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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 22:03:29 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 22:03:29 +0400
commit972d19e837833b93466c6f6a8ef2a7d653000aa3 (patch)
tree069258492d5347cf440b8240dadfa20621f54842 /include/linux
parentcdf4f383a4b0ffbf458f65380ecffbeee1f79841 (diff)
parentb9d0a25a484a90c1d60b974d115eff2fe580ce16 (diff)
downloadlinux-972d19e837833b93466c6f6a8ef2a7d653000aa3.tar.xz
Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6: [CRYPTO] tcrypt: Forbid tcrypt from being built-in [CRYPTO] aes: Add wrappers for assembly routines [CRYPTO] tcrypt: Speed benchmark support for digest algorithms [CRYPTO] tcrypt: Return -EAGAIN from module_init() [CRYPTO] api: Allow replacement when registering new algorithms [CRYPTO] api: Removed const from cra_name/cra_driver_name [CRYPTO] api: Added cra_init/cra_exit [CRYPTO] api: Fixed incorrect passing of context instead of tfm [CRYPTO] padlock: Rearrange context structure to reduce code size [CRYPTO] all: Pass tfm instead of ctx to algorithms [CRYPTO] digest: Remove unnecessary zeroing during init [CRYPTO] aes-i586: Get rid of useless function wrappers [CRYPTO] digest: Add alignment handling [CRYPTO] khazad: Use 32-bit reads on key
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/crypto.h34
1 files changed, 18 insertions, 16 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 5a0470e36111..7f946241b879 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -66,7 +66,7 @@ struct crypto_tfm;
struct cipher_desc {
struct crypto_tfm *tfm;
- void (*crfn)(void *ctx, u8 *dst, const u8 *src);
+ void (*crfn)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
unsigned int (*prfn)(const struct cipher_desc *desc, u8 *dst,
const u8 *src, unsigned int nbytes);
void *info;
@@ -79,10 +79,10 @@ struct cipher_desc {
struct cipher_alg {
unsigned int cia_min_keysize;
unsigned int cia_max_keysize;
- int (*cia_setkey)(void *ctx, const u8 *key,
+ int (*cia_setkey)(struct crypto_tfm *tfm, const u8 *key,
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);
+ void (*cia_encrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
+ void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc,
u8 *dst, const u8 *src,
@@ -100,20 +100,19 @@ struct cipher_alg {
struct digest_alg {
unsigned int dia_digestsize;
- void (*dia_init)(void *ctx);
- void (*dia_update)(void *ctx, const u8 *data, unsigned int len);
- void (*dia_final)(void *ctx, u8 *out);
- int (*dia_setkey)(void *ctx, const u8 *key,
+ void (*dia_init)(struct crypto_tfm *tfm);
+ void (*dia_update)(struct crypto_tfm *tfm, const u8 *data,
+ unsigned int len);
+ void (*dia_final)(struct crypto_tfm *tfm, u8 *out);
+ int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen, u32 *flags);
};
struct compress_alg {
- int (*coa_init)(void *ctx);
- void (*coa_exit)(void *ctx);
- int (*coa_compress)(void *ctx, const u8 *src, unsigned int slen,
- u8 *dst, unsigned int *dlen);
- int (*coa_decompress)(void *ctx, const u8 *src, unsigned int slen,
- u8 *dst, unsigned int *dlen);
+ int (*coa_compress)(struct crypto_tfm *tfm, const u8 *src,
+ unsigned int slen, u8 *dst, unsigned int *dlen);
+ int (*coa_decompress)(struct crypto_tfm *tfm, const u8 *src,
+ unsigned int slen, u8 *dst, unsigned int *dlen);
};
#define cra_cipher cra_u.cipher
@@ -129,14 +128,17 @@ struct crypto_alg {
int cra_priority;
- const char cra_name[CRYPTO_MAX_ALG_NAME];
- const char cra_driver_name[CRYPTO_MAX_ALG_NAME];
+ char cra_name[CRYPTO_MAX_ALG_NAME];
+ char cra_driver_name[CRYPTO_MAX_ALG_NAME];
union {
struct cipher_alg cipher;
struct digest_alg digest;
struct compress_alg compress;
} cra_u;
+
+ int (*cra_init)(struct crypto_tfm *tfm);
+ void (*cra_exit)(struct crypto_tfm *tfm);
struct module *cra_module;
};