public static OpenSSLKey getInstance(ECPrivateKey ecPrivateKey) throws InvalidKeyException {
try {
OpenSSLECGroupContext group = OpenSSLECGroupContext.getInstance(ecPrivateKey.getParams());
final BigInteger privKey = ecPrivateKey.getS();
return new OpenSSLKey(
NativeCrypto.EVP_PKEY_new_EC_KEY(group.getContext(), 0, privKey.toByteArray()));
} catch (Exception e) {
throw new InvalidKeyException(e);
}
}
public static OpenSSLKey getInstance(ECPublicKey ecPublicKey) throws InvalidKeyException {
try {
OpenSSLECGroupContext group = OpenSSLECGroupContext.getInstance(ecPublicKey.getParams());
OpenSSLECPointContext pubKey =
OpenSSLECPointContext.getInstance(
NativeCrypto.get_EC_GROUP_type(group.getNativeRef()), group, ecPublicKey.getW());
return new OpenSSLKey(
NativeCrypto.EVP_PKEY_new_EC_KEY(group.getNativeRef(), pubKey.getNativeRef(), null));
} catch (Exception e) {
throw new InvalidKeyException(e);
}
}
@Override
public ECParameterSpec getParams() {
return group.getECParameterSpec();
}
