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/linux/crypto/
H A Dapi.c38 static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg,
43 struct crypto_alg *crypto_mod_get(struct crypto_alg *alg) in crypto_mod_get() argument
45 return try_module_get(alg->cra_module) ? crypto_alg_get(alg) : NULL; in crypto_mod_get()
49 void crypto_mod_put(struct crypto_alg *alg) in crypto_mod_put() argument
51 struct module *module = alg->cra_module; in crypto_mod_put()
53 crypto_alg_put(alg); in crypto_mod_put()
62 struct crypto_alg *q, *alg = NULL; in __crypto_alg_lookup() local
83 if (alg) in __crypto_alg_lookup()
84 crypto_mod_put(alg); in __crypto_alg_lookup()
85 alg = q; in __crypto_alg_lookup()
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H A Dsimd.c43 struct skcipher_alg alg; member
116 struct skcipher_alg *alg; in simd_skcipher_init() local
119 alg = crypto_skcipher_alg(tfm); in simd_skcipher_init()
120 salg = container_of(alg, struct simd_skcipher_alg, alg); in simd_skcipher_init()
145 struct skcipher_alg *alg; in simd_skcipher_create_compat() local
155 alg = &salg->alg; in simd_skcipher_create_compat()
158 if (snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", algname) >= in simd_skcipher_create_compat()
162 if (snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", in simd_skcipher_create_compat()
166 alg->base.cra_flags = CRYPTO_ALG_ASYNC | in simd_skcipher_create_compat()
168 alg->base.cra_priority = ialg->base.cra_priority; in simd_skcipher_create_compat()
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H A Dtestmgr.c64 int alg_test(const char *driver, const char *alg, u32 type, u32 mask) in alg_test() argument
141 const char *alg; member
145 int fips_allowed; /* set if alg is allowed in fips mode */
1236 pr_err("alg: generic driver name for \"%s\" would be too long\n", in build_generic_driver_name()
1265 pr_err("alg: %s: %s test failed (wrong result) on test vector %s, cfg=\"%s\"\n", in check_hash_result()
1270 pr_err("alg: %s: %s overran result buffer on test vector %s, cfg=\"%s\"\n", in check_hash_result()
1282 pr_err("alg: shash: %s %s() failed with err %d on test vector %s, cfg=\"%s\"\n", in check_shash_op()
1311 …pr_err("alg: shash: %s setkey failed on test vector %s; expected_error=%d, actual_error=%d, flags=… in test_shash_vec_cfg()
1317 pr_err("alg: shash: %s setkey unexpectedly succeeded on test vector %s; expected_error=%d\n", in test_shash_vec_cfg()
1326 pr_err("alg: shash: %s: error preparing scatterlist for test vector %s, cfg=\"%s\"\n", in test_shash_vec_cfg()
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H A Dgcm.c615 if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, in crypto_gcm_create_common()
619 if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME, in crypto_gcm_create_common()
625 inst->alg.base.cra_priority = (ghash->base.cra_priority + in crypto_gcm_create_common()
627 inst->alg.base.cra_blocksize = 1; in crypto_gcm_create_common()
628 inst->alg.base.cra_alignmask = ctr->base.cra_alignmask; in crypto_gcm_create_common()
629 inst->alg.base.cra_ctxsize = sizeof(struct crypto_gcm_ctx); in crypto_gcm_create_common()
630 inst->alg.ivsize = GCM_AES_IV_SIZE; in crypto_gcm_create_common()
631 inst->alg.chunksize = ctr->chunksize; in crypto_gcm_create_common()
632 inst->alg.maxauthsize = 16; in crypto_gcm_create_common()
633 inst->alg.init = crypto_gcm_init_tfm; in crypto_gcm_create_common()
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H A Dalgboss.c46 char alg[CRYPTO_MAX_ALG_NAME]; member
68 param->larval->alg.cra_flags |= CRYPTO_ALG_DEAD; in cryptomgr_probe()
70 crypto_alg_put(&param->larval->alg); in cryptomgr_probe()
79 const char *name = larval->alg.cra_name; in cryptomgr_schedule_probe()
147 param->type.data.type = larval->alg.cra_flags & ~CRYPTO_ALG_TESTED; in cryptomgr_schedule_probe()
151 param->otype = larval->alg.cra_flags; in cryptomgr_schedule_probe()
154 crypto_alg_get(&larval->alg); in cryptomgr_schedule_probe()
164 crypto_alg_put(&larval->alg); in cryptomgr_schedule_probe()
179 err = alg_test(param->driver, param->alg, type, CRYPTO_ALG_TESTED); in cryptomgr_test()
187 static int cryptomgr_schedule_test(struct crypto_alg *alg) in cryptomgr_schedule_test() argument
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H A Dessiv.c414 struct crypto_alg *alg; in essiv_supported_algorithms() local
417 alg = crypto_alg_mod_lookup(essiv_cipher_name, in essiv_supported_algorithms()
420 if (IS_ERR(alg)) in essiv_supported_algorithms()
423 if (hash_alg->digestsize < alg->cra_cipher.cia_min_keysize || in essiv_supported_algorithms()
424 hash_alg->digestsize > alg->cra_cipher.cia_max_keysize) in essiv_supported_algorithms()
427 if (ivsize != alg->cra_blocksize) in essiv_supported_algorithms()
436 crypto_mod_put(alg); in essiv_supported_algorithms()
481 base = &skcipher_inst->alg.base; in essiv_create()
501 base = &aead_inst->alg.base; in essiv_create()
575 skcipher_inst->alg.setkey = essiv_skcipher_setkey; in essiv_create()
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/linux/tools/crypto/tcrypt/
H A Dtcrypt_speed_compare.py33 modprobe tcrypt alg="pcrypt(rfc4106(gcm(aes)))" type=3
40 modprobe tcrypt alg="pcrypt(rfc4106(gcm(aes)))" type=3
61 alg = match.group(1)
63 return alg, op
94 alg, op = "", ""
101 alg, op = _alg, _op
102 if alg not in result:
103 result[alg] = {}
104 if op not in result[alg]:
105 result[alg][op] = []
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/linux/scripts/crypto/
H A Dgen-hash-testvecs.py82 def hash_init(alg): argument
83 if alg == 'poly1305':
87 if alg == 'polyval':
89 return hashlib.new(alg)
97 def compute_hash(alg, data): argument
98 ctx = hash_init(alg)
118 def alg_digest_size_const(alg): argument
119 if alg.startswith('blake2'):
120 return f'{alg.upper()}_HASH_SIZE'
121 return f"{alg.upper().replace('-', '_')}_DIGEST_SIZE"
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/linux/drivers/crypto/bcm/
H A Dcipher.c323 cipher_parms.alg = ctx->cipher.alg; in handle_skcipher_req()
382 * any other cipher alg. in handle_skcipher_req()
413 0, ctx->auth.alg, ctx->auth.mode, in handle_skcipher_req()
500 &iproc_priv.cipher_cnt[ctx->cipher.alg][ctx->cipher.mode]); in handle_skcipher_resp()
700 hash_parms.alg = ctx->auth.alg; in handle_ahash_req()
769 if (hash_parms.alg == HASH_ALG_AES) in handle_ahash_req()
774 digestsize = spu->spu_digest_size(ctx->digestsize, ctx->auth.alg, in handle_ahash_req()
784 hash_parms.pad_len = spu->spu_hash_pad_len(hash_parms.alg, in handle_ahash_req()
794 (hash_parms.alg != HASH_ALG_AES)) { in handle_ahash_req()
841 hash_parms.pad_len, ctx->auth.alg, in handle_ahash_req()
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H A Dutil.c295 /* Returns the name for a given cipher alg/mode */
296 char *spu_alg_name(enum spu_cipher_alg alg, enum spu_cipher_mode mode) in spu_alg_name() argument
298 switch (alg) { in spu_alg_name()
359 u32 alg; in spu_debugfs_read() local
386 for (alg = 0; alg < CIPHER_ALG_LAST; alg++) { in spu_debugfs_read()
388 op_cnt = atomic_read(&ipriv->cipher_cnt[alg][mode]); in spu_debugfs_read()
393 spu_alg_name(alg, mode), op_cnt); in spu_debugfs_read()
400 for (alg = 0; alg < HASH_ALG_LAST; alg++) { in spu_debugfs_read()
401 op_cnt = atomic_read(&ipriv->hash_cnt[alg]); in spu_debugfs_read()
406 hash_alg_name[alg], op_cnt); in spu_debugfs_read()
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/linux/fs/verity/
H A Dhash_algs.c33 * Return: pointer to the hash alg if it's known, otherwise NULL.
48 * @alg: hash algorithm
55 fsverity_prepare_hash_state(const struct fsverity_hash_alg *alg, in fsverity_prepare_hash_state() argument
70 padded_salt_size = round_up(salt_size, alg->block_size); in fsverity_prepare_hash_state()
76 switch (alg->algo_id) { in fsverity_prepare_hash_state()
132 * @alg: the hash algorithm to use
135 * @out: output digest, size 'alg->digest_size' bytes
137 void fsverity_hash_buffer(const struct fsverity_hash_alg *alg, in fsverity_hash_buffer() argument
140 switch (alg->algo_id) { in fsverity_hash_buffer()
161 const struct fsverity_hash_alg *alg = &fsverity_hash_algs[i]; in fsverity_check_hash_algs() local
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/linux/net/ipv4/
H A Dtcp_sigpool.c24 const char *alg; member
120 static int __cpool_alloc_ahash(struct sigpool_entry *e, const char *alg) in __cpool_alloc_ahash() argument
125 e->alg = kstrdup(alg, GFP_KERNEL); in __cpool_alloc_ahash()
126 if (!e->alg) in __cpool_alloc_ahash()
129 cpu0_hash = crypto_alloc_ahash(alg, 0, CRYPTO_ALG_ASYNC); in __cpool_alloc_ahash()
147 kfree(e->alg); in __cpool_alloc_ahash()
148 e->alg = NULL; in __cpool_alloc_ahash()
154 * @alg: name of async hash algorithm
157 int tcp_sigpool_alloc_ahash(const char *alg, size_ argument
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/linux/drivers/crypto/ccp/
H A Dccp-crypto-aes-xts.c231 struct skcipher_alg *alg; in ccp_register_aes_xts_alg() local
240 alg = &ccp_alg->alg; in ccp_register_aes_xts_alg()
242 snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name); in ccp_register_aes_xts_alg()
243 snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", in ccp_register_aes_xts_alg()
245 alg->base.cra_flags = CRYPTO_ALG_ASYNC | in ccp_register_aes_xts_alg()
249 alg->base.cra_blocksize = AES_BLOCK_SIZE; in ccp_register_aes_xts_alg()
250 alg->base.cra_ctxsize = sizeof(struct ccp_ctx) + in ccp_register_aes_xts_alg()
252 alg->base.cra_priority = CCP_CRA_PRIORITY; in ccp_register_aes_xts_alg()
253 alg->base.cra_module = THIS_MODULE; in ccp_register_aes_xts_alg()
255 alg->setkey = ccp_aes_xts_setkey; in ccp_register_aes_xts_alg()
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H A Dccp-crypto-sha.c187 struct ccp_crypto_ahash_alg *alg = in ccp_sha_init() local
194 rctx->type = alg->type; in ccp_sha_init()
334 struct ccp_crypto_ahash_alg *alg = ccp_crypto_ahash_alg(tfm); in ccp_hmac_sha_cra_init() local
337 hmac_tfm = crypto_alloc_shash(alg->child_alg, 0, 0); in ccp_hmac_sha_cra_init()
340 alg->child_alg); in ccp_hmac_sha_cra_init()
416 struct ahash_alg *alg; in ccp_register_hmac_alg() local
431 alg = &ccp_alg->alg; in ccp_register_hmac_alg()
432 alg->setkey = ccp_sha_setkey; in ccp_register_hmac_alg()
434 halg = &alg->halg; in ccp_register_hmac_alg()
443 ret = crypto_register_ahash(alg); in ccp_register_hmac_alg()
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H A Dccp-crypto-des3.c41 struct ccp_crypto_skcipher_alg *alg = ccp_crypto_skcipher_alg(tfm); in ccp_des3_setkey() local
53 ctx->u.des3.mode = alg->mode; in ccp_des3_setkey()
182 struct skcipher_alg *alg; in ccp_register_des3_alg() local
194 alg = &ccp_alg->alg; in ccp_register_des3_alg()
195 *alg = *def->alg_defaults; in ccp_register_des3_alg()
196 snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name); in ccp_register_des3_alg()
197 snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", in ccp_register_des3_alg()
199 alg->base.cra_blocksize = def->blocksize; in ccp_register_des3_alg()
200 alg->ivsize = def->ivsize; in ccp_register_des3_alg()
202 ret = crypto_register_skcipher(alg); in ccp_register_des3_alg()
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H A Dccp-crypto.h41 struct skcipher_alg alg; member
49 struct aead_alg alg; member
62 struct ahash_alg alg; member
68 struct akcipher_alg alg; member
74 struct skcipher_alg *alg = crypto_skcipher_alg(tfm); in ccp_crypto_skcipher_alg() local
76 return container_of(alg, struct ccp_crypto_skcipher_alg, alg); in ccp_crypto_skcipher_alg()
82 struct crypto_alg *alg = tfm->__crt_alg; in ccp_crypto_ahash_alg() local
85 ahash_alg = container_of(alg, struct ahash_alg, halg.base); in ccp_crypto_ahash_alg()
87 return container_of(ahash_alg, struct ccp_crypto_ahash_alg, alg); in ccp_crypto_ahash_alg()
/linux/drivers/net/wireless/intel/ipw2x00/
H A Dlibipw_crypto.c160 struct libipw_crypto_alg *alg; in libipw_register_crypto_ops() local
162 alg = kzalloc_obj(*alg); in libipw_register_crypto_ops()
163 if (alg == NULL) in libipw_register_crypto_ops()
166 alg->ops = ops; in libipw_register_crypto_ops()
169 list_add(&alg->list, &libipw_crypto_algs); in libipw_register_crypto_ops()
181 struct libipw_crypto_alg *alg; in libipw_unregister_crypto_ops() local
185 list_for_each_entry(alg, &libipw_crypto_algs, list) { in libipw_unregister_crypto_ops()
186 if (alg->ops == ops) in libipw_unregister_crypto_ops()
195 list_del(&alg->list); in libipw_unregister_crypto_ops()
197 kfree(alg); in libipw_unregister_crypto_ops()
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/linux/drivers/crypto/qce/
H A Dskcipher.c440 struct skcipher_alg *alg; in qce_skcipher_register_one() local
447 alg = &tmpl->alg.skcipher; in qce_skcipher_register_one()
449 snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name); in qce_skcipher_register_one()
450 snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", in qce_skcipher_register_one()
453 alg->base.cra_blocksize = def->blocksize; in qce_skcipher_register_one()
454 alg->chunksize = def->chunksize; in qce_skcipher_register_one()
455 alg->ivsize = def->ivsize; in qce_skcipher_register_one()
456 alg->min_keysize = def->min_keysize; in qce_skcipher_register_one()
457 alg->max_keysize = def->max_keysize; in qce_skcipher_register_one()
458 alg->setkey = IS_3DES(def->flags) ? qce_des3_setkey : in qce_skcipher_register_one()
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/linux/security/ipe/
H A Ddigest.c29 char *alg = NULL; in ipe_digest_parse() local
42 alg = kstrndup(valstr, sep - valstr, GFP_KERNEL); in ipe_digest_parse()
43 if (!alg) { in ipe_digest_parse()
64 info->alg = alg; in ipe_digest_parse()
69 kfree(alg); in ipe_digest_parse()
88 (!strcmp(expected->alg, digest->alg)) && in ipe_digest_eval()
101 kfree(info->alg); in ipe_digest_free()
116 audit_log_untrustedstring(ab, info->alg); in ipe_digest_audit()
/linux/drivers/crypto/tegra/
H A Dtegra-se-aes.c27 u32 alg; member
48 u32 alg; member
72 unsigned int alg; member
121 if (ctx->alg == SE_ALG_CBC) { in tegra_aes_update_iv()
123 } else if (ctx->alg == SE_ALG_CTR) { in tegra_aes_update_iv()
132 static int tegra234_aes_crypto_cfg(u32 alg, bool encrypt) in tegra234_aes_crypto_cfg() argument
134 switch (alg) { in tegra234_aes_crypto_cfg()
168 static int tegra234_aes_cfg(u32 alg, bool encrypt) in tegra234_aes_cfg() argument
170 switch (alg) { in tegra234_aes_cfg()
272 rctx->iv = (ctx->alg == SE_ALG_ECB) ? NULL : (u32 *)req->iv; in tegra_aes_do_one_req()
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/linux/include/crypto/internal/
H A Daead.h25 struct aead_alg alg; member
50 return container_of(&inst->alg.base, struct crypto_instance, alg); in aead_crypto_instance()
55 return container_of(&inst->alg, struct aead_instance, alg.base); in aead_instance()
111 return container_of(spawn->base.alg, struct aead_alg, base); in crypto_spawn_aead_alg()
139 static inline unsigned int crypto_aead_alg_chunksize(struct aead_alg *alg) in crypto_aead_alg_chunksize() argument
141 return alg->chunksize; in crypto_aead_alg_chunksize()
160 int crypto_register_aead(struct aead_alg *alg);
161 void crypto_unregister_aead(struct aead_alg *alg);
/linux/Documentation/crypto/
H A Dapi-samples.rst104 static struct sdesc *init_sdesc(struct crypto_shash *alg)
109 size = sizeof(struct shash_desc) + crypto_shash_descsize(alg);
113 sdesc->shash.tfm = alg;
117 static int calc_hash(struct crypto_shash *alg,
124 sdesc = init_sdesc(alg);
138 struct crypto_shash *alg;
142 alg = crypto_alloc_shash(hash_alg_name, 0, 0);
143 if (IS_ERR(alg)) {
144 pr_info("can't alloc alg %s\n", hash_alg_name);
145 return PTR_ERR(alg);
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/linux/drivers/crypto/rockchip/
H A Drk3288_crypto_skcipher.c26 struct skcipher_alg *alg = crypto_skcipher_alg(tfm); in rk_cipher_need_fallback() local
27 struct rk_crypto_tmp *algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher.base); in rk_cipher_need_fallback()
73 struct skcipher_alg *alg = crypto_skcipher_alg(tfm); in rk_cipher_fallback() local
74 struct rk_crypto_tmp *algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher.base); in rk_cipher_fallback()
313 struct skcipher_alg *alg = crypto_skcipher_alg(tfm); in rk_cipher_run() local
314 struct rk_crypto_tmp *algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher.base); in rk_cipher_run()
437 struct skcipher_alg *alg = crypto_skcipher_alg(tfm); in rk_cipher_tfm_init() local
438 struct rk_crypto_tmp *algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher.base); in rk_cipher_tfm_init()
463 .alg.skcipher.base = {
481 .alg.skcipher.op = {
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/linux/drivers/crypto/amcc/
H A Dcrypto4xx_core.c908 struct skcipher_alg *alg = crypto_skcipher_alg(sk); in crypto4xx_sk_init() local
912 if (alg->base.cra_flags & CRYPTO_ALG_NEED_FALLBACK) { in crypto4xx_sk_init()
914 crypto_alloc_sync_skcipher(alg->base.cra_name, 0, in crypto4xx_sk_init()
920 amcc_alg = container_of(alg, struct crypto4xx_alg, alg.u.cipher); in crypto4xx_sk_init()
941 struct aead_alg *alg = crypto_aead_alg(tfm); in crypto4xx_aead_init() local
945 ctx->sw_cipher.aead = crypto_alloc_aead(alg->base.cra_name, 0, in crypto4xx_aead_init()
951 amcc_alg = container_of(alg, struct crypto4xx_alg, alg.u.aead); in crypto4xx_aead_init()
971 struct crypto4xx_alg *alg; in crypto4xx_register_alg() local
976 alg = kzalloc_obj(struct crypto4xx_alg); in crypto4xx_register_alg()
977 if (!alg) in crypto4xx_register_alg()
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/linux/lib/crypto/tests/
H A Dsha3_kunit.c250 static void shake(int alg, const u8 *in, size_t in_len, u8 *out, size_t out_len) in shake() argument
252 if (alg == 0) in shake()
258 static void shake_init(struct shake_ctx *ctx, int alg) in shake_init() argument
260 if (alg == 0) in shake_init()
283 for (int alg = 0; alg < 2; alg++) { in test_shake_all_lens_up_to_4096() local
288 shake(alg, in, in_len, out, out_len); in test_shake_all_lens_up_to_4096()
292 if (alg == 0) in test_shake_all_lens_up_to_4096()
320 const int alg = rand32() % 2; in test_shake_multiple_squeezes() local
334 shake(alg, in, in_len, ref_out, out_len); in test_shake_multiple_squeezes()
337 shake_init(&ctx, alg); in test_shake_multiple_squeezes()
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