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Searched refs:ipad (Results 1 – 25 of 26) sorted by relevance

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/openbmc/linux/crypto/
H A Dhmac.c47 char *ipad = crypto_shash_ctx_aligned(parent); in hmac_setkey() local
48 char *opad = ipad + ss; in hmac_setkey()
63 err = crypto_shash_digest(shash, inkey, keylen, ipad); in hmac_setkey()
69 memcpy(ipad, inkey, keylen); in hmac_setkey()
71 memset(ipad + keylen, 0, bs - keylen); in hmac_setkey()
72 memcpy(opad, ipad, bs); in hmac_setkey()
75 ipad[i] ^= HMAC_IPAD_VALUE; in hmac_setkey()
80 crypto_shash_update(shash, ipad, bs) ?: in hmac_setkey()
81 crypto_shash_export(shash, ipad) ?: in hmac_setkey()
/openbmc/linux/drivers/crypto/inside-secure/
H A Dsafexcel_hash.c125 memcpy(ctx->base.ctxr->data, &ctx->base.ipad, ctx->key_sz); in safexcel_context_control()
382 u32 *ipad = ctx->base.ipad.word; in safexcel_ahash_send_req() local
385 x = ipad[i] ^ ipad[i + 4]; in safexcel_ahash_send_req()
808 memcpy(areq->result, &ctx->base.ipad, sizeof(u32)); in safexcel_ahash_final()
824 result[i] = swab32(ctx->base.ipad.word[i + 4]); in safexcel_ahash_final()
1020 memcpy(req->state, &ctx->base.ipad, SHA1_DIGEST_SIZE); in safexcel_hmac_sha1_init()
1047 unsigned int keylen, u8 *ipad, u8 *opad) in safexcel_hmac_init_pad() argument
1055 memcpy(ipad, key, keylen); in safexcel_hmac_init_pad()
1064 ahash_request_set_crypt(areq, &sg, ipad, keylen); in safexcel_hmac_init_pad()
1078 memset(ipad + keylen, 0, blocksize - keylen); in safexcel_hmac_init_pad()
[all …]
H A Dsafexcel_cipher.c709 &ctx->base.ipad, ctx->state_sz); in safexcel_send_req()
2616 if (be32_to_cpu(ctx->base.ipad.be[i]) != hashkey[i]) { in safexcel_aead_gcm_setkey()
2624 ctx->base.ipad.be[i] = cpu_to_be32(hashkey[i]); in safexcel_aead_gcm_setkey()
2708 ctx->base.ipad.be[i + 2 * AES_BLOCK_SIZE / sizeof(u32)] = in safexcel_aead_ccm_setkey()
/openbmc/u-boot/tools/
H A Denvcrc.c80 int ipad = 0xff; in main() local
82 sscanf(argv[1] + 9, "%i", &ipad); in main()
83 pad = ipad; in main()
/openbmc/linux/drivers/crypto/marvell/octeontx/
H A Dotx_cptvf_algs.c553 ctx->ipad = kzalloc(ss, GFP_KERNEL); in cpt_aead_init()
554 if (!ctx->ipad) { in cpt_aead_init()
561 kfree(ctx->ipad); in cpt_aead_init()
570 kfree(ctx->ipad); in cpt_aead_init()
627 kfree(ctx->ipad); in otx_cpt_aead_exit()
762 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
798 ipad = ctx->ipad; in aead_hmac_init()
801 memcpy(ipad, ctx->key, authkeylen); in aead_hmac_init()
802 memset(ipad + authkeylen, 0, bs - authkeylen); in aead_hmac_init()
803 memcpy(opad, ipad, bs); in aead_hmac_init()
[all …]
H A Dotx_cptvf_algs.h115 u8 ipad[64]; member
173 u8 *ipad; member
/openbmc/linux/drivers/crypto/marvell/octeontx2/
H A Dotx2_cptvf_algs.c621 ctx->ipad = kzalloc(ss, GFP_KERNEL); in cpt_aead_init()
622 if (!ctx->ipad) { in cpt_aead_init()
630 kfree(ctx->ipad); in cpt_aead_init()
704 kfree(ctx->ipad); in otx2_cpt_aead_exit()
816 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
853 ipad = ctx->ipad; in aead_hmac_init()
856 memcpy(ipad, ctx->key, authkeylen); in aead_hmac_init()
857 memset(ipad + authkeylen, 0, bs - authkeylen); in aead_hmac_init()
858 memcpy(opad, ipad, bs); in aead_hmac_init()
861 ipad[icount] ^= 0x36; in aead_hmac_init()
[all …]
H A Dotx2_cptvf_algs.h105 u8 ipad[64]; member
164 u8 *ipad; member
/openbmc/linux/drivers/crypto/marvell/cesa/
H A Dhash.c1138 u8 *ipad, u8 *opad, in mv_cesa_ahmac_pad_init() argument
1147 memcpy(ipad, key, keylen); in mv_cesa_ahmac_pad_init()
1157 ahash_request_set_crypt(req, &sg, ipad, keylen); in mv_cesa_ahmac_pad_init()
1171 memset(ipad + keylen, 0, blocksize - keylen); in mv_cesa_ahmac_pad_init()
1172 memcpy(opad, ipad, blocksize); in mv_cesa_ahmac_pad_init()
1175 ipad[i] ^= HMAC_IPAD_VALUE; in mv_cesa_ahmac_pad_init()
1189 u8 *ipad = NULL; in mv_cesa_ahmac_setkey() local
1207 ipad = kcalloc(2, blocksize, GFP_KERNEL); in mv_cesa_ahmac_setkey()
1208 if (!ipad) { in mv_cesa_ahmac_setkey()
1213 opad = ipad + blocksize; in mv_cesa_ahmac_setkey()
[all …]
/openbmc/linux/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-hash.c84 tfmctx->ipad = kzalloc(bs, GFP_KERNEL); in sun8i_ss_hmac_setkey()
85 if (!tfmctx->ipad) in sun8i_ss_hmac_setkey()
94 memcpy(tfmctx->ipad, tfmctx->key, tfmctx->keylen); in sun8i_ss_hmac_setkey()
97 tfmctx->ipad[i] ^= HMAC_IPAD_VALUE; in sun8i_ss_hmac_setkey()
108 kfree_sensitive(tfmctx->ipad); in sun8i_ss_hmac_setkey()
154 kfree_sensitive(tfmctx->ipad); in sun8i_ss_hash_exit_tfm()
596 addr_xpad = dma_map_single(ss->dev, tfmctx->ipad, bs, DMA_TO_DEVICE); in sun8i_ss_hash_run()
H A Dsun8i-ss.h234 u8 *ipad; member
/openbmc/linux/drivers/crypto/intel/qat/qat_common/
H A Dqat_algs.c79 char ipad[SHA512_BLOCK_SIZE]; /* sufficient for SHA-1/SHA-256 as well */ member
123 memset(ctx->ipad, 0, block_size); in qat_alg_do_precomputes()
129 auth_keylen, ctx->ipad); in qat_alg_do_precomputes()
133 memcpy(ctx->opad, ctx->ipad, digest_size); in qat_alg_do_precomputes()
135 memcpy(ctx->ipad, auth_key, auth_keylen); in qat_alg_do_precomputes()
140 char *ipad_ptr = ctx->ipad + i; in qat_alg_do_precomputes()
149 if (crypto_shash_update(shash, ctx->ipad, block_size)) in qat_alg_do_precomputes()
213 memzero_explicit(ctx->ipad, block_size); in qat_alg_do_precomputes()
/openbmc/linux/drivers/crypto/cavium/cpt/
H A Dcptvf_algs.h89 u8 ipad[64]; member
/openbmc/linux/drivers/crypto/aspeed/
H A Daspeed-hace-hash.c739 memcpy(rctx->buffer, bctx->ipad, rctx->block_size); in aspeed_sham_init()
768 key, keylen, bctx->ipad); in aspeed_sham_setkey()
774 memcpy(bctx->ipad, key, keylen); in aspeed_sham_setkey()
777 memset(bctx->ipad + keylen, 0, bs - keylen); in aspeed_sham_setkey()
778 memcpy(bctx->opad, bctx->ipad, bs); in aspeed_sham_setkey()
781 bctx->ipad[i] ^= HMAC_IPAD_VALUE; in aspeed_sham_setkey()
H A Daspeed-hace.h166 u8 ipad[SHA512_BLOCK_SIZE]; member
/openbmc/linux/drivers/crypto/
H A Datmel-sha.c1665 u32 ipad[SHA512_BLOCK_SIZE / sizeof(u32)]; member
1735 memcpy((u8 *)hmac->ipad, key, keylen); in atmel_sha_hmac_setup()
1736 memset((u8 *)hmac->ipad + keylen, 0, bs - keylen); in atmel_sha_hmac_setup()
1759 hmac->ipad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i)); in atmel_sha_hmac_prehash_key_done()
1760 memset((u8 *)hmac->ipad + ds, 0, bs - ds); in atmel_sha_hmac_prehash_key_done()
1773 unsafe_memcpy(hmac->opad, hmac->ipad, bs, in atmel_sha_hmac_compute_ipad_hash()
1776 hmac->ipad[i] ^= 0x36363636; in atmel_sha_hmac_compute_ipad_hash()
1780 return atmel_sha_cpu_hash(dd, hmac->ipad, bs, false, in atmel_sha_hmac_compute_ipad_hash()
1795 hmac->ipad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i)); in atmel_sha_hmac_compute_opad_hash()
1883 memcpy(ctx->digest, hmac->ipad, hs); in atmel_sha_hmac_init_done()
[all …]
H A Domap-sham.c162 u8 ipad[SHA512_BLOCK_SIZE] OMAP_ALIGNED; member
462 (u32 *)bctx->ipad, nr_dr); in omap_sham_write_ctrl_omap4()
464 (u32 *)bctx->ipad + nr_dr, nr_dr); in omap_sham_write_ctrl_omap4()
994 memcpy(ctx->buffer, bctx->ipad, bs); in omap_sham_init()
1298 bctx->ipad); in omap_sham_setkey()
1303 memcpy(bctx->ipad, key, keylen); in omap_sham_setkey()
1306 memset(bctx->ipad + keylen, 0, bs - keylen); in omap_sham_setkey()
1309 memcpy(bctx->opad, bctx->ipad, bs); in omap_sham_setkey()
1312 bctx->ipad[i] ^= HMAC_IPAD_VALUE; in omap_sham_setkey()
H A Dsa2ul.c146 u16 key_sz, __be32 *ipad, __be32 *opad);
436 u16 key_sz, __be32 *ipad, __be32 *opad) in sa_prepare_iopads() argument
453 sa_export_shash(&sha, shash, digest_size, ipad); in sa_prepare_iopads()
535 __be32 *ipad = (void *)(sc_buf + 32); 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/ccp/
H A Dccp-crypto.h194 u8 ipad[MAX_SHA_BLOCK_SIZE]; member
H A Dccp-crypto-sha.c199 memcpy(rctx->buf, ctx->u.sha.ipad, block_size); in ccp_sha_init()
302 ctx->u.sha.ipad[i] = ctx->u.sha.key[i] ^ HMAC_IPAD_VALUE; in ccp_sha_setkey()
/openbmc/linux/drivers/crypto/chelsio/
H A Dchcr_crypto.h245 u8 ipad[CHCR_HASH_MAX_BLOCK_SIZE_128]; member
H A Dchcr_algo.c2211 hmacctx->ipad); in chcr_ahash_setkey()
2216 memcpy(hmacctx->ipad, key, keylen); in chcr_ahash_setkey()
2218 memset(hmacctx->ipad + keylen, 0, bs - keylen); in chcr_ahash_setkey()
2219 unsafe_memcpy(hmacctx->opad, hmacctx->ipad, bs, in chcr_ahash_setkey()
2223 *((unsigned int *)(&hmacctx->ipad) + i) ^= IPAD_DATA; in chcr_ahash_setkey()
2232 err = chcr_compute_partial_hash(shash, hmacctx->ipad, in chcr_ahash_setkey()
2233 hmacctx->ipad, digestsize); in chcr_ahash_setkey()
2236 chcr_change_order(hmacctx->ipad, updated_digestsize); in chcr_ahash_setkey()
2326 memcpy(req_ctx->partial_hash, hmacctx->ipad, in chcr_hmac_init()
2329 memcpy(req_ctx->partial_hash, hmacctx->ipad, in chcr_hmac_init()
[all …]
/openbmc/linux/drivers/crypto/bcm/
H A Dcipher.h215 u8 ipad[MAX_HASH_BLOCK_SIZE]; member
H A Dcipher.c2395 memcpy(ctx->ipad, ctx->authkey, ctx->authkeylen); in ahash_hmac_setkey()
2396 memset(ctx->ipad + ctx->authkeylen, 0, in ahash_hmac_setkey()
2399 unsafe_memcpy(ctx->opad, ctx->ipad, blocksize, in ahash_hmac_setkey()
2403 ctx->ipad[index] ^= HMAC_IPAD_VALUE; in ahash_hmac_setkey()
2407 flow_dump(" ipad: ", ctx->ipad, blocksize); in ahash_hmac_setkey()
2437 memcpy(rctx->hash_carry, ctx->ipad, blocksize); in ahash_hmac_init()
2497 memcpy(rctx->hash_carry, ctx->ipad, blocksize); in ahash_hmac_digest()
/openbmc/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_req.h144 u8 ipad[64]; member

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