130 	struct crypto_alg *alg;  in crypto_ctr_create()  local
137 	alg = skcipher_ialg_simple(inst);  in crypto_ctr_create()
141 	if (alg->cra_blocksize < 4)  in crypto_ctr_create()
145 	if (alg->cra_blocksize % 4)  in crypto_ctr_create()
149 	inst->alg.base.cra_blocksize = 1;  in crypto_ctr_create()
155 	inst->alg.chunksize = alg->cra_blocksize;  in crypto_ctr_create()
157 	inst->alg.encrypt = crypto_ctr_crypt;  in crypto_ctr_create()
158 	inst->alg.decrypt = crypto_ctr_crypt;  in crypto_ctr_create()
261 	struct skcipher_alg *alg;  in crypto_rfc3686_create()  local
281 	alg = crypto_spawn_skcipher_alg(spawn);  in crypto_rfc3686_create()
285 	if (crypto_skcipher_alg_ivsize(alg) != CTR_RFC3686_BLOCK_SIZE)  in crypto_rfc3686_create()
289 	if (alg->base.cra_blocksize != 1)  in crypto_rfc3686_create()
293 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
294 		     "rfc3686(%s)", alg->base.cra_name) >= CRYPTO_MAX_ALG_NAME)  in crypto_rfc3686_create()
296 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
297 		     "rfc3686(%s)", alg->base.cra_driver_name) >=  in crypto_rfc3686_create()
301 	inst->alg.base.cra_priority = alg->base.cra_priority;  in crypto_rfc3686_create()
302 	inst->alg.base.cra_blocksize = 1;  in crypto_rfc3686_create()
303 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;  in crypto_rfc3686_create()
305 	inst->alg.ivsize = CTR_RFC3686_IV_SIZE;  in crypto_rfc3686_create()
306 	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);  in crypto_rfc3686_create()
307 	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg) +  in crypto_rfc3686_create()
309 	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg) +  in crypto_rfc3686_create()
312 	inst->alg.setkey = crypto_rfc3686_setkey;  in crypto_rfc3686_create()
313 	inst->alg.encrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_create()
314 	inst->alg.decrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_create()
316 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc3686_ctx);  in crypto_rfc3686_create()
318 	inst->alg.init = crypto_rfc3686_init_tfm;  in crypto_rfc3686_create()
319 	inst->alg.exit = crypto_rfc3686_exit_tfm;  in crypto_rfc3686_create()