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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/quic/test_tools/crypto_test_utils.h" | 5 #include "net/quic/test_tools/crypto_test_utils.h" |
6 | 6 |
7 #include <openssl/bn.h> | 7 #include <openssl/bn.h> |
8 #include <openssl/ec.h> | 8 #include <openssl/ec.h> |
9 #include <openssl/ecdsa.h> | 9 #include <openssl/ecdsa.h> |
10 #include <openssl/evp.h> | 10 #include <openssl/evp.h> |
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42 strlen(ChannelIDVerifier::kContextStr) + 1); | 42 strlen(ChannelIDVerifier::kContextStr) + 1); |
43 EVP_DigestUpdate(md_ctx.get(), ChannelIDVerifier::kClientToServerStr, | 43 EVP_DigestUpdate(md_ctx.get(), ChannelIDVerifier::kClientToServerStr, |
44 strlen(ChannelIDVerifier::kClientToServerStr) + 1); | 44 strlen(ChannelIDVerifier::kClientToServerStr) + 1); |
45 EVP_DigestUpdate(md_ctx.get(), signed_data.data(), signed_data.size()); | 45 EVP_DigestUpdate(md_ctx.get(), signed_data.data(), signed_data.size()); |
46 | 46 |
47 size_t sig_len; | 47 size_t sig_len; |
48 if (!EVP_DigestSignFinal(md_ctx.get(), nullptr, &sig_len)) { | 48 if (!EVP_DigestSignFinal(md_ctx.get(), nullptr, &sig_len)) { |
49 return false; | 49 return false; |
50 } | 50 } |
51 | 51 |
52 scoped_ptr<uint8[]> der_sig(new uint8[sig_len]); | 52 scoped_ptr<uint8_t[]> der_sig(new uint8_t[sig_len]); |
53 if (!EVP_DigestSignFinal(md_ctx.get(), der_sig.get(), &sig_len)) { | 53 if (!EVP_DigestSignFinal(md_ctx.get(), der_sig.get(), &sig_len)) { |
54 return false; | 54 return false; |
55 } | 55 } |
56 | 56 |
57 uint8* derp = der_sig.get(); | 57 uint8_t* derp = der_sig.get(); |
58 crypto::ScopedECDSA_SIG sig( | 58 crypto::ScopedECDSA_SIG sig( |
59 d2i_ECDSA_SIG(nullptr, const_cast<const uint8**>(&derp), sig_len)); | 59 d2i_ECDSA_SIG(nullptr, const_cast<const uint8_t**>(&derp), sig_len)); |
60 if (sig.get() == nullptr) { | 60 if (sig.get() == nullptr) { |
61 return false; | 61 return false; |
62 } | 62 } |
63 | 63 |
64 // The signature consists of a pair of 32-byte numbers. | 64 // The signature consists of a pair of 32-byte numbers. |
65 static const size_t kSignatureLength = 32 * 2; | 65 static const size_t kSignatureLength = 32 * 2; |
66 scoped_ptr<uint8[]> signature(new uint8[kSignatureLength]); | 66 scoped_ptr<uint8_t[]> signature(new uint8_t[kSignatureLength]); |
67 if (!BN_bn2bin_padded(&signature[0], 32, sig->r) || | 67 if (!BN_bn2bin_padded(&signature[0], 32, sig->r) || |
68 !BN_bn2bin_padded(&signature[32], 32, sig->s)) { | 68 !BN_bn2bin_padded(&signature[32], 32, sig->s)) { |
69 return false; | 69 return false; |
70 } | 70 } |
71 | 71 |
72 *out_signature = | 72 *out_signature = |
73 string(reinterpret_cast<char*>(signature.get()), kSignatureLength); | 73 string(reinterpret_cast<char*>(signature.get()), kSignatureLength); |
74 | 74 |
75 return true; | 75 return true; |
76 } | 76 } |
77 | 77 |
78 string SerializeKey() const override { | 78 string SerializeKey() const override { |
79 // i2d_PublicKey will produce an ANSI X9.62 public key which, for a P-256 | 79 // i2d_PublicKey will produce an ANSI X9.62 public key which, for a P-256 |
80 // key, is 0x04 (meaning uncompressed) followed by the x and y field | 80 // key, is 0x04 (meaning uncompressed) followed by the x and y field |
81 // elements as 32-byte, big-endian numbers. | 81 // elements as 32-byte, big-endian numbers. |
82 static const int kExpectedKeyLength = 65; | 82 static const int kExpectedKeyLength = 65; |
83 | 83 |
84 int len = i2d_PublicKey(ecdsa_key_.get(), nullptr); | 84 int len = i2d_PublicKey(ecdsa_key_.get(), nullptr); |
85 if (len != kExpectedKeyLength) { | 85 if (len != kExpectedKeyLength) { |
86 return ""; | 86 return ""; |
87 } | 87 } |
88 | 88 |
89 uint8 buf[kExpectedKeyLength]; | 89 uint8_t buf[kExpectedKeyLength]; |
90 uint8* derp = buf; | 90 uint8_t* derp = buf; |
91 i2d_PublicKey(ecdsa_key_.get(), &derp); | 91 i2d_PublicKey(ecdsa_key_.get(), &derp); |
92 | 92 |
93 return string(reinterpret_cast<char*>(buf + 1), kExpectedKeyLength - 1); | 93 return string(reinterpret_cast<char*>(buf + 1), kExpectedKeyLength - 1); |
94 } | 94 } |
95 | 95 |
96 private: | 96 private: |
97 crypto::ScopedEVP_PKEY ecdsa_key_; | 97 crypto::ScopedEVP_PKEY ecdsa_key_; |
98 }; | 98 }; |
99 | 99 |
100 class TestChannelIDSource : public ChannelIDSource { | 100 class TestChannelIDSource : public ChannelIDSource { |
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156 }; | 156 }; |
157 | 157 |
158 // static | 158 // static |
159 ChannelIDSource* CryptoTestUtils::ChannelIDSourceForTesting() { | 159 ChannelIDSource* CryptoTestUtils::ChannelIDSourceForTesting() { |
160 return new TestChannelIDSource(); | 160 return new TestChannelIDSource(); |
161 } | 161 } |
162 | 162 |
163 } // namespace test | 163 } // namespace test |
164 | 164 |
165 } // namespace net | 165 } // namespace net |
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