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fix ecdsa test on linux

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This commit is contained in:
dagger 2026-08-22 17:14:42 +07:00
parent e27c13284f
commit c65b9ae385
1 changed files with 25 additions and 16 deletions
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41
test/crypto/Crypto.cpp
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@ -162,11 +162,12 @@ TEST(Crypto, EcdsaVerifiesAllSupportedCurves) {
const char* opensslCurve;
const EVP_MD* digest;
const char* hash;
std::size_t coordinateSize;
};
const Case cases[] {
{"P-256", "prime256v1", EVP_sha256(), "SHA256"},
{"P-384", "secp384r1", EVP_sha384(), "SHA384"},
{"P-521", "secp521r1", EVP_sha512(), "SHA512"}
{"P-256", "prime256v1", EVP_sha256(), "SHA256", 32},
{"P-384", "secp384r1", EVP_sha384(), "SHA384", 48},
{"P-521", "secp521r1", EVP_sha512(), "SHA512", 66}
};
for (const auto& item : cases) {
SCOPED_TRACE(item.curve);
@ -175,23 +176,31 @@ TEST(Crypto, EcdsaVerifiesAllSupportedCurves) {
EVP_PKEY_free
);
ASSERT_NE(key, nullptr);
std::size_t publicKeySize = 0;
BIGNUM* rawX = nullptr;
BIGNUM* rawY = nullptr;
ASSERT_EQ(
EVP_PKEY_get_octet_string_param(
key.get(), OSSL_PKEY_PARAM_PUB_KEY, nullptr, 0, &publicKeySize
),
1
EVP_PKEY_get_bn_param(key.get(), OSSL_PKEY_PARAM_EC_PUB_X, &rawX), 1
);
crypto::Bytes publicKey(publicKeySize);
ASSERT_EQ(
EVP_PKEY_get_octet_string_param(
key.get(),
OSSL_PKEY_PARAM_PUB_KEY,
publicKey.data(),
publicKey.size(),
&publicKeySize
EVP_PKEY_get_bn_param(key.get(), OSSL_PKEY_PARAM_EC_PUB_Y, &rawY), 1
);
std::unique_ptr<BIGNUM, decltype(&BN_free)> x(rawX, BN_free);
std::unique_ptr<BIGNUM, decltype(&BN_free)> y(rawY, BN_free);
crypto::Bytes publicKey(item.coordinateSize * 2 + 1);
publicKey[0] = 0x04;
ASSERT_EQ(
BN_bn2binpad(
x.get(), publicKey.data() + 1, item.coordinateSize
),
1
static_cast<int>(item.coordinateSize)
);
ASSERT_EQ(
BN_bn2binpad(
y.get(),
publicKey.data() + 1 + item.coordinateSize,
item.coordinateSize
),
static_cast<int>(item.coordinateSize)
);
auto signature = sign(key.get(), item.digest, "message");
EXPECT_TRUE(