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Searched refs:iv (Results 1 – 25 of 176) sorted by relevance

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/linux/drivers/s390/cio/
H A Dairq.c130 struct airq_iv *iv; in airq_iv_create() local
133 iv = kzalloc_obj(*iv); in airq_iv_create()
134 if (!iv) in airq_iv_create()
136 iv->bits = bits; in airq_iv_create()
137 iv->flags = flags; in airq_iv_create()
145 iv->vector = dma_pool_zalloc(airq_iv_cache, GFP_KERNEL, in airq_iv_create()
146 &iv->vector_dma); in airq_iv_create()
147 if (!iv->vector) in airq_iv_create()
150 iv->vector = vec; in airq_iv_create()
152 iv->vector = cio_dma_zalloc(size); in airq_iv_create()
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/linux/arch/s390/include/asm/
H A Dairq.h53 void airq_iv_release(struct airq_iv *iv);
54 unsigned long airq_iv_alloc(struct airq_iv *iv, unsigned long num);
55 void airq_iv_free(struct airq_iv *iv, unsigned long bit, unsigned long num);
56 unsigned long airq_iv_scan(struct airq_iv *iv, unsigned long start,
59 static inline unsigned long airq_iv_alloc_bit(struct airq_iv *iv) in airq_iv_alloc_bit() argument
61 return airq_iv_alloc(iv, 1); in airq_iv_alloc_bit()
64 static inline void airq_iv_free_bit(struct airq_iv *iv, unsigned long bit) in airq_iv_free_bit() argument
66 airq_iv_free(iv, bit, 1); in airq_iv_free_bit()
69 static inline unsigned long airq_iv_end(struct airq_iv *iv) in airq_iv_end() argument
71 return iv->end; in airq_iv_end()
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/linux/arch/arm64/crypto/
H A Dsm4-neon-glue.c24 u8 *iv, unsigned int nblocks);
26 u8 *iv, unsigned int nblocks);
88 const u8 *iv = walk.iv; in sm4_cbc_encrypt() local
93 crypto_xor_cpy(dst, src, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
95 iv = dst; in sm4_cbc_encrypt()
100 if (iv != walk.iv) in sm4_cbc_encrypt()
101 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
128 walk.iv, nblocks); in sm4_cbc_decrypt()
156 walk.iv, nblocks); in sm4_ctr_crypt()
167 sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv); in sm4_ctr_crypt()
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H A Daes-neonbs-glue.c36 int rounds, int blocks, u8 iv[]);
39 int rounds, int blocks, u8 iv[]);
42 int rounds, int blocks, u8 iv[]);
44 int rounds, int blocks, u8 iv[]);
167 walk.iv); in cbc_encrypt()
192 walk.iv); in cbc_decrypt()
219 walk.iv); in ctr_encrypt()
233 walk.iv); in ctr_encrypt()
273 int rounds, int blocks, u8 iv[])) in __xts_crypt() argument
301 req->iv); in __xts_crypt()
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H A Dsm4-ce-ccm-glue.c24 u8 *iv, unsigned int nbytes, u8 *mac);
26 u8 *iv, unsigned int nbytes, u8 *mac);
27 asmlinkage void sm4_ce_ccm_final(const u32 *rkey_enc, u8 *iv, u8 *mac);
56 unsigned int l = req->iv[0] + 1; in ccm_format_input()
66 memset(&req->iv[SM4_BLOCK_SIZE - l], 0, l); in ccm_format_input()
68 memcpy(info, req->iv, SM4_BLOCK_SIZE); in ccm_format_input()
159 const u8 *src, u8 *iv, in ccm_crypt() argument
166 memcpy(ctr0, walk->iv, SM4_BLOCK_SIZE); in ccm_crypt()
167 crypto_inc(walk->iv, SM4_BLOCK_SIZE); in ccm_crypt()
180 walk->src.virt.addr, walk->iv, in ccm_crypt()
H A Dsm4-ce-glue.c32 u8 *iv, unsigned int nblocks);
34 u8 *iv, unsigned int nblocks);
36 u8 *iv, unsigned int nbytes);
38 u8 *iv, unsigned int nbytes);
40 u8 *iv, unsigned int nblks);
170 walk.iv, nblocks); in sm4_cbc_crypt()
173 walk.iv, nblocks); in sm4_cbc_crypt()
226 req->iv); in sm4_cbc_cts_crypt()
241 req->iv); in sm4_cbc_cts_crypt()
250 walk.src.virt.addr, walk.iv, walk.nbytes); in sm4_cbc_cts_crypt()
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/linux/net/mac80211/
H A Dwep.c32 static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen) in ieee80211_wep_weak_iv() argument
39 if ((iv & 0xff00) == 0xff00) { in ieee80211_wep_weak_iv()
40 u8 B = (iv >> 16) & 0xff; in ieee80211_wep_weak_iv()
49 int keylen, int keyidx, u8 *iv) in ieee80211_wep_get_iv() argument
55 if (!iv) in ieee80211_wep_get_iv()
58 *iv++ = (local->wep_iv >> 16) & 0xff; in ieee80211_wep_get_iv()
59 *iv++ = (local->wep_iv >> 8) & 0xff; in ieee80211_wep_get_iv()
60 *iv++ = local->wep_iv & 0xff; in ieee80211_wep_get_iv()
61 *iv++ = keyidx << 6; in ieee80211_wep_get_iv()
136 u8 *iv; in ieee80211_wep_encrypt() local
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/linux/tools/testing/crypto/chacha20-s390/
H A Dtest-cipher.c53 u8 iv[16], key[32]; in test_lib_chacha()
57 memset(iv, 'I', sizeof(iv)); in test_lib_chacha()
63 print_hex_dump(KERN_INFO, "iv: ", DUMP_PREFIX_OFFSET, in test_lib_chacha()
64 16, 1, iv, 16, 1); in test_lib_chacha()
68 chacha_init(&chacha_state, (u32 *)key, iv); in test_lib_chacha()
83 chacha_init(&chacha_state, (u32 *)key, iv); in test_lib_chacha()
130 u8 iv[16], key[32]; in test_skcipher()
152 memset(iv, 'I', sizeof(iv)); in test_skcipher()
54 u8 iv[16], key[32]; test_lib_chacha() local
131 u8 iv[16], key[32]; test_skcipher() local
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/linux/tools/testing/selftests/bpf/progs/
H A Dlinked_list_fail.c11 struct map_value *v, *v2, *iv, *iv2; \
25 iv = bpf_map_lookup_elem(map, &(int){ 0 }); \
26 if (!iv) \
66 CHECK(inner_map, pop_front, &iv->head);
67 CHECK(inner_map, pop_back, &iv->head);
89 CHECK(inner_map, push_front, &iv->head, &f->node2);
90 CHECK(inner_map, push_back, &iv->head, &f->node2);
109 CHECK(kptr_inner_map, op, &f1->lock, &iv->head); \
114 CHECK(global_inner_map, op, &glock, &iv->head); \
119 CHECK(map_inner_map, op, &v->lock, &iv->head); \
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H A Dtest_spin_lock_fail.c88 struct foo *f1, *f2, *v, *iv; \
95 iv = bpf_map_lookup_elem(map, &key); \
96 if (!iv) \
117 CHECK(kptr_innermapval, &f1->lock, &iv->lock);
122 CHECK(global_innermapval, &lockA, &iv->lock);
146 CHECK(mapval_innermapval, &v->lock, &iv->lock);
199 CHECK(innermapval_kptr, &iv->lock, &f1->lock);
200 CHECK(innermapval_global, &iv->lock, &lockA);
201 CHECK(innermapval_mapval, &iv->lock, &v->lock);
/linux/arch/x86/crypto/
H A Daria-avx.h22 u8 *keystream, u8 *iv);
29 u8 *keystream, u8 *iv);
37 u8 *keystream, u8 *iv);
44 u8 *keystream, u8 *iv);
50 u8 *keystream, u8 *iv);
54 u8 *keystream, u8 *iv);
58 u8 *keystream, u8 *iv);
H A Daria_aesni_avx2_glue.c27 u8 *keystream, u8 *iv);
37 u8 *keystream, u8 *iv);
105 walk.iv); in aria_avx2_ctr_encrypt()
116 walk.iv); in aria_avx2_ctr_encrypt()
124 memcpy(&req_ctx->keystream[0], walk.iv, ARIA_BLOCK_SIZE); in aria_avx2_ctr_encrypt()
125 crypto_inc(walk.iv, ARIA_BLOCK_SIZE); in aria_avx2_ctr_encrypt()
138 memcpy(&req_ctx->keystream[0], walk.iv, in aria_avx2_ctr_encrypt()
140 crypto_inc(walk.iv, ARIA_BLOCK_SIZE); in aria_avx2_ctr_encrypt()
/linux/drivers/net/ovpn/
H A Dcrypto_aead.c111 const u8 *iv) in ovpn_aead_crypto_tmp_req() argument
113 return (void *)PTR_ALIGN(iv + crypto_aead_ivsize(aead), in ovpn_aead_crypto_tmp_req()
148 u8 *iv; in ovpn_aead_encrypt() local
182 iv = ovpn_aead_crypto_tmp_iv(ks->encrypt, tmp); in ovpn_aead_encrypt()
183 req = ovpn_aead_crypto_tmp_req(ks->encrypt, iv); in ovpn_aead_encrypt()
215 ovpn_pktid_aead_write(pktid, ks->nonce_tail_xmit, iv); in ovpn_aead_encrypt()
219 memcpy(skb->data, iv, OVPN_NONCE_WIRE_SIZE); in ovpn_aead_encrypt()
234 skb->len - ovpn_aead_encap_overhead(ks), iv); in ovpn_aead_encrypt()
251 u8 *iv; in ovpn_aead_decrypt() local
287 iv = ovpn_aead_crypto_tmp_iv(ks->decrypt, tmp); in ovpn_aead_decrypt()
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/linux/drivers/crypto/
H A Dpadlock-aes.c203 u8 *iv, struct cword *control_word, int count) in rep_xcrypt_cbc() argument
206 : "+S" (input), "+D" (output), "+a" (iv) in rep_xcrypt_cbc()
208 return iv; in rep_xcrypt_cbc()
226 u8 *iv, struct cword *cword, int count) in cbc_crypt_copy() argument
236 return rep_xcrypt_cbc(tmp, out, key, iv, cword, count); in cbc_crypt_copy()
254 u8 *iv, struct cword *cword, int count) in cbc_crypt() argument
258 return cbc_crypt_copy(in, out, key, iv, cword, count); in cbc_crypt()
260 return rep_xcrypt_cbc(in, out, key, iv, cword, count); in cbc_crypt()
286 u8 *iv, void *control_word, u32 count) in padlock_xcrypt_cbc() argument
291 return cbc_crypt(input, output, key, iv, control_word, count); in padlock_xcrypt_cbc()
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/linux/net/qrtr/
H A Dns.c134 struct kvec iv; in service_announce_new() local
139 iv.iov_base = &pkt; in service_announce_new()
140 iv.iov_len = sizeof(pkt); in service_announce_new()
152 return kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt)); in service_announce_new()
160 struct kvec iv; in service_announce_del() local
166 iv.iov_base = &pkt; in service_announce_del()
167 iv.iov_len = sizeof(pkt); in service_announce_del()
179 ret = kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt)); in service_announce_del()
191 struct kvec iv; in lookup_notify() local
194 iv.iov_base = &pkt; in lookup_notify()
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/linux/drivers/ssb/
H A Dhost_soc.c177 struct ssb_init_invariants *iv) in ssb_host_soc_get_invariants() argument
183 memset(&iv->boardinfo, 0, sizeof(struct ssb_boardinfo)); in ssb_host_soc_get_invariants()
187 err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor); in ssb_host_soc_get_invariants()
192 if (!iv->boardinfo.vendor) in ssb_host_soc_get_invariants()
193 iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; in ssb_host_soc_get_invariants()
197 err = kstrtou16(strim(buf), 0, &iv->boardinfo.type); in ssb_host_soc_get_invariants()
203 memset(&iv->sprom, 0, sizeof(struct ssb_sprom)); in ssb_host_soc_get_invariants()
204 ssb_fill_sprom_with_fallback(bus, &iv->sprom); in ssb_host_soc_get_invariants()
207 iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10); in ssb_host_soc_get_invariants()
/linux/drivers/net/wireless/intel/ipw2x00/
H A Dlibipw_crypto_wep.c24 u32 iv; member
46 get_random_bytes(&priv->iv, 4); in libipw_wep_init()
73 wep->iv++; in libipw_wep_build_iv()
78 if ((wep->iv & 0xff00) == 0xff00) { in libipw_wep_build_iv()
79 u8 B = (wep->iv >> 16) & 0xff; in libipw_wep_build_iv()
81 wep->iv += 0x0100; in libipw_wep_build_iv()
85 *pos++ = (wep->iv >> 16) & 0xff; in libipw_wep_build_iv()
86 *pos++ = (wep->iv >> 8) & 0xff; in libipw_wep_build_iv()
87 *pos++ = wep->iv & 0xff; in libipw_wep_build_iv()
/linux/net/rxrpc/
H A Drxkad.c200 fcrypt_pcbc_encrypt(cipher, /* iv= */ token->kad->session_key, tmpbuf, in rxkad_prime_packet_security()
779 __le64 iv, u8 *data, size_t len) in rxkad_validate_challenge()
786 ptext ^= iv; in rxkad_validate_challenge()
788 iv = ptext ^ ctext; in rxkad_validate_challenge()
197 struct rxrpc_crypt iv; rxkad_prime_packet_security() local
264 struct rxrpc_crypt iv; rxkad_secure_packet_auth() local
307 struct rxrpc_crypt iv; rxkad_secure_packet_encrypt() local
345 struct rxrpc_crypt iv; rxkad_secure_packet() local
435 struct rxrpc_crypt iv; rxkad_verify_packet_1() local
497 struct rxrpc_crypt iv; rxkad_verify_packet_2() local
566 struct rxrpc_crypt iv; rxkad_verify_packet() local
723 struct rxrpc_crypt iv; rxkad_encrypt_response() local
952 struct rxrpc_crypt iv, key; rxkad_decrypt_ticket() local
1081 struct rxrpc_crypt iv; rxkad_decrypt_response() local
/linux/crypto/
H A Dccm.c128 unsigned int lp = req->iv[0]; in format_input()
134 memcpy(info, req->iv, 16); in format_input()
238 static inline int crypto_ccm_check_iv(const u8 *iv) in crypto_ccm_check_iv() argument
241 if (1 > iv[0] || iv[0] > 7) in crypto_ccm_check_iv()
251 u8 *iv = req->iv; in crypto_ccm_init_crypt() local
254 err = crypto_ccm_check_iv(iv); in crypto_ccm_init_crypt()
263 memset(iv + 15 - iv[0], 0, iv[0] + 1); in crypto_ccm_init_crypt()
291 u8 *iv = req->iv; in crypto_ccm_encrypt() local
309 skcipher_request_set_crypt(skreq, pctx->src, dst, cryptlen + 16, iv); in crypto_ccm_encrypt()
352 u8 *iv = pctx->idata; in crypto_ccm_decrypt() local
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H A Dseqiv.c33 memcpy(req->iv, subreq->iv, crypto_aead_ivsize(geniv)); in seqiv_aead_encrypt_complete2()
36 kfree_sensitive(subreq->iv); in seqiv_aead_encrypt_complete2()
66 info = req->iv; in seqiv_aead_encrypt()
75 info = kmemdup(req->iv, ivsize, req->base.flags & in seqiv_aead_encrypt()
118 req->cryptlen - ivsize, req->iv); in seqiv_aead_decrypt()
121 scatterwalk_map_and_copy(req->iv, req->src, req->assoclen, ivsize, 0); in seqiv_aead_decrypt()
/linux/net/tls/
H A Dtls_device_fallback.c42 char *iv, __be64 rcd_sn, in tls_enc_record() argument
58 buf_size = TLS_HEADER_SIZE + cipher_desc->iv; in tls_enc_record()
69 len -= cipher_desc->iv; in tls_enc_record()
73 memcpy(iv + cipher_desc->salt, buf + TLS_HEADER_SIZE, cipher_desc->iv); in tls_enc_record()
104 aead_request_set_crypt(aead_req, sg_in, sg_out, len, iv); in tls_enc_record()
133 struct scatterlist *sg_out, char *aad, char *iv, in tls_enc_records() argument
143 rc = tls_enc_record(aead_req, aead, aad, iv, in tls_enc_records()
305 void *buf, *iv, *aad, *dummy_buf, *salt; in tls_enc_skb()
317 buf_len = cipher_desc->salt + cipher_desc->iv in tls_enc_skb()
308 void *buf, *iv, *aad, *dummy_buf, *salt; tls_enc_skb() local
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/linux/include/crypto/
H A Dchacha.h71 const u8 iv[at_least CHACHA_IV_SIZE]) in chacha_init()
82 state->x[12] = get_unaligned_le32(iv + 0); in chacha_init()
83 state->x[13] = get_unaligned_le32(iv + 4); in chacha_init()
84 state->x[14] = get_unaligned_le32(iv + 8); in chacha_init()
85 state->x[15] = get_unaligned_le32(iv + 12); in chacha_init()
/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_aead.c94 struct scatterlist *src, char *iv, int ivsize, in alloc_src_sglist() argument
110 nitrox_creq_copy_iv(nkreq->src, iv, ivsize); in alloc_src_sglist()
175 ret = alloc_src_sglist(&rctx->nkreq, rctx->src, rctx->iv, rctx->ivsize, in nitrox_set_creq()
225 memcpy(fctx->crypto.iv, areq->iv, GCM_AES_SALT_SIZE); in nitrox_aes_gcm_enc()
231 rctx->iv = &areq->iv[GCM_AES_SALT_SIZE]; in nitrox_aes_gcm_enc()
259 memcpy(fctx->crypto.iv, areq->iv, GCM_AES_SALT_SIZE); in nitrox_aes_gcm_dec()
265 rctx->iv = &areq->iv[GCM_AES_SALT_SIZE]; in nitrox_aes_gcm_dec()
374 memcpy(fctx->crypto.iv, key + keylen, GCM_AES_SALT_SIZE); in nitrox_rfc4106_setkey()
453 aead_rctx->iv = areq->iv; in nitrox_rfc4106_enc()
486 aead_rctx->iv = areq->iv; in nitrox_rfc4106_dec()
/linux/security/keys/encrypted-keys/
H A Dencrypted.c277 u8 *iv = epayload->iv; in datablob_format() local
294 bufp = hex_byte_pack(bufp, iv[i]); in datablob_format()
436 u8 iv[AES_BLOCK_SIZE]; in derived_key_encrypt() local
455 memcpy(iv, epayload->iv, sizeof(iv)); in derived_key_encrypt()
456 skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, iv); in derived_key_encrypt()
537 u8 iv[AES_BLOCK_SIZE]; in derived_key_decrypt() local
560 memcpy(iv, epayload->iv, sizeof(iv)); in derived_key_decrypt()
561 skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, iv); in derived_key_decrypt()
681 ret = hex2bin(epayload->iv, hex_encoded_iv, ivsize); in encrypted_key_decrypt()
729 epayload->iv = epayload->datalen + strlen(datalen) + 1; in __ekey_init()
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/linux/drivers/crypto/starfive/
H A Djh7110-aes.c122 static inline int starfive_aes_ccm_check_iv(const u8 *iv) in starfive_aes_ccm_check_iv() argument
125 if (iv[0] < 1 || iv[0] > 7) in starfive_aes_ccm_check_iv()
131 static int starfive_aes_write_iv(struct starfive_cryp_ctx *ctx, u32 *iv) in starfive_aes_write_iv() argument
135 writel(iv[0], cryp->base + STARFIVE_AES_IV0); in starfive_aes_write_iv()
136 writel(iv[1], cryp->base + STARFIVE_AES_IV1); in starfive_aes_write_iv()
137 writel(iv[2], cryp->base + STARFIVE_AES_IV2); in starfive_aes_write_iv()
146 writel(iv[3], cryp->base + STARFIVE_AES_IV3); in starfive_aes_write_iv()
151 static inline void starfive_aes_get_iv(struct starfive_cryp_dev *cryp, u32 *iv) in starfive_aes_get_iv() argument
153 iv[0] = readl(cryp->base + STARFIVE_AES_IV0); in starfive_aes_get_iv()
154 iv[1] = readl(cryp->base + STARFIVE_AES_IV1); in starfive_aes_get_iv()
[all …]

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