public TlsPskKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsPskIdentity pskIdentity,
TlsPskIdentityManager pskIdentityManager, TlsDHVerifier dhVerifier, DHParameters dhParameters, int[] namedCurves,
byte[] clientECPointFormats, byte[] serverECPointFormats)
: base(keyExchange, supportedSignatureAlgorithms)
{
switch (keyExchange)
{
case KeyExchangeAlgorithm.DHE_PSK:
case KeyExchangeAlgorithm.ECDHE_PSK:
case KeyExchangeAlgorithm.PSK:
case KeyExchangeAlgorithm.RSA_PSK:
break;
default:
throw new InvalidOperationException("unsupported key exchange algorithm");
}
this.mPskIdentity = pskIdentity;
this.mPskIdentityManager = pskIdentityManager;
this.mDHVerifier = dhVerifier;
this.mDHParameters = dhParameters;
this.mNamedCurves = namedCurves;
this.mClientECPointFormats = clientECPointFormats;
this.mServerECPointFormats = serverECPointFormats;
}
public TlsDHKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsDHVerifier dhVerifier, DHParameters dhParameters)
: base(keyExchange, supportedSignatureAlgorithms)
{
switch (keyExchange)
{
case KeyExchangeAlgorithm.DH_anon:
case KeyExchangeAlgorithm.DH_RSA:
case KeyExchangeAlgorithm.DH_DSS:
this.mTlsSigner = null;
break;
case KeyExchangeAlgorithm.DHE_RSA:
this.mTlsSigner = new TlsRsaSigner();
break;
case KeyExchangeAlgorithm.DHE_DSS:
this.mTlsSigner = new TlsDssSigner();
break;
default:
throw new InvalidOperationException("unsupported key exchange algorithm");
}
this.mDHVerifier = dhVerifier;
this.mDHParameters = dhParameters;
}
public static DHParameters ReceiveDHParameters(TlsDHVerifier dhVerifier, Stream input)
{
DHParameters dhParameters = ReadDHParameters(input);
if (!dhVerifier.Accept(dhParameters))
{
throw new TlsFatalAlert(AlertDescription.insufficient_security);
}
return(dhParameters);
}
public PskTlsClient(TlsCipherFactory cipherFactory, TlsDHVerifier dhVerifier, TlsPskIdentity pskIdentity)
: base(cipherFactory)
{
this.mDHVerifier = dhVerifier;
this.mPskIdentity = pskIdentity;
}
public DefaultTlsClient(TlsCipherFactory cipherFactory, TlsDHVerifier dhVerifier)
: base(cipherFactory)
{
this.mDHVerifier = dhVerifier;
}
public TlsDheKeyExchange(int keyExchange, IList supportedSignatureAlgorithms, TlsDHVerifier dhVerifier, DHParameters dhParameters)
: base(keyExchange, supportedSignatureAlgorithms, dhVerifier, dhParameters)
{
}
public ExamplePskDtlsClient(TlsCipherFactory cipherFactory, TlsDHVerifier dhVerifier, TlsPskIdentity pskIdentity)
: base(cipherFactory, dhVerifier, pskIdentity)
{
}
