blob: 94b50988f5ae948f0b8ffed9203852376024d9ea [file] [log] [blame]
// 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/third_party/quiche/src/quic/core/crypto/crypto_utils.h"
#include <string>
#include "net/third_party/quiche/src/quic/core/quic_utils.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_arraysize.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_text_utils.h"
#include "net/third_party/quiche/src/quic/test_tools/quic_test_utils.h"
namespace quic {
namespace test {
namespace {
class CryptoUtilsTest : public QuicTest {};
TEST_F(CryptoUtilsTest, TestExportKeyingMaterial) {
const struct TestVector {
// Input (strings of hexadecimal digits):
const char* subkey_secret;
const char* label;
const char* context;
size_t result_len;
// Expected output (string of hexadecimal digits):
const char* expected; // Null if it should fail.
} test_vector[] = {
// Try a typical input
{"4823c1189ecc40fce888fbb4cf9ae6254f19ba12e6d9af54788f195a6f509ca3",
"e934f78d7a71dd85420fceeb8cea0317",
"b8d766b5d3c8aba0009c7ed3de553eba53b4de1030ea91383dcdf724cd8b7217", 32,
"a9979da0d5f1c1387d7cbe68f5c4163ddb445a03c4ad6ee72cb49d56726d679e"},
// Don't let the label contain nulls
{"14fe51e082ffee7d1b4d8d4ab41f8c55", "3132333435363700",
"58585858585858585858585858585858", 16, nullptr},
// Make sure nulls in the context are fine
{"d862c2e36b0a42f7827c67ebc8d44df7", "7a5b95e4e8378123",
"4142434445464700", 16, "12d418c6d0738a2e4d85b2d0170f76e1"},
// ... and give a different result than without
{"d862c2e36b0a42f7827c67ebc8d44df7", "7a5b95e4e8378123", "41424344454647",
16, "abfa1c479a6e3ffb98a11dee7d196408"},
// Try weird lengths
{"d0ec8a34f6cc9a8c96", "49711798cc6251",
"933d4a2f30d22f089cfba842791116adc121e0", 23,
"c9a46ed0757bd1812f1f21b4d41e62125fec8364a21db7"},
};
for (size_t i = 0; i < QUIC_ARRAYSIZE(test_vector); i++) {
// Decode the test vector.
std::string subkey_secret =
QuicTextUtils::HexDecode(test_vector[i].subkey_secret);
std::string label = QuicTextUtils::HexDecode(test_vector[i].label);
std::string context = QuicTextUtils::HexDecode(test_vector[i].context);
size_t result_len = test_vector[i].result_len;
bool expect_ok = test_vector[i].expected != nullptr;
std::string expected;
if (expect_ok) {
expected = QuicTextUtils::HexDecode(test_vector[i].expected);
}
std::string result;
bool ok = CryptoUtils::ExportKeyingMaterial(subkey_secret, label, context,
result_len, &result);
EXPECT_EQ(expect_ok, ok);
if (expect_ok) {
EXPECT_EQ(result_len, result.length());
test::CompareCharArraysWithHexError("HKDF output", result.data(),
result.length(), expected.data(),
expected.length());
}
}
}
TEST_F(CryptoUtilsTest, HandshakeFailureReasonToString) {
EXPECT_STREQ("HANDSHAKE_OK",
CryptoUtils::HandshakeFailureReasonToString(HANDSHAKE_OK));
EXPECT_STREQ("CLIENT_NONCE_UNKNOWN_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_UNKNOWN_FAILURE));
EXPECT_STREQ("CLIENT_NONCE_INVALID_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_INVALID_FAILURE));
EXPECT_STREQ("CLIENT_NONCE_NOT_UNIQUE_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_NOT_UNIQUE_FAILURE));
EXPECT_STREQ("CLIENT_NONCE_INVALID_ORBIT_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_INVALID_ORBIT_FAILURE));
EXPECT_STREQ("CLIENT_NONCE_INVALID_TIME_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_INVALID_TIME_FAILURE));
EXPECT_STREQ("CLIENT_NONCE_STRIKE_REGISTER_TIMEOUT",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_STRIKE_REGISTER_TIMEOUT));
EXPECT_STREQ("CLIENT_NONCE_STRIKE_REGISTER_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
CLIENT_NONCE_STRIKE_REGISTER_FAILURE));
EXPECT_STREQ("SERVER_NONCE_DECRYPTION_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_NONCE_DECRYPTION_FAILURE));
EXPECT_STREQ("SERVER_NONCE_INVALID_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_NONCE_INVALID_FAILURE));
EXPECT_STREQ("SERVER_NONCE_NOT_UNIQUE_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_NONCE_NOT_UNIQUE_FAILURE));
EXPECT_STREQ("SERVER_NONCE_INVALID_TIME_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_NONCE_INVALID_TIME_FAILURE));
EXPECT_STREQ("SERVER_NONCE_REQUIRED_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_NONCE_REQUIRED_FAILURE));
EXPECT_STREQ("SERVER_CONFIG_INCHOATE_HELLO_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_CONFIG_INCHOATE_HELLO_FAILURE));
EXPECT_STREQ("SERVER_CONFIG_UNKNOWN_CONFIG_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SERVER_CONFIG_UNKNOWN_CONFIG_FAILURE));
EXPECT_STREQ("SOURCE_ADDRESS_TOKEN_INVALID_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SOURCE_ADDRESS_TOKEN_INVALID_FAILURE));
EXPECT_STREQ("SOURCE_ADDRESS_TOKEN_DECRYPTION_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SOURCE_ADDRESS_TOKEN_DECRYPTION_FAILURE));
EXPECT_STREQ("SOURCE_ADDRESS_TOKEN_PARSE_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SOURCE_ADDRESS_TOKEN_PARSE_FAILURE));
EXPECT_STREQ("SOURCE_ADDRESS_TOKEN_DIFFERENT_IP_ADDRESS_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SOURCE_ADDRESS_TOKEN_DIFFERENT_IP_ADDRESS_FAILURE));
EXPECT_STREQ("SOURCE_ADDRESS_TOKEN_CLOCK_SKEW_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SOURCE_ADDRESS_TOKEN_CLOCK_SKEW_FAILURE));
EXPECT_STREQ("SOURCE_ADDRESS_TOKEN_EXPIRED_FAILURE",
CryptoUtils::HandshakeFailureReasonToString(
SOURCE_ADDRESS_TOKEN_EXPIRED_FAILURE));
EXPECT_STREQ("INVALID_EXPECTED_LEAF_CERTIFICATE",
CryptoUtils::HandshakeFailureReasonToString(
INVALID_EXPECTED_LEAF_CERTIFICATE));
EXPECT_STREQ("MAX_FAILURE_REASON",
CryptoUtils::HandshakeFailureReasonToString(MAX_FAILURE_REASON));
EXPECT_STREQ(
"INVALID_HANDSHAKE_FAILURE_REASON",
CryptoUtils::HandshakeFailureReasonToString(
static_cast<HandshakeFailureReason>(MAX_FAILURE_REASON + 1)));
}
} // namespace
} // namespace test
} // namespace quic