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Searched refs:key_len (Results 1 – 25 of 213) sorted by relevance

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/drivers/firmware/efi/
A Dapple-properties.c57 u32 key_len, val_len, entry_len; in unmarshal_key_value_pairs() local
61 if (sizeof(key_len) > remaining) in unmarshal_key_value_pairs()
64 key_len = *(typeof(key_len) *)ptr; in unmarshal_key_value_pairs()
65 if (key_len + sizeof(val_len) > remaining || in unmarshal_key_value_pairs()
66 key_len < sizeof(key_len) + sizeof(efi_char16_t) || in unmarshal_key_value_pairs()
74 if (key_len + val_len > remaining || in unmarshal_key_value_pairs()
77 ptr - (void *)dev_header + key_len); in unmarshal_key_value_pairs()
82 key = kzalloc((key_len - sizeof(key_len)) * 4 + 1, GFP_KERNEL); in unmarshal_key_value_pairs()
87 ucs2_as_utf8(key, ptr + sizeof(key_len), in unmarshal_key_value_pairs()
88 key_len - sizeof(key_len)); in unmarshal_key_value_pairs()
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/drivers/crypto/ccp/
A Dccp-crypto-aes-xts.c76 unsigned int key_len) in ccp_aes_xts_setkey() argument
82 ret = xts_verify_key(tfm, key, key_len); in ccp_aes_xts_setkey()
89 switch (key_len) { in ccp_aes_xts_setkey()
91 memcpy(ctx->u.aes.key, key, key_len); in ccp_aes_xts_setkey()
95 memcpy(ctx->u.aes.key, key, key_len); in ccp_aes_xts_setkey()
98 ctx->u.aes.key_len = key_len / 2; in ccp_aes_xts_setkey()
116 if (!ctx->u.aes.key_len) in ccp_aes_xts_crypt()
142 (ctx->u.aes.key_len != AES_KEYSIZE_128)) in ccp_aes_xts_crypt()
145 (ctx->u.aes.key_len != AES_KEYSIZE_256)) in ccp_aes_xts_crypt()
175 rctx->cmd.u.xts.key_len = ctx->u.aes.key_len; in ccp_aes_xts_crypt()
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A Dccp-crypto-aes.c40 unsigned int key_len) in ccp_aes_setkey() argument
45 switch (key_len) { in ccp_aes_setkey()
59 ctx->u.aes.key_len = key_len; in ccp_aes_setkey()
61 memcpy(ctx->u.aes.key, key, key_len); in ccp_aes_setkey()
75 if (!ctx->u.aes.key_len) in ccp_aes_crypt()
101 rctx->cmd.u.aes.key_len = ctx->u.aes.key_len; in ccp_aes_crypt()
126 ctx->u.aes.key_len = 0; in ccp_aes_init_tfm()
146 unsigned int key_len) in ccp_aes_rfc3686_setkey() argument
150 if (key_len < CTR_RFC3686_NONCE_SIZE) in ccp_aes_rfc3686_setkey()
153 key_len -= CTR_RFC3686_NONCE_SIZE; in ccp_aes_rfc3686_setkey()
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A Dccp-crypto-aes-galois.c30 unsigned int key_len) in ccp_aes_gcm_setkey() argument
34 switch (key_len) { in ccp_aes_gcm_setkey()
49 ctx->u.aes.key_len = key_len; in ccp_aes_gcm_setkey()
51 memcpy(ctx->u.aes.key, key, key_len); in ccp_aes_gcm_setkey()
52 sg_init_one(&ctx->u.aes.key_sg, ctx->u.aes.key, key_len); in ccp_aes_gcm_setkey()
86 if (!ctx->u.aes.key_len) in ccp_aes_gcm_crypt()
124 rctx->cmd.u.aes.key_len = ctx->u.aes.key_len; in ccp_aes_gcm_crypt()
154 ctx->u.aes.key_len = 0; in ccp_aes_gcm_cra_init()
A Dccp-crypto-des3.c39 unsigned int key_len) in ccp_des3_setkey() argument
54 ctx->u.des3.key_len = key_len; in ccp_des3_setkey()
56 memcpy(ctx->u.des3.key, key, key_len); in ccp_des3_setkey()
57 sg_init_one(&ctx->u.des3.key_sg, ctx->u.des3.key, key_len); in ccp_des3_setkey()
70 if (!ctx->u.des3.key_len) in ccp_des3_crypt()
97 rctx->cmd.u.des3.key_len = ctx->u.des3.key_len; in ccp_des3_crypt()
122 ctx->u.des3.key_len = 0; in ccp_des3_init_tfm()
A Dccp-crypto-aes-cmac.c69 if (!ctx->u.aes.key_len) in ccp_do_cmac_update()
163 rctx->cmd.u.aes.key_len = ctx->u.aes.key_len; in ccp_do_cmac_update()
257 unsigned int key_len) in ccp_aes_cmac_setkey() argument
268 switch (key_len) { in ccp_aes_cmac_setkey()
284 ctx->u.aes.key_len = 0; in ccp_aes_cmac_setkey()
287 ret = aes_expandkey(&aes, key, key_len); in ccp_aes_cmac_setkey()
328 memcpy(ctx->u.aes.key, key, key_len); in ccp_aes_cmac_setkey()
329 ctx->u.aes.key_len = key_len; in ccp_aes_cmac_setkey()
330 sg_init_one(&ctx->u.aes.key_sg, ctx->u.aes.key, key_len); in ccp_aes_cmac_setkey()
341 ctx->u.aes.key_len = 0; in ccp_aes_cmac_cra_init()
A Dccp-crypto-sha.c162 rctx->cmd.u.sha.opad = ctx->u.sha.key_len ? in ccp_do_sha_update()
164 rctx->cmd.u.sha.opad_len = ctx->u.sha.key_len ? in ccp_do_sha_update()
197 if (ctx->u.sha.key_len) { in ccp_sha_init()
273 unsigned int key_len) in ccp_sha_setkey() argument
282 ctx->u.sha.key_len = 0; in ccp_sha_setkey()
289 if (key_len > block_size) { in ccp_sha_setkey()
291 ret = crypto_shash_tfm_digest(shash, key, key_len, in ccp_sha_setkey()
296 key_len = digest_size; in ccp_sha_setkey()
298 memcpy(ctx->u.sha.key, key, key_len); in ccp_sha_setkey()
309 ctx->u.sha.key_len = key_len; in ccp_sha_setkey()
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/drivers/net/wireless/intel/ipw2x00/
A Dlibipw_crypto_wep.c27 u8 key_len; member
71 klen = 3 + wep->key_len; in libipw_wep_build_iv()
118 memcpy(key + 3, wep->key, wep->key_len); in libipw_wep_encrypt()
122 klen = 3 + wep->key_len; in libipw_wep_encrypt()
163 klen = 3 + wep->key_len; in libipw_wep_decrypt()
166 memcpy(key + 3, wep->key, wep->key_len); in libipw_wep_decrypt()
200 wep->key_len = len; in libipw_wep_set_key()
209 if (len < wep->key_len) in libipw_wep_get_key()
212 memcpy(key, wep->key, wep->key_len); in libipw_wep_get_key()
214 return wep->key_len; in libipw_wep_get_key()
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/drivers/nvme/common/
A Dauth.c160 return struct_size(&key, key, key_len); in nvme_auth_key_struct_size()
170 int ret, key_len; in nvme_auth_extract_key() local
182 if (key_len < 0) { in nvme_auth_extract_key()
184 key_len); in nvme_auth_extract_key()
185 ret = key_len; in nvme_auth_extract_key()
189 if (key_len != 36 && key_len != 52 && in nvme_auth_extract_key()
190 key_len != 68) { in nvme_auth_extract_key()
197 key_len -= 4; in nvme_auth_extract_key()
202 crc = ~crc32(~0, key->key, key_len); in nvme_auth_extract_key()
210 key->len = key_len; in nvme_auth_extract_key()
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/drivers/crypto/bcm/
A Dspu2.c1004 flow_log(" key: %d\n", cipher_parms->key_len); in spu2_create_request()
1038 hash_parms->key_len = cipher_parms->key_len; in spu2_create_request()
1040 cipher_parms->key_len); in spu2_create_request()
1041 cipher_parms->key_len = 0; in spu2_create_request()
1076 hash_parms->key_len, cipher_parms->key_len, in spu2_create_request()
1092 if (hash_parms->key_len) { in spu2_create_request()
1094 ptr += hash_parms->key_len; in spu2_create_request()
1095 buf_len += hash_parms->key_len; in spu2_create_request()
1097 if (cipher_parms->key_len) { in spu2_create_request()
1099 ptr += cipher_parms->key_len; in spu2_create_request()
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A Dspu.c703 if (hash_parms->key_len) { in spum_create_request()
705 ptr += hash_parms->key_len; in spum_create_request()
706 buf_len += hash_parms->key_len; in spum_create_request()
707 sctx_words += hash_parms->key_len / 4; in spum_create_request()
737 if (cipher_parms->key_len) { in spum_create_request()
739 cipher_parms->key_len); in spum_create_request()
740 ptr += cipher_parms->key_len; in spum_create_request()
741 buf_len += cipher_parms->key_len; in spum_create_request()
742 sctx_words += cipher_parms->key_len / 4; in spum_create_request()
862 if (cipher_parms->key_len) in spum_cipher_req_init()
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/drivers/crypto/nx/
A Dnx-aes-ctr.c26 unsigned int key_len) in ctr_aes_nx_set_key() argument
33 switch (key_len) { in ctr_aes_nx_set_key()
51 memcpy(csbcpb->cpb.aes_ctr.key, in_key, key_len); in ctr_aes_nx_set_key()
58 unsigned int key_len) in ctr3686_aes_nx_set_key() argument
62 if (key_len < CTR_RFC3686_NONCE_SIZE) in ctr3686_aes_nx_set_key()
66 in_key + key_len - CTR_RFC3686_NONCE_SIZE, in ctr3686_aes_nx_set_key()
69 key_len -= CTR_RFC3686_NONCE_SIZE; in ctr3686_aes_nx_set_key()
71 return ctr_aes_nx_set_key(tfm, in_key, key_len); in ctr3686_aes_nx_set_key()
A Dnx-aes-ccm.c25 unsigned int key_len) in ccm_aes_nx_set_key() argument
33 switch (key_len) { in ccm_aes_nx_set_key()
44 memcpy(csbcpb->cpb.aes_ccm.key, in_key, key_len); in ccm_aes_nx_set_key()
47 memcpy(csbcpb_aead->cpb.aes_cca.key, in_key, key_len); in ccm_aes_nx_set_key()
55 unsigned int key_len) in ccm4309_aes_nx_set_key() argument
59 if (key_len < 3) in ccm4309_aes_nx_set_key()
62 key_len -= 3; in ccm4309_aes_nx_set_key()
64 memcpy(nx_ctx->priv.ccm.nonce, in_key + key_len, 3); in ccm4309_aes_nx_set_key()
66 return ccm_aes_nx_set_key(tfm, in_key, key_len); in ccm4309_aes_nx_set_key()
A Dnx-aes-gcm.c25 unsigned int key_len) in gcm_aes_nx_set_key() argument
33 switch (key_len) { in gcm_aes_nx_set_key()
54 memcpy(csbcpb->cpb.aes_gcm.key, in_key, key_len); in gcm_aes_nx_set_key()
57 memcpy(csbcpb_aead->cpb.aes_gca.key, in_key, key_len); in gcm_aes_nx_set_key()
64 unsigned int key_len) in gcm4106_aes_nx_set_key() argument
70 if (key_len < 4) in gcm4106_aes_nx_set_key()
73 key_len -= 4; in gcm4106_aes_nx_set_key()
75 rc = gcm_aes_nx_set_key(tfm, in_key, key_len); in gcm4106_aes_nx_set_key()
79 memcpy(nonce, in_key + key_len, 4); in gcm4106_aes_nx_set_key()
/drivers/net/ethernet/netronome/nfp/crypto/
A Dipsec.c274 int i, key_len, trunc_len, err = 0; in nfp_net_xfrm_add_state() local
368 key_len = DIV_ROUND_UP(x->aalg->alg_key_len, BITS_PER_BYTE); in nfp_net_xfrm_add_state()
369 if (key_len > sizeof(cfg->auth_key)) { in nfp_net_xfrm_add_state()
373 for (i = 0; i < key_len / sizeof(cfg->auth_key[0]) ; i++) in nfp_net_xfrm_add_state()
461 key_len = DIV_ROUND_UP(x->aead->alg_key_len, BITS_PER_BYTE); in nfp_net_xfrm_add_state()
462 key_len -= salt_len; in nfp_net_xfrm_add_state()
464 if (key_len > sizeof(cfg->ciph_key)) { in nfp_net_xfrm_add_state()
474 key_offset = key_len / sizeof(cfg->ciph_key[0]) >> 1; in nfp_net_xfrm_add_state()
476 for (i = 0; i < key_len / sizeof(cfg->ciph_key[0]); i++) { in nfp_net_xfrm_add_state()
490 if (key_len > sizeof(cfg->ciph_key)) { in nfp_net_xfrm_add_state()
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/drivers/net/ethernet/netronome/nfp/
A Dnfp_net_debugdump.c204 u32 tl_len, key_len; in nfp_calc_hwinfo_field_sz() local
208 key_len = strnlen(spec->data, tl_len); in nfp_calc_hwinfo_field_sz()
209 if (key_len == tl_len) in nfp_calc_hwinfo_field_sz()
239 u32 tl_len, key_len; in nfp_calc_rtsym_dump_sz() local
244 if (key_len == tl_len) in nfp_calc_rtsym_dump_sz()
420 u32 tl_len, key_len, val_len; in nfp_dump_hwinfo_field() local
426 key_len = strnlen(spec->data, tl_len); in nfp_dump_hwinfo_field()
427 if (key_len == tl_len) in nfp_dump_hwinfo_field()
616 u32 tl_len, key_len; in nfp_dump_single_rtsym() local
622 key_len = strnlen(spec->rtsym, tl_len); in nfp_dump_single_rtsym()
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/drivers/crypto/intel/keembay/
A Dkeembay-ocs-aes-core.c50 unsigned int key_len; member
153 key_len == OCS_AES_KEYSIZE_256)) in check_key()
170 ret = check_key(in_key, key_len, cipher); in save_key()
174 memcpy(tctx->key, in_key, key_len); in save_key()
175 tctx->key_len = key_len; in save_key()
189 key_len == OCS_AES_KEYSIZE_192); in kmb_ocs_sk_set_key()
211 key_len == OCS_AES_KEYSIZE_192); in kmb_ocs_aead_set_key()
997 unsigned int key_len) in kmb_ocs_aes_set_key() argument
1003 unsigned int key_len) in kmb_ocs_aes_aead_set_key() argument
1073 unsigned int key_len) in kmb_ocs_sm4_set_key() argument
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/drivers/crypto/hisilicon/sec/
A Dsec_algs.c25 unsigned key_len : 2; member
33 .key_len = SEC_KEY_LEN_DES,
38 .key_len = SEC_KEY_LEN_DES,
63 .key_len = SEC_KEY_LEN_AES_128,
68 .key_len = SEC_KEY_LEN_AES_192,
73 .key_len = SEC_KEY_LEN_AES_256,
78 .key_len = SEC_KEY_LEN_AES_128,
83 .key_len = SEC_KEY_LEN_AES_192,
88 .key_len = SEC_KEY_LEN_AES_256,
93 .key_len = SEC_KEY_LEN_AES_128,
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/drivers/crypto/
A Dpadlock-aes.c77 aes_hw_extkey_available(uint8_t key_len) in aes_hw_extkey_available() argument
82 if (key_len == 16) in aes_hw_extkey_available()
108 unsigned int key_len) in aes_set_key() argument
115 if (key_len % 8) in aes_set_key()
134 ctx->cword.encrypt.rounds = 10 + (key_len - 16) / 4; in aes_set_key()
136 ctx->cword.encrypt.ksize = (key_len - 16) / 8; in aes_set_key()
140 if (aes_hw_extkey_available(key_len)) in aes_set_key()
147 if (aes_expandkey(&gen_aes, in_key, key_len)) in aes_set_key()
163 unsigned int key_len) in aes_set_key_skcipher() argument
165 return aes_set_key(crypto_skcipher_tfm(tfm), in_key, key_len); in aes_set_key_skcipher()
/drivers/crypto/intel/ixp4xx/
A Dixp4xx_crypto.c685 int key_len) in register_chain_var() argument
710 memcpy(pad, key, key_len); in register_chain_var()
711 memset(pad + key_len, 0, HMAC_PAD_BLOCKLEN - key_len); in register_chain_var()
815 int key_len) in setup_cipher() argument
834 switch (key_len) { in setup_cipher()
858 memcpy(cinfo, key, key_len); in setup_cipher()
861 memset(cinfo + key_len, 0, DES3_EDE_KEY_SIZE - key_len); in setup_cipher()
862 key_len = DES3_EDE_KEY_SIZE; in setup_cipher()
905 unsigned int key_len) in ablk_setkey() argument
935 unsigned int key_len) in ablk_des3_setkey() argument
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/drivers/s390/crypto/
A Dzcrypt_cca_key.h174 int short_len, long_len, pad_len, key_len, size; in zcrypt_type6_crt_key() local
190 key_len = 3 * long_len + 2 * short_len + pad_len + crt->inputdatalength; in zcrypt_type6_crt_key()
191 size = sizeof(*key) + key_len + sizeof(*pub) + 3; in zcrypt_type6_crt_key()
203 key->pvt.section_length = sizeof(key->pvt) + key_len; in zcrypt_type6_crt_key()
224 pub = (struct cca_public_sec *)(key->key_parts + key_len); in zcrypt_type6_crt_key()
/drivers/net/wireless/microchip/wilc1000/
A Dfw.h52 u8 key_len; member
59 u8 key_len; member
67 u8 key_len; member
75 u8 key_len; member
/drivers/firmware/google/
A Dvpd_decode.c64 u32 key_len; in vpd_decode_string() local
81 &key_len) != VPD_OK) in vpd_decode_string()
89 return callback(key, key_len, value, value_len, in vpd_decode_string()
/drivers/net/wireless/marvell/mwifiex/
A Dsta_cmd.c530 key_param_set->key_len = in mwifiex_set_keyparamset_wep()
587 cpu_to_le16(enc_key->key_len); in mwifiex_set_aes_key_v2()
604 cpu_to_le16(enc_key->key_len); in mwifiex_set_aes_key_v2()
713 cpu_to_le16(enc_key->key_len); in mwifiex_cmd_802_11_key_material_v2()
733 cpu_to_le16(enc_key->key_len); in mwifiex_cmd_802_11_key_material_v2()
775 cpu_to_le16(enc_key->key_len); in mwifiex_cmd_802_11_key_material_v2()
923 key_material->key_param_set.key_len = in mwifiex_cmd_802_11_key_material_v1()
924 cpu_to_le16((u16) enc_key->key_len); in mwifiex_cmd_802_11_key_material_v1()
926 enc_key->key_len); in mwifiex_cmd_802_11_key_material_v1()
928 cpu_to_le16((u16) enc_key->key_len + in mwifiex_cmd_802_11_key_material_v1()
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/drivers/staging/rtl8723bs/os_dep/
A Dioctl_cfg80211.c573 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); in rtw_cfg80211_ap_set_encryption()
576 if (param->u.crypt.key_len == 13) in rtw_cfg80211_ap_set_encryption()
582 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); in rtw_cfg80211_ap_set_encryption()
593 memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); in rtw_cfg80211_ap_set_encryption()
623 if (param->u.crypt.key_len == 13) in rtw_cfg80211_ap_set_encryption()
648 … memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); in rtw_cfg80211_ap_set_encryption()
651 if (param->u.crypt.key_len == 13) in rtw_cfg80211_ap_set_encryption()
656 … memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); in rtw_cfg80211_ap_set_encryption()
667 … memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); in rtw_cfg80211_ap_set_encryption()
889 param->u.crypt.key_len = params->key_len; in cfg80211_rtw_add_key()
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