Lines Matching defs:ctr
23 struct crypto_skcipher_spawn ctr;
28 struct crypto_skcipher *ctr;
97 struct crypto_skcipher *ctr = ctx->ctr;
109 crypto_skcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK);
110 crypto_skcipher_set_flags(ctr, crypto_aead_get_flags(aead) &
112 err = crypto_skcipher_setkey(ctr, key, keylen);
116 data = kzalloc(sizeof(*data) + crypto_skcipher_reqsize(ctr),
123 skcipher_request_set_tfm(&data->req, ctr);
188 skcipher_request_set_tfm(skreq, ctx->ctr);
526 struct crypto_skcipher *ctr;
535 ctr = crypto_spawn_skcipher(&ictx->ctr);
536 err = PTR_ERR(ctr);
537 if (IS_ERR(ctr))
540 ctx->ctr = ctr;
548 crypto_skcipher_reqsize(ctr),
564 crypto_free_skcipher(ctx->ctr);
571 crypto_drop_skcipher(&ctx->ctr);
584 struct skcipher_alg *ctr;
608 err = crypto_grab_skcipher(&ctx->ctr, aead_crypto_instance(inst),
612 ctr = crypto_spawn_skcipher_alg(&ctx->ctr);
616 if (strncmp(ctr->base.cra_name, "ctr(", 4) != 0 ||
617 crypto_skcipher_alg_ivsize(ctr) != 16 ||
618 ctr->base.cra_blocksize != 1)
623 "gcm(%s", ctr->base.cra_name + 4) >= CRYPTO_MAX_ALG_NAME)
627 "gcm_base(%s,%s)", ctr->base.cra_driver_name,
633 ctr->base.cra_priority) / 2;
636 ctr->base.cra_alignmask;
639 inst->alg.chunksize = crypto_skcipher_alg_chunksize(ctr);
667 if (snprintf(ctr_name, CRYPTO_MAX_ALG_NAME, "ctr(%s)", cipher_name) >=