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Searched refs:keylen (Results 1 – 25 of 272) sorted by relevance

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/Linux-v4.19/drivers/staging/wlan-ng/
Dp80211wep.c121 int wep_change_key(struct wlandevice *wlandev, int keynum, u8 *key, int keylen) in wep_change_key() argument
123 if (keylen < 0) in wep_change_key()
125 if (keylen >= MAX_KEYLEN) in wep_change_key()
134 wlandev->wep_keylens[keynum] = keylen; in wep_change_key()
135 memcpy(wlandev->wep_keys[keynum], key, keylen); in wep_change_key()
147 u32 i, j, k, crc, keylen; in wep_decrypt() local
167 keylen = wlandev->wep_keylens[keyidx]; in wep_decrypt()
169 if (keylen == 0) in wep_decrypt()
173 memcpy(key + 3, wlandev->wep_keys[keyidx], keylen); in wep_decrypt()
175 keylen += 3; /* add in IV bytes */ in wep_decrypt()
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/Linux-v4.19/include/crypto/
Dxts.h14 const u8 *key, unsigned int keylen) in xts_check_key() argument
22 if (keylen % 2) { in xts_check_key()
29 !crypto_memneq(key, key + (keylen / 2), keylen / 2)) { in xts_check_key()
38 const u8 *key, unsigned int keylen) in xts_verify_key() argument
44 if (keylen % 2) { in xts_verify_key()
52 !crypto_memneq(key, key + (keylen / 2), keylen / 2)) { in xts_verify_key()
Dakcipher.h98 unsigned int keylen);
100 unsigned int keylen);
360 unsigned int keylen) in crypto_akcipher_set_pub_key() argument
364 return alg->set_pub_key(tfm, key, keylen); in crypto_akcipher_set_pub_key()
381 unsigned int keylen) in crypto_akcipher_set_priv_key() argument
385 return alg->set_priv_key(tfm, key, keylen); in crypto_akcipher_set_priv_key()
/Linux-v4.19/drivers/crypto/amcc/
Dcrypto4xx_alg.c118 unsigned int keylen, in crypto4xx_setkey_aes() argument
126 if (keylen != AES_KEYSIZE_256 && in crypto4xx_setkey_aes()
127 keylen != AES_KEYSIZE_192 && keylen != AES_KEYSIZE_128) { in crypto4xx_setkey_aes()
137 rc = crypto4xx_alloc_sa(ctx, SA_AES128_LEN + (keylen-16) / 4); in crypto4xx_setkey_aes()
158 key, keylen); in crypto4xx_setkey_aes()
159 sa->sa_contents.w = SA_AES_CONTENTS | (keylen << 2); in crypto4xx_setkey_aes()
160 sa->sa_command_1.bf.key_len = keylen >> 3; in crypto4xx_setkey_aes()
170 const u8 *key, unsigned int keylen) in crypto4xx_setkey_aes_cbc() argument
172 return crypto4xx_setkey_aes(cipher, key, keylen, CRYPTO_MODE_CBC, in crypto4xx_setkey_aes_cbc()
177 const u8 *key, unsigned int keylen) in crypto4xx_setkey_aes_cfb() argument
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Dcrypto4xx_core.h169 const u8 *key, unsigned int keylen);
171 const u8 *key, unsigned int keylen);
173 const u8 *key, unsigned int keylen);
175 const u8 *key, unsigned int keylen);
177 const u8 *key, unsigned int keylen);
179 const u8 *key, unsigned int keylen);
240 const u8 *key, unsigned int keylen);
244 const u8 *key, unsigned int keylen);
/Linux-v4.19/fs/cachefiles/
Dkey.c37 char *cachefiles_cook_key(const u8 *raw, int keylen, uint8_t type) in cachefiles_cook_key() argument
44 _enter(",%d", keylen); in cachefiles_cook_key()
46 BUG_ON(keylen < 2 || keylen > 514); in cachefiles_cook_key()
50 for (loop = 2; loop < keylen; loop++) { in cachefiles_cook_key()
58 max = keylen - 2; in cachefiles_cook_key()
67 keylen = (keylen + 2) / 3; in cachefiles_cook_key()
69 max = keylen * 4; in cachefiles_cook_key()
102 for (loop = keylen; loop > 0; loop--) { in cachefiles_cook_key()
121 for (loop = keylen; loop > 0; loop--) { in cachefiles_cook_key()
/Linux-v4.19/fs/hfs/
Dbfind.c46 u16 off, len, keylen; in __hfs_brec_find() local
57 keylen = hfs_brec_keylen(bnode, rec); in __hfs_brec_find()
58 if (keylen == 0) { in __hfs_brec_find()
62 hfs_bnode_read(bnode, fd->key, off, keylen); in __hfs_brec_find()
76 keylen = hfs_brec_keylen(bnode, e); in __hfs_brec_find()
77 if (keylen == 0) { in __hfs_brec_find()
81 hfs_bnode_read(bnode, fd->key, off, keylen); in __hfs_brec_find()
86 fd->keylength = keylen; in __hfs_brec_find()
87 fd->entryoffset = off + keylen; in __hfs_brec_find()
88 fd->entrylength = len - keylen; in __hfs_brec_find()
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/Linux-v4.19/drivers/crypto/cavium/nitrox/
Dnitrox_algs.c52 static int flexi_aes_keylen(int keylen) in flexi_aes_keylen() argument
56 switch (keylen) { in flexi_aes_keylen()
115 unsigned int keylen) in nitrox_skcipher_setkey() argument
138 memcpy(fctx->crypto.u.key, key, keylen); in nitrox_skcipher_setkey()
144 unsigned int keylen) in nitrox_aes_setkey() argument
148 aes_keylen = flexi_aes_keylen(keylen); in nitrox_aes_setkey()
153 return nitrox_skcipher_setkey(cipher, aes_keylen, key, keylen); in nitrox_aes_setkey()
218 const u8 *key, unsigned int keylen) in nitrox_3des_setkey() argument
220 if (keylen != DES3_EDE_KEY_SIZE) { in nitrox_3des_setkey()
225 return nitrox_skcipher_setkey(cipher, 0, key, keylen); in nitrox_3des_setkey()
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/Linux-v4.19/crypto/
Dcipher.c25 unsigned int keylen) in setkey_unaligned() argument
33 absize = keylen + alignmask; in setkey_unaligned()
39 memcpy(alignbuffer, key, keylen); in setkey_unaligned()
40 ret = cia->cia_setkey(tfm, alignbuffer, keylen); in setkey_unaligned()
41 memset(alignbuffer, 0, keylen); in setkey_unaligned()
47 static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) in setkey() argument
53 if (keylen < cia->cia_min_keysize || keylen > cia->cia_max_keysize) { in setkey()
59 return setkey_unaligned(tfm, key, keylen); in setkey()
61 return cia->cia_setkey(tfm, key, keylen); in setkey()
/Linux-v4.19/fs/hfsplus/
Dbfind.c117 u16 off, len, keylen; in __hfs_brec_find() local
129 keylen = hfs_brec_keylen(bnode, rec); in __hfs_brec_find()
130 if (keylen == 0) { in __hfs_brec_find()
134 hfs_bnode_read(bnode, fd->key, off, keylen); in __hfs_brec_find()
143 keylen = hfs_brec_keylen(bnode, e); in __hfs_brec_find()
144 if (keylen == 0) { in __hfs_brec_find()
148 hfs_bnode_read(bnode, fd->key, off, keylen); in __hfs_brec_find()
154 fd->keylength = keylen; in __hfs_brec_find()
155 fd->entryoffset = off + keylen; in __hfs_brec_find()
156 fd->entrylength = len - keylen; in __hfs_brec_find()
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/Linux-v4.19/drivers/crypto/cavium/cpt/
Dcptvf_algs.c236 u32 keylen) in cvm_xts_setkey() argument
242 const u8 *key2 = key + (keylen / 2); in cvm_xts_setkey()
244 err = xts_check_key(tfm, key, keylen); in cvm_xts_setkey()
247 ctx->key_len = keylen; in cvm_xts_setkey()
248 memcpy(ctx->enc_key, key1, keylen / 2); in cvm_xts_setkey()
249 memcpy(ctx->enc_key + KEY2_OFFSET, key2, keylen / 2); in cvm_xts_setkey()
265 static int cvm_validate_keylen(struct cvm_enc_ctx *ctx, u32 keylen) in cvm_validate_keylen() argument
267 if ((keylen == 16) || (keylen == 24) || (keylen == 32)) { in cvm_validate_keylen()
268 ctx->key_len = keylen; in cvm_validate_keylen()
293 u32 keylen, u8 cipher_type) in cvm_setkey() argument
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/Linux-v4.19/drivers/crypto/caam/
Dkey_gen.c46 struct alginfo * const adata, const u8 *key_in, u32 keylen, in gen_split_key() argument
54 adata->keylen = split_key_len(adata->algtype & OP_ALG_ALGSEL_MASK); in gen_split_key()
60 adata->keylen, adata->keylen_pad); in gen_split_key()
62 DUMP_PREFIX_ADDRESS, 16, 4, key_in, keylen, 1); in gen_split_key()
74 dma_addr_in = dma_map_single(jrdev, (void *)key_in, keylen, in gen_split_key()
89 append_key(desc, dma_addr_in, keylen, CLASS_2 | KEY_DEST_CLASS_REG); in gen_split_key()
107 append_fifo_store(desc, dma_addr_out, adata->keylen, in gen_split_key()
112 DUMP_PREFIX_ADDRESS, 16, 4, key_in, keylen, 1); in gen_split_key()
135 dma_unmap_single(jrdev, dma_addr_in, keylen, DMA_TO_DEVICE); in gen_split_key()
Dcaamalg_desc.c69 adata->keylen_pad, adata->keylen, in cnstr_shdsc_aead_null_encap()
73 append_key(desc, adata->key_dma, adata->keylen, in cnstr_shdsc_aead_null_encap()
150 adata->keylen_pad, adata->keylen, in cnstr_shdsc_aead_null_decap()
154 append_key(desc, adata->key_dma, adata->keylen, in cnstr_shdsc_aead_null_decap()
220 unsigned int enckeylen = cdata->keylen; in init_sh_desc_key_aead()
240 adata->keylen_pad, adata->keylen, in init_sh_desc_key_aead()
244 append_key(desc, adata->key_dma, adata->keylen, in init_sh_desc_key_aead()
645 append_key_as_imm(desc, cdata->key_virt, cdata->keylen, in cnstr_shdsc_gcm_encap()
646 cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG); in cnstr_shdsc_gcm_encap()
648 append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 | in cnstr_shdsc_gcm_encap()
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/Linux-v4.19/drivers/crypto/
Domap-aes-gcm.c199 ret = crypto_skcipher_setkey(ctx->ctr, (u8 *)ctx->key, ctx->keylen); in do_encrypt_iv()
377 unsigned int keylen) in omap_aes_gcm_setkey() argument
381 if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 && in omap_aes_gcm_setkey()
382 keylen != AES_KEYSIZE_256) in omap_aes_gcm_setkey()
385 memcpy(ctx->key, key, keylen); in omap_aes_gcm_setkey()
386 ctx->keylen = keylen; in omap_aes_gcm_setkey()
392 unsigned int keylen) in omap_aes_4106gcm_setkey() argument
396 if (keylen < 4) in omap_aes_4106gcm_setkey()
399 keylen -= 4; in omap_aes_4106gcm_setkey()
400 if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 && in omap_aes_4106gcm_setkey()
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/Linux-v4.19/net/mac80211/
Dwep.c57 static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen) in ieee80211_wep_weak_iv() argument
66 if (B >= 3 && B < 3 + keylen) in ieee80211_wep_weak_iv()
74 int keylen, int keyidx, u8 *iv) in ieee80211_wep_get_iv() argument
77 if (ieee80211_wep_weak_iv(local->wep_iv, keylen)) in ieee80211_wep_get_iv()
92 int keylen, int keyidx) in ieee80211_wep_add_iv() argument
113 ieee80211_wep_get_iv(local, keylen, keyidx, newhdr + hdrlen); in ieee80211_wep_add_iv()
163 const u8 *key, int keylen, int keyidx) in ieee80211_wep_encrypt() argument
172 iv = ieee80211_wep_add_iv(local, skb, keylen, keyidx); in ieee80211_wep_encrypt()
182 memcpy(rc4key + 3, key, keylen); in ieee80211_wep_encrypt()
187 return ieee80211_wep_encrypt_data(local->wep_tx_tfm, rc4key, keylen + 3, in ieee80211_wep_encrypt()
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/Linux-v4.19/arch/arm64/crypto/
Dspeck-neon-glue.c107 unsigned int keylen) in speck128_xts_setkey() argument
112 err = xts_verify_key(tfm, key, keylen); in speck128_xts_setkey()
116 keylen /= 2; in speck128_xts_setkey()
118 err = crypto_speck128_setkey(&ctx->main_key, key, keylen); in speck128_xts_setkey()
122 return crypto_speck128_setkey(&ctx->tweak_key, key + keylen, keylen); in speck128_xts_setkey()
209 unsigned int keylen) in speck64_xts_setkey() argument
214 err = xts_verify_key(tfm, key, keylen); in speck64_xts_setkey()
218 keylen /= 2; in speck64_xts_setkey()
220 err = crypto_speck64_setkey(&ctx->main_key, key, keylen); in speck64_xts_setkey()
224 return crypto_speck64_setkey(&ctx->tweak_key, key + keylen, keylen); in speck64_xts_setkey()
/Linux-v4.19/arch/arm/crypto/
Dspeck-neon-glue.c113 unsigned int keylen) in speck128_xts_setkey() argument
118 err = xts_verify_key(tfm, key, keylen); in speck128_xts_setkey()
122 keylen /= 2; in speck128_xts_setkey()
124 err = crypto_speck128_setkey(&ctx->main_key, key, keylen); in speck128_xts_setkey()
128 return crypto_speck128_setkey(&ctx->tweak_key, key + keylen, keylen); in speck128_xts_setkey()
215 unsigned int keylen) in speck64_xts_setkey() argument
220 err = xts_verify_key(tfm, key, keylen); in speck64_xts_setkey()
224 keylen /= 2; in speck64_xts_setkey()
226 err = crypto_speck64_setkey(&ctx->main_key, key, keylen); in speck64_xts_setkey()
230 return crypto_speck64_setkey(&ctx->tweak_key, key + keylen, keylen); in speck64_xts_setkey()
/Linux-v4.19/drivers/crypto/sunxi-ss/
Dsun4i-ss-cipher.c56 for (i = 0; i < op->keylen; i += 4) in sun4i_ss_opti_poll()
190 for (i = 0; i < op->keylen; i += 4) in sun4i_ss_cipher_poll()
476 unsigned int keylen) in sun4i_ss_aes_setkey() argument
481 switch (keylen) { in sun4i_ss_aes_setkey()
492 dev_err(ss->dev, "ERROR: Invalid keylen %u\n", keylen); in sun4i_ss_aes_setkey()
496 op->keylen = keylen; in sun4i_ss_aes_setkey()
497 memcpy(op->key, key, keylen); in sun4i_ss_aes_setkey()
503 unsigned int keylen) in sun4i_ss_des_setkey() argument
511 if (unlikely(keylen != DES_KEY_SIZE)) { in sun4i_ss_des_setkey()
512 dev_err(ss->dev, "Invalid keylen %u\n", keylen); in sun4i_ss_des_setkey()
[all …]
/Linux-v4.19/fs/befs/
Dbtree.c117 int index, u16 * keylen);
335 u16 keylen; in befs_find_key() local
346 thiskey = befs_bt_get_key(sb, node, last, &keylen); in befs_find_key()
348 eq = befs_compare_strings(thiskey, keylen, findkey, findkey_len); in befs_find_key()
363 thiskey = befs_bt_get_key(sb, node, mid, &keylen); in befs_find_key()
364 eq = befs_compare_strings(thiskey, keylen, findkey, in befs_find_key()
421 u16 keylen; in befs_btree_read() local
490 keystart = befs_bt_get_key(sb, this_node, cur_key, &keylen); in befs_btree_read()
494 (int)keylen); in befs_btree_read()
496 if (bufsize < keylen + 1) { in befs_btree_read()
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/Linux-v4.19/drivers/crypto/hisilicon/sec/
Dsec_algs.c144 unsigned int keylen, in sec_alg_skcipher_init_context() argument
151 memcpy(ctx->key, key, keylen); in sec_alg_skcipher_init_context()
232 const u8 *key, unsigned int keylen, in sec_alg_skcipher_setkey() argument
252 sec_alg_skcipher_init_context(tfm, key, keylen, alg); in sec_alg_skcipher_setkey()
258 const u8 *key, unsigned int keylen) in sec_alg_skcipher_setkey_aes_ecb() argument
262 switch (keylen) { in sec_alg_skcipher_setkey_aes_ecb()
276 return sec_alg_skcipher_setkey(tfm, key, keylen, alg); in sec_alg_skcipher_setkey_aes_ecb()
280 const u8 *key, unsigned int keylen) in sec_alg_skcipher_setkey_aes_cbc() argument
284 switch (keylen) { in sec_alg_skcipher_setkey_aes_cbc()
298 return sec_alg_skcipher_setkey(tfm, key, keylen, alg); in sec_alg_skcipher_setkey_aes_cbc()
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/Linux-v4.19/drivers/crypto/vmx/
Daes_xts.c76 unsigned int keylen) in p8_aes_xts_setkey() argument
81 ret = xts_check_key(tfm, key, keylen); in p8_aes_xts_setkey()
88 ret = aes_p8_set_encrypt_key(key + keylen/2, (keylen/2) * 8, &ctx->tweak_key); in p8_aes_xts_setkey()
89 ret += aes_p8_set_encrypt_key(key, (keylen/2) * 8, &ctx->enc_key); in p8_aes_xts_setkey()
90 ret += aes_p8_set_decrypt_key(key, (keylen/2) * 8, &ctx->dec_key); in p8_aes_xts_setkey()
95 ret += crypto_skcipher_setkey(ctx->fallback, key, keylen); in p8_aes_xts_setkey()
/Linux-v4.19/drivers/crypto/rockchip/
Drk3288_crypto_ablkcipher.c34 const u8 *key, unsigned int keylen) in rk_aes_setkey() argument
39 if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 && in rk_aes_setkey()
40 keylen != AES_KEYSIZE_256) { in rk_aes_setkey()
44 ctx->keylen = keylen; in rk_aes_setkey()
45 memcpy_toio(ctx->dev->reg + RK_CRYPTO_AES_KEY_0, key, keylen); in rk_aes_setkey()
50 const u8 *key, unsigned int keylen) in rk_tdes_setkey() argument
56 if (keylen != DES_KEY_SIZE && keylen != DES3_EDE_KEY_SIZE) { in rk_tdes_setkey()
61 if (keylen == DES_KEY_SIZE) { in rk_tdes_setkey()
69 ctx->keylen = keylen; in rk_tdes_setkey()
70 memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen); in rk_tdes_setkey()
[all …]
/Linux-v4.19/drivers/crypto/chelsio/chtls/
Dchtls_hw.c214 u32 keylen, u32 optname) in chtls_key_info() argument
227 roundup(keylen, 16) + AEAD_H_SIZE; in chtls_key_info()
229 if (keylen == AES_KEYSIZE_128) { in chtls_key_info()
232 pr_err("GCM: Invalid key length %d\n", keylen); in chtls_key_info()
235 memcpy(key, gcm_ctx->key, keylen); in chtls_key_info()
246 ret = crypto_cipher_setkey(cipher, key, keylen); in chtls_key_info()
252 csk->tlshws.keylen = key_ctx_size; in chtls_key_info()
270 memcpy(kctx->key, gcm_ctx->key, keylen); in chtls_key_info()
271 memcpy(kctx->key + keylen, ghash_h, AEAD_H_SIZE); in chtls_key_info()
273 memset(gcm_ctx->key, 0, keylen); in chtls_key_info()
[all …]
/Linux-v4.19/net/netfilter/
Dnf_conncount.c65 unsigned int keylen; member
333 u8 keylen, in insert_tree() argument
354 diff = key_diff(key, rbconn->key, keylen); in insert_tree()
412 memcpy(rbconn->key, key, sizeof(u32) * keylen); in insert_tree()
437 u8 keylen = data->keylen; in count_tree() local
439 hash = jhash2(key, data->keylen, conncount_rnd) % CONNCOUNT_SLOTS; in count_tree()
449 diff = key_diff(key, rbconn->key, keylen); in count_tree()
479 return insert_tree(net, data, root, hash, key, keylen, tuple, zone); in count_tree()
535 unsigned int keylen) in nf_conncount_init() argument
540 if (keylen % sizeof(u32) || in nf_conncount_init()
[all …]
/Linux-v4.19/drivers/crypto/ccree/
Dcc_hash.c65 u32 keylen; member
700 unsigned int keylen) in cc_hash_setkey() argument
714 dev_dbg(dev, "start keylen: %d", keylen); in cc_hash_setkey()
724 ctx->key_params.keylen = keylen; in cc_hash_setkey()
728 if (keylen) { in cc_hash_setkey()
730 dma_map_single(dev, (void *)key, keylen, DMA_TO_DEVICE); in cc_hash_setkey()
733 key, keylen); in cc_hash_setkey()
737 &ctx->key_params.key_dma_addr, ctx->key_params.keylen); in cc_hash_setkey()
739 if (keylen > blocksize) { in cc_hash_setkey()
760 ctx->key_params.key_dma_addr, keylen, in cc_hash_setkey()
[all …]

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