1 /* 2 * Shared async block cipher helpers 3 */ 4 5 #ifndef _CRYPTO_ABLK_HELPER_H 6 #define _CRYPTO_ABLK_HELPER_H 7 8 #include <linux/crypto.h> 9 #include <linux/kernel.h> 10 #include <crypto/cryptd.h> 11 12 struct async_helper_ctx { 13 struct cryptd_ablkcipher *cryptd_tfm; 14 }; 15 16 extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, 17 unsigned int key_len); 18 19 extern int __ablk_encrypt(struct ablkcipher_request *req); 20 21 extern int ablk_encrypt(struct ablkcipher_request *req); 22 23 extern int ablk_decrypt(struct ablkcipher_request *req); 24 25 extern void ablk_exit(struct crypto_tfm *tfm); 26 27 extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name); 28 29 extern int ablk_init(struct crypto_tfm *tfm); 30 31 #endif /* _CRYPTO_ABLK_HELPER_H */ 32