Searched refs:opad (Results 1 - 25 of 28) sorted by relevance

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/linux-master/crypto/
H A Dhmac.c27 /* Contains 'u8 ipad[statesize];', then 'u8 opad[statesize];' */
40 u8 *opad = &tctx->pads[ss]; local
61 memcpy(opad, ipad, bs);
65 opad[i] ^= HMAC_OPAD_VALUE;
72 crypto_shash_update(shash, opad, bs) ?:
73 crypto_shash_export(shash, opad);
114 const u8 *opad = &tctx->pads[ss]; local
118 crypto_shash_import(desc, opad) ?:
130 const u8 *opad = &tctx->pads[ss]; local
134 crypto_shash_import(desc, opad)
[all...]
/linux-master/drivers/crypto/chelsio/
H A Dchcr_algo.h145 #define FILL_SEC_CPL_SCMD0_SEQNO(ctrl, seq, cmode, amode, opad, size) \
154 SCMD_HMAC_CTRL_V((opad)) | \
170 #define FILL_KEY_CTX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \
175 KEY_CONTEXT_OPAD_PRESENT_V((opad)) | \
179 #define FILL_KEY_CRX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \
H A Dchcr_crypto.h246 u8 opad[CHCR_HASH_MAX_BLOCK_SIZE_128]; member in struct:hmac_ctx
/linux-master/drivers/crypto/marvell/octeontx/
H A Dotx_cptvf_algs.h116 u8 opad[64]; member in struct:otx_cpt_fchmac_ctx::__anon210
174 u8 *opad; member in struct:otx_cpt_aead_ctx
H A Dotx_cptvf_algs.c515 * for calculating ipad and opad
604 kfree(ctx->opad);
742 u8 *ipad = NULL, *opad = NULL; local
755 ctx->opad = kzalloc(bs, GFP_KERNEL);
756 if (!ctx->opad) {
767 opad = kzalloc(state_size, GFP_KERNEL);
768 if (!opad) {
785 memcpy(opad, ipad, bs);
789 opad[icount] ^= 0x5c;
807 crypto_shash_update(&ctx->sdesc->shash, opad, b
[all...]
/linux-master/drivers/crypto/marvell/octeontx2/
H A Dotx2_cptvf_algs.h107 u8 opad[64]; member in struct:otx2_cpt_fc_hmac_ctx::__anon122
170 u8 *opad; member in struct:otx2_cpt_aead_ctx
H A Dotx2_cptvf_algs.c604 * for calculating ipad and opad
715 kfree(ctx->opad);
831 u8 *ipad = NULL, *opad = NULL; local
844 ctx->opad = kzalloc(bs, GFP_KERNEL);
845 if (!ctx->opad) {
856 opad = kzalloc(state_size, GFP_KERNEL);
857 if (!opad) {
874 memcpy(opad, ipad, bs);
878 opad[icount] ^= 0x5c;
896 crypto_shash_update(&ctx->sdesc->shash, opad, b
[all...]
/linux-master/drivers/crypto/cavium/cpt/
H A Dcptvf_algs.h90 u8 opad[64]; /* or OPAD */ member in struct:fchmac_context
/linux-master/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-hash.c70 tfmctx->opad = kzalloc(bs, GFP_KERNEL);
71 if (!tfmctx->opad) {
78 memcpy(tfmctx->opad, tfmctx->key, tfmctx->keylen);
81 tfmctx->opad[i] ^= HMAC_OPAD_VALUE;
89 kfree_sensitive(tfmctx->opad);
138 kfree_sensitive(tfmctx->opad);
606 addr_xpad = dma_map_single(ss->dev, tfmctx->opad, bs, DMA_TO_DEVICE);
609 dev_err(ss->dev, "Fail to create DMA mapping of opad\n");
664 * MAP xpad (opad)
H A Dsun8i-ss.h235 u8 *opad; member in struct:sun8i_ss_hash_tfm_ctx
/linux-master/drivers/crypto/marvell/cesa/
H A Dhash.c1138 u8 *ipad, u8 *opad,
1172 memcpy(opad, ipad, blocksize);
1176 opad[i] ^= HMAC_OPAD_VALUE;
1190 u8 *opad; local
1213 opad = ipad + blocksize;
1215 ret = mv_cesa_ahmac_pad_init(req, key, keylen, ipad, opad, blocksize);
1223 ret = mv_cesa_ahmac_iv_state_init(req, opad, ostate, blocksize);
1136 mv_cesa_ahmac_pad_init(struct ahash_request *req, const u8 *key, unsigned int keylen, u8 *ipad, u8 *opad, unsigned int blocksize) argument
/linux-master/drivers/crypto/ccp/
H A Dccp-crypto-sha.c162 rctx->cmd.u.sha.opad = ctx->u.sha.key_len ?
303 ctx->u.sha.opad[i] = ctx->u.sha.key[i] ^ HMAC_OPAD_VALUE;
306 sg_init_one(&ctx->u.sha.opad_sg, ctx->u.sha.opad, block_size);
H A Dccp-crypto.h195 u8 opad[MAX_SHA_BLOCK_SIZE]; member in struct:ccp_sha_ctx
H A Dccp-ops.c1761 if (sha->final && sha->opad) {
1779 scatterwalk_map_and_copy(hmac_buf, sha->opad, 0, block_size, 0);
1811 hmac_cmd.u.sha.opad = NULL;
/linux-master/drivers/crypto/inside-secure/
H A Dsafexcel_hash.c207 &ctx->base.opad, req->state_sz);
276 memcpy(sreq->state, &ctx->base.opad, sreq->digest_sz);
707 &ctx->base.opad, req->state_sz))))
1047 unsigned int keylen, u8 *ipad, u8 *opad)
1079 memcpy(opad, ipad, blocksize);
1083 opad[i] ^= HMAC_OPAD_VALUE;
1123 u8 *ipad, *opad; local
1145 opad = ipad + blocksize;
1147 ret = safexcel_hmac_init_pad(areq, blocksize, key, keylen, ipad, opad);
1155 ret = safexcel_hmac_init_iv(areq, blocksize, opad, ostat
1045 safexcel_hmac_init_pad(struct ahash_request *areq, unsigned int blocksize, const u8 *key, unsigned int keylen, u8 *ipad, u8 *opad) argument
[all...]
/linux-master/include/linux/
H A Dccp.h272 * @opad: data to be used for final HMAC operation
294 struct scatterlist *opad; member in struct:ccp_sha_engine
/linux-master/drivers/crypto/bcm/
H A Dcipher.h216 u8 opad[MAX_HASH_BLOCK_SIZE]; member in struct:iproc_ctx_s
H A Dcipher.c906 rc = do_shash("md5", req->result, ctx->opad, blocksize,
910 rc = do_shash("sha1", req->result, ctx->opad, blocksize,
914 rc = do_shash("sha224", req->result, ctx->opad, blocksize,
918 rc = do_shash("sha256", req->result, ctx->opad, blocksize,
922 rc = do_shash("sha384", req->result, ctx->opad, blocksize,
926 rc = do_shash("sha512", req->result, ctx->opad, blocksize,
2399 unsafe_memcpy(ctx->opad, ctx->ipad, blocksize,
2404 ctx->opad[index] ^= HMAC_OPAD_VALUE;
2408 flow_dump(" opad: ", ctx->opad, blocksiz
[all...]
/linux-master/drivers/crypto/aspeed/
H A Daspeed-hace.h167 u8 opad[SHA512_BLOCK_SIZE]; member in struct:aspeed_sha_hmac_ctx
H A Daspeed-hace-hash.c365 memcpy(rctx->buffer, bctx->opad, rctx->block_size);
778 memcpy(bctx->opad, bctx->ipad, bs);
782 bctx->opad[i] ^= HMAC_OPAD_VALUE;
/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dqat_algs.c80 char opad[SHA512_BLOCK_SIZE]; member in struct:qat_alg_aead_ctx
124 memset(ctx->opad, 0, block_size);
133 memcpy(ctx->opad, ctx->ipad, digest_size);
136 memcpy(ctx->opad, auth_key, auth_keylen);
141 char *opad_ptr = ctx->opad + i;
181 if (crypto_shash_update(shash, ctx->opad, block_size))
214 memzero_explicit(ctx->opad, block_size);
/linux-master/drivers/crypto/
H A Datmel-sha.c1664 u32 opad[SHA512_BLOCK_SIZE / sizeof(u32)]; member in struct:atmel_sha_hmac_ctx
1771 unsafe_memcpy(hmac->opad, hmac->ipad, bs,
1775 hmac->opad[i] ^= 0x5c5c5c5c;
1794 return atmel_sha_cpu_hash(dd, hmac->opad, bs, false,
1808 hmac->opad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i));
1903 /* Restore context to finish computing SHA((K' + opad) | d). */
1907 atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]);
1989 atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]);
2317 atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]);
H A Domap-sham.c163 u8 opad[SHA512_BLOCK_SIZE] OMAP_ALIGNED;
306 u32 *opad = (u32 *)bctx->opad; local
310 opad[i] = omap_sham_read(dd,
314 opad[i]);
1110 crypto_shash_update(shash, bctx->opad, bs) ?:
1309 memcpy(bctx->opad, bctx->ipad, bs);
1313 bctx->opad[i] ^= HMAC_OPAD_VALUE;
H A Dsa2ul.c129 * @prep_iopad: Function pointer to generate intermediate ipad/opad
146 u16 key_sz, __be32 *ipad, __be32 *opad);
383 /* Prepare the ipad and opad from key as per SHA algorithm step 1*/
436 u16 key_sz, __be32 *ipad, __be32 *opad)
460 sa_export_shash(&sha, shash, digest_size, opad);
536 __be32 *opad = (void *)(sc_buf + 64); local
544 /* Copy the keys or ipad/opad */
546 ad->prep_iopad(ad, key, key_sz, ipad, opad);
435 sa_prepare_iopads(struct algo_data *data, const u8 *key, u16 key_sz, __be32 *ipad, __be32 *opad) argument
/linux-master/drivers/crypto/cavium/nitrox/
H A Dnitrox_req.h140 * @opad: OPAD or AUTH KEY if auth_input_type = 1
147 u8 opad[64]; member in struct:auth_keys

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