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Searched refs:iv (Results 1 – 25 of 336) sorted by relevance

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/Linux-v6.1/drivers/s390/cio/
Dairq.c132 struct airq_iv *iv; in airq_iv_create() local
135 iv = kzalloc(sizeof(*iv), GFP_KERNEL); in airq_iv_create()
136 if (!iv) in airq_iv_create()
138 iv->bits = bits; in airq_iv_create()
139 iv->flags = flags; in airq_iv_create()
147 iv->vector = dma_pool_zalloc(airq_iv_cache, GFP_KERNEL, in airq_iv_create()
148 &iv->vector_dma); in airq_iv_create()
149 if (!iv->vector) in airq_iv_create()
152 iv->vector = vec; in airq_iv_create()
154 iv->vector = cio_dma_zalloc(size); in airq_iv_create()
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/Linux-v6.1/crypto/
Dtestmgr.h68 const char *iv; member
109 const char *iv; member
10347 .iv = "\xfe\xdc\xba\x98\x76\x54\x32\x10",
10359 .iv = "\x12\x34\x56\x78\x90\xab\xcd\xef",
10367 .iv = "\xe5\xc7\xcd\xde\x87\x2b\xf2\x7c",
10375 .iv = "\x43\xe9\x34\x00\x8c\x38\x9c\x0f",
10383 .iv = "\xE7\x82\x1D\xB8\x53\x11\xAC\x47",
10455 .iv = "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFD",
10523 .iv = "\xE7\x82\x1D\xB8\x53\x11\xAC\x47",
10755 .iv = "\x7D\x33\x88\x93\x0F\x93\xB2\x42",
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Dcfb.c51 u8 *iv = walk->iv; in crypto_cfb_final() local
54 crypto_cfb_encrypt_one(tfm, iv, stream); in crypto_cfb_final()
65 u8 *iv = walk->iv; in crypto_cfb_encrypt_segment() local
68 crypto_cfb_encrypt_one(tfm, iv, dst); in crypto_cfb_encrypt_segment()
70 iv = dst; in crypto_cfb_encrypt_segment()
76 memcpy(walk->iv, iv, bsize); in crypto_cfb_encrypt_segment()
87 u8 *iv = walk->iv; in crypto_cfb_encrypt_inplace() local
91 crypto_cfb_encrypt_one(tfm, iv, tmp); in crypto_cfb_encrypt_inplace()
93 iv = src; in crypto_cfb_encrypt_inplace()
98 memcpy(walk->iv, iv, bsize); in crypto_cfb_encrypt_inplace()
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Dpcbc.c28 u8 * const iv = walk->iv; in crypto_pcbc_encrypt_segment() local
31 crypto_xor(iv, src, bsize); in crypto_pcbc_encrypt_segment()
32 crypto_cipher_encrypt_one(tfm, dst, iv); in crypto_pcbc_encrypt_segment()
33 crypto_xor_cpy(iv, dst, src, bsize); in crypto_pcbc_encrypt_segment()
49 u8 * const iv = walk->iv; in crypto_pcbc_encrypt_inplace() local
54 crypto_xor(iv, src, bsize); in crypto_pcbc_encrypt_inplace()
55 crypto_cipher_encrypt_one(tfm, src, iv); in crypto_pcbc_encrypt_inplace()
56 crypto_xor_cpy(iv, tmpbuf, src, bsize); in crypto_pcbc_encrypt_inplace()
95 u8 * const iv = walk->iv; in crypto_pcbc_decrypt_segment() local
99 crypto_xor(dst, iv, bsize); in crypto_pcbc_decrypt_segment()
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Dcbc.c27 u8 *iv = walk->iv; in crypto_cbc_encrypt_segment() local
34 crypto_xor(iv, src, bsize); in crypto_cbc_encrypt_segment()
35 fn(tfm, dst, iv); in crypto_cbc_encrypt_segment()
36 memcpy(iv, dst, bsize); in crypto_cbc_encrypt_segment()
54 u8 *iv = walk->iv; in crypto_cbc_encrypt_inplace() local
61 crypto_xor(src, iv, bsize); in crypto_cbc_encrypt_inplace()
63 iv = src; in crypto_cbc_encrypt_inplace()
68 memcpy(walk->iv, iv, bsize); in crypto_cbc_encrypt_inplace()
102 u8 *iv = walk->iv; in crypto_cbc_decrypt_segment() local
110 crypto_xor(dst, iv, bsize); in crypto_cbc_decrypt_segment()
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Dofb.c31 u8 * const iv = walk.iv; in crypto_ofb_crypt() local
35 crypto_cipher_encrypt_one(cipher, iv, iv); in crypto_ofb_crypt()
36 crypto_xor_cpy(dst, src, iv, bsize); in crypto_ofb_crypt()
45 crypto_cipher_encrypt_one(cipher, walk.iv, walk.iv); in crypto_ofb_crypt()
46 crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, walk.iv, in crypto_ofb_crypt()
/Linux-v6.1/arch/s390/include/asm/
Dairq.h54 void airq_iv_release(struct airq_iv *iv);
55 unsigned long airq_iv_alloc(struct airq_iv *iv, unsigned long num);
56 void airq_iv_free(struct airq_iv *iv, unsigned long bit, unsigned long num);
57 unsigned long airq_iv_scan(struct airq_iv *iv, unsigned long start,
60 static inline unsigned long airq_iv_alloc_bit(struct airq_iv *iv) in airq_iv_alloc_bit() argument
62 return airq_iv_alloc(iv, 1); in airq_iv_alloc_bit()
65 static inline void airq_iv_free_bit(struct airq_iv *iv, unsigned long bit) in airq_iv_free_bit() argument
67 airq_iv_free(iv, bit, 1); in airq_iv_free_bit()
70 static inline unsigned long airq_iv_end(struct airq_iv *iv) in airq_iv_end() argument
72 return iv->end; in airq_iv_end()
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/Linux-v6.1/arch/arm64/crypto/
Dsm4-neon-glue.c29 u8 *iv, unsigned int nblks);
31 u8 *iv, unsigned int nblks);
33 u8 *iv, unsigned int nblks);
107 const u8 *iv = walk.iv; in sm4_cbc_encrypt() local
112 crypto_xor_cpy(dst, src, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
114 iv = dst; in sm4_cbc_encrypt()
119 if (iv != walk.iv) in sm4_cbc_encrypt()
120 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
148 walk.iv, nblks); in sm4_cbc_decrypt()
157 u8 iv[SM4_BLOCK_SIZE]; in sm4_cbc_decrypt() local
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Daes-neonbs-glue.c34 int rounds, int blocks, u8 iv[]);
37 int rounds, int blocks, u8 iv[]);
40 int rounds, int blocks, u8 iv[]);
42 int rounds, int blocks, u8 iv[]);
48 int rounds, int blocks, u8 iv[]);
53 u32 const rk2[], u8 iv[], int first);
56 u32 const rk2[], u8 iv[], int first);
172 walk.iv); in cbc_encrypt()
198 walk.iv); in cbc_decrypt()
225 blocks, walk.iv); in ctr_encrypt()
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/Linux-v6.1/arch/x86/crypto/
Dsm4_aesni_avx_glue.c27 const u8 *src, u8 *iv);
29 const u8 *src, u8 *iv);
31 const u8 *src, u8 *iv);
104 const u8 *iv = walk.iv; in sm4_cbc_encrypt() local
109 crypto_xor_cpy(dst, src, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
111 iv = dst; in sm4_cbc_encrypt()
116 if (iv != walk.iv) in sm4_cbc_encrypt()
117 memcpy(walk.iv, iv, SM4_BLOCK_SIZE); in sm4_cbc_encrypt()
144 func(ctx->rkey_dec, dst, src, walk.iv); in sm4_avx_cbc_decrypt()
152 u8 iv[SM4_BLOCK_SIZE]; in sm4_avx_cbc_decrypt() local
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Daesni-intel_glue.c92 const u8 *in, unsigned int len, u8 *iv);
94 const u8 *in, unsigned int len, u8 *iv);
96 const u8 *in, unsigned int len, u8 *iv);
98 const u8 *in, unsigned int len, u8 *iv);
104 const u8 *in, unsigned int len, u8 *iv);
107 const u8 *in, unsigned int len, u8 *iv);
112 const u8 *in, unsigned int len, u8 *iv);
118 u8 *iv,
132 asmlinkage void aes_ctr_enc_128_avx_by8(const u8 *in, u8 *iv,
134 asmlinkage void aes_ctr_enc_192_avx_by8(const u8 *in, u8 *iv,
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/Linux-v6.1/drivers/crypto/nx/
Dnx-aes-ccm.c123 static inline int crypto_ccm_check_iv(const u8 *iv) in crypto_ccm_check_iv() argument
126 if (1 > iv[0] || iv[0] > 7) in crypto_ccm_check_iv()
133 static int generate_b0(u8 *iv, unsigned int assoclen, unsigned int authsize, in generate_b0() argument
138 memcpy(b0, iv, 16); in generate_b0()
153 static int generate_pat(u8 *iv, in generate_pat() argument
169 memset(iv + 15 - iv[0], 0, iv[0] + 1); in generate_pat()
208 rc = generate_b0(iv, assoclen, authsize, nbytes, b0); in generate_pat()
327 u8 *iv, in ccm_nx_decrypt() argument
348 rc = generate_pat(iv, req, nx_ctx, authsize, nbytes, assoclen, in ccm_nx_decrypt()
367 rc = nx_build_sg_lists(nx_ctx, iv, req->dst, req->src, in ccm_nx_decrypt()
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Dnx-aes-ctr.c72 static int ctr_aes_nx_crypt(struct skcipher_request *req, u8 *iv) in ctr_aes_nx_crypt() argument
86 rc = nx_build_sg_lists(nx_ctx, iv, req->dst, req->src, in ctr_aes_nx_crypt()
88 csbcpb->cpb.aes_ctr.iv); in ctr_aes_nx_crypt()
102 memcpy(iv, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE); in ctr_aes_nx_crypt()
119 u8 iv[16]; in ctr3686_aes_nx_crypt() local
121 memcpy(iv, nx_ctx->priv.ctr.nonce, CTR_RFC3686_NONCE_SIZE); in ctr3686_aes_nx_crypt()
122 memcpy(iv + CTR_RFC3686_NONCE_SIZE, req->iv, CTR_RFC3686_IV_SIZE); in ctr3686_aes_nx_crypt()
123 iv[12] = iv[13] = iv[14] = 0; in ctr3686_aes_nx_crypt()
124 iv[15] = 1; in ctr3686_aes_nx_crypt()
126 return ctr_aes_nx_crypt(req, iv); in ctr3686_aes_nx_crypt()
Dnx-aes-gcm.c169 static int gmac(struct aead_request *req, const u8 *iv, unsigned int assoclen) in gmac() argument
192 memcpy(csbcpb->cpb.aes_gcm.iv_or_cnt, iv, AES_BLOCK_SIZE); in gmac()
242 static int gcm_empty(struct aead_request *req, const u8 *iv, int enc) in gcm_empty() argument
269 in_sg = nx_build_sg_list(nx_ctx->in_sg, (u8 *) iv, in gcm_empty()
322 *(u32 *)&rctx->iv[NX_GCM_CTR_OFFSET] = 1; in gcm_aes_nx_crypt()
326 rc = gcm_empty(req, rctx->iv, enc); in gcm_aes_nx_crypt()
328 rc = gmac(req, rctx->iv, assoclen); in gcm_aes_nx_crypt()
357 rc = nx_build_sg_lists(nx_ctx, rctx->iv, req->dst, in gcm_aes_nx_crypt()
376 memcpy(rctx->iv, csbcpb->cpb.aes_gcm.out_cnt, AES_BLOCK_SIZE); in gcm_aes_nx_crypt()
419 char *iv = rctx->iv; in gcm_aes_nx_encrypt() local
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/Linux-v6.1/drivers/staging/wlan-ng/
Dp80211wep.c91 u8 *iv, u8 *icv) in wep_decrypt() argument
102 key[0] = iv[0]; in wep_decrypt()
103 key[1] = iv[1]; in wep_decrypt()
104 key[2] = iv[2]; in wep_decrypt()
105 keyidx = WEP_KEY(iv[3]); in wep_decrypt()
162 u8 *dst, u32 len, int keynum, u8 *iv, u8 *icv) in wep_encrypt() argument
179 get_random_bytes(iv, 3); in wep_encrypt()
180 while ((iv[1] == 0xff) && (iv[0] >= 3) && (iv[0] < keylen)) in wep_encrypt()
181 get_random_bytes(iv, 3); in wep_encrypt()
183 iv[3] = (keynum & 0x03) << 6; in wep_encrypt()
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/Linux-v6.1/lib/crypto/
Dchacha20poly1305.c39 u8 iv[CHACHA_IV_SIZE]; in xchacha_init() local
41 memset(iv, 0, 8); in xchacha_init()
42 memcpy(iv + 8, nonce + 16, 8); in xchacha_init()
50 chacha_init(chacha_state, k, iv); in xchacha_init()
53 memzero_explicit(iv, sizeof(iv)); in xchacha_init()
97 __le64 iv[2]; in chacha20poly1305_encrypt() local
101 iv[0] = 0; in chacha20poly1305_encrypt()
102 iv[1] = cpu_to_le64(nonce); in chacha20poly1305_encrypt()
104 chacha_init(chacha_state, k, (u8 *)iv); in chacha20poly1305_encrypt()
107 memzero_explicit(iv, sizeof(iv)); in chacha20poly1305_encrypt()
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/Linux-v6.1/include/crypto/
Dchacha.h65 void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv);
66 static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv) in chacha_init_generic() argument
77 state[12] = get_unaligned_le32(iv + 0); in chacha_init_generic()
78 state[13] = get_unaligned_le32(iv + 4); in chacha_init_generic()
79 state[14] = get_unaligned_le32(iv + 8); in chacha_init_generic()
80 state[15] = get_unaligned_le32(iv + 12); in chacha_init_generic()
83 static inline void chacha_init(u32 *state, const u32 *key, const u8 *iv) in chacha_init() argument
86 chacha_init_arch(state, key, iv); in chacha_init()
88 chacha_init_generic(state, key, iv); in chacha_init()
/Linux-v6.1/drivers/crypto/ccp/
Dccp-crypto-aes.c32 memcpy(req->iv, rctx->iv, AES_BLOCK_SIZE); in ccp_aes_complete()
82 if (!req->iv) in ccp_aes_crypt()
85 memcpy(rctx->iv, req->iv, AES_BLOCK_SIZE); in ccp_aes_crypt()
88 sg_init_one(iv_sg, rctx->iv, iv_len); in ccp_aes_crypt()
100 rctx->cmd.u.aes.iv = iv_sg; in ccp_aes_crypt()
138 req->iv = rctx->rfc3686_info; in ccp_aes_rfc3686_complete()
162 u8 *iv; in ccp_aes_rfc3686_crypt() local
165 iv = rctx->rfc3686_iv; in ccp_aes_rfc3686_crypt()
166 memcpy(iv, ctx->u.aes.nonce, CTR_RFC3686_NONCE_SIZE); in ccp_aes_rfc3686_crypt()
168 iv += CTR_RFC3686_NONCE_SIZE; in ccp_aes_rfc3686_crypt()
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/Linux-v6.1/net/mac80211/
Dwep.c31 static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen) in ieee80211_wep_weak_iv() argument
38 if ((iv & 0xff00) == 0xff00) { in ieee80211_wep_weak_iv()
39 u8 B = (iv >> 16) & 0xff; in ieee80211_wep_weak_iv()
48 int keylen, int keyidx, u8 *iv) in ieee80211_wep_get_iv() argument
54 if (!iv) in ieee80211_wep_get_iv()
57 *iv++ = (local->wep_iv >> 16) & 0xff; in ieee80211_wep_get_iv()
58 *iv++ = (local->wep_iv >> 8) & 0xff; in ieee80211_wep_get_iv()
59 *iv++ = local->wep_iv & 0xff; in ieee80211_wep_get_iv()
60 *iv++ = keyidx << 6; in ieee80211_wep_get_iv()
135 u8 *iv; in ieee80211_wep_encrypt() local
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/Linux-v6.1/tools/testing/crypto/chacha20-s390/
Dtest-cipher.c54 u8 iv[16], key[32]; in test_lib_chacha() local
58 memset(iv, 'I', sizeof(iv)); in test_lib_chacha()
65 16, 1, iv, 16, 1); in test_lib_chacha()
69 chacha_init_arch(chacha_state, (u32*)key, iv); in test_lib_chacha()
84 chacha_init_arch(chacha_state, (u32 *)key, iv); in test_lib_chacha()
131 u8 iv[16], key[32]; in test_skcipher() local
153 memset(iv, 'I', sizeof(iv)); in test_skcipher()
166 16, 1, iv, 16, 1); in test_skcipher()
176 data_size, iv); in test_skcipher()
195 memset(iv, 'I', sizeof(iv)); in test_skcipher()
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/Linux-v6.1/drivers/crypto/amcc/
Dcrypto4xx_alg.c75 __le32 iv[AES_IV_SIZE]; in crypto4xx_crypt() local
81 crypto4xx_memcpy_to_le32(iv, req->iv, ivlen); in crypto4xx_crypt()
84 req->cryptlen, iv, ivlen, decrypt ? ctx->sa_in : ctx->sa_out, in crypto4xx_crypt()
226 __le32 iv[AES_IV_SIZE / 4] = { in crypto4xx_rfc3686_encrypt() local
228 cpu_to_le32p((u32 *) req->iv), in crypto4xx_rfc3686_encrypt()
229 cpu_to_le32p((u32 *) (req->iv + 4)), in crypto4xx_rfc3686_encrypt()
233 req->cryptlen, iv, AES_IV_SIZE, in crypto4xx_rfc3686_encrypt()
241 __le32 iv[AES_IV_SIZE / 4] = { in crypto4xx_rfc3686_decrypt() local
243 cpu_to_le32p((u32 *) req->iv), in crypto4xx_rfc3686_decrypt()
244 cpu_to_le32p((u32 *) (req->iv + 4)), in crypto4xx_rfc3686_decrypt()
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/Linux-v6.1/include/uapi/linux/
Dtls.h127 unsigned char iv[TLS_CIPHER_AES_GCM_128_IV_SIZE]; member
135 unsigned char iv[TLS_CIPHER_AES_GCM_256_IV_SIZE]; member
143 unsigned char iv[TLS_CIPHER_AES_CCM_128_IV_SIZE]; member
151 unsigned char iv[TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE]; member
159 unsigned char iv[TLS_CIPHER_SM4_GCM_IV_SIZE]; member
167 unsigned char iv[TLS_CIPHER_SM4_CCM_IV_SIZE]; member
175 unsigned char iv[TLS_CIPHER_ARIA_GCM_128_IV_SIZE]; member
183 unsigned char iv[TLS_CIPHER_ARIA_GCM_256_IV_SIZE]; member
/Linux-v6.1/net/qrtr/
Dns.c109 struct kvec iv; in service_announce_new() local
114 iv.iov_base = &pkt; in service_announce_new()
115 iv.iov_len = sizeof(pkt); in service_announce_new()
127 return kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt)); in service_announce_new()
135 struct kvec iv; in service_announce_del() local
141 iv.iov_base = &pkt; in service_announce_del()
142 iv.iov_len = sizeof(pkt); in service_announce_del()
154 ret = kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt)); in service_announce_del()
166 struct kvec iv; in lookup_notify() local
169 iv.iov_base = &pkt; in lookup_notify()
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/Linux-v6.1/block/
Dblk-integrity.c29 struct bio_vec iv, ivprv = { NULL }; in blk_rq_count_integrity_sg() local
35 bio_for_each_integrity_vec(iv, bio, iter) { in blk_rq_count_integrity_sg()
38 if (!biovec_phys_mergeable(q, &ivprv, &iv)) in blk_rq_count_integrity_sg()
40 if (seg_size + iv.bv_len > queue_max_segment_size(q)) in blk_rq_count_integrity_sg()
43 seg_size += iv.bv_len; in blk_rq_count_integrity_sg()
47 seg_size = iv.bv_len; in blk_rq_count_integrity_sg()
51 ivprv = iv; in blk_rq_count_integrity_sg()
71 struct bio_vec iv, ivprv = { NULL }; in blk_rq_map_integrity_sg() local
77 bio_for_each_integrity_vec(iv, bio, iter) { in blk_rq_map_integrity_sg()
80 if (!biovec_phys_mergeable(q, &ivprv, &iv)) in blk_rq_map_integrity_sg()
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Dt10-pi.c144 struct bio_vec iv; in t10_pi_type1_prepare() local
151 bip_for_each_vec(iv, bip, iter) { in t10_pi_type1_prepare()
155 p = bvec_kmap_local(&iv); in t10_pi_type1_prepare()
156 for (j = 0; j < iv.bv_len; j += tuple_sz) { in t10_pi_type1_prepare()
194 struct bio_vec iv; in t10_pi_type1_complete() local
197 bip_for_each_vec(iv, bip, iter) { in t10_pi_type1_complete()
201 p = bvec_kmap_local(&iv); in t10_pi_type1_complete()
202 for (j = 0; j < iv.bv_len && intervals; j += tuple_sz) { in t10_pi_type1_complete()
383 struct bio_vec iv; in ext_pi_type1_prepare() local
390 bip_for_each_vec(iv, bip, iter) { in ext_pi_type1_prepare()
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