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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/base/ssl_cipher_suite_names.h"
#include <stdlib.h>
#include "base/logging.h"
#include "net/base/ssl_connection_status_flags.h"
// Rather than storing the names of all the ciphersuites we eliminate the
// redundancy and break each cipher suite into a key exchange method, cipher
// and mac. For all the ciphersuites in the IANA registry, we extract each of
// those components from the name, number them and pack the result into a
// 16-bit number thus:
// (MSB to LSB)
// <4 bits> unused
// <5 bits> key exchange
// <4 bits> cipher
// <3 bits> mac
// The following tables were generated by ssl_cipher_suite_names_generate.go,
// found in the same directory as this file.
struct CipherSuite {
uint16 cipher_suite, encoded;
};
static const struct CipherSuite kCipherSuites[] = {
{0x0, 0x0}, // TLS_NULL_WITH_NULL_NULL
{0x1, 0x81}, // TLS_RSA_WITH_NULL_MD5
{0x2, 0x82}, // TLS_RSA_WITH_NULL_SHA
{0x3, 0x109}, // TLS_RSA_EXPORT_WITH_RC4_40_MD5
{0x4, 0x91}, // TLS_RSA_WITH_RC4_128_MD5
{0x5, 0x92}, // TLS_RSA_WITH_RC4_128_SHA
{0x6, 0x119}, // TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5
{0x7, 0xa2}, // TLS_RSA_WITH_IDEA_CBC_SHA
{0x8, 0x12a}, // TLS_RSA_EXPORT_WITH_DES40_CBC_SHA
{0x9, 0xb2}, // TLS_RSA_WITH_DES_CBC_SHA
{0xa, 0xba}, // TLS_RSA_WITH_3DES_EDE_CBC_SHA
{0xb, 0x1aa}, // TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA
{0xc, 0x232}, // TLS_DH_DSS_WITH_DES_CBC_SHA
{0xd, 0x23a}, // TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA
{0xe, 0x2aa}, // TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA
{0xf, 0x332}, // TLS_DH_RSA_WITH_DES_CBC_SHA
{0x10, 0x33a}, // TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA
{0x11, 0x3aa}, // TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA
{0x12, 0x432}, // TLS_DHE_DSS_WITH_DES_CBC_SHA
{0x13, 0x43a}, // TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
{0x14, 0x4aa}, // TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA
{0x15, 0x532}, // TLS_DHE_RSA_WITH_DES_CBC_SHA
{0x16, 0x53a}, // TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
{0x17, 0x589}, // TLS_DH_anon_EXPORT_WITH_RC4_40_MD5
{0x18, 0x611}, // TLS_DH_anon_WITH_RC4_128_MD5
{0x19, 0x5aa}, // TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA
{0x1a, 0x632}, // TLS_DH_anon_WITH_DES_CBC_SHA
{0x1b, 0x63a}, // TLS_DH_anon_WITH_3DES_EDE_CBC_SHA
{0x1e, 0x6b2}, // TLS_KRB5_WITH_DES_CBC_SHA
{0x1f, 0x6ba}, // TLS_KRB5_WITH_3DES_EDE_CBC_SHA
{0x20, 0x692}, // TLS_KRB5_WITH_RC4_128_SHA
{0x21, 0x6a2}, // TLS_KRB5_WITH_IDEA_CBC_SHA
{0x22, 0x6b1}, // TLS_KRB5_WITH_DES_CBC_MD5
{0x23, 0x6b9}, // TLS_KRB5_WITH_3DES_EDE_CBC_MD5
{0x24, 0x691}, // TLS_KRB5_WITH_RC4_128_MD5
{0x25, 0x6a1}, // TLS_KRB5_WITH_IDEA_CBC_MD5
{0x26, 0x742}, // TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA
{0x27, 0x71a}, // TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA
{0x28, 0x70a}, // TLS_KRB5_EXPORT_WITH_RC4_40_SHA
{0x29, 0x741}, // TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5
{0x2a, 0x719}, // TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5
{0x2b, 0x709}, // TLS_KRB5_EXPORT_WITH_RC4_40_MD5
{0x2c, 0x782}, // TLS_PSK_WITH_NULL_SHA
{0x2d, 0x802}, // TLS_DHE_PSK_WITH_NULL_SHA
{0x2e, 0x882}, // TLS_RSA_PSK_WITH_NULL_SHA
{0x2f, 0xca}, // TLS_RSA_WITH_AES_128_CBC_SHA
{0x30, 0x24a}, // TLS_DH_DSS_WITH_AES_128_CBC_SHA
{0x31, 0x34a}, // TLS_DH_RSA_WITH_AES_128_CBC_SHA
{0x32, 0x44a}, // TLS_DHE_DSS_WITH_AES_128_CBC_SHA
{0x33, 0x54a}, // TLS_DHE_RSA_WITH_AES_128_CBC_SHA
{0x34, 0x64a}, // TLS_DH_anon_WITH_AES_128_CBC_SHA
{0x35, 0xd2}, // TLS_RSA_WITH_AES_256_CBC_SHA
{0x36, 0x252}, // TLS_DH_DSS_WITH_AES_256_CBC_SHA
{0x37, 0x352}, // TLS_DH_RSA_WITH_AES_256_CBC_SHA
{0x38, 0x452}, // TLS_DHE_DSS_WITH_AES_256_CBC_SHA
{0x39, 0x552}, // TLS_DHE_RSA_WITH_AES_256_CBC_SHA
{0x3a, 0x652}, // TLS_DH_anon_WITH_AES_256_CBC_SHA
{0x3b, 0x83}, // TLS_RSA_WITH_NULL_SHA256
{0x3c, 0xcb}, // TLS_RSA_WITH_AES_128_CBC_SHA256
{0x3d, 0xd3}, // TLS_RSA_WITH_AES_256_CBC_SHA256
{0x3e, 0x24b}, // TLS_DH_DSS_WITH_AES_128_CBC_SHA256
{0x3f, 0x34b}, // TLS_DH_RSA_WITH_AES_128_CBC_SHA256
{0x40, 0x44b}, // TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
{0x41, 0xda}, // TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
{0x42, 0x25a}, // TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA
{0x43, 0x35a}, // TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA
{0x44, 0x45a}, // TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA
{0x45, 0x55a}, // TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
{0x46, 0x65a}, // TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA
{0x67, 0x54b}, // TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
{0x68, 0x253}, // TLS_DH_DSS_WITH_AES_256_CBC_SHA256
{0x69, 0x353}, // TLS_DH_RSA_WITH_AES_256_CBC_SHA256
{0x6a, 0x453}, // TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
{0x6b, 0x553}, // TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
{0x6c, 0x64b}, // TLS_DH_anon_WITH_AES_128_CBC_SHA256
{0x6d, 0x653}, // TLS_DH_anon_WITH_AES_256_CBC_SHA256
{0x84, 0xe2}, // TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
{0x85, 0x262}, // TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA
{0x86, 0x362}, // TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA
{0x87, 0x462}, // TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA
{0x88, 0x562}, // TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
{0x89, 0x662}, // TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA
{0x8a, 0x792}, // TLS_PSK_WITH_RC4_128_SHA
{0x8b, 0x7ba}, // TLS_PSK_WITH_3DES_EDE_CBC_SHA
{0x8c, 0x7ca}, // TLS_PSK_WITH_AES_128_CBC_SHA
{0x8d, 0x7d2}, // TLS_PSK_WITH_AES_256_CBC_SHA
{0x8e, 0x812}, // TLS_DHE_PSK_WITH_RC4_128_SHA
{0x8f, 0x83a}, // TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
{0x90, 0x84a}, // TLS_DHE_PSK_WITH_AES_128_CBC_SHA
{0x91, 0x852}, // TLS_DHE_PSK_WITH_AES_256_CBC_SHA
{0x92, 0x892}, // TLS_RSA_PSK_WITH_RC4_128_SHA
{0x93, 0x8ba}, // TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
{0x94, 0x8ca}, // TLS_RSA_PSK_WITH_AES_128_CBC_SHA
{0x95, 0x8d2}, // TLS_RSA_PSK_WITH_AES_256_CBC_SHA
{0x96, 0xea}, // TLS_RSA_WITH_SEED_CBC_SHA
{0x97, 0x26a}, // TLS_DH_DSS_WITH_SEED_CBC_SHA
{0x98, 0x36a}, // TLS_DH_RSA_WITH_SEED_CBC_SHA
{0x99, 0x46a}, // TLS_DHE_DSS_WITH_SEED_CBC_SHA
{0x9a, 0x56a}, // TLS_DHE_RSA_WITH_SEED_CBC_SHA
{0x9b, 0x66a}, // TLS_DH_anon_WITH_SEED_CBC_SHA
{0x9c, 0xf3}, // TLS_RSA_WITH_AES_128_GCM_SHA256
{0x9d, 0xfc}, // TLS_RSA_WITH_AES_256_GCM_SHA384
{0x9e, 0x573}, // TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
{0x9f, 0x57c}, // TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
{0xa0, 0x373}, // TLS_DH_RSA_WITH_AES_128_GCM_SHA256
{0xa1, 0x37c}, // TLS_DH_RSA_WITH_AES_256_GCM_SHA384
{0xa2, 0x473}, // TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
{0xa3, 0x47c}, // TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
{0xa4, 0x273}, // TLS_DH_DSS_WITH_AES_128_GCM_SHA256
{0xa5, 0x27c}, // TLS_DH_DSS_WITH_AES_256_GCM_SHA384
{0xa6, 0x673}, // TLS_DH_anon_WITH_AES_128_GCM_SHA256
{0xa7, 0x67c}, // TLS_DH_anon_WITH_AES_256_GCM_SHA384
{0xa8, 0x7f3}, // TLS_PSK_WITH_AES_128_GCM_SHA256
{0xa9, 0x7fc}, // TLS_PSK_WITH_AES_256_GCM_SHA384
{0xaa, 0x873}, // TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
{0xab, 0x87c}, // TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
{0xac, 0x8f3}, // TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
{0xad, 0x8fc}, // TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
{0xae, 0x7cb}, // TLS_PSK_WITH_AES_128_CBC_SHA256
{0xaf, 0x7d4}, // TLS_PSK_WITH_AES_256_CBC_SHA384
{0xb0, 0x783}, // TLS_PSK_WITH_NULL_SHA256
{0xb1, 0x784}, // TLS_PSK_WITH_NULL_SHA384
{0xb2, 0x84b}, // TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
{0xb3, 0x854}, // TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
{0xb4, 0x803}, // TLS_DHE_PSK_WITH_NULL_SHA256
{0xb5, 0x804}, // TLS_DHE_PSK_WITH_NULL_SHA384
{0xb6, 0x8cb}, // TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
{0xb7, 0x8d4}, // TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
{0xb8, 0x883}, // TLS_RSA_PSK_WITH_NULL_SHA256
{0xb9, 0x884}, // TLS_RSA_PSK_WITH_NULL_SHA384
{0xba, 0xdb}, // TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
{0xbb, 0x25b}, // TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256
{0xbc, 0x35b}, // TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256
{0xbd, 0x45b}, // TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256
{0xbe, 0x55b}, // TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
{0xbf, 0x65b}, // TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256
{0xc0, 0xe3}, // TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
{0xc1, 0x263}, // TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256
{0xc2, 0x363}, // TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256
{0xc3, 0x463}, // TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256
{0xc4, 0x563}, // TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
{0xc5, 0x663}, // TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256
{0xc001, 0x902}, // TLS_ECDH_ECDSA_WITH_NULL_SHA
{0xc002, 0x912}, // TLS_ECDH_ECDSA_WITH_RC4_128_SHA
{0xc003, 0x93a}, // TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
{0xc004, 0x94a}, // TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
{0xc005, 0x952}, // TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
{0xc006, 0x982}, // TLS_ECDHE_ECDSA_WITH_NULL_SHA
{0xc007, 0x992}, // TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
{0xc008, 0x9ba}, // TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
{0xc009, 0x9ca}, // TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
{0xc00a, 0x9d2}, // TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
{0xc00b, 0xa02}, // TLS_ECDH_RSA_WITH_NULL_SHA
{0xc00c, 0xa12}, // TLS_ECDH_RSA_WITH_RC4_128_SHA
{0xc00d, 0xa3a}, // TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
{0xc00e, 0xa4a}, // TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
{0xc00f, 0xa52}, // TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
{0xc010, 0xa82}, // TLS_ECDHE_RSA_WITH_NULL_SHA
{0xc011, 0xa92}, // TLS_ECDHE_RSA_WITH_RC4_128_SHA
{0xc012, 0xaba}, // TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
{0xc013, 0xaca}, // TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
{0xc014, 0xad2}, // TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
{0xc015, 0xb02}, // TLS_ECDH_anon_WITH_NULL_SHA
{0xc016, 0xb12}, // TLS_ECDH_anon_WITH_RC4_128_SHA
{0xc017, 0xb3a}, // TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA
{0xc018, 0xb4a}, // TLS_ECDH_anon_WITH_AES_128_CBC_SHA
{0xc019, 0xb52}, // TLS_ECDH_anon_WITH_AES_256_CBC_SHA
{0xc01a, 0xbba}, // TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA
{0xc01b, 0xc3a}, // TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA
{0xc01c, 0xcba}, // TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA
{0xc01d, 0xbca}, // TLS_SRP_SHA_WITH_AES_128_CBC_SHA
{0xc01e, 0xc4a}, // TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA
{0xc01f, 0xcca}, // TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA
{0xc020, 0xbd2}, // TLS_SRP_SHA_WITH_AES_256_CBC_SHA
{0xc021, 0xc52}, // TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA
{0xc022, 0xcd2}, // TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA
{0xc023, 0x9cb}, // TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
{0xc024, 0x9d4}, // TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
{0xc025, 0x94b}, // TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
{0xc026, 0x954}, // TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
{0xc027, 0xacb}, // TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
{0xc028, 0xad4}, // TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
{0xc029, 0xa4b}, // TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
{0xc02a, 0xa54}, // TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
{0xc02b, 0x9f3}, // TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
{0xc02c, 0x9fc}, // TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
{0xc02d, 0x973}, // TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
{0xc02e, 0x97c}, // TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
{0xc02f, 0xaf3}, // TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
{0xc030, 0xafc}, // TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
{0xc031, 0xa73}, // TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
{0xc032, 0xa7c}, // TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
{0xc033, 0xd12}, // TLS_ECDHE_PSK_WITH_RC4_128_SHA
{0xc034, 0xd3a}, // TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
{0xc035, 0xd4a}, // TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
{0xc036, 0xd52}, // TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
{0xc037, 0xd4b}, // TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
{0xc038, 0xd54}, // TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
{0xc039, 0xd02}, // TLS_ECDHE_PSK_WITH_NULL_SHA
{0xc03a, 0xd03}, // TLS_ECDHE_PSK_WITH_NULL_SHA256
{0xc03b, 0xd04}, // TLS_ECDHE_PSK_WITH_NULL_SHA384
};
static const struct {
char name[15];
} kKeyExchangeNames[27] = {
{"NULL"}, // 0
{"RSA"}, // 1
{"RSA_EXPORT"}, // 2
{"DH_DSS_EXPORT"}, // 3
{"DH_DSS"}, // 4
{"DH_RSA_EXPORT"}, // 5
{"DH_RSA"}, // 6
{"DHE_DSS_EXPORT"}, // 7
{"DHE_DSS"}, // 8
{"DHE_RSA_EXPORT"}, // 9
{"DHE_RSA"}, // 10
{"DH_anon_EXPORT"}, // 11
{"DH_anon"}, // 12
{"KRB5"}, // 13
{"KRB5_EXPORT"}, // 14
{"PSK"}, // 15
{"DHE_PSK"}, // 16
{"RSA_PSK"}, // 17
{"ECDH_ECDSA"}, // 18
{"ECDHE_ECDSA"}, // 19
{"ECDH_RSA"}, // 20
{"ECDHE_RSA"}, // 21
{"ECDH_anon"}, // 22
{"SRP_SHA"}, // 23
{"SRP_SHA_RSA"}, // 24
{"SRP_SHA_DSS"}, // 25
{"ECDHE_PSK"}, // 26
};
static const struct {
char name[17];
} kCipherNames[16] = {
{"NULL"}, // 0
{"RC4_40"}, // 1
{"RC4_128"}, // 2
{"RC2_CBC_40"}, // 3
{"IDEA_CBC"}, // 4
{"DES40_CBC"}, // 5
{"DES_CBC"}, // 6
{"3DES_EDE_CBC"}, // 7
{"DES_CBC_40"}, // 8
{"AES_128_CBC"}, // 9
{"AES_256_CBC"}, // 10
{"CAMELLIA_128_CBC"}, // 11
{"CAMELLIA_256_CBC"}, // 12
{"SEED_CBC"}, // 13
{"AES_128_GCM"}, // 14
{"AES_256_GCM"}, // 15
};
static const struct {
char name[7];
} kMacNames[5] = {
{"NULL"}, // 0
{"MD5"}, // 1
{"SHA1"}, // 2
{"SHA256"}, // 3
{"SHA384"}, // 4
};
namespace net {
static int CipherSuiteCmp(const void* ia, const void* ib) {
const CipherSuite* a = static_cast<const CipherSuite*>(ia);
const CipherSuite* b = static_cast<const CipherSuite*>(ib);
if (a->cipher_suite < b->cipher_suite) {
return -1;
} else if (a->cipher_suite == b->cipher_suite) {
return 0;
} else {
return 1;
}
}
void SSLCipherSuiteToStrings(const char** key_exchange_str,
const char** cipher_str,
const char** mac_str, uint16 cipher_suite) {
*key_exchange_str = *cipher_str = *mac_str = "???";
struct CipherSuite desired = {0};
desired.cipher_suite = cipher_suite;
void* r = bsearch(&desired, kCipherSuites,
arraysize(kCipherSuites), sizeof(kCipherSuites[0]),
CipherSuiteCmp);
if (!r)
return;
const CipherSuite* cs = static_cast<CipherSuite*>(r);
const int key_exchange = cs->encoded >> 7;
const int cipher = (cs->encoded >> 3) & 0xf;
const int mac = cs->encoded & 0x7;
*key_exchange_str = kKeyExchangeNames[key_exchange].name;
*cipher_str = kCipherNames[cipher].name;
*mac_str = kMacNames[mac].name;
}
void SSLCompressionToString(const char** name, uint8 compresssion) {
if (compresssion == 0) {
*name = "NONE";
} else if (compresssion == 1) {
*name = "DEFLATE";
} else if (compresssion == 64) {
*name = "LZS";
} else {
*name = "???";
}
}
void SSLVersionToString(const char** name, int ssl_version) {
switch (ssl_version) {
case SSL_CONNECTION_VERSION_SSL2:
*name = "SSL 2.0";
break;
case SSL_CONNECTION_VERSION_SSL3:
*name = "SSL 3.0";
break;
case SSL_CONNECTION_VERSION_TLS1:
*name = "TLS 1.0";
break;
case SSL_CONNECTION_VERSION_TLS1_1:
*name = "TLS 1.1";
break;
case SSL_CONNECTION_VERSION_TLS1_2:
*name = "TLS 1.2";
break;
default:
NOTREACHED() << ssl_version;
*name = "???";
break;
}
}
} // namespace net