diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-07-11 00:58:04 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-07-11 00:58:04 -0500 |
| commit | e0d21d9cca25f424f3129649be48a63c128ed42d (patch) | |
| tree | 0a7d407639876e02deef1721817615eaa8c673a3 /include/linux/crypto.h | |
| parent | beffbdc2211826b174c68307b1b48c93c05d7ded (diff) | |
| parent | 5c23804a0941a111752fdacefe0bea2db1b4d93f (diff) | |
Merge rsync://www.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/linux/crypto.h')
| -rw-r--r-- | include/linux/crypto.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 387da6a3e58..5e2bcc636a0 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -61,6 +61,15 @@ #define CRYPTO_DIR_DECRYPT 0 struct scatterlist; +struct crypto_tfm; + +struct cipher_desc { + struct crypto_tfm *tfm; + void (*crfn)(void *ctx, u8 *dst, const u8 *src); + unsigned int (*prfn)(const struct cipher_desc *desc, u8 *dst, + const u8 *src, unsigned int nbytes); + void *info; +}; /* * Algorithms: modular crypto algorithm implementations, managed @@ -73,6 +82,19 @@ struct cipher_alg { unsigned int keylen, u32 *flags); void (*cia_encrypt)(void *ctx, u8 *dst, const u8 *src); void (*cia_decrypt)(void *ctx, u8 *dst, const u8 *src); + + unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc, + u8 *dst, const u8 *src, + unsigned int nbytes); + unsigned int (*cia_decrypt_ecb)(const struct cipher_desc *desc, + u8 *dst, const u8 *src, + unsigned int nbytes); + unsigned int (*cia_encrypt_cbc)(const struct cipher_desc *desc, + u8 *dst, const u8 *src, + unsigned int nbytes); + unsigned int (*cia_decrypt_cbc)(const struct cipher_desc *desc, + u8 *dst, const u8 *src, + unsigned int nbytes); }; struct digest_alg { @@ -102,6 +124,7 @@ struct crypto_alg { u32 cra_flags; unsigned int cra_blocksize; unsigned int cra_ctxsize; + unsigned int cra_alignmask; const char cra_name[CRYPTO_MAX_ALG_NAME]; union { @@ -136,7 +159,6 @@ static inline int crypto_alg_available(const char *name, u32 flags) * and core processing logic. Managed via crypto_alloc_tfm() and * crypto_free_tfm(), as well as the various helpers below. */ -struct crypto_tfm; struct cipher_tfm { void *cit_iv; @@ -266,6 +288,16 @@ static inline unsigned int crypto_tfm_alg_digestsize(struct crypto_tfm *tfm) return tfm->__crt_alg->cra_digest.dia_digestsize; } +static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm) +{ + return tfm->__crt_alg->cra_alignmask; +} + +static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm) +{ + return (void *)&tfm[1]; +} + /* * API wrappers. */ |