diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:15:01 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:15:01 +0000 |
| commit | 7996a3d79d55b7f879dfd62e202bbfe2963718d3 (patch) | |
| tree | 8d9f6759fec4099b9be503c11c7ed174f7204980 /libdde-linux26/libdde_linux26/contrib/include/crypto/hash.h | |
| parent | 4fbe7358c7747a9165f776eb19addbb9baf7def2 (diff) | |
really properly move files
Diffstat (limited to 'libdde-linux26/libdde_linux26/contrib/include/crypto/hash.h')
| -rw-r--r-- | libdde-linux26/libdde_linux26/contrib/include/crypto/hash.h | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/libdde-linux26/libdde_linux26/contrib/include/crypto/hash.h b/libdde-linux26/libdde_linux26/contrib/include/crypto/hash.h deleted file mode 100644 index d797e119..00000000 --- a/libdde-linux26/libdde_linux26/contrib/include/crypto/hash.h +++ /dev/null @@ -1,297 +0,0 @@ -/* - * Hash: Hash algorithms under the crypto API - * - * Copyright (c) 2008 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_HASH_H -#define _CRYPTO_HASH_H - -#include <linux/crypto.h> - -struct shash_desc { - struct crypto_shash *tfm; - u32 flags; - - void *__ctx[] CRYPTO_MINALIGN_ATTR; -}; - -struct shash_alg { - int (*init)(struct shash_desc *desc); - int (*reinit)(struct shash_desc *desc); - int (*update)(struct shash_desc *desc, const u8 *data, - unsigned int len); - int (*final)(struct shash_desc *desc, u8 *out); - int (*finup)(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out); - int (*digest)(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out); - int (*setkey)(struct crypto_shash *tfm, const u8 *key, - unsigned int keylen); - - unsigned int descsize; - unsigned int digestsize; - - struct crypto_alg base; -}; - -struct crypto_ahash { - struct crypto_tfm base; -}; - -struct crypto_shash { - struct crypto_tfm base; -}; - -static inline struct crypto_ahash *__crypto_ahash_cast(struct crypto_tfm *tfm) -{ - return (struct crypto_ahash *)tfm; -} - -static inline struct crypto_ahash *crypto_alloc_ahash(const char *alg_name, - u32 type, u32 mask) -{ - type &= ~CRYPTO_ALG_TYPE_MASK; - mask &= ~CRYPTO_ALG_TYPE_MASK; - type |= CRYPTO_ALG_TYPE_AHASH; - mask |= CRYPTO_ALG_TYPE_AHASH_MASK; - - return __crypto_ahash_cast(crypto_alloc_base(alg_name, type, mask)); -} - -static inline struct crypto_tfm *crypto_ahash_tfm(struct crypto_ahash *tfm) -{ - return &tfm->base; -} - -static inline void crypto_free_ahash(struct crypto_ahash *tfm) -{ - crypto_free_tfm(crypto_ahash_tfm(tfm)); -} - -static inline unsigned int crypto_ahash_alignmask( - struct crypto_ahash *tfm) -{ - return crypto_tfm_alg_alignmask(crypto_ahash_tfm(tfm)); -} - -static inline struct ahash_tfm *crypto_ahash_crt(struct crypto_ahash *tfm) -{ - return &crypto_ahash_tfm(tfm)->crt_ahash; -} - -static inline unsigned int crypto_ahash_digestsize(struct crypto_ahash *tfm) -{ - return crypto_ahash_crt(tfm)->digestsize; -} - -static inline u32 crypto_ahash_get_flags(struct crypto_ahash *tfm) -{ - return crypto_tfm_get_flags(crypto_ahash_tfm(tfm)); -} - -static inline void crypto_ahash_set_flags(struct crypto_ahash *tfm, u32 flags) -{ - crypto_tfm_set_flags(crypto_ahash_tfm(tfm), flags); -} - -static inline void crypto_ahash_clear_flags(struct crypto_ahash *tfm, u32 flags) -{ - crypto_tfm_clear_flags(crypto_ahash_tfm(tfm), flags); -} - -static inline struct crypto_ahash *crypto_ahash_reqtfm( - struct ahash_request *req) -{ - return __crypto_ahash_cast(req->base.tfm); -} - -static inline unsigned int crypto_ahash_reqsize(struct crypto_ahash *tfm) -{ - return crypto_ahash_crt(tfm)->reqsize; -} - -static inline void *ahash_request_ctx(struct ahash_request *req) -{ - return req->__ctx; -} - -static inline int crypto_ahash_setkey(struct crypto_ahash *tfm, - const u8 *key, unsigned int keylen) -{ - struct ahash_tfm *crt = crypto_ahash_crt(tfm); - - return crt->setkey(tfm, key, keylen); -} - -static inline int crypto_ahash_digest(struct ahash_request *req) -{ - struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req)); - return crt->digest(req); -} - -static inline void crypto_ahash_export(struct ahash_request *req, u8 *out) -{ - memcpy(out, ahash_request_ctx(req), - crypto_ahash_reqsize(crypto_ahash_reqtfm(req))); -} - -int crypto_ahash_import(struct ahash_request *req, const u8 *in); - -static inline int crypto_ahash_init(struct ahash_request *req) -{ - struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req)); - return crt->init(req); -} - -static inline int crypto_ahash_update(struct ahash_request *req) -{ - struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req)); - return crt->update(req); -} - -static inline int crypto_ahash_final(struct ahash_request *req) -{ - struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req)); - return crt->final(req); -} - -static inline void ahash_request_set_tfm(struct ahash_request *req, - struct crypto_ahash *tfm) -{ - req->base.tfm = crypto_ahash_tfm(tfm); -} - -static inline struct ahash_request *ahash_request_alloc( - struct crypto_ahash *tfm, gfp_t gfp) -{ - struct ahash_request *req; - - req = kmalloc(sizeof(struct ahash_request) + - crypto_ahash_reqsize(tfm), gfp); - - if (likely(req)) - ahash_request_set_tfm(req, tfm); - - return req; -} - -static inline void ahash_request_free(struct ahash_request *req) -{ - kfree(req); -} - -static inline struct ahash_request *ahash_request_cast( - struct crypto_async_request *req) -{ - return container_of(req, struct ahash_request, base); -} - -static inline void ahash_request_set_callback(struct ahash_request *req, - u32 flags, - crypto_completion_t complete, - void *data) -{ - req->base.complete = complete; - req->base.data = data; - req->base.flags = flags; -} - -static inline void ahash_request_set_crypt(struct ahash_request *req, - struct scatterlist *src, u8 *result, - unsigned int nbytes) -{ - req->src = src; - req->nbytes = nbytes; - req->result = result; -} - -struct crypto_shash *crypto_alloc_shash(const char *alg_name, u32 type, - u32 mask); - -static inline struct crypto_tfm *crypto_shash_tfm(struct crypto_shash *tfm) -{ - return &tfm->base; -} - -static inline void crypto_free_shash(struct crypto_shash *tfm) -{ - crypto_destroy_tfm(tfm, crypto_shash_tfm(tfm)); -} - -static inline unsigned int crypto_shash_alignmask( - struct crypto_shash *tfm) -{ - return crypto_tfm_alg_alignmask(crypto_shash_tfm(tfm)); -} - -static inline struct shash_alg *__crypto_shash_alg(struct crypto_alg *alg) -{ - return container_of(alg, struct shash_alg, base); -} - -static inline struct shash_alg *crypto_shash_alg(struct crypto_shash *tfm) -{ - return __crypto_shash_alg(crypto_shash_tfm(tfm)->__crt_alg); -} - -static inline unsigned int crypto_shash_digestsize(struct crypto_shash *tfm) -{ - return crypto_shash_alg(tfm)->digestsize; -} - -static inline u32 crypto_shash_get_flags(struct crypto_shash *tfm) -{ - return crypto_tfm_get_flags(crypto_shash_tfm(tfm)); -} - -static inline void crypto_shash_set_flags(struct crypto_shash *tfm, u32 flags) -{ - crypto_tfm_set_flags(crypto_shash_tfm(tfm), flags); -} - -static inline void crypto_shash_clear_flags(struct crypto_shash *tfm, u32 flags) -{ - crypto_tfm_clear_flags(crypto_shash_tfm(tfm), flags); -} - -static inline unsigned int crypto_shash_descsize(struct crypto_shash *tfm) -{ - return crypto_shash_alg(tfm)->descsize; -} - -static inline void *shash_desc_ctx(struct shash_desc *desc) -{ - return desc->__ctx; -} - -int crypto_shash_setkey(struct crypto_shash *tfm, const u8 *key, - unsigned int keylen); -int crypto_shash_digest(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out); - -static inline void crypto_shash_export(struct shash_desc *desc, u8 *out) -{ - memcpy(out, shash_desc_ctx(desc), crypto_shash_descsize(desc->tfm)); -} - -int crypto_shash_import(struct shash_desc *desc, const u8 *in); - -static inline int crypto_shash_init(struct shash_desc *desc) -{ - return crypto_shash_alg(desc->tfm)->init(desc); -} - -int crypto_shash_update(struct shash_desc *desc, const u8 *data, - unsigned int len); -int crypto_shash_final(struct shash_desc *desc, u8 *out); -int crypto_shash_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out); - -#endif /* _CRYPTO_HASH_H */ |
