text: /*
   * Copyright (C) 2008-2009 Martin Willi
   * Hochschule fuer Technik Rapperswil
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License as published by the
   * Free Software Foundation; either version 2 of the License, or (at your
   * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   * for more details.
   */
  
  /**
   * @defgroup agent_private_key agent_private_key
   * @{ @ingroup agent_p
   */
  
  #ifndef AGENT_PRIVATE_KEY_H_
  #define AGENT_PRIVATE_KEY_H_
  
  #include <credentials/builder.h>
  #include <credentials/keys/private_key.h>
  
  typedef struct agent_private_key_t agent_private_key_t;
  
  /**
   * private_key_t implementation using an ssh-agent.
   */
  struct agent_private_key_t {
  
  	/**
  	 * Implements private_key_t interface
  	 */
  	private_key_t key;
  };
  
  /**
   * Open connection to a private key stored in a SSH agent.
   *
   * The function takes BUILD_AGENT_SOCKET and optionally a BUILD_PUBLIC_KEY
   * to select a specific key loaded in ssh-agent.
   *
   * @param type		type of the key, must be KEY_RSA
   * @param args		builder_part_t argument list
   * @return 			built key, NULL on failure
   */
  agent_private_key_t *agent_private_key_open(key_type_t type, va_list args);
  
  #endif /** AGENT_PRIVATE_KEY_H_ @}*/
  
  