blob: e71ed01ba8f28148f4611a14343350d44bd3076d [file] [log] [blame]
// Copyright (c) 2012 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 "quiche/quic/core/crypto/null_decrypter.h"
#include "absl/base/macros.h"
#include "quiche/quic/platform/api/quic_test.h"
#include "quiche/quic/test_tools/quic_test_utils.h"
namespace quic {
namespace test {
class NullDecrypterTest : public QuicTestWithParam<bool> {};
TEST_F(NullDecrypterTest, DecryptClient) {
unsigned char expected[] = {
// fnv hash
0x97,
0xdc,
0x27,
0x2f,
0x18,
0xa8,
0x56,
0x73,
0xdf,
0x8d,
0x1d,
0xd0,
// payload
'g',
'o',
'o',
'd',
'b',
'y',
'e',
'!',
};
const char* data = reinterpret_cast<const char*>(expected);
size_t len = ABSL_ARRAYSIZE(expected);
NullDecrypter decrypter(Perspective::IS_SERVER);
char buffer[256];
size_t length = 0;
ASSERT_TRUE(decrypter.DecryptPacket(
0, "hello world!", absl::string_view(data, len), buffer, &length, 256));
EXPECT_LT(0u, length);
EXPECT_EQ("goodbye!", absl::string_view(buffer, length));
}
TEST_F(NullDecrypterTest, DecryptServer) {
unsigned char expected[] = {
// fnv hash
0x63,
0x5e,
0x08,
0x03,
0x32,
0x80,
0x8f,
0x73,
0xdf,
0x8d,
0x1d,
0x1a,
// payload
'g',
'o',
'o',
'd',
'b',
'y',
'e',
'!',
};
const char* data = reinterpret_cast<const char*>(expected);
size_t len = ABSL_ARRAYSIZE(expected);
NullDecrypter decrypter(Perspective::IS_CLIENT);
char buffer[256];
size_t length = 0;
ASSERT_TRUE(decrypter.DecryptPacket(
0, "hello world!", absl::string_view(data, len), buffer, &length, 256));
EXPECT_LT(0u, length);
EXPECT_EQ("goodbye!", absl::string_view(buffer, length));
}
TEST_F(NullDecrypterTest, BadHash) {
unsigned char expected[] = {
// fnv hash
0x46,
0x11,
0xea,
0x5f,
0xcf,
0x1d,
0x66,
0x5b,
0xba,
0xf0,
0xbc,
0xfd,
// payload
'g',
'o',
'o',
'd',
'b',
'y',
'e',
'!',
};
const char* data = reinterpret_cast<const char*>(expected);
size_t len = ABSL_ARRAYSIZE(expected);
NullDecrypter decrypter(Perspective::IS_CLIENT);
char buffer[256];
size_t length = 0;
ASSERT_FALSE(decrypter.DecryptPacket(
0, "hello world!", absl::string_view(data, len), buffer, &length, 256));
}
TEST_F(NullDecrypterTest, ShortInput) {
unsigned char expected[] = {
// fnv hash (truncated)
0x46, 0x11, 0xea, 0x5f, 0xcf, 0x1d, 0x66, 0x5b, 0xba, 0xf0, 0xbc,
};
const char* data = reinterpret_cast<const char*>(expected);
size_t len = ABSL_ARRAYSIZE(expected);
NullDecrypter decrypter(Perspective::IS_CLIENT);
char buffer[256];
size_t length = 0;
ASSERT_FALSE(decrypter.DecryptPacket(
0, "hello world!", absl::string_view(data, len), buffer, &length, 256));
}
} // namespace test
} // namespace quic