src/libstrongswan/crypto/iv/iv_gen_seq.h

   1 /*
   2  * Copyright (C) 2013 Tobias Brunner
   3  *
   4  * Copyright (C) secunet Security Networks AG
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2 of the License, or (at your
   9  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * for more details.
  15  */
  16
  17 /**
  18  * @{ @ingroup iv
  19  */
  20
  21 #ifndef IV_GEN_SEQ_H_
  22 #define IV_GEN_SEQ_H_
  23
  24 #include <crypto/iv/iv_gen.h>
  25
  26 /**
  27  * Create an IV generator that generates sequential IVs (counter).
  28  *
  29  * The passed external IV must be larger than the one passed to any previous
  30  * call.
  31  *
  32  * @return              IV generator
  33  */
  34 iv_gen_t *iv_gen_seq_create();
  35
  36 #endif /** IV_GEN_SEQ_H_ @}*/