diff options
Diffstat (limited to 'libdde_linux26/contrib/include/crypto/aead.h')
-rw-r--r-- | libdde_linux26/contrib/include/crypto/aead.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/libdde_linux26/contrib/include/crypto/aead.h b/libdde_linux26/contrib/include/crypto/aead.h deleted file mode 100644 index 0edf949f..00000000 --- a/libdde_linux26/contrib/include/crypto/aead.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * AEAD: Authenticated Encryption with Associated Data - * - * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - */ - -#ifndef _CRYPTO_AEAD_H -#define _CRYPTO_AEAD_H - -#include <linux/crypto.h> -#include <linux/kernel.h> -#include <linux/slab.h> - -/** - * struct aead_givcrypt_request - AEAD request with IV generation - * @seq: Sequence number for IV generation - * @giv: Space for generated IV - * @areq: The AEAD request itself - */ -struct aead_givcrypt_request { - u64 seq; - u8 *giv; - - struct aead_request areq; -}; - -static inline struct crypto_aead *aead_givcrypt_reqtfm( - struct aead_givcrypt_request *req) -{ - return crypto_aead_reqtfm(&req->areq); -} - -static inline int crypto_aead_givencrypt(struct aead_givcrypt_request *req) -{ - struct aead_tfm *crt = crypto_aead_crt(aead_givcrypt_reqtfm(req)); - return crt->givencrypt(req); -}; - -static inline int crypto_aead_givdecrypt(struct aead_givcrypt_request *req) -{ - struct aead_tfm *crt = crypto_aead_crt(aead_givcrypt_reqtfm(req)); - return crt->givdecrypt(req); -}; - -static inline void aead_givcrypt_set_tfm(struct aead_givcrypt_request *req, - struct crypto_aead *tfm) -{ - req->areq.base.tfm = crypto_aead_tfm(tfm); -} - -static inline struct aead_givcrypt_request *aead_givcrypt_alloc( - struct crypto_aead *tfm, gfp_t gfp) -{ - struct aead_givcrypt_request *req; - - req = kmalloc(sizeof(struct aead_givcrypt_request) + - crypto_aead_reqsize(tfm), gfp); - - if (likely(req)) - aead_givcrypt_set_tfm(req, tfm); - - return req; -} - -static inline void aead_givcrypt_free(struct aead_givcrypt_request *req) -{ - kfree(req); -} - -static inline void aead_givcrypt_set_callback( - struct aead_givcrypt_request *req, u32 flags, - crypto_completion_t complete, void *data) -{ - aead_request_set_callback(&req->areq, flags, complete, data); -} - -static inline void aead_givcrypt_set_crypt(struct aead_givcrypt_request *req, - struct scatterlist *src, - struct scatterlist *dst, - unsigned int nbytes, void *iv) -{ - aead_request_set_crypt(&req->areq, src, dst, nbytes, iv); -} - -static inline void aead_givcrypt_set_assoc(struct aead_givcrypt_request *req, - struct scatterlist *assoc, - unsigned int assoclen) -{ - aead_request_set_assoc(&req->areq, assoc, assoclen); -} - -static inline void aead_givcrypt_set_giv(struct aead_givcrypt_request *req, - u8 *giv, u64 seq) -{ - req->giv = giv; - req->seq = seq; -} - -#endif /* _CRYPTO_AEAD_H */ |