/*

 * Copyright (C) 2007 Martin Willi

 *

 * Copyright (C) secunet Security Networks AG

 *

 * 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.

 */

#include "private_key.h"

/**

 * See header.

 */

bool private_key_equals(private_key_t *this, private_key_t *other)

{

  cred_encoding_type_t type;

  chunk_t a, b;

  if (this == other)

  {

    return TRUE;

  }

  for (type = 0; type < CRED_ENCODING_MAX; type++)

  {

    if (this->get_fingerprint(this, type, &a) &&

      other->get_fingerprint(other, type, &b))

    {

      return chunk_equals(a, b);

    }

  }

  return FALSE;

}

/**

 * See header.

 */

bool private_key_belongs_to(private_key_t *private, public_key_t *public)

{

  cred_encoding_type_t type;

  chunk_t a, b;

  for (type = 0; type < CRED_ENCODING_MAX; type++)

  {

    if (private->get_fingerprint(private, type, &a) &&

      public->get_fingerprint(public, type, &b))

    {

      return chunk_equals(a, b);

    }

  }

  return FALSE;

}

/**

 * See header.

 */

bool private_key_has_fingerprint(private_key_t *private, chunk_t fingerprint)

{

  cred_encoding_type_t type;

  chunk_t current;

  for (type = 0; type < KEYID_MAX; type++)

  {

    if (private->get_fingerprint(private, type, &current) &&

      chunk_equals(current, fingerprint))

    {

      return TRUE;

    }

  }

  return FALSE;

}