/**
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.airavata.gfac.core.authentication;
/**
* Public key authentication for vanilla SSH.
* The public key and private key are returned as byte arrays. Useful when we store private key/public key
* in a secure storage such as credential store. API user should implement this.
*/
public interface SSHPublicKeyAuthentication extends AuthenticationInfo {
/**
* Gets the public key as byte array.
* @param userName The user who is trying to SSH
* @param hostName The host which user wants to connect to.
* @return The public key as a byte array.
*/
byte[] getPrivateKey(String userName, String hostName);
/**
* Gets the private key as byte array.
* @param userName The user who is trying to SSH
* @param hostName The host which user wants to connect to.
* @return The private key as a byte array.
*/
byte[] getPublicKey(String userName, String hostName);
}