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/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()
378 u32 *ipad = ctx->base.ipad.word; in safexcel_ahash_send_req() local
381 x = ipad[i] ^ ipad[i + 4]; in safexcel_ahash_send_req()
806 memcpy(areq->result, &ctx->base.ipad, sizeof(u32)); in safexcel_ahash_final()
822 result[i] = swab32(ctx->base.ipad.word[i + 4]); in safexcel_ahash_final()
1017 /* Start from ipad precompute */ in safexcel_hmac_sha1_init()
1018 memcpy(req->state, &ctx->base.ipad, SHA1_DIGEST_SIZE); in safexcel_hmac_sha1_init()
1019 /* Already processed the key^ipad part now! */ in safexcel_hmac_sha1_init()
1045 unsigned int keylen, u8 *ipad, u8 *opad) in safexcel_hmac_init_pad() argument
1053 memcpy(ipad, key, keylen); in safexcel_hmac_init_pad()
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/linux/drivers/crypto/marvell/octeontx/
H A Dotx_cptvf_algs.c542 * for calculating ipad and opad in cpt_aead_init()
547 ctx->ipad = kzalloc(ss, GFP_KERNEL); in cpt_aead_init()
548 if (!ctx->ipad) { in cpt_aead_init()
555 kfree(ctx->ipad); in cpt_aead_init()
564 kfree(ctx->ipad); in cpt_aead_init()
621 kfree(ctx->ipad); in otx_cpt_aead_exit()
756 u8 *ipad = NULL, *opad = NULL; in aead_hmac_init() local
792 ipad = ctx->ipad; in aead_hmac_init()
795 memcpy(ipad, ctx->key, authkeylen); in aead_hmac_init()
796 memset(ipad + authkeylen, 0, bs - authkeylen); in aead_hmac_init()
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H A Dotx_cptvf_algs.h115 u8 ipad[64]; member
173 u8 *ipad; member
/linux/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-hash.c67 tfmctx->ipad = kzalloc(bs, GFP_KERNEL); in sun8i_ss_hmac_setkey()
68 if (!tfmctx->ipad) in sun8i_ss_hmac_setkey()
77 memcpy(tfmctx->ipad, tfmctx->key, tfmctx->keylen); in sun8i_ss_hmac_setkey()
80 tfmctx->ipad[i] ^= HMAC_IPAD_VALUE; in sun8i_ss_hmac_setkey()
91 kfree_sensitive(tfmctx->ipad); in sun8i_ss_hmac_setkey()
137 kfree_sensitive(tfmctx->ipad); in sun8i_ss_hash_exit_tfm()
498 * 1: IPAD in sun8i_ss_hash_run()
577 /* shift all SG one slot up, to free slot 0 for IPAD */ in sun8i_ss_hash_run()
584 addr_xpad = dma_map_single(ss->dev, tfmctx->ipad, bs, DMA_TO_DEVICE); in sun8i_ss_hash_run()
587 dev_err(ss->dev, "Fail to create DMA mapping of ipad\n"); in sun8i_ss_hash_run()
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/linux/drivers/crypto/inside-secure/eip93/
H A Deip93-common.c708 u8 ipad[SHA256_BLOCK_SIZE], opad[SHA256_BLOCK_SIZE]; in eip93_hmac_setkey() local
753 ahash_request_set_crypt(req, sg, ipad, keylen); in eip93_hmac_setkey()
760 memcpy(ipad, key, keylen); in eip93_hmac_setkey()
764 memset(ipad + keylen, 0, SHA256_BLOCK_SIZE - keylen); in eip93_hmac_setkey()
765 memcpy(opad, ipad, SHA256_BLOCK_SIZE); in eip93_hmac_setkey()
769 ipad[i] ^= HMAC_IPAD_VALUE; in eip93_hmac_setkey()
774 memcpy(dest_ipad, ipad, SHA256_BLOCK_SIZE); in eip93_hmac_setkey()
776 /* Hash ipad */ in eip93_hmac_setkey()
777 sg_init_one(&sg[0], ipad, SHA256_BLOCK_SIZE); in eip93_hmac_setkey()
783 /* Disable HASH_FINALIZE for ipad hash */ in eip93_hmac_setkey()
/linux/arch/arm64/boot/dts/apple/
H A Ds8001-j99a.dts3 * Apple iPad Pro (12.9-inch) (Cellular), J99a, iPad6,8 (A1652)
14 model = "Apple iPad Pro (12.9-inch) (Cellular)";
H A Ds8001-j98a.dts3 * Apple iPad Pro (12.9-inch) (Wi-Fi), J98a, iPad6,7 (A1584)
14 model = "Apple iPad Pro (12.9-inch) (Wi-Fi)";
H A Ds8001-common.dtsi3 * Apple iPad Pro (9.7-inch), iPad Pro (12.9-inch)
H A Dt8010-common.dtsi3 * Apple iPhone 7, iPhone 7 Plus, iPad 6, iPad 7, iPod touch 7
H A Dt7000-handheld.dtsi3 * Apple iPhone 6, iPhone 6 Plus, iPad mini 4, iPod touch 6
H A Ds800x-ipad5.dtsi3 * Apple iPad 5 common device tree
H A Dt8010-ipad6.dtsi3 * Apple iPad 6 common device tree
H A Dt8011-common.dtsi3 * Apple TV 4K, Apple iPad Pro 2
H A Dt8011-pro2.dtsi3 * Apple iPad Pro 2 common device tree
H A Ds5l8960x-air1.dtsi3 * Apple iPad Air common device tree
H A Ds800-0-3-common.dtsi3 * Apple iPhone 6s, iPhone 6s Plus, iPad 5, iPhone SE
H A Dt7000-mini4.dtsi3 * Apple iPad mini 4 common device tree
H A Ds5l8960x-mini2.dtsi3 * Apple iPad mini 2 common device tree
H A Dt7001-air2.dtsi3 * Apple iPad Air 2 common device tree
/linux/drivers/crypto/marvell/octeontx2/
H A Dotx2_cptvf_algs.h106 u8 ipad[64]; member
169 u8 *ipad; member
/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_req.h139 * @ipad: IPAD or KEY2 for AES-XTS
144 u8 ipad[64]; member
184 * 1 - Authentication IV and KEY, microcode calculates OPAD/IPAD
185 * 0 - Authentication OPAD/IPAD
/linux/drivers/crypto/
H A Datmel-sha.c1664 u32 ipad[SHA512_BLOCK_SIZE / sizeof(u32)]; member
1733 /* Prepare ipad. */ in atmel_sha_hmac_setup()
1734 memcpy((u8 *)hmac->ipad, key, keylen); in atmel_sha_hmac_setup()
1735 memset((u8 *)hmac->ipad + keylen, 0, bs - keylen); in atmel_sha_hmac_setup()
1756 /* Prepare ipad. */ in atmel_sha_hmac_prehash_key_done()
1758 hmac->ipad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i)); in atmel_sha_hmac_prehash_key_done()
1759 memset((u8 *)hmac->ipad + ds, 0, bs - ds); in atmel_sha_hmac_prehash_key_done()
1772 unsafe_memcpy(hmac->opad, hmac->ipad, bs, in atmel_sha_hmac_compute_ipad_hash()
1775 hmac->ipad[i] ^= 0x36363636; in atmel_sha_hmac_compute_ipad_hash()
1779 return atmel_sha_cpu_hash(dd, hmac->ipad, bs, false, in atmel_sha_hmac_compute_ipad_hash()
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H A Domap-sham.c164 u8 ipad[SHA512_BLOCK_SIZE] OMAP_ALIGNED; member
464 (u32 *)bctx->ipad, nr_dr); in omap_sham_write_ctrl_omap4()
466 (u32 *)bctx->ipad + nr_dr, nr_dr); in omap_sham_write_ctrl_omap4()
996 memcpy(ctx->buffer, bctx->ipad, bs); in omap_sham_init()
1224 * the ipad in the beginning of the buffer if we are going for in omap_sham_final_shash()
1246 * HMAC is always >= 9 because ipad == block size. in omap_sham_final()
1299 bctx->ipad); in omap_sham_setkey()
1304 memcpy(bctx->ipad, key, keylen); in omap_sham_setkey()
1307 memset(bctx->ipad + keylen, 0, bs - keylen); in omap_sham_setkey()
1310 memcpy(bctx->opad, bctx->ipad, bs); in omap_sham_setkey()
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/linux/drivers/crypto/cavium/cpt/
H A Dcptvf_algs.h89 u8 ipad[64]; member
/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dapple,aic.yaml14 Apple ARM SoC platforms, including various iPhone and iPad devices and the

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