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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "base/crypto/signature_creator.h" | 5 #include "base/crypto/signature_creator.h" |
6 | 6 |
7 #include <openssl/evp.h> | 7 #include <openssl/evp.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/openssl_util.h" | 11 #include "base/openssl_util.h" |
12 #include "base/stl_util-inl.h" | 12 #include "base/stl_util-inl.h" |
13 | 13 |
14 namespace base { | 14 namespace crypto { |
15 | 15 |
16 // static | 16 // static |
17 SignatureCreator* SignatureCreator::Create(RSAPrivateKey* key) { | 17 SignatureCreator* SignatureCreator::Create(RSAPrivateKey* key) { |
18 OpenSSLErrStackTracer err_tracer(FROM_HERE); | 18 OpenSSLErrStackTracer err_tracer(FROM_HERE); |
19 scoped_ptr<SignatureCreator> result(new SignatureCreator); | 19 scoped_ptr<SignatureCreator> result(new SignatureCreator); |
20 result->key_ = key; | 20 result->key_ = key; |
21 if (!EVP_SignInit_ex(result->sign_context_, EVP_sha1(), NULL)) | 21 if (!EVP_SignInit_ex(result->sign_context_, EVP_sha1(), NULL)) |
22 return NULL; | 22 return NULL; |
23 return result.release(); | 23 return result.release(); |
24 } | 24 } |
(...skipping 19 matching lines...) Expand all Loading... |
44 unsigned int len = 0; | 44 unsigned int len = 0; |
45 int rv = EVP_SignFinal(sign_context_, vector_as_array(signature), &len, key); | 45 int rv = EVP_SignFinal(sign_context_, vector_as_array(signature), &len, key); |
46 if (!rv) { | 46 if (!rv) { |
47 signature->clear(); | 47 signature->clear(); |
48 return false; | 48 return false; |
49 } | 49 } |
50 signature->resize(len); | 50 signature->resize(len); |
51 return true; | 51 return true; |
52 } | 52 } |
53 | 53 |
54 } // namespace base | 54 } // namespace crypto |
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