libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/tls/TlsPeer.java


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package org.spongycastle.crypto.tls;

import java.io.IOException;

public interface TlsPeer
{
    void notifySecureRenegotiation(boolean secureNegotiation) throws IOException;

    TlsCompression getCompression() throws IOException;

    TlsCipher getCipher() throws IOException;

    /**
     * This method will be called when an alert is raised by the protocol.
     *
     * @param alertLevel       {@link AlertLevel}
     * @param alertDescription {@link AlertDescription}
     * @param message          A human-readable message explaining what caused this alert. May be null.
     * @param cause            The exception that caused this alert to be raised. May be null.
     */
    void notifyAlertRaised(short alertLevel, short alertDescription, String message, Exception cause);

    /**
     * This method will be called when an alert is received from the remote peer.
     *
     * @param alertLevel       {@link AlertLevel}
     * @param alertDescription {@link AlertDescription}
     */
    void notifyAlertReceived(short alertLevel, short alertDescription);

    /**
     * Notifies the peer that the handshake has been successfully completed.
     */
    void notifyHandshakeComplete() throws IOException;
}