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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/socket/dns_cert_provenance_checker.h" | 5 #include "net/socket/dns_cert_provenance_checker.h" |
| 6 | 6 |
| 7 #if !defined(USE_OPENSSL) | 7 #if !defined(USE_OPENSSL) |
| 8 | 8 |
| 9 #include <nspr.h> | 9 #include <nspr.h> |
| 10 | 10 |
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| 211 | 211 |
| 212 CERTSubjectPublicKeyInfo* spki = SECKEY_DecodeDERSubjectPublicKeyInfo(&der); | 212 CERTSubjectPublicKeyInfo* spki = SECKEY_DecodeDERSubjectPublicKeyInfo(&der); |
| 213 SECKEYPublicKey* public_key = SECKEY_ExtractPublicKey(spki); | 213 SECKEYPublicKey* public_key = SECKEY_ExtractPublicKey(spki); |
| 214 SECKEY_DestroySubjectPublicKeyInfo(spki); | 214 SECKEY_DestroySubjectPublicKeyInfo(spki); |
| 215 | 215 |
| 216 return public_key; | 216 return public_key; |
| 217 } | 217 } |
| 218 | 218 |
| 219 } // namespace | 219 } // namespace |
| 220 | 220 |
| 221 DnsCertProvenanceChecker::Delegate::~Delegate() { |
| 222 } |
| 223 |
| 224 DnsCertProvenanceChecker::~DnsCertProvenanceChecker() { |
| 225 } |
| 226 |
| 227 void DnsCertProvenanceChecker::DoAsyncLookup( |
| 228 const std::string& hostname, |
| 229 const std::vector<base::StringPiece>& der_certs, |
| 230 DnsRRResolver* dnsrr_resolver, |
| 231 Delegate* delegate) { |
| 232 DnsCertProvenanceCheck* check = new DnsCertProvenanceCheck( |
| 233 hostname, dnsrr_resolver, delegate, der_certs); |
| 234 check->Start(); |
| 235 } |
| 236 |
| 221 // static | 237 // static |
| 222 std::string DnsCertProvenanceChecker::BuildEncryptedReport( | 238 std::string DnsCertProvenanceChecker::BuildEncryptedReport( |
| 223 const std::string& hostname, | 239 const std::string& hostname, |
| 224 const std::vector<std::string>& der_certs) { | 240 const std::vector<std::string>& der_certs) { |
| 225 static const int kVersion = 0; | 241 static const int kVersion = 0; |
| 226 static const unsigned kKeySizeInBytes = 16; // AES-128 | 242 static const unsigned kKeySizeInBytes = 16; // AES-128 |
| 227 static const unsigned kIVSizeInBytes = 16; // AES's block size | 243 static const unsigned kIVSizeInBytes = 16; // AES's block size |
| 228 static const unsigned kPadSize = 4096; // we pad up to 4KB, | 244 static const unsigned kPadSize = 4096; // we pad up to 4KB, |
| 229 // This is a DER encoded, ANSI X9.62 CurveParams object which simply | 245 // This is a DER encoded, ANSI X9.62 CurveParams object which simply |
| 230 // specifies P256. | 246 // specifies P256. |
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| 311 | 327 |
| 312 outer.WriteString(ciphertext); | 328 outer.WriteString(ciphertext); |
| 313 | 329 |
| 314 SECKEY_DestroyPublicKey(pub_key); | 330 SECKEY_DestroyPublicKey(pub_key); |
| 315 SECKEY_DestroyPrivateKey(priv_key); | 331 SECKEY_DestroyPrivateKey(priv_key); |
| 316 | 332 |
| 317 return std::string(reinterpret_cast<const char*>(outer.data()), | 333 return std::string(reinterpret_cast<const char*>(outer.data()), |
| 318 outer.size()); | 334 outer.size()); |
| 319 } | 335 } |
| 320 | 336 |
| 321 void DnsCertProvenanceChecker::DoAsyncLookup( | |
| 322 const std::string& hostname, | |
| 323 const std::vector<base::StringPiece>& der_certs, | |
| 324 DnsRRResolver* dnsrr_resolver, | |
| 325 Delegate* delegate) { | |
| 326 DnsCertProvenanceCheck* check = new DnsCertProvenanceCheck( | |
| 327 hostname, dnsrr_resolver, delegate, der_certs); | |
| 328 check->Start(); | |
| 329 } | |
| 330 | |
| 331 DnsCertProvenanceChecker::Delegate::~Delegate() { | |
| 332 } | |
| 333 | |
| 334 DnsCertProvenanceChecker::~DnsCertProvenanceChecker() { | |
| 335 } | |
| 336 | |
| 337 } // namespace net | 337 } // namespace net |
| 338 | 338 |
| 339 #else // USE_OPENSSL | 339 #else // USE_OPENSSL |
| 340 | 340 |
| 341 namespace net { | 341 namespace net { |
| 342 | 342 |
| 343 std::string DnsCertProvenanceChecker::BuildEncryptedReport( | 343 DnsCertProvenanceChecker::Delegate::~Delegate() { |
| 344 const std::string& hostname, | 344 } |
| 345 const std::vector<std::string>& der_certs) { | 345 |
| 346 return ""; | 346 DnsCertProvenanceChecker::~DnsCertProvenanceChecker() { |
| 347 } | 347 } |
| 348 | 348 |
| 349 void DnsCertProvenanceChecker::DoAsyncLookup( | 349 void DnsCertProvenanceChecker::DoAsyncLookup( |
| 350 const std::string& hostname, | 350 const std::string& hostname, |
| 351 const std::vector<base::StringPiece>& der_certs, | 351 const std::vector<base::StringPiece>& der_certs, |
| 352 DnsRRResolver* dnsrr_resolver, | 352 DnsRRResolver* dnsrr_resolver, |
| 353 Delegate* delegate) { | 353 Delegate* delegate) { |
| 354 } | 354 } |
| 355 | 355 |
| 356 DnsCertProvenanceChecker::Delegate::~Delegate() { | 356 std::string DnsCertProvenanceChecker::BuildEncryptedReport( |
| 357 } | 357 const std::string& hostname, |
| 358 | 358 const std::vector<std::string>& der_certs) { |
| 359 DnsCertProvenanceChecker::~DnsCertProvenanceChecker() { | 359 return ""; |
| 360 } | 360 } |
| 361 | 361 |
| 362 } // namespace net | 362 } // namespace net |
| 363 | 363 |
| 364 #endif // USE_OPENSSL | 364 #endif // USE_OPENSSL |
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