| /linux/crypto/ |
| H A D | echainiv.c | 34 unsigned int ivsize = crypto_aead_ivsize(geniv); in echainiv_encrypt() local
37 if (req->cryptlen < ivsize) in echainiv_encrypt()
65 memcpy(&nseqno, info + ivsize - 8, 8); in echainiv_encrypt()
67 memset(info, 0, ivsize); in echainiv_encrypt()
69 scatterwalk_map_and_copy(info, req->dst, req->assoclen, ivsize, 1); in echainiv_encrypt()
74 memcpy(&a, ctx->salt + ivsize - 8, 8); in echainiv_encrypt()
79 memcpy(info + ivsize - 8, &a, 8); in echainiv_encrypt()
80 } while ((ivsize -= 8)); in echainiv_encrypt()
92 unsigned int ivsize = crypto_aead_ivsize(geniv); in echainiv_decrypt() local
94 if (req->cryptlen < ivsize) in echainiv_decrypt()
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| H A D | seqiv.c | 55 unsigned int ivsize = 8; in seqiv_aead_encrypt() local
58 if (req->cryptlen < ivsize) in seqiv_aead_encrypt()
84 info = kmemdup(req->iv, ivsize, req->base.flags & in seqiv_aead_encrypt()
96 req->cryptlen - ivsize, info); in seqiv_aead_encrypt()
97 aead_request_set_ad(subreq, req->assoclen + ivsize); in seqiv_aead_encrypt()
99 crypto_xor(info, ctx->salt, ivsize); in seqiv_aead_encrypt()
100 scatterwalk_map_and_copy(info, req->dst, req->assoclen, ivsize, 1); in seqiv_aead_encrypt()
115 unsigned int ivsize = 8; in seqiv_aead_decrypt() local
117 if (req->cryptlen < ivsize + crypto_aead_authsize(geniv)) in seqiv_aead_decrypt()
127 req->cryptlen - ivsize, req->iv); in seqiv_aead_decrypt()
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| H A D | essiv.c | 206 int ivsize = crypto_aead_ivsize(tfm); in essiv_aead_crypt() local
207 int ssize = req->assoclen - ivsize; in essiv_aead_crypt()
218 memcpy(iv, req->iv, ivsize); in essiv_aead_crypt()
238 sg_set_buf(rctx->sg + 1, iv, ivsize); in essiv_aead_crypt()
415 int ivsize) in essiv_supported_algorithms() argument
430 if (ivsize != alg->cra_blocksize) in essiv_supported_algorithms()
457 int ivsize; in essiv_create() local
495 ivsize = skcipher_alg->ivsize; in essiv_create()
519 ivsize = aead_alg->ivsize; in essiv_create()
544 ivsize)) { in essiv_create()
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| H A D | geniv.c | 47 unsigned int ivsize; in aead_geniv_alloc() local
69 ivsize = crypto_aead_alg_ivsize(alg); in aead_geniv_alloc()
73 if (ivsize < sizeof(u64)) in aead_geniv_alloc()
94 inst->alg.ivsize = ivsize; in aead_geniv_alloc()
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| H A D | lskcipher.c | 75 unsigned ivsize = crypto_lskcipher_ivsize(tfm); in crypto_lskcipher_crypt_unaligned() local
89 memcpy(tiv, iv, ivsize + statesize); in crypto_lskcipher_crypt_unaligned()
117 memcpy(iv, tiv, ivsize + statesize); in crypto_lskcipher_crypt_unaligned()
169 unsigned ivsize; in crypto_lskcipher_crypt_sg() local
173 ivsize = crypto_lskcipher_ivsize(tfm); in crypto_lskcipher_crypt_sg()
175 memcpy(ivs, req->iv, ivsize); in crypto_lskcipher_crypt_sg()
196 memcpy(req->iv, ivs, ivsize); in crypto_lskcipher_crypt_sg()
258 seq_printf(m, "ivsize : %u\n", skcipher->co.ivsize); in crypto_lskcipher_show()
277 rblkcipher.ivsize = skcipher->co.ivsize; in crypto_lskcipher_report()
566 if (cipher_alg->co.ivsize) in lskcipher_alloc_instance_simple()
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| H A D | skcipher.c | 162 memcpy(walk->oiv, walk->iv, walk->ivsize); in skcipher_walk_done()
272 unsigned ivsize = walk->ivsize; in skcipher_copy_iv() local
278 size = aligned_stride + ivsize + in skcipher_copy_iv()
287 walk->iv = memcpy(iv, walk->iv, walk->ivsize); in skcipher_copy_iv()
337 walk->ivsize = alg->co.ivsize; in skcipher_walk_virt()
381 walk->ivsize = alg->ivsize; in skcipher_walk_aead_common()
619 seq_printf(m, "ivsize : %u\n", skcipher->ivsize); in crypto_skcipher_show()
639 rblkcipher.ivsize = skcipher->ivsize; in crypto_skcipher_report()
711 if (alg->ivsize > PAGE_SIZE / 8 || alg->chunksize > PAGE_SIZE / 8 || in skcipher_prepare_alg_common()
713 (alg->ivsize + alg->statesize) > PAGE_SIZE / 2) in skcipher_prepare_alg_common()
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| /linux/drivers/crypto/caam/ |
| H A D | caamalg_desc.h | 58 struct alginfo *adata, unsigned int ivsize,
64 struct alginfo *adata, unsigned int ivsize,
70 struct alginfo *adata, unsigned int ivsize,
76 unsigned int ivsize, unsigned int icvsize,
80 unsigned int ivsize, unsigned int icvsize,
84 unsigned int ivsize, unsigned int icvsize,
88 unsigned int ivsize, unsigned int icvsize,
92 unsigned int ivsize, unsigned int icvsize,
96 unsigned int ivsize, unsigned int icvsize,
100 struct alginfo *adata, unsigned int ivsize,
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| H A D | caamalg_qi.c | 90 unsigned int ivsize = crypto_aead_ivsize(aead); in aead_set_sh_desc() local
150 ivsize, ctx->authsize, is_rfc3686, nonce, in aead_set_sh_desc()
165 ivsize, ctx->authsize, alg->caam.geniv, in aead_set_sh_desc()
183 ivsize, ctx->authsize, is_rfc3686, nonce, in aead_set_sh_desc()
308 unsigned int ivsize = crypto_aead_ivsize(aead); in gcm_set_sh_desc() local
327 cnstr_shdsc_gcm_encap(ctx->sh_desc_enc, &ctx->cdata, ivsize, in gcm_set_sh_desc()
342 cnstr_shdsc_gcm_decap(ctx->sh_desc_dec, &ctx->cdata, ivsize, in gcm_set_sh_desc()
411 unsigned int ivsize = crypto_aead_ivsize(aead); in rfc4106_set_sh_desc() local
431 cnstr_shdsc_rfc4106_encap(ctx->sh_desc_enc, &ctx->cdata, ivsize, in rfc4106_set_sh_desc()
445 cnstr_shdsc_rfc4106_decap(ctx->sh_desc_dec, &ctx->cdata, ivsize, in rfc4106_set_sh_desc()
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| H A D | caamalg.c | 195 unsigned int ivsize = crypto_aead_ivsize(aead); in aead_set_sh_desc() local
265 cnstr_shdsc_aead_encap(desc, &ctx->cdata, &ctx->adata, ivsize, in aead_set_sh_desc()
287 cnstr_shdsc_aead_decap(desc, &ctx->cdata, &ctx->adata, ivsize, in aead_set_sh_desc()
311 cnstr_shdsc_aead_givencap(desc, &ctx->cdata, &ctx->adata, ivsize, in aead_set_sh_desc()
336 unsigned int ivsize = crypto_aead_ivsize(aead); in gcm_set_sh_desc() local
358 cnstr_shdsc_gcm_encap(desc, &ctx->cdata, ivsize, ctx->authsize, false); in gcm_set_sh_desc()
375 cnstr_shdsc_gcm_decap(desc, &ctx->cdata, ivsize, ctx->authsize, false); in gcm_set_sh_desc()
401 unsigned int ivsize = crypto_aead_ivsize(aead); in rfc4106_set_sh_desc() local
423 cnstr_shdsc_rfc4106_encap(desc, &ctx->cdata, ivsize, ctx->authsize, in rfc4106_set_sh_desc()
441 cnstr_shdsc_rfc4106_decap(desc, &ctx->cdata, ivsize, ctx->authsize, in rfc4106_set_sh_desc()
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| H A D | caamalg_desc.c | 289 struct alginfo *adata, unsigned int ivsize, in cnstr_shdsc_aead_encap() argument
315 append_seq_load(desc, ivsize, LDST_CLASS_1_CCB | in cnstr_shdsc_aead_encap()
384 struct alginfo *adata, unsigned int ivsize, in cnstr_shdsc_aead_decap() argument
411 append_seq_load(desc, ivsize, LDST_CLASS_1_CCB | in cnstr_shdsc_aead_decap()
421 ivsize); in cnstr_shdsc_aead_decap()
429 ivsize); in cnstr_shdsc_aead_decap()
443 append_seq_load(desc, ivsize, LDST_CLASS_1_CCB | in cnstr_shdsc_aead_decap()
447 (ctx1_iv_off << MOVE_OFFSET_SHIFT) | ivsize); in cnstr_shdsc_aead_decap()
501 struct alginfo *adata, unsigned int ivsize, in cnstr_shdsc_aead_givencap() argument
529 append_seq_load(desc, ivsize, LDST_CLASS_1_CCB | in cnstr_shdsc_aead_givencap()
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| H A D | caamalg_qi2.c | 152 int dst_nents, dma_addr_t iv_dma, int ivsize, in caam_unmap() argument
166 dma_unmap_single(dev, iv_dma, ivsize, iv_dir); in caam_unmap()
177 unsigned int ivsize = crypto_aead_ivsize(aead); in aead_set_sh_desc() local
242 ivsize, ctx->authsize, is_rfc3686, in aead_set_sh_desc()
247 ivsize, ctx->authsize, is_rfc3686, nonce, in aead_set_sh_desc()
268 ivsize, ctx->authsize, alg->caam.geniv, in aead_set_sh_desc()
368 int ivsize = 0; in aead_edesc_alloc() local
448 ivsize = crypto_aead_ivsize(aead); in aead_edesc_alloc()
462 qm_sg_nents = 1 + !!ivsize + mapped_src_nents; in aead_edesc_alloc()
467 1 + !!ivsize + in aead_edesc_alloc()
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| /linux/drivers/crypto/cavium/nitrox/ |
| H A D | nitrox_skcipher.c | 84 int ivsize = crypto_skcipher_ivsize(cipher); in nitrox_cbc_cipher_callback() local
85 unsigned int start = skreq->cryptlen - ivsize; in nitrox_cbc_cipher_callback()
93 scatterwalk_map_and_copy(skreq->iv, skreq->dst, start, ivsize, in nitrox_cbc_cipher_callback()
98 ivsize, 0); in nitrox_cbc_cipher_callback()
100 memcpy(skreq->iv, nkreq->iv_out, ivsize); in nitrox_cbc_cipher_callback()
208 static int alloc_src_sglist(struct skcipher_request *skreq, int ivsize) in alloc_src_sglist() argument
215 ret = alloc_src_req_buf(nkreq, nents, ivsize); in alloc_src_sglist()
219 nitrox_creq_copy_iv(nkreq->src, skreq->iv, ivsize); in alloc_src_sglist()
220 nitrox_creq_set_src_sg(nkreq, nents, ivsize, skreq->src, in alloc_src_sglist()
226 static int alloc_dst_sglist(struct skcipher_request *skreq, int ivsize) in alloc_dst_sglist() argument
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| H A D | nitrox_aead.c | 94 struct scatterlist *src, char *iv, int ivsize, in alloc_src_sglist() argument
106 ret = alloc_src_req_buf(nkreq, nents, ivsize); in alloc_src_sglist()
110 nitrox_creq_copy_iv(nkreq->src, iv, ivsize); in alloc_src_sglist()
111 nitrox_creq_set_src_sg(nkreq, nents, ivsize, src, buflen); in alloc_src_sglist()
117 struct scatterlist *dst, int ivsize, int buflen) in alloc_dst_sglist() argument
136 nitrox_creq_set_dst_sg(nkreq, nents, ivsize, dst, buflen); in alloc_dst_sglist()
167 creq->gph.param2 = cpu_to_be16(rctx->ivsize + rctx->assoclen); in nitrox_set_creq()
169 param3.auth_offset = rctx->ivsize; in nitrox_set_creq()
175 ret = alloc_src_sglist(&rctx->nkreq, rctx->src, rctx->iv, rctx->ivsize, in nitrox_set_creq()
180 ret = alloc_dst_sglist(&rctx->nkreq, rctx->dst, rctx->ivsize, in nitrox_set_creq()
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| H A D | nitrox_req.h | 241 int ivsize; member
621 int nents, int ivsize) in alloc_src_req_buf() argument
625 nkreq->src = alloc_req_buf(nents, ivsize, creq->gfp); in alloc_src_req_buf()
637 static inline struct scatterlist *nitrox_creq_src_sg(char *iv, int ivsize) in nitrox_creq_src_sg() argument
639 return (struct scatterlist *)(iv + ivsize); in nitrox_creq_src_sg()
643 int nents, int ivsize, in nitrox_creq_set_src_sg() argument
650 creq->src = nitrox_creq_src_sg(iv, ivsize); in nitrox_creq_set_src_sg()
661 sg = create_single_sg(sg, iv, ivsize); in nitrox_creq_set_src_sg()
701 int nents, int ivsize, in nitrox_creq_set_dst_sg() argument
721 sg = create_single_sg(sg, iv, ivsize); in nitrox_creq_set_dst_sg()
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| /linux/drivers/crypto/allwinner/sun8i-ss/ |
| H A D | sun8i-ss-cipher.c | 129 unsigned int ivsize = crypto_skcipher_ivsize(tfm); in sun8i_ss_setup_ivs() local
135 rctx->ivlen = ivsize; in sun8i_ss_setup_ivs()
137 offset = areq->cryptlen - ivsize; in sun8i_ss_setup_ivs()
139 ivsize, 0); in sun8i_ss_setup_ivs()
149 memcpy(sf->iv[0], areq->iv, ivsize); in sun8i_ss_setup_ivs()
150 a = dma_map_single(ss->dev, sf->iv[i], ivsize, DMA_TO_DEVICE); in sun8i_ss_setup_ivs()
152 memzero_explicit(sf->iv[i], ivsize); in sun8i_ss_setup_ivs()
165 offset = sg->length - ivsize; in sun8i_ss_setup_ivs()
166 scatterwalk_map_and_copy(sf->iv[i], sg, offset, ivsize, 0); in sun8i_ss_setup_ivs()
176 dma_unmap_single(ss->dev, rctx->p_iv[i], ivsize, DMA_TO_DEVICE); in sun8i_ss_setup_ivs()
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| /linux/drivers/crypto/allwinner/sun8i-ce/ |
| H A D | sun8i-ce-cipher.c | 132 unsigned int todo, len, offset, ivsize; in sun8i_ce_cipher_prepare() local
195 ivsize = crypto_skcipher_ivsize(tfm); in sun8i_ce_cipher_prepare()
197 rctx->ivlen = ivsize; in sun8i_ce_cipher_prepare()
199 offset = areq->cryptlen - ivsize; in sun8i_ce_cipher_prepare()
201 offset, ivsize, 0); in sun8i_ce_cipher_prepare()
203 memcpy(chan->bounce_iv, areq->iv, ivsize); in sun8i_ce_cipher_prepare()
282 if (areq->iv && ivsize > 0) { in sun8i_ce_cipher_prepare()
285 offset = areq->cryptlen - ivsize; in sun8i_ce_cipher_prepare()
287 memcpy(areq->iv, chan->backup_iv, ivsize); in sun8i_ce_cipher_prepare()
288 memzero_explicit(chan->backup_iv, ivsize); in sun8i_ce_cipher_prepare()
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| /linux/drivers/crypto/rockchip/ |
| H A D | rk3288_crypto_skcipher.c | 306 int ivsize = crypto_skcipher_ivsize(tfm); in rk_cipher_run() local
324 ivsize = crypto_skcipher_ivsize(tfm); in rk_cipher_run()
327 offset = areq->cryptlen - ivsize; in rk_cipher_run()
329 offset, ivsize, 0); in rk_cipher_run()
344 offset = sgs->length - ivsize; in rk_cipher_run()
345 scatterwalk_map_and_copy(biv, sgs, offset, ivsize, 0); in rk_cipher_run()
367 if (ivsize) { in rk_cipher_run()
368 if (ivsize == DES_BLOCK_SIZE) in rk_cipher_run()
369 memcpy_toio(rkc->reg + RK_CRYPTO_TDES_IV_0, ivtouse, ivsize); in rk_cipher_run()
371 memcpy_toio(rkc->reg + RK_CRYPTO_AES_IV_0, ivtouse, ivsize); in rk_cipher_run()
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| /linux/drivers/crypto/amlogic/ |
| H A D | amlogic-gxl-cipher.c | 99 unsigned int keyivlen, ivsize, offset, tloffset; in meson_cipher() local
129 ivsize = crypto_skcipher_ivsize(tfm); in meson_cipher()
130 if (areq->iv && ivsize > 0) { in meson_cipher()
131 if (ivsize > areq->cryptlen) { in meson_cipher()
132 dev_err(mc->dev, "invalid ivsize=%d vs len=%d\n", ivsize, areq->cryptlen); in meson_cipher()
136 memcpy(bkeyiv + 32, areq->iv, ivsize); in meson_cipher()
139 backup_iv = kzalloc(ivsize, GFP_KERNEL); in meson_cipher()
144 offset = areq->cryptlen - ivsize; in meson_cipher()
146 ivsize, 0); in meson_cipher()
245 if (areq->iv && ivsize > 0) { in meson_cipher()
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| /linux/drivers/crypto/allwinner/sun4i-ss/ |
| H A D | sun4i-ss-cipher.c | 20 unsigned int ivsize = crypto_skcipher_ivsize(tfm); in sun4i_ss_opti_poll() local
49 if (areq->iv && ivsize > 0 && mode & SS_DECRYPTION) { in sun4i_ss_opti_poll()
51 areq->cryptlen - ivsize, ivsize, 0); in sun4i_ss_opti_poll()
66 for (i = 0; i < 4 && i < ivsize / 4; i++) { in sun4i_ss_opti_poll()
134 memcpy(areq->iv, ctx->backup_iv, ivsize); in sun4i_ss_opti_poll()
135 memzero_explicit(ctx->backup_iv, ivsize); in sun4i_ss_opti_poll()
137 scatterwalk_map_and_copy(areq->iv, areq->dst, areq->cryptlen - ivsize, in sun4i_ss_opti_poll()
138 ivsize, 0); in sun4i_ss_opti_poll()
184 unsigned int ivsize = crypto_skcipher_ivsize(tfm); in sun4i_ss_cipher_poll() local
242 if (areq->iv && ivsize > 0 && mode & SS_DECRYPTION) { in sun4i_ss_cipher_poll()
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| /linux/block/ |
| H A D | blk-crypto.c | 26 .ivsize = 16,
32 .ivsize = 16,
38 .ivsize = 32,
44 .ivsize = 16,
82 BUG_ON(blk_crypto_modes[i].ivsize > BLK_CRYPTO_MAX_IV_SIZE); in bio_crypt_ctx_init()
344 if (dun_bytes == 0 || dun_bytes > mode->ivsize) in blk_crypto_init_key()
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| /linux/drivers/crypto/ccp/ |
| H A D | ccp-crypto-aes.c | 246 unsigned int ivsize; member
257 .ivsize = 0,
266 .ivsize = AES_BLOCK_SIZE,
275 .ivsize = AES_BLOCK_SIZE,
284 .ivsize = CTR_RFC3686_IV_SIZE,
311 alg->ivsize = def->ivsize; in ccp_register_aes_alg()
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| H A D | ccp-crypto-des3.c | 152 unsigned int ivsize; member
163 .ivsize = 0,
172 .ivsize = DES3_EDE_BLOCK_SIZE,
199 alg->ivsize = def->ivsize; in ccp_register_des3_alg()
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| /linux/fs/crypto/ |
| H A D | keysetup.c | 22 .ivsize = 16,
30 .ivsize = 16,
37 .ivsize = 16,
45 .ivsize = 16,
52 .ivsize = 16,
60 .ivsize = 16,
67 .ivsize = 32,
75 .ivsize = 32,
128 if (WARN_ON_ONCE(crypto_skcipher_ivsize(tfm) != mode->ivsize)) { in fscrypt_allocate_skcipher()
582 WARN_ON_ONCE(mode->ivsize > FSCRYPT_MAX_IV_SIZE); in fscrypt_setup_encryption_info()
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| /linux/drivers/crypto/marvell/octeontx/ |
| H A D | otx_cptvf_algs.c | 152 u32 start, ivsize; in output_iv_copyback() local
161 ivsize = crypto_skcipher_ivsize(stfm); in output_iv_copyback()
162 start = sreq->cryptlen - ivsize; in output_iv_copyback()
166 ivsize, 0); in output_iv_copyback()
170 start, ivsize, 0); in output_iv_copyback()
172 memcpy(sreq->iv, req_info->iv_out, ivsize); in output_iv_copyback()
242 int ivsize = crypto_skcipher_ivsize(stfm); in create_ctx_hdr() local
243 u32 start = req->cryptlen - ivsize; in create_ctx_hdr()
260 req_info->iv_out = kmalloc(ivsize, flags); in create_ctx_hdr()
265 start, ivsize, 0); in create_ctx_hdr()
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| /linux/drivers/crypto/marvell/octeontx2/ |
| H A D | otx2_cptvf_algs.c | 135 u32 start, ivsize; in output_iv_copyback() local
144 ivsize = crypto_skcipher_ivsize(stfm); in output_iv_copyback()
145 start = sreq->cryptlen - ivsize; in output_iv_copyback()
149 ivsize, 0); in output_iv_copyback()
153 start, ivsize, 0); in output_iv_copyback()
155 memcpy(sreq->iv, req_info->iv_out, ivsize); in output_iv_copyback()
228 int ivsize = crypto_skcipher_ivsize(stfm); in create_ctx_hdr() local
229 u32 start = req->cryptlen - ivsize; in create_ctx_hdr()
246 req_info->iv_out = kmalloc(ivsize, flags); in create_ctx_hdr()
251 start, ivsize, 0); in create_ctx_hdr()
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