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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 "crypto/ec_signature_creator_impl.h" | 5 #include "crypto/ec_signature_creator_impl.h" |
| 6 | 6 |
| 7 #include <openssl/bn.h> | |
| 8 #include <openssl/ec.h> | |
| 9 #include <openssl/ecdsa.h> | |
| 10 #include <openssl/evp.h> | |
| 11 #include <openssl/sha.h> | |
| 12 | |
| 13 #include "base/logging.h" | 7 #include "base/logging.h" |
| 14 #include "crypto/ec_private_key.h" | 8 #include "crypto/ec_private_key.h" |
| 15 #include "crypto/openssl_util.h" | 9 #include "crypto/openssl_util.h" |
| 16 #include "crypto/scoped_openssl_types.h" | 10 #include "crypto/scoped_openssl_types.h" |
| 11 #include "third_party/boringssl/src/include/openssl/bn.h" |
| 12 #include "third_party/boringssl/src/include/openssl/digest.h" |
| 13 #include "third_party/boringssl/src/include/openssl/ecdsa.h" |
| 14 #include "third_party/boringssl/src/include/openssl/evp.h" |
| 17 | 15 |
| 18 namespace crypto { | 16 namespace crypto { |
| 19 | 17 |
| 20 ECSignatureCreatorImpl::ECSignatureCreatorImpl(ECPrivateKey* key) | 18 ECSignatureCreatorImpl::ECSignatureCreatorImpl(ECPrivateKey* key) |
| 21 : key_(key) { | 19 : key_(key) { |
| 22 EnsureOpenSSLInit(); | 20 EnsureOpenSSLInit(); |
| 23 } | 21 } |
| 24 | 22 |
| 25 ECSignatureCreatorImpl::~ECSignatureCreatorImpl() {} | 23 ECSignatureCreatorImpl::~ECSignatureCreatorImpl() {} |
| 26 | 24 |
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| 65 if (!BN_bn2bin_padded(&result[0], kMaxBytesPerBN, ecdsa_sig->r) || | 63 if (!BN_bn2bin_padded(&result[0], kMaxBytesPerBN, ecdsa_sig->r) || |
| 66 !BN_bn2bin_padded(&result[kMaxBytesPerBN], kMaxBytesPerBN, | 64 !BN_bn2bin_padded(&result[kMaxBytesPerBN], kMaxBytesPerBN, |
| 67 ecdsa_sig->s)) { | 65 ecdsa_sig->s)) { |
| 68 return false; | 66 return false; |
| 69 } | 67 } |
| 70 out_raw_sig->swap(result); | 68 out_raw_sig->swap(result); |
| 71 return true; | 69 return true; |
| 72 } | 70 } |
| 73 | 71 |
| 74 } // namespace crypto | 72 } // namespace crypto |
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