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re-introduce old nss im too tired for this

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wuggy 2026-06-30 06:37:32 +01:00
commit 3a838106b9
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70
security/nss/gtests/pk11_gtest/pk11_seed_cbc_unittest.cc
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@ -1,5 +1,4 @@
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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/. */
@ -14,69 +13,58 @@
#include "util.h"
namespace nss_test {
class Pkcs11SeedTest : public ::testing::Test {
class Pkcs11SeedCbcTest : public ::testing::Test {
protected:
void EncryptDecryptSeed(SECStatus expected, unsigned int input_size,
unsigned int output_size,
CK_MECHANISM_TYPE mech = CKM_SEED_CBC) {
enum class Action { Encrypt, Decrypt };
SECStatus EncryptDecryptSeed(Action action, unsigned int input_size,
unsigned int output_size) {
// Generate a random key.
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
ScopedPK11SymKey sym_key(
PK11_KeyGen(slot.get(), mech, nullptr, 16, nullptr));
PK11_KeyGen(slot.get(), kMech, nullptr, 16, nullptr));
EXPECT_TRUE(!!sym_key);
std::vector<uint8_t> plaintext(input_size, 0xFF);
std::vector<uint8_t> data(input_size);
std::vector<uint8_t> init_vector(16);
std::vector<uint8_t> ciphertext(output_size, 0);
SECItem iv_param = {siBuffer, init_vector.data(),
(unsigned int)init_vector.size()};
std::vector<uint8_t> decrypted(output_size, 0);
std::vector<uint8_t> output(output_size);
SECItem params = {siBuffer, init_vector.data(),
(unsigned int)init_vector.size()};
// Try to encrypt, decrypt if positive test.
// Try to encrypt/decrypt.
unsigned int output_len = 0;
EXPECT_EQ(expected,
PK11_Encrypt(sym_key.get(), mech, &iv_param, ciphertext.data(),
&output_len, output_size, plaintext.data(),
plaintext.size()));
if (expected == SECSuccess) {
EXPECT_EQ(expected,
PK11_Decrypt(sym_key.get(), mech, &iv_param, decrypted.data(),
&output_len, output_size, ciphertext.data(),
output_len));
decrypted.resize(output_len);
EXPECT_EQ(plaintext, decrypted);
if (action == Action::Encrypt) {
return PK11_Encrypt(sym_key.get(), kMech, &params, output.data(),
&output_len, output_size, data.data(), data.size());
} else {
return PK11_Decrypt(sym_key.get(), kMech, &params, output.data(),
&output_len, output_size, data.data(), data.size());
}
}
const CK_MECHANISM_TYPE kMech = CKM_SEED_CBC;
};
#ifndef NSS_DISABLE_DEPRECATED_SEED
// The intention here is to test the arguments of these functions
// The resulted content is already tested in EncryptDeriveTests.
// SEED_CBC needs an IV of 16 bytes.
// The input data size must be multiple of 16.
// If not, some padding should be added.
// The output size must be at least the size of input data.
TEST_F(Pkcs11SeedTest, CBC_ValidArgs) {
EncryptDecryptSeed(SECSuccess, 16, 16);
TEST_F(Pkcs11SeedCbcTest, SeedCBC_ValidArgs) {
EXPECT_EQ(SECSuccess, EncryptDecryptSeed(Action::Encrypt, 16, 16));
EXPECT_EQ(SECSuccess, EncryptDecryptSeed(Action::Decrypt, 16, 16));
// No problem if maxLen is bigger than input data.
EncryptDecryptSeed(SECSuccess, 16, 32);
EXPECT_EQ(SECSuccess, EncryptDecryptSeed(Action::Encrypt, 16, 32));
EXPECT_EQ(SECSuccess, EncryptDecryptSeed(Action::Decrypt, 16, 32));
}
TEST_F(Pkcs11SeedTest, CBC_InvalidArgs) {
TEST_F(Pkcs11SeedCbcTest, SeedCBC_InvalidArgs) {
// maxLen lower than input data.
EncryptDecryptSeed(SECFailure, 16, 10);
EXPECT_EQ(SECFailure, EncryptDecryptSeed(Action::Encrypt, 16, 10));
EXPECT_EQ(SECFailure, EncryptDecryptSeed(Action::Decrypt, 16, 10));
// input data not multiple of SEED_BLOCK_SIZE (16)
EncryptDecryptSeed(SECFailure, 17, 32);
EXPECT_EQ(SECFailure, EncryptDecryptSeed(Action::Encrypt, 17, 32));
EXPECT_EQ(SECFailure, EncryptDecryptSeed(Action::Decrypt, 17, 32));
}
TEST_F(Pkcs11SeedTest, ECB_Singleblock) {
EncryptDecryptSeed(SECSuccess, 16, 16, CKM_SEED_ECB);
}
TEST_F(Pkcs11SeedTest, ECB_Multiblock) {
EncryptDecryptSeed(SECSuccess, 64, 64, CKM_SEED_ECB);
}
#endif
} // namespace nss_test
} // namespace nss_test