| /* |
| * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project |
| * 1999. |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1999 The OpenSSL Project. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * licensing@OpenSSL.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). */ |
| |
| #include <stdio.h> |
| |
| #include <openssl/asn1t.h> |
| #include <openssl/conf.h> |
| #include <openssl/err.h> |
| #include <openssl/obj.h> |
| #include <openssl/x509v3.h> |
| |
| #include "internal.h" |
| |
| |
| static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, |
| const X509V3_CTX *ctx, |
| const STACK_OF(CONF_VALUE) *nval); |
| static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE( |
| const X509V3_EXT_METHOD *method, void *eku, STACK_OF(CONF_VALUE) *extlist); |
| |
| const X509V3_EXT_METHOD v3_ext_ku = { |
| NID_ext_key_usage, |
| 0, |
| ASN1_ITEM_ref(EXTENDED_KEY_USAGE), |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| i2v_EXTENDED_KEY_USAGE, |
| v2i_EXTENDED_KEY_USAGE, |
| 0, |
| 0, |
| NULL, |
| }; |
| |
| // NB OCSP acceptable responses also is a SEQUENCE OF OBJECT |
| const X509V3_EXT_METHOD v3_ocsp_accresp = { |
| NID_id_pkix_OCSP_acceptableResponses, |
| 0, |
| ASN1_ITEM_ref(EXTENDED_KEY_USAGE), |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| 0, |
| i2v_EXTENDED_KEY_USAGE, |
| v2i_EXTENDED_KEY_USAGE, |
| 0, |
| 0, |
| NULL, |
| }; |
| |
| ASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) = ASN1_EX_TEMPLATE_TYPE( |
| ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT) |
| ASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE) |
| |
| IMPLEMENT_ASN1_FUNCTIONS_const(EXTENDED_KEY_USAGE) |
| |
| static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE( |
| const X509V3_EXT_METHOD *method, void *a, STACK_OF(CONF_VALUE) *ext_list) { |
| const EXTENDED_KEY_USAGE *eku = a; |
| for (size_t i = 0; i < sk_ASN1_OBJECT_num(eku); i++) { |
| const ASN1_OBJECT *obj = sk_ASN1_OBJECT_value(eku, i); |
| char obj_tmp[80]; |
| i2t_ASN1_OBJECT(obj_tmp, 80, obj); |
| X509V3_add_value(NULL, obj_tmp, &ext_list); |
| } |
| return ext_list; |
| } |
| |
| static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, |
| const X509V3_CTX *ctx, |
| const STACK_OF(CONF_VALUE) *nval) { |
| EXTENDED_KEY_USAGE *extku = sk_ASN1_OBJECT_new_null(); |
| if (extku == NULL) { |
| return NULL; |
| } |
| |
| for (size_t i = 0; i < sk_CONF_VALUE_num(nval); i++) { |
| const CONF_VALUE *val = sk_CONF_VALUE_value(nval, i); |
| const char *extval; |
| if (val->value) { |
| extval = val->value; |
| } else { |
| extval = val->name; |
| } |
| ASN1_OBJECT *obj = OBJ_txt2obj(extval, 0); |
| if (obj == NULL || !sk_ASN1_OBJECT_push(extku, obj)) { |
| ASN1_OBJECT_free(obj); |
| sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free); |
| OPENSSL_PUT_ERROR(X509V3, X509V3_R_INVALID_OBJECT_IDENTIFIER); |
| X509V3_conf_err(val); |
| return NULL; |
| } |
| } |
| |
| return extku; |
| } |