include/crypto/authenc.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Authenc: Simple AEAD wrapper for IPsec
   4  *
   5  * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
   6  */
   7 #ifndef _CRYPTO_AUTHENC_H
   8 #define _CRYPTO_AUTHENC_H
   9
  10 #include <linux/types.h>
  11
  12 enum {
  13         CRYPTO_AUTHENC_KEYA_UNSPEC,
  14         CRYPTO_AUTHENC_KEYA_PARAM,
  15 };
  16
  17 struct crypto_authenc_key_param {
  18         __be32 enckeylen;
  19 };
  20
  21 struct crypto_authenc_keys {
  22         const u8 *authkey;
  23         const u8 *enckey;
  24
  25         unsigned int authkeylen;
  26         unsigned int enckeylen;
  27 };
  28
  29 int crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key,
  30                                unsigned int keylen);
  31
  32 #endif  /* _CRYPTO_AUTHENC_H */