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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include <vector> | |
| 6 | |
| 7 #include "base/crypto/signature_creator.h" | |
| 8 #include "base/crypto/signature_verifier.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "testing/gtest/include/gtest/gtest.h" | |
| 11 | |
| 12 TEST(SignatureCreatorTest, BasicTest) { | |
| 13 // Do a verify round trip. | |
| 14 scoped_ptr<base::RSAPrivateKey> key_original( | |
| 15 base::RSAPrivateKey::Create(1024)); | |
| 16 ASSERT_TRUE(key_original.get()); | |
| 17 | |
| 18 std::vector<uint8> key_info; | |
| 19 key_original->ExportPrivateKey(&key_info); | |
| 20 scoped_ptr<base::RSAPrivateKey> key( | |
| 21 base::RSAPrivateKey::CreateFromPrivateKeyInfo(key_info)); | |
| 22 ASSERT_TRUE(key.get()); | |
| 23 | |
| 24 scoped_ptr<base::SignatureCreator> signer( | |
| 25 base::SignatureCreator::Create(key.get())); | |
| 26 ASSERT_TRUE(signer.get()); | |
| 27 | |
| 28 std::string data("Hello, World!"); | |
| 29 ASSERT_TRUE(signer->Update(reinterpret_cast<const uint8*>(data.c_str()), | |
| 30 data.size())); | |
| 31 | |
| 32 std::vector<uint8> signature; | |
| 33 ASSERT_TRUE(signer->Final(&signature)); | |
| 34 | |
| 35 std::vector<uint8> public_key_info; | |
| 36 ASSERT_TRUE(key_original->ExportPublicKey(&public_key_info)); | |
| 37 | |
| 38 // This is the algorithm ID for SHA-1 with RSA encryption. | |
| 39 // TODO(aa): Factor this out into some shared location. | |
| 40 const uint8 kSHA1WithRSAAlgorithmID[] = { | |
| 41 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, | |
| 42 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00 | |
| 43 }; | |
| 44 base::SignatureVerifier verifier; | |
| 45 ASSERT_TRUE(verifier.VerifyInit( | |
| 46 kSHA1WithRSAAlgorithmID, sizeof(kSHA1WithRSAAlgorithmID), | |
| 47 &signature.front(), signature.size(), | |
| 48 &public_key_info.front(), public_key_info.size())); | |
| 49 | |
| 50 verifier.VerifyUpdate(reinterpret_cast<const uint8*>(data.c_str()), | |
| 51 data.size()); | |
| 52 ASSERT_TRUE(verifier.VerifyFinal()); | |
| 53 } | |
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