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

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/openbmc/linux/crypto/
H A Dhmac.c48 char *opad = ipad + ss; in hmac_setkey() local
49 struct hmac_ctx *ctx = align_ptr(opad + ss, in hmac_setkey()
72 memcpy(opad, ipad, bs); in hmac_setkey()
76 opad[i] ^= HMAC_OPAD_VALUE; in hmac_setkey()
83 crypto_shash_update(shash, opad, bs) ?: in hmac_setkey()
84 crypto_shash_export(shash, opad); in hmac_setkey()
122 char *opad = crypto_shash_ctx_aligned(parent) + ss; in hmac_final() local
126 crypto_shash_import(desc, opad) ?: in hmac_final()
137 char *opad = crypto_shash_ctx_aligned(parent) + ss; in hmac_finup() local
141 crypto_shash_import(desc, opad) ?: in hmac_finup()
/openbmc/linux/drivers/crypto/chelsio/
H A Dchcr_algo.h145 #define FILL_SEC_CPL_SCMD0_SEQNO(ctrl, seq, cmode, amode, opad, size) \ argument
154 SCMD_HMAC_CTRL_V((opad)) | \
170 #define FILL_KEY_CTX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \ argument
175 KEY_CONTEXT_OPAD_PRESENT_V((opad)) | \
179 #define FILL_KEY_CRX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \ argument
H A Dchcr_crypto.h246 u8 opad[CHCR_HASH_MAX_BLOCK_SIZE_128]; member
H A Dchcr_algo.c1618 hmacctx->opad, param->alg_prm.result_size); in create_hash_wr()
2219 unsafe_memcpy(hmacctx->opad, hmacctx->ipad, bs, in chcr_ahash_setkey()
2224 *((unsigned int *)(&hmacctx->opad) + i) ^= OPAD_DATA; in chcr_ahash_setkey()
2238 err = chcr_compute_partial_hash(shash, hmacctx->opad, in chcr_ahash_setkey()
2239 hmacctx->opad, digestsize); in chcr_ahash_setkey()
2242 chcr_change_order(hmacctx->opad, updated_digestsize); in chcr_ahash_setkey()
/openbmc/linux/drivers/crypto/marvell/octeontx/
H A Dotx_cptvf_algs.c559 ctx->opad = kzalloc(ss, GFP_KERNEL); in cpt_aead_init()
560 if (!ctx->opad) { in cpt_aead_init()
569 kfree(ctx->opad); in cpt_aead_init()
628 kfree(ctx->opad); in otx_cpt_aead_exit()
762 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
799 opad = ctx->opad; in aead_hmac_init()
803 memcpy(opad, ipad, bs); in aead_hmac_init()
807 opad[icount] ^= 0x5c; in aead_hmac_init()
825 crypto_shash_update(&ctx->sdesc->shash, opad, bs); in aead_hmac_init()
826 crypto_shash_export(&ctx->sdesc->shash, opad); in aead_hmac_init()
[all …]
H A Dotx_cptvf_algs.h116 u8 opad[64]; member
174 u8 *opad; member
/openbmc/linux/drivers/crypto/marvell/octeontx2/
H A Dotx2_cptvf_algs.c628 ctx->opad = kzalloc(ss, GFP_KERNEL); in cpt_aead_init()
629 if (!ctx->opad) { in cpt_aead_init()
705 kfree(ctx->opad); in otx2_cpt_aead_exit()
816 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
854 opad = ctx->opad; in aead_hmac_init()
858 memcpy(opad, ipad, bs); in aead_hmac_init()
862 opad[icount] ^= 0x5c; in aead_hmac_init()
880 crypto_shash_update(&ctx->sdesc->shash, opad, bs); in aead_hmac_init()
881 crypto_shash_export(&ctx->sdesc->shash, opad); in aead_hmac_init()
882 ret = swap_pad(ctx->mac_type, opad); in aead_hmac_init()
[all …]
H A Dotx2_cptvf_algs.h106 u8 opad[64]; member
165 u8 *opad; member
/openbmc/linux/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-hash.c87 tfmctx->opad = kzalloc(bs, GFP_KERNEL); in sun8i_ss_hmac_setkey()
88 if (!tfmctx->opad) { in sun8i_ss_hmac_setkey()
95 memcpy(tfmctx->opad, tfmctx->key, tfmctx->keylen); in sun8i_ss_hmac_setkey()
98 tfmctx->opad[i] ^= HMAC_OPAD_VALUE; in sun8i_ss_hmac_setkey()
106 kfree_sensitive(tfmctx->opad); in sun8i_ss_hmac_setkey()
155 kfree_sensitive(tfmctx->opad); in sun8i_ss_hash_exit_tfm()
623 addr_xpad = dma_map_single(ss->dev, tfmctx->opad, bs, DMA_TO_DEVICE); in sun8i_ss_hash_run()
H A Dsun8i-ss.h235 u8 *opad; member
/openbmc/linux/drivers/crypto/inside-secure/
H A Dsafexcel_hash.c207 &ctx->base.opad, req->state_sz); in safexcel_context_control()
276 memcpy(sreq->state, &ctx->base.opad, sreq->digest_sz); in safexcel_handle_req_result()
707 &ctx->base.opad, req->state_sz)))) in safexcel_ahash_enqueue()
1047 unsigned int keylen, u8 *ipad, u8 *opad) in safexcel_hmac_init_pad() argument
1079 memcpy(opad, ipad, blocksize); in safexcel_hmac_init_pad()
1083 opad[i] ^= HMAC_OPAD_VALUE; in safexcel_hmac_init_pad()
1123 u8 *ipad, *opad; in __safexcel_hmac_setkey() local
1145 opad = ipad + blocksize; in __safexcel_hmac_setkey()
1147 ret = safexcel_hmac_init_pad(areq, blocksize, key, keylen, ipad, opad); in __safexcel_hmac_setkey()
1155 ret = safexcel_hmac_init_iv(areq, blocksize, opad, ostate); in __safexcel_hmac_setkey()
[all …]
/openbmc/linux/drivers/crypto/marvell/cesa/
H A Dhash.c1138 u8 *ipad, u8 *opad, in mv_cesa_ahmac_pad_init() argument
1172 memcpy(opad, ipad, blocksize); in mv_cesa_ahmac_pad_init()
1176 opad[i] ^= HMAC_OPAD_VALUE; in mv_cesa_ahmac_pad_init()
1190 u8 *opad; in mv_cesa_ahmac_setkey() local
1213 opad = ipad + blocksize; in mv_cesa_ahmac_setkey()
1215 ret = mv_cesa_ahmac_pad_init(req, key, keylen, ipad, opad, blocksize); in mv_cesa_ahmac_setkey()
1223 ret = mv_cesa_ahmac_iv_state_init(req, opad, ostate, blocksize); in mv_cesa_ahmac_setkey()
/openbmc/linux/drivers/crypto/cavium/cpt/
H A Dcptvf_algs.h90 u8 opad[64]; /* or OPAD */ member
/openbmc/linux/drivers/crypto/intel/qat/qat_common/
H A Dqat_algs.c80 char opad[SHA512_BLOCK_SIZE]; member
124 memset(ctx->opad, 0, block_size); in qat_alg_do_precomputes()
133 memcpy(ctx->opad, ctx->ipad, digest_size); in qat_alg_do_precomputes()
136 memcpy(ctx->opad, auth_key, auth_keylen); in qat_alg_do_precomputes()
141 char *opad_ptr = ctx->opad + i; in qat_alg_do_precomputes()
181 if (crypto_shash_update(shash, ctx->opad, block_size)) in qat_alg_do_precomputes()
214 memzero_explicit(ctx->opad, block_size); in qat_alg_do_precomputes()
/openbmc/linux/drivers/crypto/ccp/
H A Dccp-crypto-sha.c162 rctx->cmd.u.sha.opad = ctx->u.sha.key_len ? in ccp_do_sha_update()
303 ctx->u.sha.opad[i] = ctx->u.sha.key[i] ^ HMAC_OPAD_VALUE; in ccp_sha_setkey()
306 sg_init_one(&ctx->u.sha.opad_sg, ctx->u.sha.opad, block_size); in ccp_sha_setkey()
H A Dccp-crypto.h195 u8 opad[MAX_SHA_BLOCK_SIZE]; member
/openbmc/linux/drivers/crypto/
H A Domap-sham.c163 u8 opad[SHA512_BLOCK_SIZE] OMAP_ALIGNED; member
306 u32 *opad = (u32 *)bctx->opad; in omap_sham_copy_hash_omap4() local
310 opad[i] = omap_sham_read(dd, in omap_sham_copy_hash_omap4()
314 opad[i]); in omap_sham_copy_hash_omap4()
1110 crypto_shash_update(shash, bctx->opad, bs) ?: in omap_sham_finish_hmac()
1309 memcpy(bctx->opad, bctx->ipad, bs); in omap_sham_setkey()
1313 bctx->opad[i] ^= HMAC_OPAD_VALUE; in omap_sham_setkey()
H A Datmel-sha.c1666 u32 opad[SHA512_BLOCK_SIZE / sizeof(u32)]; member
1773 unsafe_memcpy(hmac->opad, hmac->ipad, bs, in atmel_sha_hmac_compute_ipad_hash()
1777 hmac->opad[i] ^= 0x5c5c5c5c; in atmel_sha_hmac_compute_ipad_hash()
1796 return atmel_sha_cpu_hash(dd, hmac->opad, bs, false, in atmel_sha_hmac_compute_opad_hash()
1810 hmac->opad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i)); in atmel_sha_hmac_setup_done()
1909 atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]); in atmel_sha_hmac_final()
1991 atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]); in atmel_sha_hmac_digest2()
2319 atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]); in atmel_sha_authenc_init2()
H A Dsa2ul.c146 u16 key_sz, __be32 *ipad, __be32 *opad);
436 u16 key_sz, __be32 *ipad, __be32 *opad) in sa_prepare_iopads() argument
460 sa_export_shash(&sha, shash, digest_size, opad); in sa_prepare_iopads()
536 __be32 *opad = (void *)(sc_buf + 64); in sa_set_sc_auth() local
546 ad->prep_iopad(ad, key, key_sz, ipad, opad); in sa_set_sc_auth()
/openbmc/linux/drivers/crypto/aspeed/
H A Daspeed-hace.h167 u8 opad[SHA512_BLOCK_SIZE]; member
H A Daspeed-hace-hash.c365 memcpy(rctx->buffer, bctx->opad, rctx->block_size); in aspeed_ahash_hmac_resume()
778 memcpy(bctx->opad, bctx->ipad, bs); in aspeed_sham_setkey()
782 bctx->opad[i] ^= HMAC_OPAD_VALUE; in aspeed_sham_setkey()
/openbmc/linux/include/linux/
H A Dccp.h294 struct scatterlist *opad; member
/openbmc/linux/drivers/crypto/bcm/
H A Dcipher.h216 u8 opad[MAX_HASH_BLOCK_SIZE]; member
H A Dcipher.c906 rc = do_shash("md5", req->result, ctx->opad, blocksize, in spu_hmac_outer_hash()
910 rc = do_shash("sha1", req->result, ctx->opad, blocksize, in spu_hmac_outer_hash()
914 rc = do_shash("sha224", req->result, ctx->opad, blocksize, in spu_hmac_outer_hash()
918 rc = do_shash("sha256", req->result, ctx->opad, blocksize, in spu_hmac_outer_hash()
922 rc = do_shash("sha384", req->result, ctx->opad, blocksize, in spu_hmac_outer_hash()
926 rc = do_shash("sha512", req->result, ctx->opad, blocksize, in spu_hmac_outer_hash()
2399 unsafe_memcpy(ctx->opad, ctx->ipad, blocksize, in ahash_hmac_setkey()
2404 ctx->opad[index] ^= HMAC_OPAD_VALUE; in ahash_hmac_setkey()
2408 flow_dump(" opad: ", ctx->opad, blocksize); in ahash_hmac_setkey()
/openbmc/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_req.h147 u8 opad[64]; member

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