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 17 enum { 18 CRYPTO_AUTHENC_KEYA_UNSPEC, 19 CRYPTO_AUTHENC_KEYA_PARAM, 20 }; 21 22 struct crypto_authenc_key_param { 23 __be32 enckeylen; 24 }; 25 26 struct crypto_authenc_keys { 27 const u8 *authkey; 28 const u8 *enckey; 29 30 unsigned int authkeylen; 31 unsigned int enckeylen; 32 }; 33 34 int crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key, 35 unsigned int keylen); 36 37 #endif /* _CRYPTO_AUTHENC_H */ 38