public static byte[] Sign(Org.BouncyCastle.Crypto.AsymmetricKeyParameter privateKey, bool client, Version version, HandshakeInfo handshakeInfo, SignatureHashAlgorithm signatureHashAlgorithm, byte[] hash)
{
TlsSigner signer = null;
switch (signatureHashAlgorithm.Signature)
{
case TSignatureAlgorithm.Anonymous:
break;
case TSignatureAlgorithm.RSA:
signer = new TlsRsaSigner();
break;
case TSignatureAlgorithm.DSA:
signer = new TlsDssSigner();
break;
case TSignatureAlgorithm.ECDSA:
signer = new TlsECDsaSigner();
break;
default:
break;
}
DTLSContext context = new DTLSContext(client, version, handshakeInfo);
Org.BouncyCastle.Crypto.Prng.CryptoApiRandomGenerator randomGenerator = new Org.BouncyCastle.Crypto.Prng.CryptoApiRandomGenerator();
context.SecureRandom = new Org.BouncyCastle.Security.SecureRandom(randomGenerator);
signer.Init(context);
if (TlsUtilities.IsTlsV12(context))
{
SignatureAndHashAlgorithm signatureAndHashAlgorithm = new SignatureAndHashAlgorithm((byte)signatureHashAlgorithm.Hash, (byte)signatureHashAlgorithm.Signature);
return(signer.GenerateRawSignature(signatureAndHashAlgorithm, privateKey, hash));
}
else
{
return(signer.GenerateRawSignature(privateKey, hash));
}
}
public static byte[] Sign(Org.BouncyCastle.Crypto.AsymmetricKeyParameter privateKey, bool client, Version version, HandshakeInfo handshakeInfo, SignatureHashAlgorithm signatureHashAlgorithm, byte[] hash)
{
TlsSigner signer = null;
switch (signatureHashAlgorithm.Signature)
{
case TSignatureAlgorithm.Anonymous:
break;
case TSignatureAlgorithm.RSA:
signer = new TlsRsaSigner();
break;
case TSignatureAlgorithm.DSA:
signer = new TlsDssSigner();
break;
case TSignatureAlgorithm.ECDSA:
signer = new TlsECDsaSigner();
break;
default:
break;
}
DTLSContext context = new DTLSContext(client, version, handshakeInfo);
Org.BouncyCastle.Crypto.Prng.CryptoApiRandomGenerator randomGenerator = new Org.BouncyCastle.Crypto.Prng.CryptoApiRandomGenerator();
context.SecureRandom = new Org.BouncyCastle.Security.SecureRandom(randomGenerator);
signer.Init(context);
if (TlsUtilities.IsTlsV12(context))
{
SignatureAndHashAlgorithm signatureAndHashAlgorithm = new SignatureAndHashAlgorithm((byte)signatureHashAlgorithm.Hash, (byte)signatureHashAlgorithm.Signature);
return signer.GenerateRawSignature(signatureAndHashAlgorithm, privateKey, hash);
}
else
{
return signer.GenerateRawSignature(privateKey, hash);
}
}
