/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "CTLogVerifier.h"
#include "CTObjectsExtractor.h"
#include "CTSerialization.h"
#include "CTTestUtils.h"
#include "gtest/gtest.h"
#include "nss.h"
#include "signature_cache_ffi.h"
namespace mozilla {
namespace ct {
using namespace pkix;
class CTObjectsExtractorTest :
public ::testing::Test {
public:
void SetUp() override {
// Does nothing if NSS is already initialized.
if (NSS_NoDB_Init(nullptr) != SECSuccess) {
abort();
}
mTestCert = GetDEREncodedX509Cert();
mEmbeddedCert = GetDEREncodedTestEmbeddedCert();
mCaCert = GetDEREncodedCACert();
mCaCertSPKI = ExtractCertSPKI(mCaCert);
Buffer logPublicKey = GetTestPublicKey();
ASSERT_EQ(Success, mLog.Init(InputForBuffer(logPublicKey)));
}
protected:
Buffer mTestCert;
Buffer mEmbeddedCert;
Buffer mCaCert;
Buffer mCaCertSPKI;
CTLogVerifier mLog = CTLogVerifier(-1, CTLogState::Admissible, 0);
};
TEST_F(CTObjectsExtractorTest, ExtractPrecert) {
LogEntry entry;
ASSERT_EQ(Success, GetPrecertLogEntry(InputForBuffer(mEmbeddedCert),
InputForBuffer(mCaCertSPKI), entry));
EXPECT_EQ(LogEntry::Type::Precert, entry.type);
// Should have empty leaf cert for this log entry type.
EXPECT_TRUE(entry.leafCertificate.empty());
EXPECT_EQ(GetDefaultIssuerKeyHash(), entry.issuerKeyHash);
EXPECT_EQ(GetDEREncodedTestTbsCert(), entry.tbsCertificate);
}
TEST_F(CTObjectsExtractorTest, ExtractOrdinaryX509Cert) {
LogEntry entry;
GetX509LogEntry(InputForBuffer(mTestCert), entry);
EXPECT_EQ(LogEntry::Type::X509, entry.type);
// Should have empty tbsCertificate / issuerKeyHash for this log entry type.
EXPECT_TRUE(entry.tbsCertificate.empty());
EXPECT_TRUE(entry.issuerKeyHash.empty());
// Length of leafCertificate should be 718, see the CT Serialization tests.
EXPECT_EQ(718U, entry.leafCertificate.size());
}
// Test that an externally-provided SCT verifies over the LogEntry
// of a regular X.509 Certificate
TEST_F(CTObjectsExtractorTest, ComplementarySCTVerifies) {
SignedCertificateTimestamp sct;
GetX509CertSCT(sct);
LogEntry entry;
GetX509LogEntry(InputForBuffer(mTestCert), entry);
SignatureCache* signatureCache(signature_cache_new(1));
EXPECT_EQ(Success, mLog.Verify(entry, sct, signatureCache));
signature_cache_free(signatureCache);
}
}
// namespace ct
}
// namespace mozilla
