com.github.fonimus.ssh.shell.auth.SshShellPasswordAuthenticationProvider Maven / Gradle / Ivy

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package com.github.fonimus.ssh.shell.auth;

import java.util.UUID;

import org.apache.sshd.server.auth.password.PasswordChangeRequiredException;
import org.apache.sshd.server.session.ServerSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Password implementation
 */
public class SshShellPasswordAuthenticationProvider
		implements SshShellAuthenticationProvider {

	private static final Logger LOGGER = LoggerFactory.getLogger(SshShellPasswordAuthenticationProvider.class);

	private final String user;

	private final String password;

	public SshShellPasswordAuthenticationProvider(String user, String password) {
		this.user = user;
		String pass = password;
		if (pass == null) {
			pass = UUID.randomUUID().toString();
			LOGGER.info(" --- Generating password for ssh connection: {}", pass);
		}
		this.password = pass;
	}

	@Override
	public boolean authenticate(String username, String pass,
			ServerSession serverSession) throws PasswordChangeRequiredException {
		return username.equals(this.user) && pass.equals(this.password);
	}
}