| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/browser/extensions/api/cast_channel/cast_auth_util.h" | |
| 6 | |
| 7 #include <cert.h> | |
| 8 #include <cryptohi.h> | |
| 9 #include <pk11pub.h> | |
| 10 #include <seccomon.h> | |
| 11 #include <string> | |
| 12 | |
| 13 #include "base/logging.h" | |
| 14 #include "chrome/browser/extensions/api/cast_channel/cast_channel.pb.h" | |
| 15 #include "chrome/browser/extensions/api/cast_channel/cast_message_util.h" | |
| 16 #include "crypto/nss_util.h" | |
| 17 #include "crypto/scoped_nss_types.h" | |
| 18 #include "net/base/hash_value.h" | |
| 19 #include "net/cert/x509_certificate.h" | |
| 20 | |
| 21 namespace { | |
| 22 | |
| 23 // Fingerprints and public keys of the allowed / trusted ICAs. | |
| 24 static const net::SHA1HashValue kFingerprintICA1 = { { | |
| 25 0x57,0x16,0xE2,0xAD,0x73,0x2E,0xBE,0xDA,0xEB,0x18, | |
| 26 0xE8,0x47,0x15,0xA8,0xDE,0x90,0x3B,0x5E,0x2A,0xF4 | |
| 27 } }; | |
| 28 static const unsigned char kPublicKeyICA1[] = { | |
| 29 0x30,0x82,0x01,0x0A,0x02,0x82,0x01,0x01,0x00,0xBC,0x22,0x80, | |
| 30 0xBD,0x80,0xF6,0x3A,0x21,0x00,0x3B,0xAE,0x76,0x5E,0x35,0x7F, | |
| 31 0x3D,0xC3,0x64,0x5C,0x55,0x94,0x86,0x34,0x2F,0x05,0x87,0x28, | |
| 32 0xCD,0xF7,0x69,0x8C,0x17,0xB3,0x50,0xA7,0xB8,0x82,0xFA,0xDF, | |
| 33 0xC7,0x43,0x2D,0xD6,0x7E,0xAB,0xA0,0x6F,0xB7,0x13,0x72,0x80, | |
| 34 0xA4,0x47,0x15,0xC1,0x20,0x99,0x50,0xCD,0xEC,0x14,0x62,0x09, | |
| 35 0x5B,0xA4,0x98,0xCD,0xD2,0x41,0xB6,0x36,0x4E,0xFF,0xE8,0x2E, | |
| 36 0x32,0x30,0x4A,0x81,0xA8,0x42,0xA3,0x6C,0x9B,0x33,0x6E,0xCA, | |
| 37 0xB2,0xF5,0x53,0x66,0xE0,0x27,0x53,0x86,0x1A,0x85,0x1E,0xA7, | |
| 38 0x39,0x3F,0x4A,0x77,0x8E,0xFB,0x54,0x66,0x66,0xFB,0x58,0x54, | |
| 39 0xC0,0x5E,0x39,0xC7,0xF5,0x50,0x06,0x0B,0xE0,0x8A,0xD4,0xCE, | |
| 40 0xE1,0x6A,0x55,0x1F,0x8B,0x17,0x00,0xE6,0x69,0xA3,0x27,0xE6, | |
| 41 0x08,0x25,0x69,0x3C,0x12,0x9D,0x8D,0x05,0x2C,0xD6,0x2E,0xA2, | |
| 42 0x31,0xDE,0xB4,0x52,0x50,0xD6,0x20,0x49,0xDE,0x71,0xA0,0xF9, | |
| 43 0xAD,0x20,0x40,0x12,0xF1,0xDD,0x25,0xEB,0xD5,0xE6,0xB8,0x36, | |
| 44 0xF4,0xD6,0x8F,0x7F,0xCA,0x43,0xDC,0xD7,0x10,0x5B,0xE6,0x3F, | |
| 45 0x51,0x8A,0x85,0xB3,0xF3,0xFF,0xF6,0x03,0x2D,0xCB,0x23,0x4F, | |
| 46 0x9C,0xAD,0x18,0xE7,0x93,0x05,0x8C,0xAC,0x52,0x9A,0xF7,0x4C, | |
| 47 0xE9,0x99,0x7A,0xBE,0x6E,0x7E,0x4D,0x0A,0xE3,0xC6,0x1C,0xA9, | |
| 48 0x93,0xFA,0x3A,0xA5,0x91,0x5D,0x1C,0xBD,0x66,0xEB,0xCC,0x60, | |
| 49 0xDC,0x86,0x74,0xCA,0xCF,0xF8,0x92,0x1C,0x98,0x7D,0x57,0xFA, | |
| 50 0x61,0x47,0x9E,0xAB,0x80,0xB7,0xE4,0x48,0x80,0x2A,0x92,0xC5, | |
| 51 0x1B,0x02,0x03,0x01,0x00,0x01 | |
| 52 }; | |
| 53 | |
| 54 static const net::SHA1HashValue kFingerprintICA2 = { { | |
| 55 0x1B,0xA2,0x9E,0xC9,0x8E,0x4E,0xB3,0x80,0xEE,0x55, | |
| 56 0xB2,0x97,0xFD,0x2E,0x2B,0x2C,0xB6,0x8E,0x0B,0x2F | |
| 57 } }; | |
| 58 static const unsigned char kPublicKeyICA2[] = { | |
| 59 0x30,0x82,0x01,0x0A,0x02,0x82,0x01,0x01,0x00,0xBC,0x22,0x80, | |
| 60 0xBD,0x80,0xF6,0x3A,0x21,0x00,0x3B,0xAE,0x76,0x5E,0x35,0x7F, | |
| 61 0x3D,0xC3,0x64,0x5C,0x55,0x94,0x86,0x34,0x2F,0x05,0x87,0x28, | |
| 62 0xCD,0xF7,0x69,0x8C,0x17,0xB3,0x50,0xA7,0xB8,0x82,0xFA,0xDF, | |
| 63 0xC7,0x43,0x2D,0xD6,0x7E,0xAB,0xA0,0x6F,0xB7,0x13,0x72,0x80, | |
| 64 0xA4,0x47,0x15,0xC1,0x20,0x99,0x50,0xCD,0xEC,0x14,0x62,0x09, | |
| 65 0x5B,0xA4,0x98,0xCD,0xD2,0x41,0xB6,0x36,0x4E,0xFF,0xE8,0x2E, | |
| 66 0x32,0x30,0x4A,0x81,0xA8,0x42,0xA3,0x6C,0x9B,0x33,0x6E,0xCA, | |
| 67 0xB2,0xF5,0x53,0x66,0xE0,0x27,0x53,0x86,0x1A,0x85,0x1E,0xA7, | |
| 68 0x39,0x3F,0x4A,0x77,0x8E,0xFB,0x54,0x66,0x66,0xFB,0x58,0x54, | |
| 69 0xC0,0x5E,0x39,0xC7,0xF5,0x50,0x06,0x0B,0xE0,0x8A,0xD4,0xCE, | |
| 70 0xE1,0x6A,0x55,0x1F,0x8B,0x17,0x00,0xE6,0x69,0xA3,0x27,0xE6, | |
| 71 0x08,0x25,0x69,0x3C,0x12,0x9D,0x8D,0x05,0x2C,0xD6,0x2E,0xA2, | |
| 72 0x31,0xDE,0xB4,0x52,0x50,0xD6,0x20,0x49,0xDE,0x71,0xA0,0xF9, | |
| 73 0xAD,0x20,0x40,0x12,0xF1,0xDD,0x25,0xEB,0xD5,0xE6,0xB8,0x36, | |
| 74 0xF4,0xD6,0x8F,0x7F,0xCA,0x43,0xDC,0xD7,0x10,0x5B,0xE6,0x3F, | |
| 75 0x51,0x8A,0x85,0xB3,0xF3,0xFF,0xF6,0x03,0x2D,0xCB,0x23,0x4F, | |
| 76 0x9C,0xAD,0x18,0xE7,0x93,0x05,0x8C,0xAC,0x52,0x9A,0xF7,0x4C, | |
| 77 0xE9,0x99,0x7A,0xBE,0x6E,0x7E,0x4D,0x0A,0xE3,0xC6,0x1C,0xA9, | |
| 78 0x93,0xFA,0x3A,0xA5,0x91,0x5D,0x1C,0xBD,0x66,0xEB,0xCC,0x60, | |
| 79 0xDC,0x86,0x74,0xCA,0xCF,0xF8,0x92,0x1C,0x98,0x7D,0x57,0xFA, | |
| 80 0x61,0x47,0x9E,0xAB,0x80,0xB7,0xE4,0x48,0x80,0x2A,0x92,0xC5, | |
| 81 0x1B,0x02,0x03,0x01,0x00,0x01 | |
| 82 }; | |
| 83 | |
| 84 static const net::SHA1HashValue kFingerprintICA3 = { { | |
| 85 0x97,0x05,0xCE,0xF6,0x3F,0xA9,0x5E,0x0F,0xE7,0x61, | |
| 86 0xFB,0x08,0x44,0x31,0xBE,0xDE,0x01,0xB8,0xFB,0xEB | |
| 87 } }; | |
| 88 static const unsigned char kPublicKeyICA3[] = { | |
| 89 0x30,0x82,0x01,0x0A,0x02,0x82,0x01,0x01,0x00,0xB7,0xE8,0xC3, | |
| 90 0xE4,0x2C,0xDE,0x74,0x53,0xF2,0x49,0x95,0x6D,0xD1,0xDA,0x69, | |
| 91 0x57,0x0D,0x86,0xE5,0xED,0xB4,0xB9,0xE6,0x73,0x9F,0x6C,0xAD, | |
| 92 0x3B,0x64,0x85,0x03,0x0D,0x08,0x44,0xAF,0x18,0x69,0x82,0xAD, | |
| 93 0xA9,0x74,0x64,0x37,0x47,0xE1,0xE7,0x26,0x19,0x33,0x3C,0xE2, | |
| 94 0xD0,0xB5,0x84,0x3C,0xD7,0xAC,0x63,0xAE,0xC4,0x32,0x23,0xF6, | |
| 95 0xDC,0x14,0x10,0x4B,0x95,0x7F,0xE8,0x98,0xD7,0x7A,0x9E,0x43, | |
| 96 0x3D,0x68,0x8B,0x2A,0x70,0xF7,0x1E,0x43,0x70,0xBA,0xA5,0xA5, | |
| 97 0x93,0xAD,0x8A,0xD4,0x9F,0xAC,0x83,0x16,0xF3,0x48,0x5F,0xC5, | |
| 98 0xE0,0xA5,0x44,0xB8,0x4F,0xD9,0xD8,0x75,0x90,0x25,0x8B,0xE3, | |
| 99 0x1C,0x6C,0xDA,0x88,0xFF,0x09,0x2B,0xCA,0x1E,0x48,0xDD,0x76, | |
| 100 0x0F,0x68,0x56,0x7B,0x15,0x9D,0xCA,0x6B,0x1C,0xF7,0x48,0xC2, | |
| 101 0x89,0xC6,0x93,0x0A,0x31,0xF2,0x78,0x27,0x45,0x3D,0xF1,0x0D, | |
| 102 0x5B,0x6E,0x55,0x32,0xEF,0x49,0xA0,0xD6,0xAF,0xA6,0x30,0x91, | |
| 103 0xF2,0x21,0x2F,0xDB,0xA4,0x29,0xB9,0x9B,0x22,0xBC,0xCD,0x0B, | |
| 104 0xA6,0x8B,0xA6,0x22,0x79,0xFD,0xCF,0x95,0x93,0x96,0xB3,0x23, | |
| 105 0xC9,0xC6,0x30,0x8E,0xC0,0xE9,0x1F,0xEC,0xFB,0xF5,0x88,0xDD, | |
| 106 0x97,0x72,0x16,0x29,0x08,0xFA,0x42,0xE7,0x4F,0xCA,0xAE,0xD7, | |
| 107 0x0F,0x23,0x48,0x9B,0x82,0xA7,0x37,0x4A,0xDD,0x60,0x04,0x75, | |
| 108 0xDC,0xDE,0x09,0x98,0xD2,0x16,0x23,0x04,0x70,0x4D,0x99,0x9F, | |
| 109 0x4A,0x82,0x28,0xE6,0xBE,0x8F,0x9D,0xBF,0xA1,0x4B,0xA2,0xBA, | |
| 110 0xF5,0xB2,0x51,0x1E,0x4E,0xE7,0x80,0x9E,0x7A,0x38,0xA1,0xC7, | |
| 111 0x09,0x02,0x03,0x01,0x00,0x01 | |
| 112 }; | |
| 113 | |
| 114 static const net::SHA1HashValue kFingerprintICA4 = { { | |
| 115 0x01,0xF5,0x28,0x56,0x33,0x80,0x9B,0x31,0xE7,0xD9, | |
| 116 0xF7,0x4E,0xAA,0xDD,0x97,0x37,0xA0,0x28,0xE7,0x24 | |
| 117 } }; | |
| 118 static const unsigned char kPublicKeyICA4[] = { | |
| 119 0x30,0x82,0x01,0x0A,0x02,0x82,0x01,0x01,0x00,0xB0,0x0E,0x5E, | |
| 120 0x07,0x3A,0xDF,0xA4,0x5F,0x68,0xF7,0x21,0xC7,0x64,0xDB,0xB6, | |
| 121 0x76,0xEF,0xEE,0x8B,0x93,0xF8,0xF6,0x1B,0x88,0xE1,0x93,0xB7, | |
| 122 0x17,0xF0,0x15,0x1E,0x7E,0x52,0x55,0x77,0x3C,0x02,0x8D,0x7B, | |
| 123 0x4A,0x6C,0xD3,0xBD,0xD6,0xC1,0x9C,0x72,0xC8,0xB3,0x15,0xCF, | |
| 124 0x11,0xC1,0xF5,0x46,0xC4,0xD5,0x20,0x47,0xFB,0x30,0xF4,0xE4, | |
| 125 0x61,0x0C,0x68,0xF0,0x5E,0xAB,0x37,0x8E,0x9B,0xE1,0xBC,0x81, | |
| 126 0xC3,0x70,0x8A,0x78,0xD6,0x83,0x34,0x32,0x9C,0x19,0x62,0xEB, | |
| 127 0xE4,0x9C,0xED,0xE3,0x64,0x6C,0x41,0x1D,0x9C,0xD2,0x8B,0x48, | |
| 128 0x4C,0x23,0x90,0x95,0xB3,0xE7,0x52,0xEA,0x05,0x57,0xCC,0x60, | |
| 129 0xB3,0xBA,0x14,0xE4,0xBA,0x00,0x39,0xE4,0x46,0x55,0x74,0xCE, | |
| 130 0x5A,0x8E,0x7A,0x67,0x23,0xDA,0x68,0x0A,0xFA,0xC4,0x84,0x1E, | |
| 131 0xB4,0xC5,0xA1,0xA2,0x6A,0x73,0x1F,0x6E,0xC8,0x2E,0x2F,0x9A, | |
| 132 0x9E,0xA8,0xB1,0x0E,0xFD,0x87,0xA6,0x8F,0x4D,0x3D,0x4B,0x05, | |
| 133 0xD5,0x35,0x5A,0x74,0x4D,0xBC,0x8E,0x82,0x44,0x96,0xF4,0xB5, | |
| 134 0x95,0x60,0x4E,0xA5,0xDF,0x27,0x3D,0x41,0x5C,0x07,0xA3,0xB4, | |
| 135 0x35,0x5A,0xB3,0x9E,0xF2,0x05,0x24,0xCA,0xCD,0x31,0x5A,0x0D, | |
| 136 0x26,0x4C,0xD4,0xD3,0xFD,0x50,0xE1,0x34,0xE9,0x4C,0x81,0x58, | |
| 137 0x30,0xB2,0xC7,0x7A,0xDD,0x81,0x89,0xA6,0xD4,0x3A,0x38,0x84, | |
| 138 0x03,0xB7,0x34,0x9E,0x77,0x3F,0xFF,0x78,0x07,0x5B,0x99,0xC1, | |
| 139 0xB2,0x1F,0x35,0x56,0x6E,0x3A,0x3C,0x0C,0x25,0xE1,0x57,0xF6, | |
| 140 0x8A,0x7E,0x49,0xC0,0xCC,0x83,0x11,0x35,0xE7,0x91,0x6D,0x2E, | |
| 141 0x65,0x02,0x03,0x01,0x00,0x01 | |
| 142 }; | |
| 143 | |
| 144 // Info for trusted ICA certs. | |
| 145 struct ICACertInfo { | |
| 146 const net::SHA1HashValue* fingerprint; | |
| 147 SECItem public_key; | |
| 148 }; | |
| 149 | |
| 150 // List of allowed / trusted ICAs. | |
| 151 static const ICACertInfo kAllowedICAs[] = { | |
| 152 { &kFingerprintICA1, | |
| 153 { siDERCertBuffer, | |
| 154 const_cast<unsigned char*>(kPublicKeyICA1), | |
| 155 sizeof(kPublicKeyICA1) } }, | |
| 156 { &kFingerprintICA2, | |
| 157 { siDERCertBuffer, | |
| 158 const_cast<unsigned char*>(kPublicKeyICA2), | |
| 159 sizeof(kPublicKeyICA2) } }, | |
| 160 { &kFingerprintICA3, | |
| 161 { siDERCertBuffer, | |
| 162 const_cast<unsigned char*>(kPublicKeyICA3), | |
| 163 sizeof(kPublicKeyICA3) } }, | |
| 164 { &kFingerprintICA4, | |
| 165 { siDERCertBuffer, | |
| 166 const_cast<unsigned char*>(kPublicKeyICA4), | |
| 167 sizeof(kPublicKeyICA4) } }, | |
| 168 }; | |
| 169 | |
| 170 typedef scoped_ptr< | |
| 171 CERTCertificate, | |
| 172 crypto::NSSDestroyer<CERTCertificate, CERT_DestroyCertificate> > | |
| 173 ScopedCERTCertificate; | |
| 174 | |
| 175 // Returns the index of the ICA whose fingerprint matches |fingerprint|. | |
| 176 // Returns -1, if no such ICA is found. | |
| 177 static int GetICAWithFingerprint(const net::SHA1HashValue& fingerprint) { | |
| 178 for (size_t i = 0; i < arraysize(kAllowedICAs); ++i) { | |
| 179 if (kAllowedICAs[i].fingerprint->Equals(fingerprint)) | |
| 180 return static_cast<int>(i); | |
| 181 } | |
| 182 return -1; | |
| 183 } | |
| 184 | |
| 185 // Parses out DeviceAuthMessage from CastMessage | |
| 186 static bool ParseAuthMessage( | |
| 187 const extensions::api::cast_channel::CastMessage& challenge_reply, | |
| 188 extensions::api::cast_channel::DeviceAuthMessage* auth_message) { | |
| 189 if (challenge_reply.payload_type() != | |
| 190 extensions::api::cast_channel::CastMessage_PayloadType_BINARY) { | |
| 191 VLOG(1) << "Wrong payload type in challenge reply"; | |
| 192 return false; | |
| 193 } | |
| 194 if (!challenge_reply.has_payload_binary()) { | |
| 195 VLOG(1) << "Payload type is binary but payload_binary field not set"; | |
| 196 return false; | |
| 197 } | |
| 198 if (!auth_message->ParseFromString(challenge_reply.payload_binary())) { | |
| 199 VLOG(1) << "Cannot parse binary payload into DeviceAuthMessage"; | |
| 200 return false; | |
| 201 } | |
| 202 VLOG(1) << "Auth message: " << AuthMessageToString(*auth_message); | |
| 203 if (auth_message->has_error()) { | |
| 204 VLOG(1) << "Auth message error: " << auth_message->error().error_type(); | |
| 205 return false; | |
| 206 } | |
| 207 if (!auth_message->has_response()) { | |
| 208 VLOG(1) << "Auth message has no response field"; | |
| 209 return false; | |
| 210 } | |
| 211 return true; | |
| 212 } | |
| 213 | |
| 214 // Authenticates the given credentials: | |
| 215 // 1. |signature| verification of |data| using |certificate|. | |
| 216 // 2. |certificate| is signed by a trusted CA. | |
| 217 bool VerifyCredentials( | |
| 218 const extensions::api::cast_channel::AuthResponse& response, | |
| 219 const std::string& data) { | |
| 220 const std::string& certificate = response.client_auth_certificate(); | |
| 221 const std::string& signature = response.signature(); | |
| 222 | |
| 223 const SECItem* trusted_ca_key_der; | |
| 224 | |
| 225 // If the list of intermediates is empty then use kPublicKeyICA1 as | |
| 226 // the trusted CA (legacy case). | |
| 227 // Otherwise, use the first intermediate in the list as long as it | |
| 228 // is in the allowed list of intermediates. | |
| 229 int num_intermediates = response.intermediate_certificate_size(); | |
| 230 VLOG(1) << "Response has " << num_intermediates << " intermediates"; | |
| 231 if (num_intermediates <= 0) { | |
| 232 trusted_ca_key_der = &kAllowedICAs[0].public_key; | |
| 233 } else { | |
| 234 const std::string& ica = response.intermediate_certificate(0); | |
| 235 scoped_refptr<net::X509Certificate> ica_cert | |
| 236 = net::X509Certificate::CreateFromBytes(ica.data(), ica.length()); | |
| 237 int index = GetICAWithFingerprint(ica_cert->fingerprint()); | |
| 238 if (index == -1) { | |
| 239 VLOG(1) << "Disallowed intermdiate cert"; | |
| 240 return false; | |
| 241 } | |
| 242 trusted_ca_key_der = &kAllowedICAs[index].public_key; | |
| 243 } | |
| 244 | |
| 245 crypto::EnsureNSSInit(); | |
| 246 SECItem der_cert; | |
| 247 der_cert.type = siDERCertBuffer; | |
| 248 // Make a copy of certificate string so it is safe to type cast. | |
| 249 der_cert.data = reinterpret_cast<unsigned char*>(const_cast<char*>( | |
| 250 certificate.data())); | |
| 251 der_cert.len = certificate.length(); | |
| 252 | |
| 253 // Parse into a certificate structure. | |
| 254 ScopedCERTCertificate cert(CERT_NewTempCertificate( | |
| 255 CERT_GetDefaultCertDB(), &der_cert, NULL, PR_FALSE, PR_TRUE)); | |
| 256 if (!cert.get()) { | |
| 257 VLOG(1) << "Failed to parse certificate."; | |
| 258 return false; | |
| 259 } | |
| 260 | |
| 261 // Check that the certificate is signed by trusted CA. | |
| 262 // NOTE: We const_cast trusted_ca_key_der since on some platforms | |
| 263 // SECKEY_ImportDERPublicKey API takes in SECItem* and not const | |
| 264 // SECItem*. | |
| 265 crypto::ScopedSECKEYPublicKey ca_public_key( | |
| 266 SECKEY_ImportDERPublicKey( | |
| 267 const_cast<SECItem*>(trusted_ca_key_der), CKK_RSA)); | |
| 268 SECStatus verified = CERT_VerifySignedDataWithPublicKey( | |
| 269 &cert->signatureWrap, ca_public_key.get(), NULL); | |
| 270 if (verified != SECSuccess) { | |
| 271 VLOG(1)<< "Cert not signed by trusted CA"; | |
| 272 return false; | |
| 273 } | |
| 274 VLOG(1) << "Cert signed by trusted CA"; | |
| 275 | |
| 276 // Verify that the |signature| matches |data|. | |
| 277 crypto::ScopedSECKEYPublicKey public_key(CERT_ExtractPublicKey(cert.get())); | |
| 278 if (!public_key.get()) { | |
| 279 VLOG(1) << "Unable to extract public key from certificate."; | |
| 280 return false; | |
| 281 } | |
| 282 SECItem signature_item; | |
| 283 signature_item.type = siBuffer; | |
| 284 signature_item.data = reinterpret_cast<unsigned char*>( | |
| 285 const_cast<char*>(signature.data())); | |
| 286 signature_item.len = signature.length(); | |
| 287 verified = VFY_VerifyDataDirect( | |
| 288 reinterpret_cast<unsigned char*>(const_cast<char*>(data.data())), | |
| 289 data.size(), | |
| 290 public_key.get(), | |
| 291 &signature_item, | |
| 292 SEC_OID_PKCS1_RSA_ENCRYPTION, | |
| 293 SEC_OID_SHA1, NULL, NULL); | |
| 294 | |
| 295 if (verified != SECSuccess) { | |
| 296 VLOG(1) << "Signed blobs did not match."; | |
| 297 return false; | |
| 298 } | |
| 299 VLOG(1) << "Signature verification succeeded"; | |
| 300 return true; | |
| 301 } | |
| 302 | |
| 303 } // namespace | |
| 304 | |
| 305 namespace extensions { | |
| 306 namespace api { | |
| 307 namespace cast_channel { | |
| 308 | |
| 309 bool AuthenticateChallengeReply(const CastMessage& challenge_reply, | |
| 310 const std::string& peer_cert) { | |
| 311 if (peer_cert.empty()) | |
| 312 return false; | |
| 313 | |
| 314 VLOG(1) << "Challenge reply: " << CastMessageToString(challenge_reply); | |
| 315 DeviceAuthMessage auth_message; | |
| 316 if (!ParseAuthMessage(challenge_reply, &auth_message)) | |
| 317 return false; | |
| 318 | |
| 319 const AuthResponse& response = auth_message.response(); | |
| 320 return VerifyCredentials(response, peer_cert); | |
| 321 } | |
| 322 | |
| 323 } // namespace cast_channel | |
| 324 } // namespace api | |
| 325 } // namespace extensions | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 395333003:
Extensions: Move cast_channel and hid APIs to extensions/. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src