diff options
Diffstat (limited to 'include/linux/crypto.h')
| -rw-r--r-- | include/linux/crypto.h | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 8f708564b98b..c23f1eed7970 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -599,23 +599,10 @@ int crypto_has_alg(const char *name, u32 type, u32 mask); * crypto_free_*(), as well as the various helpers below. */ -struct cipher_tfm { - int (*cit_setkey)(struct crypto_tfm *tfm, - const u8 *key, unsigned int keylen); - void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); - void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); -}; - -#define crt_cipher crt_u.cipher - struct crypto_tfm { u32 crt_flags; - union { - struct cipher_tfm cipher; - } crt_u; - void (*exit)(struct crypto_tfm *tfm); struct crypto_alg *__crt_alg; @@ -752,12 +739,6 @@ static inline struct crypto_cipher *__crypto_cipher_cast(struct crypto_tfm *tfm) return (struct crypto_cipher *)tfm; } -static inline struct crypto_cipher *crypto_cipher_cast(struct crypto_tfm *tfm) -{ - BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER); - return __crypto_cipher_cast(tfm); -} - /** * crypto_alloc_cipher() - allocate single block cipher handle * @alg_name: is the cra_name / name or cra_driver_name / driver name of the @@ -815,11 +796,6 @@ static inline int crypto_has_cipher(const char *alg_name, u32 type, u32 mask) return crypto_has_alg(alg_name, type, mask); } -static inline struct cipher_tfm *crypto_cipher_crt(struct crypto_cipher *tfm) -{ - return &crypto_cipher_tfm(tfm)->crt_cipher; -} - /** * crypto_cipher_blocksize() - obtain block size for cipher * @tfm: cipher handle @@ -873,12 +849,8 @@ static inline void crypto_cipher_clear_flags(struct crypto_cipher *tfm, * * Return: 0 if the setting of the key was successful; < 0 if an error occurred */ -static inline int crypto_cipher_setkey(struct crypto_cipher *tfm, - const u8 *key, unsigned int keylen) -{ - return crypto_cipher_crt(tfm)->cit_setkey(crypto_cipher_tfm(tfm), - key, keylen); -} +int crypto_cipher_setkey(struct crypto_cipher *tfm, + const u8 *key, unsigned int keylen); /** * crypto_cipher_encrypt_one() - encrypt one block of plaintext @@ -889,12 +861,8 @@ static inline int crypto_cipher_setkey(struct crypto_cipher *tfm, * Invoke the encryption operation of one block. The caller must ensure that * the plaintext and ciphertext buffers are at least one block in size. */ -static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm, - u8 *dst, const u8 *src) -{ - crypto_cipher_crt(tfm)->cit_encrypt_one(crypto_cipher_tfm(tfm), - dst, src); -} +void crypto_cipher_encrypt_one(struct crypto_cipher *tfm, + u8 *dst, const u8 *src); /** * crypto_cipher_decrypt_one() - decrypt one block of ciphertext @@ -905,12 +873,8 @@ static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm, * Invoke the decryption operation of one block. The caller must ensure that * the plaintext and ciphertext buffers are at least one block in size. */ -static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm, - u8 *dst, const u8 *src) -{ - crypto_cipher_crt(tfm)->cit_decrypt_one(crypto_cipher_tfm(tfm), - dst, src); -} +void crypto_cipher_decrypt_one(struct crypto_cipher *tfm, + u8 *dst, const u8 *src); static inline struct crypto_comp *__crypto_comp_cast(struct crypto_tfm *tfm) { |