LXR linux/include/crypto/authenc.h

   1/*
   2 * Authenc: Simple AEAD wrapper for IPsec
   3 *
   4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
   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 Free
   8 * Software Foundation; either version 2 of the License, or (at your option)
   9 * any later version.
  10 *
  11 */
  12#ifndef _CRYPTO_AUTHENC_H
  13#define _CRYPTO_AUTHENC_H
  14
  15#include <linux/types.h>
  16
  17enum {
  18        CRYPTO_AUTHENC_KEYA_UNSPEC,
  19        CRYPTO_AUTHENC_KEYA_PARAM,
  20};
  21
  22struct crypto_authenc_key_param {
  23        __be32 enckeylen;
  24};
  25
  26struct crypto_authenc_keys {
  27        const u8 *authkey;
  28        const u8 *enckey;
  29
  30        unsigned int authkeylen;
  31        unsigned int enckeylen;
  32};
  33
  34int crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key,
  35                               unsigned int keylen);
  36
  37#endif  /* _CRYPTO_AUTHENC_H */
  38