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package org.bouncycastle.tls;
import java.io.IOException;
import org.bouncycastle.tls.crypto.TlsDHConfig;
import org.bouncycastle.tls.crypto.TlsECConfig;
/**
* Interface for a key exchange factory offering a variety of specific algorithms.
*/
public interface TlsKeyExchangeFactory
{
TlsKeyExchange createDHKeyExchange(int keyExchange) throws IOException;
TlsKeyExchange createDHanonKeyExchangeClient(int keyExchange, TlsDHGroupVerifier dhGroupVerifier)
throws IOException;
TlsKeyExchange createDHanonKeyExchangeServer(int keyExchange, TlsDHConfig dhConfig) throws IOException;
TlsKeyExchange createDHEKeyExchangeClient(int keyExchange, TlsDHGroupVerifier dhGroupVerifier) throws IOException;
TlsKeyExchange createDHEKeyExchangeServer(int keyExchange, TlsDHConfig dhConfig) throws IOException;
TlsKeyExchange createECDHKeyExchange(int keyExchange) throws IOException;
TlsKeyExchange createECDHanonKeyExchangeClient(int keyExchange) throws IOException;
TlsKeyExchange createECDHanonKeyExchangeServer(int keyExchange, TlsECConfig ecConfig) throws IOException;
TlsKeyExchange createECDHEKeyExchangeClient(int keyExchange) throws IOException;
TlsKeyExchange createECDHEKeyExchangeServer(int keyExchange, TlsECConfig ecConfig) throws IOException;
TlsKeyExchange createPSKKeyExchangeClient(int keyExchange, TlsPSKIdentity pskIdentity,
TlsDHGroupVerifier dhGroupVerifier) throws IOException;
TlsKeyExchange createPSKKeyExchangeServer(int keyExchange, TlsPSKIdentityManager pskIdentityManager,
TlsDHConfig dhConfig, TlsECConfig ecConfig) throws IOException;
TlsKeyExchange createRSAKeyExchange(int keyExchange) throws IOException;
TlsKeyExchange createSRPKeyExchangeClient(int keyExchange, TlsSRPIdentity srpIdentity,
TlsSRPConfigVerifier srpConfigVerifier) throws IOException;
TlsKeyExchange createSRPKeyExchangeServer(int keyExchange, TlsSRPLoginParameters loginParameters)
throws IOException;
}