// Copyright (c) 2013 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 "net/quic/crypto/common_cert_set.h"

#include "testing/gtest/include/gtest/gtest.h"

using base::StringPiece;

namespace net {
namespace test {

static const unsigned char kGIACertificate[] = {
  0x30, 0x82, 0x02, 0xb0, 0x30, 0x82, 0x02, 0x19, 0xa0, 0x03, 0x02, 0x01,
  0x02, 0x02, 0x03, 0x0b, 0x67, 0x71, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
  0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x4e, 0x31,
  0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53,
  0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x07, 0x45,
  0x71, 0x75, 0x69, 0x66, 0x61, 0x78, 0x31, 0x2d, 0x30, 0x2b, 0x06, 0x03,
  0x55, 0x04, 0x0b, 0x13, 0x24, 0x45, 0x71, 0x75, 0x69, 0x66, 0x61, 0x78,
  0x20, 0x53, 0x65, 0x63, 0x75, 0x72, 0x65, 0x20, 0x43, 0x65, 0x72, 0x74,
  0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x20, 0x41, 0x75, 0x74, 0x68,
  0x6f, 0x72, 0x69, 0x74, 0x79, 0x30, 0x1e, 0x17, 0x0d, 0x30, 0x39, 0x30,
  0x36, 0x30, 0x38, 0x32, 0x30, 0x34, 0x33, 0x32, 0x37, 0x5a, 0x17, 0x0d,
  0x31, 0x33, 0x30, 0x36, 0x30, 0x37, 0x31, 0x39, 0x34, 0x33, 0x32, 0x37,
  0x5a, 0x30, 0x46, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06,
  0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04,
  0x0a, 0x13, 0x0a, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x20, 0x49, 0x6e,
  0x63, 0x31, 0x22, 0x30, 0x20, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x19,
  0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72,
  0x6e, 0x65, 0x74, 0x20, 0x41, 0x75, 0x74, 0x68, 0x6f, 0x72, 0x69, 0x74,
  0x79, 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, 0xc9, 0xed, 0xb7, 0xa4, 0x8b, 0x9c,
  0x57, 0xe7, 0x84, 0x3e, 0x40, 0x7d, 0x84, 0xf4, 0x8f, 0xd1, 0x71, 0x63,
  0x53, 0x99, 0xe7, 0x79, 0x74, 0x14, 0xaf, 0x44, 0x99, 0x33, 0x20, 0x92,
  0x8d, 0x7b, 0xe5, 0x28, 0x0c, 0xba, 0xad, 0x6c, 0x49, 0x7e, 0x83, 0x5f,
  0x34, 0x59, 0x4e, 0x0a, 0x7a, 0x30, 0xcd, 0xd0, 0xd7, 0xc4, 0x57, 0x45,
  0xed, 0xd5, 0xaa, 0xd6, 0x73, 0x26, 0xce, 0xad, 0x32, 0x13, 0xb8, 0xd7,
  0x0f, 0x1d, 0x3b, 0xdf, 0xdd, 0xdc, 0x08, 0x36, 0xa8, 0x6f, 0x51, 0x44,
  0x9b, 0xca, 0xd6, 0x20, 0x52, 0x73, 0xb7, 0x26, 0x87, 0x35, 0x6a, 0xdb,
  0xa9, 0xe5, 0xd4, 0x59, 0xa5, 0x2b, 0xfc, 0x67, 0x19, 0x39, 0xfa, 0x93,
  0x18, 0x18, 0x6c, 0xde, 0xdd, 0x25, 0x8a, 0x0e, 0x33, 0x14, 0x47, 0xc2,
  0xef, 0x01, 0x50, 0x79, 0xe4, 0xfd, 0x69, 0xd1, 0xa7, 0xc0, 0xac, 0xe2,
  0x57, 0x6f, 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x81, 0xa3, 0x30, 0x81,
  0xa0, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04,
  0x04, 0x03, 0x02, 0x01, 0x06, 0x30, 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e,
  0x04, 0x16, 0x04, 0x14, 0xbf, 0xc0, 0x30, 0xeb, 0xf5, 0x43, 0x11, 0x3e,
  0x67, 0xba, 0x9e, 0x91, 0xfb, 0xfc, 0x6a, 0xda, 0xe3, 0x6b, 0x12, 0x24,
  0x30, 0x1f, 0x06, 0x03, 0x55, 0x1d, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80,
  0x14, 0x48, 0xe6, 0x68, 0xf9, 0x2b, 0xd2, 0xb2, 0x95, 0xd7, 0x47, 0xd8,
  0x23, 0x20, 0x10, 0x4f, 0x33, 0x98, 0x90, 0x9f, 0xd4, 0x30, 0x12, 0x06,
  0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x08, 0x30, 0x06, 0x01,
  0x01, 0xff, 0x02, 0x01, 0x00, 0x30, 0x3a, 0x06, 0x03, 0x55, 0x1d, 0x1f,
  0x04, 0x33, 0x30, 0x31, 0x30, 0x2f, 0xa0, 0x2d, 0xa0, 0x2b, 0x86, 0x29,
  0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x63, 0x72, 0x6c, 0x2e, 0x67,
  0x65, 0x6f, 0x74, 0x72, 0x75, 0x73, 0x74, 0x2e, 0x63, 0x6f, 0x6d, 0x2f,
  0x63, 0x72, 0x6c, 0x73, 0x2f, 0x73, 0x65, 0x63, 0x75, 0x72, 0x65, 0x63,
  0x61, 0x2e, 0x63, 0x72, 0x6c, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48,
  0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x03, 0x81, 0x81, 0x00,
  0xb8, 0x8a, 0x23, 0xc6, 0x48, 0x96, 0xb1, 0x11, 0x7c, 0x60, 0x77, 0x5e,
  0x05, 0x9a, 0xab, 0xa1, 0xc6, 0xfa, 0x82, 0x1c, 0x18, 0x07, 0xc4, 0xeb,
  0x81, 0xb0, 0xa8, 0x66, 0xeb, 0x49, 0xa8, 0xe9, 0x0c, 0xd3, 0x29, 0xad,
  0xf5, 0xef, 0x24, 0x4c, 0xfd, 0xe4, 0x4b, 0xca, 0x7f, 0x5e, 0x63, 0xab,
  0x99, 0x27, 0xcb, 0x9f, 0x36, 0x21, 0x2c, 0xb9, 0x10, 0x60, 0x67, 0xcd,
  0xd2, 0xb4, 0xf0, 0xf0, 0xab, 0x71, 0xe5, 0x8b, 0x5a, 0x89, 0x27, 0x11,
  0x84, 0xaa, 0x8e, 0xbf, 0x99, 0xf0, 0x9d, 0x09, 0x21, 0x0a, 0x52, 0x19,
  0x9a, 0x5a, 0x09, 0xd2, 0x90, 0xb7, 0xfa, 0x0c, 0xf8, 0x7e, 0x78, 0xa2,
  0xb0, 0x85, 0xaf, 0x5c, 0x4c, 0x99, 0xd9, 0x5c, 0x55, 0x29, 0xf9, 0xa5,
  0x51, 0x42, 0x2e, 0x3a, 0xcb, 0x38, 0x8c, 0x78, 0x3b, 0xcb, 0xf8, 0xfb,
  0x95, 0x87, 0xbc, 0xbc, 0x90, 0xf9, 0x50, 0x32,
};

TEST(CommonCertSets, FindGIA) {
  StringPiece gia(reinterpret_cast<const char*>(kGIACertificate),
                  sizeof(kGIACertificate));

  const CommonCertSets* sets(CommonCertSets::GetInstanceQUIC());

  const uint64 in_hash = GG_UINT64_C(0xc9fef74053f99f39);
  uint64 hash;
  uint32 index;
  ASSERT_TRUE(sets->MatchCert(
      gia,
      StringPiece(reinterpret_cast<const char*>(&in_hash), sizeof(in_hash)),
      &hash, &index));
  EXPECT_EQ(in_hash, hash);

  StringPiece gia_copy = sets->GetCert(hash, index);
  EXPECT_FALSE(gia_copy.empty());
  ASSERT_EQ(gia.size(), gia_copy.size());
  EXPECT_EQ(0, memcmp(gia.data(), gia_copy.data(), gia.size()));
}

TEST(CommonCertSets, NonMatch) {
  const CommonCertSets* sets(CommonCertSets::GetInstanceQUIC());
  StringPiece not_a_cert("hello");
  const uint64 in_hash = GG_UINT64_C(0xc9fef74053f99f39);
  uint64 hash;
  uint32 index;
  EXPECT_FALSE(sets->MatchCert(
      not_a_cert,
      StringPiece(reinterpret_cast<const char*>(&in_hash), sizeof(in_hash)),
      &hash, &index));
}

}  // namespace test
}  // namespace net