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fix p256 public key

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dagger 2026-08-22 16:07:59 +07:00
parent a23c4d4159
commit e27c13284f
1 changed files with 7 additions and 17 deletions
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24
src/crypto/Crypto.cpp
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@ -811,23 +811,13 @@ namespace crypto {
) != static_cast<int>(privateSize)) {
fail("ECDSA private key encoding failed");
}
std::size_t publicSize = 0;
if (EVP_PKEY_get_octet_string_param(
key.get(), OSSL_PKEY_PARAM_PUB_KEY, nullptr, 0, &publicSize
) != 1) {
fail("ECDSA public key size query failed");
}
result.publicKey.resize(publicSize);
if (EVP_PKEY_get_octet_string_param(
key.get(),
OSSL_PKEY_PARAM_PUB_KEY,
result.publicKey.data(),
result.publicKey.size(),
&publicSize
) != 1) {
fail("ECDSA public key export failed");
}
result.publicKey.resize(publicSize);
result.publicKey = ecPrivateKey(
curve,
std::string_view(
reinterpret_cast<const char*>(result.privateKey.data()),
result.privateKey.size()
)
).publicKey;
return result;
}