| /* |
| * Copyright (C) 2007-2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * Native glue for Java class org.conscrypt.NativeCrypto |
| */ |
| |
| #define TO_STRING1(x) #x |
| #define TO_STRING(x) TO_STRING1(x) |
| #ifndef JNI_JARJAR_PREFIX |
| #ifndef CONSCRYPT_NOT_UNBUNDLED |
| #define CONSCRYPT_UNBUNDLED |
| #endif |
| #define JNI_JARJAR_PREFIX |
| #endif |
| |
| #define LOG_TAG "NativeCrypto" |
| |
| #include <arpa/inet.h> |
| #include <fcntl.h> |
| #include <pthread.h> |
| #include <sys/socket.h> |
| #include <sys/syscall.h> |
| #include <unistd.h> |
| |
| #ifdef CONSCRYPT_UNBUNDLED |
| #include <dlfcn.h> |
| #endif |
| |
| #include <jni.h> |
| |
| #include <openssl/asn1t.h> |
| #include <openssl/engine.h> |
| #include <openssl/err.h> |
| #include <openssl/evp.h> |
| #include <openssl/rand.h> |
| #include <openssl/rsa.h> |
| #include <openssl/ssl.h> |
| #include <openssl/x509v3.h> |
| #if defined(OPENSSL_IS_BORINGSSL) |
| #include <openssl/aead.h> |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| #include "crypto/ecdsa/ecs_locl.h" |
| #endif |
| |
| #ifndef CONSCRYPT_UNBUNDLED |
| /* If we're compiled unbundled from Android system image, we use the |
| * CompatibilityCloseMonitor |
| */ |
| #include "AsynchronousCloseMonitor.h" |
| #endif |
| |
| #ifndef CONSCRYPT_UNBUNDLED |
| #include "cutils/log.h" |
| #else |
| #include "log_compat.h" |
| #endif |
| |
| #ifndef CONSCRYPT_UNBUNDLED |
| #include "JNIHelp.h" |
| #include "JniConstants.h" |
| #include "JniException.h" |
| #else |
| #define NATIVE_METHOD(className, functionName, signature) \ |
| { (char*) #functionName, (char*) signature, reinterpret_cast<void*>(className ## _ ## functionName) } |
| #define REGISTER_NATIVE_METHODS(jni_class_name) \ |
| RegisterNativeMethods(env, jni_class_name, gMethods, arraysize(gMethods)) |
| #endif |
| |
| #include "ScopedLocalRef.h" |
| #include "ScopedPrimitiveArray.h" |
| #include "ScopedUtfChars.h" |
| #include "UniquePtr.h" |
| #include "NetFd.h" |
| |
| #include "macros.h" |
| |
| #undef WITH_JNI_TRACE |
| #undef WITH_JNI_TRACE_MD |
| #undef WITH_JNI_TRACE_DATA |
| |
| /* |
| * How to use this for debugging with Wireshark: |
| * |
| * 1. Pull lines from logcat to a file that looks like (without quotes): |
| * "RSA Session-ID:... Master-Key:..." <CR> |
| * "RSA Session-ID:... Master-Key:..." <CR> |
| * <etc> |
| * 2. Start Wireshark |
| * 3. Go to Edit -> Preferences -> SSL -> (Pre-)Master-Key log and fill in |
| * the file you put the lines in above. |
| * 4. Follow the stream that corresponds to the desired "Session-ID" in |
| * the Server Hello. |
| */ |
| #undef WITH_JNI_TRACE_KEYS |
| |
| #ifdef WITH_JNI_TRACE |
| #define JNI_TRACE(...) \ |
| ((void)ALOG(LOG_INFO, LOG_TAG "-jni", __VA_ARGS__)) |
| #else |
| #define JNI_TRACE(...) ((void)0) |
| #endif |
| #ifdef WITH_JNI_TRACE_MD |
| #define JNI_TRACE_MD(...) \ |
| ((void)ALOG(LOG_INFO, LOG_TAG "-jni", __VA_ARGS__)); |
| #else |
| #define JNI_TRACE_MD(...) ((void)0) |
| #endif |
| // don't overwhelm logcat |
| #define WITH_JNI_TRACE_DATA_CHUNK_SIZE 512 |
| |
| static JavaVM* gJavaVM; |
| static jclass cryptoUpcallsClass; |
| static jclass openSslInputStreamClass; |
| static jclass nativeRefClass; |
| |
| static jclass byteArrayClass; |
| static jclass calendarClass; |
| static jclass objectClass; |
| static jclass objectArrayClass; |
| static jclass integerClass; |
| static jclass inputStreamClass; |
| static jclass outputStreamClass; |
| static jclass stringClass; |
| |
| static jfieldID nativeRef_context; |
| |
| static jmethodID calendar_setMethod; |
| static jmethodID inputStream_readMethod; |
| static jmethodID integer_valueOfMethod; |
| static jmethodID openSslInputStream_readLineMethod; |
| static jmethodID outputStream_writeMethod; |
| static jmethodID outputStream_flushMethod; |
| |
| struct OPENSSL_Delete { |
| void operator()(void* p) const { |
| OPENSSL_free(p); |
| } |
| }; |
| typedef UniquePtr<unsigned char, OPENSSL_Delete> Unique_OPENSSL_str; |
| |
| struct BIO_Delete { |
| void operator()(BIO* p) const { |
| BIO_free_all(p); |
| } |
| }; |
| typedef UniquePtr<BIO, BIO_Delete> Unique_BIO; |
| |
| struct BIGNUM_Delete { |
| void operator()(BIGNUM* p) const { |
| BN_free(p); |
| } |
| }; |
| typedef UniquePtr<BIGNUM, BIGNUM_Delete> Unique_BIGNUM; |
| |
| struct BN_CTX_Delete { |
| void operator()(BN_CTX* ctx) const { |
| BN_CTX_free(ctx); |
| } |
| }; |
| typedef UniquePtr<BN_CTX, BN_CTX_Delete> Unique_BN_CTX; |
| |
| struct ASN1_INTEGER_Delete { |
| void operator()(ASN1_INTEGER* p) const { |
| ASN1_INTEGER_free(p); |
| } |
| }; |
| typedef UniquePtr<ASN1_INTEGER, ASN1_INTEGER_Delete> Unique_ASN1_INTEGER; |
| |
| struct DH_Delete { |
| void operator()(DH* p) const { |
| DH_free(p); |
| } |
| }; |
| typedef UniquePtr<DH, DH_Delete> Unique_DH; |
| |
| struct DSA_Delete { |
| void operator()(DSA* p) const { |
| DSA_free(p); |
| } |
| }; |
| typedef UniquePtr<DSA, DSA_Delete> Unique_DSA; |
| |
| struct EC_GROUP_Delete { |
| void operator()(EC_GROUP* p) const { |
| EC_GROUP_free(p); |
| } |
| }; |
| typedef UniquePtr<EC_GROUP, EC_GROUP_Delete> Unique_EC_GROUP; |
| |
| struct EC_POINT_Delete { |
| void operator()(EC_POINT* p) const { |
| EC_POINT_clear_free(p); |
| } |
| }; |
| typedef UniquePtr<EC_POINT, EC_POINT_Delete> Unique_EC_POINT; |
| |
| struct EC_KEY_Delete { |
| void operator()(EC_KEY* p) const { |
| EC_KEY_free(p); |
| } |
| }; |
| typedef UniquePtr<EC_KEY, EC_KEY_Delete> Unique_EC_KEY; |
| |
| struct EVP_MD_CTX_Delete { |
| void operator()(EVP_MD_CTX* p) const { |
| EVP_MD_CTX_destroy(p); |
| } |
| }; |
| typedef UniquePtr<EVP_MD_CTX, EVP_MD_CTX_Delete> Unique_EVP_MD_CTX; |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| struct EVP_AEAD_CTX_Delete { |
| void operator()(EVP_AEAD_CTX* p) const { |
| EVP_AEAD_CTX_cleanup(p); |
| delete p; |
| } |
| }; |
| typedef UniquePtr<EVP_AEAD_CTX, EVP_AEAD_CTX_Delete> Unique_EVP_AEAD_CTX; |
| #endif |
| |
| struct EVP_CIPHER_CTX_Delete { |
| void operator()(EVP_CIPHER_CTX* p) const { |
| EVP_CIPHER_CTX_free(p); |
| } |
| }; |
| typedef UniquePtr<EVP_CIPHER_CTX, EVP_CIPHER_CTX_Delete> Unique_EVP_CIPHER_CTX; |
| |
| struct EVP_PKEY_Delete { |
| void operator()(EVP_PKEY* p) const { |
| EVP_PKEY_free(p); |
| } |
| }; |
| typedef UniquePtr<EVP_PKEY, EVP_PKEY_Delete> Unique_EVP_PKEY; |
| |
| struct PKCS8_PRIV_KEY_INFO_Delete { |
| void operator()(PKCS8_PRIV_KEY_INFO* p) const { |
| PKCS8_PRIV_KEY_INFO_free(p); |
| } |
| }; |
| typedef UniquePtr<PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_Delete> Unique_PKCS8_PRIV_KEY_INFO; |
| |
| struct RSA_Delete { |
| void operator()(RSA* p) const { |
| RSA_free(p); |
| } |
| }; |
| typedef UniquePtr<RSA, RSA_Delete> Unique_RSA; |
| |
| struct ASN1_BIT_STRING_Delete { |
| void operator()(ASN1_BIT_STRING* p) const { |
| ASN1_BIT_STRING_free(p); |
| } |
| }; |
| typedef UniquePtr<ASN1_BIT_STRING, ASN1_BIT_STRING_Delete> Unique_ASN1_BIT_STRING; |
| |
| struct ASN1_OBJECT_Delete { |
| void operator()(ASN1_OBJECT* p) const { |
| ASN1_OBJECT_free(p); |
| } |
| }; |
| typedef UniquePtr<ASN1_OBJECT, ASN1_OBJECT_Delete> Unique_ASN1_OBJECT; |
| |
| struct ASN1_GENERALIZEDTIME_Delete { |
| void operator()(ASN1_GENERALIZEDTIME* p) const { |
| ASN1_GENERALIZEDTIME_free(p); |
| } |
| }; |
| typedef UniquePtr<ASN1_GENERALIZEDTIME, ASN1_GENERALIZEDTIME_Delete> Unique_ASN1_GENERALIZEDTIME; |
| |
| struct SSL_Delete { |
| void operator()(SSL* p) const { |
| SSL_free(p); |
| } |
| }; |
| typedef UniquePtr<SSL, SSL_Delete> Unique_SSL; |
| |
| struct SSL_CTX_Delete { |
| void operator()(SSL_CTX* p) const { |
| SSL_CTX_free(p); |
| } |
| }; |
| typedef UniquePtr<SSL_CTX, SSL_CTX_Delete> Unique_SSL_CTX; |
| |
| struct X509_Delete { |
| void operator()(X509* p) const { |
| X509_free(p); |
| } |
| }; |
| typedef UniquePtr<X509, X509_Delete> Unique_X509; |
| |
| struct X509_NAME_Delete { |
| void operator()(X509_NAME* p) const { |
| X509_NAME_free(p); |
| } |
| }; |
| typedef UniquePtr<X509_NAME, X509_NAME_Delete> Unique_X509_NAME; |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| struct PKCS7_Delete { |
| void operator()(PKCS7* p) const { |
| PKCS7_free(p); |
| } |
| }; |
| typedef UniquePtr<PKCS7, PKCS7_Delete> Unique_PKCS7; |
| #endif |
| |
| struct sk_SSL_CIPHER_Delete { |
| void operator()(STACK_OF(SSL_CIPHER)* p) const { |
| // We don't own SSL_CIPHER references, so no need for pop_free |
| sk_SSL_CIPHER_free(p); |
| } |
| }; |
| typedef UniquePtr<STACK_OF(SSL_CIPHER), sk_SSL_CIPHER_Delete> Unique_sk_SSL_CIPHER; |
| |
| struct sk_X509_Delete { |
| void operator()(STACK_OF(X509)* p) const { |
| sk_X509_pop_free(p, X509_free); |
| } |
| }; |
| typedef UniquePtr<STACK_OF(X509), sk_X509_Delete> Unique_sk_X509; |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| struct sk_X509_CRL_Delete { |
| void operator()(STACK_OF(X509_CRL)* p) const { |
| sk_X509_CRL_pop_free(p, X509_CRL_free); |
| } |
| }; |
| typedef UniquePtr<STACK_OF(X509_CRL), sk_X509_CRL_Delete> Unique_sk_X509_CRL; |
| #endif |
| |
| struct sk_X509_NAME_Delete { |
| void operator()(STACK_OF(X509_NAME)* p) const { |
| sk_X509_NAME_pop_free(p, X509_NAME_free); |
| } |
| }; |
| typedef UniquePtr<STACK_OF(X509_NAME), sk_X509_NAME_Delete> Unique_sk_X509_NAME; |
| |
| struct sk_ASN1_OBJECT_Delete { |
| void operator()(STACK_OF(ASN1_OBJECT)* p) const { |
| sk_ASN1_OBJECT_pop_free(p, ASN1_OBJECT_free); |
| } |
| }; |
| typedef UniquePtr<STACK_OF(ASN1_OBJECT), sk_ASN1_OBJECT_Delete> Unique_sk_ASN1_OBJECT; |
| |
| struct sk_GENERAL_NAME_Delete { |
| void operator()(STACK_OF(GENERAL_NAME)* p) const { |
| sk_GENERAL_NAME_pop_free(p, GENERAL_NAME_free); |
| } |
| }; |
| typedef UniquePtr<STACK_OF(GENERAL_NAME), sk_GENERAL_NAME_Delete> Unique_sk_GENERAL_NAME; |
| |
| /** |
| * Many OpenSSL APIs take ownership of an argument on success but don't free the argument |
| * on failure. This means we need to tell our scoped pointers when we've transferred ownership, |
| * without triggering a warning by not using the result of release(). |
| */ |
| #define OWNERSHIP_TRANSFERRED(obj) \ |
| do { typeof (obj.release()) _dummy __attribute__((unused)) = obj.release(); } while(0) |
| |
| /** |
| * UNUSED_ARGUMENT can be used to mark an, otherwise unused, argument as "used" |
| * for the purposes of -Werror=unused-parameter. This can be needed when an |
| * argument's use is based on an #ifdef. |
| */ |
| #define UNUSED_ARGUMENT(x) ((void)(x)); |
| |
| /** |
| * Check array bounds for arguments when an array and offset are given. |
| */ |
| #define ARRAY_OFFSET_INVALID(array, offset) (offset < 0 || \ |
| offset > static_cast<ssize_t>(array.size())) |
| |
| /** |
| * Check array bounds for arguments when an array, offset, and length are given. |
| */ |
| #define ARRAY_OFFSET_LENGTH_INVALID(array, offset, len) (offset < 0 || \ |
| offset > static_cast<ssize_t>(array.size()) || len < 0 || \ |
| len > static_cast<ssize_t>(array.size()) - offset) |
| |
| /** |
| * Frees the SSL error state. |
| * |
| * OpenSSL keeps an "error stack" per thread, and given that this code |
| * can be called from arbitrary threads that we don't keep track of, |
| * we err on the side of freeing the error state promptly (instead of, |
| * say, at thread death). |
| */ |
| static void freeOpenSslErrorState(void) { |
| ERR_clear_error(); |
| ERR_remove_thread_state(NULL); |
| } |
| |
| /** |
| * Manages the freeing of the OpenSSL error stack. This allows you to |
| * instantiate this object during an SSL call that may fail and not worry |
| * about manually calling freeOpenSslErrorState() later. |
| * |
| * As an optimization, you can also call .release() for passing as an |
| * argument to things that free the error stack state as a side-effect. |
| */ |
| class OpenSslError { |
| public: |
| OpenSslError() : sslError_(SSL_ERROR_NONE), released_(false) { |
| } |
| |
| OpenSslError(SSL* ssl, int returnCode) : sslError_(SSL_ERROR_NONE), released_(false) { |
| reset(ssl, returnCode); |
| } |
| |
| ~OpenSslError() { |
| if (!released_ && sslError_ != SSL_ERROR_NONE) { |
| freeOpenSslErrorState(); |
| } |
| } |
| |
| int get() const { |
| return sslError_; |
| } |
| |
| void reset(SSL* ssl, int returnCode) { |
| if (returnCode <= 0) { |
| sslError_ = SSL_get_error(ssl, returnCode); |
| } else { |
| sslError_ = SSL_ERROR_NONE; |
| } |
| } |
| |
| int release() { |
| released_ = true; |
| return sslError_; |
| } |
| |
| private: |
| int sslError_; |
| bool released_; |
| }; |
| |
| /** |
| * Throws a OutOfMemoryError with the given string as a message. |
| */ |
| static int jniThrowOutOfMemory(JNIEnv* env, const char* message) { |
| return jniThrowException(env, "java/lang/OutOfMemoryError", message); |
| } |
| |
| /** |
| * Throws a BadPaddingException with the given string as a message. |
| */ |
| static int throwBadPaddingException(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwBadPaddingException %s", message); |
| return jniThrowException(env, "javax/crypto/BadPaddingException", message); |
| } |
| |
| /** |
| * Throws a SignatureException with the given string as a message. |
| */ |
| static int throwSignatureException(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwSignatureException %s", message); |
| return jniThrowException(env, "java/security/SignatureException", message); |
| } |
| |
| /** |
| * Throws a InvalidKeyException with the given string as a message. |
| */ |
| static int throwInvalidKeyException(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwInvalidKeyException %s", message); |
| return jniThrowException(env, "java/security/InvalidKeyException", message); |
| } |
| |
| /** |
| * Throws a SignatureException with the given string as a message. |
| */ |
| static int throwIllegalBlockSizeException(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwIllegalBlockSizeException %s", message); |
| return jniThrowException(env, "javax/crypto/IllegalBlockSizeException", message); |
| } |
| |
| /** |
| * Throws a NoSuchAlgorithmException with the given string as a message. |
| */ |
| static int throwNoSuchAlgorithmException(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwUnknownAlgorithmException %s", message); |
| return jniThrowException(env, "java/security/NoSuchAlgorithmException", message); |
| } |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| /** |
| * Throws a ParsingException with the given string as a message. |
| */ |
| static int throwParsingException(JNIEnv* env, const char* message) { |
| return jniThrowException( |
| env, |
| TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/OpenSSLX509CertificateFactory$ParsingException", |
| message); |
| } |
| #endif |
| |
| static int throwForAsn1Error(JNIEnv* env, int reason, const char *message, |
| int (*defaultThrow)(JNIEnv*, const char*)) { |
| switch (reason) { |
| case ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE: |
| #if defined(ASN1_R_UNABLE_TO_DECODE_RSA_KEY) |
| case ASN1_R_UNABLE_TO_DECODE_RSA_KEY: |
| #endif |
| #if defined(ASN1_R_WRONG_PUBLIC_KEY_TYPE) |
| case ASN1_R_WRONG_PUBLIC_KEY_TYPE: |
| #endif |
| #if defined(ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY) |
| case ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY: |
| #endif |
| #if defined(ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE) |
| case ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE: |
| #endif |
| return throwInvalidKeyException(env, message); |
| break; |
| #if defined(ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM) |
| case ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM: |
| return throwNoSuchAlgorithmException(env, message); |
| break; |
| #endif |
| } |
| return defaultThrow(env, message); |
| } |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| static int throwForCipherError(JNIEnv* env, int reason, const char *message, |
| int (*defaultThrow)(JNIEnv*, const char*)) { |
| switch (reason) { |
| case CIPHER_R_BAD_DECRYPT: |
| return throwBadPaddingException(env, message); |
| break; |
| case CIPHER_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH: |
| case CIPHER_R_WRONG_FINAL_BLOCK_LENGTH: |
| return throwIllegalBlockSizeException(env, message); |
| break; |
| case CIPHER_R_AES_KEY_SETUP_FAILED: |
| case CIPHER_R_BAD_KEY_LENGTH: |
| case CIPHER_R_UNSUPPORTED_KEY_SIZE: |
| return throwInvalidKeyException(env, message); |
| break; |
| } |
| return defaultThrow(env, message); |
| } |
| |
| static int throwForEvpError(JNIEnv* env, int reason, const char *message, |
| int (*defaultThrow)(JNIEnv*, const char*)) { |
| switch (reason) { |
| case EVP_R_MISSING_PARAMETERS: |
| return throwInvalidKeyException(env, message); |
| break; |
| case EVP_R_UNSUPPORTED_ALGORITHM: |
| #if defined(EVP_R_X931_UNSUPPORTED) |
| case EVP_R_X931_UNSUPPORTED: |
| #endif |
| return throwNoSuchAlgorithmException(env, message); |
| break; |
| #if defined(EVP_R_WRONG_PUBLIC_KEY_TYPE) |
| case EVP_R_WRONG_PUBLIC_KEY_TYPE: |
| return throwInvalidKeyException(env, message); |
| break; |
| #endif |
| #if defined(EVP_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM) |
| case EVP_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM: |
| return throwNoSuchAlgorithmException(env, message); |
| break; |
| #endif |
| default: |
| return defaultThrow(env, message); |
| break; |
| } |
| } |
| #else |
| static int throwForEvpError(JNIEnv* env, int reason, const char *message, |
| int (*defaultThrow)(JNIEnv*, const char*)) { |
| switch (reason) { |
| case EVP_R_BAD_DECRYPT: |
| return throwBadPaddingException(env, message); |
| break; |
| case EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH: |
| case EVP_R_WRONG_FINAL_BLOCK_LENGTH: |
| return throwIllegalBlockSizeException(env, message); |
| break; |
| case EVP_R_BAD_KEY_LENGTH: |
| case EVP_R_BN_DECODE_ERROR: |
| case EVP_R_BN_PUBKEY_ERROR: |
| case EVP_R_INVALID_KEY_LENGTH: |
| case EVP_R_MISSING_PARAMETERS: |
| case EVP_R_UNSUPPORTED_KEY_SIZE: |
| case EVP_R_UNSUPPORTED_KEYLENGTH: |
| return throwInvalidKeyException(env, message); |
| break; |
| case EVP_R_WRONG_PUBLIC_KEY_TYPE: |
| return throwSignatureException(env, message); |
| break; |
| case EVP_R_UNSUPPORTED_ALGORITHM: |
| return throwNoSuchAlgorithmException(env, message); |
| break; |
| default: |
| return defaultThrow(env, message); |
| break; |
| } |
| } |
| #endif |
| |
| static int throwForRsaError(JNIEnv* env, int reason, const char *message, |
| int (*defaultThrow)(JNIEnv*, const char*)) { |
| switch (reason) { |
| case RSA_R_BLOCK_TYPE_IS_NOT_01: |
| case RSA_R_PKCS_DECODING_ERROR: |
| #if defined(RSA_R_BLOCK_TYPE_IS_NOT_02) |
| case RSA_R_BLOCK_TYPE_IS_NOT_02: |
| #endif |
| return throwBadPaddingException(env, message); |
| break; |
| case RSA_R_BAD_SIGNATURE: |
| case RSA_R_DATA_TOO_LARGE_FOR_MODULUS: |
| case RSA_R_INVALID_MESSAGE_LENGTH: |
| case RSA_R_WRONG_SIGNATURE_LENGTH: |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| case RSA_R_ALGORITHM_MISMATCH: |
| case RSA_R_DATA_GREATER_THAN_MOD_LEN: |
| #endif |
| return throwSignatureException(env, message); |
| break; |
| case RSA_R_UNKNOWN_ALGORITHM_TYPE: |
| return throwNoSuchAlgorithmException(env, message); |
| break; |
| case RSA_R_MODULUS_TOO_LARGE: |
| case RSA_R_NO_PUBLIC_EXPONENT: |
| return throwInvalidKeyException(env, message); |
| break; |
| } |
| return defaultThrow(env, message); |
| } |
| |
| static int throwForX509Error(JNIEnv* env, int reason, const char *message, |
| int (*defaultThrow)(JNIEnv*, const char*)) { |
| switch (reason) { |
| case X509_R_UNSUPPORTED_ALGORITHM: |
| return throwNoSuchAlgorithmException(env, message); |
| break; |
| default: |
| return defaultThrow(env, message); |
| break; |
| } |
| } |
| |
| /* |
| * Checks this thread's OpenSSL error queue and throws a RuntimeException if |
| * necessary. |
| * |
| * @return true if an exception was thrown, false if not. |
| */ |
| static bool throwExceptionIfNecessary(JNIEnv* env, const char* location __attribute__ ((unused)), |
| int (*defaultThrow)(JNIEnv*, const char*) = jniThrowRuntimeException) { |
| const char* file; |
| int line; |
| const char* data; |
| int flags; |
| unsigned long error = ERR_get_error_line_data(&file, &line, &data, &flags); |
| int result = false; |
| |
| if (error != 0) { |
| char message[256]; |
| ERR_error_string_n(error, message, sizeof(message)); |
| int library = ERR_GET_LIB(error); |
| int reason = ERR_GET_REASON(error); |
| JNI_TRACE("OpenSSL error in %s error=%lx library=%x reason=%x (%s:%d): %s %s", |
| location, error, library, reason, file, line, message, |
| (flags & ERR_TXT_STRING) ? data : "(no data)"); |
| switch (library) { |
| case ERR_LIB_RSA: |
| throwForRsaError(env, reason, message, defaultThrow); |
| break; |
| case ERR_LIB_ASN1: |
| throwForAsn1Error(env, reason, message, defaultThrow); |
| break; |
| #if defined(OPENSSL_IS_BORINGSSL) |
| case ERR_LIB_CIPHER: |
| throwForCipherError(env, reason, message, defaultThrow); |
| break; |
| #endif |
| case ERR_LIB_EVP: |
| throwForEvpError(env, reason, message, defaultThrow); |
| break; |
| case ERR_LIB_X509: |
| throwForX509Error(env, reason, message, defaultThrow); |
| break; |
| case ERR_LIB_DSA: |
| throwInvalidKeyException(env, message); |
| break; |
| default: |
| defaultThrow(env, message); |
| break; |
| } |
| result = true; |
| } |
| |
| freeOpenSslErrorState(); |
| return result; |
| } |
| |
| /** |
| * Throws an SocketTimeoutException with the given string as a message. |
| */ |
| static int throwSocketTimeoutException(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwSocketTimeoutException %s", message); |
| return jniThrowException(env, "java/net/SocketTimeoutException", message); |
| } |
| |
| /** |
| * Throws a javax.net.ssl.SSLException with the given string as a message. |
| */ |
| static int throwSSLHandshakeExceptionStr(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwSSLExceptionStr %s", message); |
| return jniThrowException(env, "javax/net/ssl/SSLHandshakeException", message); |
| } |
| |
| /** |
| * Throws a javax.net.ssl.SSLException with the given string as a message. |
| */ |
| static int throwSSLExceptionStr(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwSSLExceptionStr %s", message); |
| return jniThrowException(env, "javax/net/ssl/SSLException", message); |
| } |
| |
| /** |
| * Throws a javax.net.ssl.SSLProcotolException with the given string as a message. |
| */ |
| static int throwSSLProtocolExceptionStr(JNIEnv* env, const char* message) { |
| JNI_TRACE("throwSSLProtocolExceptionStr %s", message); |
| return jniThrowException(env, "javax/net/ssl/SSLProtocolException", message); |
| } |
| |
| /** |
| * Throws an SSLException with a message constructed from the current |
| * SSL errors. This will also log the errors. |
| * |
| * @param env the JNI environment |
| * @param ssl the possibly NULL SSL |
| * @param sslErrorCode error code returned from SSL_get_error() or |
| * SSL_ERROR_NONE to probe with ERR_get_error |
| * @param message null-ok; general error message |
| */ |
| static int throwSSLExceptionWithSslErrors(JNIEnv* env, SSL* ssl, int sslErrorCode, |
| const char* message, int (*actualThrow)(JNIEnv*, const char*) = throwSSLExceptionStr) { |
| |
| if (message == NULL) { |
| message = "SSL error"; |
| } |
| |
| // First consult the SSL error code for the general message. |
| const char* sslErrorStr = NULL; |
| switch (sslErrorCode) { |
| case SSL_ERROR_NONE: |
| if (ERR_peek_error() == 0) { |
| sslErrorStr = "OK"; |
| } else { |
| sslErrorStr = ""; |
| } |
| break; |
| case SSL_ERROR_SSL: |
| sslErrorStr = "Failure in SSL library, usually a protocol error"; |
| break; |
| case SSL_ERROR_WANT_READ: |
| sslErrorStr = "SSL_ERROR_WANT_READ occurred. You should never see this."; |
| break; |
| case SSL_ERROR_WANT_WRITE: |
| sslErrorStr = "SSL_ERROR_WANT_WRITE occurred. You should never see this."; |
| break; |
| case SSL_ERROR_WANT_X509_LOOKUP: |
| sslErrorStr = "SSL_ERROR_WANT_X509_LOOKUP occurred. You should never see this."; |
| break; |
| case SSL_ERROR_SYSCALL: |
| sslErrorStr = "I/O error during system call"; |
| break; |
| case SSL_ERROR_ZERO_RETURN: |
| sslErrorStr = "SSL_ERROR_ZERO_RETURN occurred. You should never see this."; |
| break; |
| case SSL_ERROR_WANT_CONNECT: |
| sslErrorStr = "SSL_ERROR_WANT_CONNECT occurred. You should never see this."; |
| break; |
| case SSL_ERROR_WANT_ACCEPT: |
| sslErrorStr = "SSL_ERROR_WANT_ACCEPT occurred. You should never see this."; |
| break; |
| default: |
| sslErrorStr = "Unknown SSL error"; |
| } |
| |
| // Prepend either our explicit message or a default one. |
| char* str; |
| if (asprintf(&str, "%s: ssl=%p: %s", message, ssl, sslErrorStr) <= 0) { |
| // problem with asprintf, just throw argument message, log everything |
| int ret = actualThrow(env, message); |
| ALOGV("%s: ssl=%p: %s", message, ssl, sslErrorStr); |
| freeOpenSslErrorState(); |
| return ret; |
| } |
| |
| char* allocStr = str; |
| |
| // For protocol errors, SSL might have more information. |
| if (sslErrorCode == SSL_ERROR_NONE || sslErrorCode == SSL_ERROR_SSL) { |
| // Append each error as an additional line to the message. |
| for (;;) { |
| char errStr[256]; |
| const char* file; |
| int line; |
| const char* data; |
| int flags; |
| unsigned long err = ERR_get_error_line_data(&file, &line, &data, &flags); |
| if (err == 0) { |
| break; |
| } |
| |
| ERR_error_string_n(err, errStr, sizeof(errStr)); |
| |
| int ret = asprintf(&str, "%s\n%s (%s:%d %p:0x%08x)", |
| (allocStr == NULL) ? "" : allocStr, |
| errStr, |
| file, |
| line, |
| (flags & ERR_TXT_STRING) ? data : "(no data)", |
| flags); |
| |
| if (ret < 0) { |
| break; |
| } |
| |
| free(allocStr); |
| allocStr = str; |
| } |
| // For errors during system calls, errno might be our friend. |
| } else if (sslErrorCode == SSL_ERROR_SYSCALL) { |
| if (asprintf(&str, "%s, %s", allocStr, strerror(errno)) >= 0) { |
| free(allocStr); |
| allocStr = str; |
| } |
| // If the error code is invalid, print it. |
| } else if (sslErrorCode > SSL_ERROR_WANT_ACCEPT) { |
| if (asprintf(&str, ", error code is %d", sslErrorCode) >= 0) { |
| free(allocStr); |
| allocStr = str; |
| } |
| } |
| |
| int ret; |
| if (sslErrorCode == SSL_ERROR_SSL) { |
| ret = throwSSLProtocolExceptionStr(env, allocStr); |
| } else { |
| ret = actualThrow(env, allocStr); |
| } |
| |
| ALOGV("%s", allocStr); |
| free(allocStr); |
| freeOpenSslErrorState(); |
| return ret; |
| } |
| |
| /** |
| * Helper function that grabs the casts an ssl pointer and then checks for nullness. |
| * If this function returns NULL and <code>throwIfNull</code> is |
| * passed as <code>true</code>, then this function will call |
| * <code>throwSSLExceptionStr</code> before returning, so in this case of |
| * NULL, a caller of this function should simply return and allow JNI |
| * to do its thing. |
| * |
| * @param env the JNI environment |
| * @param ssl_address; the ssl_address pointer as an integer |
| * @param throwIfNull whether to throw if the SSL pointer is NULL |
| * @returns the pointer, which may be NULL |
| */ |
| static SSL_CTX* to_SSL_CTX(JNIEnv* env, jlong ssl_ctx_address, bool throwIfNull) { |
| SSL_CTX* ssl_ctx = reinterpret_cast<SSL_CTX*>(static_cast<uintptr_t>(ssl_ctx_address)); |
| if ((ssl_ctx == NULL) && throwIfNull) { |
| JNI_TRACE("ssl_ctx == null"); |
| jniThrowNullPointerException(env, "ssl_ctx == null"); |
| } |
| return ssl_ctx; |
| } |
| |
| static SSL* to_SSL(JNIEnv* env, jlong ssl_address, bool throwIfNull) { |
| SSL* ssl = reinterpret_cast<SSL*>(static_cast<uintptr_t>(ssl_address)); |
| if ((ssl == NULL) && throwIfNull) { |
| JNI_TRACE("ssl == null"); |
| jniThrowNullPointerException(env, "ssl == null"); |
| } |
| return ssl; |
| } |
| |
| static SSL_SESSION* to_SSL_SESSION(JNIEnv* env, jlong ssl_session_address, bool throwIfNull) { |
| SSL_SESSION* ssl_session |
| = reinterpret_cast<SSL_SESSION*>(static_cast<uintptr_t>(ssl_session_address)); |
| if ((ssl_session == NULL) && throwIfNull) { |
| JNI_TRACE("ssl_session == null"); |
| jniThrowNullPointerException(env, "ssl_session == null"); |
| } |
| return ssl_session; |
| } |
| |
| static SSL_CIPHER* to_SSL_CIPHER(JNIEnv* env, jlong ssl_cipher_address, bool throwIfNull) { |
| SSL_CIPHER* ssl_cipher |
| = reinterpret_cast<SSL_CIPHER*>(static_cast<uintptr_t>(ssl_cipher_address)); |
| if ((ssl_cipher == NULL) && throwIfNull) { |
| JNI_TRACE("ssl_cipher == null"); |
| jniThrowNullPointerException(env, "ssl_cipher == null"); |
| } |
| return ssl_cipher; |
| } |
| |
| template<typename T> |
| static T* fromContextObject(JNIEnv* env, jobject contextObject) { |
| if (contextObject == NULL) { |
| JNI_TRACE("contextObject == null"); |
| jniThrowNullPointerException(env, "contextObject == null"); |
| return NULL; |
| } |
| T* ref = reinterpret_cast<T*>(env->GetLongField(contextObject, nativeRef_context)); |
| if (ref == NULL) { |
| JNI_TRACE("ref == null"); |
| jniThrowNullPointerException(env, "ref == null"); |
| return NULL; |
| } |
| return ref; |
| } |
| |
| /** |
| * Converts a Java byte[] two's complement to an OpenSSL BIGNUM. This will |
| * allocate the BIGNUM if *dest == NULL. Returns true on success. If the |
| * return value is false, there is a pending exception. |
| */ |
| static bool arrayToBignum(JNIEnv* env, jbyteArray source, BIGNUM** dest) { |
| JNI_TRACE("arrayToBignum(%p, %p)", source, dest); |
| if (dest == NULL) { |
| JNI_TRACE("arrayToBignum(%p, %p) => dest is null!", source, dest); |
| jniThrowNullPointerException(env, "dest == null"); |
| return false; |
| } |
| JNI_TRACE("arrayToBignum(%p, %p) *dest == %p", source, dest, *dest); |
| |
| ScopedByteArrayRO sourceBytes(env, source); |
| if (sourceBytes.get() == NULL) { |
| JNI_TRACE("arrayToBignum(%p, %p) => NULL", source, dest); |
| return false; |
| } |
| const unsigned char* tmp = reinterpret_cast<const unsigned char*>(sourceBytes.get()); |
| size_t tmpSize = sourceBytes.size(); |
| |
| /* if the array is empty, it is zero. */ |
| if (tmpSize == 0) { |
| if (*dest == NULL) { |
| *dest = BN_new(); |
| } |
| BN_zero(*dest); |
| return true; |
| } |
| |
| UniquePtr<unsigned char[]> twosComplement; |
| bool negative = (tmp[0] & 0x80) != 0; |
| if (negative) { |
| // Need to convert to two's complement. |
| twosComplement.reset(new unsigned char[tmpSize]); |
| unsigned char* twosBytes = reinterpret_cast<unsigned char*>(twosComplement.get()); |
| memcpy(twosBytes, tmp, tmpSize); |
| tmp = twosBytes; |
| |
| bool carry = true; |
| for (ssize_t i = tmpSize - 1; i >= 0; i--) { |
| twosBytes[i] ^= 0xFF; |
| if (carry) { |
| carry = (++twosBytes[i]) == 0; |
| } |
| } |
| } |
| BIGNUM *ret = BN_bin2bn(tmp, tmpSize, *dest); |
| if (ret == NULL) { |
| jniThrowRuntimeException(env, "Conversion to BIGNUM failed"); |
| JNI_TRACE("arrayToBignum(%p, %p) => threw exception", source, dest); |
| return false; |
| } |
| BN_set_negative(ret, negative ? 1 : 0); |
| |
| *dest = ret; |
| JNI_TRACE("arrayToBignum(%p, %p) => *dest = %p", source, dest, ret); |
| return true; |
| } |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| /** |
| * arrayToBignumSize sets |*out_size| to the size of the big-endian number |
| * contained in |source|. It returns true on success and sets an exception and |
| * returns false otherwise. |
| */ |
| static bool arrayToBignumSize(JNIEnv* env, jbyteArray source, size_t* out_size) { |
| JNI_TRACE("arrayToBignumSize(%p, %p)", source, out_size); |
| |
| ScopedByteArrayRO sourceBytes(env, source); |
| if (sourceBytes.get() == NULL) { |
| JNI_TRACE("arrayToBignum(%p, %p) => NULL", source, out_size); |
| return false; |
| } |
| const uint8_t* tmp = reinterpret_cast<const uint8_t*>(sourceBytes.get()); |
| size_t tmpSize = sourceBytes.size(); |
| |
| if (tmpSize == 0) { |
| *out_size = 0; |
| return true; |
| } |
| |
| if ((tmp[0] & 0x80) != 0) { |
| // Negative numbers are invalid. |
| jniThrowRuntimeException(env, "Negative number"); |
| return false; |
| } |
| |
| while (tmpSize > 0 && tmp[0] == 0) { |
| tmp++; |
| tmpSize--; |
| } |
| |
| *out_size = tmpSize; |
| return true; |
| } |
| #endif |
| |
| /** |
| * Converts an OpenSSL BIGNUM to a Java byte[] array in two's complement. |
| */ |
| static jbyteArray bignumToArray(JNIEnv* env, const BIGNUM* source, const char* sourceName) { |
| JNI_TRACE("bignumToArray(%p, %s)", source, sourceName); |
| |
| if (source == NULL) { |
| jniThrowNullPointerException(env, sourceName); |
| return NULL; |
| } |
| |
| size_t numBytes = BN_num_bytes(source) + 1; |
| jbyteArray javaBytes = env->NewByteArray(numBytes); |
| ScopedByteArrayRW bytes(env, javaBytes); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("bignumToArray(%p, %s) => NULL", source, sourceName); |
| return NULL; |
| } |
| |
| unsigned char* tmp = reinterpret_cast<unsigned char*>(bytes.get()); |
| if (BN_num_bytes(source) > 0 && BN_bn2bin(source, tmp + 1) <= 0) { |
| throwExceptionIfNecessary(env, "bignumToArray"); |
| return NULL; |
| } |
| |
| // Set the sign and convert to two's complement if necessary for the Java code. |
| if (BN_is_negative(source)) { |
| bool carry = true; |
| for (ssize_t i = numBytes - 1; i >= 0; i--) { |
| tmp[i] ^= 0xFF; |
| if (carry) { |
| carry = (++tmp[i]) == 0; |
| } |
| } |
| *tmp |= 0x80; |
| } else { |
| *tmp = 0x00; |
| } |
| |
| JNI_TRACE("bignumToArray(%p, %s) => %p", source, sourceName, javaBytes); |
| return javaBytes; |
| } |
| |
| /** |
| * Converts various OpenSSL ASN.1 types to a jbyteArray with DER-encoded data |
| * inside. The "i2d_func" function pointer is a function of the "i2d_<TYPE>" |
| * from the OpenSSL ASN.1 API. |
| */ |
| template<typename T> |
| jbyteArray ASN1ToByteArray(JNIEnv* env, T* obj, int (*i2d_func)(T*, unsigned char**)) { |
| if (obj == NULL) { |
| jniThrowNullPointerException(env, "ASN1 input == null"); |
| JNI_TRACE("ASN1ToByteArray(%p) => null input", obj); |
| return NULL; |
| } |
| |
| int derLen = i2d_func(obj, NULL); |
| if (derLen < 0) { |
| throwExceptionIfNecessary(env, "ASN1ToByteArray"); |
| JNI_TRACE("ASN1ToByteArray(%p) => measurement failed", obj); |
| return NULL; |
| } |
| |
| ScopedLocalRef<jbyteArray> byteArray(env, env->NewByteArray(derLen)); |
| if (byteArray.get() == NULL) { |
| JNI_TRACE("ASN1ToByteArray(%p) => creating byte array failed", obj); |
| return NULL; |
| } |
| |
| ScopedByteArrayRW bytes(env, byteArray.get()); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("ASN1ToByteArray(%p) => using byte array failed", obj); |
| return NULL; |
| } |
| |
| unsigned char* p = reinterpret_cast<unsigned char*>(bytes.get()); |
| int ret = i2d_func(obj, &p); |
| if (ret < 0) { |
| throwExceptionIfNecessary(env, "ASN1ToByteArray"); |
| JNI_TRACE("ASN1ToByteArray(%p) => final conversion failed", obj); |
| return NULL; |
| } |
| |
| JNI_TRACE("ASN1ToByteArray(%p) => success (%d bytes written)", obj, ret); |
| return byteArray.release(); |
| } |
| |
| template<typename T, T* (*d2i_func)(T**, const unsigned char**, long)> |
| T* ByteArrayToASN1(JNIEnv* env, jbyteArray byteArray) { |
| ScopedByteArrayRO bytes(env, byteArray); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("ByteArrayToASN1(%p) => using byte array failed", byteArray); |
| return 0; |
| } |
| |
| const unsigned char* tmp = reinterpret_cast<const unsigned char*>(bytes.get()); |
| return d2i_func(NULL, &tmp, bytes.size()); |
| } |
| |
| /** |
| * Converts ASN.1 BIT STRING to a jbooleanArray. |
| */ |
| jbooleanArray ASN1BitStringToBooleanArray(JNIEnv* env, ASN1_BIT_STRING* bitStr) { |
| int size = bitStr->length * 8; |
| if (bitStr->flags & ASN1_STRING_FLAG_BITS_LEFT) { |
| size -= bitStr->flags & 0x07; |
| } |
| |
| ScopedLocalRef<jbooleanArray> bitsRef(env, env->NewBooleanArray(size)); |
| if (bitsRef.get() == NULL) { |
| return NULL; |
| } |
| |
| ScopedBooleanArrayRW bitsArray(env, bitsRef.get()); |
| for (int i = 0; i < static_cast<int>(bitsArray.size()); i++) { |
| bitsArray[i] = ASN1_BIT_STRING_get_bit(bitStr, i); |
| } |
| |
| return bitsRef.release(); |
| } |
| |
| /** |
| * Safely clear SSL sessions and throw an error if there was something already |
| * in the error stack. |
| */ |
| static void safeSslClear(SSL* ssl) { |
| if (SSL_clear(ssl) != 1) { |
| freeOpenSslErrorState(); |
| } |
| } |
| |
| /** |
| * To avoid the round-trip to ASN.1 and back in X509_dup, we just up the reference count. |
| */ |
| static X509* X509_dup_nocopy(X509* x509) { |
| if (x509 == NULL) { |
| return NULL; |
| } |
| #if defined(OPENSSL_IS_BORINGSSL) |
| return X509_up_ref(x509); |
| #else |
| CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509); |
| return x509; |
| #endif |
| } |
| |
| /* |
| * Sets the read and write BIO for an SSL connection and removes it when it goes out of scope. |
| * We hang on to BIO with a JNI GlobalRef and we want to remove them as soon as possible. |
| */ |
| class ScopedSslBio { |
| public: |
| ScopedSslBio(SSL *ssl, BIO* rbio, BIO* wbio) : ssl_(ssl) { |
| SSL_set_bio(ssl_, rbio, wbio); |
| #if defined(OPENSSL_IS_BORINGSSL) |
| BIO_up_ref(rbio); |
| BIO_up_ref(wbio); |
| #else |
| CRYPTO_add(&rbio->references,1,CRYPTO_LOCK_BIO); |
| CRYPTO_add(&wbio->references,1,CRYPTO_LOCK_BIO); |
| #endif |
| } |
| |
| ~ScopedSslBio() { |
| SSL_set_bio(ssl_, NULL, NULL); |
| } |
| |
| private: |
| SSL* const ssl_; |
| }; |
| |
| /** |
| * Obtains the current thread's JNIEnv |
| */ |
| static JNIEnv* getJNIEnv() { |
| JNIEnv* env; |
| #ifdef ANDROID |
| if (gJavaVM->AttachCurrentThread(&env, NULL) < 0) { |
| #else |
| if (gJavaVM->AttachCurrentThread(reinterpret_cast<void**>(&env), NULL) < 0) { |
| #endif |
| ALOGE("Could not attach JavaVM to find current JNIEnv"); |
| return NULL; |
| } |
| return env; |
| } |
| |
| /** |
| * BIO for InputStream |
| */ |
| class BIO_Stream { |
| public: |
| BIO_Stream(jobject stream) : |
| mEof(false) { |
| JNIEnv* env = getJNIEnv(); |
| mStream = env->NewGlobalRef(stream); |
| } |
| |
| ~BIO_Stream() { |
| JNIEnv* env = getJNIEnv(); |
| |
| env->DeleteGlobalRef(mStream); |
| } |
| |
| bool isEof() const { |
| JNI_TRACE("isEof? %s", mEof ? "yes" : "no"); |
| return mEof; |
| } |
| |
| int flush() { |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| return -1; |
| } |
| |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("BIO_Stream::flush called with pending exception"); |
| return -1; |
| } |
| |
| env->CallVoidMethod(mStream, outputStream_flushMethod); |
| if (env->ExceptionCheck()) { |
| return -1; |
| } |
| |
| return 1; |
| } |
| |
| protected: |
| jobject getStream() { |
| return mStream; |
| } |
| |
| void setEof(bool eof) { |
| mEof = eof; |
| } |
| |
| private: |
| jobject mStream; |
| bool mEof; |
| }; |
| |
| class BIO_InputStream : public BIO_Stream { |
| public: |
| BIO_InputStream(jobject stream, bool isFinite) : |
| BIO_Stream(stream), |
| isFinite_(isFinite) { |
| } |
| |
| int read(char *buf, int len) { |
| return read_internal(buf, len, inputStream_readMethod); |
| } |
| |
| int gets(char *buf, int len) { |
| if (len > PEM_LINE_LENGTH) { |
| len = PEM_LINE_LENGTH; |
| } |
| |
| int read = read_internal(buf, len - 1, openSslInputStream_readLineMethod); |
| buf[read] = '\0'; |
| JNI_TRACE("BIO::gets \"%s\"", buf); |
| return read; |
| } |
| |
| bool isFinite() const { |
| return isFinite_; |
| } |
| |
| private: |
| const bool isFinite_; |
| |
| int read_internal(char *buf, int len, jmethodID method) { |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| JNI_TRACE("BIO_InputStream::read could not get JNIEnv"); |
| return -1; |
| } |
| |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("BIO_InputStream::read called with pending exception"); |
| return -1; |
| } |
| |
| ScopedLocalRef<jbyteArray> javaBytes(env, env->NewByteArray(len)); |
| if (javaBytes.get() == NULL) { |
| JNI_TRACE("BIO_InputStream::read failed call to NewByteArray"); |
| return -1; |
| } |
| |
| jint read = env->CallIntMethod(getStream(), method, javaBytes.get()); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("BIO_InputStream::read failed call to InputStream#read"); |
| return -1; |
| } |
| |
| /* Java uses -1 to indicate EOF condition. */ |
| if (read == -1) { |
| setEof(true); |
| read = 0; |
| } else if (read > 0) { |
| env->GetByteArrayRegion(javaBytes.get(), 0, read, reinterpret_cast<jbyte*>(buf)); |
| } |
| |
| return read; |
| } |
| |
| public: |
| /** Length of PEM-encoded line (64) plus CR plus NULL */ |
| static const int PEM_LINE_LENGTH = 66; |
| }; |
| |
| class BIO_OutputStream : public BIO_Stream { |
| public: |
| BIO_OutputStream(jobject stream) : |
| BIO_Stream(stream) { |
| } |
| |
| int write(const char *buf, int len) { |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| JNI_TRACE("BIO_OutputStream::write => could not get JNIEnv"); |
| return -1; |
| } |
| |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("BIO_OutputStream::write => called with pending exception"); |
| return -1; |
| } |
| |
| ScopedLocalRef<jbyteArray> javaBytes(env, env->NewByteArray(len)); |
| if (javaBytes.get() == NULL) { |
| JNI_TRACE("BIO_OutputStream::write => failed call to NewByteArray"); |
| return -1; |
| } |
| |
| env->SetByteArrayRegion(javaBytes.get(), 0, len, reinterpret_cast<const jbyte*>(buf)); |
| |
| env->CallVoidMethod(getStream(), outputStream_writeMethod, javaBytes.get()); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("BIO_OutputStream::write => failed call to OutputStream#write"); |
| return -1; |
| } |
| |
| return len; |
| } |
| }; |
| |
| static int bio_stream_create(BIO *b) { |
| b->init = 1; |
| b->num = 0; |
| b->ptr = NULL; |
| b->flags = 0; |
| return 1; |
| } |
| |
| static int bio_stream_destroy(BIO *b) { |
| if (b == NULL) { |
| return 0; |
| } |
| |
| if (b->ptr != NULL) { |
| delete static_cast<BIO_Stream*>(b->ptr); |
| b->ptr = NULL; |
| } |
| |
| b->init = 0; |
| b->flags = 0; |
| return 1; |
| } |
| |
| static int bio_stream_read(BIO *b, char *buf, int len) { |
| BIO_clear_retry_flags(b); |
| BIO_InputStream* stream = static_cast<BIO_InputStream*>(b->ptr); |
| int ret = stream->read(buf, len); |
| if (ret == 0) { |
| if (stream->isFinite()) { |
| return 0; |
| } |
| // If the BIO_InputStream is not finite then EOF doesn't mean that |
| // there's nothing more coming. |
| BIO_set_retry_read(b); |
| return -1; |
| } |
| return ret; |
| } |
| |
| static int bio_stream_write(BIO *b, const char *buf, int len) { |
| BIO_clear_retry_flags(b); |
| BIO_OutputStream* stream = static_cast<BIO_OutputStream*>(b->ptr); |
| return stream->write(buf, len); |
| } |
| |
| static int bio_stream_puts(BIO *b, const char *buf) { |
| BIO_OutputStream* stream = static_cast<BIO_OutputStream*>(b->ptr); |
| return stream->write(buf, strlen(buf)); |
| } |
| |
| static int bio_stream_gets(BIO *b, char *buf, int len) { |
| BIO_InputStream* stream = static_cast<BIO_InputStream*>(b->ptr); |
| return stream->gets(buf, len); |
| } |
| |
| static void bio_stream_assign(BIO *b, BIO_Stream* stream) { |
| b->ptr = static_cast<void*>(stream); |
| } |
| |
| static long bio_stream_ctrl(BIO *b, int cmd, long, void *) { |
| BIO_Stream* stream = static_cast<BIO_Stream*>(b->ptr); |
| |
| switch (cmd) { |
| case BIO_CTRL_EOF: |
| return stream->isEof() ? 1 : 0; |
| case BIO_CTRL_FLUSH: |
| return stream->flush(); |
| default: |
| return 0; |
| } |
| } |
| |
| static BIO_METHOD stream_bio_method = { |
| ( 100 | 0x0400 ), /* source/sink BIO */ |
| "InputStream/OutputStream BIO", |
| bio_stream_write, /* bio_write */ |
| bio_stream_read, /* bio_read */ |
| bio_stream_puts, /* bio_puts */ |
| bio_stream_gets, /* bio_gets */ |
| bio_stream_ctrl, /* bio_ctrl */ |
| bio_stream_create, /* bio_create */ |
| bio_stream_destroy, /* bio_free */ |
| NULL, /* no bio_callback_ctrl */ |
| }; |
| |
| static jbyteArray rawSignDigestWithPrivateKey(JNIEnv* env, jobject privateKey, |
| const char* message, size_t message_len) { |
| ScopedLocalRef<jbyteArray> messageArray(env, env->NewByteArray(message_len)); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("rawSignDigestWithPrivateKey(%p) => threw exception", privateKey); |
| return NULL; |
| } |
| |
| { |
| ScopedByteArrayRW messageBytes(env, messageArray.get()); |
| if (messageBytes.get() == NULL) { |
| JNI_TRACE("rawSignDigestWithPrivateKey(%p) => using byte array failed", privateKey); |
| return NULL; |
| } |
| |
| memcpy(messageBytes.get(), message, message_len); |
| } |
| |
| jmethodID rawSignMethod = env->GetStaticMethodID(cryptoUpcallsClass, |
| "rawSignDigestWithPrivateKey", "(Ljava/security/PrivateKey;[B)[B"); |
| if (rawSignMethod == NULL) { |
| ALOGE("Could not find rawSignDigestWithPrivateKey"); |
| return NULL; |
| } |
| |
| return reinterpret_cast<jbyteArray>(env->CallStaticObjectMethod( |
| cryptoUpcallsClass, rawSignMethod, privateKey, messageArray.get())); |
| } |
| |
| // rsaDecryptWithPrivateKey uses privateKey to decrypt |ciphertext_len| bytes |
| // from |ciphertext|. The ciphertext is expected to be padded using the scheme |
| // given in |padding|, which must be one of |RSA_*_PADDING| constants from |
| // OpenSSL. |
| static jbyteArray rsaDecryptWithPrivateKey(JNIEnv* env, jobject privateKey, jint padding, |
| const char* ciphertext, size_t ciphertext_len) { |
| ScopedLocalRef<jbyteArray> ciphertextArray(env, env->NewByteArray(ciphertext_len)); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("rsaDecryptWithPrivateKey(%p) => threw exception", privateKey); |
| return NULL; |
| } |
| |
| { |
| ScopedByteArrayRW ciphertextBytes(env, ciphertextArray.get()); |
| if (ciphertextBytes.get() == NULL) { |
| JNI_TRACE("rsaDecryptWithPrivateKey(%p) => using byte array failed", privateKey); |
| return NULL; |
| } |
| |
| memcpy(ciphertextBytes.get(), ciphertext, ciphertext_len); |
| } |
| |
| jmethodID rsaDecryptMethod = env->GetStaticMethodID(cryptoUpcallsClass, |
| "rsaDecryptWithPrivateKey", "(Ljava/security/PrivateKey;I[B)[B"); |
| if (rsaDecryptMethod == NULL) { |
| ALOGE("Could not find rsaDecryptWithPrivateKey"); |
| return NULL; |
| } |
| |
| return reinterpret_cast<jbyteArray>(env->CallStaticObjectMethod( |
| cryptoUpcallsClass, |
| rsaDecryptMethod, |
| privateKey, |
| padding, |
| ciphertextArray.get())); |
| } |
| |
| // ********************************************* |
| // From keystore_openssl.cpp in Chromium source. |
| // ********************************************* |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| // Custom RSA_METHOD that uses the platform APIs. |
| // Note that for now, only signing through RSA_sign() is really supported. |
| // all other method pointers are either stubs returning errors, or no-ops. |
| // See <openssl/rsa.h> for exact declaration of RSA_METHOD. |
| |
| int RsaMethodPubEnc(int /* flen */, |
| const unsigned char* /* from */, |
| unsigned char* /* to */, |
| RSA* /* rsa */, |
| int /* padding */) { |
| RSAerr(RSA_F_RSA_PUBLIC_ENCRYPT, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED); |
| return -1; |
| } |
| |
| int RsaMethodPubDec(int /* flen */, |
| const unsigned char* /* from */, |
| unsigned char* /* to */, |
| RSA* /* rsa */, |
| int /* padding */) { |
| RSAerr(RSA_F_RSA_PUBLIC_DECRYPT, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED); |
| return -1; |
| } |
| |
| // See RSA_eay_private_encrypt in |
| // third_party/openssl/openssl/crypto/rsa/rsa_eay.c for the default |
| // implementation of this function. |
| int RsaMethodPrivEnc(int flen, |
| const unsigned char *from, |
| unsigned char *to, |
| RSA *rsa, |
| int padding) { |
| if (padding != RSA_PKCS1_PADDING) { |
| // TODO(davidben): If we need to, we can implement RSA_NO_PADDING |
| // by using javax.crypto.Cipher and picking either the |
| // "RSA/ECB/NoPadding" or "RSA/ECB/PKCS1Padding" transformation as |
| // appropriate. I believe support for both of these was added in |
| // the same Android version as the "NONEwithRSA" |
| // java.security.Signature algorithm, so the same version checks |
| // for GetRsaLegacyKey should work. |
| RSAerr(RSA_F_RSA_PRIVATE_ENCRYPT, RSA_R_UNKNOWN_PADDING_TYPE); |
| return -1; |
| } |
| |
| // Retrieve private key JNI reference. |
| jobject private_key = reinterpret_cast<jobject>(RSA_get_app_data(rsa)); |
| if (!private_key) { |
| ALOGE("Null JNI reference passed to RsaMethodPrivEnc!"); |
| RSAerr(RSA_F_RSA_PRIVATE_ENCRYPT, ERR_R_INTERNAL_ERROR); |
| return -1; |
| } |
| |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| return -1; |
| } |
| |
| // For RSA keys, this function behaves as RSA_private_encrypt with |
| // PKCS#1 padding. |
| ScopedLocalRef<jbyteArray> signature( |
| env, rawSignDigestWithPrivateKey(env, private_key, |
| reinterpret_cast<const char*>(from), flen)); |
| if (signature.get() == NULL) { |
| ALOGE("Could not sign message in RsaMethodPrivEnc!"); |
| RSAerr(RSA_F_RSA_PRIVATE_ENCRYPT, ERR_R_INTERNAL_ERROR); |
| return -1; |
| } |
| |
| ScopedByteArrayRO signatureBytes(env, signature.get()); |
| size_t expected_size = static_cast<size_t>(RSA_size(rsa)); |
| if (signatureBytes.size() > expected_size) { |
| ALOGE("RSA Signature size mismatch, actual: %zd, expected <= %zd", signatureBytes.size(), |
| expected_size); |
| RSAerr(RSA_F_RSA_PRIVATE_ENCRYPT, ERR_R_INTERNAL_ERROR); |
| return -1; |
| } |
| |
| // Copy result to OpenSSL-provided buffer. rawSignDigestWithPrivateKey |
| // should pad with leading 0s, but if it doesn't, pad the result. |
| size_t zero_pad = expected_size - signatureBytes.size(); |
| memset(to, 0, zero_pad); |
| memcpy(to + zero_pad, signatureBytes.get(), signatureBytes.size()); |
| |
| return expected_size; |
| } |
| |
| int RsaMethodPrivDec(int flen, |
| const unsigned char* from, |
| unsigned char* to, |
| RSA* rsa, |
| int padding) { |
| // Retrieve private key JNI reference. |
| jobject private_key = reinterpret_cast<jobject>(RSA_get_app_data(rsa)); |
| if (!private_key) { |
| ALOGE("Null JNI reference passed to RsaMethodPrivDec!"); |
| RSAerr(RSA_F_RSA_PRIVATE_DECRYPT, ERR_R_INTERNAL_ERROR); |
| return -1; |
| } |
| |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| return -1; |
| } |
| |
| // This function behaves as RSA_private_decrypt. |
| ScopedLocalRef<jbyteArray> cleartext(env, rsaDecryptWithPrivateKey(env, private_key, |
| padding, reinterpret_cast<const char*>(from), flen)); |
| if (cleartext.get() == NULL) { |
| ALOGE("Could not decrypt message in RsaMethodPrivDec!"); |
| RSAerr(RSA_F_RSA_PRIVATE_DECRYPT, ERR_R_INTERNAL_ERROR); |
| return -1; |
| } |
| |
| ScopedByteArrayRO cleartextBytes(env, cleartext.get()); |
| size_t expected_size = static_cast<size_t>(RSA_size(rsa)); |
| if (cleartextBytes.size() > expected_size) { |
| ALOGE("RSA ciphertext size mismatch, actual: %zd, expected <= %zd", cleartextBytes.size(), |
| expected_size); |
| RSAerr(RSA_F_RSA_PRIVATE_DECRYPT, ERR_R_INTERNAL_ERROR); |
| return -1; |
| } |
| |
| // Copy result to OpenSSL-provided buffer. |
| memcpy(to, cleartextBytes.get(), cleartextBytes.size()); |
| |
| return cleartextBytes.size(); |
| } |
| |
| int RsaMethodInit(RSA*) { |
| return 0; |
| } |
| |
| int RsaMethodFinish(RSA* rsa) { |
| // Ensure the global JNI reference created with this wrapper is |
| // properly destroyed with it. |
| jobject key = reinterpret_cast<jobject>(RSA_get_app_data(rsa)); |
| if (key != NULL) { |
| RSA_set_app_data(rsa, NULL); |
| JNIEnv* env = getJNIEnv(); |
| env->DeleteGlobalRef(key); |
| } |
| // Actual return value is ignored by OpenSSL. There are no docs |
| // explaining what this is supposed to be. |
| return 0; |
| } |
| |
| const RSA_METHOD android_rsa_method = { |
| /* .name = */ "Android signing-only RSA method", |
| /* .rsa_pub_enc = */ RsaMethodPubEnc, |
| /* .rsa_pub_dec = */ RsaMethodPubDec, |
| /* .rsa_priv_enc = */ RsaMethodPrivEnc, |
| /* .rsa_priv_dec = */ RsaMethodPrivDec, |
| /* .rsa_mod_exp = */ NULL, |
| /* .bn_mod_exp = */ NULL, |
| /* .init = */ RsaMethodInit, |
| /* .finish = */ RsaMethodFinish, |
| // This flag is necessary to tell OpenSSL to avoid checking the content |
| // (i.e. internal fields) of the private key. Otherwise, it will complain |
| // it's not valid for the certificate. |
| /* .flags = */ RSA_METHOD_FLAG_NO_CHECK, |
| /* .app_data = */ NULL, |
| /* .rsa_sign = */ NULL, |
| /* .rsa_verify = */ NULL, |
| /* .rsa_keygen = */ NULL, |
| }; |
| |
| // Used to ensure that the global JNI reference associated with a custom |
| // EC_KEY + ECDSA_METHOD wrapper is released when its EX_DATA is destroyed |
| // (this function is called when EVP_PKEY_free() is called on the wrapper). |
| void ExDataFree(void* /* parent */, |
| void* ptr, |
| CRYPTO_EX_DATA* ad, |
| int idx, |
| long /* argl */, |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const void* /* argp */) { |
| #else /* defined(OPENSSL_IS_BORINGSSL) */ |
| void* /* argp */) { |
| #endif /* defined(OPENSSL_IS_BORINGSSL) */ |
| jobject private_key = reinterpret_cast<jobject>(ptr); |
| if (private_key == NULL) return; |
| |
| CRYPTO_set_ex_data(ad, idx, NULL); |
| JNIEnv* env = getJNIEnv(); |
| env->DeleteGlobalRef(private_key); |
| } |
| |
| int ExDataDup(CRYPTO_EX_DATA* /* to */, |
| CRYPTO_EX_DATA* /* from */, |
| void* /* from_d */, |
| int /* idx */, |
| long /* argl */, |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const void* /* argp */) { |
| #else /* defined(OPENSSL_IS_BORINGSSL) */ |
| void* /* argp */) { |
| #endif /* defined(OPENSSL_IS_BORINGSSL) */ |
| // This callback shall never be called with the current OpenSSL |
| // implementation (the library only ever duplicates EX_DATA items |
| // for SSL and BIO objects). But provide this to catch regressions |
| // in the future. |
| // Return value is currently ignored by OpenSSL. |
| return 0; |
| } |
| |
| class EcdsaExDataIndex { |
| public: |
| int ex_data_index() { return ex_data_index_; } |
| |
| static EcdsaExDataIndex& Instance() { |
| static EcdsaExDataIndex singleton; |
| return singleton; |
| } |
| |
| private: |
| EcdsaExDataIndex() { |
| ex_data_index_ = ECDSA_get_ex_new_index(0, NULL, NULL, ExDataDup, ExDataFree); |
| } |
| EcdsaExDataIndex(EcdsaExDataIndex const&); |
| ~EcdsaExDataIndex() {} |
| EcdsaExDataIndex& operator=(EcdsaExDataIndex const&); |
| |
| int ex_data_index_; |
| }; |
| |
| // Returns the index of the custom EX_DATA used to store the JNI reference. |
| int EcdsaGetExDataIndex(void) { |
| EcdsaExDataIndex& exData = EcdsaExDataIndex::Instance(); |
| return exData.ex_data_index(); |
| } |
| |
| ECDSA_SIG* EcdsaMethodDoSign(const unsigned char* dgst, int dgst_len, const BIGNUM* /* inv */, |
| const BIGNUM* /* rp */, EC_KEY* eckey) { |
| // Retrieve private key JNI reference. |
| jobject private_key = |
| reinterpret_cast<jobject>(ECDSA_get_ex_data(eckey, EcdsaGetExDataIndex())); |
| if (!private_key) { |
| ALOGE("Null JNI reference passed to EcdsaMethodDoSign!"); |
| return NULL; |
| } |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| return NULL; |
| } |
| |
| // Sign message with it through JNI. |
| ScopedLocalRef<jbyteArray> signature( |
| env, rawSignDigestWithPrivateKey(env, private_key, reinterpret_cast<const char*>(dgst), |
| dgst_len)); |
| if (signature.get() == NULL) { |
| ALOGE("Could not sign message in EcdsaMethodDoSign!"); |
| return NULL; |
| } |
| |
| ScopedByteArrayRO signatureBytes(env, signature.get()); |
| // Note: With ECDSA, the actual signature may be smaller than |
| // ECDSA_size(). |
| size_t max_expected_size = static_cast<size_t>(ECDSA_size(eckey)); |
| if (signatureBytes.size() > max_expected_size) { |
| ALOGE("ECDSA Signature size mismatch, actual: %zd, expected <= %zd", signatureBytes.size(), |
| max_expected_size); |
| return NULL; |
| } |
| |
| // Convert signature to ECDSA_SIG object |
| const unsigned char* sigbuf = reinterpret_cast<const unsigned char*>(signatureBytes.get()); |
| long siglen = static_cast<long>(signatureBytes.size()); |
| return d2i_ECDSA_SIG(NULL, &sigbuf, siglen); |
| } |
| |
| int EcdsaMethodSignSetup(EC_KEY* /* eckey */, |
| BN_CTX* /* ctx */, |
| BIGNUM** /* kinv */, |
| BIGNUM** /* r */, |
| const unsigned char*, |
| int) { |
| ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ECDSA_R_ERR_EC_LIB); |
| return -1; |
| } |
| |
| int EcdsaMethodDoVerify(const unsigned char* /* dgst */, |
| int /* dgst_len */, |
| const ECDSA_SIG* /* sig */, |
| EC_KEY* /* eckey */) { |
| ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_ERR_EC_LIB); |
| return -1; |
| } |
| |
| const ECDSA_METHOD android_ecdsa_method = { |
| /* .name = */ "Android signing-only ECDSA method", |
| /* .ecdsa_do_sign = */ EcdsaMethodDoSign, |
| /* .ecdsa_sign_setup = */ EcdsaMethodSignSetup, |
| /* .ecdsa_do_verify = */ EcdsaMethodDoVerify, |
| /* .flags = */ 0, |
| /* .app_data = */ NULL, |
| }; |
| |
| #else /* OPENSSL_IS_BORINGSSL */ |
| |
| namespace { |
| |
| ENGINE *g_engine; |
| int g_rsa_exdata_index; |
| int g_ecdsa_exdata_index; |
| pthread_once_t g_engine_once = PTHREAD_ONCE_INIT; |
| |
| void init_engine_globals(); |
| |
| void ensure_engine_globals() { |
| pthread_once(&g_engine_once, init_engine_globals); |
| } |
| |
| // KeyExData contains the data that is contained in the EX_DATA of the RSA |
| // and ECDSA objects that are created to wrap Android system keys. |
| struct KeyExData { |
| // private_key contains a reference to a Java, private-key object. |
| jobject private_key; |
| // cached_size contains the "size" of the key. This is the size of the |
| // modulus (in bytes) for RSA, or the group order size for ECDSA. This |
| // avoids calling into Java to calculate the size. |
| size_t cached_size; |
| }; |
| |
| // ExDataDup is called when one of the RSA or EC_KEY objects is duplicated. We |
| // don't support this and it should never happen. |
| int ExDataDup(CRYPTO_EX_DATA* /* to */, |
| const CRYPTO_EX_DATA* /* from */, |
| void** /* from_d */, |
| int /* index */, |
| long /* argl */, |
| void* /* argp */) { |
| return 0; |
| } |
| |
| // ExDataFree is called when one of the RSA or EC_KEY objects is freed. |
| void ExDataFree(void* /* parent */, |
| void* ptr, |
| CRYPTO_EX_DATA* /* ad */, |
| int /* index */, |
| long /* argl */, |
| void* /* argp */) { |
| // Ensure the global JNI reference created with this wrapper is |
| // properly destroyed with it. |
| KeyExData *ex_data = reinterpret_cast<KeyExData*>(ptr); |
| if (ex_data != NULL) { |
| JNIEnv* env = getJNIEnv(); |
| env->DeleteGlobalRef(ex_data->private_key); |
| delete ex_data; |
| } |
| } |
| |
| KeyExData* RsaGetExData(const RSA* rsa) { |
| return reinterpret_cast<KeyExData*>(RSA_get_ex_data(rsa, g_rsa_exdata_index)); |
| } |
| |
| size_t RsaMethodSize(const RSA *rsa) { |
| const KeyExData *ex_data = RsaGetExData(rsa); |
| return ex_data->cached_size; |
| } |
| |
| int RsaMethodEncrypt(RSA* /* rsa */, |
| size_t* /* out_len */, |
| uint8_t* /* out */, |
| size_t /* max_out */, |
| const uint8_t* /* in */, |
| size_t /* in_len */, |
| int /* padding */) { |
| OPENSSL_PUT_ERROR(RSA, encrypt, RSA_R_UNKNOWN_ALGORITHM_TYPE); |
| return 0; |
| } |
| |
| int RsaMethodSignRaw(RSA* rsa, |
| size_t* out_len, |
| uint8_t* out, |
| size_t max_out, |
| const uint8_t* in, |
| size_t in_len, |
| int padding) { |
| if (padding != RSA_PKCS1_PADDING) { |
| // TODO(davidben): If we need to, we can implement RSA_NO_PADDING |
| // by using javax.crypto.Cipher and picking either the |
| // "RSA/ECB/NoPadding" or "RSA/ECB/PKCS1Padding" transformation as |
| // appropriate. I believe support for both of these was added in |
| // the same Android version as the "NONEwithRSA" |
| // java.security.Signature algorithm, so the same version checks |
| // for GetRsaLegacyKey should work. |
| OPENSSL_PUT_ERROR(RSA, sign_raw, RSA_R_UNKNOWN_PADDING_TYPE); |
| return 0; |
| } |
| |
| // Retrieve private key JNI reference. |
| const KeyExData *ex_data = RsaGetExData(rsa); |
| if (!ex_data || !ex_data->private_key) { |
| OPENSSL_PUT_ERROR(RSA, sign_raw, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| OPENSSL_PUT_ERROR(RSA, sign_raw, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| // For RSA keys, this function behaves as RSA_private_encrypt with |
| // PKCS#1 padding. |
| ScopedLocalRef<jbyteArray> signature( |
| env, rawSignDigestWithPrivateKey( |
| env, ex_data->private_key, |
| reinterpret_cast<const char*>(in), in_len)); |
| |
| if (signature.get() == NULL) { |
| OPENSSL_PUT_ERROR(RSA, sign_raw, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| ScopedByteArrayRO result(env, signature.get()); |
| |
| size_t expected_size = static_cast<size_t>(RSA_size(rsa)); |
| if (result.size() > expected_size) { |
| OPENSSL_PUT_ERROR(RSA, sign_raw, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| if (max_out < expected_size) { |
| OPENSSL_PUT_ERROR(RSA, sign_raw, RSA_R_DATA_TOO_LARGE); |
| return 0; |
| } |
| |
| // Copy result to OpenSSL-provided buffer. RawSignDigestWithPrivateKey |
| // should pad with leading 0s, but if it doesn't, pad the result. |
| size_t zero_pad = expected_size - result.size(); |
| memset(out, 0, zero_pad); |
| memcpy(out + zero_pad, &result[0], result.size()); |
| *out_len = expected_size; |
| |
| return 1; |
| } |
| |
| int RsaMethodDecrypt(RSA* rsa, |
| size_t* out_len, |
| uint8_t* out, |
| size_t max_out, |
| const uint8_t* in, |
| size_t in_len, |
| int padding) { |
| // Retrieve private key JNI reference. |
| const KeyExData *ex_data = RsaGetExData(rsa); |
| if (!ex_data || !ex_data->private_key) { |
| OPENSSL_PUT_ERROR(RSA, decrypt, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| OPENSSL_PUT_ERROR(RSA, decrypt, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| // This function behaves as RSA_private_decrypt. |
| ScopedLocalRef<jbyteArray> cleartext( |
| env, rsaDecryptWithPrivateKey( |
| env, ex_data->private_key, padding, |
| reinterpret_cast<const char*>(in), in_len)); |
| if (cleartext.get() == NULL) { |
| OPENSSL_PUT_ERROR(RSA, decrypt, ERR_R_INTERNAL_ERROR); |
| return 0; |
| } |
| |
| ScopedByteArrayRO cleartextBytes(env, cleartext.get()); |
| |
| if (max_out < cleartextBytes.size()) { |
| OPENSSL_PUT_ERROR(RSA, decrypt, RSA_R_DATA_TOO_LARGE); |
| return 0; |
| } |
| |
| // Copy result to OpenSSL-provided buffer. |
| memcpy(out, cleartextBytes.get(), cleartextBytes.size()); |
| *out_len = cleartextBytes.size(); |
| |
| return 1; |
| } |
| |
| int RsaMethodVerifyRaw(RSA* /* rsa */, |
| size_t* /* out_len */, |
| uint8_t* /* out */, |
| size_t /* max_out */, |
| const uint8_t* /* in */, |
| size_t /* in_len */, |
| int /* padding */) { |
| OPENSSL_PUT_ERROR(RSA, verify_raw, RSA_R_UNKNOWN_ALGORITHM_TYPE); |
| return 0; |
| } |
| |
| const RSA_METHOD android_rsa_method = { |
| { |
| 0 /* references */, |
| 1 /* is_static */ |
| } /* common */, |
| NULL /* app_data */, |
| |
| NULL /* init */, |
| NULL /* finish */, |
| RsaMethodSize, |
| NULL /* sign */, |
| NULL /* verify */, |
| RsaMethodEncrypt, |
| RsaMethodSignRaw, |
| RsaMethodDecrypt, |
| RsaMethodVerifyRaw, |
| NULL /* mod_exp */, |
| NULL /* bn_mod_exp */, |
| NULL /* private_transform */, |
| RSA_FLAG_OPAQUE, |
| NULL /* keygen */, |
| NULL /* supports_digest */, |
| }; |
| |
| // Custom ECDSA_METHOD that uses the platform APIs. |
| // Note that for now, only signing through ECDSA_sign() is really supported. |
| // all other method pointers are either stubs returning errors, or no-ops. |
| |
| jobject EcKeyGetKey(const EC_KEY* ec_key) { |
| KeyExData* ex_data = reinterpret_cast<KeyExData*>(EC_KEY_get_ex_data( |
| ec_key, g_ecdsa_exdata_index)); |
| return ex_data->private_key; |
| } |
| |
| size_t EcdsaMethodGroupOrderSize(const EC_KEY* ec_key) { |
| KeyExData* ex_data = reinterpret_cast<KeyExData*>(EC_KEY_get_ex_data( |
| ec_key, g_ecdsa_exdata_index)); |
| return ex_data->cached_size; |
| } |
| |
| int EcdsaMethodSign(const uint8_t* digest, |
| size_t digest_len, |
| uint8_t* sig, |
| unsigned int* sig_len, |
| EC_KEY* ec_key) { |
| // Retrieve private key JNI reference. |
| jobject private_key = EcKeyGetKey(ec_key); |
| if (!private_key) { |
| ALOGE("Null JNI reference passed to EcdsaMethodSign!"); |
| return 0; |
| } |
| |
| JNIEnv* env = getJNIEnv(); |
| if (env == NULL) { |
| return 0; |
| } |
| |
| // Sign message with it through JNI. |
| ScopedLocalRef<jbyteArray> signature( |
| env, rawSignDigestWithPrivateKey(env, private_key, |
| reinterpret_cast<const char*>(digest), |
| digest_len)); |
| if (signature.get() == NULL) { |
| ALOGE("Could not sign message in EcdsaMethodDoSign!"); |
| return 0; |
| } |
| |
| ScopedByteArrayRO signatureBytes(env, signature.get()); |
| // Note: With ECDSA, the actual signature may be smaller than |
| // ECDSA_size(). |
| size_t max_expected_size = ECDSA_size(ec_key); |
| if (signatureBytes.size() > max_expected_size) { |
| ALOGE("ECDSA Signature size mismatch, actual: %zd, expected <= %zd", |
| signatureBytes.size(), max_expected_size); |
| return 0; |
| } |
| |
| memcpy(sig, signatureBytes.get(), signatureBytes.size()); |
| *sig_len = signatureBytes.size(); |
| return 1; |
| } |
| |
| int EcdsaMethodVerify(const uint8_t* /* digest */, |
| size_t /* digest_len */, |
| const uint8_t* /* sig */, |
| size_t /* sig_len */, |
| EC_KEY* /* ec_key */) { |
| OPENSSL_PUT_ERROR(ECDSA, ECDSA_do_verify, ECDSA_R_NOT_IMPLEMENTED); |
| return 0; |
| } |
| |
| const ECDSA_METHOD android_ecdsa_method = { |
| { |
| 0 /* references */, |
| 1 /* is_static */ |
| } /* common */, |
| NULL /* app_data */, |
| |
| NULL /* init */, |
| NULL /* finish */, |
| EcdsaMethodGroupOrderSize, |
| EcdsaMethodSign, |
| EcdsaMethodVerify, |
| ECDSA_FLAG_OPAQUE, |
| }; |
| |
| |
| void init_engine_globals() { |
| g_rsa_exdata_index = |
| RSA_get_ex_new_index(0 /* argl */, NULL /* argp */, NULL /* new_func */, |
| ExDataDup, ExDataFree); |
| g_ecdsa_exdata_index = |
| EC_KEY_get_ex_new_index(0 /* argl */, NULL /* argp */, |
| NULL /* new_func */, ExDataDup, ExDataFree); |
| |
| g_engine = ENGINE_new(); |
| ENGINE_set_RSA_method(g_engine, &android_rsa_method, |
| sizeof(android_rsa_method)); |
| ENGINE_set_ECDSA_method(g_engine, &android_ecdsa_method, |
| sizeof(android_ecdsa_method)); |
| } |
| |
| } // anonymous namespace |
| #endif |
| |
| #ifdef CONSCRYPT_UNBUNDLED |
| /* |
| * This is a big hack; don't learn from this. Basically what happened is we do |
| * not have an API way to insert ourselves into the AsynchronousCloseMonitor |
| * that's compiled into the native libraries for libcore when we're unbundled. |
| * So we try to look up the symbol from the main library to find it. |
| */ |
| typedef void (*acm_ctor_func)(void*, int); |
| typedef void (*acm_dtor_func)(void*); |
| static acm_ctor_func async_close_monitor_ctor = NULL; |
| static acm_dtor_func async_close_monitor_dtor = NULL; |
| |
| class CompatibilityCloseMonitor { |
| public: |
| CompatibilityCloseMonitor(int fd) { |
| if (async_close_monitor_ctor != NULL) { |
| async_close_monitor_ctor(objBuffer, fd); |
| } |
| } |
| |
| ~CompatibilityCloseMonitor() { |
| if (async_close_monitor_dtor != NULL) { |
| async_close_monitor_dtor(objBuffer); |
| } |
| } |
| private: |
| char objBuffer[256]; |
| #if 0 |
| static_assert(sizeof(objBuffer) > 2*sizeof(AsynchronousCloseMonitor), |
| "CompatibilityCloseMonitor must be larger than the actual object"); |
| #endif |
| }; |
| |
| static void findAsynchronousCloseMonitorFuncs() { |
| void *lib = dlopen("libjavacore.so", RTLD_NOW); |
| if (lib != NULL) { |
| async_close_monitor_ctor = (acm_ctor_func) dlsym(lib, "_ZN24AsynchronousCloseMonitorC1Ei"); |
| async_close_monitor_dtor = (acm_dtor_func) dlsym(lib, "_ZN24AsynchronousCloseMonitorD1Ev"); |
| } |
| } |
| #endif |
| |
| /** |
| * Copied from libnativehelper NetworkUtilites.cpp |
| */ |
| static bool setBlocking(int fd, bool blocking) { |
| int flags = fcntl(fd, F_GETFL); |
| if (flags == -1) { |
| return false; |
| } |
| |
| if (!blocking) { |
| flags |= O_NONBLOCK; |
| } else { |
| flags &= ~O_NONBLOCK; |
| } |
| |
| int rc = fcntl(fd, F_SETFL, flags); |
| return (rc != -1); |
| } |
| |
| /** |
| * OpenSSL locking support. Taken from the O'Reilly book by Viega et al., but I |
| * suppose there are not many other ways to do this on a Linux system (modulo |
| * isomorphism). |
| */ |
| #define MUTEX_TYPE pthread_mutex_t |
| #define MUTEX_SETUP(x) pthread_mutex_init(&(x), NULL) |
| #define MUTEX_CLEANUP(x) pthread_mutex_destroy(&(x)) |
| #define MUTEX_LOCK(x) pthread_mutex_lock(&(x)) |
| #define MUTEX_UNLOCK(x) pthread_mutex_unlock(&(x)) |
| #define THREAD_ID pthread_self() |
| #define THROW_SSLEXCEPTION (-2) |
| #define THROW_SOCKETTIMEOUTEXCEPTION (-3) |
| #define THROWN_EXCEPTION (-4) |
| |
| static MUTEX_TYPE* mutex_buf = NULL; |
| |
| static void locking_function(int mode, int n, const char*, int) { |
| if (mode & CRYPTO_LOCK) { |
| MUTEX_LOCK(mutex_buf[n]); |
| } else { |
| MUTEX_UNLOCK(mutex_buf[n]); |
| } |
| } |
| |
| static void threadid_callback(CRYPTO_THREADID *threadid) { |
| #if defined(__APPLE__) |
| uint64_t owner; |
| int rc = pthread_threadid_np(NULL, &owner); // Requires Mac OS 10.6 |
| if (rc == 0) { |
| CRYPTO_THREADID_set_numeric(threadid, owner); |
| } else { |
| ALOGE("Error calling pthread_threadid_np"); |
| } |
| #else |
| // bionic exposes gettid(), but glibc doesn't |
| CRYPTO_THREADID_set_numeric(threadid, syscall(__NR_gettid)); |
| #endif |
| } |
| |
| int THREAD_setup(void) { |
| mutex_buf = new MUTEX_TYPE[CRYPTO_num_locks()]; |
| if (!mutex_buf) { |
| return 0; |
| } |
| |
| for (int i = 0; i < CRYPTO_num_locks(); ++i) { |
| MUTEX_SETUP(mutex_buf[i]); |
| } |
| |
| CRYPTO_THREADID_set_callback(threadid_callback); |
| CRYPTO_set_locking_callback(locking_function); |
| |
| return 1; |
| } |
| |
| int THREAD_cleanup(void) { |
| if (!mutex_buf) { |
| return 0; |
| } |
| |
| CRYPTO_THREADID_set_callback(NULL); |
| CRYPTO_set_locking_callback(NULL); |
| |
| for (int i = 0; i < CRYPTO_num_locks( ); i++) { |
| MUTEX_CLEANUP(mutex_buf[i]); |
| } |
| |
| free(mutex_buf); |
| mutex_buf = NULL; |
| |
| return 1; |
| } |
| |
| /** |
| * Initialization phase for every OpenSSL job: Loads the Error strings, the |
| * crypto algorithms and reset the OpenSSL library |
| */ |
| static jboolean NativeCrypto_clinit(JNIEnv*, jclass) |
| { |
| SSL_load_error_strings(); |
| ERR_load_crypto_strings(); |
| SSL_library_init(); |
| OpenSSL_add_all_algorithms(); |
| THREAD_setup(); |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| return JNI_FALSE; |
| #else |
| return JNI_TRUE; |
| #endif |
| } |
| |
| static void NativeCrypto_ENGINE_load_dynamic(JNIEnv*, jclass) { |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| JNI_TRACE("ENGINE_load_dynamic()"); |
| |
| ENGINE_load_dynamic(); |
| #endif |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jlong NativeCrypto_ENGINE_by_id(JNIEnv* env, jclass, jstring idJava) { |
| JNI_TRACE("ENGINE_by_id(%p)", idJava); |
| |
| ScopedUtfChars id(env, idJava); |
| if (id.c_str() == NULL) { |
| JNI_TRACE("ENGINE_by_id(%p) => id == null", idJava); |
| return 0; |
| } |
| JNI_TRACE("ENGINE_by_id(\"%s\")", id.c_str()); |
| |
| ENGINE* e = ENGINE_by_id(id.c_str()); |
| if (e == NULL) { |
| freeOpenSslErrorState(); |
| } |
| |
| JNI_TRACE("ENGINE_by_id(\"%s\") => %p", id.c_str(), e); |
| return reinterpret_cast<uintptr_t>(e); |
| } |
| #else |
| static jlong NativeCrypto_ENGINE_by_id(JNIEnv*, jclass, jstring) { |
| return 0; |
| } |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jint NativeCrypto_ENGINE_add(JNIEnv* env, jclass, jlong engineRef) { |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_add(%p)", e); |
| |
| if (e == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "engineRef == 0"); |
| return 0; |
| } |
| |
| int ret = ENGINE_add(e); |
| |
| /* |
| * We tolerate errors, because the most likely error is that |
| * the ENGINE is already in the list. |
| */ |
| freeOpenSslErrorState(); |
| |
| JNI_TRACE("ENGINE_add(%p) => %d", e, ret); |
| return ret; |
| } |
| #else |
| static jint NativeCrypto_ENGINE_add(JNIEnv*, jclass, jlong) { |
| return 0; |
| } |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jint NativeCrypto_ENGINE_init(JNIEnv* env, jclass, jlong engineRef) { |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_init(%p)", e); |
| |
| if (e == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "engineRef == 0"); |
| return 0; |
| } |
| |
| int ret = ENGINE_init(e); |
| JNI_TRACE("ENGINE_init(%p) => %d", e, ret); |
| return ret; |
| } |
| #else |
| static jint NativeCrypto_ENGINE_init(JNIEnv*, jclass, jlong) { |
| return 0; |
| } |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jint NativeCrypto_ENGINE_finish(JNIEnv* env, jclass, jlong engineRef) { |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_finish(%p)", e); |
| |
| if (e == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "engineRef == 0"); |
| return 0; |
| } |
| |
| int ret = ENGINE_finish(e); |
| JNI_TRACE("ENGINE_finish(%p) => %d", e, ret); |
| return ret; |
| } |
| #else |
| static jint NativeCrypto_ENGINE_finish(JNIEnv*, jclass, jlong) { |
| return 0; |
| } |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jint NativeCrypto_ENGINE_free(JNIEnv* env, jclass, jlong engineRef) { |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_free(%p)", e); |
| |
| if (e == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "engineRef == 0"); |
| return 0; |
| } |
| |
| int ret = ENGINE_free(e); |
| JNI_TRACE("ENGINE_free(%p) => %d", e, ret); |
| return ret; |
| } |
| #else |
| static jint NativeCrypto_ENGINE_free(JNIEnv*, jclass, jlong) { |
| return 0; |
| } |
| #endif |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| extern "C" { |
| /* EVP_PKEY_from_keystore is from system/security/keystore-engine. */ |
| extern EVP_PKEY* EVP_PKEY_from_keystore(const char *key_id); |
| } |
| #endif |
| |
| static jlong NativeCrypto_ENGINE_load_private_key(JNIEnv* env, jclass, jlong engineRef, |
| jstring idJava) { |
| ScopedUtfChars id(env, idJava); |
| if (id.c_str() == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "id == NULL"); |
| return 0; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_load_private_key(%p, %p)", e, idJava); |
| |
| Unique_EVP_PKEY pkey(ENGINE_load_private_key(e, id.c_str(), NULL, NULL)); |
| if (pkey.get() == NULL) { |
| throwExceptionIfNecessary(env, "ENGINE_load_private_key", throwInvalidKeyException); |
| return 0; |
| } |
| |
| JNI_TRACE("ENGINE_load_private_key(%p, %p) => %p", e, idJava, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| #else |
| UNUSED_ARGUMENT(engineRef); |
| #if defined(NO_KEYSTORE_ENGINE) |
| jniThrowRuntimeException(env, "No keystore ENGINE support compiled in"); |
| return 0; |
| #else |
| Unique_EVP_PKEY pkey(EVP_PKEY_from_keystore(id.c_str())); |
| if (pkey.get() == NULL) { |
| throwExceptionIfNecessary(env, "ENGINE_load_private_key", throwInvalidKeyException); |
| return 0; |
| } |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| #endif |
| #endif |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jstring NativeCrypto_ENGINE_get_id(JNIEnv* env, jclass, jlong engineRef) |
| { |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_get_id(%p)", e); |
| |
| if (e == NULL) { |
| jniThrowNullPointerException(env, "engine == null"); |
| JNI_TRACE("ENGINE_get_id(%p) => engine == null", e); |
| return NULL; |
| } |
| |
| const char *id = ENGINE_get_id(e); |
| ScopedLocalRef<jstring> idJava(env, env->NewStringUTF(id)); |
| |
| JNI_TRACE("ENGINE_get_id(%p) => \"%s\"", e, id); |
| return idJava.release(); |
| } |
| #else |
| static jstring NativeCrypto_ENGINE_get_id(JNIEnv* env, jclass, jlong) |
| { |
| ScopedLocalRef<jstring> idJava(env, env->NewStringUTF("keystore")); |
| return idJava.release(); |
| } |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static jint NativeCrypto_ENGINE_ctrl_cmd_string(JNIEnv* env, jclass, jlong engineRef, |
| jstring cmdJava, jstring argJava, jint cmd_optional) |
| { |
| ENGINE* e = reinterpret_cast<ENGINE*>(static_cast<uintptr_t>(engineRef)); |
| JNI_TRACE("ENGINE_ctrl_cmd_string(%p, %p, %p, %d)", e, cmdJava, argJava, cmd_optional); |
| |
| if (e == NULL) { |
| jniThrowNullPointerException(env, "engine == null"); |
| JNI_TRACE("ENGINE_ctrl_cmd_string(%p, %p, %p, %d) => engine == null", e, cmdJava, argJava, |
| cmd_optional); |
| return 0; |
| } |
| |
| ScopedUtfChars cmdChars(env, cmdJava); |
| if (cmdChars.c_str() == NULL) { |
| return 0; |
| } |
| |
| UniquePtr<ScopedUtfChars> arg; |
| const char* arg_c_str = NULL; |
| if (argJava != NULL) { |
| arg.reset(new ScopedUtfChars(env, argJava)); |
| arg_c_str = arg->c_str(); |
| if (arg_c_str == NULL) { |
| return 0; |
| } |
| } |
| JNI_TRACE("ENGINE_ctrl_cmd_string(%p, \"%s\", \"%s\", %d)", e, cmdChars.c_str(), arg_c_str, |
| cmd_optional); |
| |
| int ret = ENGINE_ctrl_cmd_string(e, cmdChars.c_str(), arg_c_str, cmd_optional); |
| if (ret != 1) { |
| throwExceptionIfNecessary(env, "ENGINE_ctrl_cmd_string"); |
| JNI_TRACE("ENGINE_ctrl_cmd_string(%p, \"%s\", \"%s\", %d) => threw error", e, |
| cmdChars.c_str(), arg_c_str, cmd_optional); |
| return 0; |
| } |
| |
| JNI_TRACE("ENGINE_ctrl_cmd_string(%p, \"%s\", \"%s\", %d) => %d", e, cmdChars.c_str(), |
| arg_c_str, cmd_optional, ret); |
| return ret; |
| } |
| #else |
| static jint NativeCrypto_ENGINE_ctrl_cmd_string(JNIEnv*, jclass, jlong, jstring, jstring, jint) |
| { |
| return 0; |
| } |
| #endif |
| |
| static jlong NativeCrypto_EVP_PKEY_new_DH(JNIEnv* env, jclass, |
| jbyteArray p, jbyteArray g, |
| jbyteArray pub_key, jbyteArray priv_key) { |
| JNI_TRACE("EVP_PKEY_new_DH(p=%p, g=%p, pub_key=%p, priv_key=%p)", |
| p, g, pub_key, priv_key); |
| |
| Unique_DH dh(DH_new()); |
| if (dh.get() == NULL) { |
| jniThrowRuntimeException(env, "DH_new failed"); |
| return 0; |
| } |
| |
| if (!arrayToBignum(env, p, &dh->p)) { |
| return 0; |
| } |
| |
| if (!arrayToBignum(env, g, &dh->g)) { |
| return 0; |
| } |
| |
| if (pub_key != NULL && !arrayToBignum(env, pub_key, &dh->pub_key)) { |
| return 0; |
| } |
| |
| if (priv_key != NULL && !arrayToBignum(env, priv_key, &dh->priv_key)) { |
| return 0; |
| } |
| |
| if (dh->p == NULL || dh->g == NULL |
| || (pub_key != NULL && dh->pub_key == NULL) |
| || (priv_key != NULL && dh->priv_key == NULL)) { |
| jniThrowRuntimeException(env, "Unable to convert BigInteger to BIGNUM"); |
| return 0; |
| } |
| |
| /* The public key can be recovered if the private key is available. */ |
| if (dh->pub_key == NULL && dh->priv_key != NULL) { |
| if (!DH_generate_key(dh.get())) { |
| jniThrowRuntimeException(env, "EVP_PKEY_new_DH failed during pub_key generation"); |
| return 0; |
| } |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| jniThrowRuntimeException(env, "EVP_PKEY_new failed"); |
| return 0; |
| } |
| if (EVP_PKEY_assign_DH(pkey.get(), dh.get()) != 1) { |
| jniThrowRuntimeException(env, "EVP_PKEY_assign_DH failed"); |
| return 0; |
| } |
| OWNERSHIP_TRANSFERRED(dh); |
| JNI_TRACE("EVP_PKEY_new_DH(p=%p, g=%p, pub_key=%p, priv_key=%p) => %p", |
| p, g, pub_key, priv_key, pkey.get()); |
| return reinterpret_cast<jlong>(pkey.release()); |
| } |
| |
| /** |
| * private static native int EVP_PKEY_new_RSA(byte[] n, byte[] e, byte[] d, byte[] p, byte[] q); |
| */ |
| static jlong NativeCrypto_EVP_PKEY_new_RSA(JNIEnv* env, jclass, |
| jbyteArray n, jbyteArray e, jbyteArray d, |
| jbyteArray p, jbyteArray q, |
| jbyteArray dmp1, jbyteArray dmq1, |
| jbyteArray iqmp) { |
| JNI_TRACE("EVP_PKEY_new_RSA(n=%p, e=%p, d=%p, p=%p, q=%p, dmp1=%p, dmq1=%p, iqmp=%p)", |
| n, e, d, p, q, dmp1, dmq1, iqmp); |
| |
| Unique_RSA rsa(RSA_new()); |
| if (rsa.get() == NULL) { |
| jniThrowRuntimeException(env, "RSA_new failed"); |
| return 0; |
| } |
| |
| if (e == NULL && d == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "e == NULL && d == NULL"); |
| JNI_TRACE("NativeCrypto_EVP_PKEY_new_RSA => e == NULL && d == NULL"); |
| return 0; |
| } |
| |
| if (!arrayToBignum(env, n, &rsa->n)) { |
| return 0; |
| } |
| |
| if (e != NULL && !arrayToBignum(env, e, &rsa->e)) { |
| return 0; |
| } |
| |
| if (d != NULL && !arrayToBignum(env, d, &rsa->d)) { |
| return 0; |
| } |
| |
| if (p != NULL && !arrayToBignum(env, p, &rsa->p)) { |
| return 0; |
| } |
| |
| if (q != NULL && !arrayToBignum(env, q, &rsa->q)) { |
| return 0; |
| } |
| |
| if (dmp1 != NULL && !arrayToBignum(env, dmp1, &rsa->dmp1)) { |
| return 0; |
| } |
| |
| if (dmq1 != NULL && !arrayToBignum(env, dmq1, &rsa->dmq1)) { |
| return 0; |
| } |
| |
| if (iqmp != NULL && !arrayToBignum(env, iqmp, &rsa->iqmp)) { |
| return 0; |
| } |
| |
| #ifdef WITH_JNI_TRACE |
| if (p != NULL && q != NULL) { |
| int check = RSA_check_key(rsa.get()); |
| JNI_TRACE("EVP_PKEY_new_RSA(...) RSA_check_key returns %d", check); |
| } |
| #endif |
| |
| if (rsa->n == NULL || (rsa->e == NULL && rsa->d == NULL)) { |
| jniThrowRuntimeException(env, "Unable to convert BigInteger to BIGNUM"); |
| return 0; |
| } |
| |
| /* |
| * If the private exponent is available, there is the potential to do signing |
| * operations. However, we can only do blinding if the public exponent is also |
| * available. Disable blinding if the public exponent isn't available. |
| * |
| * TODO[kroot]: We should try to recover the public exponent by trying |
| * some common ones such 3, 17, or 65537. |
| */ |
| if (rsa->d != NULL && rsa->e == NULL) { |
| JNI_TRACE("EVP_PKEY_new_RSA(...) disabling RSA blinding => %p", rsa.get()); |
| rsa->flags |= RSA_FLAG_NO_BLINDING; |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| jniThrowRuntimeException(env, "EVP_PKEY_new failed"); |
| return 0; |
| } |
| if (EVP_PKEY_assign_RSA(pkey.get(), rsa.get()) != 1) { |
| jniThrowRuntimeException(env, "EVP_PKEY_new failed"); |
| return 0; |
| } |
| OWNERSHIP_TRANSFERRED(rsa); |
| JNI_TRACE("EVP_PKEY_new_RSA(n=%p, e=%p, d=%p, p=%p, q=%p dmp1=%p, dmq1=%p, iqmp=%p) => %p", |
| n, e, d, p, q, dmp1, dmq1, iqmp, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jlong NativeCrypto_EVP_PKEY_new_EC_KEY(JNIEnv* env, jclass, jobject groupRef, |
| jobject pubkeyRef, jbyteArray keyJavaBytes) { |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p)", groupRef, pubkeyRef, keyJavaBytes); |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| if (group == NULL) { |
| return 0; |
| } |
| const EC_POINT* pubkey = pubkeyRef == NULL ? NULL : |
| fromContextObject<EC_POINT>(env, pubkeyRef); |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p) <- ptr", group, pubkey, keyJavaBytes); |
| |
| Unique_BIGNUM key(NULL); |
| if (keyJavaBytes != NULL) { |
| BIGNUM* keyRef = NULL; |
| if (!arrayToBignum(env, keyJavaBytes, &keyRef)) { |
| return 0; |
| } |
| key.reset(keyRef); |
| } |
| |
| Unique_EC_KEY eckey(EC_KEY_new()); |
| if (eckey.get() == NULL) { |
| jniThrowRuntimeException(env, "EC_KEY_new failed"); |
| return 0; |
| } |
| |
| if (EC_KEY_set_group(eckey.get(), group) != 1) { |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p) > EC_KEY_set_group failed", group, pubkey, |
| keyJavaBytes); |
| throwExceptionIfNecessary(env, "EC_KEY_set_group"); |
| return 0; |
| } |
| |
| if (pubkey != NULL) { |
| if (EC_KEY_set_public_key(eckey.get(), pubkey) != 1) { |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p) => EC_KEY_set_private_key failed", group, |
| pubkey, keyJavaBytes); |
| throwExceptionIfNecessary(env, "EC_KEY_set_public_key"); |
| return 0; |
| } |
| } |
| |
| if (key.get() != NULL) { |
| if (EC_KEY_set_private_key(eckey.get(), key.get()) != 1) { |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p) => EC_KEY_set_private_key failed", group, |
| pubkey, keyJavaBytes); |
| throwExceptionIfNecessary(env, "EC_KEY_set_private_key"); |
| return 0; |
| } |
| if (pubkey == NULL) { |
| Unique_EC_POINT calcPubkey(EC_POINT_new(group)); |
| if (!EC_POINT_mul(group, calcPubkey.get(), key.get(), NULL, NULL, NULL)) { |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p) => can't calulate public key", group, |
| pubkey, keyJavaBytes); |
| throwExceptionIfNecessary(env, "EC_KEY_set_private_key"); |
| return 0; |
| } |
| EC_KEY_set_public_key(eckey.get(), calcPubkey.get()); |
| } |
| } |
| |
| if (!EC_KEY_check_key(eckey.get())) { |
| JNI_TRACE("EVP_KEY_new_EC_KEY(%p, %p, %p) => invalid key created", group, pubkey, keyJavaBytes); |
| throwExceptionIfNecessary(env, "EC_KEY_check_key"); |
| return 0; |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("EVP_PKEY_new_EC(%p, %p, %p) => threw error", group, pubkey, keyJavaBytes); |
| throwExceptionIfNecessary(env, "EVP_PKEY_new failed"); |
| return 0; |
| } |
| if (EVP_PKEY_assign_EC_KEY(pkey.get(), eckey.get()) != 1) { |
| JNI_TRACE("EVP_PKEY_new_EC(%p, %p, %p) => threw error", group, pubkey, keyJavaBytes); |
| jniThrowRuntimeException(env, "EVP_PKEY_assign_EC_KEY failed"); |
| return 0; |
| } |
| OWNERSHIP_TRANSFERRED(eckey); |
| |
| JNI_TRACE("EVP_PKEY_new_EC_KEY(%p, %p, %p) => %p", group, pubkey, keyJavaBytes, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jlong NativeCrypto_EVP_PKEY_new_mac_key(JNIEnv* env, jclass, jint pkeyType, |
| jbyteArray keyJavaBytes) |
| { |
| JNI_TRACE("EVP_PKEY_new_mac_key(%d, %p)", pkeyType, keyJavaBytes); |
| |
| ScopedByteArrayRO key(env, keyJavaBytes); |
| if (key.get() == NULL) { |
| return 0; |
| } |
| |
| const unsigned char* tmp = reinterpret_cast<const unsigned char*>(key.get()); |
| Unique_EVP_PKEY pkey(EVP_PKEY_new_mac_key(pkeyType, (ENGINE *) NULL, tmp, key.size())); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("EVP_PKEY_new_mac_key(%d, %p) => threw error", pkeyType, keyJavaBytes); |
| throwExceptionIfNecessary(env, "ENGINE_load_private_key"); |
| return 0; |
| } |
| |
| JNI_TRACE("EVP_PKEY_new_mac_key(%d, %p) => %p", pkeyType, keyJavaBytes, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static int NativeCrypto_EVP_PKEY_type(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EVP_PKEY_type(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return -1; |
| } |
| |
| int result = EVP_PKEY_type(pkey->type); |
| JNI_TRACE("EVP_PKEY_type(%p) => %d", pkey, result); |
| return result; |
| } |
| |
| /** |
| * private static native int EVP_PKEY_size(int pkey); |
| */ |
| static int NativeCrypto_EVP_PKEY_size(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EVP_PKEY_size(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return -1; |
| } |
| |
| int result = EVP_PKEY_size(pkey); |
| JNI_TRACE("EVP_PKEY_size(%p) => %d", pkey, result); |
| return result; |
| } |
| |
| static jstring NativeCrypto_EVP_PKEY_print_public(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EVP_PKEY_print_public(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return NULL; |
| } |
| |
| Unique_BIO buffer(BIO_new(BIO_s_mem())); |
| if (buffer.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate BIO"); |
| return NULL; |
| } |
| |
| if (EVP_PKEY_print_public(buffer.get(), pkey, 0, (ASN1_PCTX*) NULL) != 1) { |
| throwExceptionIfNecessary(env, "EVP_PKEY_print_public"); |
| return NULL; |
| } |
| // Null terminate this |
| BIO_write(buffer.get(), "\0", 1); |
| |
| char *tmp; |
| BIO_get_mem_data(buffer.get(), &tmp); |
| jstring description = env->NewStringUTF(tmp); |
| |
| JNI_TRACE("EVP_PKEY_print_public(%p) => \"%s\"", pkey, tmp); |
| return description; |
| } |
| |
| static jstring NativeCrypto_EVP_PKEY_print_private(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EVP_PKEY_print_private(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return NULL; |
| } |
| |
| Unique_BIO buffer(BIO_new(BIO_s_mem())); |
| if (buffer.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate BIO"); |
| return NULL; |
| } |
| |
| if (EVP_PKEY_print_private(buffer.get(), pkey, 0, (ASN1_PCTX*) NULL) != 1) { |
| throwExceptionIfNecessary(env, "EVP_PKEY_print_private"); |
| return NULL; |
| } |
| // Null terminate this |
| BIO_write(buffer.get(), "\0", 1); |
| |
| char *tmp; |
| BIO_get_mem_data(buffer.get(), &tmp); |
| jstring description = env->NewStringUTF(tmp); |
| |
| JNI_TRACE("EVP_PKEY_print_private(%p) => \"%s\"", pkey, tmp); |
| return description; |
| } |
| |
| static void NativeCrypto_EVP_PKEY_free(JNIEnv*, jclass, jlong pkeyRef) { |
| EVP_PKEY* pkey = reinterpret_cast<EVP_PKEY*>(pkeyRef); |
| JNI_TRACE("EVP_PKEY_free(%p)", pkey); |
| |
| if (pkey != NULL) { |
| EVP_PKEY_free(pkey); |
| } |
| } |
| |
| static jint NativeCrypto_EVP_PKEY_cmp(JNIEnv* env, jclass, jobject pkey1Ref, jobject pkey2Ref) { |
| JNI_TRACE("EVP_PKEY_cmp(%p, %p)", pkey1Ref, pkey2Ref); |
| EVP_PKEY* pkey1 = fromContextObject<EVP_PKEY>(env, pkey1Ref); |
| if (pkey1 == NULL) { |
| JNI_TRACE("EVP_PKEY_cmp => pkey1 == NULL"); |
| return 0; |
| } |
| EVP_PKEY* pkey2 = fromContextObject<EVP_PKEY>(env, pkey2Ref); |
| if (pkey2 == NULL) { |
| JNI_TRACE("EVP_PKEY_cmp => pkey2 == NULL"); |
| return 0; |
| } |
| JNI_TRACE("EVP_PKEY_cmp(%p, %p) <- ptr", pkey1, pkey2); |
| |
| int result = EVP_PKEY_cmp(pkey1, pkey2); |
| JNI_TRACE("EVP_PKEY_cmp(%p, %p) => %d", pkey1, pkey2, result); |
| return result; |
| } |
| |
| /* |
| * static native byte[] i2d_PKCS8_PRIV_KEY_INFO(int, byte[]) |
| */ |
| static jbyteArray NativeCrypto_i2d_PKCS8_PRIV_KEY_INFO(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("i2d_PKCS8_PRIV_KEY_INFO(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return NULL; |
| } |
| |
| Unique_PKCS8_PRIV_KEY_INFO pkcs8(EVP_PKEY2PKCS8(pkey)); |
| if (pkcs8.get() == NULL) { |
| throwExceptionIfNecessary(env, "NativeCrypto_i2d_PKCS8_PRIV_KEY_INFO"); |
| JNI_TRACE("key=%p i2d_PKCS8_PRIV_KEY_INFO => error from key to PKCS8", pkey); |
| return NULL; |
| } |
| |
| return ASN1ToByteArray<PKCS8_PRIV_KEY_INFO>(env, pkcs8.get(), i2d_PKCS8_PRIV_KEY_INFO); |
| } |
| |
| /* |
| * static native int d2i_PKCS8_PRIV_KEY_INFO(byte[]) |
| */ |
| static jlong NativeCrypto_d2i_PKCS8_PRIV_KEY_INFO(JNIEnv* env, jclass, jbyteArray keyJavaBytes) { |
| JNI_TRACE("d2i_PKCS8_PRIV_KEY_INFO(%p)", keyJavaBytes); |
| |
| ScopedByteArrayRO bytes(env, keyJavaBytes); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("bytes=%p d2i_PKCS8_PRIV_KEY_INFO => threw exception", keyJavaBytes); |
| return 0; |
| } |
| |
| const unsigned char* tmp = reinterpret_cast<const unsigned char*>(bytes.get()); |
| Unique_PKCS8_PRIV_KEY_INFO pkcs8(d2i_PKCS8_PRIV_KEY_INFO(NULL, &tmp, bytes.size())); |
| if (pkcs8.get() == NULL) { |
| throwExceptionIfNecessary(env, "d2i_PKCS8_PRIV_KEY_INFO"); |
| JNI_TRACE("ssl=%p d2i_PKCS8_PRIV_KEY_INFO => error from DER to PKCS8", keyJavaBytes); |
| return 0; |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKCS82PKEY(pkcs8.get())); |
| if (pkey.get() == NULL) { |
| throwExceptionIfNecessary(env, "d2i_PKCS8_PRIV_KEY_INFO"); |
| JNI_TRACE("ssl=%p d2i_PKCS8_PRIV_KEY_INFO => error from PKCS8 to key", keyJavaBytes); |
| return 0; |
| } |
| |
| JNI_TRACE("bytes=%p d2i_PKCS8_PRIV_KEY_INFO => %p", keyJavaBytes, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| /* |
| * static native byte[] i2d_PUBKEY(int) |
| */ |
| static jbyteArray NativeCrypto_i2d_PUBKEY(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("i2d_PUBKEY(%p)", pkey); |
| if (pkey == NULL) { |
| return NULL; |
| } |
| return ASN1ToByteArray<EVP_PKEY>(env, pkey, reinterpret_cast<int (*) (EVP_PKEY*, uint8_t **)>(i2d_PUBKEY)); |
| } |
| |
| /* |
| * static native int d2i_PUBKEY(byte[]) |
| */ |
| static jlong NativeCrypto_d2i_PUBKEY(JNIEnv* env, jclass, jbyteArray javaBytes) { |
| JNI_TRACE("d2i_PUBKEY(%p)", javaBytes); |
| |
| ScopedByteArrayRO bytes(env, javaBytes); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("d2i_PUBKEY(%p) => threw error", javaBytes); |
| return 0; |
| } |
| |
| const unsigned char* tmp = reinterpret_cast<const unsigned char*>(bytes.get()); |
| Unique_EVP_PKEY pkey(d2i_PUBKEY(NULL, &tmp, bytes.size())); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("bytes=%p d2i_PUBKEY => threw exception", javaBytes); |
| throwExceptionIfNecessary(env, "d2i_PUBKEY"); |
| return 0; |
| } |
| |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jlong NativeCrypto_getRSAPrivateKeyWrapper(JNIEnv* env, jclass, jobject javaKey, |
| jbyteArray modulusBytes) { |
| JNI_TRACE("getRSAPrivateKeyWrapper(%p, %p)", javaKey, modulusBytes); |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| Unique_RSA rsa(RSA_new()); |
| if (rsa.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate RSA key"); |
| return 0; |
| } |
| |
| RSA_set_method(rsa.get(), &android_rsa_method); |
| |
| if (!arrayToBignum(env, modulusBytes, &rsa->n)) { |
| return 0; |
| } |
| |
| RSA_set_app_data(rsa.get(), env->NewGlobalRef(javaKey)); |
| #else |
| size_t cached_size; |
| if (!arrayToBignumSize(env, modulusBytes, &cached_size)) { |
| JNI_TRACE("getRSAPrivateKeyWrapper failed"); |
| return 0; |
| } |
| |
| ensure_engine_globals(); |
| |
| Unique_RSA rsa(RSA_new_method(g_engine)); |
| if (rsa.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate RSA key"); |
| return 0; |
| } |
| |
| KeyExData* ex_data = new KeyExData; |
| ex_data->private_key = env->NewGlobalRef(javaKey); |
| ex_data->cached_size = cached_size; |
| RSA_set_ex_data(rsa.get(), g_rsa_exdata_index, ex_data); |
| #endif |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("getRSAPrivateKeyWrapper failed"); |
| jniThrowRuntimeException(env, "NativeCrypto_getRSAPrivateKeyWrapper failed"); |
| freeOpenSslErrorState(); |
| return 0; |
| } |
| |
| if (EVP_PKEY_assign_RSA(pkey.get(), rsa.get()) != 1) { |
| jniThrowRuntimeException(env, "getRSAPrivateKeyWrapper failed"); |
| return 0; |
| } |
| OWNERSHIP_TRANSFERRED(rsa); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jlong NativeCrypto_getECPrivateKeyWrapper(JNIEnv* env, jclass, jobject javaKey, |
| jobject groupRef) { |
| EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("getECPrivateKeyWrapper(%p, %p)", javaKey, group); |
| if (group == NULL) { |
| return 0; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| Unique_EC_KEY ecKey(EC_KEY_new()); |
| if (ecKey.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate EC key"); |
| return 0; |
| } |
| |
| JNI_TRACE("EC_GROUP_get_curve_name(%p)", group); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_get_curve_name => group == NULL"); |
| jniThrowNullPointerException(env, "group == NULL"); |
| return 0; |
| } |
| |
| EC_KEY_set_group(ecKey.get(), group); |
| |
| ECDSA_set_method(ecKey.get(), &android_ecdsa_method); |
| ECDSA_set_ex_data(ecKey.get(), EcdsaGetExDataIndex(), env->NewGlobalRef(javaKey)); |
| #else |
| ensure_engine_globals(); |
| |
| Unique_EC_KEY ecKey(EC_KEY_new_method(g_engine)); |
| if (ecKey.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate EC key"); |
| return 0; |
| } |
| |
| KeyExData* ex_data = new KeyExData; |
| ex_data->private_key = env->NewGlobalRef(javaKey); |
| |
| if (!EC_KEY_set_ex_data(ecKey.get(), g_ecdsa_exdata_index, ex_data)) { |
| env->DeleteGlobalRef(ex_data->private_key); |
| delete ex_data; |
| jniThrowRuntimeException(env, "EC_KEY_set_ex_data"); |
| return 0; |
| } |
| |
| BIGNUM order; |
| BN_init(&order); |
| if (!EC_GROUP_get_order(group, &order, NULL)) { |
| BN_free(&order); |
| jniThrowRuntimeException(env, "EC_GROUP_get_order failed"); |
| return 0; |
| } |
| ex_data->cached_size = BN_num_bytes(&order); |
| BN_free(&order); |
| #endif |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("getECPrivateKeyWrapper failed"); |
| jniThrowRuntimeException(env, "NativeCrypto_getECPrivateKeyWrapper failed"); |
| freeOpenSslErrorState(); |
| return 0; |
| } |
| |
| if (EVP_PKEY_assign_EC_KEY(pkey.get(), ecKey.get()) != 1) { |
| jniThrowRuntimeException(env, "getECPrivateKeyWrapper failed"); |
| return 0; |
| } |
| OWNERSHIP_TRANSFERRED(ecKey); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| /* |
| * public static native int RSA_generate_key(int modulusBits, byte[] publicExponent); |
| */ |
| static jlong NativeCrypto_RSA_generate_key_ex(JNIEnv* env, jclass, jint modulusBits, |
| jbyteArray publicExponent) { |
| JNI_TRACE("RSA_generate_key_ex(%d, %p)", modulusBits, publicExponent); |
| |
| BIGNUM* eRef = NULL; |
| if (!arrayToBignum(env, publicExponent, &eRef)) { |
| return 0; |
| } |
| Unique_BIGNUM e(eRef); |
| |
| Unique_RSA rsa(RSA_new()); |
| if (rsa.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate RSA key"); |
| return 0; |
| } |
| |
| if (RSA_generate_key_ex(rsa.get(), modulusBits, e.get(), NULL) < 0) { |
| throwExceptionIfNecessary(env, "RSA_generate_key_ex"); |
| return 0; |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| jniThrowRuntimeException(env, "RSA_generate_key_ex failed"); |
| return 0; |
| } |
| |
| if (EVP_PKEY_assign_RSA(pkey.get(), rsa.get()) != 1) { |
| jniThrowRuntimeException(env, "RSA_generate_key_ex failed"); |
| return 0; |
| } |
| |
| OWNERSHIP_TRANSFERRED(rsa); |
| JNI_TRACE("RSA_generate_key_ex(n=%d, e=%p) => %p", modulusBits, publicExponent, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jint NativeCrypto_RSA_size(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("RSA_size(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return 0; |
| } |
| |
| Unique_RSA rsa(EVP_PKEY_get1_RSA(pkey)); |
| if (rsa.get() == NULL) { |
| jniThrowRuntimeException(env, "RSA_size failed"); |
| return 0; |
| } |
| |
| return static_cast<jint>(RSA_size(rsa.get())); |
| } |
| |
| typedef int RSACryptOperation(int flen, const unsigned char* from, unsigned char* to, RSA* rsa, |
| int padding); |
| |
| static jint RSA_crypt_operation(RSACryptOperation operation, const char* caller, JNIEnv* env, |
| jint flen, jbyteArray fromJavaBytes, jbyteArray toJavaBytes, |
| jobject pkeyRef, jint padding) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("%s(%d, %p, %p, %p)", caller, flen, fromJavaBytes, toJavaBytes, pkey); |
| |
| if (pkey == NULL) { |
| return -1; |
| } |
| |
| Unique_RSA rsa(EVP_PKEY_get1_RSA(pkey)); |
| if (rsa.get() == NULL) { |
| return -1; |
| } |
| |
| ScopedByteArrayRO from(env, fromJavaBytes); |
| if (from.get() == NULL) { |
| return -1; |
| } |
| |
| ScopedByteArrayRW to(env, toJavaBytes); |
| if (to.get() == NULL) { |
| return -1; |
| } |
| |
| int resultSize = operation(static_cast<int>(flen), |
| reinterpret_cast<const unsigned char*>(from.get()), |
| reinterpret_cast<unsigned char*>(to.get()), rsa.get(), padding); |
| if (resultSize == -1) { |
| if (throwExceptionIfNecessary(env, caller)) { |
| JNI_TRACE("%s => threw error", caller); |
| } else { |
| throwBadPaddingException(env, caller); |
| JNI_TRACE("%s => threw padding exception", caller); |
| } |
| return -1; |
| } |
| |
| JNI_TRACE("%s(%d, %p, %p, %p) => %d", caller, flen, fromJavaBytes, toJavaBytes, pkey, |
| resultSize); |
| return static_cast<jint>(resultSize); |
| } |
| |
| static jint NativeCrypto_RSA_private_encrypt(JNIEnv* env, jclass, jint flen, |
| jbyteArray fromJavaBytes, jbyteArray toJavaBytes, jobject pkeyRef, jint padding) { |
| return RSA_crypt_operation(RSA_private_encrypt, __FUNCTION__, |
| env, flen, fromJavaBytes, toJavaBytes, pkeyRef, padding); |
| } |
| static jint NativeCrypto_RSA_public_decrypt(JNIEnv* env, jclass, jint flen, |
| jbyteArray fromJavaBytes, jbyteArray toJavaBytes, jobject pkeyRef, jint padding) { |
| return RSA_crypt_operation(RSA_public_decrypt, __FUNCTION__, |
| env, flen, fromJavaBytes, toJavaBytes, pkeyRef, padding); |
| } |
| static jint NativeCrypto_RSA_public_encrypt(JNIEnv* env, jclass, jint flen, |
| jbyteArray fromJavaBytes, jbyteArray toJavaBytes, jobject pkeyRef, jint padding) { |
| return RSA_crypt_operation(RSA_public_encrypt, __FUNCTION__, |
| env, flen, fromJavaBytes, toJavaBytes, pkeyRef, padding); |
| } |
| static jint NativeCrypto_RSA_private_decrypt(JNIEnv* env, jclass, jint flen, |
| jbyteArray fromJavaBytes, jbyteArray toJavaBytes, jobject pkeyRef, jint padding) { |
| return RSA_crypt_operation(RSA_private_decrypt, __FUNCTION__, |
| env, flen, fromJavaBytes, toJavaBytes, pkeyRef, padding); |
| } |
| |
| /* |
| * public static native byte[][] get_RSA_public_params(long); |
| */ |
| static jobjectArray NativeCrypto_get_RSA_public_params(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("get_RSA_public_params(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return 0; |
| } |
| |
| Unique_RSA rsa(EVP_PKEY_get1_RSA(pkey)); |
| if (rsa.get() == NULL) { |
| throwExceptionIfNecessary(env, "get_RSA_public_params failed"); |
| return 0; |
| } |
| |
| jobjectArray joa = env->NewObjectArray(2, byteArrayClass, NULL); |
| if (joa == NULL) { |
| return NULL; |
| } |
| |
| jbyteArray n = bignumToArray(env, rsa->n, "n"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 0, n); |
| |
| jbyteArray e = bignumToArray(env, rsa->e, "e"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 1, e); |
| |
| return joa; |
| } |
| |
| /* |
| * public static native byte[][] get_RSA_private_params(long); |
| */ |
| static jobjectArray NativeCrypto_get_RSA_private_params(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("get_RSA_public_params(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return 0; |
| } |
| |
| Unique_RSA rsa(EVP_PKEY_get1_RSA(pkey)); |
| if (rsa.get() == NULL) { |
| throwExceptionIfNecessary(env, "get_RSA_public_params failed"); |
| return 0; |
| } |
| |
| jobjectArray joa = env->NewObjectArray(8, byteArrayClass, NULL); |
| if (joa == NULL) { |
| return NULL; |
| } |
| |
| jbyteArray n = bignumToArray(env, rsa->n, "n"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 0, n); |
| |
| if (rsa->e != NULL) { |
| jbyteArray e = bignumToArray(env, rsa->e, "e"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 1, e); |
| } |
| |
| if (rsa->d != NULL) { |
| jbyteArray d = bignumToArray(env, rsa->d, "d"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 2, d); |
| } |
| |
| if (rsa->p != NULL) { |
| jbyteArray p = bignumToArray(env, rsa->p, "p"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 3, p); |
| } |
| |
| if (rsa->q != NULL) { |
| jbyteArray q = bignumToArray(env, rsa->q, "q"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 4, q); |
| } |
| |
| if (rsa->dmp1 != NULL) { |
| jbyteArray dmp1 = bignumToArray(env, rsa->dmp1, "dmp1"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 5, dmp1); |
| } |
| |
| if (rsa->dmq1 != NULL) { |
| jbyteArray dmq1 = bignumToArray(env, rsa->dmq1, "dmq1"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 6, dmq1); |
| } |
| |
| if (rsa->iqmp != NULL) { |
| jbyteArray iqmp = bignumToArray(env, rsa->iqmp, "iqmp"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 7, iqmp); |
| } |
| |
| return joa; |
| } |
| |
| static jlong NativeCrypto_DH_generate_parameters_ex(JNIEnv* env, jclass, jint primeBits, jlong generator) { |
| JNI_TRACE("DH_generate_parameters_ex(%d, %lld)", primeBits, (long long) generator); |
| |
| Unique_DH dh(DH_new()); |
| if (dh.get() == NULL) { |
| JNI_TRACE("DH_generate_parameters_ex failed"); |
| jniThrowOutOfMemory(env, "Unable to allocate DH key"); |
| freeOpenSslErrorState(); |
| return 0; |
| } |
| |
| JNI_TRACE("DH_generate_parameters_ex generating parameters"); |
| |
| if (!DH_generate_parameters_ex(dh.get(), primeBits, generator, NULL)) { |
| JNI_TRACE("DH_generate_parameters_ex => param generation failed"); |
| throwExceptionIfNecessary(env, "NativeCrypto_DH_generate_parameters_ex failed"); |
| return 0; |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("DH_generate_parameters_ex failed"); |
| jniThrowRuntimeException(env, "NativeCrypto_DH_generate_parameters_ex failed"); |
| freeOpenSslErrorState(); |
| return 0; |
| } |
| |
| if (EVP_PKEY_assign_DH(pkey.get(), dh.get()) != 1) { |
| JNI_TRACE("DH_generate_parameters_ex failed"); |
| throwExceptionIfNecessary(env, "NativeCrypto_DH_generate_parameters_ex failed"); |
| return 0; |
| } |
| |
| OWNERSHIP_TRANSFERRED(dh); |
| JNI_TRACE("DH_generate_parameters_ex(n=%d, g=%lld) => %p", primeBits, (long long) generator, |
| pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static void NativeCrypto_DH_generate_key(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("DH_generate_key(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return; |
| } |
| |
| Unique_DH dh(EVP_PKEY_get1_DH(pkey)); |
| if (dh.get() == NULL) { |
| JNI_TRACE("DH_generate_key failed"); |
| throwExceptionIfNecessary(env, "Unable to get DH key"); |
| freeOpenSslErrorState(); |
| } |
| |
| if (!DH_generate_key(dh.get())) { |
| JNI_TRACE("DH_generate_key failed"); |
| throwExceptionIfNecessary(env, "NativeCrypto_DH_generate_key failed"); |
| } |
| } |
| |
| static jobjectArray NativeCrypto_get_DH_params(JNIEnv* env, jclass, jobject pkeyRef) { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("get_DH_params(%p)", pkey); |
| |
| if (pkey == NULL) { |
| return NULL; |
| } |
| |
| Unique_DH dh(EVP_PKEY_get1_DH(pkey)); |
| if (dh.get() == NULL) { |
| throwExceptionIfNecessary(env, "get_DH_params failed"); |
| return 0; |
| } |
| |
| jobjectArray joa = env->NewObjectArray(4, byteArrayClass, NULL); |
| if (joa == NULL) { |
| return NULL; |
| } |
| |
| if (dh->p != NULL) { |
| jbyteArray p = bignumToArray(env, dh->p, "p"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 0, p); |
| } |
| |
| if (dh->g != NULL) { |
| jbyteArray g = bignumToArray(env, dh->g, "g"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 1, g); |
| } |
| |
| if (dh->pub_key != NULL) { |
| jbyteArray pub_key = bignumToArray(env, dh->pub_key, "pub_key"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 2, pub_key); |
| } |
| |
| if (dh->priv_key != NULL) { |
| jbyteArray priv_key = bignumToArray(env, dh->priv_key, "priv_key"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 3, priv_key); |
| } |
| |
| return joa; |
| } |
| |
| #define EC_CURVE_GFP 1 |
| #define EC_CURVE_GF2M 2 |
| |
| /** |
| * Return group type or 0 if unknown group. |
| * EC_GROUP_GFP or EC_GROUP_GF2M |
| */ |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static int get_EC_GROUP_type(const EC_GROUP* group) |
| { |
| const int curve_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(group)); |
| if (curve_nid == NID_X9_62_prime_field) { |
| return EC_CURVE_GFP; |
| } else if (curve_nid == NID_X9_62_characteristic_two_field) { |
| return EC_CURVE_GF2M; |
| } |
| |
| return 0; |
| } |
| #else |
| static int get_EC_GROUP_type(const EC_GROUP*) |
| { |
| return EC_CURVE_GFP; |
| } |
| #endif |
| |
| static jlong NativeCrypto_EC_GROUP_new_by_curve_name(JNIEnv* env, jclass, jstring curveNameJava) |
| { |
| JNI_TRACE("EC_GROUP_new_by_curve_name(%p)", curveNameJava); |
| |
| ScopedUtfChars curveName(env, curveNameJava); |
| if (curveName.c_str() == NULL) { |
| return 0; |
| } |
| JNI_TRACE("EC_GROUP_new_by_curve_name(%s)", curveName.c_str()); |
| |
| int nid = OBJ_sn2nid(curveName.c_str()); |
| if (nid == NID_undef) { |
| JNI_TRACE("EC_GROUP_new_by_curve_name(%s) => unknown NID name", curveName.c_str()); |
| return 0; |
| } |
| |
| EC_GROUP* group = EC_GROUP_new_by_curve_name(nid); |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_new_by_curve_name(%s) => unknown NID %d", curveName.c_str(), nid); |
| freeOpenSslErrorState(); |
| return 0; |
| } |
| |
| JNI_TRACE("EC_GROUP_new_by_curve_name(%s) => %p", curveName.c_str(), group); |
| return reinterpret_cast<uintptr_t>(group); |
| } |
| |
| static jlong NativeCrypto_EC_GROUP_new_arbitrary( |
| JNIEnv* env, jclass, jbyteArray pBytes, jbyteArray aBytes, |
| jbyteArray bBytes, jbyteArray xBytes, jbyteArray yBytes, |
| jbyteArray orderBytes, jint cofactorInt) |
| { |
| BIGNUM *p = NULL, *a = NULL, *b = NULL, *x = NULL, *y = NULL; |
| BIGNUM *order = NULL, *cofactor = NULL; |
| |
| JNI_TRACE("EC_GROUP_new_arbitrary"); |
| |
| if (cofactorInt < 1) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "cofactor < 1"); |
| return 0; |
| } |
| |
| cofactor = BN_new(); |
| if (cofactor == NULL) { |
| return 0; |
| } |
| |
| int ok = 1; |
| |
| if (!arrayToBignum(env, pBytes, &p) || |
| !arrayToBignum(env, aBytes, &a) || |
| !arrayToBignum(env, bBytes, &b) || |
| !arrayToBignum(env, xBytes, &x) || |
| !arrayToBignum(env, yBytes, &y) || |
| !arrayToBignum(env, orderBytes, &order) || |
| !BN_set_word(cofactor, cofactorInt)) { |
| ok = 0; |
| } |
| |
| Unique_BIGNUM pStorage(p); |
| Unique_BIGNUM aStorage(a); |
| Unique_BIGNUM bStorage(b); |
| Unique_BIGNUM xStorage(x); |
| Unique_BIGNUM yStorage(y); |
| Unique_BIGNUM orderStorage(order); |
| Unique_BIGNUM cofactorStorage(cofactor); |
| |
| if (!ok) { |
| return 0; |
| } |
| |
| Unique_BN_CTX ctx(BN_CTX_new()); |
| Unique_EC_GROUP group(EC_GROUP_new_curve_GFp(p, a, b, ctx.get())); |
| if (group.get() == NULL) { |
| JNI_TRACE("EC_GROUP_new_curve_GFp => NULL"); |
| throwExceptionIfNecessary(env, "EC_GROUP_new_curve_GFp"); |
| return 0; |
| } |
| |
| Unique_EC_POINT generator(EC_POINT_new(group.get())); |
| if (generator.get() == NULL) { |
| JNI_TRACE("EC_POINT_new => NULL"); |
| freeOpenSslErrorState(); |
| return 0; |
| } |
| |
| if (!EC_POINT_set_affine_coordinates_GFp(group.get(), generator.get(), x, y, ctx.get())) { |
| JNI_TRACE("EC_POINT_set_affine_coordinates_GFp => error"); |
| throwExceptionIfNecessary(env, "EC_POINT_set_affine_coordinates_GFp"); |
| return 0; |
| } |
| |
| if (!EC_GROUP_set_generator(group.get(), generator.get(), order, cofactor)) { |
| JNI_TRACE("EC_GROUP_set_generator => error"); |
| throwExceptionIfNecessary(env, "EC_GROUP_set_generator"); |
| return 0; |
| } |
| |
| JNI_TRACE("EC_GROUP_new_arbitrary => %p", group.get()); |
| return reinterpret_cast<uintptr_t>(group.release()); |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static void NativeCrypto_EC_GROUP_set_asn1_flag(JNIEnv* env, jclass, jobject groupRef, |
| jint flag) |
| { |
| EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_set_asn1_flag(%p, %d)", group, flag); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_set_asn1_flag => group == NULL"); |
| return; |
| } |
| |
| EC_GROUP_set_asn1_flag(group, flag); |
| JNI_TRACE("EC_GROUP_set_asn1_flag(%p, %d) => success", group, flag); |
| } |
| #else |
| static void NativeCrypto_EC_GROUP_set_asn1_flag(JNIEnv*, jclass, jobject, jint) |
| { |
| } |
| #endif |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static void NativeCrypto_EC_GROUP_set_point_conversion_form(JNIEnv* env, jclass, |
| jobject groupRef, jint form) |
| { |
| EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_set_point_conversion_form(%p, %d)", group, form); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_set_point_conversion_form => group == NULL"); |
| return; |
| } |
| |
| EC_GROUP_set_point_conversion_form(group, static_cast<point_conversion_form_t>(form)); |
| JNI_TRACE("EC_GROUP_set_point_conversion_form(%p, %d) => success", group, form); |
| } |
| #else |
| static void NativeCrypto_EC_GROUP_set_point_conversion_form(JNIEnv*, jclass, jobject, jint) |
| { |
| } |
| #endif |
| |
| static jstring NativeCrypto_EC_GROUP_get_curve_name(JNIEnv* env, jclass, jobject groupRef) { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_get_curve_name(%p)", group); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_get_curve_name => group == NULL"); |
| return 0; |
| } |
| |
| int nid = EC_GROUP_get_curve_name(group); |
| if (nid == NID_undef) { |
| JNI_TRACE("EC_GROUP_get_curve_name(%p) => unnamed curve", group); |
| return NULL; |
| } |
| |
| const char* shortName = OBJ_nid2sn(nid); |
| JNI_TRACE("EC_GROUP_get_curve_name(%p) => \"%s\"", group, shortName); |
| return env->NewStringUTF(shortName); |
| } |
| |
| static jobjectArray NativeCrypto_EC_GROUP_get_curve(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_get_curve(%p)", group); |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_get_curve => group == NULL"); |
| return NULL; |
| } |
| |
| Unique_BIGNUM p(BN_new()); |
| Unique_BIGNUM a(BN_new()); |
| Unique_BIGNUM b(BN_new()); |
| |
| if (get_EC_GROUP_type(group) != EC_CURVE_GFP) { |
| jniThrowRuntimeException(env, "invalid group"); |
| return NULL; |
| } |
| |
| int ret = EC_GROUP_get_curve_GFp(group, p.get(), a.get(), b.get(), (BN_CTX*) NULL); |
| if (ret != 1) { |
| throwExceptionIfNecessary(env, "EC_GROUP_get_curve"); |
| return NULL; |
| } |
| |
| jobjectArray joa = env->NewObjectArray(3, byteArrayClass, NULL); |
| if (joa == NULL) { |
| return NULL; |
| } |
| |
| jbyteArray pArray = bignumToArray(env, p.get(), "p"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 0, pArray); |
| |
| jbyteArray aArray = bignumToArray(env, a.get(), "a"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 1, aArray); |
| |
| jbyteArray bArray = bignumToArray(env, b.get(), "b"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 2, bArray); |
| |
| JNI_TRACE("EC_GROUP_get_curve(%p) => %p", group, joa); |
| return joa; |
| } |
| |
| static jbyteArray NativeCrypto_EC_GROUP_get_order(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_get_order(%p)", group); |
| if (group == NULL) { |
| return NULL; |
| } |
| |
| Unique_BIGNUM order(BN_new()); |
| if (order.get() == NULL) { |
| JNI_TRACE("EC_GROUP_get_order(%p) => can't create BN", group); |
| jniThrowOutOfMemory(env, "BN_new"); |
| return NULL; |
| } |
| |
| if (EC_GROUP_get_order(group, order.get(), NULL) != 1) { |
| JNI_TRACE("EC_GROUP_get_order(%p) => threw error", group); |
| throwExceptionIfNecessary(env, "EC_GROUP_get_order"); |
| return NULL; |
| } |
| |
| jbyteArray orderArray = bignumToArray(env, order.get(), "order"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| |
| JNI_TRACE("EC_GROUP_get_order(%p) => %p", group, orderArray); |
| return orderArray; |
| } |
| |
| static jint NativeCrypto_EC_GROUP_get_degree(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_get_degree(%p)", group); |
| if (group == NULL) { |
| return 0; |
| } |
| |
| jint degree = EC_GROUP_get_degree(group); |
| if (degree == 0) { |
| JNI_TRACE("EC_GROUP_get_degree(%p) => unsupported", group); |
| jniThrowRuntimeException(env, "not supported"); |
| return 0; |
| } |
| |
| JNI_TRACE("EC_GROUP_get_degree(%p) => %d", group, degree); |
| return degree; |
| } |
| |
| static jbyteArray NativeCrypto_EC_GROUP_get_cofactor(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_get_cofactor(%p)", group); |
| if (group == NULL) { |
| return NULL; |
| } |
| |
| Unique_BIGNUM cofactor(BN_new()); |
| if (cofactor.get() == NULL) { |
| JNI_TRACE("EC_GROUP_get_cofactor(%p) => can't create BN", group); |
| jniThrowOutOfMemory(env, "BN_new"); |
| return NULL; |
| } |
| |
| if (EC_GROUP_get_cofactor(group, cofactor.get(), NULL) != 1) { |
| JNI_TRACE("EC_GROUP_get_cofactor(%p) => threw error", group); |
| throwExceptionIfNecessary(env, "EC_GROUP_get_cofactor"); |
| return NULL; |
| } |
| |
| jbyteArray cofactorArray = bignumToArray(env, cofactor.get(), "cofactor"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| |
| JNI_TRACE("EC_GROUP_get_cofactor(%p) => %p", group, cofactorArray); |
| return cofactorArray; |
| } |
| |
| static jint NativeCrypto_get_EC_GROUP_type(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("get_EC_GROUP_type(%p)", group); |
| if (group == NULL) { |
| return 0; |
| } |
| |
| int type = get_EC_GROUP_type(group); |
| if (type == 0) { |
| JNI_TRACE("get_EC_GROUP_type(%p) => curve type", group); |
| jniThrowRuntimeException(env, "unknown curve type"); |
| } else { |
| JNI_TRACE("get_EC_GROUP_type(%p) => %d", group, type); |
| } |
| return type; |
| } |
| |
| static void NativeCrypto_EC_GROUP_clear_free(JNIEnv* env, jclass, jlong groupRef) |
| { |
| EC_GROUP* group = reinterpret_cast<EC_GROUP*>(groupRef); |
| JNI_TRACE("EC_GROUP_clear_free(%p)", group); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_GROUP_clear_free => group == NULL"); |
| jniThrowNullPointerException(env, "group == NULL"); |
| return; |
| } |
| |
| EC_GROUP_free(group); |
| JNI_TRACE("EC_GROUP_clear_free(%p) => success", group); |
| } |
| |
| static jboolean NativeCrypto_EC_GROUP_cmp(JNIEnv* env, jclass, jobject group1Ref, |
| jobject group2Ref) |
| { |
| JNI_TRACE("EC_GROUP_cmp(%p, %p)", group1Ref, group2Ref); |
| const EC_GROUP* group1 = fromContextObject<EC_GROUP>(env, group1Ref); |
| if (group1 == NULL) { |
| return JNI_FALSE; |
| } |
| const EC_GROUP* group2 = fromContextObject<EC_GROUP>(env, group2Ref); |
| if (group2 == NULL) { |
| return JNI_FALSE; |
| } |
| JNI_TRACE("EC_GROUP_cmp(%p, %p) <- ptr", group1, group2); |
| |
| int ret = EC_GROUP_cmp(group1, group2, NULL); |
| |
| JNI_TRACE("ECP_GROUP_cmp(%p, %p) => %d", group1, group2, ret); |
| return ret == 0; |
| } |
| |
| static jlong NativeCrypto_EC_GROUP_get_generator(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_GROUP_get_generator(%p)", group); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_POINT_get_generator(%p) => group == null", group); |
| return 0; |
| } |
| |
| const EC_POINT* generator = EC_GROUP_get0_generator(group); |
| |
| Unique_EC_POINT dup(EC_POINT_dup(generator, group)); |
| if (dup.get() == NULL) { |
| JNI_TRACE("EC_GROUP_get_generator(%p) => oom error", group); |
| jniThrowOutOfMemory(env, "unable to dupe generator"); |
| return 0; |
| } |
| |
| JNI_TRACE("EC_GROUP_get_generator(%p) => %p", group, dup.get()); |
| return reinterpret_cast<uintptr_t>(dup.release()); |
| } |
| |
| static jlong NativeCrypto_EC_POINT_new(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_POINT_new(%p)", group); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_POINT_new(%p) => group == null", group); |
| return 0; |
| } |
| |
| EC_POINT* point = EC_POINT_new(group); |
| if (point == NULL) { |
| jniThrowOutOfMemory(env, "Unable create an EC_POINT"); |
| return 0; |
| } |
| |
| return reinterpret_cast<uintptr_t>(point); |
| } |
| |
| static void NativeCrypto_EC_POINT_clear_free(JNIEnv* env, jclass, jlong groupRef) { |
| EC_POINT* group = reinterpret_cast<EC_POINT*>(groupRef); |
| JNI_TRACE("EC_POINT_clear_free(%p)", group); |
| |
| if (group == NULL) { |
| JNI_TRACE("EC_POINT_clear_free => group == NULL"); |
| jniThrowNullPointerException(env, "group == NULL"); |
| return; |
| } |
| |
| EC_POINT_free(group); |
| JNI_TRACE("EC_POINT_clear_free(%p) => success", group); |
| } |
| |
| static jboolean NativeCrypto_EC_POINT_cmp(JNIEnv* env, jclass, jobject groupRef, jobject point1Ref, |
| jobject point2Ref) |
| { |
| JNI_TRACE("EC_POINT_cmp(%p, %p, %p)", groupRef, point1Ref, point2Ref); |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| if (group == NULL) { |
| return JNI_FALSE; |
| } |
| const EC_POINT* point1 = fromContextObject<EC_POINT>(env, point1Ref); |
| if (point1 == NULL) { |
| return JNI_FALSE; |
| } |
| const EC_POINT* point2 = fromContextObject<EC_POINT>(env, point2Ref); |
| if (point2 == NULL) { |
| return JNI_FALSE; |
| } |
| JNI_TRACE("EC_POINT_cmp(%p, %p, %p) <- ptr", group, point1, point2); |
| |
| int ret = EC_POINT_cmp(group, point1, point2, (BN_CTX*)NULL); |
| |
| JNI_TRACE("ECP_GROUP_cmp(%p, %p) => %d", point1, point2, ret); |
| return ret == 0; |
| } |
| |
| static void NativeCrypto_EC_POINT_set_affine_coordinates(JNIEnv* env, jclass, |
| jobject groupRef, jobject pointRef, jbyteArray xjavaBytes, jbyteArray yjavaBytes) |
| { |
| JNI_TRACE("EC_POINT_set_affine_coordinates(%p, %p, %p, %p)", groupRef, pointRef, xjavaBytes, |
| yjavaBytes); |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| if (group == NULL) { |
| return; |
| } |
| EC_POINT* point = fromContextObject<EC_POINT>(env, pointRef); |
| if (point == NULL) { |
| return; |
| } |
| JNI_TRACE("EC_POINT_set_affine_coordinates(%p, %p, %p, %p) <- ptr", group, point, xjavaBytes, |
| yjavaBytes); |
| |
| BIGNUM* xRef = NULL; |
| if (!arrayToBignum(env, xjavaBytes, &xRef)) { |
| return; |
| } |
| Unique_BIGNUM x(xRef); |
| |
| BIGNUM* yRef = NULL; |
| if (!arrayToBignum(env, yjavaBytes, &yRef)) { |
| return; |
| } |
| Unique_BIGNUM y(yRef); |
| |
| int ret; |
| switch (get_EC_GROUP_type(group)) { |
| case EC_CURVE_GFP: |
| ret = EC_POINT_set_affine_coordinates_GFp(group, point, x.get(), y.get(), NULL); |
| break; |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| case EC_CURVE_GF2M: |
| ret = EC_POINT_set_affine_coordinates_GF2m(group, point, x.get(), y.get(), NULL); |
| break; |
| #endif |
| default: |
| jniThrowRuntimeException(env, "invalid curve type"); |
| return; |
| } |
| |
| if (ret != 1) { |
| throwExceptionIfNecessary(env, "EC_POINT_set_affine_coordinates"); |
| } |
| |
| JNI_TRACE("EC_POINT_set_affine_coordinates(%p, %p, %p, %p) => %d", group, point, |
| xjavaBytes, yjavaBytes, ret); |
| } |
| |
| static jobjectArray NativeCrypto_EC_POINT_get_affine_coordinates(JNIEnv* env, jclass, |
| jobject groupRef, jobject pointRef) |
| { |
| JNI_TRACE("EC_POINT_get_affine_coordinates(%p, %p)", groupRef, pointRef); |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| if (group == NULL) { |
| return NULL; |
| } |
| const EC_POINT* point = fromContextObject<EC_POINT>(env, pointRef); |
| if (point == NULL) { |
| return NULL; |
| } |
| JNI_TRACE("EC_POINT_get_affine_coordinates(%p, %p) <- ptr", group, point); |
| |
| Unique_BIGNUM x(BN_new()); |
| Unique_BIGNUM y(BN_new()); |
| |
| int ret; |
| switch (get_EC_GROUP_type(group)) { |
| case EC_CURVE_GFP: |
| ret = EC_POINT_get_affine_coordinates_GFp(group, point, x.get(), y.get(), NULL); |
| break; |
| default: |
| jniThrowRuntimeException(env, "invalid curve type"); |
| return NULL; |
| } |
| if (ret != 1) { |
| JNI_TRACE("EC_POINT_get_affine_coordinates(%p, %p)", group, point); |
| throwExceptionIfNecessary(env, "EC_POINT_get_affine_coordinates"); |
| return NULL; |
| } |
| |
| jobjectArray joa = env->NewObjectArray(2, byteArrayClass, NULL); |
| if (joa == NULL) { |
| return NULL; |
| } |
| |
| jbyteArray xBytes = bignumToArray(env, x.get(), "x"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 0, xBytes); |
| |
| jbyteArray yBytes = bignumToArray(env, y.get(), "y"); |
| if (env->ExceptionCheck()) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa, 1, yBytes); |
| |
| JNI_TRACE("EC_POINT_get_affine_coordinates(%p, %p) => %p", group, point, joa); |
| return joa; |
| } |
| |
| static jlong NativeCrypto_EC_KEY_generate_key(JNIEnv* env, jclass, jobject groupRef) |
| { |
| const EC_GROUP* group = fromContextObject<EC_GROUP>(env, groupRef); |
| JNI_TRACE("EC_KEY_generate_key(%p)", group); |
| if (group == NULL) { |
| return 0; |
| } |
| |
| Unique_EC_KEY eckey(EC_KEY_new()); |
| if (eckey.get() == NULL) { |
| JNI_TRACE("EC_KEY_generate_key(%p) => EC_KEY_new() oom", group); |
| jniThrowOutOfMemory(env, "Unable to create an EC_KEY"); |
| return 0; |
| } |
| |
| if (EC_KEY_set_group(eckey.get(), group) != 1) { |
| JNI_TRACE("EC_KEY_generate_key(%p) => EC_KEY_set_group error", group); |
| throwExceptionIfNecessary(env, "EC_KEY_set_group"); |
| return 0; |
| } |
| |
| if (EC_KEY_generate_key(eckey.get()) != 1) { |
| JNI_TRACE("EC_KEY_generate_key(%p) => EC_KEY_generate_key error", group); |
| throwExceptionIfNecessary(env, "EC_KEY_set_group"); |
| return 0; |
| } |
| |
| Unique_EVP_PKEY pkey(EVP_PKEY_new()); |
| if (pkey.get() == NULL) { |
| JNI_TRACE("EC_KEY_generate_key(%p) => threw error", group); |
| throwExceptionIfNecessary(env, "EC_KEY_generate_key"); |
| return 0; |
| } |
| if (EVP_PKEY_assign_EC_KEY(pkey.get(), eckey.get()) != 1) { |
| jniThrowRuntimeException(env, "EVP_PKEY_assign_EC_KEY failed"); |
| return 0; |
| } |
| OWNERSHIP_TRANSFERRED(eckey); |
| |
| JNI_TRACE("EC_KEY_generate_key(%p) => %p", group, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jlong NativeCrypto_EC_KEY_get1_group(JNIEnv* env, jclass, jobject pkeyRef) |
| { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EC_KEY_get1_group(%p)", pkey); |
| |
| if (pkey == NULL) { |
| JNI_TRACE("EC_KEY_get1_group(%p) => pkey == null", pkey); |
| return 0; |
| } |
| |
| if (EVP_PKEY_type(pkey->type) != EVP_PKEY_EC) { |
| jniThrowRuntimeException(env, "not EC key"); |
| JNI_TRACE("EC_KEY_get1_group(%p) => not EC key (type == %d)", pkey, |
| EVP_PKEY_type(pkey->type)); |
| return 0; |
| } |
| |
| EC_GROUP* group = EC_GROUP_dup(EC_KEY_get0_group(pkey->pkey.ec)); |
| JNI_TRACE("EC_KEY_get1_group(%p) => %p", pkey, group); |
| return reinterpret_cast<uintptr_t>(group); |
| } |
| |
| static jbyteArray NativeCrypto_EC_KEY_get_private_key(JNIEnv* env, jclass, jobject pkeyRef) |
| { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EC_KEY_get_private_key(%p)", pkey); |
| |
| if (pkey == NULL) { |
| JNI_TRACE("EC_KEY_get_private_key => pkey == NULL"); |
| return NULL; |
| } |
| |
| Unique_EC_KEY eckey(EVP_PKEY_get1_EC_KEY(pkey)); |
| if (eckey.get() == NULL) { |
| throwExceptionIfNecessary(env, "EVP_PKEY_get1_EC_KEY"); |
| return NULL; |
| } |
| |
| const BIGNUM *privkey = EC_KEY_get0_private_key(eckey.get()); |
| |
| jbyteArray privBytes = bignumToArray(env, privkey, "privkey"); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("EC_KEY_get_private_key(%p) => threw error", pkey); |
| return NULL; |
| } |
| |
| JNI_TRACE("EC_KEY_get_private_key(%p) => %p", pkey, privBytes); |
| return privBytes; |
| } |
| |
| static jlong NativeCrypto_EC_KEY_get_public_key(JNIEnv* env, jclass, jobject pkeyRef) |
| { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EC_KEY_get_public_key(%p)", pkey); |
| |
| if (pkey == NULL) { |
| JNI_TRACE("EC_KEY_get_public_key => pkey == NULL"); |
| return 0; |
| } |
| |
| Unique_EC_KEY eckey(EVP_PKEY_get1_EC_KEY(pkey)); |
| if (eckey.get() == NULL) { |
| throwExceptionIfNecessary(env, "EVP_PKEY_get1_EC_KEY"); |
| return 0; |
| } |
| |
| Unique_EC_POINT dup(EC_POINT_dup(EC_KEY_get0_public_key(eckey.get()), |
| EC_KEY_get0_group(eckey.get()))); |
| if (dup.get() == NULL) { |
| JNI_TRACE("EC_KEY_get_public_key(%p) => can't dup public key", pkey); |
| jniThrowRuntimeException(env, "EC_POINT_dup"); |
| return 0; |
| } |
| |
| JNI_TRACE("EC_KEY_get_public_key(%p) => %p", pkey, dup.get()); |
| return reinterpret_cast<uintptr_t>(dup.release()); |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static void NativeCrypto_EC_KEY_set_nonce_from_hash(JNIEnv* env, jclass, jobject pkeyRef, |
| jboolean enabled) |
| { |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("EC_KEY_set_nonce_from_hash(%p, %d)", pkey, enabled ? 1 : 0); |
| |
| if (pkey == NULL) { |
| JNI_TRACE("EC_KEY_set_nonce_from_hash => pkey == NULL"); |
| return; |
| } |
| |
| Unique_EC_KEY eckey(EVP_PKEY_get1_EC_KEY(pkey)); |
| if (eckey.get() == NULL) { |
| throwExceptionIfNecessary(env, "EVP_PKEY_get1_EC_KEY"); |
| return; |
| } |
| |
| EC_KEY_set_nonce_from_hash(eckey.get(), enabled ? 1 : 0); |
| } |
| #else |
| static void NativeCrypto_EC_KEY_set_nonce_from_hash(JNIEnv*, jclass, jobject, jboolean) |
| { |
| } |
| #endif |
| |
| static jint NativeCrypto_ECDH_compute_key(JNIEnv* env, jclass, |
| jbyteArray outArray, jint outOffset, jobject pubkeyRef, jobject privkeyRef) |
| { |
| JNI_TRACE("ECDH_compute_key(%p, %d, %p, %p)", outArray, outOffset, pubkeyRef, privkeyRef); |
| EVP_PKEY* pubPkey = fromContextObject<EVP_PKEY>(env, pubkeyRef); |
| if (pubPkey == NULL) { |
| JNI_TRACE("ECDH_compute_key => pubPkey == NULL"); |
| return -1; |
| } |
| EVP_PKEY* privPkey = fromContextObject<EVP_PKEY>(env, privkeyRef); |
| if (privPkey == NULL) { |
| JNI_TRACE("ECDH_compute_key => privPkey == NULL"); |
| return -1; |
| } |
| JNI_TRACE("ECDH_compute_key(%p, %d, %p, %p) <- ptr", outArray, outOffset, pubPkey, privPkey); |
| |
| ScopedByteArrayRW out(env, outArray); |
| if (out.get() == NULL) { |
| JNI_TRACE("ECDH_compute_key(%p, %d, %p, %p) can't get output buffer", |
| outArray, outOffset, pubPkey, privPkey); |
| return -1; |
| } |
| |
| if ((outOffset < 0) || ((size_t) outOffset >= out.size())) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); |
| return -1; |
| } |
| |
| if (pubPkey == NULL) { |
| jniThrowNullPointerException(env, "pubPkey == null"); |
| return -1; |
| } |
| |
| Unique_EC_KEY pubkey(EVP_PKEY_get1_EC_KEY(pubPkey)); |
| if (pubkey.get() == NULL) { |
| JNI_TRACE("ECDH_compute_key(%p) => can't get public key", pubPkey); |
| throwExceptionIfNecessary(env, "EVP_PKEY_get1_EC_KEY public"); |
| return -1; |
| } |
| |
| const EC_POINT* pubkeyPoint = EC_KEY_get0_public_key(pubkey.get()); |
| if (pubkeyPoint == NULL) { |
| JNI_TRACE("ECDH_compute_key(%p) => can't get public key point", pubPkey); |
| throwExceptionIfNecessary(env, "EVP_PKEY_get1_EC_KEY public"); |
| return -1; |
| } |
| |
| if (privPkey == NULL) { |
| jniThrowNullPointerException(env, "privPkey == null"); |
| return -1; |
| } |
| |
| Unique_EC_KEY privkey(EVP_PKEY_get1_EC_KEY(privPkey)); |
| if (privkey.get() == NULL) { |
| throwExceptionIfNecessary(env, "EVP_PKEY_get1_EC_KEY private"); |
| return -1; |
| } |
| |
| int outputLength = ECDH_compute_key( |
| &out[outOffset], |
| out.size() - outOffset, |
| pubkeyPoint, |
| privkey.get(), |
| NULL // No KDF |
| ); |
| if (outputLength == -1) { |
| throwExceptionIfNecessary(env, "ECDH_compute_key"); |
| return -1; |
| } |
| |
| return outputLength; |
| } |
| |
| static jlong NativeCrypto_EVP_MD_CTX_create(JNIEnv* env, jclass) { |
| JNI_TRACE_MD("EVP_MD_CTX_create()"); |
| |
| Unique_EVP_MD_CTX ctx(EVP_MD_CTX_create()); |
| if (ctx.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable create a EVP_MD_CTX"); |
| return 0; |
| } |
| |
| JNI_TRACE_MD("EVP_MD_CTX_create() => %p", ctx.get()); |
| return reinterpret_cast<uintptr_t>(ctx.release()); |
| } |
| |
| static void NativeCrypto_EVP_MD_CTX_init(JNIEnv* env, jclass, jobject ctxRef) { |
| EVP_MD_CTX* ctx = fromContextObject<EVP_MD_CTX>(env, ctxRef); |
| JNI_TRACE_MD("EVP_MD_CTX_init(%p)", ctx); |
| |
| if (ctx != NULL) { |
| EVP_MD_CTX_init(ctx); |
| } |
| } |
| |
| static void NativeCrypto_EVP_MD_CTX_destroy(JNIEnv*, jclass, jlong ctxRef) { |
| EVP_MD_CTX* ctx = reinterpret_cast<EVP_MD_CTX*>(ctxRef); |
| JNI_TRACE_MD("EVP_MD_CTX_destroy(%p)", ctx); |
| |
| if (ctx != NULL) { |
| EVP_MD_CTX_destroy(ctx); |
| } |
| } |
| |
| static jint NativeCrypto_EVP_MD_CTX_copy(JNIEnv* env, jclass, jobject dstCtxRef, jobject srcCtxRef) { |
| JNI_TRACE_MD("EVP_MD_CTX_copy(%p. %p)", dstCtxRef, srcCtxRef); |
| EVP_MD_CTX* dst_ctx = fromContextObject<EVP_MD_CTX>(env, dstCtxRef); |
| if (dst_ctx == NULL) { |
| JNI_TRACE_MD("EVP_MD_CTX_copy => dst_ctx == NULL"); |
| return 0; |
| } |
| const EVP_MD_CTX* src_ctx = fromContextObject<EVP_MD_CTX>(env, srcCtxRef); |
| if (src_ctx == NULL) { |
| JNI_TRACE_MD("EVP_MD_CTX_copy => src_ctx == NULL"); |
| return 0; |
| } |
| JNI_TRACE_MD("EVP_MD_CTX_copy(%p. %p) <- ptr", dst_ctx, src_ctx); |
| |
| int result = EVP_MD_CTX_copy_ex(dst_ctx, src_ctx); |
| if (result == 0) { |
| jniThrowRuntimeException(env, "Unable to copy EVP_MD_CTX"); |
| freeOpenSslErrorState(); |
| } |
| |
| JNI_TRACE_MD("EVP_MD_CTX_copy(%p, %p) => %d", dst_ctx, src_ctx, result); |
| return result; |
| } |
| |
| /* |
| * public static native int EVP_DigestFinal(long, byte[], int) |
| */ |
| static jint NativeCrypto_EVP_DigestFinal(JNIEnv* env, jclass, jobject ctxRef, jbyteArray hash, |
| jint offset) { |
| EVP_MD_CTX* ctx = fromContextObject<EVP_MD_CTX>(env, ctxRef); |
| JNI_TRACE_MD("EVP_DigestFinal(%p, %p, %d)", ctx, hash, offset); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("EVP_DigestFinal => ctx == NULL"); |
| return -1; |
| } else if (hash == NULL) { |
| jniThrowNullPointerException(env, "hash == null"); |
| return -1; |
| } |
| |
| ScopedByteArrayRW hashBytes(env, hash); |
| if (hashBytes.get() == NULL) { |
| return -1; |
| } |
| unsigned int bytesWritten = -1; |
| int ok = EVP_DigestFinal_ex(ctx, |
| reinterpret_cast<unsigned char*>(hashBytes.get() + offset), |
| &bytesWritten); |
| if (ok == 0) { |
| throwExceptionIfNecessary(env, "EVP_DigestFinal"); |
| } |
| |
| JNI_TRACE_MD("EVP_DigestFinal(%p, %p, %d) => %d (%d)", ctx, hash, offset, bytesWritten, ok); |
| return bytesWritten; |
| } |
| |
| static jint evpInit(JNIEnv* env, jobject evpMdCtxRef, jlong evpMdRef, const char* jniName, |
| int (*init_func)(EVP_MD_CTX*, const EVP_MD*, ENGINE*)) { |
| EVP_MD_CTX* ctx = fromContextObject<EVP_MD_CTX>(env, evpMdCtxRef); |
| const EVP_MD* evp_md = reinterpret_cast<const EVP_MD*>(evpMdRef); |
| JNI_TRACE_MD("%s(%p, %p)", jniName, ctx, evp_md); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("%s(%p) => ctx == NULL", jniName, evp_md); |
| return 0; |
| } else if (evp_md == NULL) { |
| jniThrowNullPointerException(env, "evp_md == null"); |
| return 0; |
| } |
| |
| int ok = init_func(ctx, evp_md, NULL); |
| if (ok == 0) { |
| bool exception = throwExceptionIfNecessary(env, jniName); |
| if (exception) { |
| JNI_TRACE("%s(%p) => threw exception", jniName, evp_md); |
| return 0; |
| } |
| } |
| JNI_TRACE_MD("%s(%p, %p) => %d", jniName, ctx, evp_md, ok); |
| return ok; |
| } |
| |
| static jint NativeCrypto_EVP_DigestInit(JNIEnv* env, jclass, jobject evpMdCtxRef, jlong evpMdRef) { |
| return evpInit(env, evpMdCtxRef, evpMdRef, "EVP_DigestInit", EVP_DigestInit_ex); |
| } |
| |
| static jint NativeCrypto_EVP_SignInit(JNIEnv* env, jclass, jobject evpMdCtxRef, jlong evpMdRef) { |
| return evpInit(env, evpMdCtxRef, evpMdRef, "EVP_SignInit", EVP_DigestInit_ex); |
| } |
| |
| static jint NativeCrypto_EVP_VerifyInit(JNIEnv* env, jclass, jobject evpMdCtxRef, jlong evpMdRef) { |
| return evpInit(env, evpMdCtxRef, evpMdRef, "EVP_VerifyInit", EVP_DigestInit_ex); |
| } |
| |
| /* |
| * public static native int EVP_get_digestbyname(java.lang.String) |
| */ |
| static jlong NativeCrypto_EVP_get_digestbyname(JNIEnv* env, jclass, jstring algorithm) { |
| JNI_TRACE("NativeCrypto_EVP_get_digestbyname(%p)", algorithm); |
| |
| if (algorithm == NULL) { |
| jniThrowNullPointerException(env, NULL); |
| return -1; |
| } |
| |
| ScopedUtfChars algorithmChars(env, algorithm); |
| if (algorithmChars.c_str() == NULL) { |
| return 0; |
| } |
| JNI_TRACE("NativeCrypto_EVP_get_digestbyname(%s)", algorithmChars.c_str()); |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| const EVP_MD* evp_md = EVP_get_digestbyname(algorithmChars.c_str()); |
| if (evp_md == NULL) { |
| jniThrowRuntimeException(env, "Hash algorithm not found"); |
| return 0; |
| } |
| |
| JNI_TRACE("NativeCrypto_EVP_get_digestbyname(%s) => %p", algorithmChars.c_str(), evp_md); |
| return reinterpret_cast<uintptr_t>(evp_md); |
| #else |
| const char *alg = algorithmChars.c_str(); |
| const EVP_MD *md; |
| |
| if (strcasecmp(alg, "md4") == 0) { |
| md = EVP_md4(); |
| } else if (strcasecmp(alg, "md5") == 0) { |
| md = EVP_md5(); |
| } else if (strcasecmp(alg, "sha1") == 0) { |
| md = EVP_sha1(); |
| } else if (strcasecmp(alg, "sha224") == 0) { |
| md = EVP_sha224(); |
| } else if (strcasecmp(alg, "sha256") == 0) { |
| md = EVP_sha256(); |
| } else if (strcasecmp(alg, "sha384") == 0) { |
| md = EVP_sha384(); |
| } else if (strcasecmp(alg, "sha512") == 0) { |
| md = EVP_sha512(); |
| } else { |
| JNI_TRACE("NativeCrypto_EVP_get_digestbyname(%s) => error", alg); |
| jniThrowRuntimeException(env, "Hash algorithm not found"); |
| return 0; |
| } |
| |
| return reinterpret_cast<uintptr_t>(md); |
| #endif |
| } |
| |
| /* |
| * public static native int EVP_MD_size(long) |
| */ |
| static jint NativeCrypto_EVP_MD_size(JNIEnv* env, jclass, jlong evpMdRef) { |
| EVP_MD* evp_md = reinterpret_cast<EVP_MD*>(evpMdRef); |
| JNI_TRACE("NativeCrypto_EVP_MD_size(%p)", evp_md); |
| |
| if (evp_md == NULL) { |
| jniThrowNullPointerException(env, NULL); |
| return -1; |
| } |
| |
| int result = EVP_MD_size(evp_md); |
| JNI_TRACE("NativeCrypto_EVP_MD_size(%p) => %d", evp_md, result); |
| return result; |
| } |
| |
| /* |
| * public static int void EVP_MD_block_size(long) |
| */ |
| static jint NativeCrypto_EVP_MD_block_size(JNIEnv* env, jclass, jlong evpMdRef) { |
| EVP_MD* evp_md = reinterpret_cast<EVP_MD*>(evpMdRef); |
| JNI_TRACE("NativeCrypto_EVP_MD_block_size(%p)", evp_md); |
| |
| if (evp_md == NULL) { |
| jniThrowNullPointerException(env, NULL); |
| return -1; |
| } |
| |
| int result = EVP_MD_block_size(evp_md); |
| JNI_TRACE("NativeCrypto_EVP_MD_block_size(%p) => %d", evp_md, result); |
| return result; |
| } |
| |
| static void NativeCrypto_EVP_DigestSignInit(JNIEnv* env, jclass, jobject evpMdCtxRef, |
| const jlong evpMdRef, jobject pkeyRef) { |
| EVP_MD_CTX* mdCtx = fromContextObject<EVP_MD_CTX>(env, evpMdCtxRef); |
| if (mdCtx == NULL) { |
| JNI_TRACE("EVP_DigestSignInit => mdCtx == NULL"); |
| return; |
| } |
| const EVP_MD* md = reinterpret_cast<const EVP_MD*>(evpMdRef); |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| if (pkey == NULL) { |
| JNI_TRACE("ctx=%p EVP_DigestSignInit => pkey == NULL", mdCtx); |
| return; |
| } |
| JNI_TRACE("EVP_DigestSignInit(%p, %p, %p) <- ptr", mdCtx, md, pkey); |
| |
| if (md == NULL) { |
| JNI_TRACE("ctx=%p EVP_DigestSignInit => md == NULL", mdCtx); |
| jniThrowNullPointerException(env, "md == null"); |
| return; |
| } |
| |
| if (EVP_DigestSignInit(mdCtx, (EVP_PKEY_CTX **) NULL, md, (ENGINE *) NULL, pkey) <= 0) { |
| JNI_TRACE("ctx=%p EVP_DigestSignInit => threw exception", mdCtx); |
| throwExceptionIfNecessary(env, "EVP_DigestSignInit"); |
| return; |
| } |
| |
| JNI_TRACE("EVP_DigestSignInit(%p, %p, %p) => success", mdCtx, md, pkey); |
| } |
| |
| static void evpUpdate(JNIEnv* env, jobject evpMdCtxRef, jbyteArray inJavaBytes, jint inOffset, |
| jint inLength, const char *jniName, int (*update_func)(EVP_MD_CTX*, const void *, |
| size_t)) |
| { |
| EVP_MD_CTX* mdCtx = fromContextObject<EVP_MD_CTX>(env, evpMdCtxRef); |
| JNI_TRACE_MD("%s(%p, %p, %d, %d)", jniName, mdCtx, inJavaBytes, inOffset, inLength); |
| |
| if (mdCtx == NULL) { |
| return; |
| } |
| |
| ScopedByteArrayRO inBytes(env, inJavaBytes); |
| if (inBytes.get() == NULL) { |
| return; |
| } |
| |
| if (inOffset < 0 || size_t(inOffset) > inBytes.size()) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", "inOffset"); |
| return; |
| } |
| |
| const ssize_t inEnd = inOffset + inLength; |
| if (inLength < 0 || inEnd < 0 || size_t(inEnd) > inBytes.size()) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", "inLength"); |
| return; |
| } |
| |
| const unsigned char *tmp = reinterpret_cast<const unsigned char *>(inBytes.get()); |
| if (!update_func(mdCtx, tmp + inOffset, inLength)) { |
| JNI_TRACE("ctx=%p %s => threw exception", mdCtx, jniName); |
| throwExceptionIfNecessary(env, jniName); |
| } |
| |
| JNI_TRACE_MD("%s(%p, %p, %d, %d) => success", jniName, mdCtx, inJavaBytes, inOffset, inLength); |
| } |
| |
| static void NativeCrypto_EVP_DigestUpdate(JNIEnv* env, jclass, jobject evpMdCtxRef, |
| jbyteArray inJavaBytes, jint inOffset, jint inLength) { |
| evpUpdate(env, evpMdCtxRef, inJavaBytes, inOffset, inLength, "EVP_DigestUpdate", |
| EVP_DigestUpdate); |
| } |
| |
| static void NativeCrypto_EVP_DigestSignUpdate(JNIEnv* env, jclass, jobject evpMdCtxRef, |
| jbyteArray inJavaBytes, jint inOffset, jint inLength) { |
| evpUpdate(env, evpMdCtxRef, inJavaBytes, inOffset, inLength, "EVP_DigestSignUpdate", |
| EVP_DigestUpdate); |
| } |
| |
| static void NativeCrypto_EVP_SignUpdate(JNIEnv* env, jclass, jobject evpMdCtxRef, |
| jbyteArray inJavaBytes, jint inOffset, jint inLength) { |
| evpUpdate(env, evpMdCtxRef, inJavaBytes, inOffset, inLength, "EVP_SignUpdate", |
| EVP_DigestUpdate); |
| } |
| |
| static jbyteArray NativeCrypto_EVP_DigestSignFinal(JNIEnv* env, jclass, jobject evpMdCtxRef) |
| { |
| EVP_MD_CTX* mdCtx = fromContextObject<EVP_MD_CTX>(env, evpMdCtxRef); |
| JNI_TRACE("EVP_DigestSignFinal(%p)", mdCtx); |
| |
| if (mdCtx == NULL) { |
| return NULL; |
| } |
| |
| size_t len; |
| if (EVP_DigestSignFinal(mdCtx, NULL, &len) != 1) { |
| JNI_TRACE("ctx=%p EVP_DigestSignFinal => threw exception", mdCtx); |
| throwExceptionIfNecessary(env, "EVP_DigestSignFinal"); |
| return 0; |
| } |
| ScopedLocalRef<jbyteArray> outJavaBytes(env, env->NewByteArray(len)); |
| if (outJavaBytes.get() == NULL) { |
| return NULL; |
| } |
| ScopedByteArrayRW outBytes(env, outJavaBytes.get()); |
| if (outBytes.get() == NULL) { |
| return NULL; |
| } |
| unsigned char *tmp = reinterpret_cast<unsigned char*>(outBytes.get()); |
| if (EVP_DigestSignFinal(mdCtx, tmp, &len) != 1) { |
| JNI_TRACE("ctx=%p EVP_DigestSignFinal => threw exception", mdCtx); |
| throwExceptionIfNecessary(env, "EVP_DigestSignFinal"); |
| return 0; |
| } |
| |
| JNI_TRACE("EVP_DigestSignFinal(%p) => %p", mdCtx, outJavaBytes.get()); |
| return outJavaBytes.release(); |
| } |
| |
| /* |
| * public static native int EVP_SignFinal(long, byte[], int, long) |
| */ |
| static jint NativeCrypto_EVP_SignFinal(JNIEnv* env, jclass, jobject ctxRef, jbyteArray signature, |
| jint offset, jobject pkeyRef) { |
| JNI_TRACE("NativeCrypto_EVP_SignFinal(%p, %p, %d, %p)", ctxRef, signature, offset, pkeyRef); |
| EVP_MD_CTX* ctx = fromContextObject<EVP_MD_CTX>(env, ctxRef); |
| if (ctx == NULL) { |
| return -1; |
| } |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("NativeCrypto_EVP_SignFinal(%p, %p, %d, %p) <- ptr", ctx, signature, offset, pkey); |
| |
| if (pkey == NULL) { |
| return -1; |
| } |
| |
| ScopedByteArrayRW signatureBytes(env, signature); |
| if (signatureBytes.get() == NULL) { |
| return -1; |
| } |
| unsigned int bytesWritten = -1; |
| int ok = EVP_SignFinal(ctx, |
| reinterpret_cast<unsigned char*>(signatureBytes.get() + offset), |
| &bytesWritten, |
| pkey); |
| if (ok != 1) { |
| throwExceptionIfNecessary(env, "NativeCrypto_EVP_SignFinal"); |
| } |
| JNI_TRACE("NativeCrypto_EVP_SignFinal(%p, %p, %d, %p) => %u", |
| ctx, signature, offset, pkey, bytesWritten); |
| |
| return bytesWritten; |
| } |
| |
| /* |
| * public static native void EVP_VerifyUpdate(long, byte[], int, int) |
| */ |
| static void NativeCrypto_EVP_VerifyUpdate(JNIEnv* env, jclass, jobject ctxRef, |
| jbyteArray buffer, jint offset, jint length) { |
| EVP_MD_CTX* ctx = fromContextObject<EVP_MD_CTX>(env, ctxRef); |
| JNI_TRACE("NativeCrypto_EVP_VerifyUpdate(%p, %p, %d, %d)", ctx, buffer, offset, length); |
| |
| if (ctx == NULL) { |
| return; |
| } else if (buffer == NULL) { |
| jniThrowNullPointerException(env, NULL); |
| return; |
| } |
| |
| if (offset < 0 || length < 0) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); |
| return; |
| } |
| |
| ScopedByteArrayRO bufferBytes(env, buffer); |
| if (bufferBytes.get() == NULL) { |
| return; |
| } |
| if (bufferBytes.size() < static_cast<size_t>(offset + length)) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); |
| return; |
| } |
| |
| int ok = EVP_VerifyUpdate(ctx, |
| reinterpret_cast<const unsigned char*>(bufferBytes.get() + offset), |
| length); |
| if (ok == 0) { |
| throwExceptionIfNecessary(env, "NativeCrypto_EVP_VerifyUpdate"); |
| } |
| } |
| |
| /* |
| * public static native int EVP_VerifyFinal(long, byte[], int, int, long) |
| */ |
| static jint NativeCrypto_EVP_VerifyFinal(JNIEnv* env, jclass, jobject ctxRef, jbyteArray buffer, |
| jint offset, jint length, jobject pkeyRef) { |
| JNI_TRACE("NativeCrypto_EVP_VerifyFinal(%p, %p, %d, %d, %p)", |
| ctxRef, buffer, offset, length, pkeyRef); |
| EVP_MD_CTX* ctx = fromContextObject<EVP_MD_CTX>(env, ctxRef); |
| if (ctx == NULL) { |
| return -1; |
| } |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| if (pkey == NULL) { |
| return -1; |
| } |
| JNI_TRACE("NativeCrypto_EVP_VerifyFinal(%p, %p, %d, %d, %p) <- ptr", |
| ctx, buffer, offset, length, pkey); |
| |
| if (buffer == NULL) { |
| jniThrowNullPointerException(env, "buffer == null"); |
| return -1; |
| } |
| |
| ScopedByteArrayRO bufferBytes(env, buffer); |
| if (bufferBytes.get() == NULL) { |
| return -1; |
| } |
| |
| int ok = EVP_VerifyFinal(ctx, |
| reinterpret_cast<const unsigned char*>(bufferBytes.get() + offset), |
| length, |
| pkey); |
| // The upper (Java language) layer should take care of throwing the |
| // expected exceptions before calling to this, so we just clear |
| // the OpenSSL/BoringSSL error stack here. |
| freeOpenSslErrorState(); |
| |
| JNI_TRACE("NativeCrypto_EVP_VerifyFinal(%p, %p, %d, %d, %p) => %d", |
| ctx, buffer, offset, length, pkey, ok); |
| |
| return ok; |
| } |
| |
| static jlong NativeCrypto_EVP_get_cipherbyname(JNIEnv* env, jclass, jstring algorithm) { |
| JNI_TRACE("EVP_get_cipherbyname(%p)", algorithm); |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| if (algorithm == NULL) { |
| JNI_TRACE("EVP_get_cipherbyname(%p) => threw exception algorithm == null", algorithm); |
| jniThrowNullPointerException(env, NULL); |
| return -1; |
| } |
| |
| ScopedUtfChars algorithmChars(env, algorithm); |
| if (algorithmChars.c_str() == NULL) { |
| return 0; |
| } |
| JNI_TRACE("EVP_get_cipherbyname(%p) => algorithm = %s", algorithm, algorithmChars.c_str()); |
| |
| const EVP_CIPHER* evp_cipher = EVP_get_cipherbyname(algorithmChars.c_str()); |
| if (evp_cipher == NULL) { |
| freeOpenSslErrorState(); |
| } |
| |
| JNI_TRACE("EVP_get_cipherbyname(%s) => %p", algorithmChars.c_str(), evp_cipher); |
| return reinterpret_cast<uintptr_t>(evp_cipher); |
| #else |
| ScopedUtfChars scoped_alg(env, algorithm); |
| const char *alg = scoped_alg.c_str(); |
| const EVP_CIPHER *cipher; |
| |
| if (strcasecmp(alg, "rc4") == 0) { |
| cipher = EVP_rc4(); |
| } else if (strcasecmp(alg, "des-cbc") == 0) { |
| cipher = EVP_des_cbc(); |
| } else if (strcasecmp(alg, "des-ede-cbc") == 0) { |
| cipher = EVP_des_cbc(); |
| } else if (strcasecmp(alg, "des-ede3-cbc") == 0) { |
| cipher = EVP_des_ede3_cbc(); |
| } else if (strcasecmp(alg, "aes-128-ecb") == 0) { |
| cipher = EVP_aes_128_ecb(); |
| } else if (strcasecmp(alg, "aes-128-cbc") == 0) { |
| cipher = EVP_aes_128_cbc(); |
| } else if (strcasecmp(alg, "aes-128-ctr") == 0) { |
| cipher = EVP_aes_128_ctr(); |
| } else if (strcasecmp(alg, "aes-128-gcm") == 0) { |
| cipher = EVP_aes_128_gcm(); |
| } else if (strcasecmp(alg, "aes-192-ecb") == 0) { |
| cipher = EVP_aes_192_ecb(); |
| } else if (strcasecmp(alg, "aes-192-cbc") == 0) { |
| cipher = EVP_aes_192_cbc(); |
| } else if (strcasecmp(alg, "aes-192-ctr") == 0) { |
| cipher = EVP_aes_192_ctr(); |
| } else if (strcasecmp(alg, "aes-192-gcm") == 0) { |
| cipher = EVP_aes_192_gcm(); |
| } else if (strcasecmp(alg, "aes-256-ecb") == 0) { |
| cipher = EVP_aes_256_ecb(); |
| } else if (strcasecmp(alg, "aes-256-cbc") == 0) { |
| cipher = EVP_aes_256_cbc(); |
| } else if (strcasecmp(alg, "aes-256-ctr") == 0) { |
| cipher = EVP_aes_256_ctr(); |
| } else if (strcasecmp(alg, "aes-256-gcm") == 0) { |
| cipher = EVP_aes_256_gcm(); |
| } else { |
| JNI_TRACE("NativeCrypto_EVP_get_digestbyname(%s) => error", alg); |
| return 0; |
| } |
| |
| return reinterpret_cast<uintptr_t>(cipher); |
| #endif |
| } |
| |
| static void NativeCrypto_EVP_CipherInit_ex(JNIEnv* env, jclass, jobject ctxRef, jlong evpCipherRef, |
| jbyteArray keyArray, jbyteArray ivArray, jboolean encrypting) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| const EVP_CIPHER* evpCipher = reinterpret_cast<const EVP_CIPHER*>(evpCipherRef); |
| JNI_TRACE("EVP_CipherInit_ex(%p, %p, %p, %p, %d)", ctx, evpCipher, keyArray, ivArray, |
| encrypting ? 1 : 0); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("EVP_CipherUpdate => ctx == null"); |
| return; |
| } |
| |
| // The key can be null if we need to set extra parameters. |
| UniquePtr<unsigned char[]> keyPtr; |
| if (keyArray != NULL) { |
| ScopedByteArrayRO keyBytes(env, keyArray); |
| if (keyBytes.get() == NULL) { |
| return; |
| } |
| |
| keyPtr.reset(new unsigned char[keyBytes.size()]); |
| memcpy(keyPtr.get(), keyBytes.get(), keyBytes.size()); |
| } |
| |
| // The IV can be null if we're using ECB. |
| UniquePtr<unsigned char[]> ivPtr; |
| if (ivArray != NULL) { |
| ScopedByteArrayRO ivBytes(env, ivArray); |
| if (ivBytes.get() == NULL) { |
| return; |
| } |
| |
| ivPtr.reset(new unsigned char[ivBytes.size()]); |
| memcpy(ivPtr.get(), ivBytes.get(), ivBytes.size()); |
| } |
| |
| if (!EVP_CipherInit_ex(ctx, evpCipher, NULL, keyPtr.get(), ivPtr.get(), encrypting ? 1 : 0)) { |
| throwExceptionIfNecessary(env, "EVP_CipherInit_ex"); |
| JNI_TRACE("EVP_CipherInit_ex => error initializing cipher"); |
| return; |
| } |
| |
| JNI_TRACE("EVP_CipherInit_ex(%p, %p, %p, %p, %d) => success", ctx, evpCipher, keyArray, ivArray, |
| encrypting ? 1 : 0); |
| } |
| |
| /* |
| * public static native int EVP_CipherUpdate(long ctx, byte[] out, int outOffset, byte[] in, |
| * int inOffset, int inLength); |
| */ |
| static jint NativeCrypto_EVP_CipherUpdate(JNIEnv* env, jclass, jobject ctxRef, jbyteArray outArray, |
| jint outOffset, jbyteArray inArray, jint inOffset, jint inLength) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| JNI_TRACE("EVP_CipherUpdate(%p, %p, %d, %p, %d)", ctx, outArray, outOffset, inArray, inOffset); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p EVP_CipherUpdate => ctx == null", ctx); |
| return 0; |
| } |
| |
| ScopedByteArrayRO inBytes(env, inArray); |
| if (inBytes.get() == NULL) { |
| return 0; |
| } |
| const size_t inSize = inBytes.size(); |
| if (size_t(inOffset + inLength) > inSize) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", |
| "in.length < (inSize + inOffset)"); |
| return 0; |
| } |
| |
| ScopedByteArrayRW outBytes(env, outArray); |
| if (outBytes.get() == NULL) { |
| return 0; |
| } |
| const size_t outSize = outBytes.size(); |
| if (size_t(outOffset + inLength) > outSize) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", |
| "out.length < inSize + outOffset + blockSize - 1"); |
| return 0; |
| } |
| |
| JNI_TRACE("ctx=%p EVP_CipherUpdate in=%p in.length=%zd inOffset=%zd inLength=%zd out=%p out.length=%zd outOffset=%zd", |
| ctx, inBytes.get(), inBytes.size(), inOffset, inLength, outBytes.get(), outBytes.size(), outOffset); |
| |
| unsigned char* out = reinterpret_cast<unsigned char*>(outBytes.get()); |
| const unsigned char* in = reinterpret_cast<const unsigned char*>(inBytes.get()); |
| |
| int outl; |
| if (!EVP_CipherUpdate(ctx, out + outOffset, &outl, in + inOffset, inLength)) { |
| throwExceptionIfNecessary(env, "EVP_CipherUpdate"); |
| JNI_TRACE("ctx=%p EVP_CipherUpdate => threw error", ctx); |
| return 0; |
| } |
| |
| JNI_TRACE("EVP_CipherUpdate(%p, %p, %d, %p, %d) => %d", ctx, outArray, outOffset, inArray, |
| inOffset, outl); |
| return outl; |
| } |
| |
| static jint NativeCrypto_EVP_CipherFinal_ex(JNIEnv* env, jclass, jobject ctxRef, |
| jbyteArray outArray, jint outOffset) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| JNI_TRACE("EVP_CipherFinal_ex(%p, %p, %d)", ctx, outArray, outOffset); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p EVP_CipherFinal_ex => ctx == null", ctx); |
| return 0; |
| } |
| |
| ScopedByteArrayRW outBytes(env, outArray); |
| if (outBytes.get() == NULL) { |
| return 0; |
| } |
| |
| unsigned char* out = reinterpret_cast<unsigned char*>(outBytes.get()); |
| |
| int outl; |
| if (!EVP_CipherFinal_ex(ctx, out + outOffset, &outl)) { |
| if (throwExceptionIfNecessary(env, "EVP_CipherFinal_ex")) { |
| JNI_TRACE("ctx=%p EVP_CipherFinal_ex => threw error", ctx); |
| } else { |
| throwBadPaddingException(env, "EVP_CipherFinal_ex"); |
| JNI_TRACE("ctx=%p EVP_CipherFinal_ex => threw padding exception", ctx); |
| } |
| return 0; |
| } |
| |
| JNI_TRACE("EVP_CipherFinal(%p, %p, %d) => %d", ctx, outArray, outOffset, outl); |
| return outl; |
| } |
| |
| static jint NativeCrypto_EVP_CIPHER_iv_length(JNIEnv* env, jclass, jlong evpCipherRef) { |
| const EVP_CIPHER* evpCipher = reinterpret_cast<const EVP_CIPHER*>(evpCipherRef); |
| JNI_TRACE("EVP_CIPHER_iv_length(%p)", evpCipher); |
| |
| if (evpCipher == NULL) { |
| jniThrowNullPointerException(env, "evpCipher == null"); |
| JNI_TRACE("EVP_CIPHER_iv_length => evpCipher == null"); |
| return 0; |
| } |
| |
| const int ivLength = EVP_CIPHER_iv_length(evpCipher); |
| JNI_TRACE("EVP_CIPHER_iv_length(%p) => %d", evpCipher, ivLength); |
| return ivLength; |
| } |
| |
| static jlong NativeCrypto_EVP_CIPHER_CTX_new(JNIEnv* env, jclass) { |
| JNI_TRACE("EVP_CIPHER_CTX_new()"); |
| |
| Unique_EVP_CIPHER_CTX ctx(EVP_CIPHER_CTX_new()); |
| if (ctx.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate cipher context"); |
| JNI_TRACE("EVP_CipherInit_ex => context allocation error"); |
| return 0; |
| } |
| |
| JNI_TRACE("EVP_CIPHER_CTX_new() => %p", ctx.get()); |
| return reinterpret_cast<uintptr_t>(ctx.release()); |
| } |
| |
| static jint NativeCrypto_EVP_CIPHER_CTX_block_size(JNIEnv* env, jclass, jobject ctxRef) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| JNI_TRACE("EVP_CIPHER_CTX_block_size(%p)", ctx); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p EVP_CIPHER_CTX_block_size => ctx == null", ctx); |
| return 0; |
| } |
| |
| int blockSize = EVP_CIPHER_CTX_block_size(ctx); |
| JNI_TRACE("EVP_CIPHER_CTX_block_size(%p) => %d", ctx, blockSize); |
| return blockSize; |
| } |
| |
| static jint NativeCrypto_get_EVP_CIPHER_CTX_buf_len(JNIEnv* env, jclass, jobject ctxRef) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| JNI_TRACE("get_EVP_CIPHER_CTX_buf_len(%p)", ctx); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p get_EVP_CIPHER_CTX_buf_len => ctx == null", ctx); |
| return 0; |
| } |
| |
| int buf_len = ctx->buf_len; |
| JNI_TRACE("get_EVP_CIPHER_CTX_buf_len(%p) => %d", ctx, buf_len); |
| return buf_len; |
| } |
| |
| static jboolean NativeCrypto_get_EVP_CIPHER_CTX_final_used(JNIEnv* env, jclass, jobject ctxRef) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| JNI_TRACE("get_EVP_CIPHER_CTX_final_used(%p)", ctx); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p get_EVP_CIPHER_CTX_final_used => ctx == null", ctx); |
| return 0; |
| } |
| |
| bool final_used = ctx->final_used != 0; |
| JNI_TRACE("get_EVP_CIPHER_CTX_final_used(%p) => %d", ctx, final_used); |
| return final_used; |
| } |
| |
| static void NativeCrypto_EVP_CIPHER_CTX_set_padding(JNIEnv* env, jclass, jobject ctxRef, |
| jboolean enablePaddingBool) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| jint enablePadding = enablePaddingBool ? 1 : 0; |
| JNI_TRACE("EVP_CIPHER_CTX_set_padding(%p, %d)", ctx, enablePadding); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p EVP_CIPHER_CTX_set_padding => ctx == null", ctx); |
| return; |
| } |
| |
| EVP_CIPHER_CTX_set_padding(ctx, enablePadding); // Not void, but always returns 1. |
| JNI_TRACE("EVP_CIPHER_CTX_set_padding(%p, %d) => success", ctx, enablePadding); |
| } |
| |
| static void NativeCrypto_EVP_CIPHER_CTX_set_key_length(JNIEnv* env, jclass, jobject ctxRef, |
| jint keySizeBits) { |
| EVP_CIPHER_CTX* ctx = fromContextObject<EVP_CIPHER_CTX>(env, ctxRef); |
| JNI_TRACE("EVP_CIPHER_CTX_set_key_length(%p, %d)", ctx, keySizeBits); |
| |
| if (ctx == NULL) { |
| JNI_TRACE("ctx=%p EVP_CIPHER_CTX_set_key_length => ctx == null", ctx); |
| return; |
| } |
| |
| if (!EVP_CIPHER_CTX_set_key_length(ctx, keySizeBits)) { |
| throwExceptionIfNecessary(env, "NativeCrypto_EVP_CIPHER_CTX_set_key_length"); |
| JNI_TRACE("NativeCrypto_EVP_CIPHER_CTX_set_key_length => threw error"); |
| return; |
| } |
| JNI_TRACE("EVP_CIPHER_CTX_set_key_length(%p, %d) => success", ctx, keySizeBits); |
| } |
| |
| static void NativeCrypto_EVP_CIPHER_CTX_free(JNIEnv*, jclass, jlong ctxRef) { |
| EVP_CIPHER_CTX* ctx = reinterpret_cast<EVP_CIPHER_CTX*>(ctxRef); |
| JNI_TRACE("EVP_CIPHER_CTX_free(%p)", ctx); |
| |
| EVP_CIPHER_CTX_free(ctx); |
| } |
| |
| static jlong NativeCrypto_EVP_aead_aes_128_gcm(JNIEnv* env, jclass) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| UNUSED_ARGUMENT(env); |
| const EVP_AEAD* ctx = EVP_aead_aes_128_gcm(); |
| JNI_TRACE("EVP_aead_aes_128_gcm => ctx=%p", ctx); |
| return reinterpret_cast<jlong>(ctx); |
| #else |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| static jlong NativeCrypto_EVP_aead_aes_256_gcm(JNIEnv* env, jclass) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| UNUSED_ARGUMENT(env); |
| const EVP_AEAD* ctx = EVP_aead_aes_256_gcm(); |
| JNI_TRACE("EVP_aead_aes_256_gcm => ctx=%p", ctx); |
| return reinterpret_cast<jlong>(ctx); |
| #else |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| static jlong NativeCrypto_EVP_AEAD_CTX_init(JNIEnv* env, jclass, jlong evpAeadRef, |
| jbyteArray keyArray, jint tagLen) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const EVP_AEAD* evpAead = reinterpret_cast<const EVP_AEAD*>(evpAeadRef); |
| JNI_TRACE("EVP_AEAD_CTX_init(%p, %p, %d)", evpAead, keyArray, tagLen); |
| |
| ScopedByteArrayRO keyBytes(env, keyArray); |
| if (keyBytes.get() == NULL) { |
| return 0; |
| } |
| |
| Unique_EVP_AEAD_CTX aeadCtx(reinterpret_cast<EVP_AEAD_CTX*>( |
| OPENSSL_malloc(sizeof(EVP_AEAD_CTX)))); |
| memset(aeadCtx.get(), 0, sizeof(EVP_AEAD_CTX)); |
| |
| const uint8_t* tmp = reinterpret_cast<const uint8_t*>(keyBytes.get()); |
| int ret = EVP_AEAD_CTX_init(aeadCtx.get(), evpAead, tmp, keyBytes.size(), tagLen, NULL); |
| if (ret != 1) { |
| throwExceptionIfNecessary(env, "EVP_AEAD_CTX_init"); |
| JNI_TRACE("EVP_AEAD_CTX_init(%p, %p, %d) => fail EVP_AEAD_CTX_init", evpAead, |
| keyArray, tagLen); |
| return 0; |
| } |
| |
| JNI_TRACE("EVP_AEAD_CTX_init(%p, %p, %d) => %p", evpAead, keyArray, tagLen, aeadCtx.get()); |
| return reinterpret_cast<jlong>(aeadCtx.release()); |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(evpAeadRef); |
| UNUSED_ARGUMENT(keyArray); |
| UNUSED_ARGUMENT(tagLen); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| static void NativeCrypto_EVP_AEAD_CTX_cleanup(JNIEnv* env, jclass, jlong evpAeadCtxRef) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| EVP_AEAD_CTX* evpAeadCtx = reinterpret_cast<EVP_AEAD_CTX*>(evpAeadCtxRef); |
| JNI_TRACE("EVP_AEAD_CTX_cleanup(%p)", evpAeadCtx); |
| if (evpAeadCtx == NULL) { |
| jniThrowNullPointerException(env, "evpAead == null"); |
| return; |
| } |
| |
| EVP_AEAD_CTX_cleanup(evpAeadCtx); |
| OPENSSL_free(evpAeadCtx); |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(evpAeadCtxRef); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| #endif |
| } |
| |
| static jint NativeCrypto_EVP_AEAD_max_overhead(JNIEnv* env, jclass, jlong evpAeadRef) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const EVP_AEAD* evpAead = reinterpret_cast<const EVP_AEAD*>(evpAeadRef); |
| JNI_TRACE("EVP_AEAD_max_overhead(%p)", evpAead); |
| if (evpAead == NULL) { |
| jniThrowNullPointerException(env, "evpAead == null"); |
| return 0; |
| } |
| int maxOverhead = EVP_AEAD_max_overhead(evpAead); |
| JNI_TRACE("EVP_AEAD_max_overhead(%p) => %d", evpAead, maxOverhead); |
| return maxOverhead; |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(evpAeadRef); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| static jint NativeCrypto_EVP_AEAD_nonce_length(JNIEnv* env, jclass, jlong evpAeadRef) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const EVP_AEAD* evpAead = reinterpret_cast<const EVP_AEAD*>(evpAeadRef); |
| JNI_TRACE("EVP_AEAD_nonce_length(%p)", evpAead); |
| if (evpAead == NULL) { |
| jniThrowNullPointerException(env, "evpAead == null"); |
| return 0; |
| } |
| int nonceLength = EVP_AEAD_nonce_length(evpAead); |
| JNI_TRACE("EVP_AEAD_nonce_length(%p) => %d", evpAead, nonceLength); |
| return nonceLength; |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(evpAeadRef); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| static jint NativeCrypto_EVP_AEAD_max_tag_len(JNIEnv* env, jclass, jlong evpAeadRef) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const EVP_AEAD* evpAead = reinterpret_cast<const EVP_AEAD*>(evpAeadRef); |
| JNI_TRACE("EVP_AEAD_max_tag_len(%p)", evpAead); |
| if (evpAead == NULL) { |
| jniThrowNullPointerException(env, "evpAead == null"); |
| return 0; |
| } |
| int maxTagLen = EVP_AEAD_max_tag_len(evpAead); |
| JNI_TRACE("EVP_AEAD_max_tag_len(%p) => %d", evpAead, maxTagLen); |
| return maxTagLen; |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(evpAeadRef); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| typedef int (*evp_aead_ctx_op_func)(const EVP_AEAD_CTX *ctx, uint8_t *out, |
| size_t *out_len, size_t max_out_len, |
| const uint8_t *nonce, size_t nonce_len, |
| const uint8_t *in, size_t in_len, |
| const uint8_t *ad, size_t ad_len); |
| |
| static jint evp_aead_ctx_op(JNIEnv* env, jobject ctxRef, jbyteArray outArray, jint outOffset, |
| jbyteArray nonceArray, jbyteArray inArray, jint inOffset, jint inLength, |
| jbyteArray aadArray, evp_aead_ctx_op_func realFunc) { |
| EVP_AEAD_CTX* ctx = fromContextObject<EVP_AEAD_CTX>(env, ctxRef); |
| JNI_TRACE("evp_aead_ctx_op(%p, %p, %d, %p, %p, %d, %d, %p)", ctx, outArray, outOffset, |
| nonceArray, inArray, inOffset, inLength, aadArray); |
| |
| ScopedByteArrayRW outBytes(env, outArray); |
| if (outBytes.get() == NULL) { |
| return 0; |
| } |
| |
| if (ARRAY_OFFSET_INVALID(outBytes, outOffset)) { |
| JNI_TRACE("evp_aead_ctx_op(%p, %p, %d, %p, %p, %d, %d, %p)", ctx, outArray, outOffset, |
| nonceArray, inArray, inOffset, inLength, aadArray); |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", "out"); |
| return 0; |
| } |
| |
| ScopedByteArrayRO inBytes(env, inArray); |
| if (inBytes.get() == NULL) { |
| return 0; |
| } |
| |
| if (ARRAY_OFFSET_LENGTH_INVALID(inBytes, inOffset, inLength)) { |
| JNI_TRACE("evp_aead_ctx_op(%p, %p, %d, %p, %p, %d, %d, %p)", ctx, outArray, outOffset, |
| nonceArray, inArray, inOffset, inLength, aadArray); |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", "in"); |
| return 0; |
| } |
| |
| UniquePtr<ScopedByteArrayRO> aad; |
| const uint8_t* aad_chars = NULL; |
| size_t aad_chars_size = 0; |
| if (aadArray != NULL) { |
| aad.reset(new ScopedByteArrayRO(env, aadArray)); |
| aad_chars = reinterpret_cast<const uint8_t*>(aad->get()); |
| if (aad_chars == NULL) { |
| return 0; |
| } |
| aad_chars_size = aad->size(); |
| } |
| |
| ScopedByteArrayRO nonceBytes(env, nonceArray); |
| if (nonceBytes.get() == NULL) { |
| return 0; |
| } |
| |
| uint8_t* outTmp = reinterpret_cast<uint8_t*>(outBytes.get()); |
| const uint8_t* inTmp = reinterpret_cast<const uint8_t*>(inBytes.get()); |
| const uint8_t* nonceTmp = reinterpret_cast<const uint8_t*>(nonceBytes.get()); |
| size_t actualOutLength; |
| int ret = realFunc(ctx, outTmp + outOffset, &actualOutLength, outBytes.size() - outOffset, |
| nonceTmp, nonceBytes.size(), inTmp + inOffset, inLength, aad_chars, aad_chars_size); |
| if (ret != 1) { |
| throwExceptionIfNecessary(env, "evp_aead_ctx_op"); |
| } |
| |
| JNI_TRACE("evp_aead_ctx_op(%p, %p, %d, %p, %p, %d, %d, %p) => ret=%d, outLength=%zd", |
| ctx, outArray, outOffset, nonceArray, inArray, inOffset, inLength, aadArray, ret, |
| actualOutLength); |
| return static_cast<jlong>(actualOutLength); |
| } |
| #endif |
| |
| static jint NativeCrypto_EVP_AEAD_CTX_seal(JNIEnv* env, jclass, jobject ctxRef, jbyteArray outArray, |
| jint outOffset, jbyteArray nonceArray, jbyteArray inArray, jint inOffset, jint inLength, |
| jbyteArray aadArray) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| return evp_aead_ctx_op(env, ctxRef, outArray, outOffset, nonceArray, inArray, inOffset, |
| inLength, aadArray, EVP_AEAD_CTX_seal); |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(ctxRef); |
| UNUSED_ARGUMENT(outArray); |
| UNUSED_ARGUMENT(outOffset); |
| UNUSED_ARGUMENT(nonceArray); |
| UNUSED_ARGUMENT(inArray); |
| UNUSED_ARGUMENT(inOffset); |
| UNUSED_ARGUMENT(inLength); |
| UNUSED_ARGUMENT(aadArray); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| static jint NativeCrypto_EVP_AEAD_CTX_open(JNIEnv* env, jclass, jobject ctxRef, jbyteArray outArray, |
| jint outOffset, jbyteArray nonceArray, jbyteArray inArray, jint inOffset, jint inLength, |
| jbyteArray aadArray) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| return evp_aead_ctx_op(env, ctxRef, outArray, outOffset, nonceArray, inArray, inOffset, |
| inLength, aadArray, EVP_AEAD_CTX_open); |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(ctxRef); |
| UNUSED_ARGUMENT(outArray); |
| UNUSED_ARGUMENT(outOffset); |
| UNUSED_ARGUMENT(nonceArray); |
| UNUSED_ARGUMENT(inArray); |
| UNUSED_ARGUMENT(inOffset); |
| UNUSED_ARGUMENT(inLength); |
| UNUSED_ARGUMENT(aadArray); |
| jniThrowRuntimeException(env, "Not supported for OpenSSL"); |
| return 0; |
| #endif |
| } |
| |
| /** |
| * public static native void RAND_seed(byte[]); |
| */ |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| static void NativeCrypto_RAND_seed(JNIEnv* env, jclass, jbyteArray seed) { |
| JNI_TRACE("NativeCrypto_RAND_seed seed=%p", seed); |
| ScopedByteArrayRO randseed(env, seed); |
| if (randseed.get() == NULL) { |
| return; |
| } |
| RAND_seed(randseed.get(), randseed.size()); |
| } |
| #else |
| static void NativeCrypto_RAND_seed(JNIEnv*, jclass, jbyteArray) { |
| } |
| #endif |
| |
| static jint NativeCrypto_RAND_load_file(JNIEnv* env, jclass, jstring filename, jlong max_bytes) { |
| JNI_TRACE("NativeCrypto_RAND_load_file filename=%p max_bytes=%lld", filename, (long long) max_bytes); |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| ScopedUtfChars file(env, filename); |
| if (file.c_str() == NULL) { |
| return -1; |
| } |
| int result = RAND_load_file(file.c_str(), max_bytes); |
| JNI_TRACE("NativeCrypto_RAND_load_file file=%s => %d", file.c_str(), result); |
| return result; |
| #else |
| UNUSED_ARGUMENT(env); |
| UNUSED_ARGUMENT(filename); |
| // OpenSSLRandom calls this and checks the return value. |
| return static_cast<jint>(max_bytes); |
| #endif |
| } |
| |
| static void NativeCrypto_RAND_bytes(JNIEnv* env, jclass, jbyteArray output) { |
| JNI_TRACE("NativeCrypto_RAND_bytes(%p)", output); |
| |
| ScopedByteArrayRW outputBytes(env, output); |
| if (outputBytes.get() == NULL) { |
| return; |
| } |
| |
| unsigned char* tmp = reinterpret_cast<unsigned char*>(outputBytes.get()); |
| if (RAND_bytes(tmp, outputBytes.size()) <= 0) { |
| throwExceptionIfNecessary(env, "NativeCrypto_RAND_bytes"); |
| JNI_TRACE("tmp=%p NativeCrypto_RAND_bytes => threw error", tmp); |
| return; |
| } |
| |
| JNI_TRACE("NativeCrypto_RAND_bytes(%p) => success", output); |
| } |
| |
| static jint NativeCrypto_OBJ_txt2nid(JNIEnv* env, jclass, jstring oidStr) { |
| JNI_TRACE("OBJ_txt2nid(%p)", oidStr); |
| |
| ScopedUtfChars oid(env, oidStr); |
| if (oid.c_str() == NULL) { |
| return 0; |
| } |
| |
| int nid = OBJ_txt2nid(oid.c_str()); |
| JNI_TRACE("OBJ_txt2nid(%s) => %d", oid.c_str(), nid); |
| return nid; |
| } |
| |
| static jstring NativeCrypto_OBJ_txt2nid_longName(JNIEnv* env, jclass, jstring oidStr) { |
| JNI_TRACE("OBJ_txt2nid_longName(%p)", oidStr); |
| |
| ScopedUtfChars oid(env, oidStr); |
| if (oid.c_str() == NULL) { |
| return NULL; |
| } |
| |
| JNI_TRACE("OBJ_txt2nid_longName(%s)", oid.c_str()); |
| |
| int nid = OBJ_txt2nid(oid.c_str()); |
| if (nid == NID_undef) { |
| JNI_TRACE("OBJ_txt2nid_longName(%s) => NID_undef", oid.c_str()); |
| freeOpenSslErrorState(); |
| return NULL; |
| } |
| |
| const char* longName = OBJ_nid2ln(nid); |
| JNI_TRACE("OBJ_txt2nid_longName(%s) => %s", oid.c_str(), longName); |
| return env->NewStringUTF(longName); |
| } |
| |
| static jstring ASN1_OBJECT_to_OID_string(JNIEnv* env, const ASN1_OBJECT* obj) { |
| /* |
| * The OBJ_obj2txt API doesn't "measure" if you pass in NULL as the buffer. |
| * Just make a buffer that's large enough here. The documentation recommends |
| * 80 characters. |
| */ |
| char output[128]; |
| int ret = OBJ_obj2txt(output, sizeof(output), obj, 1); |
| if (ret < 0) { |
| throwExceptionIfNecessary(env, "ASN1_OBJECT_to_OID_string"); |
| return NULL; |
| } else if (size_t(ret) >= sizeof(output)) { |
| jniThrowRuntimeException(env, "ASN1_OBJECT_to_OID_string buffer too small"); |
| return NULL; |
| } |
| |
| JNI_TRACE("ASN1_OBJECT_to_OID_string(%p) => %s", obj, output); |
| return env->NewStringUTF(output); |
| } |
| |
| static jlong NativeCrypto_create_BIO_InputStream(JNIEnv* env, jclass, |
| jobject streamObj, |
| jboolean isFinite) { |
| JNI_TRACE("create_BIO_InputStream(%p)", streamObj); |
| |
| if (streamObj == NULL) { |
| jniThrowNullPointerException(env, "stream == null"); |
| return 0; |
| } |
| |
| Unique_BIO bio(BIO_new(&stream_bio_method)); |
| if (bio.get() == NULL) { |
| return 0; |
| } |
| |
| bio_stream_assign(bio.get(), new BIO_InputStream(streamObj, isFinite)); |
| |
| JNI_TRACE("create_BIO_InputStream(%p) => %p", streamObj, bio.get()); |
| return static_cast<jlong>(reinterpret_cast<uintptr_t>(bio.release())); |
| } |
| |
| static jlong NativeCrypto_create_BIO_OutputStream(JNIEnv* env, jclass, jobject streamObj) { |
| JNI_TRACE("create_BIO_OutputStream(%p)", streamObj); |
| |
| if (streamObj == NULL) { |
| jniThrowNullPointerException(env, "stream == null"); |
| return 0; |
| } |
| |
| Unique_BIO bio(BIO_new(&stream_bio_method)); |
| if (bio.get() == NULL) { |
| return 0; |
| } |
| |
| bio_stream_assign(bio.get(), new BIO_OutputStream(streamObj)); |
| |
| JNI_TRACE("create_BIO_OutputStream(%p) => %p", streamObj, bio.get()); |
| return static_cast<jlong>(reinterpret_cast<uintptr_t>(bio.release())); |
| } |
| |
| static int NativeCrypto_BIO_read(JNIEnv* env, jclass, jlong bioRef, jbyteArray outputJavaBytes) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("BIO_read(%p, %p)", bio, outputJavaBytes); |
| |
| if (outputJavaBytes == NULL) { |
| jniThrowNullPointerException(env, "output == null"); |
| JNI_TRACE("BIO_read(%p, %p) => output == null", bio, outputJavaBytes); |
| return 0; |
| } |
| |
| int outputSize = env->GetArrayLength(outputJavaBytes); |
| |
| UniquePtr<unsigned char[]> buffer(new unsigned char[outputSize]); |
| if (buffer.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate buffer for read"); |
| return 0; |
| } |
| |
| int read = BIO_read(bio, buffer.get(), outputSize); |
| if (read <= 0) { |
| jniThrowException(env, "java/io/IOException", "BIO_read"); |
| JNI_TRACE("BIO_read(%p, %p) => threw IO exception", bio, outputJavaBytes); |
| return 0; |
| } |
| |
| env->SetByteArrayRegion(outputJavaBytes, 0, read, reinterpret_cast<jbyte*>(buffer.get())); |
| JNI_TRACE("BIO_read(%p, %p) => %d", bio, outputJavaBytes, read); |
| return read; |
| } |
| |
| static void NativeCrypto_BIO_write(JNIEnv* env, jclass, jlong bioRef, jbyteArray inputJavaBytes, |
| jint offset, jint length) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("BIO_write(%p, %p, %d, %d)", bio, inputJavaBytes, offset, length); |
| |
| if (inputJavaBytes == NULL) { |
| jniThrowNullPointerException(env, "input == null"); |
| return; |
| } |
| |
| if (offset < 0 || length < 0) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", "offset < 0 || length < 0"); |
| JNI_TRACE("BIO_write(%p, %p, %d, %d) => IOOB", bio, inputJavaBytes, offset, length); |
| return; |
| } |
| |
| int inputSize = env->GetArrayLength(inputJavaBytes); |
| if (inputSize < offset + length) { |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", |
| "input.length < offset + length"); |
| JNI_TRACE("BIO_write(%p, %p, %d, %d) => IOOB", bio, inputJavaBytes, offset, length); |
| return; |
| } |
| |
| UniquePtr<unsigned char[]> buffer(new unsigned char[length]); |
| if (buffer.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate buffer for write"); |
| return; |
| } |
| |
| env->GetByteArrayRegion(inputJavaBytes, offset, length, reinterpret_cast<jbyte*>(buffer.get())); |
| if (BIO_write(bio, buffer.get(), length) != length) { |
| freeOpenSslErrorState(); |
| jniThrowException(env, "java/io/IOException", "BIO_write"); |
| JNI_TRACE("BIO_write(%p, %p, %d, %d) => IO error", bio, inputJavaBytes, offset, length); |
| return; |
| } |
| |
| JNI_TRACE("BIO_write(%p, %p, %d, %d) => success", bio, inputJavaBytes, offset, length); |
| } |
| |
| static void NativeCrypto_BIO_free_all(JNIEnv* env, jclass, jlong bioRef) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("BIO_free_all(%p)", bio); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| return; |
| } |
| |
| BIO_free_all(bio); |
| } |
| |
| static jstring X509_NAME_to_jstring(JNIEnv* env, X509_NAME* name, unsigned long flags) { |
| JNI_TRACE("X509_NAME_to_jstring(%p)", name); |
| |
| Unique_BIO buffer(BIO_new(BIO_s_mem())); |
| if (buffer.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate BIO"); |
| JNI_TRACE("X509_NAME_to_jstring(%p) => threw error", name); |
| return NULL; |
| } |
| |
| /* Don't interpret the string. */ |
| flags &= ~(ASN1_STRFLGS_UTF8_CONVERT | ASN1_STRFLGS_ESC_MSB); |
| |
| /* Write in given format and null terminate. */ |
| X509_NAME_print_ex(buffer.get(), name, 0, flags); |
| BIO_write(buffer.get(), "\0", 1); |
| |
| char *tmp; |
| BIO_get_mem_data(buffer.get(), &tmp); |
| JNI_TRACE("X509_NAME_to_jstring(%p) => \"%s\"", name, tmp); |
| return env->NewStringUTF(tmp); |
| } |
| |
| |
| /** |
| * Converts GENERAL_NAME items to the output format expected in |
| * X509Certificate#getSubjectAlternativeNames and |
| * X509Certificate#getIssuerAlternativeNames return. |
| */ |
| static jobject GENERAL_NAME_to_jobject(JNIEnv* env, GENERAL_NAME* gen) { |
| switch (gen->type) { |
| case GEN_EMAIL: |
| case GEN_DNS: |
| case GEN_URI: { |
| // This must not be a T61String and must not contain NULLs. |
| const char* data = reinterpret_cast<const char*>(ASN1_STRING_data(gen->d.ia5)); |
| ssize_t len = ASN1_STRING_length(gen->d.ia5); |
| if ((len == static_cast<ssize_t>(strlen(data))) |
| && (ASN1_PRINTABLE_type(ASN1_STRING_data(gen->d.ia5), len) != V_ASN1_T61STRING)) { |
| JNI_TRACE("GENERAL_NAME_to_jobject(%p) => Email/DNS/URI \"%s\"", gen, data); |
| return env->NewStringUTF(data); |
| } else { |
| jniThrowException(env, "java/security/cert/CertificateParsingException", |
| "Invalid dNSName encoding"); |
| JNI_TRACE("GENERAL_NAME_to_jobject(%p) => Email/DNS/URI invalid", gen); |
| return NULL; |
| } |
| } |
| case GEN_DIRNAME: |
| /* Write in RFC 2253 format */ |
| return X509_NAME_to_jstring(env, gen->d.directoryName, XN_FLAG_RFC2253); |
| case GEN_IPADD: { |
| const void *ip = reinterpret_cast<const void *>(gen->d.ip->data); |
| if (gen->d.ip->length == 4) { |
| // IPv4 |
| UniquePtr<char[]> buffer(new char[INET_ADDRSTRLEN]); |
| if (inet_ntop(AF_INET, ip, buffer.get(), INET_ADDRSTRLEN) != NULL) { |
| JNI_TRACE("GENERAL_NAME_to_jobject(%p) => IPv4 %s", gen, buffer.get()); |
| return env->NewStringUTF(buffer.get()); |
| } else { |
| JNI_TRACE("GENERAL_NAME_to_jobject(%p) => IPv4 failed %s", gen, strerror(errno)); |
| } |
| } else if (gen->d.ip->length == 16) { |
| // IPv6 |
| UniquePtr<char[]> buffer(new char[INET6_ADDRSTRLEN]); |
| if (inet_ntop(AF_INET6, ip, buffer.get(), INET6_ADDRSTRLEN) != NULL) { |
| JNI_TRACE("GENERAL_NAME_to_jobject(%p) => IPv6 %s", gen, buffer.get()); |
| return env->NewStringUTF(buffer.get()); |
| } else { |
| JNI_TRACE("GENERAL_NAME_to_jobject(%p) => IPv6 failed %s", gen, strerror(errno)); |
| } |
| } |
| |
| /* Invalid IP encodings are pruned out without throwing an exception. */ |
| return NULL; |
| } |
| case GEN_RID: |
| return ASN1_OBJECT_to_OID_string(env, gen->d.registeredID); |
| case GEN_OTHERNAME: |
| case GEN_X400: |
| default: |
| return ASN1ToByteArray<GENERAL_NAME>(env, gen, i2d_GENERAL_NAME); |
| } |
| |
| return NULL; |
| } |
| |
| #define GN_STACK_SUBJECT_ALT_NAME 1 |
| #define GN_STACK_ISSUER_ALT_NAME 2 |
| |
| static jobjectArray NativeCrypto_get_X509_GENERAL_NAME_stack(JNIEnv* env, jclass, jlong x509Ref, |
| jint type) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d)", x509, type); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) => x509 == null", x509, type); |
| return NULL; |
| } |
| |
| X509_check_ca(x509); |
| |
| STACK_OF(GENERAL_NAME)* gn_stack; |
| Unique_sk_GENERAL_NAME stackHolder; |
| if (type == GN_STACK_SUBJECT_ALT_NAME) { |
| gn_stack = x509->altname; |
| } else if (type == GN_STACK_ISSUER_ALT_NAME) { |
| stackHolder.reset( |
| static_cast<STACK_OF(GENERAL_NAME)*>(X509_get_ext_d2i(x509, NID_issuer_alt_name, |
| NULL, NULL))); |
| gn_stack = stackHolder.get(); |
| } else { |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) => unknown type", x509, type); |
| return NULL; |
| } |
| |
| int count = sk_GENERAL_NAME_num(gn_stack); |
| if (count <= 0) { |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) => null (no entries)", x509, type); |
| return NULL; |
| } |
| |
| /* |
| * Keep track of how many originally so we can ignore any invalid |
| * values later. |
| */ |
| const int origCount = count; |
| |
| ScopedLocalRef<jobjectArray> joa(env, env->NewObjectArray(count, objectArrayClass, NULL)); |
| for (int i = 0, j = 0; i < origCount; i++, j++) { |
| GENERAL_NAME* gen = sk_GENERAL_NAME_value(gn_stack, i); |
| ScopedLocalRef<jobject> val(env, GENERAL_NAME_to_jobject(env, gen)); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) => threw exception parsing gen name", |
| x509, type); |
| return NULL; |
| } |
| |
| /* |
| * If it's NULL, we'll have to skip this, reduce the number of total |
| * entries, and fix up the array later. |
| */ |
| if (val.get() == NULL) { |
| j--; |
| count--; |
| continue; |
| } |
| |
| ScopedLocalRef<jobjectArray> item(env, env->NewObjectArray(2, objectClass, NULL)); |
| |
| ScopedLocalRef<jobject> type(env, env->CallStaticObjectMethod(integerClass, |
| integer_valueOfMethod, gen->type)); |
| env->SetObjectArrayElement(item.get(), 0, type.get()); |
| env->SetObjectArrayElement(item.get(), 1, val.get()); |
| |
| env->SetObjectArrayElement(joa.get(), j, item.get()); |
| } |
| |
| if (count == 0) { |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) shrunk from %d to 0; returning NULL", |
| x509, type, origCount); |
| joa.reset(NULL); |
| } else if (origCount != count) { |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) shrunk from %d to %d", x509, type, |
| origCount, count); |
| |
| ScopedLocalRef<jobjectArray> joa_copy(env, env->NewObjectArray(count, objectArrayClass, |
| NULL)); |
| |
| for (int i = 0; i < count; i++) { |
| ScopedLocalRef<jobject> item(env, env->GetObjectArrayElement(joa.get(), i)); |
| env->SetObjectArrayElement(joa_copy.get(), i, item.get()); |
| } |
| |
| joa.reset(joa_copy.release()); |
| } |
| |
| JNI_TRACE("get_X509_GENERAL_NAME_stack(%p, %d) => %d entries", x509, type, count); |
| return joa.release(); |
| } |
| |
| static jlong NativeCrypto_X509_get_notBefore(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_notBefore(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_get_notBefore(%p) => x509 == null", x509); |
| return 0; |
| } |
| |
| ASN1_TIME* notBefore = X509_get_notBefore(x509); |
| JNI_TRACE("X509_get_notBefore(%p) => %p", x509, notBefore); |
| return reinterpret_cast<uintptr_t>(notBefore); |
| } |
| |
| static jlong NativeCrypto_X509_get_notAfter(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_notAfter(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_get_notAfter(%p) => x509 == null", x509); |
| return 0; |
| } |
| |
| ASN1_TIME* notAfter = X509_get_notAfter(x509); |
| JNI_TRACE("X509_get_notAfter(%p) => %p", x509, notAfter); |
| return reinterpret_cast<uintptr_t>(notAfter); |
| } |
| |
| static long NativeCrypto_X509_get_version(JNIEnv*, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_version(%p)", x509); |
| |
| long version = X509_get_version(x509); |
| JNI_TRACE("X509_get_version(%p) => %ld", x509, version); |
| return version; |
| } |
| |
| template<typename T> |
| static jbyteArray get_X509Type_serialNumber(JNIEnv* env, T* x509Type, ASN1_INTEGER* (*get_serial_func)(T*)) { |
| JNI_TRACE("get_X509Type_serialNumber(%p)", x509Type); |
| |
| if (x509Type == NULL) { |
| jniThrowNullPointerException(env, "x509Type == null"); |
| JNI_TRACE("get_X509Type_serialNumber(%p) => x509Type == null", x509Type); |
| return NULL; |
| } |
| |
| ASN1_INTEGER* serialNumber = get_serial_func(x509Type); |
| Unique_BIGNUM serialBn(ASN1_INTEGER_to_BN(serialNumber, NULL)); |
| if (serialBn.get() == NULL) { |
| JNI_TRACE("X509_get_serialNumber(%p) => threw exception", x509Type); |
| return NULL; |
| } |
| |
| ScopedLocalRef<jbyteArray> serialArray(env, bignumToArray(env, serialBn.get(), "serialBn")); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("X509_get_serialNumber(%p) => threw exception", x509Type); |
| return NULL; |
| } |
| |
| JNI_TRACE("X509_get_serialNumber(%p) => %p", x509Type, serialArray.get()); |
| return serialArray.release(); |
| } |
| |
| /* OpenSSL includes set_serialNumber but not get. */ |
| #if !defined(X509_REVOKED_get_serialNumber) |
| static ASN1_INTEGER* X509_REVOKED_get_serialNumber(X509_REVOKED* x) { |
| return x->serialNumber; |
| } |
| #endif |
| |
| static jbyteArray NativeCrypto_X509_get_serialNumber(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_serialNumber(%p)", x509); |
| return get_X509Type_serialNumber<X509>(env, x509, X509_get_serialNumber); |
| } |
| |
| static jbyteArray NativeCrypto_X509_REVOKED_get_serialNumber(JNIEnv* env, jclass, jlong x509RevokedRef) { |
| X509_REVOKED* revoked = reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("X509_REVOKED_get_serialNumber(%p)", revoked); |
| return get_X509Type_serialNumber<X509_REVOKED>(env, revoked, X509_REVOKED_get_serialNumber); |
| } |
| |
| static void NativeCrypto_X509_verify(JNIEnv* env, jclass, jlong x509Ref, jobject pkeyRef) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("X509_verify(%p, %p)", x509, pkey); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_verify(%p, %p) => x509 == null", x509, pkey); |
| return; |
| } |
| |
| if (pkey == NULL) { |
| JNI_TRACE("X509_verify(%p, %p) => pkey == null", x509, pkey); |
| return; |
| } |
| |
| if (X509_verify(x509, pkey) != 1) { |
| throwExceptionIfNecessary(env, "X509_verify"); |
| JNI_TRACE("X509_verify(%p, %p) => verify failure", x509, pkey); |
| } else { |
| JNI_TRACE("X509_verify(%p, %p) => verify success", x509, pkey); |
| } |
| } |
| |
| static jbyteArray NativeCrypto_get_X509_cert_info_enc(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_cert_info_enc(%p)", x509); |
| return ASN1ToByteArray<X509_CINF>(env, x509->cert_info, i2d_X509_CINF); |
| } |
| |
| static jint NativeCrypto_get_X509_ex_flags(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_ex_flags(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_ex_flags(%p) => x509 == null", x509); |
| return 0; |
| } |
| |
| X509_check_ca(x509); |
| |
| return x509->ex_flags; |
| } |
| |
| static jboolean NativeCrypto_X509_check_issued(JNIEnv*, jclass, jlong x509Ref1, jlong x509Ref2) { |
| X509* x509_1 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref1)); |
| X509* x509_2 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref2)); |
| JNI_TRACE("X509_check_issued(%p, %p)", x509_1, x509_2); |
| |
| int ret = X509_check_issued(x509_1, x509_2); |
| JNI_TRACE("X509_check_issued(%p, %p) => %d", x509_1, x509_2, ret); |
| return ret; |
| } |
| |
| static void get_X509_signature(X509 *x509, ASN1_BIT_STRING** signature) { |
| *signature = x509->signature; |
| } |
| |
| static void get_X509_CRL_signature(X509_CRL *crl, ASN1_BIT_STRING** signature) { |
| *signature = crl->signature; |
| } |
| |
| template<typename T> |
| static jbyteArray get_X509Type_signature(JNIEnv* env, T* x509Type, void (*get_signature_func)(T*, ASN1_BIT_STRING**)) { |
| JNI_TRACE("get_X509Type_signature(%p)", x509Type); |
| |
| if (x509Type == NULL) { |
| jniThrowNullPointerException(env, "x509Type == null"); |
| JNI_TRACE("get_X509Type_signature(%p) => x509Type == null", x509Type); |
| return NULL; |
| } |
| |
| ASN1_BIT_STRING* signature; |
| get_signature_func(x509Type, &signature); |
| |
| ScopedLocalRef<jbyteArray> signatureArray(env, env->NewByteArray(signature->length)); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("get_X509Type_signature(%p) => threw exception", x509Type); |
| return NULL; |
| } |
| |
| ScopedByteArrayRW signatureBytes(env, signatureArray.get()); |
| if (signatureBytes.get() == NULL) { |
| JNI_TRACE("get_X509Type_signature(%p) => using byte array failed", x509Type); |
| return NULL; |
| } |
| |
| memcpy(signatureBytes.get(), signature->data, signature->length); |
| |
| JNI_TRACE("get_X509Type_signature(%p) => %p (%d bytes)", x509Type, signatureArray.get(), |
| signature->length); |
| return signatureArray.release(); |
| } |
| |
| static jbyteArray NativeCrypto_get_X509_signature(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_signature(%p)", x509); |
| return get_X509Type_signature<X509>(env, x509, get_X509_signature); |
| } |
| |
| static jbyteArray NativeCrypto_get_X509_CRL_signature(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("get_X509_CRL_signature(%p)", crl); |
| return get_X509Type_signature<X509_CRL>(env, crl, get_X509_CRL_signature); |
| } |
| |
| static jlong NativeCrypto_X509_CRL_get0_by_cert(JNIEnv* env, jclass, jlong x509crlRef, jlong x509Ref) { |
| X509_CRL* x509crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509crlRef)); |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_CRL_get0_by_cert(%p, %p)", x509crl, x509); |
| |
| if (x509crl == NULL) { |
| jniThrowNullPointerException(env, "x509crl == null"); |
| JNI_TRACE("X509_CRL_get0_by_cert(%p, %p) => x509crl == null", x509crl, x509); |
| return 0; |
| } else if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_CRL_get0_by_cert(%p, %p) => x509 == null", x509crl, x509); |
| return 0; |
| } |
| |
| X509_REVOKED* revoked = NULL; |
| int ret = X509_CRL_get0_by_cert(x509crl, &revoked, x509); |
| if (ret == 0) { |
| JNI_TRACE("X509_CRL_get0_by_cert(%p, %p) => none", x509crl, x509); |
| return 0; |
| } |
| |
| JNI_TRACE("X509_CRL_get0_by_cert(%p, %p) => %p", x509crl, x509, revoked); |
| return reinterpret_cast<uintptr_t>(revoked); |
| } |
| |
| static jlong NativeCrypto_X509_CRL_get0_by_serial(JNIEnv* env, jclass, jlong x509crlRef, jbyteArray serialArray) { |
| X509_CRL* x509crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509crlRef)); |
| JNI_TRACE("X509_CRL_get0_by_serial(%p, %p)", x509crl, serialArray); |
| |
| if (x509crl == NULL) { |
| jniThrowNullPointerException(env, "x509crl == null"); |
| JNI_TRACE("X509_CRL_get0_by_serial(%p, %p) => crl == null", x509crl, serialArray); |
| return 0; |
| } |
| |
| Unique_BIGNUM serialBn(BN_new()); |
| if (serialBn.get() == NULL) { |
| JNI_TRACE("X509_CRL_get0_by_serial(%p, %p) => BN allocation failed", x509crl, serialArray); |
| return 0; |
| } |
| |
| BIGNUM* serialBare = serialBn.get(); |
| if (!arrayToBignum(env, serialArray, &serialBare)) { |
| if (!env->ExceptionCheck()) { |
| jniThrowNullPointerException(env, "serial == null"); |
| } |
| JNI_TRACE("X509_CRL_get0_by_serial(%p, %p) => BN conversion failed", x509crl, serialArray); |
| return 0; |
| } |
| |
| Unique_ASN1_INTEGER serialInteger(BN_to_ASN1_INTEGER(serialBn.get(), NULL)); |
| if (serialInteger.get() == NULL) { |
| JNI_TRACE("X509_CRL_get0_by_serial(%p, %p) => BN conversion failed", x509crl, serialArray); |
| return 0; |
| } |
| |
| X509_REVOKED* revoked = NULL; |
| int ret = X509_CRL_get0_by_serial(x509crl, &revoked, serialInteger.get()); |
| if (ret == 0) { |
| JNI_TRACE("X509_CRL_get0_by_serial(%p, %p) => none", x509crl, serialArray); |
| return 0; |
| } |
| |
| JNI_TRACE("X509_CRL_get0_by_cert(%p, %p) => %p", x509crl, serialArray, revoked); |
| return reinterpret_cast<uintptr_t>(revoked); |
| } |
| |
| |
| /* This appears to be missing from OpenSSL. */ |
| #if !defined(X509_REVOKED_dup) && !defined(OPENSSL_IS_BORINGSSL) |
| X509_REVOKED* X509_REVOKED_dup(X509_REVOKED* x) { |
| return reinterpret_cast<X509_REVOKED*>(ASN1_item_dup(ASN1_ITEM_rptr(X509_REVOKED), x)); |
| } |
| #endif |
| |
| static jlongArray NativeCrypto_X509_CRL_get_REVOKED(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_REVOKED(%p)", crl); |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| return NULL; |
| } |
| |
| STACK_OF(X509_REVOKED)* stack = X509_CRL_get_REVOKED(crl); |
| if (stack == NULL) { |
| JNI_TRACE("X509_CRL_get_REVOKED(%p) => stack is null", crl); |
| return NULL; |
| } |
| |
| size_t size = sk_X509_REVOKED_num(stack); |
| |
| ScopedLocalRef<jlongArray> revokedArray(env, env->NewLongArray(size)); |
| ScopedLongArrayRW revoked(env, revokedArray.get()); |
| for (size_t i = 0; i < size; i++) { |
| X509_REVOKED* item = reinterpret_cast<X509_REVOKED*>(sk_X509_REVOKED_value(stack, i)); |
| revoked[i] = reinterpret_cast<uintptr_t>(X509_REVOKED_dup(item)); |
| } |
| |
| JNI_TRACE("X509_CRL_get_REVOKED(%p) => %p [size=%zd]", stack, revokedArray.get(), size); |
| return revokedArray.release(); |
| } |
| |
| static jbyteArray NativeCrypto_i2d_X509_CRL(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("i2d_X509_CRL(%p)", crl); |
| return ASN1ToByteArray<X509_CRL>(env, crl, i2d_X509_CRL); |
| } |
| |
| static void NativeCrypto_X509_CRL_free(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_free(%p)", crl); |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| JNI_TRACE("X509_CRL_free(%p) => crl == null", crl); |
| return; |
| } |
| |
| X509_CRL_free(crl); |
| } |
| |
| static void NativeCrypto_X509_CRL_print(JNIEnv* env, jclass, jlong bioRef, jlong x509CrlRef) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_print(%p, %p)", bio, crl); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| JNI_TRACE("X509_CRL_print(%p, %p) => bio == null", bio, crl); |
| return; |
| } |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| JNI_TRACE("X509_CRL_print(%p, %p) => crl == null", bio, crl); |
| return; |
| } |
| |
| if (!X509_CRL_print(bio, crl)) { |
| throwExceptionIfNecessary(env, "X509_CRL_print"); |
| JNI_TRACE("X509_CRL_print(%p, %p) => threw error", bio, crl); |
| } else { |
| JNI_TRACE("X509_CRL_print(%p, %p) => success", bio, crl); |
| } |
| } |
| |
| static jstring NativeCrypto_get_X509_CRL_sig_alg_oid(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("get_X509_CRL_sig_alg_oid(%p)", crl); |
| |
| if (crl == NULL || crl->sig_alg == NULL) { |
| jniThrowNullPointerException(env, "crl == NULL || crl->sig_alg == NULL"); |
| JNI_TRACE("get_X509_CRL_sig_alg_oid(%p) => crl == NULL", crl); |
| return NULL; |
| } |
| |
| return ASN1_OBJECT_to_OID_string(env, crl->sig_alg->algorithm); |
| } |
| |
| static jbyteArray NativeCrypto_get_X509_CRL_sig_alg_parameter(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("get_X509_CRL_sig_alg_parameter(%p)", crl); |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| JNI_TRACE("get_X509_CRL_sig_alg_parameter(%p) => crl == null", crl); |
| return NULL; |
| } |
| |
| if (crl->sig_alg->parameter == NULL) { |
| JNI_TRACE("get_X509_CRL_sig_alg_parameter(%p) => null", crl); |
| return NULL; |
| } |
| |
| return ASN1ToByteArray<ASN1_TYPE>(env, crl->sig_alg->parameter, i2d_ASN1_TYPE); |
| } |
| |
| static jbyteArray NativeCrypto_X509_CRL_get_issuer_name(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_issuer_name(%p)", crl); |
| return ASN1ToByteArray<X509_NAME>(env, X509_CRL_get_issuer(crl), i2d_X509_NAME); |
| } |
| |
| static long NativeCrypto_X509_CRL_get_version(JNIEnv*, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_version(%p)", crl); |
| |
| long version = X509_CRL_get_version(crl); |
| JNI_TRACE("X509_CRL_get_version(%p) => %ld", crl, version); |
| return version; |
| } |
| |
| template<typename T, int (*get_ext_by_OBJ_func)(T*, ASN1_OBJECT*, int), |
| X509_EXTENSION* (*get_ext_func)(T*, int)> |
| static X509_EXTENSION *X509Type_get_ext(JNIEnv* env, T* x509Type, jstring oidString) { |
| JNI_TRACE("X509Type_get_ext(%p)", x509Type); |
| |
| if (x509Type == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| return NULL; |
| } |
| |
| ScopedUtfChars oid(env, oidString); |
| if (oid.c_str() == NULL) { |
| return NULL; |
| } |
| |
| Unique_ASN1_OBJECT asn1(OBJ_txt2obj(oid.c_str(), 1)); |
| if (asn1.get() == NULL) { |
| JNI_TRACE("X509Type_get_ext(%p, %s) => oid conversion failed", x509Type, oid.c_str()); |
| freeOpenSslErrorState(); |
| return NULL; |
| } |
| |
| int extIndex = get_ext_by_OBJ_func(x509Type, (ASN1_OBJECT*) asn1.get(), -1); |
| if (extIndex == -1) { |
| JNI_TRACE("X509Type_get_ext(%p, %s) => ext not found", x509Type, oid.c_str()); |
| return NULL; |
| } |
| |
| X509_EXTENSION* ext = get_ext_func(x509Type, extIndex); |
| JNI_TRACE("X509Type_get_ext(%p, %s) => %p", x509Type, oid.c_str(), ext); |
| return ext; |
| } |
| |
| template<typename T, int (*get_ext_by_OBJ_func)(T*, ASN1_OBJECT*, int), |
| X509_EXTENSION* (*get_ext_func)(T*, int)> |
| static jbyteArray X509Type_get_ext_oid(JNIEnv* env, T* x509Type, jstring oidString) { |
| X509_EXTENSION* ext = X509Type_get_ext<T, get_ext_by_OBJ_func, get_ext_func>(env, x509Type, |
| oidString); |
| if (ext == NULL) { |
| JNI_TRACE("X509Type_get_ext_oid(%p, %p) => fetching extension failed", x509Type, oidString); |
| return NULL; |
| } |
| |
| JNI_TRACE("X509Type_get_ext_oid(%p, %p) => %p", x509Type, oidString, ext->value); |
| return ASN1ToByteArray<ASN1_OCTET_STRING>(env, ext->value, i2d_ASN1_OCTET_STRING); |
| } |
| |
| static jlong NativeCrypto_X509_CRL_get_ext(JNIEnv* env, jclass, jlong x509CrlRef, jstring oid) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_ext(%p, %p)", crl, oid); |
| X509_EXTENSION* ext = X509Type_get_ext<X509_CRL, X509_CRL_get_ext_by_OBJ, X509_CRL_get_ext>( |
| env, crl, oid); |
| JNI_TRACE("X509_CRL_get_ext(%p, %p) => %p", crl, oid, ext); |
| return reinterpret_cast<uintptr_t>(ext); |
| } |
| |
| static jlong NativeCrypto_X509_REVOKED_get_ext(JNIEnv* env, jclass, jlong x509RevokedRef, |
| jstring oid) { |
| X509_REVOKED* revoked = reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("X509_REVOKED_get_ext(%p, %p)", revoked, oid); |
| X509_EXTENSION* ext = X509Type_get_ext<X509_REVOKED, X509_REVOKED_get_ext_by_OBJ, |
| X509_REVOKED_get_ext>(env, revoked, oid); |
| JNI_TRACE("X509_REVOKED_get_ext(%p, %p) => %p", revoked, oid, ext); |
| return reinterpret_cast<uintptr_t>(ext); |
| } |
| |
| static jlong NativeCrypto_X509_REVOKED_dup(JNIEnv* env, jclass, jlong x509RevokedRef) { |
| X509_REVOKED* revoked = reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("X509_REVOKED_dup(%p)", revoked); |
| |
| if (revoked == NULL) { |
| jniThrowNullPointerException(env, "revoked == null"); |
| JNI_TRACE("X509_REVOKED_dup(%p) => revoked == null", revoked); |
| return 0; |
| } |
| |
| X509_REVOKED* dup = X509_REVOKED_dup(revoked); |
| JNI_TRACE("X509_REVOKED_dup(%p) => %p", revoked, dup); |
| return reinterpret_cast<uintptr_t>(dup); |
| } |
| |
| static jlong NativeCrypto_get_X509_REVOKED_revocationDate(JNIEnv* env, jclass, jlong x509RevokedRef) { |
| X509_REVOKED* revoked = reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("get_X509_REVOKED_revocationDate(%p)", revoked); |
| |
| if (revoked == NULL) { |
| jniThrowNullPointerException(env, "revoked == null"); |
| JNI_TRACE("get_X509_REVOKED_revocationDate(%p) => revoked == null", revoked); |
| return 0; |
| } |
| |
| JNI_TRACE("get_X509_REVOKED_revocationDate(%p) => %p", revoked, revoked->revocationDate); |
| return reinterpret_cast<uintptr_t>(revoked->revocationDate); |
| } |
| |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wwrite-strings" |
| static void NativeCrypto_X509_REVOKED_print(JNIEnv* env, jclass, jlong bioRef, jlong x509RevokedRef) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| X509_REVOKED* revoked = reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("X509_REVOKED_print(%p, %p)", bio, revoked); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| JNI_TRACE("X509_REVOKED_print(%p, %p) => bio == null", bio, revoked); |
| return; |
| } |
| |
| if (revoked == NULL) { |
| jniThrowNullPointerException(env, "revoked == null"); |
| JNI_TRACE("X509_REVOKED_print(%p, %p) => revoked == null", bio, revoked); |
| return; |
| } |
| |
| BIO_printf(bio, "Serial Number: "); |
| i2a_ASN1_INTEGER(bio, revoked->serialNumber); |
| BIO_printf(bio, "\nRevocation Date: "); |
| ASN1_TIME_print(bio, revoked->revocationDate); |
| BIO_printf(bio, "\n"); |
| X509V3_extensions_print(bio, "CRL entry extensions", revoked->extensions, 0, 0); |
| } |
| #pragma GCC diagnostic pop |
| |
| static jbyteArray NativeCrypto_get_X509_CRL_crl_enc(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("get_X509_CRL_crl_enc(%p)", crl); |
| return ASN1ToByteArray<X509_CRL_INFO>(env, crl->crl, i2d_X509_CRL_INFO); |
| } |
| |
| static void NativeCrypto_X509_CRL_verify(JNIEnv* env, jclass, jlong x509CrlRef, jobject pkeyRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("X509_CRL_verify(%p, %p)", crl, pkey); |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| JNI_TRACE("X509_CRL_verify(%p, %p) => crl == null", crl, pkey); |
| return; |
| } |
| |
| if (pkey == NULL) { |
| JNI_TRACE("X509_CRL_verify(%p, %p) => pkey == null", crl, pkey); |
| return; |
| } |
| |
| if (X509_CRL_verify(crl, pkey) != 1) { |
| throwExceptionIfNecessary(env, "X509_CRL_verify"); |
| JNI_TRACE("X509_CRL_verify(%p, %p) => verify failure", crl, pkey); |
| } else { |
| JNI_TRACE("X509_CRL_verify(%p, %p) => verify success", crl, pkey); |
| } |
| } |
| |
| static jlong NativeCrypto_X509_CRL_get_lastUpdate(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_lastUpdate(%p)", crl); |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| JNI_TRACE("X509_CRL_get_lastUpdate(%p) => crl == null", crl); |
| return 0; |
| } |
| |
| ASN1_TIME* lastUpdate = X509_CRL_get_lastUpdate(crl); |
| JNI_TRACE("X509_CRL_get_lastUpdate(%p) => %p", crl, lastUpdate); |
| return reinterpret_cast<uintptr_t>(lastUpdate); |
| } |
| |
| static jlong NativeCrypto_X509_CRL_get_nextUpdate(JNIEnv* env, jclass, jlong x509CrlRef) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_nextUpdate(%p)", crl); |
| |
| if (crl == NULL) { |
| jniThrowNullPointerException(env, "crl == null"); |
| JNI_TRACE("X509_CRL_get_nextUpdate(%p) => crl == null", crl); |
| return 0; |
| } |
| |
| ASN1_TIME* nextUpdate = X509_CRL_get_nextUpdate(crl); |
| JNI_TRACE("X509_CRL_get_nextUpdate(%p) => %p", crl, nextUpdate); |
| return reinterpret_cast<uintptr_t>(nextUpdate); |
| } |
| |
| static jbyteArray NativeCrypto_i2d_X509_REVOKED(JNIEnv* env, jclass, jlong x509RevokedRef) { |
| X509_REVOKED* x509Revoked = |
| reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("i2d_X509_REVOKED(%p)", x509Revoked); |
| return ASN1ToByteArray<X509_REVOKED>(env, x509Revoked, i2d_X509_REVOKED); |
| } |
| |
| static jint NativeCrypto_X509_supported_extension(JNIEnv* env, jclass, jlong x509ExtensionRef) { |
| X509_EXTENSION* ext = reinterpret_cast<X509_EXTENSION*>(static_cast<uintptr_t>(x509ExtensionRef)); |
| |
| if (ext == NULL) { |
| jniThrowNullPointerException(env, "ext == NULL"); |
| return 0; |
| } |
| |
| return X509_supported_extension(ext); |
| } |
| |
| static inline void get_ASN1_TIME_data(char **data, int* output, size_t len) { |
| char c = **data; |
| **data = '\0'; |
| *data -= len; |
| *output = atoi(*data); |
| *(*data + len) = c; |
| } |
| |
| static void NativeCrypto_ASN1_TIME_to_Calendar(JNIEnv* env, jclass, jlong asn1TimeRef, jobject calendar) { |
| ASN1_TIME* asn1Time = reinterpret_cast<ASN1_TIME*>(static_cast<uintptr_t>(asn1TimeRef)); |
| JNI_TRACE("ASN1_TIME_to_Calendar(%p, %p)", asn1Time, calendar); |
| |
| if (asn1Time == NULL) { |
| jniThrowNullPointerException(env, "asn1Time == null"); |
| return; |
| } |
| |
| Unique_ASN1_GENERALIZEDTIME gen(ASN1_TIME_to_generalizedtime(asn1Time, NULL)); |
| if (gen.get() == NULL) { |
| jniThrowNullPointerException(env, "asn1Time == null"); |
| return; |
| } |
| |
| if (gen->length < 14 || gen->data == NULL) { |
| jniThrowNullPointerException(env, "gen->length < 14 || gen->data == NULL"); |
| return; |
| } |
| |
| int sec, min, hour, mday, mon, year; |
| |
| char *p = (char*) &gen->data[14]; |
| |
| get_ASN1_TIME_data(&p, &sec, 2); |
| get_ASN1_TIME_data(&p, &min, 2); |
| get_ASN1_TIME_data(&p, &hour, 2); |
| get_ASN1_TIME_data(&p, &mday, 2); |
| get_ASN1_TIME_data(&p, &mon, 2); |
| get_ASN1_TIME_data(&p, &year, 4); |
| |
| env->CallVoidMethod(calendar, calendar_setMethod, year, mon - 1, mday, hour, min, sec); |
| } |
| |
| static jstring NativeCrypto_OBJ_txt2nid_oid(JNIEnv* env, jclass, jstring oidStr) { |
| JNI_TRACE("OBJ_txt2nid_oid(%p)", oidStr); |
| |
| ScopedUtfChars oid(env, oidStr); |
| if (oid.c_str() == NULL) { |
| return NULL; |
| } |
| |
| JNI_TRACE("OBJ_txt2nid_oid(%s)", oid.c_str()); |
| |
| int nid = OBJ_txt2nid(oid.c_str()); |
| if (nid == NID_undef) { |
| JNI_TRACE("OBJ_txt2nid_oid(%s) => NID_undef", oid.c_str()); |
| freeOpenSslErrorState(); |
| return NULL; |
| } |
| |
| const ASN1_OBJECT* obj = OBJ_nid2obj(nid); |
| if (obj == NULL) { |
| throwExceptionIfNecessary(env, "OBJ_nid2obj"); |
| return NULL; |
| } |
| |
| ScopedLocalRef<jstring> ouputStr(env, ASN1_OBJECT_to_OID_string(env, obj)); |
| JNI_TRACE("OBJ_txt2nid_oid(%s) => %p", oid.c_str(), ouputStr.get()); |
| return ouputStr.release(); |
| } |
| |
| static jstring NativeCrypto_X509_NAME_print_ex(JNIEnv* env, jclass, jlong x509NameRef, jlong jflags) { |
| X509_NAME* x509name = reinterpret_cast<X509_NAME*>(static_cast<uintptr_t>(x509NameRef)); |
| unsigned long flags = static_cast<unsigned long>(jflags); |
| JNI_TRACE("X509_NAME_print_ex(%p, %ld)", x509name, flags); |
| |
| if (x509name == NULL) { |
| jniThrowNullPointerException(env, "x509name == null"); |
| JNI_TRACE("X509_NAME_print_ex(%p, %ld) => x509name == null", x509name, flags); |
| return NULL; |
| } |
| |
| return X509_NAME_to_jstring(env, x509name, flags); |
| } |
| |
| template <typename T, T* (*d2i_func)(BIO*, T**)> |
| static jlong d2i_ASN1Object_to_jlong(JNIEnv* env, jlong bioRef) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("d2i_ASN1Object_to_jlong(%p)", bio); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| return 0; |
| } |
| |
| T* x = d2i_func(bio, NULL); |
| if (x == NULL) { |
| throwExceptionIfNecessary(env, "d2i_ASN1Object_to_jlong"); |
| return 0; |
| } |
| |
| return reinterpret_cast<uintptr_t>(x); |
| } |
| |
| static jlong NativeCrypto_d2i_X509_CRL_bio(JNIEnv* env, jclass, jlong bioRef) { |
| return d2i_ASN1Object_to_jlong<X509_CRL, d2i_X509_CRL_bio>(env, bioRef); |
| } |
| |
| static jlong NativeCrypto_d2i_X509_bio(JNIEnv* env, jclass, jlong bioRef) { |
| return d2i_ASN1Object_to_jlong<X509, d2i_X509_bio>(env, bioRef); |
| } |
| |
| static jlong NativeCrypto_d2i_X509(JNIEnv* env, jclass, jbyteArray certBytes) { |
| X509* x = ByteArrayToASN1<X509, d2i_X509>(env, certBytes); |
| return reinterpret_cast<uintptr_t>(x); |
| } |
| |
| static jbyteArray NativeCrypto_i2d_X509(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("i2d_X509(%p)", x509); |
| return ASN1ToByteArray<X509>(env, x509, i2d_X509); |
| } |
| |
| static jbyteArray NativeCrypto_i2d_X509_PUBKEY(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("i2d_X509_PUBKEY(%p)", x509); |
| return ASN1ToByteArray<X509_PUBKEY>(env, X509_get_X509_PUBKEY(x509), i2d_X509_PUBKEY); |
| } |
| |
| |
| template<typename T, T* (*PEM_read_func)(BIO*, T**, pem_password_cb*, void*)> |
| static jlong PEM_ASN1Object_to_jlong(JNIEnv* env, jlong bioRef) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("PEM_ASN1Object_to_jlong(%p)", bio); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| JNI_TRACE("PEM_ASN1Object_to_jlong(%p) => bio == null", bio); |
| return 0; |
| } |
| |
| T* x = PEM_read_func(bio, NULL, NULL, NULL); |
| if (x == NULL) { |
| throwExceptionIfNecessary(env, "PEM_ASN1Object_to_jlong"); |
| // Sometimes the PEM functions fail without pushing an error |
| if (!env->ExceptionCheck()) { |
| jniThrowRuntimeException(env, "Failure parsing PEM"); |
| } |
| JNI_TRACE("PEM_ASN1Object_to_jlong(%p) => threw exception", bio); |
| return 0; |
| } |
| |
| JNI_TRACE("PEM_ASN1Object_to_jlong(%p) => %p", bio, x); |
| return reinterpret_cast<uintptr_t>(x); |
| } |
| |
| static jlong NativeCrypto_PEM_read_bio_X509(JNIEnv* env, jclass, jlong bioRef) { |
| JNI_TRACE("PEM_read_bio_X509(0x%llx)", (long long) bioRef); |
| return PEM_ASN1Object_to_jlong<X509, PEM_read_bio_X509>(env, bioRef); |
| } |
| |
| static jlong NativeCrypto_PEM_read_bio_X509_CRL(JNIEnv* env, jclass, jlong bioRef) { |
| JNI_TRACE("PEM_read_bio_X509_CRL(0x%llx)", (long long) bioRef); |
| return PEM_ASN1Object_to_jlong<X509_CRL, PEM_read_bio_X509_CRL>(env, bioRef); |
| } |
| |
| template <typename T, typename T_stack> |
| static jlongArray PKCS7_to_ItemArray(JNIEnv* env, T_stack* stack, T* (*dup_func)(T*)) |
| { |
| if (stack == NULL) { |
| return NULL; |
| } |
| |
| ScopedLocalRef<jlongArray> ref_array(env, NULL); |
| size_t size = sk_num(reinterpret_cast<_STACK*>(stack)); |
| ref_array.reset(env->NewLongArray(size)); |
| ScopedLongArrayRW items(env, ref_array.get()); |
| for (size_t i = 0; i < size; i++) { |
| T* item = reinterpret_cast<T*>(sk_value(reinterpret_cast<_STACK*>(stack), i)); |
| items[i] = reinterpret_cast<uintptr_t>(dup_func(item)); |
| } |
| |
| JNI_TRACE("PKCS7_to_ItemArray(%p) => %p [size=%zd]", stack, ref_array.get(), size); |
| return ref_array.release(); |
| } |
| |
| #define PKCS7_CERTS 1 |
| #define PKCS7_CRLS 2 |
| |
| static jbyteArray NativeCrypto_i2d_PKCS7(JNIEnv* env, jclass, jlongArray certsArray) { |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| JNI_TRACE("i2d_PKCS7(%p)", certsArray); |
| |
| Unique_PKCS7 pkcs7(PKCS7_new()); |
| if (pkcs7.get() == NULL) { |
| jniThrowNullPointerException(env, "pkcs7 == null"); |
| JNI_TRACE("i2d_PKCS7(%p) => pkcs7 == null", certsArray); |
| return NULL; |
| } |
| |
| if (PKCS7_set_type(pkcs7.get(), NID_pkcs7_signed) != 1) { |
| throwExceptionIfNecessary(env, "PKCS7_set_type"); |
| return NULL; |
| } |
| |
| // The EncapsulatedContentInfo must be present in the output, but OpenSSL |
| // will fill in a zero-length OID if you don't call PKCS7_set_content on the |
| // outer PKCS7 container. So we construct an empty PKCS7 data container and |
| // set it as the content. |
| Unique_PKCS7 pkcs7Data(PKCS7_new()); |
| if (PKCS7_set_type(pkcs7Data.get(), NID_pkcs7_data) != 1) { |
| throwExceptionIfNecessary(env, "PKCS7_set_type data"); |
| return NULL; |
| } |
| |
| if (PKCS7_set_content(pkcs7.get(), pkcs7Data.get()) != 1) { |
| throwExceptionIfNecessary(env, "PKCS7_set_content"); |
| return NULL; |
| } |
| OWNERSHIP_TRANSFERRED(pkcs7Data); |
| |
| ScopedLongArrayRO certs(env, certsArray); |
| for (size_t i = 0; i < certs.size(); i++) { |
| X509* item = reinterpret_cast<X509*>(certs[i]); |
| if (PKCS7_add_certificate(pkcs7.get(), item) != 1) { |
| throwExceptionIfNecessary(env, "i2d_PKCS7"); |
| return NULL; |
| } |
| } |
| |
| JNI_TRACE("i2d_PKCS7(%p) => %zd certs", certsArray, certs.size()); |
| return ASN1ToByteArray<PKCS7>(env, pkcs7.get(), i2d_PKCS7); |
| #else // OPENSSL_IS_BORINGSSL |
| STACK_OF(X509) *stack = sk_X509_new_null(); |
| |
| ScopedLongArrayRO certs(env, certsArray); |
| for (size_t i = 0; i < certs.size(); i++) { |
| X509* item = reinterpret_cast<X509*>(certs[i]); |
| if (sk_X509_push(stack, item) == 0) { |
| sk_X509_free(stack); |
| throwExceptionIfNecessary(env, "sk_X509_push"); |
| return NULL; |
| } |
| } |
| |
| CBB out; |
| CBB_init(&out, 1024 * certs.size()); |
| if (!PKCS7_bundle_certificates(&out, stack)) { |
| CBB_cleanup(&out); |
| sk_X509_free(stack); |
| throwExceptionIfNecessary(env, "PKCS7_bundle_certificates"); |
| return NULL; |
| } |
| |
| sk_X509_free(stack); |
| |
| uint8_t *derBytes; |
| size_t derLen; |
| if (!CBB_finish(&out, &derBytes, &derLen)) { |
| CBB_cleanup(&out); |
| throwExceptionIfNecessary(env, "CBB_finish"); |
| return NULL; |
| } |
| |
| ScopedLocalRef<jbyteArray> byteArray(env, env->NewByteArray(derLen)); |
| if (byteArray.get() == NULL) { |
| JNI_TRACE("creating byte array failed"); |
| return NULL; |
| } |
| |
| ScopedByteArrayRW bytes(env, byteArray.get()); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("using byte array failed"); |
| return NULL; |
| } |
| |
| uint8_t* p = reinterpret_cast<unsigned char*>(bytes.get()); |
| memcpy(p, derBytes, derLen); |
| |
| return byteArray.release(); |
| #endif // OPENSSL_IS_BORINGSSL |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| |
| static STACK_OF(X509)* PKCS7_get_certs(PKCS7* pkcs7) { |
| if (PKCS7_type_is_signed(pkcs7)) { |
| return pkcs7->d.sign->cert; |
| } else if (PKCS7_type_is_signedAndEnveloped(pkcs7)) { |
| return pkcs7->d.signed_and_enveloped->cert; |
| } else { |
| JNI_TRACE("PKCS7_get_certs(%p) => unknown PKCS7 type", pkcs7); |
| return NULL; |
| } |
| } |
| |
| static STACK_OF(X509_CRL)* PKCS7_get_CRLs(PKCS7* pkcs7) { |
| if (PKCS7_type_is_signed(pkcs7)) { |
| return pkcs7->d.sign->crl; |
| } else if (PKCS7_type_is_signedAndEnveloped(pkcs7)) { |
| return pkcs7->d.signed_and_enveloped->crl; |
| } else { |
| JNI_TRACE("PKCS7_get_CRLs(%p) => unknown PKCS7 type", pkcs7); |
| return NULL; |
| } |
| } |
| |
| #endif |
| |
| static jlongArray NativeCrypto_PEM_read_bio_PKCS7(JNIEnv* env, jclass, jlong bioRef, jint which) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("PEM_read_bio_PKCS7_CRLs(%p)", bio); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| JNI_TRACE("PEM_read_bio_PKCS7_CRLs(%p) => bio == null", bio); |
| return 0; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| Unique_PKCS7 pkcs7(PEM_read_bio_PKCS7(bio, NULL, NULL, NULL)); |
| if (pkcs7.get() == NULL) { |
| throwExceptionIfNecessary(env, "PEM_read_bio_PKCS7_CRLs"); |
| JNI_TRACE("PEM_read_bio_PKCS7_CRLs(%p) => threw exception", bio); |
| return 0; |
| } |
| |
| switch (which) { |
| case PKCS7_CERTS: |
| return PKCS7_to_ItemArray<X509, STACK_OF(X509)>(env, PKCS7_get_certs(pkcs7.get()), X509_dup); |
| case PKCS7_CRLS: |
| return PKCS7_to_ItemArray<X509_CRL, STACK_OF(X509_CRL)>(env, PKCS7_get_CRLs(pkcs7.get()), |
| X509_CRL_dup); |
| default: |
| jniThrowRuntimeException(env, "unknown PKCS7 field"); |
| return NULL; |
| } |
| #else |
| if (which == PKCS7_CERTS) { |
| Unique_sk_X509 outCerts(sk_X509_new_null()); |
| if (!PKCS7_get_PEM_certificates(outCerts.get(), bio)) { |
| throwExceptionIfNecessary(env, "PKCS7_get_PEM_certificates"); |
| return 0; |
| } |
| return PKCS7_to_ItemArray<X509, STACK_OF(X509)>(env, outCerts.get(), X509_dup); |
| } else if (which == PKCS7_CRLS) { |
| Unique_sk_X509_CRL outCRLs(sk_X509_CRL_new_null()); |
| if (!PKCS7_get_PEM_CRLs(outCRLs.get(), bio)) { |
| throwExceptionIfNecessary(env, "PKCS7_get_PEM_CRLs"); |
| return 0; |
| } |
| return PKCS7_to_ItemArray<X509_CRL, STACK_OF(X509_CRL)>( |
| env, outCRLs.get(), X509_CRL_dup); |
| } else { |
| jniThrowRuntimeException(env, "unknown PKCS7 field"); |
| return 0; |
| } |
| #endif |
| } |
| |
| static jlongArray NativeCrypto_d2i_PKCS7_bio(JNIEnv* env, jclass, jlong bioRef, jint which) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d)", bio, which); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => bio == null", bio, which); |
| return 0; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| Unique_PKCS7 pkcs7(d2i_PKCS7_bio(bio, NULL)); |
| if (pkcs7.get() == NULL) { |
| throwExceptionIfNecessary(env, "d2i_PKCS7_bio"); |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => threw exception", bio, which); |
| return 0; |
| } |
| |
| switch (which) { |
| case PKCS7_CERTS: |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => returned", bio, which); |
| return PKCS7_to_ItemArray<X509, STACK_OF(X509)>(env, PKCS7_get_certs(pkcs7.get()), X509_dup); |
| case PKCS7_CRLS: |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => returned", bio, which); |
| return PKCS7_to_ItemArray<X509_CRL, STACK_OF(X509_CRL)>(env, PKCS7_get_CRLs(pkcs7.get()), |
| X509_CRL_dup); |
| default: |
| jniThrowRuntimeException(env, "unknown PKCS7 field"); |
| return NULL; |
| } |
| #else |
| uint8_t *data; |
| size_t len; |
| if (!BIO_read_asn1(bio, &data, &len, 256 * 1024 * 1024 /* max length, 256MB for sanity */)) { |
| if (!throwExceptionIfNecessary(env, "Error reading PKCS#7 data")) { |
| throwParsingException(env, "Error reading PKCS#7 data"); |
| } |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => error reading BIO", bio, which); |
| return 0; |
| } |
| Unique_OPENSSL_str data_storage(data); |
| |
| CBS cbs; |
| CBS_init(&cbs, data, len); |
| |
| if (which == PKCS7_CERTS) { |
| Unique_sk_X509 outCerts(sk_X509_new_null()); |
| if (!PKCS7_get_certificates(outCerts.get(), &cbs)) { |
| if (!throwExceptionIfNecessary(env, "PKCS7_get_certificates")) { |
| throwParsingException(env, "Error parsing PKCS#7 certificate data"); |
| } |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => error reading certs", bio, which); |
| return 0; |
| } |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => success certs", bio, which); |
| return PKCS7_to_ItemArray<X509, STACK_OF(X509)>(env, outCerts.get(), X509_dup); |
| } else if (which == PKCS7_CRLS) { |
| Unique_sk_X509_CRL outCRLs(sk_X509_CRL_new_null()); |
| if (!PKCS7_get_CRLs(outCRLs.get(), &cbs)) { |
| if (!throwExceptionIfNecessary(env, "PKCS7_get_CRLs")) { |
| throwParsingException(env, "Error parsing PKCS#7 CRL data"); |
| } |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => error reading CRLs", bio, which); |
| return 0; |
| } |
| JNI_TRACE("d2i_PKCS7_bio(%p, %d) => success CRLs", bio, which); |
| return PKCS7_to_ItemArray<X509_CRL, STACK_OF(X509_CRL)>( |
| env, outCRLs.get(), X509_CRL_dup); |
| } else { |
| jniThrowRuntimeException(env, "unknown PKCS7 field"); |
| return 0; |
| } |
| #endif |
| } |
| |
| |
| typedef STACK_OF(X509) PKIPATH; |
| |
| ASN1_ITEM_TEMPLATE(PKIPATH) = |
| ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, PkiPath, X509) |
| ASN1_ITEM_TEMPLATE_END(PKIPATH) |
| |
| static jlongArray NativeCrypto_ASN1_seq_unpack_X509_bio(JNIEnv* env, jclass, jlong bioRef) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| JNI_TRACE("ASN1_seq_unpack_X509_bio(%p)", bio); |
| |
| Unique_sk_X509 path((PKIPATH*) ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKIPATH), bio, NULL)); |
| if (path.get() == NULL) { |
| throwExceptionIfNecessary(env, "ASN1_seq_unpack_X509_bio"); |
| JNI_TRACE("ASN1_seq_unpack_X509_bio(%p) => threw error", bio); |
| return NULL; |
| } |
| |
| size_t size = sk_X509_num(path.get()); |
| |
| ScopedLocalRef<jlongArray> certArray(env, env->NewLongArray(size)); |
| ScopedLongArrayRW certs(env, certArray.get()); |
| for (size_t i = 0; i < size; i++) { |
| X509* item = reinterpret_cast<X509*>(sk_X509_shift(path.get())); |
| certs[i] = reinterpret_cast<uintptr_t>(item); |
| } |
| |
| JNI_TRACE("ASN1_seq_unpack_X509_bio(%p) => returns %zd items", bio, size); |
| return certArray.release(); |
| } |
| |
| static jbyteArray NativeCrypto_ASN1_seq_pack_X509(JNIEnv* env, jclass, jlongArray certs) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p)", certs); |
| ScopedLongArrayRO certsArray(env, certs); |
| if (certsArray.get() == NULL) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p) => failed to get certs array", certs); |
| return NULL; |
| } |
| |
| Unique_sk_X509 certStack(sk_X509_new_null()); |
| if (certStack.get() == NULL) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p) => failed to make cert stack", certs); |
| return NULL; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| for (size_t i = 0; i < certsArray.size(); i++) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(certsArray[i])); |
| sk_X509_push(certStack.get(), X509_dup_nocopy(x509)); |
| } |
| |
| int len; |
| Unique_OPENSSL_str encoded(ASN1_seq_pack( |
| reinterpret_cast<STACK_OF(OPENSSL_BLOCK)*>( |
| reinterpret_cast<uintptr_t>(certStack.get())), |
| reinterpret_cast<int (*)(void*, unsigned char**)>(i2d_X509), NULL, &len)); |
| if (encoded.get() == NULL || len < 0) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p) => trouble encoding", certs); |
| return NULL; |
| } |
| |
| uint8_t *out = encoded.get(); |
| size_t out_len = len; |
| #else |
| CBB result, seq_contents; |
| if (!CBB_init(&result, 2048 * certsArray.size())) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p) => CBB_init failed", certs); |
| return NULL; |
| } |
| if (!CBB_add_asn1(&result, &seq_contents, CBS_ASN1_SEQUENCE)) { |
| CBB_cleanup(&result); |
| return NULL; |
| } |
| |
| for (size_t i = 0; i < certsArray.size(); i++) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(certsArray[i])); |
| uint8_t *buf; |
| int len = i2d_X509(x509, NULL); |
| |
| if (len < 0 || |
| !CBB_add_space(&seq_contents, &buf, len) || |
| i2d_X509(x509, &buf) < 0) { |
| CBB_cleanup(&result); |
| return NULL; |
| } |
| } |
| |
| uint8_t *out; |
| size_t out_len; |
| if (!CBB_finish(&result, &out, &out_len)) { |
| CBB_cleanup(&result); |
| return NULL; |
| } |
| UniquePtr<uint8_t> out_storage(out); |
| #endif |
| |
| ScopedLocalRef<jbyteArray> byteArray(env, env->NewByteArray(out_len)); |
| if (byteArray.get() == NULL) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p) => creating byte array failed", certs); |
| return NULL; |
| } |
| |
| ScopedByteArrayRW bytes(env, byteArray.get()); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("ASN1_seq_pack_X509(%p) => using byte array failed", certs); |
| return NULL; |
| } |
| |
| uint8_t *p = reinterpret_cast<uint8_t*>(bytes.get()); |
| memcpy(p, out, out_len); |
| |
| return byteArray.release(); |
| } |
| |
| static void NativeCrypto_X509_free(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_free(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_free(%p) => x509 == null", x509); |
| return; |
| } |
| |
| X509_free(x509); |
| } |
| |
| static jint NativeCrypto_X509_cmp(JNIEnv* env, jclass, jlong x509Ref1, jlong x509Ref2) { |
| X509* x509_1 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref1)); |
| X509* x509_2 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref2)); |
| JNI_TRACE("X509_cmp(%p, %p)", x509_1, x509_2); |
| |
| if (x509_1 == NULL) { |
| jniThrowNullPointerException(env, "x509_1 == null"); |
| JNI_TRACE("X509_cmp(%p, %p) => x509_1 == null", x509_1, x509_2); |
| return -1; |
| } |
| |
| if (x509_2 == NULL) { |
| jniThrowNullPointerException(env, "x509_2 == null"); |
| JNI_TRACE("X509_cmp(%p, %p) => x509_2 == null", x509_1, x509_2); |
| return -1; |
| } |
| |
| int ret = X509_cmp(x509_1, x509_2); |
| JNI_TRACE("X509_cmp(%p, %p) => %d", x509_1, x509_2, ret); |
| return ret; |
| } |
| |
| static jint NativeCrypto_get_X509_hashCode(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_hashCode(%p) => x509 == null", x509); |
| return 0; |
| } |
| |
| // Force caching extensions. |
| X509_check_ca(x509); |
| |
| jint hashCode = 0L; |
| for (int i = 0; i < SHA_DIGEST_LENGTH; i++) { |
| hashCode = 31 * hashCode + x509->sha1_hash[i]; |
| } |
| return hashCode; |
| } |
| |
| static void NativeCrypto_X509_print_ex(JNIEnv* env, jclass, jlong bioRef, jlong x509Ref, |
| jlong nmflagJava, jlong certflagJava) { |
| BIO* bio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(bioRef)); |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| long nmflag = static_cast<long>(nmflagJava); |
| long certflag = static_cast<long>(certflagJava); |
| JNI_TRACE("X509_print_ex(%p, %p, %ld, %ld)", bio, x509, nmflag, certflag); |
| |
| if (bio == NULL) { |
| jniThrowNullPointerException(env, "bio == null"); |
| JNI_TRACE("X509_print_ex(%p, %p, %ld, %ld) => bio == null", bio, x509, nmflag, certflag); |
| return; |
| } |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_print_ex(%p, %p, %ld, %ld) => x509 == null", bio, x509, nmflag, certflag); |
| return; |
| } |
| |
| if (!X509_print_ex(bio, x509, nmflag, certflag)) { |
| throwExceptionIfNecessary(env, "X509_print_ex"); |
| JNI_TRACE("X509_print_ex(%p, %p, %ld, %ld) => threw error", bio, x509, nmflag, certflag); |
| } else { |
| JNI_TRACE("X509_print_ex(%p, %p, %ld, %ld) => success", bio, x509, nmflag, certflag); |
| } |
| } |
| |
| static jlong NativeCrypto_X509_get_pubkey(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_pubkey(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("X509_get_pubkey(%p) => x509 == null", x509); |
| return 0; |
| } |
| |
| Unique_EVP_PKEY pkey(X509_get_pubkey(x509)); |
| if (pkey.get() == NULL) { |
| #if defined(OPENSSL_IS_BORINGSSL) |
| const uint32_t last_error = ERR_peek_last_error(); |
| const uint32_t first_error = ERR_peek_error(); |
| if ((ERR_GET_LIB(last_error) == ERR_LIB_EVP && |
| ERR_GET_REASON(last_error) == EVP_R_UNKNOWN_PUBLIC_KEY_TYPE) || |
| (ERR_GET_LIB(first_error) == ERR_LIB_EC && |
| ERR_GET_REASON(first_error) == EC_R_UNKNOWN_GROUP)) { |
| freeOpenSslErrorState(); |
| throwNoSuchAlgorithmException(env, "X509_get_pubkey"); |
| return 0; |
| } |
| #endif |
| |
| throwExceptionIfNecessary(env, "X509_get_pubkey"); |
| return 0; |
| } |
| |
| JNI_TRACE("X509_get_pubkey(%p) => %p", x509, pkey.get()); |
| return reinterpret_cast<uintptr_t>(pkey.release()); |
| } |
| |
| static jbyteArray NativeCrypto_X509_get_issuer_name(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_issuer_name(%p)", x509); |
| return ASN1ToByteArray<X509_NAME>(env, X509_get_issuer_name(x509), i2d_X509_NAME); |
| } |
| |
| static jbyteArray NativeCrypto_X509_get_subject_name(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_subject_name(%p)", x509); |
| return ASN1ToByteArray<X509_NAME>(env, X509_get_subject_name(x509), i2d_X509_NAME); |
| } |
| |
| static jstring NativeCrypto_get_X509_pubkey_oid(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_pubkey_oid(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_pubkey_oid(%p) => x509 == null", x509); |
| return NULL; |
| } |
| |
| X509_PUBKEY* pubkey = X509_get_X509_PUBKEY(x509); |
| return ASN1_OBJECT_to_OID_string(env, pubkey->algor->algorithm); |
| } |
| |
| static jstring NativeCrypto_get_X509_sig_alg_oid(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_sig_alg_oid(%p)", x509); |
| |
| if (x509 == NULL || x509->sig_alg == NULL) { |
| jniThrowNullPointerException(env, "x509 == NULL || x509->sig_alg == NULL"); |
| JNI_TRACE("get_X509_sig_alg_oid(%p) => x509 == NULL", x509); |
| return NULL; |
| } |
| |
| return ASN1_OBJECT_to_OID_string(env, x509->sig_alg->algorithm); |
| } |
| |
| static jbyteArray NativeCrypto_get_X509_sig_alg_parameter(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_sig_alg_parameter(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_sig_alg_parameter(%p) => x509 == null", x509); |
| return NULL; |
| } |
| |
| if (x509->sig_alg->parameter == NULL) { |
| JNI_TRACE("get_X509_sig_alg_parameter(%p) => null", x509); |
| return NULL; |
| } |
| |
| return ASN1ToByteArray<ASN1_TYPE>(env, x509->sig_alg->parameter, i2d_ASN1_TYPE); |
| } |
| |
| static jbooleanArray NativeCrypto_get_X509_issuerUID(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_issuerUID(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_issuerUID(%p) => x509 == null", x509); |
| return NULL; |
| } |
| |
| if (x509->cert_info->issuerUID == NULL) { |
| JNI_TRACE("get_X509_issuerUID(%p) => null", x509); |
| return NULL; |
| } |
| |
| return ASN1BitStringToBooleanArray(env, x509->cert_info->issuerUID); |
| } |
| static jbooleanArray NativeCrypto_get_X509_subjectUID(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_subjectUID(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_subjectUID(%p) => x509 == null", x509); |
| return NULL; |
| } |
| |
| if (x509->cert_info->subjectUID == NULL) { |
| JNI_TRACE("get_X509_subjectUID(%p) => null", x509); |
| return NULL; |
| } |
| |
| return ASN1BitStringToBooleanArray(env, x509->cert_info->subjectUID); |
| } |
| |
| static jbooleanArray NativeCrypto_get_X509_ex_kusage(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_ex_kusage(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_ex_kusage(%p) => x509 == null", x509); |
| return NULL; |
| } |
| |
| Unique_ASN1_BIT_STRING bitStr(static_cast<ASN1_BIT_STRING*>( |
| X509_get_ext_d2i(x509, NID_key_usage, NULL, NULL))); |
| if (bitStr.get() == NULL) { |
| JNI_TRACE("get_X509_ex_kusage(%p) => null", x509); |
| return NULL; |
| } |
| |
| return ASN1BitStringToBooleanArray(env, bitStr.get()); |
| } |
| |
| static jobjectArray NativeCrypto_get_X509_ex_xkusage(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_ex_xkusage(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_ex_xkusage(%p) => x509 == null", x509); |
| return NULL; |
| } |
| |
| Unique_sk_ASN1_OBJECT objArray(static_cast<STACK_OF(ASN1_OBJECT)*>( |
| X509_get_ext_d2i(x509, NID_ext_key_usage, NULL, NULL))); |
| if (objArray.get() == NULL) { |
| JNI_TRACE("get_X509_ex_xkusage(%p) => null", x509); |
| return NULL; |
| } |
| |
| size_t size = sk_ASN1_OBJECT_num(objArray.get()); |
| ScopedLocalRef<jobjectArray> exKeyUsage(env, env->NewObjectArray(size, stringClass, NULL)); |
| if (exKeyUsage.get() == NULL) { |
| return NULL; |
| } |
| |
| for (size_t i = 0; i < size; i++) { |
| ScopedLocalRef<jstring> oidStr(env, ASN1_OBJECT_to_OID_string(env, |
| sk_ASN1_OBJECT_value(objArray.get(), i))); |
| env->SetObjectArrayElement(exKeyUsage.get(), i, oidStr.get()); |
| } |
| |
| JNI_TRACE("get_X509_ex_xkusage(%p) => success (%zd entries)", x509, size); |
| return exKeyUsage.release(); |
| } |
| |
| static jint NativeCrypto_get_X509_ex_pathlen(JNIEnv* env, jclass, jlong x509Ref) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509_ex_pathlen(%p)", x509); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509_ex_pathlen(%p) => x509 == null", x509); |
| return 0; |
| } |
| |
| /* Just need to do this to cache the ex_* values. */ |
| X509_check_ca(x509); |
| |
| JNI_TRACE("get_X509_ex_pathlen(%p) => %ld", x509, x509->ex_pathlen); |
| return x509->ex_pathlen; |
| } |
| |
| static jbyteArray NativeCrypto_X509_get_ext_oid(JNIEnv* env, jclass, jlong x509Ref, |
| jstring oidString) { |
| X509* x509 = reinterpret_cast<X509*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("X509_get_ext_oid(%p, %p)", x509, oidString); |
| return X509Type_get_ext_oid<X509, X509_get_ext_by_OBJ, X509_get_ext>(env, x509, oidString); |
| } |
| |
| static jbyteArray NativeCrypto_X509_CRL_get_ext_oid(JNIEnv* env, jclass, jlong x509CrlRef, |
| jstring oidString) { |
| X509_CRL* crl = reinterpret_cast<X509_CRL*>(static_cast<uintptr_t>(x509CrlRef)); |
| JNI_TRACE("X509_CRL_get_ext_oid(%p, %p)", crl, oidString); |
| return X509Type_get_ext_oid<X509_CRL, X509_CRL_get_ext_by_OBJ, X509_CRL_get_ext>(env, crl, |
| oidString); |
| } |
| |
| static jbyteArray NativeCrypto_X509_REVOKED_get_ext_oid(JNIEnv* env, jclass, jlong x509RevokedRef, |
| jstring oidString) { |
| X509_REVOKED* revoked = reinterpret_cast<X509_REVOKED*>(static_cast<uintptr_t>(x509RevokedRef)); |
| JNI_TRACE("X509_REVOKED_get_ext_oid(%p, %p)", revoked, oidString); |
| return X509Type_get_ext_oid<X509_REVOKED, X509_REVOKED_get_ext_by_OBJ, X509_REVOKED_get_ext>( |
| env, revoked, oidString); |
| } |
| |
| template<typename T, int (*get_ext_by_critical_func)(T*, int, int), X509_EXTENSION* (*get_ext_func)(T*, int)> |
| static jobjectArray get_X509Type_ext_oids(JNIEnv* env, jlong x509Ref, jint critical) { |
| T* x509 = reinterpret_cast<T*>(static_cast<uintptr_t>(x509Ref)); |
| JNI_TRACE("get_X509Type_ext_oids(%p, %d)", x509, critical); |
| |
| if (x509 == NULL) { |
| jniThrowNullPointerException(env, "x509 == null"); |
| JNI_TRACE("get_X509Type_ext_oids(%p, %d) => x509 == null", x509, critical); |
| return NULL; |
| } |
| |
| int lastPos = -1; |
| int count = 0; |
| while ((lastPos = get_ext_by_critical_func(x509, critical, lastPos)) != -1) { |
| count++; |
| } |
| |
| JNI_TRACE("get_X509Type_ext_oids(%p, %d) has %d entries", x509, critical, count); |
| |
| ScopedLocalRef<jobjectArray> joa(env, env->NewObjectArray(count, stringClass, NULL)); |
| if (joa.get() == NULL) { |
| JNI_TRACE("get_X509Type_ext_oids(%p, %d) => fail to allocate result array", x509, critical); |
| return NULL; |
| } |
| |
| lastPos = -1; |
| count = 0; |
| while ((lastPos = get_ext_by_critical_func(x509, critical, lastPos)) != -1) { |
| X509_EXTENSION* ext = get_ext_func(x509, lastPos); |
| |
| ScopedLocalRef<jstring> extOid(env, ASN1_OBJECT_to_OID_string(env, ext->object)); |
| if (extOid.get() == NULL) { |
| JNI_TRACE("get_X509Type_ext_oids(%p) => couldn't get OID", x509); |
| return NULL; |
| } |
| |
| env->SetObjectArrayElement(joa.get(), count++, extOid.get()); |
| } |
| |
| JNI_TRACE("get_X509Type_ext_oids(%p, %d) => success", x509, critical); |
| return joa.release(); |
| } |
| |
| static jobjectArray NativeCrypto_get_X509_ext_oids(JNIEnv* env, jclass, jlong x509Ref, |
| jint critical) { |
| JNI_TRACE("get_X509_ext_oids(0x%llx, %d)", (long long) x509Ref, critical); |
| return get_X509Type_ext_oids<X509, X509_get_ext_by_critical, X509_get_ext>(env, x509Ref, |
| critical); |
| } |
| |
| static jobjectArray NativeCrypto_get_X509_CRL_ext_oids(JNIEnv* env, jclass, jlong x509CrlRef, |
| jint critical) { |
| JNI_TRACE("get_X509_CRL_ext_oids(0x%llx, %d)", (long long) x509CrlRef, critical); |
| return get_X509Type_ext_oids<X509_CRL, X509_CRL_get_ext_by_critical, X509_CRL_get_ext>(env, |
| x509CrlRef, critical); |
| } |
| |
| static jobjectArray NativeCrypto_get_X509_REVOKED_ext_oids(JNIEnv* env, jclass, jlong x509RevokedRef, |
| jint critical) { |
| JNI_TRACE("get_X509_CRL_ext_oids(0x%llx, %d)", (long long) x509RevokedRef, critical); |
| return get_X509Type_ext_oids<X509_REVOKED, X509_REVOKED_get_ext_by_critical, |
| X509_REVOKED_get_ext>(env, x509RevokedRef, critical); |
| } |
| |
| #ifdef WITH_JNI_TRACE |
| /** |
| * Based on example logging call back from SSL_CTX_set_info_callback man page |
| */ |
| static void info_callback_LOG(const SSL* s __attribute__ ((unused)), int where, int ret) |
| { |
| int w = where & ~SSL_ST_MASK; |
| const char* str; |
| if (w & SSL_ST_CONNECT) { |
| str = "SSL_connect"; |
| } else if (w & SSL_ST_ACCEPT) { |
| str = "SSL_accept"; |
| } else { |
| str = "undefined"; |
| } |
| |
| if (where & SSL_CB_LOOP) { |
| JNI_TRACE("ssl=%p %s:%s %s", s, str, SSL_state_string(s), SSL_state_string_long(s)); |
| } else if (where & SSL_CB_ALERT) { |
| str = (where & SSL_CB_READ) ? "read" : "write"; |
| JNI_TRACE("ssl=%p SSL3 alert %s:%s:%s %s %s", |
| s, |
| str, |
| SSL_alert_type_string(ret), |
| SSL_alert_desc_string(ret), |
| SSL_alert_type_string_long(ret), |
| SSL_alert_desc_string_long(ret)); |
| } else if (where & SSL_CB_EXIT) { |
| if (ret == 0) { |
| JNI_TRACE("ssl=%p %s:failed exit in %s %s", |
| s, str, SSL_state_string(s), SSL_state_string_long(s)); |
| } else if (ret < 0) { |
| JNI_TRACE("ssl=%p %s:error exit in %s %s", |
| s, str, SSL_state_string(s), SSL_state_string_long(s)); |
| } else if (ret == 1) { |
| JNI_TRACE("ssl=%p %s:ok exit in %s %s", |
| s, str, SSL_state_string(s), SSL_state_string_long(s)); |
| } else { |
| JNI_TRACE("ssl=%p %s:unknown exit %d in %s %s", |
| s, str, ret, SSL_state_string(s), SSL_state_string_long(s)); |
| } |
| } else if (where & SSL_CB_HANDSHAKE_START) { |
| JNI_TRACE("ssl=%p handshake start in %s %s", |
| s, SSL_state_string(s), SSL_state_string_long(s)); |
| } else if (where & SSL_CB_HANDSHAKE_DONE) { |
| JNI_TRACE("ssl=%p handshake done in %s %s", |
| s, SSL_state_string(s), SSL_state_string_long(s)); |
| } else { |
| JNI_TRACE("ssl=%p %s:unknown where %d in %s %s", |
| s, str, where, SSL_state_string(s), SSL_state_string_long(s)); |
| } |
| } |
| #endif |
| |
| /** |
| * Returns an array containing all the X509 certificate references |
| */ |
| static jlongArray getCertificateRefs(JNIEnv* env, const STACK_OF(X509)* chain) |
| { |
| if (chain == NULL) { |
| // Chain can be NULL if the associated cipher doesn't do certs. |
| return NULL; |
| } |
| ssize_t count = sk_X509_num(chain); |
| if (count <= 0) { |
| return NULL; |
| } |
| ScopedLocalRef<jlongArray> refArray(env, env->NewLongArray(count)); |
| ScopedLongArrayRW refs(env, refArray.get()); |
| if (refs.get() == NULL) { |
| return NULL; |
| } |
| for (ssize_t i = 0; i < count; i++) { |
| refs[i] = reinterpret_cast<uintptr_t>(X509_dup_nocopy(sk_X509_value(chain, i))); |
| } |
| return refArray.release(); |
| } |
| |
| /** |
| * Returns an array containing all the X500 principal's bytes. |
| */ |
| static jobjectArray getPrincipalBytes(JNIEnv* env, const STACK_OF(X509_NAME)* names) |
| { |
| if (names == NULL) { |
| return NULL; |
| } |
| |
| int count = sk_X509_NAME_num(names); |
| if (count <= 0) { |
| return NULL; |
| } |
| |
| ScopedLocalRef<jobjectArray> joa(env, env->NewObjectArray(count, byteArrayClass, NULL)); |
| if (joa.get() == NULL) { |
| return NULL; |
| } |
| |
| for (int i = 0; i < count; i++) { |
| X509_NAME* principal = sk_X509_NAME_value(names, i); |
| |
| ScopedLocalRef<jbyteArray> byteArray(env, ASN1ToByteArray<X509_NAME>(env, |
| principal, i2d_X509_NAME)); |
| if (byteArray.get() == NULL) { |
| return NULL; |
| } |
| env->SetObjectArrayElement(joa.get(), i, byteArray.get()); |
| } |
| |
| return joa.release(); |
| } |
| |
| /** |
| * Our additional application data needed for getting synchronization right. |
| * This maybe warrants a bit of lengthy prose: |
| * |
| * (1) We use a flag to reflect whether we consider the SSL connection alive. |
| * Any read or write attempt loops will be cancelled once this flag becomes 0. |
| * |
| * (2) We use an int to count the number of threads that are blocked by the |
| * underlying socket. This may be at most two (one reader and one writer), since |
| * the Java layer ensures that no more threads will enter the native code at the |
| * same time. |
| * |
| * (3) The pipe is used primarily as a means of cancelling a blocking select() |
| * when we want to close the connection (aka "emergency button"). It is also |
| * necessary for dealing with a possible race condition situation: There might |
| * be cases where both threads see an SSL_ERROR_WANT_READ or |
| * SSL_ERROR_WANT_WRITE. Both will enter a select() with the proper argument. |
| * If one leaves the select() successfully before the other enters it, the |
| * "success" event is already consumed and the second thread will be blocked, |
| * possibly forever (depending on network conditions). |
| * |
| * The idea for solving the problem looks like this: Whenever a thread is |
| * successful in moving around data on the network, and it knows there is |
| * another thread stuck in a select(), it will write a byte to the pipe, waking |
| * up the other thread. A thread that returned from select(), on the other hand, |
| * knows whether it's been woken up by the pipe. If so, it will consume the |
| * byte, and the original state of affairs has been restored. |
| * |
| * The pipe may seem like a bit of overhead, but it fits in nicely with the |
| * other file descriptors of the select(), so there's only one condition to wait |
| * for. |
| * |
| * (4) Finally, a mutex is needed to make sure that at most one thread is in |
| * either SSL_read() or SSL_write() at any given time. This is an OpenSSL |
| * requirement. We use the same mutex to guard the field for counting the |
| * waiting threads. |
| * |
| * Note: The current implementation assumes that we don't have to deal with |
| * problems induced by multiple cores or processors and their respective |
| * memory caches. One possible problem is that of inconsistent views on the |
| * "aliveAndKicking" field. This could be worked around by also enclosing all |
| * accesses to that field inside a lock/unlock sequence of our mutex, but |
| * currently this seems a bit like overkill. Marking volatile at the very least. |
| * |
| * During handshaking, additional fields are used to up-call into |
| * Java to perform certificate verification and handshake |
| * completion. These are also used in any renegotiation. |
| * |
| * (5) the JNIEnv so we can invoke the Java callback |
| * |
| * (6) a NativeCrypto.SSLHandshakeCallbacks instance for callbacks from native to Java |
| * |
| * (7) a java.io.FileDescriptor wrapper to check for socket close |
| * |
| * We store the NPN protocols list so we can either send it (from the server) or |
| * select a protocol (on the client). We eagerly acquire a pointer to the array |
| * data so the callback doesn't need to acquire resources that it cannot |
| * release. |
| * |
| * Because renegotiation can be requested by the peer at any time, |
| * care should be taken to maintain an appropriate JNIEnv on any |
| * downcall to openssl since it could result in an upcall to Java. The |
| * current code does try to cover these cases by conditionally setting |
| * the JNIEnv on calls that can read and write to the SSL such as |
| * SSL_do_handshake, SSL_read, SSL_write, and SSL_shutdown. |
| * |
| * Finally, we have two emphemeral keys setup by OpenSSL callbacks: |
| * |
| * (8) a set of ephemeral RSA keys that is lazily generated if a peer |
| * wants to use an exportable RSA cipher suite. |
| * |
| * (9) a set of ephemeral EC keys that is lazily generated if a peer |
| * wants to use an TLS_ECDHE_* cipher suite. |
| * |
| */ |
| class AppData { |
| public: |
| volatile int aliveAndKicking; |
| int waitingThreads; |
| int fdsEmergency[2]; |
| MUTEX_TYPE mutex; |
| JNIEnv* env; |
| jobject sslHandshakeCallbacks; |
| jbyteArray npnProtocolsArray; |
| jbyte* npnProtocolsData; |
| size_t npnProtocolsLength; |
| jbyteArray alpnProtocolsArray; |
| jbyte* alpnProtocolsData; |
| size_t alpnProtocolsLength; |
| Unique_RSA ephemeralRsa; |
| Unique_EC_KEY ephemeralEc; |
| |
| /** |
| * Creates the application data context for the SSL*. |
| */ |
| public: |
| static AppData* create() { |
| UniquePtr<AppData> appData(new AppData()); |
| if (pipe(appData.get()->fdsEmergency) == -1) { |
| ALOGE("AppData::create pipe(2) failed: %s", strerror(errno)); |
| return NULL; |
| } |
| if (!setBlocking(appData.get()->fdsEmergency[0], false)) { |
| ALOGE("AppData::create fcntl(2) failed: %s", strerror(errno)); |
| return NULL; |
| } |
| if (MUTEX_SETUP(appData.get()->mutex) == -1) { |
| ALOGE("pthread_mutex_init(3) failed: %s", strerror(errno)); |
| return NULL; |
| } |
| return appData.release(); |
| } |
| |
| ~AppData() { |
| aliveAndKicking = 0; |
| if (fdsEmergency[0] != -1) { |
| close(fdsEmergency[0]); |
| } |
| if (fdsEmergency[1] != -1) { |
| close(fdsEmergency[1]); |
| } |
| clearCallbackState(); |
| MUTEX_CLEANUP(mutex); |
| } |
| |
| private: |
| AppData() : |
| aliveAndKicking(1), |
| waitingThreads(0), |
| env(NULL), |
| sslHandshakeCallbacks(NULL), |
| npnProtocolsArray(NULL), |
| npnProtocolsData(NULL), |
| npnProtocolsLength(-1), |
| alpnProtocolsArray(NULL), |
| alpnProtocolsData(NULL), |
| alpnProtocolsLength(-1), |
| ephemeralRsa(NULL), |
| ephemeralEc(NULL) { |
| fdsEmergency[0] = -1; |
| fdsEmergency[1] = -1; |
| } |
| |
| public: |
| /** |
| * Used to set the SSL-to-Java callback state before each SSL_* |
| * call that may result in a callback. It should be cleared after |
| * the operation returns with clearCallbackState. |
| * |
| * @param env The JNIEnv |
| * @param shc The SSLHandshakeCallbacks |
| * @param fd The FileDescriptor |
| * @param npnProtocols NPN protocols so that they may be advertised (by the |
| * server) or selected (by the client). Has no effect |
| * unless NPN is enabled. |
| * @param alpnProtocols ALPN protocols so that they may be advertised (by the |
| * server) or selected (by the client). Passing non-NULL |
| * enables ALPN. |
| */ |
| bool setCallbackState(JNIEnv* e, jobject shc, jobject fd, jbyteArray npnProtocols, |
| jbyteArray alpnProtocols) { |
| UniquePtr<NetFd> netFd; |
| if (fd != NULL) { |
| netFd.reset(new NetFd(e, fd)); |
| if (netFd->isClosed()) { |
| JNI_TRACE("appData=%p setCallbackState => netFd->isClosed() == true", this); |
| return false; |
| } |
| } |
| env = e; |
| sslHandshakeCallbacks = shc; |
| if (npnProtocols != NULL) { |
| npnProtocolsData = e->GetByteArrayElements(npnProtocols, NULL); |
| if (npnProtocolsData == NULL) { |
| clearCallbackState(); |
| JNI_TRACE("appData=%p setCallbackState => npnProtocolsData == NULL", this); |
| return false; |
| } |
| npnProtocolsArray = npnProtocols; |
| npnProtocolsLength = e->GetArrayLength(npnProtocols); |
| } |
| if (alpnProtocols != NULL) { |
| alpnProtocolsData = e->GetByteArrayElements(alpnProtocols, NULL); |
| if (alpnProtocolsData == NULL) { |
| clearCallbackState(); |
| JNI_TRACE("appData=%p setCallbackState => alpnProtocolsData == NULL", this); |
| return false; |
| } |
| alpnProtocolsArray = alpnProtocols; |
| alpnProtocolsLength = e->GetArrayLength(alpnProtocols); |
| } |
| return true; |
| } |
| |
| void clearCallbackState() { |
| sslHandshakeCallbacks = NULL; |
| if (npnProtocolsArray != NULL) { |
| env->ReleaseByteArrayElements(npnProtocolsArray, npnProtocolsData, JNI_ABORT); |
| npnProtocolsArray = NULL; |
| npnProtocolsData = NULL; |
| npnProtocolsLength = -1; |
| } |
| if (alpnProtocolsArray != NULL) { |
| env->ReleaseByteArrayElements(alpnProtocolsArray, alpnProtocolsData, JNI_ABORT); |
| alpnProtocolsArray = NULL; |
| alpnProtocolsData = NULL; |
| alpnProtocolsLength = -1; |
| } |
| env = NULL; |
| } |
| |
| }; |
| |
| /** |
| * Dark magic helper function that checks, for a given SSL session, whether it |
| * can SSL_read() or SSL_write() without blocking. Takes into account any |
| * concurrent attempts to close the SSLSocket from the Java side. This is |
| * needed to get rid of the hangs that occur when thread #1 closes the SSLSocket |
| * while thread #2 is sitting in a blocking read or write. The type argument |
| * specifies whether we are waiting for readability or writability. It expects |
| * to be passed either SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE, since we |
| * only need to wait in case one of these problems occurs. |
| * |
| * @param env |
| * @param type Either SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE |
| * @param fdObject The FileDescriptor, since appData->fileDescriptor should be NULL |
| * @param appData The application data structure with mutex info etc. |
| * @param timeout_millis The timeout value for select call, with the special value |
| * 0 meaning no timeout at all (wait indefinitely). Note: This is |
| * the Java semantics of the timeout value, not the usual |
| * select() semantics. |
| * @return The result of the inner select() call, |
| * THROW_SOCKETEXCEPTION if a SocketException was thrown, -1 on |
| * additional errors |
| */ |
| static int sslSelect(JNIEnv* env, int type, jobject fdObject, AppData* appData, int timeout_millis) { |
| // This loop is an expanded version of the NET_FAILURE_RETRY |
| // macro. It cannot simply be used in this case because select |
| // cannot be restarted without recreating the fd_sets and timeout |
| // structure. |
| int result; |
| fd_set rfds; |
| fd_set wfds; |
| do { |
| NetFd fd(env, fdObject); |
| if (fd.isClosed()) { |
| result = THROWN_EXCEPTION; |
| break; |
| } |
| int intFd = fd.get(); |
| JNI_TRACE("sslSelect type=%s fd=%d appData=%p timeout_millis=%d", |
| (type == SSL_ERROR_WANT_READ) ? "READ" : "WRITE", intFd, appData, timeout_millis); |
| |
| FD_ZERO(&rfds); |
| FD_ZERO(&wfds); |
| |
| if (type == SSL_ERROR_WANT_READ) { |
| FD_SET(intFd, &rfds); |
| } else { |
| FD_SET(intFd, &wfds); |
| } |
| |
| FD_SET(appData->fdsEmergency[0], &rfds); |
| |
| int maxFd = (intFd > appData->fdsEmergency[0]) ? intFd : appData->fdsEmergency[0]; |
| |
| // Build a struct for the timeout data if we actually want a timeout. |
| timeval tv; |
| timeval* ptv; |
| if (timeout_millis > 0) { |
| tv.tv_sec = timeout_millis / 1000; |
| tv.tv_usec = (timeout_millis % 1000) * 1000; |
| ptv = &tv; |
| } else { |
| ptv = NULL; |
| } |
| |
| #ifndef CONSCRYPT_UNBUNDLED |
| AsynchronousCloseMonitor monitor(intFd); |
| #else |
| CompatibilityCloseMonitor monitor(intFd); |
| #endif |
| result = select(maxFd + 1, &rfds, &wfds, NULL, ptv); |
| JNI_TRACE("sslSelect %s fd=%d appData=%p timeout_millis=%d => %d", |
| (type == SSL_ERROR_WANT_READ) ? "READ" : "WRITE", |
| fd.get(), appData, timeout_millis, result); |
| if (result == -1) { |
| if (fd.isClosed()) { |
| result = THROWN_EXCEPTION; |
| break; |
| } |
| if (errno != EINTR) { |
| break; |
| } |
| } |
| } while (result == -1); |
| |
| if (MUTEX_LOCK(appData->mutex) == -1) { |
| return -1; |
| } |
| |
| if (result > 0) { |
| // We have been woken up by a token in the emergency pipe. We |
| // can't be sure the token is still in the pipe at this point |
| // because it could have already been read by the thread that |
| // originally wrote it if it entered sslSelect and acquired |
| // the mutex before we did. Thus we cannot safely read from |
| // the pipe in a blocking way (so we make the pipe |
| // non-blocking at creation). |
| if (FD_ISSET(appData->fdsEmergency[0], &rfds)) { |
| char token; |
| do { |
| (void) read(appData->fdsEmergency[0], &token, 1); |
| } while (errno == EINTR); |
| } |
| } |
| |
| // Tell the world that there is now one thread less waiting for the |
| // underlying network. |
| appData->waitingThreads--; |
| |
| MUTEX_UNLOCK(appData->mutex); |
| |
| return result; |
| } |
| |
| /** |
| * Helper function that wakes up a thread blocked in select(), in case there is |
| * one. Is being called by sslRead() and sslWrite() as well as by JNI glue |
| * before closing the connection. |
| * |
| * @param data The application data structure with mutex info etc. |
| */ |
| static void sslNotify(AppData* appData) { |
| // Write a byte to the emergency pipe, so a concurrent select() can return. |
| // Note we have to restore the errno of the original system call, since the |
| // caller relies on it for generating error messages. |
| int errnoBackup = errno; |
| char token = '*'; |
| do { |
| errno = 0; |
| (void) write(appData->fdsEmergency[1], &token, 1); |
| } while (errno == EINTR); |
| errno = errnoBackup; |
| } |
| |
| static AppData* toAppData(const SSL* ssl) { |
| return reinterpret_cast<AppData*>(SSL_get_app_data(ssl)); |
| } |
| |
| /** |
| * Verify the X509 certificate via SSL_CTX_set_cert_verify_callback |
| */ |
| static int cert_verify_callback(X509_STORE_CTX* x509_store_ctx, void* arg __attribute__ ((unused))) |
| { |
| /* Get the correct index to the SSLobject stored into X509_STORE_CTX. */ |
| SSL* ssl = reinterpret_cast<SSL*>(X509_STORE_CTX_get_ex_data(x509_store_ctx, |
| SSL_get_ex_data_X509_STORE_CTX_idx())); |
| JNI_TRACE("ssl=%p cert_verify_callback x509_store_ctx=%p arg=%p", ssl, x509_store_ctx, arg); |
| |
| AppData* appData = toAppData(ssl); |
| JNIEnv* env = appData->env; |
| if (env == NULL) { |
| ALOGE("AppData->env missing in cert_verify_callback"); |
| JNI_TRACE("ssl=%p cert_verify_callback => 0", ssl); |
| return 0; |
| } |
| jobject sslHandshakeCallbacks = appData->sslHandshakeCallbacks; |
| |
| jclass cls = env->GetObjectClass(sslHandshakeCallbacks); |
| jmethodID methodID |
| = env->GetMethodID(cls, "verifyCertificateChain", "(J[JLjava/lang/String;)V"); |
| |
| jlongArray refArray = getCertificateRefs(env, x509_store_ctx->untrusted); |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| const char* authMethod = SSL_authentication_method(ssl); |
| #else |
| const SSL_CIPHER *cipher = ssl->s3->tmp.new_cipher; |
| const char *authMethod = SSL_CIPHER_get_kx_name(cipher); |
| #endif |
| |
| JNI_TRACE("ssl=%p cert_verify_callback calling verifyCertificateChain authMethod=%s", |
| ssl, authMethod); |
| jstring authMethodString = env->NewStringUTF(authMethod); |
| env->CallVoidMethod(sslHandshakeCallbacks, methodID, |
| static_cast<jlong>(reinterpret_cast<uintptr_t>(SSL_get1_session(ssl))), refArray, |
| authMethodString); |
| |
| int result = (env->ExceptionCheck()) ? 0 : 1; |
| JNI_TRACE("ssl=%p cert_verify_callback => %d", ssl, result); |
| return result; |
| } |
| |
| /** |
| * Call back to watch for handshake to be completed. This is necessary |
| * for SSL_MODE_HANDSHAKE_CUTTHROUGH support, since SSL_do_handshake |
| * returns before the handshake is completed in this case. |
| */ |
| static void info_callback(const SSL* ssl, int where, int ret) { |
| JNI_TRACE("ssl=%p info_callback where=0x%x ret=%d", ssl, where, ret); |
| #ifdef WITH_JNI_TRACE |
| info_callback_LOG(ssl, where, ret); |
| #endif |
| if (!(where & SSL_CB_HANDSHAKE_DONE) && !(where & SSL_CB_HANDSHAKE_START)) { |
| JNI_TRACE("ssl=%p info_callback ignored", ssl); |
| return; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| JNIEnv* env = appData->env; |
| if (env == NULL) { |
| ALOGE("AppData->env missing in info_callback"); |
| JNI_TRACE("ssl=%p info_callback env error", ssl); |
| return; |
| } |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p info_callback already pending exception", ssl); |
| return; |
| } |
| |
| jobject sslHandshakeCallbacks = appData->sslHandshakeCallbacks; |
| |
| jclass cls = env->GetObjectClass(sslHandshakeCallbacks); |
| jmethodID methodID = env->GetMethodID(cls, "onSSLStateChange", "(JII)V"); |
| |
| JNI_TRACE("ssl=%p info_callback calling onSSLStateChange", ssl); |
| env->CallVoidMethod(sslHandshakeCallbacks, methodID, reinterpret_cast<jlong>(ssl), where, ret); |
| |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p info_callback exception", ssl); |
| } |
| JNI_TRACE("ssl=%p info_callback completed", ssl); |
| } |
| |
| /** |
| * Call back to ask for a client certificate. There are three possible exit codes: |
| * |
| * 1 is success. x509Out and pkeyOut should point to the correct private key and certificate. |
| * 0 is unable to find key. x509Out and pkeyOut should be NULL. |
| * -1 is error and it doesn't matter what x509Out and pkeyOut are. |
| */ |
| static int client_cert_cb(SSL* ssl, X509** x509Out, EVP_PKEY** pkeyOut) { |
| JNI_TRACE("ssl=%p client_cert_cb x509Out=%p pkeyOut=%p", ssl, x509Out, pkeyOut); |
| |
| /* Clear output of key and certificate in case of early exit due to error. */ |
| *x509Out = NULL; |
| *pkeyOut = NULL; |
| |
| AppData* appData = toAppData(ssl); |
| JNIEnv* env = appData->env; |
| if (env == NULL) { |
| ALOGE("AppData->env missing in client_cert_cb"); |
| JNI_TRACE("ssl=%p client_cert_cb env error => 0", ssl); |
| return 0; |
| } |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p client_cert_cb already pending exception => 0", ssl); |
| return -1; |
| } |
| jobject sslHandshakeCallbacks = appData->sslHandshakeCallbacks; |
| |
| jclass cls = env->GetObjectClass(sslHandshakeCallbacks); |
| jmethodID methodID |
| = env->GetMethodID(cls, "clientCertificateRequested", "([B[[B)V"); |
| |
| // Call Java callback which can use SSL_use_certificate and SSL_use_PrivateKey to set values |
| const char* ctype = NULL; |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| char ssl2_ctype = SSL3_CT_RSA_SIGN; |
| int ctype_num = 0; |
| jobjectArray issuers = NULL; |
| switch (ssl->version) { |
| case SSL2_VERSION: |
| ctype = &ssl2_ctype; |
| ctype_num = 1; |
| break; |
| case SSL3_VERSION: |
| case TLS1_VERSION: |
| case TLS1_1_VERSION: |
| case TLS1_2_VERSION: |
| case DTLS1_VERSION: |
| ctype = ssl->s3->tmp.ctype; |
| ctype_num = ssl->s3->tmp.ctype_num; |
| issuers = getPrincipalBytes(env, ssl->s3->tmp.ca_names); |
| break; |
| } |
| #else |
| int ctype_num = SSL_get0_certificate_types(ssl, &ctype); |
| jobjectArray issuers = getPrincipalBytes(env, ssl->s3->tmp.ca_names); |
| #endif |
| |
| #ifdef WITH_JNI_TRACE |
| for (int i = 0; i < ctype_num; i++) { |
| JNI_TRACE("ssl=%p clientCertificateRequested keyTypes[%d]=%d", ssl, i, ctype[i]); |
| } |
| #endif |
| |
| jbyteArray keyTypes = env->NewByteArray(ctype_num); |
| if (keyTypes == NULL) { |
| JNI_TRACE("ssl=%p client_cert_cb bytes == null => 0", ssl); |
| return 0; |
| } |
| env->SetByteArrayRegion(keyTypes, 0, ctype_num, reinterpret_cast<const jbyte*>(ctype)); |
| |
| JNI_TRACE("ssl=%p clientCertificateRequested calling clientCertificateRequested " |
| "keyTypes=%p issuers=%p", ssl, keyTypes, issuers); |
| env->CallVoidMethod(sslHandshakeCallbacks, methodID, keyTypes, issuers); |
| |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p client_cert_cb exception => 0", ssl); |
| return -1; |
| } |
| |
| // Check for values set from Java |
| X509* certificate = SSL_get_certificate(ssl); |
| EVP_PKEY* privatekey = SSL_get_privatekey(ssl); |
| int result = 0; |
| if (certificate != NULL && privatekey != NULL) { |
| *x509Out = certificate; |
| *pkeyOut = privatekey; |
| result = 1; |
| } else { |
| // Some error conditions return NULL, so make sure it doesn't linger. |
| freeOpenSslErrorState(); |
| } |
| JNI_TRACE("ssl=%p client_cert_cb => *x509=%p *pkey=%p %d", ssl, *x509Out, *pkeyOut, result); |
| return result; |
| } |
| |
| /** |
| * Pre-Shared Key (PSK) client callback. |
| */ |
| static unsigned int psk_client_callback(SSL* ssl, const char *hint, |
| char *identity, unsigned int max_identity_len, |
| unsigned char *psk, unsigned int max_psk_len) { |
| JNI_TRACE("ssl=%p psk_client_callback", ssl); |
| |
| AppData* appData = toAppData(ssl); |
| JNIEnv* env = appData->env; |
| if (env == NULL) { |
| ALOGE("AppData->env missing in psk_client_callback"); |
| JNI_TRACE("ssl=%p psk_client_callback env error", ssl); |
| return 0; |
| } |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p psk_client_callback already pending exception", ssl); |
| return 0; |
| } |
| |
| jobject sslHandshakeCallbacks = appData->sslHandshakeCallbacks; |
| jclass cls = env->GetObjectClass(sslHandshakeCallbacks); |
| jmethodID methodID = |
| env->GetMethodID(cls, "clientPSKKeyRequested", "(Ljava/lang/String;[B[B)I"); |
| JNI_TRACE("ssl=%p psk_client_callback calling clientPSKKeyRequested", ssl); |
| ScopedLocalRef<jstring> identityHintJava( |
| env, |
| (hint != NULL) ? env->NewStringUTF(hint) : NULL); |
| ScopedLocalRef<jbyteArray> identityJava(env, env->NewByteArray(max_identity_len)); |
| if (identityJava.get() == NULL) { |
| JNI_TRACE("ssl=%p psk_client_callback failed to allocate identity bufffer", ssl); |
| return 0; |
| } |
| ScopedLocalRef<jbyteArray> keyJava(env, env->NewByteArray(max_psk_len)); |
| if (keyJava.get() == NULL) { |
| JNI_TRACE("ssl=%p psk_client_callback failed to allocate key bufffer", ssl); |
| return 0; |
| } |
| jint keyLen = env->CallIntMethod(sslHandshakeCallbacks, methodID, |
| identityHintJava.get(), identityJava.get(), keyJava.get()); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p psk_client_callback exception", ssl); |
| return 0; |
| } |
| if (keyLen <= 0) { |
| JNI_TRACE("ssl=%p psk_client_callback failed to get key", ssl); |
| return 0; |
| } else if ((unsigned int) keyLen > max_psk_len) { |
| JNI_TRACE("ssl=%p psk_client_callback got key which is too long", ssl); |
| return 0; |
| } |
| ScopedByteArrayRO keyJavaRo(env, keyJava.get()); |
| if (keyJavaRo.get() == NULL) { |
| JNI_TRACE("ssl=%p psk_client_callback failed to get key bytes", ssl); |
| return 0; |
| } |
| memcpy(psk, keyJavaRo.get(), keyLen); |
| |
| ScopedByteArrayRO identityJavaRo(env, identityJava.get()); |
| if (identityJavaRo.get() == NULL) { |
| JNI_TRACE("ssl=%p psk_client_callback failed to get identity bytes", ssl); |
| return 0; |
| } |
| memcpy(identity, identityJavaRo.get(), max_identity_len); |
| |
| JNI_TRACE("ssl=%p psk_client_callback completed", ssl); |
| return keyLen; |
| } |
| |
| /** |
| * Pre-Shared Key (PSK) server callback. |
| */ |
| static unsigned int psk_server_callback(SSL* ssl, const char *identity, |
| unsigned char *psk, unsigned int max_psk_len) { |
| JNI_TRACE("ssl=%p psk_server_callback", ssl); |
| |
| AppData* appData = toAppData(ssl); |
| JNIEnv* env = appData->env; |
| if (env == NULL) { |
| ALOGE("AppData->env missing in psk_server_callback"); |
| JNI_TRACE("ssl=%p psk_server_callback env error", ssl); |
| return 0; |
| } |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p psk_server_callback already pending exception", ssl); |
| return 0; |
| } |
| |
| jobject sslHandshakeCallbacks = appData->sslHandshakeCallbacks; |
| jclass cls = env->GetObjectClass(sslHandshakeCallbacks); |
| jmethodID methodID = env->GetMethodID( |
| cls, "serverPSKKeyRequested", "(Ljava/lang/String;Ljava/lang/String;[B)I"); |
| JNI_TRACE("ssl=%p psk_server_callback calling serverPSKKeyRequested", ssl); |
| const char* identityHint = SSL_get_psk_identity_hint(ssl); |
| // identityHint = NULL; |
| // identity = NULL; |
| ScopedLocalRef<jstring> identityHintJava( |
| env, |
| (identityHint != NULL) ? env->NewStringUTF(identityHint) : NULL); |
| ScopedLocalRef<jstring> identityJava( |
| env, |
| (identity != NULL) ? env->NewStringUTF(identity) : NULL); |
| ScopedLocalRef<jbyteArray> keyJava(env, env->NewByteArray(max_psk_len)); |
| if (keyJava.get() == NULL) { |
| JNI_TRACE("ssl=%p psk_server_callback failed to allocate key bufffer", ssl); |
| return 0; |
| } |
| jint keyLen = env->CallIntMethod(sslHandshakeCallbacks, methodID, |
| identityHintJava.get(), identityJava.get(), keyJava.get()); |
| if (env->ExceptionCheck()) { |
| JNI_TRACE("ssl=%p psk_server_callback exception", ssl); |
| return 0; |
| } |
| if (keyLen <= 0) { |
| JNI_TRACE("ssl=%p psk_server_callback failed to get key", ssl); |
| return 0; |
| } else if ((unsigned int) keyLen > max_psk_len) { |
| JNI_TRACE("ssl=%p psk_server_callback got key which is too long", ssl); |
| return 0; |
| } |
| ScopedByteArrayRO keyJavaRo(env, keyJava.get()); |
| if (keyJavaRo.get() == NULL) { |
| JNI_TRACE("ssl=%p psk_server_callback failed to get key bytes", ssl); |
| return 0; |
| } |
| memcpy(psk, keyJavaRo.get(), keyLen); |
| |
| JNI_TRACE("ssl=%p psk_server_callback completed", ssl); |
| return keyLen; |
| } |
| |
| static RSA* rsaGenerateKey(int keylength) { |
| Unique_BIGNUM bn(BN_new()); |
| if (bn.get() == NULL) { |
| return NULL; |
| } |
| int setWordResult = BN_set_word(bn.get(), RSA_F4); |
| if (setWordResult != 1) { |
| return NULL; |
| } |
| Unique_RSA rsa(RSA_new()); |
| if (rsa.get() == NULL) { |
| return NULL; |
| } |
| int generateResult = RSA_generate_key_ex(rsa.get(), keylength, bn.get(), NULL); |
| if (generateResult != 1) { |
| return NULL; |
| } |
| return rsa.release(); |
| } |
| |
| /** |
| * Call back to ask for an ephemeral RSA key for SSL_RSA_EXPORT_WITH_RC4_40_MD5 (aka EXP-RC4-MD5) |
| */ |
| static RSA* tmp_rsa_callback(SSL* ssl __attribute__ ((unused)), |
| int is_export __attribute__ ((unused)), |
| int keylength) { |
| JNI_TRACE("ssl=%p tmp_rsa_callback is_export=%d keylength=%d", ssl, is_export, keylength); |
| |
| AppData* appData = toAppData(ssl); |
| if (appData->ephemeralRsa.get() == NULL) { |
| JNI_TRACE("ssl=%p tmp_rsa_callback generating ephemeral RSA key", ssl); |
| appData->ephemeralRsa.reset(rsaGenerateKey(keylength)); |
| } |
| JNI_TRACE("ssl=%p tmp_rsa_callback => %p", ssl, appData->ephemeralRsa.get()); |
| return appData->ephemeralRsa.get(); |
| } |
| |
| static DH* dhGenerateParameters(int keylength) { |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| /* |
| * The SSL_CTX_set_tmp_dh_callback(3SSL) man page discusses two |
| * different options for generating DH keys. One is generating the |
| * keys using a single set of DH parameters. However, generating |
| * DH parameters is slow enough (minutes) that they suggest doing |
| * it once at install time. The other is to generate DH keys from |
| * DSA parameters. Generating DSA parameters is faster than DH |
| * parameters, but to prevent small subgroup attacks, they needed |
| * to be regenerated for each set of DH keys. Setting the |
| * SSL_OP_SINGLE_DH_USE option make sure OpenSSL will call back |
| * for new DH parameters every type it needs to generate DH keys. |
| */ |
| |
| // Fast path but must have SSL_OP_SINGLE_DH_USE set |
| Unique_DSA dsa(DSA_new()); |
| if (!DSA_generate_parameters_ex(dsa.get(), keylength, NULL, 0, NULL, NULL, NULL)) { |
| return NULL; |
| } |
| DH* dh = DSA_dup_DH(dsa.get()); |
| return dh; |
| #else |
| /* At the time of writing, OpenSSL and BoringSSL are hard coded to request |
| * a 1024-bit DH. */ |
| if (keylength <= 1024) { |
| return DH_get_1024_160(NULL); |
| } |
| |
| if (keylength <= 2048) { |
| return DH_get_2048_224(NULL); |
| } |
| |
| /* In the case of a large request, return the strongest DH group that |
| * we have predefined. Generating a group takes far too long to be |
| * reasonable. */ |
| return DH_get_2048_256(NULL); |
| #endif |
| } |
| |
| /** |
| * Call back to ask for Diffie-Hellman parameters |
| */ |
| static DH* tmp_dh_callback(SSL* ssl __attribute__ ((unused)), |
| int is_export __attribute__ ((unused)), |
| int keylength) { |
| JNI_TRACE("ssl=%p tmp_dh_callback is_export=%d keylength=%d", ssl, is_export, keylength); |
| DH* tmp_dh = dhGenerateParameters(keylength); |
| JNI_TRACE("ssl=%p tmp_dh_callback => %p", ssl, tmp_dh); |
| return tmp_dh; |
| } |
| |
| static EC_KEY* ecGenerateKey(int keylength __attribute__ ((unused))) { |
| // TODO selected curve based on keylength |
| Unique_EC_KEY ec(EC_KEY_new_by_curve_name(NID_X9_62_prime256v1)); |
| if (ec.get() == NULL) { |
| return NULL; |
| } |
| return ec.release(); |
| } |
| |
| /** |
| * Call back to ask for an ephemeral EC key for TLS_ECDHE_* cipher suites |
| */ |
| static EC_KEY* tmp_ecdh_callback(SSL* ssl __attribute__ ((unused)), |
| int is_export __attribute__ ((unused)), |
| int keylength) { |
| JNI_TRACE("ssl=%p tmp_ecdh_callback is_export=%d keylength=%d", ssl, is_export, keylength); |
| AppData* appData = toAppData(ssl); |
| if (appData->ephemeralEc.get() == NULL) { |
| JNI_TRACE("ssl=%p tmp_ecdh_callback generating ephemeral EC key", ssl); |
| appData->ephemeralEc.reset(ecGenerateKey(keylength)); |
| } |
| JNI_TRACE("ssl=%p tmp_ecdh_callback => %p", ssl, appData->ephemeralEc.get()); |
| return appData->ephemeralEc.get(); |
| } |
| |
| /* |
| * public static native int SSL_CTX_new(); |
| */ |
| static jlong NativeCrypto_SSL_CTX_new(JNIEnv* env, jclass) { |
| Unique_SSL_CTX sslCtx(SSL_CTX_new(SSLv23_method())); |
| if (sslCtx.get() == NULL) { |
| throwExceptionIfNecessary(env, "SSL_CTX_new"); |
| return 0; |
| } |
| SSL_CTX_set_options(sslCtx.get(), |
| SSL_OP_ALL |
| // Note: We explicitly do not allow SSLv2 to be used. |
| | SSL_OP_NO_SSLv2 |
| // We also disable session tickets for better compatibility b/2682876 |
| | SSL_OP_NO_TICKET |
| // We also disable compression for better compatibility b/2710492 b/2710497 |
| | SSL_OP_NO_COMPRESSION |
| // Because dhGenerateParameters uses DSA_generate_parameters_ex |
| | SSL_OP_SINGLE_DH_USE |
| // Because ecGenerateParameters uses a fixed named curve |
| | SSL_OP_SINGLE_ECDH_USE); |
| |
| int mode = SSL_CTX_get_mode(sslCtx.get()); |
| /* |
| * Turn on "partial write" mode. This means that SSL_write() will |
| * behave like Posix write() and possibly return after only |
| * writing a partial buffer. Note: The alternative, perhaps |
| * surprisingly, is not that SSL_write() always does full writes |
| * but that it will force you to retry write calls having |
| * preserved the full state of the original call. (This is icky |
| * and undesirable.) |
| */ |
| mode |= SSL_MODE_ENABLE_PARTIAL_WRITE; |
| |
| // Reuse empty buffers within the SSL_CTX to save memory |
| mode |= SSL_MODE_RELEASE_BUFFERS; |
| |
| SSL_CTX_set_mode(sslCtx.get(), mode); |
| |
| SSL_CTX_set_cert_verify_callback(sslCtx.get(), cert_verify_callback, NULL); |
| SSL_CTX_set_info_callback(sslCtx.get(), info_callback); |
| SSL_CTX_set_client_cert_cb(sslCtx.get(), client_cert_cb); |
| SSL_CTX_set_tmp_rsa_callback(sslCtx.get(), tmp_rsa_callback); |
| SSL_CTX_set_tmp_dh_callback(sslCtx.get(), tmp_dh_callback); |
| SSL_CTX_set_tmp_ecdh_callback(sslCtx.get(), tmp_ecdh_callback); |
| |
| // When TLS Channel ID extension is used, use the new version of it. |
| sslCtx.get()->tlsext_channel_id_enabled_new = 1; |
| |
| JNI_TRACE("NativeCrypto_SSL_CTX_new => %p", sslCtx.get()); |
| return (jlong) sslCtx.release(); |
| } |
| |
| /** |
| * public static native void SSL_CTX_free(long ssl_ctx) |
| */ |
| static void NativeCrypto_SSL_CTX_free(JNIEnv* env, |
| jclass, jlong ssl_ctx_address) |
| { |
| SSL_CTX* ssl_ctx = to_SSL_CTX(env, ssl_ctx_address, true); |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_CTX_free", ssl_ctx); |
| if (ssl_ctx == NULL) { |
| return; |
| } |
| SSL_CTX_free(ssl_ctx); |
| } |
| |
| static void NativeCrypto_SSL_CTX_set_session_id_context(JNIEnv* env, jclass, |
| jlong ssl_ctx_address, jbyteArray sid_ctx) |
| { |
| SSL_CTX* ssl_ctx = to_SSL_CTX(env, ssl_ctx_address, true); |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_CTX_set_session_id_context sid_ctx=%p", ssl_ctx, sid_ctx); |
| if (ssl_ctx == NULL) { |
| return; |
| } |
| |
| ScopedByteArrayRO buf(env, sid_ctx); |
| if (buf.get() == NULL) { |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_CTX_set_session_id_context => threw exception", ssl_ctx); |
| return; |
| } |
| |
| unsigned int length = buf.size(); |
| if (length > SSL_MAX_SSL_SESSION_ID_LENGTH) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "length > SSL_MAX_SSL_SESSION_ID_LENGTH"); |
| JNI_TRACE("NativeCrypto_SSL_CTX_set_session_id_context => length = %d", length); |
| return; |
| } |
| const unsigned char* bytes = reinterpret_cast<const unsigned char*>(buf.get()); |
| int result = SSL_CTX_set_session_id_context(ssl_ctx, bytes, length); |
| if (result == 0) { |
| throwExceptionIfNecessary(env, "NativeCrypto_SSL_CTX_set_session_id_context"); |
| return; |
| } |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_CTX_set_session_id_context => ok", ssl_ctx); |
| } |
| |
| /** |
| * public static native int SSL_new(long ssl_ctx) throws SSLException; |
| */ |
| static jlong NativeCrypto_SSL_new(JNIEnv* env, jclass, jlong ssl_ctx_address) |
| { |
| SSL_CTX* ssl_ctx = to_SSL_CTX(env, ssl_ctx_address, true); |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_new", ssl_ctx); |
| if (ssl_ctx == NULL) { |
| return 0; |
| } |
| Unique_SSL ssl(SSL_new(ssl_ctx)); |
| if (ssl.get() == NULL) { |
| throwSSLExceptionWithSslErrors(env, NULL, SSL_ERROR_NONE, |
| "Unable to create SSL structure"); |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_new => NULL", ssl_ctx); |
| return 0; |
| } |
| |
| /* |
| * Create our special application data. |
| */ |
| AppData* appData = AppData::create(); |
| if (appData == NULL) { |
| throwSSLExceptionStr(env, "Unable to create application data"); |
| freeOpenSslErrorState(); |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_new appData => 0", ssl_ctx); |
| return 0; |
| } |
| SSL_set_app_data(ssl.get(), reinterpret_cast<char*>(appData)); |
| |
| /* |
| * Java code in class OpenSSLSocketImpl does the verification. Since |
| * the callbacks do all the verification of the chain, this flag |
| * simply controls whether to send protocol-level alerts or not. |
| * SSL_VERIFY_NONE means don't send alerts and anything else means send |
| * alerts. |
| */ |
| SSL_set_verify(ssl.get(), SSL_VERIFY_PEER, NULL); |
| |
| JNI_TRACE("ssl_ctx=%p NativeCrypto_SSL_new => ssl=%p appData=%p", ssl_ctx, ssl.get(), appData); |
| return (jlong) ssl.release(); |
| } |
| |
| |
| static void NativeCrypto_SSL_enable_tls_channel_id(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_NativeCrypto_SSL_enable_tls_channel_id", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| long ret = SSL_enable_tls_channel_id(ssl); |
| if (ret != 1L) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error enabling Channel ID"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_enable_tls_channel_id => error", ssl); |
| return; |
| } |
| } |
| |
| static jbyteArray NativeCrypto_SSL_get_tls_channel_id(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_NativeCrypto_SSL_get_tls_channel_id", ssl); |
| if (ssl == NULL) { |
| return NULL; |
| } |
| |
| // Channel ID is 64 bytes long. Unfortunately, OpenSSL doesn't declare this length |
| // as a constant anywhere. |
| jbyteArray javaBytes = env->NewByteArray(64); |
| ScopedByteArrayRW bytes(env, javaBytes); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("NativeCrypto_SSL_get_tls_channel_id(%p) => NULL", ssl); |
| return NULL; |
| } |
| |
| unsigned char* tmp = reinterpret_cast<unsigned char*>(bytes.get()); |
| // Unfortunately, the SSL_get_tls_channel_id method below always returns 64 (upon success) |
| // regardless of the number of bytes copied into the output buffer "tmp". Thus, the correctness |
| // of this code currently relies on the "tmp" buffer being exactly 64 bytes long. |
| long ret = SSL_get_tls_channel_id(ssl, tmp, 64); |
| if (ret == 0) { |
| // Channel ID either not set or did not verify |
| JNI_TRACE("NativeCrypto_SSL_get_tls_channel_id(%p) => not available", ssl); |
| return NULL; |
| } else if (ret != 64) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error getting Channel ID"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_tls_channel_id => error, returned %ld", ssl, ret); |
| return NULL; |
| } |
| |
| JNI_TRACE("ssl=%p NativeCrypto_NativeCrypto_SSL_get_tls_channel_id() => %p", ssl, javaBytes); |
| return javaBytes; |
| } |
| |
| static void NativeCrypto_SSL_set1_tls_channel_id(JNIEnv* env, jclass, |
| jlong ssl_address, jobject pkeyRef) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("ssl=%p SSL_set1_tls_channel_id privatekey=%p", ssl, pkey); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| if (pkey == NULL) { |
| JNI_TRACE("ssl=%p SSL_set1_tls_channel_id => pkey == null", ssl); |
| return; |
| } |
| |
| // SSL_set1_tls_channel_id requires ssl->server to be set to 0. |
| // Unfortunately, the default value is 1 and it's only changed to 0 just |
| // before the handshake starts (see NativeCrypto_SSL_do_handshake). |
| ssl->server = 0; |
| long ret = SSL_set1_tls_channel_id(ssl, pkey); |
| |
| if (ret != 1L) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors( |
| env, ssl, SSL_ERROR_NONE, "Error setting private key for Channel ID"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p SSL_set1_tls_channel_id => error", ssl); |
| return; |
| } |
| // SSL_set1_tls_channel_id expects to take ownership of the EVP_PKEY, but |
| // we have an external reference from the caller such as an OpenSSLKey, |
| // so we manually increment the reference count here. |
| #if defined(OPENSSL_IS_BORINGSSL) |
| EVP_PKEY_up_ref(pkey); |
| #else |
| CRYPTO_add(&pkey->references,+1,CRYPTO_LOCK_EVP_PKEY); |
| #endif |
| |
| JNI_TRACE("ssl=%p SSL_set1_tls_channel_id => ok", ssl); |
| } |
| |
| static void NativeCrypto_SSL_use_PrivateKey(JNIEnv* env, jclass, jlong ssl_address, |
| jobject pkeyRef) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| EVP_PKEY* pkey = fromContextObject<EVP_PKEY>(env, pkeyRef); |
| JNI_TRACE("ssl=%p SSL_use_PrivateKey privatekey=%p", ssl, pkey); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| if (pkey == NULL) { |
| JNI_TRACE("ssl=%p SSL_use_PrivateKey => pkey == null", ssl); |
| return; |
| } |
| |
| int ret = SSL_use_PrivateKey(ssl, pkey); |
| if (ret != 1) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error setting private key"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p SSL_use_PrivateKey => error", ssl); |
| return; |
| } |
| // SSL_use_PrivateKey expects to take ownership of the EVP_PKEY, |
| // but we have an external reference from the caller such as an |
| // OpenSSLKey, so we manually increment the reference count here. |
| #if defined(OPENSSL_IS_BORINGSSL) |
| EVP_PKEY_up_ref(pkey); |
| #else |
| CRYPTO_add(&pkey->references,+1,CRYPTO_LOCK_EVP_PKEY); |
| #endif |
| |
| JNI_TRACE("ssl=%p SSL_use_PrivateKey => ok", ssl); |
| } |
| |
| static void NativeCrypto_SSL_use_certificate(JNIEnv* env, jclass, |
| jlong ssl_address, jlongArray certificatesJava) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate certificates=%p", ssl, certificatesJava); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| if (certificatesJava == NULL) { |
| jniThrowNullPointerException(env, "certificates == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => certificates == null", ssl); |
| return; |
| } |
| |
| size_t length = env->GetArrayLength(certificatesJava); |
| if (length == 0) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "certificates.length == 0"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => certificates.length == 0", ssl); |
| return; |
| } |
| |
| ScopedLongArrayRO certificates(env, certificatesJava); |
| if (certificates.get() == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => certificates == null", ssl); |
| return; |
| } |
| |
| Unique_X509 serverCert( |
| X509_dup_nocopy(reinterpret_cast<X509*>(static_cast<uintptr_t>(certificates[0])))); |
| if (serverCert.get() == NULL) { |
| // Note this shouldn't happen since we checked the number of certificates above. |
| jniThrowOutOfMemory(env, "Unable to allocate local certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => chain allocation error", ssl); |
| return; |
| } |
| |
| int ret = SSL_use_certificate(ssl, serverCert.get()); |
| if (ret != 1) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error setting certificate"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => SSL_use_certificate error", ssl); |
| return; |
| } |
| OWNERSHIP_TRANSFERRED(serverCert); |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| Unique_sk_X509 chain(sk_X509_new_null()); |
| if (chain.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate local certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => chain allocation error", ssl); |
| return; |
| } |
| |
| for (size_t i = 1; i < length; i++) { |
| Unique_X509 cert( |
| X509_dup_nocopy(reinterpret_cast<X509*>(static_cast<uintptr_t>(certificates[i])))); |
| if (cert.get() == NULL || !sk_X509_push(chain.get(), cert.get())) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error parsing certificate"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => certificates parsing error", ssl); |
| return; |
| } |
| OWNERSHIP_TRANSFERRED(cert); |
| } |
| |
| int chainResult = SSL_use_certificate_chain(ssl, chain.get()); |
| if (chainResult == 0) { |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error setting certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => SSL_use_certificate_chain error", |
| ssl); |
| return; |
| } |
| OWNERSHIP_TRANSFERRED(chain); |
| #else |
| for (size_t i = 1; i < length; i++) { |
| Unique_X509 cert( |
| X509_dup_nocopy(reinterpret_cast<X509*>(static_cast<uintptr_t>(certificates[i])))); |
| if (cert.get() == NULL || !SSL_add0_chain_cert(ssl, cert.get())) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error parsing certificate"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => certificates parsing error", ssl); |
| return; |
| } |
| OWNERSHIP_TRANSFERRED(cert); |
| } |
| #endif |
| |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_certificate => ok", ssl); |
| } |
| |
| static void NativeCrypto_SSL_check_private_key(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_check_private_key", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| int ret = SSL_check_private_key(ssl); |
| if (ret != 1) { |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error checking private key"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_check_private_key => error", ssl); |
| return; |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_check_private_key => ok", ssl); |
| } |
| |
| static void NativeCrypto_SSL_set_client_CA_list(JNIEnv* env, jclass, |
| jlong ssl_address, jobjectArray principals) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list principals=%p", ssl, principals); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| if (principals == NULL) { |
| jniThrowNullPointerException(env, "principals == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => principals == null", ssl); |
| return; |
| } |
| |
| int length = env->GetArrayLength(principals); |
| if (length == 0) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "principals.length == 0"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => principals.length == 0", ssl); |
| return; |
| } |
| |
| Unique_sk_X509_NAME principalsStack(sk_X509_NAME_new_null()); |
| if (principalsStack.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate principal stack"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => stack allocation error", ssl); |
| return; |
| } |
| for (int i = 0; i < length; i++) { |
| ScopedLocalRef<jbyteArray> principal(env, |
| reinterpret_cast<jbyteArray>(env->GetObjectArrayElement(principals, i))); |
| if (principal.get() == NULL) { |
| jniThrowNullPointerException(env, "principals element == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => principals element null", ssl); |
| return; |
| } |
| |
| ScopedByteArrayRO buf(env, principal.get()); |
| if (buf.get() == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => threw exception", ssl); |
| return; |
| } |
| const unsigned char* tmp = reinterpret_cast<const unsigned char*>(buf.get()); |
| Unique_X509_NAME principalX509Name(d2i_X509_NAME(NULL, &tmp, buf.size())); |
| |
| if (principalX509Name.get() == NULL) { |
| ALOGE("%s", ERR_error_string(ERR_peek_error(), NULL)); |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error parsing principal"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => principals parsing error", |
| ssl); |
| return; |
| } |
| |
| if (!sk_X509_NAME_push(principalsStack.get(), principalX509Name.release())) { |
| jniThrowOutOfMemory(env, "Unable to push principal"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => principal push error", ssl); |
| return; |
| } |
| } |
| |
| SSL_set_client_CA_list(ssl, principalsStack.release()); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_client_CA_list => ok", ssl); |
| } |
| |
| /** |
| * public static native long SSL_get_mode(long ssl); |
| */ |
| static jlong NativeCrypto_SSL_get_mode(JNIEnv* env, jclass, jlong ssl_address) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_mode", ssl); |
| if (ssl == NULL) { |
| return 0; |
| } |
| long mode = SSL_get_mode(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_mode => 0x%lx", ssl, mode); |
| return mode; |
| } |
| |
| /** |
| * public static native long SSL_set_mode(long ssl, long mode); |
| */ |
| static jlong NativeCrypto_SSL_set_mode(JNIEnv* env, jclass, |
| jlong ssl_address, jlong mode) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_mode mode=0x%llx", ssl, (long long) mode); |
| if (ssl == NULL) { |
| return 0; |
| } |
| long result = SSL_set_mode(ssl, mode); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_mode => 0x%lx", ssl, result); |
| return result; |
| } |
| |
| /** |
| * public static native long SSL_clear_mode(long ssl, long mode); |
| */ |
| static jlong NativeCrypto_SSL_clear_mode(JNIEnv* env, jclass, |
| jlong ssl_address, jlong mode) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_clear_mode mode=0x%llx", ssl, (long long) mode); |
| if (ssl == NULL) { |
| return 0; |
| } |
| long result = SSL_clear_mode(ssl, mode); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_clear_mode => 0x%lx", ssl, result); |
| return result; |
| } |
| |
| /** |
| * public static native long SSL_get_options(long ssl); |
| */ |
| static jlong NativeCrypto_SSL_get_options(JNIEnv* env, jclass, |
| jlong ssl_address) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_options", ssl); |
| if (ssl == NULL) { |
| return 0; |
| } |
| long options = SSL_get_options(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_options => 0x%lx", ssl, options); |
| return options; |
| } |
| |
| /** |
| * public static native long SSL_set_options(long ssl, long options); |
| */ |
| static jlong NativeCrypto_SSL_set_options(JNIEnv* env, jclass, |
| jlong ssl_address, jlong options) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_options options=0x%llx", ssl, (long long) options); |
| if (ssl == NULL) { |
| return 0; |
| } |
| long result = SSL_set_options(ssl, options); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_options => 0x%lx", ssl, result); |
| return result; |
| } |
| |
| /** |
| * public static native long SSL_clear_options(long ssl, long options); |
| */ |
| static jlong NativeCrypto_SSL_clear_options(JNIEnv* env, jclass, |
| jlong ssl_address, jlong options) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_clear_options options=0x%llx", ssl, (long long) options); |
| if (ssl == NULL) { |
| return 0; |
| } |
| long result = SSL_clear_options(ssl, options); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_clear_options => 0x%lx", ssl, result); |
| return result; |
| } |
| |
| |
| static void NativeCrypto_SSL_use_psk_identity_hint(JNIEnv* env, jclass, |
| jlong ssl_address, jstring identityHintJava) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_use_psk_identity_hint identityHint=%p", |
| ssl, identityHintJava); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| int ret; |
| if (identityHintJava == NULL) { |
| ret = SSL_use_psk_identity_hint(ssl, NULL); |
| } else { |
| ScopedUtfChars identityHint(env, identityHintJava); |
| if (identityHint.c_str() == NULL) { |
| throwSSLExceptionStr(env, "Failed to obtain identityHint bytes"); |
| return; |
| } |
| ret = SSL_use_psk_identity_hint(ssl, identityHint.c_str()); |
| } |
| |
| if (ret != 1) { |
| int sslErrorCode = SSL_get_error(ssl, ret); |
| throwSSLExceptionWithSslErrors(env, ssl, sslErrorCode, "Failed to set PSK identity hint"); |
| safeSslClear(ssl); |
| } |
| } |
| |
| static void NativeCrypto_set_SSL_psk_client_callback_enabled(JNIEnv* env, jclass, |
| jlong ssl_address, jboolean enabled) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_set_SSL_psk_client_callback_enabled(%d)", |
| ssl, enabled); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| SSL_set_psk_client_callback(ssl, (enabled) ? psk_client_callback : NULL); |
| } |
| |
| static void NativeCrypto_set_SSL_psk_server_callback_enabled(JNIEnv* env, jclass, |
| jlong ssl_address, jboolean enabled) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_set_SSL_psk_server_callback_enabled(%d)", |
| ssl, enabled); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| SSL_set_psk_server_callback(ssl, (enabled) ? psk_server_callback : NULL); |
| } |
| |
| static jlongArray NativeCrypto_SSL_get_ciphers(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_ciphers", ssl); |
| |
| STACK_OF(SSL_CIPHER)* cipherStack = SSL_get_ciphers(ssl); |
| int count = (cipherStack != NULL) ? sk_SSL_CIPHER_num(cipherStack) : 0; |
| ScopedLocalRef<jlongArray> ciphersArray(env, env->NewLongArray(count)); |
| ScopedLongArrayRW ciphers(env, ciphersArray.get()); |
| for (int i = 0; i < count; i++) { |
| ciphers[i] = reinterpret_cast<jlong>(sk_SSL_CIPHER_value(cipherStack, i)); |
| } |
| |
| JNI_TRACE("NativeCrypto_SSL_get_ciphers(%p) => %p [size=%d]", ssl, ciphersArray.get(), count); |
| return ciphersArray.release(); |
| } |
| |
| static jint NativeCrypto_get_SSL_CIPHER_algorithm_mkey(JNIEnv* env, jclass, |
| jlong ssl_cipher_address) |
| { |
| SSL_CIPHER* cipher = to_SSL_CIPHER(env, ssl_cipher_address, true); |
| JNI_TRACE("cipher=%p get_SSL_CIPHER_algorithm_mkey => %ld", cipher, (long) cipher->algorithm_mkey); |
| return cipher->algorithm_mkey; |
| } |
| |
| static jint NativeCrypto_get_SSL_CIPHER_algorithm_auth(JNIEnv* env, jclass, |
| jlong ssl_cipher_address) |
| { |
| SSL_CIPHER* cipher = to_SSL_CIPHER(env, ssl_cipher_address, true); |
| JNI_TRACE("cipher=%p get_SSL_CIPHER_algorithm_auth => %ld", cipher, (long) cipher->algorithm_auth); |
| return cipher->algorithm_auth; |
| } |
| |
| /** |
| * Sets the ciphers suites that are enabled in the SSL |
| */ |
| static void NativeCrypto_SSL_set_cipher_lists(JNIEnv* env, jclass, jlong ssl_address, |
| jobjectArray cipherSuites) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_cipher_lists cipherSuites=%p", ssl, cipherSuites); |
| if (ssl == NULL) { |
| return; |
| } |
| if (cipherSuites == NULL) { |
| jniThrowNullPointerException(env, "cipherSuites == null"); |
| return; |
| } |
| |
| int length = env->GetArrayLength(cipherSuites); |
| |
| /* |
| * Special case for empty cipher list. This is considered an error by the |
| * SSL_set_cipher_list API, but Java allows this silly configuration. |
| * However, the SSL cipher list is still set even when SSL_set_cipher_list |
| * returns 0 in this case. Just to make sure, we check the resulting cipher |
| * list to make sure it's zero length. |
| */ |
| if (length == 0) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_cipher_lists cipherSuites=empty", ssl); |
| SSL_set_cipher_list(ssl, ""); |
| freeOpenSslErrorState(); |
| if (sk_SSL_CIPHER_num(SSL_get_ciphers(ssl)) != 0) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_cipher_lists cipherSuites=empty => error", ssl); |
| jniThrowRuntimeException(env, "SSL_set_cipher_list did not update ciphers!"); |
| } |
| return; |
| } |
| |
| static const char noSSLv2[] = "!SSLv2"; |
| size_t cipherStringLen = strlen(noSSLv2); |
| |
| for (int i = 0; i < length; i++) { |
| ScopedLocalRef<jstring> cipherSuite(env, |
| reinterpret_cast<jstring>(env->GetObjectArrayElement(cipherSuites, i))); |
| ScopedUtfChars c(env, cipherSuite.get()); |
| if (c.c_str() == NULL) { |
| return; |
| } |
| |
| if (cipherStringLen + 1 < cipherStringLen) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "Overflow in cipher suite strings"); |
| return; |
| } |
| cipherStringLen += 1; /* For the separating colon */ |
| |
| if (cipherStringLen + c.size() < cipherStringLen) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "Overflow in cipher suite strings"); |
| return; |
| } |
| cipherStringLen += c.size(); |
| } |
| |
| if (cipherStringLen + 1 < cipherStringLen) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "Overflow in cipher suite strings"); |
| return; |
| } |
| cipherStringLen += 1; /* For final NUL. */ |
| |
| UniquePtr<char[]> cipherString(new char[cipherStringLen]); |
| if (cipherString.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to alloc cipher string"); |
| return; |
| } |
| memcpy(cipherString.get(), noSSLv2, strlen(noSSLv2)); |
| size_t j = strlen(noSSLv2); |
| |
| for (int i = 0; i < length; i++) { |
| ScopedLocalRef<jstring> cipherSuite(env, |
| reinterpret_cast<jstring>(env->GetObjectArrayElement(cipherSuites, i))); |
| ScopedUtfChars c(env, cipherSuite.get()); |
| |
| cipherString[j++] = ':'; |
| memcpy(&cipherString[j], c.c_str(), c.size()); |
| j += c.size(); |
| } |
| |
| cipherString[j++] = 0; |
| if (j != cipherStringLen) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "Internal error"); |
| return; |
| } |
| |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_cipher_lists cipherSuites=%s", ssl, cipherString.get()); |
| if (!SSL_set_cipher_list(ssl, cipherString.get())) { |
| freeOpenSslErrorState(); |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "Illegal cipher suite strings."); |
| return; |
| } |
| } |
| |
| static void NativeCrypto_SSL_set_accept_state(JNIEnv* env, jclass, jlong sslRef) { |
| SSL* ssl = to_SSL(env, sslRef, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_accept_state", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| SSL_set_accept_state(ssl); |
| } |
| |
| static void NativeCrypto_SSL_set_connect_state(JNIEnv* env, jclass, jlong sslRef) { |
| SSL* ssl = to_SSL(env, sslRef, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_connect_state", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| SSL_set_connect_state(ssl); |
| } |
| |
| /** |
| * Sets certificate expectations, especially for server to request client auth |
| */ |
| static void NativeCrypto_SSL_set_verify(JNIEnv* env, |
| jclass, jlong ssl_address, jint mode) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_verify mode=%x", ssl, mode); |
| if (ssl == NULL) { |
| return; |
| } |
| SSL_set_verify(ssl, (int)mode, NULL); |
| } |
| |
| /** |
| * Sets the ciphers suites that are enabled in the SSL |
| */ |
| static void NativeCrypto_SSL_set_session(JNIEnv* env, jclass, |
| jlong ssl_address, jlong ssl_session_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, false); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_session ssl_session=%p", ssl, ssl_session); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| int ret = SSL_set_session(ssl, ssl_session); |
| if (ret != 1) { |
| /* |
| * Translate the error, and throw if it turns out to be a real |
| * problem. |
| */ |
| int sslErrorCode = SSL_get_error(ssl, ret); |
| if (sslErrorCode != SSL_ERROR_ZERO_RETURN) { |
| throwSSLExceptionWithSslErrors(env, ssl, sslErrorCode, "SSL session set"); |
| safeSslClear(ssl); |
| } |
| } |
| } |
| |
| /** |
| * Sets the ciphers suites that are enabled in the SSL |
| */ |
| static void NativeCrypto_SSL_set_session_creation_enabled(JNIEnv* env, jclass, |
| jlong ssl_address, jboolean creation_enabled) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_session_creation_enabled creation_enabled=%d", |
| ssl, creation_enabled); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| SSL_set_session_creation_enabled(ssl, creation_enabled); |
| #else |
| if (creation_enabled) { |
| SSL_clear_mode(ssl, SSL_MODE_NO_SESSION_CREATION); |
| } else { |
| SSL_set_mode(ssl, SSL_MODE_NO_SESSION_CREATION); |
| } |
| #endif |
| } |
| |
| static jboolean NativeCrypto_SSL_session_reused(JNIEnv* env, jclass, jlong ssl_address) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_session_reused", ssl); |
| if (ssl == nullptr) { |
| return JNI_FALSE; |
| } |
| |
| int reused = SSL_session_reused(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_session_reused => %d", ssl, reused); |
| return reused == 1 ? JNI_TRUE : JNI_FALSE; |
| } |
| |
| static void NativeCrypto_SSL_set_reject_peer_renegotiations(JNIEnv* env, jclass, |
| jlong ssl_address, jboolean reject_renegotiations) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_reject_peer_renegotiations reject_renegotiations=%d", |
| ssl, reject_renegotiations); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| SSL_set_reject_peer_renegotiations(ssl, reject_renegotiations); |
| #else |
| (void) reject_renegotiations; |
| /* OpenSSL doesn't support this call and accepts renegotiation requests by |
| * default. */ |
| #endif |
| } |
| |
| static void NativeCrypto_SSL_set_tlsext_host_name(JNIEnv* env, jclass, |
| jlong ssl_address, jstring hostname) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_tlsext_host_name hostname=%p", |
| ssl, hostname); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| ScopedUtfChars hostnameChars(env, hostname); |
| if (hostnameChars.c_str() == NULL) { |
| return; |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_tlsext_host_name hostnameChars=%s", |
| ssl, hostnameChars.c_str()); |
| |
| int ret = SSL_set_tlsext_host_name(ssl, hostnameChars.c_str()); |
| if (ret != 1) { |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, "Error setting host name"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_tlsext_host_name => error", ssl); |
| return; |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_set_tlsext_host_name => ok", ssl); |
| } |
| |
| static jstring NativeCrypto_SSL_get_servername(JNIEnv* env, jclass, jlong ssl_address) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_servername", ssl); |
| if (ssl == NULL) { |
| return NULL; |
| } |
| const char* servername = SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_servername => %s", ssl, servername); |
| return env->NewStringUTF(servername); |
| } |
| |
| /** |
| * A common selection path for both NPN and ALPN since they're essentially the |
| * same protocol. The list of protocols in "primary" is considered the order |
| * which should take precedence. |
| */ |
| static int proto_select(SSL* ssl __attribute__ ((unused)), |
| unsigned char **out, unsigned char *outLength, |
| const unsigned char *primary, const unsigned int primaryLength, |
| const unsigned char *secondary, const unsigned int secondaryLength) { |
| if (primary != NULL && secondary != NULL) { |
| JNI_TRACE("primary=%p, length=%d", primary, primaryLength); |
| |
| int status = SSL_select_next_proto(out, outLength, primary, primaryLength, secondary, |
| secondaryLength); |
| switch (status) { |
| case OPENSSL_NPN_NEGOTIATED: |
| JNI_TRACE("ssl=%p proto_select NPN/ALPN negotiated", ssl); |
| return SSL_TLSEXT_ERR_OK; |
| break; |
| case OPENSSL_NPN_UNSUPPORTED: |
| JNI_TRACE("ssl=%p proto_select NPN/ALPN unsupported", ssl); |
| break; |
| case OPENSSL_NPN_NO_OVERLAP: |
| JNI_TRACE("ssl=%p proto_select NPN/ALPN no overlap", ssl); |
| break; |
| } |
| } else { |
| if (out != NULL && outLength != NULL) { |
| *out = NULL; |
| *outLength = 0; |
| } |
| JNI_TRACE("protocols=NULL"); |
| } |
| return SSL_TLSEXT_ERR_NOACK; |
| } |
| |
| /** |
| * Callback for the server to select an ALPN protocol. |
| */ |
| static int alpn_select_callback(SSL* ssl, const unsigned char **out, unsigned char *outlen, |
| const unsigned char *in, unsigned int inlen, void *) { |
| JNI_TRACE("ssl=%p alpn_select_callback", ssl); |
| |
| AppData* appData = toAppData(ssl); |
| JNI_TRACE("AppData=%p", appData); |
| |
| return proto_select(ssl, const_cast<unsigned char **>(out), outlen, |
| reinterpret_cast<unsigned char*>(appData->alpnProtocolsData), |
| appData->alpnProtocolsLength, in, inlen); |
| } |
| |
| /** |
| * Callback for the client to select an NPN protocol. |
| */ |
| static int next_proto_select_callback(SSL* ssl, unsigned char** out, unsigned char* outlen, |
| const unsigned char* in, unsigned int inlen, void*) |
| { |
| JNI_TRACE("ssl=%p next_proto_select_callback", ssl); |
| |
| AppData* appData = toAppData(ssl); |
| JNI_TRACE("AppData=%p", appData); |
| |
| // Enable False Start on the client if the server understands NPN |
| // http://www.imperialviolet.org/2012/04/11/falsestart.html |
| SSL_set_mode(ssl, SSL_MODE_HANDSHAKE_CUTTHROUGH); |
| |
| return proto_select(ssl, out, outlen, in, inlen, |
| reinterpret_cast<unsigned char*>(appData->npnProtocolsData), |
| appData->npnProtocolsLength); |
| } |
| |
| /** |
| * Callback for the server to advertise available protocols. |
| */ |
| static int next_protos_advertised_callback(SSL* ssl, |
| const unsigned char **out, unsigned int *outlen, void *) |
| { |
| JNI_TRACE("ssl=%p next_protos_advertised_callback", ssl); |
| AppData* appData = toAppData(ssl); |
| unsigned char* npnProtocols = reinterpret_cast<unsigned char*>(appData->npnProtocolsData); |
| if (npnProtocols != NULL) { |
| *out = npnProtocols; |
| *outlen = appData->npnProtocolsLength; |
| return SSL_TLSEXT_ERR_OK; |
| } else { |
| *out = NULL; |
| *outlen = 0; |
| return SSL_TLSEXT_ERR_NOACK; |
| } |
| } |
| |
| static void NativeCrypto_SSL_CTX_enable_npn(JNIEnv* env, jclass, jlong ssl_ctx_address) |
| { |
| SSL_CTX* ssl_ctx = to_SSL_CTX(env, ssl_ctx_address, true); |
| if (ssl_ctx == NULL) { |
| return; |
| } |
| SSL_CTX_set_next_proto_select_cb(ssl_ctx, next_proto_select_callback, NULL); // client |
| SSL_CTX_set_next_protos_advertised_cb(ssl_ctx, next_protos_advertised_callback, NULL); // server |
| } |
| |
| static void NativeCrypto_SSL_CTX_disable_npn(JNIEnv* env, jclass, jlong ssl_ctx_address) |
| { |
| SSL_CTX* ssl_ctx = to_SSL_CTX(env, ssl_ctx_address, true); |
| if (ssl_ctx == NULL) { |
| return; |
| } |
| SSL_CTX_set_next_proto_select_cb(ssl_ctx, NULL, NULL); // client |
| SSL_CTX_set_next_protos_advertised_cb(ssl_ctx, NULL, NULL); // server |
| } |
| |
| static jbyteArray NativeCrypto_SSL_get_npn_negotiated_protocol(JNIEnv* env, jclass, |
| jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_npn_negotiated_protocol", ssl); |
| if (ssl == NULL) { |
| return NULL; |
| } |
| const jbyte* npn; |
| unsigned npnLength; |
| SSL_get0_next_proto_negotiated(ssl, reinterpret_cast<const unsigned char**>(&npn), &npnLength); |
| if (npnLength == 0) { |
| return NULL; |
| } |
| jbyteArray result = env->NewByteArray(npnLength); |
| if (result != NULL) { |
| env->SetByteArrayRegion(result, 0, npnLength, npn); |
| } |
| return result; |
| } |
| |
| static int NativeCrypto_SSL_set_alpn_protos(JNIEnv* env, jclass, jlong ssl_address, |
| jbyteArray protos) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| if (ssl == NULL) { |
| return 0; |
| } |
| |
| JNI_TRACE("ssl=%p SSL_set_alpn_protos protos=%p", ssl, protos); |
| |
| if (protos == NULL) { |
| JNI_TRACE("ssl=%p SSL_set_alpn_protos protos=NULL", ssl); |
| return 1; |
| } |
| |
| ScopedByteArrayRO protosBytes(env, protos); |
| if (protosBytes.get() == NULL) { |
| JNI_TRACE("ssl=%p SSL_set_alpn_protos protos=%p => protosBytes == NULL", ssl, |
| protos); |
| return 0; |
| } |
| |
| const unsigned char *tmp = reinterpret_cast<const unsigned char*>(protosBytes.get()); |
| int ret = SSL_set_alpn_protos(ssl, tmp, protosBytes.size()); |
| JNI_TRACE("ssl=%p SSL_set_alpn_protos protos=%p => ret=%d", ssl, protos, ret); |
| return ret; |
| } |
| |
| static jbyteArray NativeCrypto_SSL_get0_alpn_selected(JNIEnv* env, jclass, |
| jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p SSL_get0_alpn_selected", ssl); |
| if (ssl == NULL) { |
| return NULL; |
| } |
| const jbyte* npn; |
| unsigned npnLength; |
| SSL_get0_alpn_selected(ssl, reinterpret_cast<const unsigned char**>(&npn), &npnLength); |
| if (npnLength == 0) { |
| return NULL; |
| } |
| jbyteArray result = env->NewByteArray(npnLength); |
| if (result != NULL) { |
| env->SetByteArrayRegion(result, 0, npnLength, npn); |
| } |
| return result; |
| } |
| |
| #ifdef WITH_JNI_TRACE_KEYS |
| static inline char hex_char(unsigned char in) |
| { |
| if (in < 10) { |
| return '0' + in; |
| } else if (in <= 0xF0) { |
| return 'A' + in - 10; |
| } else { |
| return '?'; |
| } |
| } |
| |
| static void hex_string(char **dest, unsigned char* input, int len) |
| { |
| *dest = (char*) malloc(len * 2 + 1); |
| char *output = *dest; |
| for (int i = 0; i < len; i++) { |
| *output++ = hex_char(input[i] >> 4); |
| *output++ = hex_char(input[i] & 0xF); |
| } |
| *output = '\0'; |
| } |
| |
| static void debug_print_session_key(SSL_SESSION* session) |
| { |
| char *session_id_str; |
| char *master_key_str; |
| const char *key_type; |
| char *keyline; |
| |
| hex_string(&session_id_str, session->session_id, session->session_id_length); |
| hex_string(&master_key_str, session->master_key, session->master_key_length); |
| |
| X509* peer = SSL_SESSION_get0_peer(session); |
| EVP_PKEY* pkey = X509_PUBKEY_get(peer->cert_info->key); |
| switch (EVP_PKEY_type(pkey->type)) { |
| case EVP_PKEY_RSA: |
| key_type = "RSA"; |
| break; |
| case EVP_PKEY_DSA: |
| key_type = "DSA"; |
| break; |
| case EVP_PKEY_EC: |
| key_type = "EC"; |
| break; |
| default: |
| key_type = "Unknown"; |
| break; |
| } |
| |
| asprintf(&keyline, "%s Session-ID:%s Master-Key:%s\n", key_type, session_id_str, |
| master_key_str); |
| JNI_TRACE("ssl_session=%p %s", session, keyline); |
| |
| free(session_id_str); |
| free(master_key_str); |
| free(keyline); |
| } |
| #endif /* WITH_JNI_TRACE_KEYS */ |
| |
| /** |
| * Perform SSL handshake |
| */ |
| static jlong NativeCrypto_SSL_do_handshake_bio(JNIEnv* env, jclass, jlong ssl_address, |
| jlong rbioRef, jlong wbioRef, jobject shc, jboolean client_mode, jbyteArray npnProtocols, |
| jbyteArray alpnProtocols) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| BIO* rbio = reinterpret_cast<BIO*>(rbioRef); |
| BIO* wbio = reinterpret_cast<BIO*>(wbioRef); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio rbio=%p wbio=%p shc=%p client_mode=%d npn=%p", |
| ssl, rbio, wbio, shc, client_mode, npnProtocols); |
| if (ssl == NULL) { |
| return 0; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio sslHandshakeCallbacks == null => 0", ssl); |
| return 0; |
| } |
| |
| if (rbio == NULL || wbio == NULL) { |
| jniThrowNullPointerException(env, "rbio == null || wbio == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio => rbio == null || wbio == NULL", ssl); |
| return 0; |
| } |
| |
| ScopedSslBio sslBio(ssl, rbio, wbio); |
| |
| AppData* appData = toAppData(ssl); |
| if (appData == NULL) { |
| throwSSLExceptionStr(env, "Unable to retrieve application data"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake appData => 0", ssl); |
| return 0; |
| } |
| |
| if (!client_mode && alpnProtocols != NULL) { |
| SSL_CTX_set_alpn_select_cb(SSL_get_SSL_CTX(ssl), alpn_select_callback, NULL); |
| } |
| |
| int ret = 0; |
| errno = 0; |
| |
| if (!appData->setCallbackState(env, shc, NULL, npnProtocols, alpnProtocols)) { |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio setCallbackState => 0", ssl); |
| return 0; |
| } |
| ret = SSL_do_handshake(ssl); |
| appData->clearCallbackState(); |
| // cert_verify_callback threw exception |
| if (env->ExceptionCheck()) { |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio exception => 0", ssl); |
| return 0; |
| } |
| |
| if (ret <= 0) { // error. See SSL_do_handshake(3SSL) man page. |
| // error case |
| OpenSslError sslError(ssl, ret); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio ret=%d errno=%d sslError=%d", |
| ssl, ret, errno, sslError.get()); |
| |
| /* |
| * If SSL_do_handshake doesn't succeed due to the socket being |
| * either unreadable or unwritable, we need to exit to allow |
| * the SSLEngine code to wrap or unwrap. |
| */ |
| if (sslError.get() == SSL_ERROR_NONE || |
| (sslError.get() == SSL_ERROR_SYSCALL && errno == 0) || |
| (sslError.get() == SSL_ERROR_ZERO_RETURN)) { |
| throwSSLHandshakeExceptionStr(env, "Connection closed by peer"); |
| safeSslClear(ssl); |
| } else if (sslError.get() != SSL_ERROR_WANT_READ && |
| sslError.get() != SSL_ERROR_WANT_WRITE) { |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), |
| "SSL handshake terminated", throwSSLHandshakeExceptionStr); |
| safeSslClear(ssl); |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio error => 0", ssl); |
| return 0; |
| } |
| |
| // success. handshake completed |
| SSL_SESSION* ssl_session = SSL_get1_session(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake_bio => ssl_session=%p", ssl, ssl_session); |
| #ifdef WITH_JNI_TRACE_KEYS |
| debug_print_session_key(ssl_session); |
| #endif |
| return reinterpret_cast<uintptr_t>(ssl_session); |
| } |
| |
| /** |
| * Perform SSL handshake |
| */ |
| static jlong NativeCrypto_SSL_do_handshake(JNIEnv* env, jclass, jlong ssl_address, jobject fdObject, |
| jobject shc, jint timeout_millis, jboolean client_mode, jbyteArray npnProtocols, |
| jbyteArray alpnProtocols) { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake fd=%p shc=%p timeout_millis=%d client_mode=%d npn=%p", |
| ssl, fdObject, shc, timeout_millis, client_mode, npnProtocols); |
| if (ssl == NULL) { |
| return 0; |
| } |
| if (fdObject == NULL) { |
| jniThrowNullPointerException(env, "fd == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake fd == null => 0", ssl); |
| return 0; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake sslHandshakeCallbacks == null => 0", ssl); |
| return 0; |
| } |
| |
| NetFd fd(env, fdObject); |
| if (fd.isClosed()) { |
| // SocketException thrown by NetFd.isClosed |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake fd.isClosed() => 0", ssl); |
| return 0; |
| } |
| |
| int ret = SSL_set_fd(ssl, fd.get()); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake s=%d", ssl, fd.get()); |
| |
| if (ret != 1) { |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_NONE, |
| "Error setting the file descriptor"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake SSL_set_fd => 0", ssl); |
| return 0; |
| } |
| |
| /* |
| * Make socket non-blocking, so SSL_connect SSL_read() and SSL_write() don't hang |
| * forever and we can use select() to find out if the socket is ready. |
| */ |
| if (!setBlocking(fd.get(), false)) { |
| throwSSLExceptionStr(env, "Unable to make socket non blocking"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake setBlocking => 0", ssl); |
| return 0; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| if (appData == NULL) { |
| throwSSLExceptionStr(env, "Unable to retrieve application data"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake appData => 0", ssl); |
| return 0; |
| } |
| |
| if (client_mode) { |
| SSL_set_connect_state(ssl); |
| } else { |
| SSL_set_accept_state(ssl); |
| if (alpnProtocols != NULL) { |
| SSL_CTX_set_alpn_select_cb(SSL_get_SSL_CTX(ssl), alpn_select_callback, NULL); |
| } |
| } |
| |
| ret = 0; |
| OpenSslError sslError; |
| while (appData->aliveAndKicking) { |
| errno = 0; |
| |
| if (!appData->setCallbackState(env, shc, fdObject, npnProtocols, alpnProtocols)) { |
| // SocketException thrown by NetFd.isClosed |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake setCallbackState => 0", ssl); |
| return 0; |
| } |
| ret = SSL_do_handshake(ssl); |
| appData->clearCallbackState(); |
| // cert_verify_callback threw exception |
| if (env->ExceptionCheck()) { |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake exception => 0", ssl); |
| return 0; |
| } |
| // success case |
| if (ret == 1) { |
| break; |
| } |
| // retry case |
| if (errno == EINTR) { |
| continue; |
| } |
| // error case |
| sslError.reset(ssl, ret); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake ret=%d errno=%d sslError=%d timeout_millis=%d", |
| ssl, ret, errno, sslError.get(), timeout_millis); |
| |
| /* |
| * If SSL_do_handshake doesn't succeed due to the socket being |
| * either unreadable or unwritable, we use sslSelect to |
| * wait for it to become ready. If that doesn't happen |
| * before the specified timeout or an error occurs, we |
| * cancel the handshake. Otherwise we try the SSL_connect |
| * again. |
| */ |
| if (sslError.get() == SSL_ERROR_WANT_READ || sslError.get() == SSL_ERROR_WANT_WRITE) { |
| appData->waitingThreads++; |
| int selectResult = sslSelect(env, sslError.get(), fdObject, appData, timeout_millis); |
| |
| if (selectResult == THROWN_EXCEPTION) { |
| // SocketException thrown by NetFd.isClosed |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake sslSelect => 0", ssl); |
| return 0; |
| } |
| if (selectResult == -1) { |
| throwSSLExceptionWithSslErrors(env, ssl, SSL_ERROR_SYSCALL, "handshake error", |
| throwSSLHandshakeExceptionStr); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake selectResult == -1 => 0", ssl); |
| return 0; |
| } |
| if (selectResult == 0) { |
| throwSocketTimeoutException(env, "SSL handshake timed out"); |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake selectResult == 0 => 0", ssl); |
| return 0; |
| } |
| } else { |
| // ALOGE("Unknown error %d during handshake", error); |
| break; |
| } |
| } |
| |
| // clean error. See SSL_do_handshake(3SSL) man page. |
| if (ret == 0) { |
| /* |
| * The other side closed the socket before the handshake could be |
| * completed, but everything is within the bounds of the TLS protocol. |
| * We still might want to find out the real reason of the failure. |
| */ |
| if (sslError.get() == SSL_ERROR_NONE || |
| (sslError.get() == SSL_ERROR_SYSCALL && errno == 0) || |
| (sslError.get() == SSL_ERROR_ZERO_RETURN)) { |
| throwSSLHandshakeExceptionStr(env, "Connection closed by peer"); |
| } else { |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), |
| "SSL handshake terminated", throwSSLHandshakeExceptionStr); |
| } |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake clean error => 0", ssl); |
| return 0; |
| } |
| |
| // unclean error. See SSL_do_handshake(3SSL) man page. |
| if (ret < 0) { |
| /* |
| * Translate the error and throw exception. We are sure it is an error |
| * at this point. |
| */ |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), "SSL handshake aborted", |
| throwSSLHandshakeExceptionStr); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake unclean error => 0", ssl); |
| return 0; |
| } |
| SSL_SESSION* ssl_session = SSL_get1_session(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_do_handshake => ssl_session=%p", ssl, ssl_session); |
| #ifdef WITH_JNI_TRACE_KEYS |
| debug_print_session_key(ssl_session); |
| #endif |
| return (jlong) ssl_session; |
| } |
| |
| /** |
| * Perform SSL renegotiation |
| */ |
| static void NativeCrypto_SSL_renegotiate(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_renegotiate", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| int result = SSL_renegotiate(ssl); |
| if (result != 1) { |
| throwSSLExceptionStr(env, "Problem with SSL_renegotiate"); |
| return; |
| } |
| // first call asks client to perform renegotiation |
| int ret = SSL_do_handshake(ssl); |
| if (ret != 1) { |
| OpenSslError sslError(ssl, ret); |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), |
| "Problem with SSL_do_handshake after SSL_renegotiate"); |
| return; |
| } |
| // if client agrees, set ssl state and perform renegotiation |
| ssl->state = SSL_ST_ACCEPT; |
| SSL_do_handshake(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_renegotiate =>", ssl); |
| } |
| |
| /** |
| * public static native byte[][] SSL_get_certificate(long ssl); |
| */ |
| static jlongArray NativeCrypto_SSL_get_certificate(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate", ssl); |
| if (ssl == NULL) { |
| return NULL; |
| } |
| X509* certificate = SSL_get_certificate(ssl); |
| if (certificate == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate => NULL", ssl); |
| // SSL_get_certificate can return NULL during an error as well. |
| freeOpenSslErrorState(); |
| return NULL; |
| } |
| |
| Unique_sk_X509 chain(sk_X509_new_null()); |
| if (chain.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate local certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate => threw exception", ssl); |
| return NULL; |
| } |
| if (!sk_X509_push(chain.get(), X509_dup_nocopy(certificate))) { |
| jniThrowOutOfMemory(env, "Unable to push local certificate"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate => NULL", ssl); |
| return NULL; |
| } |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| STACK_OF(X509)* cert_chain = SSL_get_certificate_chain(ssl, certificate); |
| for (int i=0; i<sk_X509_num(cert_chain); i++) { |
| if (!sk_X509_push(chain.get(), X509_dup_nocopy(sk_X509_value(cert_chain, i)))) { |
| jniThrowOutOfMemory(env, "Unable to push local certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate => NULL", ssl); |
| return NULL; |
| } |
| } |
| #else |
| STACK_OF(X509) *cert_chain = NULL; |
| if (!SSL_get0_chain_certs(ssl, &cert_chain)) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get0_chain_certs => NULL", ssl); |
| freeOpenSslErrorState(); |
| return NULL; |
| } |
| |
| for (size_t i=0; i<sk_X509_num(cert_chain); i++) { |
| if (!sk_X509_push(chain.get(), X509_dup_nocopy(sk_X509_value(cert_chain, i)))) { |
| jniThrowOutOfMemory(env, "Unable to push local certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate => NULL", ssl); |
| return NULL; |
| } |
| } |
| #endif |
| |
| jlongArray refArray = getCertificateRefs(env, chain.get()); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_certificate => %p", ssl, refArray); |
| return refArray; |
| } |
| |
| // Fills a long[] with the peer certificates in the chain. |
| static jlongArray NativeCrypto_SSL_get_peer_cert_chain(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_peer_cert_chain", ssl); |
| if (ssl == NULL) { |
| return NULL; |
| } |
| STACK_OF(X509)* chain = SSL_get_peer_cert_chain(ssl); |
| Unique_sk_X509 chain_copy(NULL); |
| if (ssl->server) { |
| X509* x509 = SSL_get_peer_certificate(ssl); |
| if (x509 == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_peer_cert_chain => NULL", ssl); |
| return NULL; |
| } |
| chain_copy.reset(sk_X509_new_null()); |
| if (chain_copy.get() == NULL) { |
| jniThrowOutOfMemory(env, "Unable to allocate peer certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_peer_cert_chain => certificate dup error", ssl); |
| return NULL; |
| } |
| size_t chain_size = sk_X509_num(chain); |
| for (size_t i = 0; i < chain_size; i++) { |
| if (!sk_X509_push(chain_copy.get(), X509_dup_nocopy(sk_X509_value(chain, i)))) { |
| jniThrowOutOfMemory(env, "Unable to push server's peer certificate chain"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_peer_cert_chain => certificate chain push error", ssl); |
| return NULL; |
| } |
| } |
| if (!sk_X509_push(chain_copy.get(), X509_dup_nocopy(x509))) { |
| jniThrowOutOfMemory(env, "Unable to push server's peer certificate"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_peer_cert_chain => certificate push error", ssl); |
| return NULL; |
| } |
| chain = chain_copy.get(); |
| } |
| jlongArray refArray = getCertificateRefs(env, chain); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_peer_cert_chain => %p", ssl, refArray); |
| return refArray; |
| } |
| |
| static int sslRead(JNIEnv* env, SSL* ssl, jobject fdObject, jobject shc, char* buf, jint len, |
| OpenSslError& sslError, int read_timeout_millis) { |
| JNI_TRACE("ssl=%p sslRead buf=%p len=%d", ssl, buf, len); |
| |
| if (len == 0) { |
| // Don't bother doing anything in this case. |
| return 0; |
| } |
| |
| BIO* rbio = SSL_get_rbio(ssl); |
| BIO* wbio = SSL_get_wbio(ssl); |
| |
| AppData* appData = toAppData(ssl); |
| JNI_TRACE("ssl=%p sslRead appData=%p", ssl, appData); |
| if (appData == NULL) { |
| return THROW_SSLEXCEPTION; |
| } |
| |
| while (appData->aliveAndKicking) { |
| errno = 0; |
| |
| if (MUTEX_LOCK(appData->mutex) == -1) { |
| return -1; |
| } |
| |
| if (!SSL_is_init_finished(ssl) && !SSL_cutthrough_complete(ssl) && |
| !SSL_renegotiate_pending(ssl)) { |
| JNI_TRACE("ssl=%p sslRead => init is not finished (state=0x%x)", ssl, |
| SSL_get_state(ssl)); |
| MUTEX_UNLOCK(appData->mutex); |
| return THROW_SSLEXCEPTION; |
| } |
| |
| unsigned int bytesMoved = BIO_number_read(rbio) + BIO_number_written(wbio); |
| |
| if (!appData->setCallbackState(env, shc, fdObject, NULL, NULL)) { |
| MUTEX_UNLOCK(appData->mutex); |
| return THROWN_EXCEPTION; |
| } |
| int result = SSL_read(ssl, buf, len); |
| appData->clearCallbackState(); |
| // callbacks can happen if server requests renegotiation |
| if (env->ExceptionCheck()) { |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p sslRead => THROWN_EXCEPTION", ssl); |
| MUTEX_UNLOCK(appData->mutex); |
| return THROWN_EXCEPTION; |
| } |
| sslError.reset(ssl, result); |
| JNI_TRACE("ssl=%p sslRead SSL_read result=%d sslError=%d", ssl, result, sslError.get()); |
| #ifdef WITH_JNI_TRACE_DATA |
| for (int i = 0; i < result; i+= WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| int n = result - i; |
| if (n > WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| n = WITH_JNI_TRACE_DATA_CHUNK_SIZE; |
| } |
| JNI_TRACE("ssl=%p sslRead data: %d:\n%.*s", ssl, n, n, buf+i); |
| } |
| #endif |
| |
| // If we have been successful in moving data around, check whether it |
| // might make sense to wake up other blocked threads, so they can give |
| // it a try, too. |
| if (BIO_number_read(rbio) + BIO_number_written(wbio) != bytesMoved |
| && appData->waitingThreads > 0) { |
| sslNotify(appData); |
| } |
| |
| // If we are blocked by the underlying socket, tell the world that |
| // there will be one more waiting thread now. |
| if (sslError.get() == SSL_ERROR_WANT_READ || sslError.get() == SSL_ERROR_WANT_WRITE) { |
| appData->waitingThreads++; |
| } |
| |
| MUTEX_UNLOCK(appData->mutex); |
| |
| switch (sslError.get()) { |
| // Successfully read at least one byte. |
| case SSL_ERROR_NONE: { |
| return result; |
| } |
| |
| // Read zero bytes. End of stream reached. |
| case SSL_ERROR_ZERO_RETURN: { |
| return -1; |
| } |
| |
| // Need to wait for availability of underlying layer, then retry. |
| case SSL_ERROR_WANT_READ: |
| case SSL_ERROR_WANT_WRITE: { |
| int selectResult = sslSelect(env, sslError.get(), fdObject, appData, read_timeout_millis); |
| if (selectResult == THROWN_EXCEPTION) { |
| return THROWN_EXCEPTION; |
| } |
| if (selectResult == -1) { |
| return THROW_SSLEXCEPTION; |
| } |
| if (selectResult == 0) { |
| return THROW_SOCKETTIMEOUTEXCEPTION; |
| } |
| |
| break; |
| } |
| |
| // A problem occurred during a system call, but this is not |
| // necessarily an error. |
| case SSL_ERROR_SYSCALL: { |
| // Connection closed without proper shutdown. Tell caller we |
| // have reached end-of-stream. |
| if (result == 0) { |
| return -1; |
| } |
| |
| // System call has been interrupted. Simply retry. |
| if (errno == EINTR) { |
| break; |
| } |
| |
| // Note that for all other system call errors we fall through |
| // to the default case, which results in an Exception. |
| FALLTHROUGH_INTENDED; |
| } |
| |
| // Everything else is basically an error. |
| default: { |
| return THROW_SSLEXCEPTION; |
| } |
| } |
| } |
| |
| return -1; |
| } |
| |
| static jint NativeCrypto_SSL_read_BIO(JNIEnv* env, jclass, jlong sslRef, jbyteArray destJava, |
| jint destOffset, jint destLength, jlong sourceBioRef, jlong sinkBioRef, jobject shc) { |
| SSL* ssl = to_SSL(env, sslRef, true); |
| BIO* rbio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(sourceBioRef)); |
| BIO* wbio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(sinkBioRef)); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO dest=%p sourceBio=%p sinkBio=%p shc=%p", |
| ssl, destJava, rbio, wbio, shc); |
| if (ssl == NULL) { |
| return 0; |
| } |
| if (rbio == NULL || wbio == NULL) { |
| jniThrowNullPointerException(env, "rbio == null || wbio == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => rbio == null || wbio == null", ssl); |
| return -1; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => sslHandshakeCallbacks == null", ssl); |
| return -1; |
| } |
| |
| ScopedByteArrayRW dest(env, destJava); |
| if (dest.get() == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => threw exception", ssl); |
| return -1; |
| } |
| if (destOffset < 0 || destOffset > ssize_t(dest.size()) || destLength < 0 |
| || destLength > (ssize_t) dest.size() - destOffset) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => destOffset=%d, destLength=%d, size=%zd", |
| ssl, destOffset, destLength, dest.size()); |
| jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); |
| return -1; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| if (appData == NULL) { |
| throwSSLExceptionStr(env, "Unable to retrieve application data"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => appData == NULL", ssl); |
| return -1; |
| } |
| |
| errno = 0; |
| |
| if (MUTEX_LOCK(appData->mutex) == -1) { |
| return -1; |
| } |
| |
| if (!appData->setCallbackState(env, shc, NULL, NULL, NULL)) { |
| MUTEX_UNLOCK(appData->mutex); |
| throwSSLExceptionStr(env, "Unable to set callback state"); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => set callback state failed", ssl); |
| return -1; |
| } |
| |
| ScopedSslBio sslBio(ssl, rbio, wbio); |
| |
| int result = SSL_read(ssl, dest.get() + destOffset, destLength); |
| appData->clearCallbackState(); |
| // callbacks can happen if server requests renegotiation |
| if (env->ExceptionCheck()) { |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => threw exception", ssl); |
| return THROWN_EXCEPTION; |
| } |
| OpenSslError sslError(ssl, result); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO SSL_read result=%d sslError=%d", ssl, result, |
| sslError.get()); |
| #ifdef WITH_JNI_TRACE_DATA |
| for (int i = 0; i < result; i+= WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| int n = result - i; |
| if (n > WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| n = WITH_JNI_TRACE_DATA_CHUNK_SIZE; |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO data: %d:\n%.*s", ssl, n, n, buf+i); |
| } |
| #endif |
| |
| MUTEX_UNLOCK(appData->mutex); |
| |
| switch (sslError.get()) { |
| // Successfully read at least one byte. |
| case SSL_ERROR_NONE: |
| break; |
| |
| // Read zero bytes. End of stream reached. |
| case SSL_ERROR_ZERO_RETURN: |
| result = -1; |
| break; |
| |
| // Need to wait for availability of underlying layer, then retry. |
| case SSL_ERROR_WANT_READ: |
| case SSL_ERROR_WANT_WRITE: |
| result = 0; |
| break; |
| |
| // A problem occurred during a system call, but this is not |
| // necessarily an error. |
| case SSL_ERROR_SYSCALL: { |
| // Connection closed without proper shutdown. Tell caller we |
| // have reached end-of-stream. |
| if (result == 0) { |
| result = -1; |
| break; |
| } else if (errno == EINTR) { |
| // System call has been interrupted. Simply retry. |
| result = 0; |
| break; |
| } |
| |
| // Note that for all other system call errors we fall through |
| // to the default case, which results in an Exception. |
| FALLTHROUGH_INTENDED; |
| } |
| |
| // Everything else is basically an error. |
| default: { |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), "Read error"); |
| return -1; |
| } |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read_BIO => %d", ssl, result); |
| return result; |
| } |
| |
| /** |
| * OpenSSL read function (2): read into buffer at offset n chunks. |
| * Returns 1 (success) or value <= 0 (failure). |
| */ |
| static jint NativeCrypto_SSL_read(JNIEnv* env, jclass, jlong ssl_address, jobject fdObject, |
| jobject shc, jbyteArray b, jint offset, jint len, |
| jint read_timeout_millis) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read fd=%p shc=%p b=%p offset=%d len=%d read_timeout_millis=%d", |
| ssl, fdObject, shc, b, offset, len, read_timeout_millis); |
| if (ssl == NULL) { |
| return 0; |
| } |
| if (fdObject == NULL) { |
| jniThrowNullPointerException(env, "fd == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read => fd == null", ssl); |
| return 0; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read => sslHandshakeCallbacks == null", ssl); |
| return 0; |
| } |
| |
| ScopedByteArrayRW bytes(env, b); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read => threw exception", ssl); |
| return 0; |
| } |
| |
| OpenSslError sslError; |
| int ret = sslRead(env, ssl, fdObject, shc, reinterpret_cast<char*>(bytes.get() + offset), len, |
| sslError, read_timeout_millis); |
| |
| int result; |
| switch (ret) { |
| case THROW_SSLEXCEPTION: |
| // See sslRead() regarding improper failure to handle normal cases. |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), "Read error"); |
| result = -1; |
| break; |
| case THROW_SOCKETTIMEOUTEXCEPTION: |
| throwSocketTimeoutException(env, "Read timed out"); |
| result = -1; |
| break; |
| case THROWN_EXCEPTION: |
| // SocketException thrown by NetFd.isClosed |
| // or RuntimeException thrown by callback |
| result = -1; |
| break; |
| default: |
| result = ret; |
| break; |
| } |
| |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_read => %d", ssl, result); |
| return result; |
| } |
| |
| static int sslWrite(JNIEnv* env, SSL* ssl, jobject fdObject, jobject shc, const char* buf, jint len, |
| OpenSslError& sslError, int write_timeout_millis) { |
| JNI_TRACE("ssl=%p sslWrite buf=%p len=%d write_timeout_millis=%d", |
| ssl, buf, len, write_timeout_millis); |
| |
| if (len == 0) { |
| // Don't bother doing anything in this case. |
| return 0; |
| } |
| |
| BIO* rbio = SSL_get_rbio(ssl); |
| BIO* wbio = SSL_get_wbio(ssl); |
| |
| AppData* appData = toAppData(ssl); |
| JNI_TRACE("ssl=%p sslWrite appData=%p", ssl, appData); |
| if (appData == NULL) { |
| return THROW_SSLEXCEPTION; |
| } |
| |
| int count = len; |
| |
| while (appData->aliveAndKicking && ((len > 0) || (ssl->s3->wbuf.left > 0))) { |
| errno = 0; |
| |
| if (MUTEX_LOCK(appData->mutex) == -1) { |
| return -1; |
| } |
| |
| if (!SSL_is_init_finished(ssl) && !SSL_cutthrough_complete(ssl) && |
| !SSL_renegotiate_pending(ssl)) { |
| JNI_TRACE("ssl=%p sslWrite => init is not finished (state=0x%x)", ssl, |
| SSL_get_state(ssl)); |
| MUTEX_UNLOCK(appData->mutex); |
| return THROW_SSLEXCEPTION; |
| } |
| |
| unsigned int bytesMoved = BIO_number_read(rbio) + BIO_number_written(wbio); |
| |
| if (!appData->setCallbackState(env, shc, fdObject, NULL, NULL)) { |
| MUTEX_UNLOCK(appData->mutex); |
| return THROWN_EXCEPTION; |
| } |
| JNI_TRACE("ssl=%p sslWrite SSL_write len=%d left=%d", ssl, len, ssl->s3->wbuf.left); |
| int result = SSL_write(ssl, buf, len); |
| appData->clearCallbackState(); |
| // callbacks can happen if server requests renegotiation |
| if (env->ExceptionCheck()) { |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p sslWrite exception => THROWN_EXCEPTION", ssl); |
| return THROWN_EXCEPTION; |
| } |
| sslError.reset(ssl, result); |
| JNI_TRACE("ssl=%p sslWrite SSL_write result=%d sslError=%d left=%d", |
| ssl, result, sslError.get(), ssl->s3->wbuf.left); |
| #ifdef WITH_JNI_TRACE_DATA |
| for (int i = 0; i < result; i+= WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| int n = result - i; |
| if (n > WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| n = WITH_JNI_TRACE_DATA_CHUNK_SIZE; |
| } |
| JNI_TRACE("ssl=%p sslWrite data: %d:\n%.*s", ssl, n, n, buf+i); |
| } |
| #endif |
| |
| // If we have been successful in moving data around, check whether it |
| // might make sense to wake up other blocked threads, so they can give |
| // it a try, too. |
| if (BIO_number_read(rbio) + BIO_number_written(wbio) != bytesMoved |
| && appData->waitingThreads > 0) { |
| sslNotify(appData); |
| } |
| |
| // If we are blocked by the underlying socket, tell the world that |
| // there will be one more waiting thread now. |
| if (sslError.get() == SSL_ERROR_WANT_READ || sslError.get() == SSL_ERROR_WANT_WRITE) { |
| appData->waitingThreads++; |
| } |
| |
| MUTEX_UNLOCK(appData->mutex); |
| |
| switch (sslError.get()) { |
| // Successfully wrote at least one byte. |
| case SSL_ERROR_NONE: { |
| buf += result; |
| len -= result; |
| break; |
| } |
| |
| // Wrote zero bytes. End of stream reached. |
| case SSL_ERROR_ZERO_RETURN: { |
| return -1; |
| } |
| |
| // Need to wait for availability of underlying layer, then retry. |
| // The concept of a write timeout doesn't really make sense, and |
| // it's also not standard Java behavior, so we wait forever here. |
| case SSL_ERROR_WANT_READ: |
| case SSL_ERROR_WANT_WRITE: { |
| int selectResult = sslSelect(env, sslError.get(), fdObject, appData, |
| write_timeout_millis); |
| if (selectResult == THROWN_EXCEPTION) { |
| return THROWN_EXCEPTION; |
| } |
| if (selectResult == -1) { |
| return THROW_SSLEXCEPTION; |
| } |
| if (selectResult == 0) { |
| return THROW_SOCKETTIMEOUTEXCEPTION; |
| } |
| |
| break; |
| } |
| |
| // A problem occurred during a system call, but this is not |
| // necessarily an error. |
| case SSL_ERROR_SYSCALL: { |
| // Connection closed without proper shutdown. Tell caller we |
| // have reached end-of-stream. |
| if (result == 0) { |
| return -1; |
| } |
| |
| // System call has been interrupted. Simply retry. |
| if (errno == EINTR) { |
| break; |
| } |
| |
| // Note that for all other system call errors we fall through |
| // to the default case, which results in an Exception. |
| FALLTHROUGH_INTENDED; |
| } |
| |
| // Everything else is basically an error. |
| default: { |
| return THROW_SSLEXCEPTION; |
| } |
| } |
| } |
| JNI_TRACE("ssl=%p sslWrite => count=%d", ssl, count); |
| |
| return count; |
| } |
| |
| /** |
| * OpenSSL write function (2): write into buffer at offset n chunks. |
| */ |
| static int NativeCrypto_SSL_write_BIO(JNIEnv* env, jclass, jlong sslRef, jbyteArray sourceJava, jint len, |
| jlong sinkBioRef, jobject shc) { |
| SSL* ssl = to_SSL(env, sslRef, true); |
| BIO* wbio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(sinkBioRef)); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO source=%p len=%d wbio=%p shc=%p", |
| ssl, sourceJava, len, wbio, shc); |
| if (ssl == NULL) { |
| return -1; |
| } |
| if (wbio == NULL) { |
| jniThrowNullPointerException(env, "wbio == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO => wbio == null", ssl); |
| return -1; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO => sslHandshakeCallbacks == null", ssl); |
| return -1; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| if (appData == NULL) { |
| throwSSLExceptionStr(env, "Unable to retrieve application data"); |
| safeSslClear(ssl); |
| freeOpenSslErrorState(); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO appData => NULL", ssl); |
| return -1; |
| } |
| |
| errno = 0; |
| |
| if (MUTEX_LOCK(appData->mutex) == -1) { |
| return 0; |
| } |
| |
| if (!appData->setCallbackState(env, shc, NULL, NULL, NULL)) { |
| MUTEX_UNLOCK(appData->mutex); |
| throwSSLExceptionStr(env, "Unable to set appdata callback"); |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO => appData can't set callback", ssl); |
| return -1; |
| } |
| |
| ScopedByteArrayRO source(env, sourceJava); |
| if (source.get() == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO => threw exception", ssl); |
| return -1; |
| } |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| Unique_BIO nullBio(BIO_new_mem_buf(NULL, 0)); |
| #else |
| Unique_BIO nullBio(BIO_new(BIO_s_null())); |
| #endif |
| ScopedSslBio sslBio(ssl, nullBio.get(), wbio); |
| |
| int result = SSL_write(ssl, reinterpret_cast<const char*>(source.get()), len); |
| appData->clearCallbackState(); |
| // callbacks can happen if server requests renegotiation |
| if (env->ExceptionCheck()) { |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO exception => exception pending (reneg)", ssl); |
| return -1; |
| } |
| OpenSslError sslError(ssl, result); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO SSL_write result=%d sslError=%d left=%d", |
| ssl, result, sslError.get(), ssl->s3->wbuf.left); |
| #ifdef WITH_JNI_TRACE_DATA |
| for (int i = 0; i < result; i+= WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| int n = result - i; |
| if (n > WITH_JNI_TRACE_DATA_CHUNK_SIZE) { |
| n = WITH_JNI_TRACE_DATA_CHUNK_SIZE; |
| } |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write_BIO data: %d:\n%.*s", ssl, n, n, buf+i); |
| } |
| #endif |
| |
| MUTEX_UNLOCK(appData->mutex); |
| |
| switch (sslError.get()) { |
| case SSL_ERROR_NONE: |
| return result; |
| |
| // Wrote zero bytes. End of stream reached. |
| case SSL_ERROR_ZERO_RETURN: |
| return -1; |
| |
| case SSL_ERROR_WANT_READ: |
| case SSL_ERROR_WANT_WRITE: |
| return 0; |
| |
| case SSL_ERROR_SYSCALL: { |
| // Connection closed without proper shutdown. Tell caller we |
| // have reached end-of-stream. |
| if (result == 0) { |
| return -1; |
| } |
| |
| // System call has been interrupted. Simply retry. |
| if (errno == EINTR) { |
| return 0; |
| } |
| |
| // Note that for all other system call errors we fall through |
| // to the default case, which results in an Exception. |
| FALLTHROUGH_INTENDED; |
| } |
| |
| // Everything else is basically an error. |
| default: { |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), "Write error"); |
| break; |
| } |
| } |
| return -1; |
| } |
| |
| /** |
| * OpenSSL write function (2): write into buffer at offset n chunks. |
| */ |
| static void NativeCrypto_SSL_write(JNIEnv* env, jclass, jlong ssl_address, jobject fdObject, |
| jobject shc, jbyteArray b, jint offset, jint len, jint write_timeout_millis) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write fd=%p shc=%p b=%p offset=%d len=%d write_timeout_millis=%d", |
| ssl, fdObject, shc, b, offset, len, write_timeout_millis); |
| if (ssl == NULL) { |
| return; |
| } |
| if (fdObject == NULL) { |
| jniThrowNullPointerException(env, "fd == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write => fd == null", ssl); |
| return; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write => sslHandshakeCallbacks == null", ssl); |
| return; |
| } |
| |
| ScopedByteArrayRO bytes(env, b); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_write => threw exception", ssl); |
| return; |
| } |
| OpenSslError sslError; |
| int ret = sslWrite(env, ssl, fdObject, shc, reinterpret_cast<const char*>(bytes.get() + offset), |
| len, sslError, write_timeout_millis); |
| |
| switch (ret) { |
| case THROW_SSLEXCEPTION: |
| // See sslWrite() regarding improper failure to handle normal cases. |
| throwSSLExceptionWithSslErrors(env, ssl, sslError.release(), "Write error"); |
| break; |
| case THROW_SOCKETTIMEOUTEXCEPTION: |
| throwSocketTimeoutException(env, "Write timed out"); |
| break; |
| case THROWN_EXCEPTION: |
| // SocketException thrown by NetFd.isClosed |
| break; |
| default: |
| break; |
| } |
| } |
| |
| /** |
| * Interrupt any pending I/O before closing the socket. |
| */ |
| static void NativeCrypto_SSL_interrupt( |
| JNIEnv* env, jclass, jlong ssl_address) { |
| SSL* ssl = to_SSL(env, ssl_address, false); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_interrupt", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| /* |
| * Mark the connection as quasi-dead, then send something to the emergency |
| * file descriptor, so any blocking select() calls are woken up. |
| */ |
| AppData* appData = toAppData(ssl); |
| if (appData != NULL) { |
| appData->aliveAndKicking = 0; |
| |
| // At most two threads can be waiting. |
| sslNotify(appData); |
| sslNotify(appData); |
| } |
| } |
| |
| /** |
| * OpenSSL close SSL socket function. |
| */ |
| static void NativeCrypto_SSL_shutdown(JNIEnv* env, jclass, jlong ssl_address, |
| jobject fdObject, jobject shc) { |
| SSL* ssl = to_SSL(env, ssl_address, false); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown fd=%p shc=%p", ssl, fdObject, shc); |
| if (ssl == NULL) { |
| return; |
| } |
| if (fdObject == NULL) { |
| jniThrowNullPointerException(env, "fd == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown => fd == null", ssl); |
| return; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown => sslHandshakeCallbacks == null", ssl); |
| return; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| if (appData != NULL) { |
| if (!appData->setCallbackState(env, shc, fdObject, NULL, NULL)) { |
| // SocketException thrown by NetFd.isClosed |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| return; |
| } |
| |
| /* |
| * Try to make socket blocking again. OpenSSL literature recommends this. |
| */ |
| int fd = SSL_get_fd(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown s=%d", ssl, fd); |
| if (fd != -1) { |
| setBlocking(fd, true); |
| } |
| |
| int ret = SSL_shutdown(ssl); |
| appData->clearCallbackState(); |
| // callbacks can happen if server requests renegotiation |
| if (env->ExceptionCheck()) { |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown => exception", ssl); |
| return; |
| } |
| switch (ret) { |
| case 0: |
| /* |
| * Shutdown was not successful (yet), but there also |
| * is no error. Since we can't know whether the remote |
| * server is actually still there, and we don't want to |
| * get stuck forever in a second SSL_shutdown() call, we |
| * simply return. This is not security a problem as long |
| * as we close the underlying socket, which we actually |
| * do, because that's where we are just coming from. |
| */ |
| break; |
| case 1: |
| /* |
| * Shutdown was successful. We can safely return. Hooray! |
| */ |
| break; |
| default: |
| /* |
| * Everything else is a real error condition. We should |
| * let the Java layer know about this by throwing an |
| * exception. |
| */ |
| int sslError = SSL_get_error(ssl, ret); |
| throwSSLExceptionWithSslErrors(env, ssl, sslError, "SSL shutdown failed"); |
| break; |
| } |
| } |
| |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| } |
| |
| /** |
| * OpenSSL close SSL socket function. |
| */ |
| static void NativeCrypto_SSL_shutdown_BIO(JNIEnv* env, jclass, jlong ssl_address, jlong rbioRef, |
| jlong wbioRef, jobject shc) { |
| SSL* ssl = to_SSL(env, ssl_address, false); |
| BIO* rbio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(rbioRef)); |
| BIO* wbio = reinterpret_cast<BIO*>(static_cast<uintptr_t>(wbioRef)); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown rbio=%p wbio=%p shc=%p", ssl, rbio, wbio, shc); |
| if (ssl == NULL) { |
| return; |
| } |
| if (rbio == NULL || wbio == NULL) { |
| jniThrowNullPointerException(env, "rbio == null || wbio == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown => rbio == null || wbio == null", ssl); |
| return; |
| } |
| if (shc == NULL) { |
| jniThrowNullPointerException(env, "sslHandshakeCallbacks == null"); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown => sslHandshakeCallbacks == null", ssl); |
| return; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| if (appData != NULL) { |
| if (!appData->setCallbackState(env, shc, NULL, NULL, NULL)) { |
| // SocketException thrown by NetFd.isClosed |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| return; |
| } |
| |
| ScopedSslBio scopedBio(ssl, rbio, wbio); |
| |
| int ret = SSL_shutdown(ssl); |
| appData->clearCallbackState(); |
| // callbacks can happen if server requests renegotiation |
| if (env->ExceptionCheck()) { |
| safeSslClear(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_shutdown => exception", ssl); |
| return; |
| } |
| switch (ret) { |
| case 0: |
| /* |
| * Shutdown was not successful (yet), but there also |
| * is no error. Since we can't know whether the remote |
| * server is actually still there, and we don't want to |
| * get stuck forever in a second SSL_shutdown() call, we |
| * simply return. This is not security a problem as long |
| * as we close the underlying socket, which we actually |
| * do, because that's where we are just coming from. |
| */ |
| break; |
| case 1: |
| /* |
| * Shutdown was successful. We can safely return. Hooray! |
| */ |
| break; |
| default: |
| /* |
| * Everything else is a real error condition. We should |
| * let the Java layer know about this by throwing an |
| * exception. |
| */ |
| int sslError = SSL_get_error(ssl, ret); |
| throwSSLExceptionWithSslErrors(env, ssl, sslError, "SSL shutdown failed"); |
| break; |
| } |
| } |
| |
| freeOpenSslErrorState(); |
| safeSslClear(ssl); |
| } |
| |
| static jint NativeCrypto_SSL_get_shutdown(JNIEnv* env, jclass, jlong ssl_address) { |
| const SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_shutdown", ssl); |
| if (ssl == NULL) { |
| jniThrowNullPointerException(env, "ssl == null"); |
| return 0; |
| } |
| |
| int status = SSL_get_shutdown(ssl); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_get_shutdown => %d", ssl, status); |
| return static_cast<jint>(status); |
| } |
| |
| /** |
| * public static native void SSL_free(long ssl); |
| */ |
| static void NativeCrypto_SSL_free(JNIEnv* env, jclass, jlong ssl_address) |
| { |
| SSL* ssl = to_SSL(env, ssl_address, true); |
| JNI_TRACE("ssl=%p NativeCrypto_SSL_free", ssl); |
| if (ssl == NULL) { |
| return; |
| } |
| |
| AppData* appData = toAppData(ssl); |
| SSL_set_app_data(ssl, NULL); |
| delete appData; |
| SSL_free(ssl); |
| } |
| |
| /** |
| * Gets and returns in a byte array the ID of the actual SSL session. |
| */ |
| static jbyteArray NativeCrypto_SSL_SESSION_session_id(JNIEnv* env, jclass, |
| jlong ssl_session_address) { |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, true); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_session_id", ssl_session); |
| if (ssl_session == NULL) { |
| return NULL; |
| } |
| jbyteArray result = env->NewByteArray(ssl_session->session_id_length); |
| if (result != NULL) { |
| jbyte* src = reinterpret_cast<jbyte*>(ssl_session->session_id); |
| env->SetByteArrayRegion(result, 0, ssl_session->session_id_length, src); |
| } |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_session_id => %p session_id_length=%d", |
| ssl_session, result, ssl_session->session_id_length); |
| return result; |
| } |
| |
| /** |
| * Gets and returns in a long integer the creation's time of the |
| * actual SSL session. |
| */ |
| static jlong NativeCrypto_SSL_SESSION_get_time(JNIEnv* env, jclass, jlong ssl_session_address) { |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, true); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_get_time", ssl_session); |
| if (ssl_session == NULL) { |
| return 0; |
| } |
| // result must be jlong, not long or *1000 will overflow |
| jlong result = SSL_SESSION_get_time(ssl_session); |
| result *= 1000; // OpenSSL uses seconds, Java uses milliseconds. |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_get_time => %lld", ssl_session, (long long) result); |
| return result; |
| } |
| |
| /** |
| * Gets and returns in a string the version of the SSL protocol. If it |
| * returns the string "unknown" it means that no connection is established. |
| */ |
| static jstring NativeCrypto_SSL_SESSION_get_version(JNIEnv* env, jclass, jlong ssl_session_address) { |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, true); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_get_version", ssl_session); |
| if (ssl_session == NULL) { |
| return NULL; |
| } |
| const char* protocol = SSL_SESSION_get_version(ssl_session); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_get_version => %s", ssl_session, protocol); |
| return env->NewStringUTF(protocol); |
| } |
| |
| /** |
| * Gets and returns in a string the cipher negotiated for the SSL session. |
| */ |
| static jstring NativeCrypto_SSL_SESSION_cipher(JNIEnv* env, jclass, jlong ssl_session_address) { |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, true); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_cipher", ssl_session); |
| if (ssl_session == NULL) { |
| return NULL; |
| } |
| const SSL_CIPHER* cipher = ssl_session->cipher; |
| const char* name = SSL_CIPHER_get_name(cipher); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_cipher => %s", ssl_session, name); |
| return env->NewStringUTF(name); |
| } |
| |
| /** |
| * Frees the SSL session. |
| */ |
| static void NativeCrypto_SSL_SESSION_free(JNIEnv* env, jclass, jlong ssl_session_address) { |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, true); |
| JNI_TRACE("ssl_session=%p NativeCrypto_SSL_SESSION_free", ssl_session); |
| if (ssl_session == NULL) { |
| return; |
| } |
| SSL_SESSION_free(ssl_session); |
| } |
| |
| |
| /** |
| * Serializes the native state of the session (ID, cipher, and keys but |
| * not certificates). Returns a byte[] containing the DER-encoded state. |
| * See apache mod_ssl. |
| */ |
| static jbyteArray NativeCrypto_i2d_SSL_SESSION(JNIEnv* env, jclass, jlong ssl_session_address) { |
| SSL_SESSION* ssl_session = to_SSL_SESSION(env, ssl_session_address, true); |
| JNI_TRACE("ssl_session=%p NativeCrypto_i2d_SSL_SESSION", ssl_session); |
| if (ssl_session == NULL) { |
| return NULL; |
| } |
| return ASN1ToByteArray<SSL_SESSION>(env, ssl_session, i2d_SSL_SESSION); |
| } |
| |
| /** |
| * Deserialize the session. |
| */ |
| static jlong NativeCrypto_d2i_SSL_SESSION(JNIEnv* env, jclass, jbyteArray javaBytes) { |
| JNI_TRACE("NativeCrypto_d2i_SSL_SESSION bytes=%p", javaBytes); |
| |
| ScopedByteArrayRO bytes(env, javaBytes); |
| if (bytes.get() == NULL) { |
| JNI_TRACE("NativeCrypto_d2i_SSL_SESSION => threw exception"); |
| return 0; |
| } |
| const unsigned char* ucp = reinterpret_cast<const unsigned char*>(bytes.get()); |
| SSL_SESSION* ssl_session = d2i_SSL_SESSION(NULL, &ucp, bytes.size()); |
| |
| #if !defined(OPENSSL_IS_BORINGSSL) |
| // Initialize SSL_SESSION cipher field based on cipher_id http://b/7091840 |
| if (ssl_session != NULL) { |
| // based on ssl_get_prev_session |
| uint32_t cipher_id_network_order = htonl(ssl_session->cipher_id); |
| uint8_t* cipher_id_byte_pointer = reinterpret_cast<uint8_t*>(&cipher_id_network_order); |
| if (ssl_session->ssl_version >= SSL3_VERSION_MAJOR) { |
| cipher_id_byte_pointer += 2; // skip first two bytes for SSL3+ |
| } else { |
| cipher_id_byte_pointer += 1; // skip first byte for SSL2 |
| } |
| ssl_session->cipher = SSLv23_method()->get_cipher_by_char(cipher_id_byte_pointer); |
| JNI_TRACE("NativeCrypto_d2i_SSL_SESSION cipher_id=%lx hton=%x 0=%x 1=%x cipher=%s", |
| ssl_session->cipher_id, cipher_id_network_order, |
| cipher_id_byte_pointer[0], cipher_id_byte_pointer[1], |
| SSL_CIPHER_get_name(ssl_session->cipher)); |
| } |
| #endif |
| |
| if (ssl_session == NULL) { |
| freeOpenSslErrorState(); |
| } |
| |
| JNI_TRACE("NativeCrypto_d2i_SSL_SESSION => %p", ssl_session); |
| return reinterpret_cast<uintptr_t>(ssl_session); |
| } |
| |
| static jlong NativeCrypto_ERR_peek_last_error(JNIEnv*, jclass) { |
| return ERR_peek_last_error(); |
| } |
| |
| static jstring NativeCrypto_SSL_CIPHER_get_kx_name(JNIEnv* env, jclass, jlong cipher_address) { |
| const SSL_CIPHER* cipher = to_SSL_CIPHER(env, cipher_address, true); |
| const char *kx_name = NULL; |
| |
| #if defined(OPENSSL_IS_BORINGSSL) |
| kx_name = SSL_CIPHER_get_kx_name(cipher); |
| #else |
| kx_name = SSL_CIPHER_authentication_method(cipher); |
| #endif |
| |
| return env->NewStringUTF(kx_name); |
| } |
| |
| static jobjectArray NativeCrypto_get_cipher_names(JNIEnv *env, jclass, jstring selectorJava) { |
| ScopedUtfChars selector(env, selectorJava); |
| if (selector.c_str() == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "selector == NULL"); |
| return 0; |
| } |
| |
| JNI_TRACE("NativeCrypto_get_cipher_names %s", selector.c_str()); |
| |
| Unique_SSL_CTX sslCtx(SSL_CTX_new(SSLv23_method())); |
| Unique_SSL ssl(SSL_new(sslCtx.get())); |
| |
| if (!SSL_set_cipher_list(ssl.get(), selector.c_str())) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "Unable to set SSL cipher list"); |
| return 0; |
| } |
| STACK_OF(SSL_CIPHER) *ciphers = SSL_get_ciphers(ssl.get()); |
| |
| size_t size = sk_SSL_CIPHER_num(ciphers); |
| ScopedLocalRef<jobjectArray> cipherNamesArray(env, env->NewObjectArray(size, stringClass, NULL)); |
| if (cipherNamesArray.get() == NULL) { |
| return NULL; |
| } |
| |
| for (size_t i = 0; i < size; i++) { |
| const char *name = SSL_CIPHER_get_name(sk_SSL_CIPHER_value(ciphers, i)); |
| ScopedLocalRef<jstring> cipherName(env, env->NewStringUTF(name)); |
| env->SetObjectArrayElement(cipherNamesArray.get(), i, cipherName.get()); |
| } |
| |
| JNI_TRACE("NativeCrypto_get_cipher_names(%s) => success (%zd entries)", selector.c_str(), size); |
| return cipherNamesArray.release(); |
| } |
| |
| #define FILE_DESCRIPTOR "Ljava/io/FileDescriptor;" |
| #define SSL_CALLBACKS "L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeCrypto$SSLHandshakeCallbacks;" |
| #define REF_EC_GROUP "L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EC_GROUP;" |
| #define REF_EC_POINT "L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EC_POINT;" |
| #define REF_EVP_AEAD_CTX "L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_AEAD_CTX;" |
| #define REF_EVP_CIPHER_CTX "L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_CIPHER_CTX;" |
| #define REF_EVP_PKEY "L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_PKEY;" |
| static JNINativeMethod sNativeCryptoMethods[] = { |
| NATIVE_METHOD(NativeCrypto, clinit, "()Z"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_load_dynamic, "()V"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_by_id, "(Ljava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_add, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_init, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_finish, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_free, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_load_private_key, "(JLjava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_get_id, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, ENGINE_ctrl_cmd_string, "(JLjava/lang/String;Ljava/lang/String;I)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_new_DH, "([B[B[B[B)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_new_RSA, "([B[B[B[B[B[B[B[B)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_new_EC_KEY, "(" REF_EC_GROUP REF_EC_POINT "[B)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_new_mac_key, "(I[B)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_type, "(" REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_size, "(" REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_print_public, "(" REF_EVP_PKEY ")Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_print_private, "(" REF_EVP_PKEY ")Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_PKEY_cmp, "(" REF_EVP_PKEY REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, i2d_PKCS8_PRIV_KEY_INFO, "(" REF_EVP_PKEY ")[B"), |
| NATIVE_METHOD(NativeCrypto, d2i_PKCS8_PRIV_KEY_INFO, "([B)J"), |
| NATIVE_METHOD(NativeCrypto, i2d_PUBKEY, "(" REF_EVP_PKEY ")[B"), |
| NATIVE_METHOD(NativeCrypto, d2i_PUBKEY, "([B)J"), |
| NATIVE_METHOD(NativeCrypto, getRSAPrivateKeyWrapper, "(Ljava/security/PrivateKey;[B)J"), |
| NATIVE_METHOD(NativeCrypto, getECPrivateKeyWrapper, "(Ljava/security/PrivateKey;" REF_EC_GROUP ")J"), |
| NATIVE_METHOD(NativeCrypto, RSA_generate_key_ex, "(I[B)J"), |
| NATIVE_METHOD(NativeCrypto, RSA_size, "(" REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, RSA_private_encrypt, "(I[B[B" REF_EVP_PKEY "I)I"), |
| NATIVE_METHOD(NativeCrypto, RSA_public_decrypt, "(I[B[B" REF_EVP_PKEY "I)I"), |
| NATIVE_METHOD(NativeCrypto, RSA_public_encrypt, "(I[B[B" REF_EVP_PKEY "I)I"), |
| NATIVE_METHOD(NativeCrypto, RSA_private_decrypt, "(I[B[B" REF_EVP_PKEY "I)I"), |
| NATIVE_METHOD(NativeCrypto, get_RSA_private_params, "(" REF_EVP_PKEY ")[[B"), |
| NATIVE_METHOD(NativeCrypto, get_RSA_public_params, "(" REF_EVP_PKEY ")[[B"), |
| NATIVE_METHOD(NativeCrypto, DH_generate_parameters_ex, "(IJ)J"), |
| NATIVE_METHOD(NativeCrypto, DH_generate_key, "(" REF_EVP_PKEY ")V"), |
| NATIVE_METHOD(NativeCrypto, get_DH_params, "(" REF_EVP_PKEY ")[[B"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_new_by_curve_name, "(Ljava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_new_arbitrary, "([B[B[B[B[B[BI)J"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_set_asn1_flag, "(" REF_EC_GROUP "I)V"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_set_point_conversion_form, "(" REF_EC_GROUP "I)V"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_get_curve_name, "(" REF_EC_GROUP ")Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_get_curve, "(" REF_EC_GROUP ")[[B"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_get_order, "(" REF_EC_GROUP ")[B"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_get_degree, "(" REF_EC_GROUP ")I"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_get_cofactor, "(" REF_EC_GROUP ")[B"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_clear_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_cmp, "(" REF_EC_GROUP REF_EC_GROUP ")Z"), |
| NATIVE_METHOD(NativeCrypto, EC_GROUP_get_generator, "(" REF_EC_GROUP ")J"), |
| NATIVE_METHOD(NativeCrypto, get_EC_GROUP_type, "(" REF_EC_GROUP ")I"), |
| NATIVE_METHOD(NativeCrypto, EC_POINT_new, "(" REF_EC_GROUP ")J"), |
| NATIVE_METHOD(NativeCrypto, EC_POINT_clear_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, EC_POINT_cmp, "(" REF_EC_GROUP REF_EC_POINT REF_EC_POINT ")Z"), |
| NATIVE_METHOD(NativeCrypto, EC_POINT_set_affine_coordinates, "(" REF_EC_GROUP REF_EC_POINT "[B[B)V"), |
| NATIVE_METHOD(NativeCrypto, EC_POINT_get_affine_coordinates, "(" REF_EC_GROUP REF_EC_POINT ")[[B"), |
| NATIVE_METHOD(NativeCrypto, EC_KEY_generate_key, "(" REF_EC_GROUP ")J"), |
| NATIVE_METHOD(NativeCrypto, EC_KEY_get1_group, "(" REF_EVP_PKEY ")J"), |
| NATIVE_METHOD(NativeCrypto, EC_KEY_get_private_key, "(" REF_EVP_PKEY ")[B"), |
| NATIVE_METHOD(NativeCrypto, EC_KEY_get_public_key, "(" REF_EVP_PKEY ")J"), |
| NATIVE_METHOD(NativeCrypto, EC_KEY_set_nonce_from_hash, "(" REF_EVP_PKEY "Z)V"), |
| NATIVE_METHOD(NativeCrypto, ECDH_compute_key, "([BI" REF_EVP_PKEY REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, EVP_MD_CTX_create, "()J"), |
| NATIVE_METHOD(NativeCrypto, EVP_MD_CTX_init, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_MD_CTX_destroy, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_MD_CTX_copy, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_DigestInit, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_DigestUpdate, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[BII)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_DigestFinal, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[BI)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_get_digestbyname, "(Ljava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_MD_block_size, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_MD_size, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_SignInit, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_SignUpdate, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[BII)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_SignFinal, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[BI" REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, EVP_VerifyInit, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_VerifyUpdate, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[BII)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_VerifyFinal, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[BII" REF_EVP_PKEY ")I"), |
| NATIVE_METHOD(NativeCrypto, EVP_DigestSignInit, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;J" REF_EVP_PKEY ")V"), |
| NATIVE_METHOD(NativeCrypto, EVP_DigestSignUpdate, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;[B)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_DigestSignFinal, "(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef$EVP_MD_CTX;)[B"), |
| NATIVE_METHOD(NativeCrypto, EVP_get_cipherbyname, "(Ljava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_CipherInit_ex, "(" REF_EVP_CIPHER_CTX "J[B[BZ)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_CipherUpdate, "(" REF_EVP_CIPHER_CTX "[BI[BII)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_CipherFinal_ex, "(" REF_EVP_CIPHER_CTX "[BI)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_CIPHER_iv_length, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_CIPHER_CTX_new, "()J"), |
| NATIVE_METHOD(NativeCrypto, EVP_CIPHER_CTX_block_size, "(" REF_EVP_CIPHER_CTX ")I"), |
| NATIVE_METHOD(NativeCrypto, get_EVP_CIPHER_CTX_buf_len, "(" REF_EVP_CIPHER_CTX ")I"), |
| NATIVE_METHOD(NativeCrypto, get_EVP_CIPHER_CTX_final_used, "(" REF_EVP_CIPHER_CTX ")Z"), |
| NATIVE_METHOD(NativeCrypto, EVP_CIPHER_CTX_set_padding, "(" REF_EVP_CIPHER_CTX "Z)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_CIPHER_CTX_set_key_length, "(" REF_EVP_CIPHER_CTX "I)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_CIPHER_CTX_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_aead_aes_128_gcm, "()J"), |
| NATIVE_METHOD(NativeCrypto, EVP_aead_aes_256_gcm, "()J"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_CTX_init, "(J[BI)J"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_CTX_cleanup, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_max_overhead, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_nonce_length, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_max_tag_len, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_CTX_seal, "(" REF_EVP_AEAD_CTX "[BI[B[BII[B)I"), |
| NATIVE_METHOD(NativeCrypto, EVP_AEAD_CTX_open, "(" REF_EVP_AEAD_CTX "[BI[B[BII[B)I"), |
| NATIVE_METHOD(NativeCrypto, RAND_seed, "([B)V"), |
| NATIVE_METHOD(NativeCrypto, RAND_load_file, "(Ljava/lang/String;J)I"), |
| NATIVE_METHOD(NativeCrypto, RAND_bytes, "([B)V"), |
| NATIVE_METHOD(NativeCrypto, OBJ_txt2nid, "(Ljava/lang/String;)I"), |
| NATIVE_METHOD(NativeCrypto, OBJ_txt2nid_longName, "(Ljava/lang/String;)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, OBJ_txt2nid_oid, "(Ljava/lang/String;)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, create_BIO_InputStream, ("(L" TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/OpenSSLBIOInputStream;Z)J")), |
| NATIVE_METHOD(NativeCrypto, create_BIO_OutputStream, "(Ljava/io/OutputStream;)J"), |
| NATIVE_METHOD(NativeCrypto, BIO_read, "(J[B)I"), |
| NATIVE_METHOD(NativeCrypto, BIO_write, "(J[BII)V"), |
| NATIVE_METHOD(NativeCrypto, BIO_free_all, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, X509_NAME_print_ex, "(JJ)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, d2i_X509_bio, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, d2i_X509, "([B)J"), |
| NATIVE_METHOD(NativeCrypto, i2d_X509, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, i2d_X509_PUBKEY, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, PEM_read_bio_X509, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, PEM_read_bio_PKCS7, "(JI)[J"), |
| NATIVE_METHOD(NativeCrypto, d2i_PKCS7_bio, "(JI)[J"), |
| NATIVE_METHOD(NativeCrypto, i2d_PKCS7, "([J)[B"), |
| NATIVE_METHOD(NativeCrypto, ASN1_seq_unpack_X509_bio, "(J)[J"), |
| NATIVE_METHOD(NativeCrypto, ASN1_seq_pack_X509, "([J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, X509_cmp, "(JJ)I"), |
| NATIVE_METHOD(NativeCrypto, get_X509_hashCode, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, X509_print_ex, "(JJJJ)V"), |
| NATIVE_METHOD(NativeCrypto, X509_get_pubkey, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_get_issuer_name, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_get_subject_name, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, get_X509_pubkey_oid, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_sig_alg_oid, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_sig_alg_parameter, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, get_X509_issuerUID, "(J)[Z"), |
| NATIVE_METHOD(NativeCrypto, get_X509_subjectUID, "(J)[Z"), |
| NATIVE_METHOD(NativeCrypto, get_X509_ex_kusage, "(J)[Z"), |
| NATIVE_METHOD(NativeCrypto, get_X509_ex_xkusage, "(J)[Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_ex_pathlen, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, X509_get_ext_oid, "(JLjava/lang/String;)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_ext_oid, "(JLjava/lang/String;)[B"), |
| NATIVE_METHOD(NativeCrypto, get_X509_CRL_crl_enc, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_verify, "(J" REF_EVP_PKEY ")V"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_lastUpdate, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_nextUpdate, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_REVOKED_get_ext_oid, "(JLjava/lang/String;)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_REVOKED_get_serialNumber, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_REVOKED_print, "(JJ)V"), |
| NATIVE_METHOD(NativeCrypto, get_X509_REVOKED_revocationDate, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, get_X509_ext_oids, "(JI)[Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_CRL_ext_oids, "(JI)[Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_REVOKED_ext_oids, "(JI)[Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_GENERAL_NAME_stack, "(JI)[[Ljava/lang/Object;"), |
| NATIVE_METHOD(NativeCrypto, X509_get_notBefore, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_get_notAfter, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_get_version, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_get_serialNumber, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_verify, "(J" REF_EVP_PKEY ")V"), |
| NATIVE_METHOD(NativeCrypto, get_X509_cert_info_enc, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, get_X509_signature, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, get_X509_CRL_signature, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, get_X509_ex_flags, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, X509_check_issued, "(JJ)I"), |
| NATIVE_METHOD(NativeCrypto, d2i_X509_CRL_bio, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, PEM_read_bio_X509_CRL, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get0_by_cert, "(JJ)J"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get0_by_serial, "(J[B)J"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_REVOKED, "(J)[J"), |
| NATIVE_METHOD(NativeCrypto, i2d_X509_CRL, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_print, "(JJ)V"), |
| NATIVE_METHOD(NativeCrypto, get_X509_CRL_sig_alg_oid, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_X509_CRL_sig_alg_parameter, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_issuer_name, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_version, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, X509_CRL_get_ext, "(JLjava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, X509_REVOKED_get_ext, "(JLjava/lang/String;)J"), |
| NATIVE_METHOD(NativeCrypto, X509_REVOKED_dup, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, i2d_X509_REVOKED, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, X509_supported_extension, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, ASN1_TIME_to_Calendar, "(JLjava/util/Calendar;)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_CTX_new, "()J"), |
| NATIVE_METHOD(NativeCrypto, SSL_CTX_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_CTX_set_session_id_context, "(J[B)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_new, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_enable_tls_channel_id, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_tls_channel_id, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, SSL_set1_tls_channel_id, "(J" REF_EVP_PKEY ")V"), |
| NATIVE_METHOD(NativeCrypto, SSL_use_PrivateKey, "(J" REF_EVP_PKEY ")V"), |
| NATIVE_METHOD(NativeCrypto, SSL_use_certificate, "(J[J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_check_private_key, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_client_CA_list, "(J[[B)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_mode, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_mode, "(JJ)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_clear_mode, "(JJ)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_options, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_options, "(JJ)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_clear_options, "(JJ)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_use_psk_identity_hint, "(JLjava/lang/String;)V"), |
| NATIVE_METHOD(NativeCrypto, set_SSL_psk_client_callback_enabled, "(JZ)V"), |
| NATIVE_METHOD(NativeCrypto, set_SSL_psk_server_callback_enabled, "(JZ)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_cipher_lists, "(J[Ljava/lang/String;)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_ciphers, "(J)[J"), |
| NATIVE_METHOD(NativeCrypto, get_SSL_CIPHER_algorithm_auth, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, get_SSL_CIPHER_algorithm_mkey, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_accept_state, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_connect_state, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_verify, "(JI)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_session, "(JJ)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_session_creation_enabled, "(JZ)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_session_reused, "(J)Z"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_reject_peer_renegotiations, "(JZ)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_tlsext_host_name, "(JLjava/lang/String;)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_servername, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, SSL_do_handshake, "(J" FILE_DESCRIPTOR SSL_CALLBACKS "IZ[B[B)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_do_handshake_bio, "(JJJ" SSL_CALLBACKS "Z[B[B)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_renegotiate, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_certificate, "(J)[J"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_peer_cert_chain, "(J)[J"), |
| NATIVE_METHOD(NativeCrypto, SSL_read, "(J" FILE_DESCRIPTOR SSL_CALLBACKS "[BIII)I"), |
| NATIVE_METHOD(NativeCrypto, SSL_read_BIO, "(J[BIIJJ" SSL_CALLBACKS ")I"), |
| NATIVE_METHOD(NativeCrypto, SSL_write, "(J" FILE_DESCRIPTOR SSL_CALLBACKS "[BIII)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_write_BIO, "(J[BIJ" SSL_CALLBACKS ")I"), |
| NATIVE_METHOD(NativeCrypto, SSL_interrupt, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_shutdown, "(J" FILE_DESCRIPTOR SSL_CALLBACKS ")V"), |
| NATIVE_METHOD(NativeCrypto, SSL_shutdown_BIO, "(JJJ" SSL_CALLBACKS ")V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_shutdown, "(J)I"), |
| NATIVE_METHOD(NativeCrypto, SSL_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_SESSION_session_id, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, SSL_SESSION_get_time, "(J)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_SESSION_get_version, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, SSL_SESSION_cipher, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, SSL_SESSION_free, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, i2d_SSL_SESSION, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, d2i_SSL_SESSION, "([B)J"), |
| NATIVE_METHOD(NativeCrypto, SSL_CTX_enable_npn, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_CTX_disable_npn, "(J)V"), |
| NATIVE_METHOD(NativeCrypto, SSL_get_npn_negotiated_protocol, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, SSL_set_alpn_protos, "(J[B)I"), |
| NATIVE_METHOD(NativeCrypto, SSL_get0_alpn_selected, "(J)[B"), |
| NATIVE_METHOD(NativeCrypto, ERR_peek_last_error, "()J"), |
| NATIVE_METHOD(NativeCrypto, SSL_CIPHER_get_kx_name, "(J)Ljava/lang/String;"), |
| NATIVE_METHOD(NativeCrypto, get_cipher_names, "(Ljava/lang/String;)[Ljava/lang/String;"), |
| }; |
| |
| static jclass getGlobalRefToClass(JNIEnv* env, const char* className) { |
| ScopedLocalRef<jclass> localClass(env, env->FindClass(className)); |
| jclass globalRef = reinterpret_cast<jclass>(env->NewGlobalRef(localClass.get())); |
| if (globalRef == NULL) { |
| ALOGE("failed to find class %s", className); |
| abort(); |
| } |
| return globalRef; |
| } |
| |
| static jmethodID getMethodRef(JNIEnv* env, jclass clazz, const char* name, const char* sig) { |
| jmethodID localMethod = env->GetMethodID(clazz, name, sig); |
| if (localMethod == NULL) { |
| ALOGE("could not find method %s", name); |
| abort(); |
| } |
| return localMethod; |
| } |
| |
| static jfieldID getFieldRef(JNIEnv* env, jclass clazz, const char* name, const char* sig) { |
| jfieldID localField = env->GetFieldID(clazz, name, sig); |
| if (localField == NULL) { |
| ALOGE("could not find field %s", name); |
| abort(); |
| } |
| return localField; |
| } |
| |
| static void initialize_conscrypt(JNIEnv* env) { |
| jniRegisterNativeMethods(env, TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeCrypto", |
| sNativeCryptoMethods, NELEM(sNativeCryptoMethods)); |
| |
| cryptoUpcallsClass = getGlobalRefToClass(env, |
| TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/CryptoUpcalls"); |
| nativeRefClass = getGlobalRefToClass(env, |
| TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/NativeRef"); |
| openSslInputStreamClass = getGlobalRefToClass(env, |
| TO_STRING(JNI_JARJAR_PREFIX) "org/conscrypt/OpenSSLBIOInputStream"); |
| |
| nativeRef_context = getFieldRef(env, nativeRefClass, "context", "J"); |
| |
| calendar_setMethod = getMethodRef(env, calendarClass, "set", "(IIIIII)V"); |
| inputStream_readMethod = getMethodRef(env, inputStreamClass, "read", "([B)I"); |
| integer_valueOfMethod = env->GetStaticMethodID(integerClass, "valueOf", |
| "(I)Ljava/lang/Integer;"); |
| openSslInputStream_readLineMethod = getMethodRef(env, openSslInputStreamClass, "gets", |
| "([B)I"); |
| outputStream_writeMethod = getMethodRef(env, outputStreamClass, "write", "([B)V"); |
| outputStream_flushMethod = getMethodRef(env, outputStreamClass, "flush", "()V"); |
| |
| #ifdef CONSCRYPT_UNBUNDLED |
| findAsynchronousCloseMonitorFuncs(); |
| #endif |
| } |
| |
| static jclass findClass(JNIEnv* env, const char* name) { |
| ScopedLocalRef<jclass> localClass(env, env->FindClass(name)); |
| jclass result = reinterpret_cast<jclass>(env->NewGlobalRef(localClass.get())); |
| if (result == NULL) { |
| ALOGE("failed to find class '%s'", name); |
| abort(); |
| } |
| return result; |
| } |
| |
| #ifdef STATIC_LIB |
| // Give client libs everything they need to initialize our JNI |
| int libconscrypt_JNI_OnLoad(JavaVM *vm, void*) { |
| #else |
| // Use JNI_OnLoad for when we're standalone |
| int JNI_OnLoad(JavaVM *vm, void*) { |
| JNI_TRACE("JNI_OnLoad NativeCrypto"); |
| #endif |
| gJavaVM = vm; |
| |
| JNIEnv *env; |
| if (vm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK) { |
| ALOGE("Could not get JNIEnv"); |
| return JNI_ERR; |
| } |
| |
| byteArrayClass = findClass(env, "[B"); |
| calendarClass = findClass(env, "java/util/Calendar"); |
| inputStreamClass = findClass(env, "java/io/InputStream"); |
| integerClass = findClass(env, "java/lang/Integer"); |
| objectClass = findClass(env, "java/lang/Object"); |
| objectArrayClass = findClass(env, "[Ljava/lang/Object;"); |
| outputStreamClass = findClass(env, "java/io/OutputStream"); |
| stringClass = findClass(env, "java/lang/String"); |
| |
| initialize_conscrypt(env); |
| return JNI_VERSION_1_6; |
| } |
| |
| /* vim: softtabstop=4:shiftwidth=4:expandtab */ |
| |
| /* Local Variables: */ |
| /* mode: c++ */ |
| /* tab-width: 4 */ |
| /* indent-tabs-mode: nil */ |
| /* c-basic-offset: 4 */ |
| /* End: */ |