net/quic/crypto/null_decrypter_test.cc

   1 // Copyright (c) 2012 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 "net/quic/crypto/null_decrypter.h"
   6 #include "net/quic/test_tools/quic_test_utils.h"
   7
   8 using base::StringPiece;
   9
  10 namespace net {
  11 namespace test {
  12
  13 class NullDecrypterTest : public ::testing::TestWithParam<bool> {
  14 };
  15
  16 TEST_F(NullDecrypterTest, Decrypt) {
  17   unsigned char expected[] = {
  18     // fnv hash
  19     0xa0, 0x6f, 0x44, 0x8a,
  20     0x44, 0xf8, 0x18, 0x3b,
  21     0x47, 0x91, 0xb2, 0x13,
  22     // payload
  23     'g',  'o',  'o',  'd',
  24     'b',  'y',  'e',  '!',
  25   };
  26   const char* data = reinterpret_cast<const char*>(expected);
  27   size_t len = arraysize(expected);
  28   NullDecrypter decrypter;
  29   scoped_ptr<QuicData> decrypted(
  30       decrypter.DecryptPacket(0, "hello world!", StringPiece(data, len)));
  31   ASSERT_TRUE(decrypted.get());
  32   EXPECT_EQ("goodbye!", decrypted->AsStringPiece());
  33 }
  34
  35 TEST_F(NullDecrypterTest, BadHash) {
  36   unsigned char expected[] = {
  37     // fnv hash
  38     0x46, 0x11, 0xea, 0x5f,
  39     0xcf, 0x1d, 0x66, 0x5b,
  40     0xba, 0xf0, 0xbc, 0xfd,
  41     // payload
  42     'g',  'o',  'o',  'd',
  43     'b',  'y',  'e',  '!',
  44   };
  45   const char* data = reinterpret_cast<const char*>(expected);
  46   size_t len = arraysize(expected);
  47   NullDecrypter decrypter;
  48   scoped_ptr<QuicData> decrypted(
  49       decrypter.DecryptPacket(0, "hello world!", StringPiece(data, len)));
  50   ASSERT_FALSE(decrypted.get());
  51 }
  52
  53 TEST_F(NullDecrypterTest, ShortInput) {
  54   unsigned char expected[] = {
  55     // fnv hash (truncated)
  56     0x46, 0x11, 0xea, 0x5f,
  57     0xcf, 0x1d, 0x66, 0x5b,
  58     0xba, 0xf0, 0xbc,
  59   };
  60   const char* data = reinterpret_cast<const char*>(expected);
  61   size_t len = arraysize(expected);
  62   NullDecrypter decrypter;
  63   scoped_ptr<QuicData> decrypted(
  64       decrypter.DecryptPacket(0, "hello world!", StringPiece(data, len)));
  65   ASSERT_FALSE(decrypted.get());
  66 }
  67
  68 }  // namespace test
  69 }  // namespace net