public override void ProcessServerKeyExchange(Stream input)
{
SecurityParameters securityParameters = mContext.SecurityParameters;
SignerInputBuffer buf = new SignerInputBuffer();
Stream teeIn = new TeeInputStream(input, buf);
ECDomainParameters curveParams = TlsEccUtilities.ReadECParameters(mNamedCurves, mClientECPointFormats, teeIn);
byte[] point = TlsUtilities.ReadOpaque8(teeIn);
DigitallySigned signedParams = ParseSignature(input);
mSignatureAndHashAlgorithm = signedParams.Algorithm;
ISigner signer = InitVerifyer(mTlsSigner, signedParams.Algorithm, securityParameters);
buf.UpdateSigner(signer);
if (!signer.VerifySignature(signedParams.Signature))
{
throw new TlsFatalAlert(AlertDescription.decrypt_error);
}
mECAgreePublicKey = TlsEccUtilities.ValidateECPublicKey(TlsEccUtilities.DeserializeECPublicKey(
mClientECPointFormats, curveParams, point));
}
public override void ProcessServerKeyExchange(Stream input)
{
SecurityParameters securityParameters = mContext.SecurityParameters;
SignerInputBuffer signerInputBuffer = new SignerInputBuffer();
Stream input2 = new TeeInputStream(input, signerInputBuffer);
ServerDHParams serverDHParams = ServerDHParams.Parse(input2);
DigitallySigned digitallySigned = ParseSignature(input);
ISigner signer = InitVerifyer(mTlsSigner, digitallySigned.Algorithm, securityParameters);
signerInputBuffer.UpdateSigner(signer);
if (!signer.VerifySignature(digitallySigned.Signature))
{
throw new TlsFatalAlert(51);
}
mDHAgreePublicKey = TlsDHUtilities.ValidateDHPublicKey(serverDHParams.PublicKey);
mDHParameters = ValidateDHParameters(mDHAgreePublicKey.Parameters);
}
public override void ProcessServerKeyExchange(Stream input)
{
SecurityParameters securityParameters = mContext.SecurityParameters;
SignerInputBuffer signerInputBuffer = new SignerInputBuffer();
Stream input2 = new TeeInputStream(input, signerInputBuffer);
ECDomainParameters curve_params = TlsEccUtilities.ReadECParameters(mNamedCurves, mClientECPointFormats, input2);
byte[] encoding = TlsUtilities.ReadOpaque8(input2);
DigitallySigned digitallySigned = ParseSignature(input);
ISigner signer = InitVerifyer(mTlsSigner, digitallySigned.Algorithm, securityParameters);
signerInputBuffer.UpdateSigner(signer);
if (!signer.VerifySignature(digitallySigned.Signature))
{
throw new TlsFatalAlert(51);
}
mECAgreePublicKey = TlsEccUtilities.ValidateECPublicKey(TlsEccUtilities.DeserializeECPublicKey(mClientECPointFormats, curve_params, encoding));
}
public override void ProcessServerKeyExchange(Stream input)
{
SecurityParameters securityParameters = mContext.SecurityParameters;
SignerInputBuffer signerInputBuffer = null;
Stream input2 = input;
if (mTlsSigner != null)
{
signerInputBuffer = new SignerInputBuffer();
input2 = new TeeInputStream(input, signerInputBuffer);
}
ServerSrpParams serverSrpParams = ServerSrpParams.Parse(input2);
if (signerInputBuffer != null)
{
DigitallySigned digitallySigned = ParseSignature(input);
ISigner signer = InitVerifyer(mTlsSigner, digitallySigned.Algorithm, securityParameters);
signerInputBuffer.UpdateSigner(signer);
if (!signer.VerifySignature(digitallySigned.Signature))
{
throw new TlsFatalAlert(51);
}
}
mSrpGroup = new Srp6GroupParameters(serverSrpParams.N, serverSrpParams.G);
if (!mGroupVerifier.Accept(mSrpGroup))
{
throw new TlsFatalAlert(71);
}
mSrpSalt = serverSrpParams.S;
try
{
mSrpPeerCredentials = Srp6Utilities.ValidatePublicValue(mSrpGroup.N, serverSrpParams.B);
}
catch (CryptoException alertCause)
{
throw new TlsFatalAlert(47, alertCause);
}
mSrpClient.Init(mSrpGroup, TlsUtilities.CreateHash(2), mContext.SecureRandom);
}
public override void ProcessServerKeyExchange(Stream input)
{
SecurityParameters securityParameters = mContext.SecurityParameters;
SignerInputBuffer buf = new SignerInputBuffer();
Stream teeIn = new TeeInputStream(input, buf);
ServerDHParams dhParams = ServerDHParams.Parse(teeIn);
DigitallySigned signed_params = ParseSignature(input);
mSignatureAndHashAlgorithm = signed_params.Algorithm;
ISigner signer = InitVerifyer(mTlsSigner, signed_params.Algorithm, securityParameters);
buf.UpdateSigner(signer);
if (!signer.VerifySignature(signed_params.Signature))
{
throw new TlsFatalAlert(AlertDescription.decrypt_error);
}
this.mDHAgreePublicKey = TlsDHUtilities.ValidateDHPublicKey(dhParams.PublicKey);
this.mDHParameters = ValidateDHParameters(mDHAgreePublicKey.Parameters);
}
