public override void GenerateClientKeyExchange(Stream output)
{
if (mPskIdentityHint == null)
{
mPskIdentity.SkipIdentityHint();
}
else
{
mPskIdentity.NotifyIdentityHint(mPskIdentityHint);
}
byte[] pskIdentity = mPskIdentity.GetPskIdentity();
if (pskIdentity == null)
{
throw new TlsFatalAlert(80);
}
mPsk = mPskIdentity.GetPsk();
if (mPsk == null)
{
throw new TlsFatalAlert(80);
}
TlsUtilities.WriteOpaque16(pskIdentity, output);
mContext.SecurityParameters.pskIdentity = pskIdentity;
if (mKeyExchange == 14)
{
mDHAgreePrivateKey = TlsDHUtilities.GenerateEphemeralClientKeyExchange(mContext.SecureRandom, mDHParameters, output);
}
else if (mKeyExchange == 24)
{
mECAgreePrivateKey = TlsEccUtilities.GenerateEphemeralClientKeyExchange(mContext.SecureRandom, mServerECPointFormats, mECAgreePublicKey.Parameters, output);
}
else if (mKeyExchange == 15)
{
mPremasterSecret = TlsRsaUtilities.GenerateEncryptedPreMasterSecret(mContext, mRsaServerPublicKey, output);
}
}
public override byte[] DecryptPreMasterSecret(byte[] encryptedPreMasterSecret)
{
return(TlsRsaUtilities.SafeDecryptPreMasterSecret(mContext, (RsaKeyParameters)mPrivateKey, encryptedPreMasterSecret));
}
