Lines Matching refs:tfm
93 .tfm = crypt_stat->hash_tfm, in ecryptfs_calculate_md5()
100 if (!desc.tfm) { in ecryptfs_calculate_md5()
101 desc.tfm = crypto_alloc_hash(ECRYPTFS_DEFAULT_HASH, 0, in ecryptfs_calculate_md5()
103 if (IS_ERR(desc.tfm)) { in ecryptfs_calculate_md5()
104 rc = PTR_ERR(desc.tfm); in ecryptfs_calculate_md5()
110 crypt_stat->hash_tfm = desc.tfm; in ecryptfs_calculate_md5()
237 if (crypt_stat->tfm) in ecryptfs_destroy_crypt_stat()
238 crypto_free_ablkcipher(crypt_stat->tfm); in ecryptfs_destroy_crypt_stat()
349 BUG_ON(!crypt_stat || !crypt_stat->tfm in crypt_scatterlist()
361 req = ablkcipher_request_alloc(crypt_stat->tfm, GFP_NOFS); in crypt_scatterlist()
373 rc = crypto_ablkcipher_setkey(crypt_stat->tfm, crypt_stat->key, in crypt_scatterlist()
617 if (crypt_stat->tfm) { in ecryptfs_init_crypt_ctx()
625 crypt_stat->tfm = crypto_alloc_ablkcipher(full_alg_name, 0, 0); in ecryptfs_init_crypt_ctx()
626 if (IS_ERR(crypt_stat->tfm)) { in ecryptfs_init_crypt_ctx()
627 rc = PTR_ERR(crypt_stat->tfm); in ecryptfs_init_crypt_ctx()
628 crypt_stat->tfm = NULL; in ecryptfs_init_crypt_ctx()
634 crypto_ablkcipher_set_flags(crypt_stat->tfm, CRYPTO_TFM_REQ_WEAK_KEY); in ecryptfs_init_crypt_ctx()
1750 int ecryptfs_get_tfm_and_mutex_for_cipher_name(struct crypto_blkcipher **tfm, in ecryptfs_get_tfm_and_mutex_for_cipher_name() argument
1757 (*tfm) = NULL; in ecryptfs_get_tfm_and_mutex_for_cipher_name()
1769 (*tfm) = key_tfm->key_tfm; in ecryptfs_get_tfm_and_mutex_for_cipher_name()
2133 rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(&desc.tfm, &tfm_mutex, in ecryptfs_set_f_namelen()
2141 cipher_blocksize = crypto_blkcipher_blocksize(desc.tfm); in ecryptfs_set_f_namelen()