| /kernel/linux/linux-5.10/Documentation/crypto/ |
| D | architecture.rst | 8 cipher types:
33 A single block cipher may even be called with multiple templates.
34 However, templates cannot be used without a single cipher.
63 When using the synchronous API operation, the caller invokes a cipher
65 That means, the caller waits until the cipher operation completes.
71 implies that the invocation of a cipher operation will complete almost
72 instantly. That invocation triggers the cipher operation but it does not
73 signal its completion. Before invoking a cipher operation, the caller
75 signal the completion of the cipher operation. Furthermore, the caller
84 A cipher is referenced by the caller with a string. That string has the
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| D | intro.rst | 19 Therefore, a cipher handle variable usually has the name "tfm". Besides
37 Note: The terms "transformation" and cipher algorithm are used
56 to as a "cipher handle". Such a cipher handle is always subject to the
58 a cipher handle:
60 1. Initialization of a cipher handle.
62 2. Execution of all intended cipher operations applicable for the handle
63 where the cipher handle must be furnished to every API call.
65 3. Destruction of a cipher handle.
67 When using the initialization API calls, a cipher handle is created and
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| D | userspace-if.rst | 13 consumer and never as a provider of a transformation or cipher
56 A cipher is accessed with the same name as done for the in-kernel API
61 user space application. User space invokes the cipher operation with the
62 send()/write() system call family. The result of the cipher operation is
73 parameter specified below for the different cipher types.
79 particular cipher instance. When invoking send/write or recv/read
87 space interface allows the cipher operation in-place. That means that
90 is of particular interest for symmetric cipher operations where a
101 The message digest type to be used for the cipher operation is selected
111 .salg_name = "sha1" /* this is the cipher name */
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| /kernel/linux/linux-5.10/drivers/crypto/amcc/ |
| D | crypto4xx_alg.c | 73 struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req); in crypto4xx_crypt() local
74 struct crypto4xx_ctx *ctx = crypto_skcipher_ctx(cipher); in crypto4xx_crypt()
121 static int crypto4xx_setkey_aes(struct crypto_skcipher *cipher, in crypto4xx_setkey_aes() argument
127 struct crypto4xx_ctx *ctx = crypto_skcipher_ctx(cipher); in crypto4xx_setkey_aes()
177 int crypto4xx_setkey_aes_cbc(struct crypto_skcipher *cipher, in crypto4xx_setkey_aes_cbc() argument
180 return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_CBC, in crypto4xx_setkey_aes_cbc()
184 int crypto4xx_setkey_aes_cfb(struct crypto_skcipher *cipher, in crypto4xx_setkey_aes_cfb() argument
187 return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_CFB, in crypto4xx_setkey_aes_cfb()
191 int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher, in crypto4xx_setkey_aes_ecb() argument
194 return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_ECB, in crypto4xx_setkey_aes_ecb()
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| D | crypto4xx_core.h | 125 struct crypto_sync_skcipher *cipher; member
137 struct skcipher_alg cipher; member
163 int crypto4xx_setkey_aes_cbc(struct crypto_skcipher *cipher,
165 int crypto4xx_setkey_aes_cfb(struct crypto_skcipher *cipher,
167 int crypto4xx_setkey_aes_ctr(struct crypto_skcipher *cipher,
169 int crypto4xx_setkey_aes_ecb(struct crypto_skcipher *cipher,
171 int crypto4xx_setkey_aes_ofb(struct crypto_skcipher *cipher,
173 int crypto4xx_setkey_rfc3686(struct crypto_skcipher *cipher,
236 int crypto4xx_setkey_aes_ccm(struct crypto_aead *cipher,
240 int crypto4xx_setkey_aes_gcm(struct crypto_aead *cipher,
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| /kernel/linux/linux-5.10/crypto/ |
| D | cbc.c | 24 struct crypto_cipher *cipher; in crypto_cbc_encrypt_segment() local
28 cipher = skcipher_cipher_simple(skcipher); in crypto_cbc_encrypt_segment()
29 tfm = crypto_cipher_tfm(cipher); in crypto_cbc_encrypt_segment()
30 fn = crypto_cipher_alg(cipher)->cia_encrypt; in crypto_cbc_encrypt_segment()
51 struct crypto_cipher *cipher; in crypto_cbc_encrypt_inplace() local
55 cipher = skcipher_cipher_simple(skcipher); in crypto_cbc_encrypt_inplace()
56 tfm = crypto_cipher_tfm(cipher); in crypto_cbc_encrypt_inplace()
57 fn = crypto_cipher_alg(cipher)->cia_encrypt; in crypto_cbc_encrypt_inplace()
99 struct crypto_cipher *cipher; in crypto_cbc_decrypt_segment() local
103 cipher = skcipher_cipher_simple(skcipher); in crypto_cbc_decrypt_segment()
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| D | ecb.c | 16 struct crypto_cipher *cipher, in crypto_ecb_crypt() argument
19 const unsigned int bsize = crypto_cipher_blocksize(cipher); in crypto_ecb_crypt()
31 fn(crypto_cipher_tfm(cipher), dst, src); in crypto_ecb_crypt()
46 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in crypto_ecb_encrypt() local
48 return crypto_ecb_crypt(req, cipher, in crypto_ecb_encrypt()
49 crypto_cipher_alg(cipher)->cia_encrypt); in crypto_ecb_encrypt()
55 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in crypto_ecb_decrypt() local
57 return crypto_ecb_crypt(req, cipher, in crypto_ecb_decrypt()
58 crypto_cipher_alg(cipher)->cia_decrypt); in crypto_ecb_decrypt()
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| D | Kconfig | 333 Support for the AEAD wrapper using the ChaCha20 stream cipher combined
387 This block cipher algorithm is required for IPSec.
395 This block cipher algorithm is required for TPM2 Cryptography.
403 This block cipher algorithm is required for IPSec.
426 This is the simplest block cipher algorithm. It simply encrypts
436 narrow block cipher mode for dm-crypt. Use it with cipher
439 rest is used to tie each cipher block to its logical position.
446 OFB: the Output Feedback mode makes a block cipher into a synchronous
447 stream cipher. It generates keystream blocks, which are then XORed
459 This block cipher algorithm is required for RxRPC.
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| D | ctr.c | 101 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in crypto_ctr_crypt() local
102 const unsigned int bsize = crypto_cipher_blocksize(cipher); in crypto_ctr_crypt()
111 nbytes = crypto_ctr_crypt_inplace(&walk, cipher); in crypto_ctr_crypt()
113 nbytes = crypto_ctr_crypt_segment(&walk, cipher); in crypto_ctr_crypt()
119 crypto_ctr_crypt_final(&walk, cipher); in crypto_ctr_crypt()
222 struct crypto_skcipher *cipher; in crypto_rfc3686_init_tfm() local
226 cipher = crypto_spawn_skcipher(spawn); in crypto_rfc3686_init_tfm()
227 if (IS_ERR(cipher)) in crypto_rfc3686_init_tfm()
228 return PTR_ERR(cipher); in crypto_rfc3686_init_tfm()
230 ctx->child = cipher; in crypto_rfc3686_init_tfm()
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| D | ofb.c | 20 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in crypto_ofb_crypt() local
21 const unsigned int bsize = crypto_cipher_blocksize(cipher); in crypto_ofb_crypt()
34 crypto_cipher_encrypt_one(cipher, iv, iv); in crypto_ofb_crypt()
44 crypto_cipher_encrypt_one(cipher, walk.iv, walk.iv); in crypto_ofb_crypt()
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| D | pcbc.c | 66 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in crypto_pcbc_encrypt() local
76 cipher); in crypto_pcbc_encrypt()
79 cipher); in crypto_pcbc_encrypt()
133 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in crypto_pcbc_decrypt() local
143 cipher); in crypto_pcbc_decrypt()
146 cipher); in crypto_pcbc_decrypt()
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| D | skcipher.c | 582 struct skcipher_alg *cipher = crypto_skcipher_alg(tfm); in skcipher_setkey_unaligned() local
594 ret = cipher->setkey(tfm, alignbuffer, keylen); in skcipher_setkey_unaligned()
602 struct skcipher_alg *cipher = crypto_skcipher_alg(tfm); in crypto_skcipher_setkey() local
606 if (keylen < cipher->min_keysize || keylen > cipher->max_keysize) in crypto_skcipher_setkey()
612 err = cipher->setkey(tfm, key, keylen); in crypto_skcipher_setkey()
882 struct crypto_cipher *cipher = skcipher_cipher_simple(tfm); in skcipher_setkey_simple() local
884 crypto_cipher_clear_flags(cipher, CRYPTO_TFM_REQ_MASK); in skcipher_setkey_simple()
885 crypto_cipher_set_flags(cipher, crypto_skcipher_get_flags(tfm) & in skcipher_setkey_simple()
887 return crypto_cipher_setkey(cipher, key, keylen); in skcipher_setkey_simple()
895 struct crypto_cipher *cipher; in skcipher_init_tfm_simple() local
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| D | testmgr.c | 148 struct cipher_test_suite cipher; member
3132 const struct cipher_test_suite *suite = &desc->suite.cipher; in alg_test_skcipher()
3523 const struct cipher_test_suite *suite = &desc->suite.cipher; in alg_test_cipher()
4168 .cipher = __VECS(adiantum_xchacha12_aes_tv_template)
4175 .cipher = __VECS(adiantum_xchacha20_aes_tv_template)
4376 .cipher = __VECS(aes_cbc_tv_template)
4382 .cipher = __VECS(anubis_cbc_tv_template)
4388 .cipher = __VECS(bf_cbc_tv_template)
4394 .cipher = __VECS(camellia_cbc_tv_template)
4400 .cipher = __VECS(cast5_cbc_tv_template)
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| /kernel/linux/linux-5.10/drivers/crypto/cavium/nitrox/ |
| D | nitrox_skcipher.c | 41 const struct nitrox_cipher *cipher = flexi_cipher_table; in flexi_cipher_type() local
43 while (cipher->name) { in flexi_cipher_type()
44 if (!strcmp(cipher->name, name)) in flexi_cipher_type()
46 cipher++; in flexi_cipher_type()
48 return cipher->value; in flexi_cipher_type()
83 struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(skreq); in nitrox_cbc_cipher_callback() local
84 int ivsize = crypto_skcipher_ivsize(cipher); in nitrox_cbc_cipher_callback()
165 static inline int nitrox_skcipher_setkey(struct crypto_skcipher *cipher, in nitrox_skcipher_setkey() argument
169 struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); in nitrox_skcipher_setkey()
197 static int nitrox_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, in nitrox_aes_setkey() argument
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| /kernel/linux/linux-5.10/drivers/crypto/cavium/cpt/ |
| D | cptvf_algs.c | 232 static int cvm_xts_setkey(struct crypto_skcipher *cipher, const u8 *key, in cvm_xts_setkey() argument
235 struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); in cvm_xts_setkey()
289 static int cvm_setkey(struct crypto_skcipher *cipher, const u8 *key, in cvm_setkey() argument
292 struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); in cvm_setkey()
304 static int cvm_cbc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, in cvm_cbc_aes_setkey() argument
307 return cvm_setkey(cipher, key, keylen, AES_CBC); in cvm_cbc_aes_setkey()
310 static int cvm_ecb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, in cvm_ecb_aes_setkey() argument
313 return cvm_setkey(cipher, key, keylen, AES_ECB); in cvm_ecb_aes_setkey()
316 static int cvm_cfb_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, in cvm_cfb_aes_setkey() argument
319 return cvm_setkey(cipher, key, keylen, AES_CFB); in cvm_cfb_aes_setkey()
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| /kernel/linux/linux-5.10/drivers/crypto/bcm/ |
| D | cipher.c | 154 if ((ctx->cipher.mode == CIPHER_MODE_XTS) && in spu_skcipher_rx_sg_create()
219 if ((ctx->cipher.mode == CIPHER_MODE_XTS) && in spu_skcipher_tx_sg_create()
324 cipher_parms.alg = ctx->cipher.alg; in handle_skcipher_req()
325 cipher_parms.mode = ctx->cipher.mode; in handle_skcipher_req()
350 if ((ctx->cipher.mode == CIPHER_MODE_CBC) && in handle_skcipher_req()
366 if ((ctx->cipher.mode == CIPHER_MODE_CBC) && in handle_skcipher_req()
375 } else if (ctx->cipher.mode == CIPHER_MODE_CTR) { in handle_skcipher_req()
435 if ((ctx->cipher.mode == CIPHER_MODE_XTS) && in handle_skcipher_req()
449 if ((ctx->cipher.mode == CIPHER_MODE_XTS) && in handle_skcipher_req()
487 if ((ctx->cipher.mode == CIPHER_MODE_XTS) && in handle_skcipher_resp()
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| /kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | ftm-responder.c | 73 u8 cipher; member
267 if (hltk_data->cipher > IWL_LOCATION_CIPHER_GCMP_256) { in iwl_mvm_ftm_responder_dyn_cfg_v3()
269 hltk_data->cipher); in iwl_mvm_ftm_responder_dyn_cfg_v3()
273 cmd.cipher = hltk_data->cipher; in iwl_mvm_ftm_responder_dyn_cfg_v3()
321 u8 *addr, u32 cipher, u8 *tk, u32 tk_len, in iwl_mvm_ftm_respoder_add_pasn_sta() argument
340 hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher); in iwl_mvm_ftm_respoder_add_pasn_sta()
341 if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) { in iwl_mvm_ftm_respoder_add_pasn_sta()
342 IWL_ERR(mvm, "invalid cipher: %u\n", cipher); in iwl_mvm_ftm_respoder_add_pasn_sta()
352 cipher, tk, tk_len); in iwl_mvm_ftm_respoder_add_pasn_sta()
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| /kernel/linux/linux-5.10/net/wireless/ |
| D | wext-compat.c | 425 if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { in __cfg80211_set_encryption()
469 wdev->wext.keys->params[idx].cipher = 0; in __cfg80211_set_encryption()
492 else if (params->cipher != WLAN_CIPHER_SUITE_WEP40 && in __cfg80211_set_encryption()
493 params->cipher != WLAN_CIPHER_SUITE_WEP104) in __cfg80211_set_encryption()
503 if (!addr && (params->cipher == WLAN_CIPHER_SUITE_WEP40 || in __cfg80211_set_encryption()
504 params->cipher == WLAN_CIPHER_SUITE_WEP104)) { in __cfg80211_set_encryption()
512 if ((params->cipher == WLAN_CIPHER_SUITE_WEP40 || in __cfg80211_set_encryption()
513 params->cipher == WLAN_CIPHER_SUITE_WEP104) && in __cfg80211_set_encryption()
536 if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC && in __cfg80211_set_encryption()
612 params.cipher = WLAN_CIPHER_SUITE_WEP40; in cfg80211_wext_siwencode()
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| /kernel/linux/linux-5.10/drivers/net/wireless/mediatek/mt76/mt7615/ |
| D | usb_sdio.c | 141 enum mt7615_cipher_type cipher; in mt7663_usb_sdio_set_key() local
152 cipher = mt7615_mac_get_cipher(key->cipher); in mt7663_usb_sdio_set_key()
153 if (cipher == MT_CIPHER_NONE) { in mt7663_usb_sdio_set_key()
160 mt7615_mac_wtbl_update_cipher(dev, wcid, cipher, key->cmd); in mt7663_usb_sdio_set_key()
162 cipher, key->cmd); in mt7663_usb_sdio_set_key()
166 err = mt7615_mac_wtbl_update_pk(dev, wcid, cipher, key->keyidx, in mt7663_usb_sdio_set_key()
172 wcid->cipher |= BIT(cipher); in mt7663_usb_sdio_set_key()
174 wcid->cipher &= ~BIT(cipher); in mt7663_usb_sdio_set_key()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/cipher/ |
| D | g84.c | 80 g84_cipher_intr(struct nvkm_engine *cipher) in g84_cipher_intr() argument
82 struct nvkm_subdev *subdev = &cipher->subdev; in g84_cipher_intr()
109 g84_cipher_init(struct nvkm_engine *cipher) in g84_cipher_init() argument
111 struct nvkm_device *device = cipher->subdev.device; in g84_cipher_init()
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| /kernel/linux/linux-5.10/net/sunrpc/auth_gss/ |
| D | gss_krb5_keys.c | 150 struct crypto_sync_skcipher *cipher; in krb5_derive_key() local
160 cipher = crypto_alloc_sync_skcipher(gk5e->encrypt_name, 0, 0); in krb5_derive_key()
161 if (IS_ERR(cipher)) in krb5_derive_key()
163 if (crypto_sync_skcipher_setkey(cipher, inkey->data, inkey->len)) in krb5_derive_key()
200 (*(gk5e->encrypt))(cipher, NULL, inblock.data, in krb5_derive_key()
237 crypto_free_sync_skcipher(cipher); in krb5_derive_key()
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| /kernel/linux/linux-5.10/drivers/net/wireless/ralink/rt2x00/ |
| D | rt2x00crypto.c | 19 enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key) in rt2x00crypto_key_to_cipher()
21 switch (key->cipher) { in rt2x00crypto_key_to_cipher()
47 txdesc->cipher = rt2x00crypto_key_to_cipher(hw_key); in rt2x00crypto_create_tx_descriptor()
84 if (key->cipher == WLAN_CIPHER_SUITE_TKIP) in rt2x00crypto_tx_overhead()
159 switch (rxdesc->cipher) { in rt2x00crypto_rx_insert_iv()
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| D | rt2x00debug.c | 113 enum cipher cipher = rxdesc->cipher; in rt2x00debug_update_crypto() local
116 if (cipher == CIPHER_TKIP_NO_MIC) in rt2x00debug_update_crypto()
117 cipher = CIPHER_TKIP; in rt2x00debug_update_crypto()
118 if (cipher == CIPHER_NONE || cipher >= CIPHER_MAX) in rt2x00debug_update_crypto()
122 cipher--; in rt2x00debug_update_crypto()
124 intf->crypto_stats[cipher].success += (status == RX_CRYPTO_SUCCESS); in rt2x00debug_update_crypto()
125 intf->crypto_stats[cipher].icv_error += (status == RX_CRYPTO_FAIL_ICV); in rt2x00debug_update_crypto()
126 intf->crypto_stats[cipher].mic_error += (status == RX_CRYPTO_FAIL_MIC); in rt2x00debug_update_crypto()
127 intf->crypto_stats[cipher].key_error += (status == RX_CRYPTO_FAIL_KEY); in rt2x00debug_update_crypto()
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| /kernel/linux/linux-5.10/drivers/net/wireless/mediatek/mt7601u/ |
| D | mac.c | 516 switch (key->cipher) { in mt76_mac_get_key_info()
533 enum mt76_cipher_type cipher; in mt76_mac_wcid_set_key() local
538 cipher = mt76_mac_get_key_info(key, key_data); in mt76_mac_wcid_set_key()
539 if (cipher == MT_CIPHER_NONE && key) in mt76_mac_wcid_set_key()
549 if (cipher >= MT_CIPHER_TKIP) { in mt76_mac_wcid_set_key()
561 val |= FIELD_PREP(MT_WCID_ATTR_PKEY_MODE, cipher & 7) | in mt76_mac_wcid_set_key()
562 FIELD_PREP(MT_WCID_ATTR_PKEY_MODE_EXT, cipher >> 3); in mt76_mac_wcid_set_key()
574 enum mt76_cipher_type cipher; in mt76_mac_shared_key_setup() local
578 cipher = mt76_mac_get_key_info(key, key_data); in mt76_mac_shared_key_setup()
579 if (cipher == MT_CIPHER_NONE && key) in mt76_mac_shared_key_setup()
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| /kernel/linux/linux-5.10/drivers/staging/wfx/ |
| D | key.c | 173 if (key->cipher == WLAN_CIPHER_SUITE_WEP40 || in wfx_add_key()
174 key->cipher == WLAN_CIPHER_SUITE_WEP104) { in wfx_add_key()
180 } else if (key->cipher == WLAN_CIPHER_SUITE_TKIP) { in wfx_add_key()
187 } else if (key->cipher == WLAN_CIPHER_SUITE_CCMP) { in wfx_add_key()
194 } else if (key->cipher == WLAN_CIPHER_SUITE_SMS4) { in wfx_add_key()
200 } else if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { in wfx_add_key()
204 dev_warn(wdev->dev, "unsupported key type %d\n", key->cipher); in wfx_add_key()
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