public byte[] Sign(byte[] data)
{
using (var rsa = OpenSslKey.DecodeRSAPrivateKey(_key))
{
byte[] signature = rsa.SignData(data, _algorithmInfo.SigningAlgorithm == SigningAlgorithm.RSASha1 ? "SHA1" : "SHA256");
return(signature);
}
}
private PrivateKeySigner([NotNull] string privateKey)
{
if (privateKey == null)
{
throw new ArgumentNullException("privateKey");
}
_key = OpenSslKey.DecodeOpenSSLPrivateKey(privateKey);
}
PrivateKeySigner(string privateKey, SigningAlgorithm signingAlgorithm)
{
if (privateKey == null)
{
throw new ArgumentNullException("privateKey");
}
_key = OpenSslKey.DecodeOpenSSLPrivateKey(privateKey);
_algorithmInfo = new AlgorithmInfo(signingAlgorithm);
}
public byte[] Sign(byte[] data, SigningAlgorithm algorithm)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
using (var rsa = OpenSslKey.DecodeRSAPrivateKey(_key))
{
byte[] signature = rsa.SignData(data, GetHashName(algorithm));
return(signature);
}
}
