gecko-dev/security/nss/gtests/pk11_gtest/pk11_curve25519_unittest.cc

80 строки
2.7 KiB
C++

/* 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 <memory>
#include "nss.h"
#include "pk11pub.h"
#include "cpputil.h"
#include "nss_scoped_ptrs.h"
#include "testvectors/curve25519-vectors.h"
#include "gtest/gtest.h"
namespace nss_test {
class Pkcs11Curve25519Test
: public ::testing::TestWithParam<curve25519_testvector> {
protected:
void Derive(const uint8_t* pkcs8, size_t pkcs8_len, const uint8_t* spki,
size_t spki_len, const uint8_t* secret, size_t secret_len,
bool expect_success) {
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
ASSERT_TRUE(slot);
SECItem pkcs8Item = {siBuffer, toUcharPtr(pkcs8),
static_cast<unsigned int>(pkcs8_len)};
SECKEYPrivateKey* key = nullptr;
SECStatus rv = PK11_ImportDERPrivateKeyInfoAndReturnKey(
slot.get(), &pkcs8Item, nullptr, nullptr, false, false, KU_ALL, &key,
nullptr);
EXPECT_EQ(SECSuccess, rv);
ScopedSECKEYPrivateKey privKey(key);
ASSERT_TRUE(privKey);
SECItem spkiItem = {siBuffer, toUcharPtr(spki),
static_cast<unsigned int>(spki_len)};
ScopedCERTSubjectPublicKeyInfo certSpki(
SECKEY_DecodeDERSubjectPublicKeyInfo(&spkiItem));
ASSERT_TRUE(certSpki);
ScopedSECKEYPublicKey pubKey(SECKEY_ExtractPublicKey(certSpki.get()));
ASSERT_TRUE(pubKey);
ScopedPK11SymKey symKey(PK11_PubDeriveWithKDF(
privKey.get(), pubKey.get(), false, nullptr, nullptr, CKM_ECDH1_DERIVE,
CKM_SHA512_HMAC, CKA_DERIVE, 0, CKD_NULL, nullptr, nullptr));
ASSERT_EQ(expect_success, !!symKey);
if (expect_success) {
rv = PK11_ExtractKeyValue(symKey.get());
EXPECT_EQ(SECSuccess, rv);
SECItem* keyData = PK11_GetKeyData(symKey.get());
EXPECT_EQ(secret_len, keyData->len);
EXPECT_EQ(memcmp(keyData->data, secret, secret_len), 0);
}
};
void Derive(const curve25519_testvector testvector) {
Derive(testvector.private_key.data(), testvector.private_key.size(),
testvector.public_key.data(), testvector.public_key.size(),
testvector.secret.data(), testvector.secret.size(),
testvector.valid);
};
};
TEST_P(Pkcs11Curve25519Test, TestVectors) { Derive(GetParam()); }
INSTANTIATE_TEST_CASE_P(NSSTestVector, Pkcs11Curve25519Test,
::testing::ValuesIn(kCurve25519Vectors));
INSTANTIATE_TEST_CASE_P(WycheproofTestVector, Pkcs11Curve25519Test,
::testing::ValuesIn(kCurve25519WycheproofVectors));
} // namespace nss_test