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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/cert/x509_certificate.h" | 5 #include "net/cert/x509_certificate.h" |
6 | 6 |
7 #include <openssl/asn1.h> | 7 #include <openssl/asn1.h> |
8 #include <openssl/bytestring.h> | 8 #include <openssl/bytestring.h> |
9 #include <openssl/crypto.h> | 9 #include <openssl/crypto.h> |
10 #include <openssl/obj_mac.h> | 10 #include <openssl/obj_mac.h> |
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223 SHA1HashValue X509Certificate::CalculateFingerprint(OSCertHandle cert) { | 223 SHA1HashValue X509Certificate::CalculateFingerprint(OSCertHandle cert) { |
224 SHA1HashValue sha1; | 224 SHA1HashValue sha1; |
225 unsigned int sha1_size = static_cast<unsigned int>(sizeof(sha1.data)); | 225 unsigned int sha1_size = static_cast<unsigned int>(sizeof(sha1.data)); |
226 int ret = X509_digest(cert, EVP_sha1(), sha1.data, &sha1_size); | 226 int ret = X509_digest(cert, EVP_sha1(), sha1.data, &sha1_size); |
227 CHECK(ret); | 227 CHECK(ret); |
228 CHECK_EQ(sha1_size, sizeof(sha1.data)); | 228 CHECK_EQ(sha1_size, sizeof(sha1.data)); |
229 return sha1; | 229 return sha1; |
230 } | 230 } |
231 | 231 |
232 // static | 232 // static |
| 233 SHA256HashValue X509Certificate::CalculateFingerprint256(OSCertHandle cert) { |
| 234 SHA256HashValue sha256; |
| 235 unsigned int sha256_size = static_cast<unsigned int>(sizeof(sha256.data)); |
| 236 int ret = X509_digest(cert, EVP_sha256(), sha256.data, &sha256_size); |
| 237 CHECK(ret); |
| 238 CHECK_EQ(sha256_size, sizeof(sha256.data)); |
| 239 return sha256; |
| 240 } |
| 241 |
| 242 // static |
233 SHA1HashValue X509Certificate::CalculateCAFingerprint( | 243 SHA1HashValue X509Certificate::CalculateCAFingerprint( |
234 const OSCertHandles& intermediates) { | 244 const OSCertHandles& intermediates) { |
235 SHA1HashValue sha1; | 245 SHA1HashValue sha1; |
236 memset(sha1.data, 0, sizeof(sha1.data)); | 246 memset(sha1.data, 0, sizeof(sha1.data)); |
237 | 247 |
238 SHA_CTX sha1_ctx; | 248 SHA_CTX sha1_ctx; |
239 SHA1_Init(&sha1_ctx); | 249 SHA1_Init(&sha1_ctx); |
240 base::StringPiece der; | 250 base::StringPiece der; |
241 for (size_t i = 0; i < intermediates.size(); ++i) { | 251 for (size_t i = 0; i < intermediates.size(); ++i) { |
242 if (!x509_util::GetDER(intermediates[i], &der)) | 252 if (!x509_util::GetDER(intermediates[i], &der)) |
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433 if (X509_NAME_cmp(issuer, cert_names[n]) == 0) { | 443 if (X509_NAME_cmp(issuer, cert_names[n]) == 0) { |
434 return true; | 444 return true; |
435 } | 445 } |
436 } | 446 } |
437 } | 447 } |
438 | 448 |
439 return false; | 449 return false; |
440 } | 450 } |
441 | 451 |
442 } // namespace net | 452 } // namespace net |
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