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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/crypto/rsa_private_key.h"
#include "base/scoped_ptr.h"
#include "testing/gtest/include/gtest/gtest.h"
// Generate random private keys with two different sizes. Reimport, then
// export them again. We should get back the same exact bytes.
TEST(RSAPrivateKeyUnitTest, InitRandomTest) {
scoped_ptr<base::RSAPrivateKey> keypair1(base::RSAPrivateKey::Create(1024));
scoped_ptr<base::RSAPrivateKey> keypair2(base::RSAPrivateKey::Create(2048));
ASSERT_TRUE(keypair1.get());
ASSERT_TRUE(keypair2.get());
std::vector<uint8> privkey1;
std::vector<uint8> privkey2;
std::vector<uint8> pubkey1;
std::vector<uint8> pubkey2;
ASSERT_TRUE(keypair1->ExportPrivateKey(&privkey1));
ASSERT_TRUE(keypair2->ExportPrivateKey(&privkey2));
ASSERT_TRUE(keypair1->ExportPublicKey(&pubkey1));
ASSERT_TRUE(keypair2->ExportPublicKey(&pubkey2));
scoped_ptr<base::RSAPrivateKey> keypair3(
base::RSAPrivateKey::CreateFromPrivateKeyInfo(privkey1));
scoped_ptr<base::RSAPrivateKey> keypair4(
base::RSAPrivateKey::CreateFromPrivateKeyInfo(privkey2));
ASSERT_TRUE(keypair3.get());
ASSERT_TRUE(keypair4.get());
std::vector<uint8> privkey3;
std::vector<uint8> privkey4;
ASSERT_TRUE(keypair3->ExportPrivateKey(&privkey3));
ASSERT_TRUE(keypair4->ExportPrivateKey(&privkey4));
ASSERT_EQ(privkey1.size(), privkey3.size());
ASSERT_EQ(privkey2.size(), privkey4.size());
ASSERT_TRUE(0 == memcmp(&privkey1.front(), &privkey3.front(),
privkey1.size()));
ASSERT_TRUE(0 == memcmp(&privkey2.front(), &privkey4.front(),
privkey2.size()));
}
// Verify that generated public keys look good. This test data was generated
// with the openssl command line tool.
TEST(RSAPrivateKeyUnitTest, PublicKeyTest) {
const uint8 private_key_info[] = {
0x30, 0x82, 0x02, 0x78, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82, 0x02, 0x62, 0x30, 0x82, 0x02, 0x5e, 0x02, 0x01,
0x00, 0x02, 0x81, 0x81, 0x00, 0xb8, 0x7f, 0x2b, 0x20, 0xdc, 0x7c, 0x9b, 0x0c, 0xdc, 0x51, 0x61,
0x99, 0x0d, 0x36, 0x0f, 0xd4, 0x66, 0x88, 0x08, 0x55, 0x84, 0xd5, 0x3a, 0xbf, 0x2b, 0xa4, 0x64,
0x85, 0x7b, 0x0c, 0x04, 0x13, 0x3f, 0x8d, 0xf4, 0xbc, 0x38, 0x0d, 0x49, 0xfe, 0x6b, 0xc4, 0x5a,
0xb0, 0x40, 0x53, 0x3a, 0xd7, 0x66, 0x09, 0x0f, 0x9e, 0x36, 0x74, 0x30, 0xda, 0x8a, 0x31, 0x4f,
0x1f, 0x14, 0x50, 0xd7, 0xc7, 0x20, 0x94, 0x17, 0xde, 0x4e, 0xb9, 0x57, 0x5e, 0x7e, 0x0a, 0xe5,
0xb2, 0x65, 0x7a, 0x89, 0x4e, 0xb6, 0x47, 0xff, 0x1c, 0xbd, 0xb7, 0x38, 0x13, 0xaf, 0x47, 0x85,
0x84, 0x32, 0x33, 0xf3, 0x17, 0x49, 0xbf, 0xe9, 0x96, 0xd0, 0xd6, 0x14, 0x6f, 0x13, 0x8d, 0xc5,
0xfc, 0x2c, 0x72, 0xba, 0xac, 0xea, 0x7e, 0x18, 0x53, 0x56, 0xa6, 0x83, 0xa2, 0xce, 0x93, 0x93,
0xe7, 0x1f, 0x0f, 0xe6, 0x0f, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x81, 0x80, 0x03, 0x61, 0x89,
0x37, 0xcb, 0xf2, 0x98, 0xa0, 0xce, 0xb4, 0xcb, 0x16, 0x13, 0xf0, 0xe6, 0xaf, 0x5c, 0xc5, 0xa7,
0x69, 0x71, 0xca, 0xba, 0x8d, 0xe0, 0x4d, 0xdd, 0xed, 0xb8, 0x48, 0x8b, 0x16, 0x93, 0x36, 0x95,
0xc2, 0x91, 0x40, 0x65, 0x17, 0xbd, 0x7f, 0xd6, 0xad, 0x9e, 0x30, 0x28, 0x46, 0xe4, 0x3e, 0xcc,
0x43, 0x78, 0xf9, 0xfe, 0x1f, 0x33, 0x23, 0x1e, 0x31, 0x12, 0x9d, 0x3c, 0xa7, 0x08, 0x82, 0x7b,
0x7d, 0x25, 0x4e, 0x5e, 0x19, 0xa8, 0x9b, 0xed, 0x86, 0xb2, 0xcb, 0x3c, 0xfe, 0x4e, 0xa1, 0xfa,
0x62, 0x87, 0x3a, 0x17, 0xf7, 0x60, 0xec, 0x38, 0x29, 0xe8, 0x4f, 0x34, 0x9f, 0x76, 0x9d, 0xee,
0xa3, 0xf6, 0x85, 0x6b, 0x84, 0x43, 0xc9, 0x1e, 0x01, 0xff, 0xfd, 0xd0, 0x29, 0x4c, 0xfa, 0x8e,
0x57, 0x0c, 0xc0, 0x71, 0xa5, 0xbb, 0x88, 0x46, 0x29, 0x5c, 0xc0, 0x4f, 0x01, 0x02, 0x41, 0x00,
0xf5, 0x83, 0xa4, 0x64, 0x4a, 0xf2, 0xdd, 0x8c, 0x2c, 0xed, 0xa8, 0xd5, 0x60, 0x5a, 0xe4, 0xc7,
0xcc, 0x61, 0xcd, 0x38, 0x42, 0x20, 0xd3, 0x82, 0x18, 0xf2, 0x35, 0x00, 0x72, 0x2d, 0xf7, 0x89,
0x80, 0x67, 0xb5, 0x93, 0x05, 0x5f, 0xdd, 0x42, 0xba, 0x16, 0x1a, 0xea, 0x15, 0xc6, 0xf0, 0xb8,
0x8c, 0xbc, 0xbf, 0x54, 0x9e, 0xf1, 0xc1, 0xb2, 0xb3, 0x8b, 0xb6, 0x26, 0x02, 0x30, 0xc4, 0x81,
0x02, 0x41, 0x00, 0xc0, 0x60, 0x62, 0x80, 0xe1, 0x22, 0x78, 0xf6, 0x9d, 0x83, 0x18, 0xeb, 0x72,
0x45, 0xd7, 0xc8, 0x01, 0x7f, 0xa9, 0xca, 0x8f, 0x7d, 0xd6, 0xb8, 0x31, 0x2b, 0x84, 0x7f, 0x62,
0xd9, 0xa9, 0x22, 0x17, 0x7d, 0x06, 0x35, 0x6c, 0xf3, 0xc1, 0x94, 0x17, 0x85, 0x5a, 0xaf, 0x9c,
0x5c, 0x09, 0x3c, 0xcf, 0x2f, 0x44, 0x9d, 0xb6, 0x52, 0x68, 0x5f, 0xf9, 0x59, 0xc8, 0x84, 0x2b,
0x39, 0x22, 0x8f, 0x02, 0x41, 0x00, 0xb2, 0x04, 0xe2, 0x0e, 0x56, 0xca, 0x03, 0x1a, 0xc0, 0xf9,
0x12, 0x92, 0xa5, 0x6b, 0x42, 0xb8, 0x1c, 0xda, 0x4d, 0x93, 0x9d, 0x5f, 0x6f, 0xfd, 0xc5, 0x58,
0xda, 0x55, 0x98, 0x74, 0xfc, 0x28, 0x17, 0x93, 0x1b, 0x75, 0x9f, 0x50, 0x03, 0x7f, 0x7e, 0xae,
0xc8, 0x95, 0x33, 0x75, 0x2c, 0xd6, 0xa4, 0x35, 0xb8, 0x06, 0x03, 0xba, 0x08, 0x59, 0x2b, 0x17,
0x02, 0xdc, 0x4c, 0x7a, 0x50, 0x01, 0x02, 0x41, 0x00, 0x9d, 0xdb, 0x39, 0x59, 0x09, 0xe4, 0x30,
0xa0, 0x24, 0xf5, 0xdb, 0x2f, 0xf0, 0x2f, 0xf1, 0x75, 0x74, 0x0d, 0x5e, 0xb5, 0x11, 0x73, 0xb0,
0x0a, 0xaa, 0x86, 0x4c, 0x0d, 0xff, 0x7e, 0x1d, 0xb4, 0x14, 0xd4, 0x09, 0x91, 0x33, 0x5a, 0xfd,
0xa0, 0x58, 0x80, 0x9b, 0xbe, 0x78, 0x2e, 0x69, 0x82, 0x15, 0x7c, 0x72, 0xf0, 0x7b, 0x18, 0x39,
0xff, 0x6e, 0xeb, 0xc6, 0x86, 0xf5, 0xb4, 0xc7, 0x6f, 0x02, 0x41, 0x00, 0x8d, 0x1a, 0x37, 0x0f,
0x76, 0xc4, 0x82, 0xfa, 0x5c, 0xc3, 0x79, 0x35, 0x3e, 0x70, 0x8a, 0xbf, 0x27, 0x49, 0xb0, 0x99,
0x63, 0xcb, 0x77, 0x5f, 0xa8, 0x82, 0x65, 0xf6, 0x03, 0x52, 0x51, 0xf1, 0xae, 0x2e, 0x05, 0xb3,
0xc6, 0xa4, 0x92, 0xd1, 0xce, 0x6c, 0x72, 0xfb, 0x21, 0xb3, 0x02, 0x87, 0xe4, 0xfd, 0x61, 0xca,
0x00, 0x42, 0x19, 0xf0, 0xda, 0x5a, 0x53, 0xe3, 0xb1, 0xc5, 0x15, 0xf3
};
const uint8 expected_public_key_info[] = {
0x30, 0x81, 0x9f, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01,
0x05, 0x00, 0x03, 0x81, 0x8d, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xb8, 0x7f, 0x2b,
0x20, 0xdc, 0x7c, 0x9b, 0x0c, 0xdc, 0x51, 0x61, 0x99, 0x0d, 0x36, 0x0f, 0xd4, 0x66, 0x88, 0x08,
0x55, 0x84, 0xd5, 0x3a, 0xbf, 0x2b, 0xa4, 0x64, 0x85, 0x7b, 0x0c, 0x04, 0x13, 0x3f, 0x8d, 0xf4,
0xbc, 0x38, 0x0d, 0x49, 0xfe, 0x6b, 0xc4, 0x5a, 0xb0, 0x40, 0x53, 0x3a, 0xd7, 0x66, 0x09, 0x0f,
0x9e, 0x36, 0x74, 0x30, 0xda, 0x8a, 0x31, 0x4f, 0x1f, 0x14, 0x50, 0xd7, 0xc7, 0x20, 0x94, 0x17,
0xde, 0x4e, 0xb9, 0x57, 0x5e, 0x7e, 0x0a, 0xe5, 0xb2, 0x65, 0x7a, 0x89, 0x4e, 0xb6, 0x47, 0xff,
0x1c, 0xbd, 0xb7, 0x38, 0x13, 0xaf, 0x47, 0x85, 0x84, 0x32, 0x33, 0xf3, 0x17, 0x49, 0xbf, 0xe9,
0x96, 0xd0, 0xd6, 0x14, 0x6f, 0x13, 0x8d, 0xc5, 0xfc, 0x2c, 0x72, 0xba, 0xac, 0xea, 0x7e, 0x18,
0x53, 0x56, 0xa6, 0x83, 0xa2, 0xce, 0x93, 0x93, 0xe7, 0x1f, 0x0f, 0xe6, 0x0f, 0x02, 0x03, 0x01,
0x00, 0x01
};
std::vector<uint8> input;
input.resize(sizeof(private_key_info));
memcpy(&input.front(), private_key_info, sizeof(private_key_info));
scoped_ptr<base::RSAPrivateKey> key(
base::RSAPrivateKey::CreateFromPrivateKeyInfo(input));
ASSERT_TRUE(key.get());
std::vector<uint8> output;
ASSERT_TRUE(key->ExportPublicKey(&output));
ASSERT_TRUE(
memcmp(expected_public_key_info, &output.front(), output.size()) == 0);
}
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