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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 "content/child/webcrypto/crypto_data.h" | 5 #include "content/child/webcrypto/crypto_data.h" |
6 #include "content/child/webcrypto/openssl/key_openssl.h" | 6 #include "content/child/webcrypto/openssl/key_openssl.h" |
7 #include "content/child/webcrypto/openssl/rsa_key_openssl.h" | 7 #include "content/child/webcrypto/openssl/rsa_key_openssl.h" |
8 #include "content/child/webcrypto/openssl/util_openssl.h" | 8 #include "content/child/webcrypto/openssl/util_openssl.h" |
9 #include "content/child/webcrypto/status.h" | 9 #include "content/child/webcrypto/status.h" |
10 #include "crypto/openssl_util.h" | 10 #include "crypto/openssl_util.h" |
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31 return Status::Success(); | 31 return Status::Success(); |
32 } | 32 } |
33 | 33 |
34 class RsaSsaImplementation : public RsaHashedAlgorithm { | 34 class RsaSsaImplementation : public RsaHashedAlgorithm { |
35 public: | 35 public: |
36 RsaSsaImplementation() | 36 RsaSsaImplementation() |
37 : RsaHashedAlgorithm(blink::WebCryptoKeyUsageVerify, | 37 : RsaHashedAlgorithm(blink::WebCryptoKeyUsageVerify, |
38 blink::WebCryptoKeyUsageSign) {} | 38 blink::WebCryptoKeyUsageSign) {} |
39 | 39 |
40 virtual const char* GetJwkAlgorithm( | 40 virtual const char* GetJwkAlgorithm( |
41 const blink::WebCryptoAlgorithmId hash) const OVERRIDE { | 41 const blink::WebCryptoAlgorithmId hash) const override { |
42 switch (hash) { | 42 switch (hash) { |
43 case blink::WebCryptoAlgorithmIdSha1: | 43 case blink::WebCryptoAlgorithmIdSha1: |
44 return "RS1"; | 44 return "RS1"; |
45 case blink::WebCryptoAlgorithmIdSha256: | 45 case blink::WebCryptoAlgorithmIdSha256: |
46 return "RS256"; | 46 return "RS256"; |
47 case blink::WebCryptoAlgorithmIdSha384: | 47 case blink::WebCryptoAlgorithmIdSha384: |
48 return "RS384"; | 48 return "RS384"; |
49 case blink::WebCryptoAlgorithmIdSha512: | 49 case blink::WebCryptoAlgorithmIdSha512: |
50 return "RS512"; | 50 return "RS512"; |
51 default: | 51 default: |
52 return NULL; | 52 return NULL; |
53 } | 53 } |
54 } | 54 } |
55 | 55 |
56 virtual Status Sign(const blink::WebCryptoAlgorithm& algorithm, | 56 virtual Status Sign(const blink::WebCryptoAlgorithm& algorithm, |
57 const blink::WebCryptoKey& key, | 57 const blink::WebCryptoKey& key, |
58 const CryptoData& data, | 58 const CryptoData& data, |
59 std::vector<uint8_t>* buffer) const OVERRIDE { | 59 std::vector<uint8_t>* buffer) const override { |
60 if (key.type() != blink::WebCryptoKeyTypePrivate) | 60 if (key.type() != blink::WebCryptoKeyTypePrivate) |
61 return Status::ErrorUnexpectedKeyType(); | 61 return Status::ErrorUnexpectedKeyType(); |
62 | 62 |
63 crypto::OpenSSLErrStackTracer err_tracer(FROM_HERE); | 63 crypto::OpenSSLErrStackTracer err_tracer(FROM_HERE); |
64 crypto::ScopedEVP_MD_CTX ctx(EVP_MD_CTX_create()); | 64 crypto::ScopedEVP_MD_CTX ctx(EVP_MD_CTX_create()); |
65 | 65 |
66 EVP_PKEY* private_key = NULL; | 66 EVP_PKEY* private_key = NULL; |
67 const EVP_MD* digest = NULL; | 67 const EVP_MD* digest = NULL; |
68 Status status = GetPKeyAndDigest(key, &private_key, &digest); | 68 Status status = GetPKeyAndDigest(key, &private_key, &digest); |
69 if (status.IsError()) | 69 if (status.IsError()) |
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85 return Status::OperationError(); | 85 return Status::OperationError(); |
86 | 86 |
87 buffer->resize(sig_len); | 87 buffer->resize(sig_len); |
88 return Status::Success(); | 88 return Status::Success(); |
89 } | 89 } |
90 | 90 |
91 virtual Status Verify(const blink::WebCryptoAlgorithm& algorithm, | 91 virtual Status Verify(const blink::WebCryptoAlgorithm& algorithm, |
92 const blink::WebCryptoKey& key, | 92 const blink::WebCryptoKey& key, |
93 const CryptoData& signature, | 93 const CryptoData& signature, |
94 const CryptoData& data, | 94 const CryptoData& data, |
95 bool* signature_match) const OVERRIDE { | 95 bool* signature_match) const override { |
96 if (key.type() != blink::WebCryptoKeyTypePublic) | 96 if (key.type() != blink::WebCryptoKeyTypePublic) |
97 return Status::ErrorUnexpectedKeyType(); | 97 return Status::ErrorUnexpectedKeyType(); |
98 | 98 |
99 crypto::OpenSSLErrStackTracer err_tracer(FROM_HERE); | 99 crypto::OpenSSLErrStackTracer err_tracer(FROM_HERE); |
100 crypto::ScopedEVP_MD_CTX ctx(EVP_MD_CTX_create()); | 100 crypto::ScopedEVP_MD_CTX ctx(EVP_MD_CTX_create()); |
101 | 101 |
102 EVP_PKEY* public_key = NULL; | 102 EVP_PKEY* public_key = NULL; |
103 const EVP_MD* digest = NULL; | 103 const EVP_MD* digest = NULL; |
104 Status status = GetPKeyAndDigest(key, &public_key, &digest); | 104 Status status = GetPKeyAndDigest(key, &public_key, &digest); |
105 if (status.IsError()) | 105 if (status.IsError()) |
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125 | 125 |
126 } // namespace | 126 } // namespace |
127 | 127 |
128 AlgorithmImplementation* CreatePlatformRsaSsaImplementation() { | 128 AlgorithmImplementation* CreatePlatformRsaSsaImplementation() { |
129 return new RsaSsaImplementation; | 129 return new RsaSsaImplementation; |
130 } | 130 } |
131 | 131 |
132 } // namespace webcrypto | 132 } // namespace webcrypto |
133 | 133 |
134 } // namespace content | 134 } // namespace content |
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