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