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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 <openssl/evp.h> | 5 #include <openssl/evp.h> |
| 6 | 6 |
| 7 #include "base/stl_util.h" | |
| 8 #include "components/webcrypto/algorithms/rsa.h" | 7 #include "components/webcrypto/algorithms/rsa.h" |
| 9 #include "components/webcrypto/algorithms/util.h" | 8 #include "components/webcrypto/algorithms/util.h" |
| 10 #include "components/webcrypto/blink_key_handle.h" | 9 #include "components/webcrypto/blink_key_handle.h" |
| 11 #include "components/webcrypto/crypto_data.h" | 10 #include "components/webcrypto/crypto_data.h" |
| 12 #include "components/webcrypto/status.h" | 11 #include "components/webcrypto/status.h" |
| 13 #include "crypto/openssl_util.h" | 12 #include "crypto/openssl_util.h" |
| 14 #include "crypto/scoped_openssl_types.h" | 13 #include "crypto/scoped_openssl_types.h" |
| 15 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h" | 14 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h" |
| 16 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h" | 15 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h" |
| 17 | 16 |
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| 73 | 72 |
| 74 // Determine the maximum length of the output. | 73 // Determine the maximum length of the output. |
| 75 size_t outlen = 0; | 74 size_t outlen = 0; |
| 76 if (!encrypt_decrypt_func(ctx.get(), NULL, &outlen, data.bytes(), | 75 if (!encrypt_decrypt_func(ctx.get(), NULL, &outlen, data.bytes(), |
| 77 data.byte_length())) { | 76 data.byte_length())) { |
| 78 return Status::OperationError(); | 77 return Status::OperationError(); |
| 79 } | 78 } |
| 80 buffer->resize(outlen); | 79 buffer->resize(outlen); |
| 81 | 80 |
| 82 // Do the actual encryption/decryption. | 81 // Do the actual encryption/decryption. |
| 83 if (!encrypt_decrypt_func(ctx.get(), vector_as_array(buffer), &outlen, | 82 if (!encrypt_decrypt_func(ctx.get(), buffer->data(), &outlen, data.bytes(), |
| 84 data.bytes(), data.byte_length())) { | 83 data.byte_length())) { |
| 85 return Status::OperationError(); | 84 return Status::OperationError(); |
| 86 } | 85 } |
| 87 buffer->resize(outlen); | 86 buffer->resize(outlen); |
| 88 | 87 |
| 89 return Status::Success(); | 88 return Status::Success(); |
| 90 } | 89 } |
| 91 | 90 |
| 92 class RsaOaepImplementation : public RsaHashedAlgorithm { | 91 class RsaOaepImplementation : public RsaHashedAlgorithm { |
| 93 public: | 92 public: |
| 94 RsaOaepImplementation() | 93 RsaOaepImplementation() |
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| 136 } | 135 } |
| 137 }; | 136 }; |
| 138 | 137 |
| 139 } // namespace | 138 } // namespace |
| 140 | 139 |
| 141 scoped_ptr<AlgorithmImplementation> CreateRsaOaepImplementation() { | 140 scoped_ptr<AlgorithmImplementation> CreateRsaOaepImplementation() { |
| 142 return make_scoped_ptr(new RsaOaepImplementation); | 141 return make_scoped_ptr(new RsaOaepImplementation); |
| 143 } | 142 } |
| 144 | 143 |
| 145 } // namespace webcrypto | 144 } // namespace webcrypto |
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