drivers/crypto/atmel-sha.c

1193 		/* copy ready hash (+ finalize hmac) */
1606 /* hmac functions */
1688 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1693 	hmac->resume = resume;
1725 	if (likely(!atmel_sha_hmac_key_get(&hmac->hkey, &key, &keylen)))
1733 	memcpy((u8 *)hmac->ipad, key, keylen);
1734 	memset((u8 *)hmac->ipad + keylen, 0, bs - keylen);
1749 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1757 		hmac->ipad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i));
1758 	memset((u8 *)hmac->ipad + ds, 0, bs - ds);
1766 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1771 	unsafe_memcpy(hmac->opad, hmac->ipad, bs,
1774 		hmac->ipad[i] ^= 0x36363636;
1775 		hmac->opad[i] ^= 0x5c5c5c5c;
1778 	return atmel_sha_cpu_hash(dd, hmac->ipad, bs, false,
1786 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1793 		hmac->ipad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i));
1794 	return atmel_sha_cpu_hash(dd, hmac->opad, bs, false,
1802 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1808 		hmac->opad[i] = atmel_sha_read(dd, SHA_REG_DIGEST(i));
1809 	atmel_sha_hmac_key_release(&hmac->hkey);
1810 	return hmac->resume(dd);
1852 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1854 	return atmel_sha_hmac_key_set(&hmac->hkey, key, keylen);
1873 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1881 	memcpy(ctx->digest, hmac->ipad, hs);
1890 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1907 		atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]);
1949 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
1985 		atmel_sha_write(dd, SHA_REG_DIN(i), hmac->ipad[i]);
1989 		atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]);
2024 	struct atmel_sha_hmac_ctx *hmac = crypto_tfm_ctx(tfm);
2028 	hmac->base.start = atmel_sha_hmac_start;
2029 	atmel_sha_hmac_key_init(&hmac->hkey);
2036 	struct atmel_sha_hmac_ctx *hmac = crypto_tfm_ctx(tfm);
2038 	atmel_sha_hmac_key_release(&hmac->hkey);
2063 	.halg.base.cra_name		= "hmac(sha1)",
2064 	.halg.base.cra_driver_name	= "atmel-hmac-sha1",
2070 	.halg.base.cra_name		= "hmac(sha224)",
2071 	.halg.base.cra_driver_name	= "atmel-hmac-sha224",
2077 	.halg.base.cra_name		= "hmac(sha256)",
2078 	.halg.base.cra_driver_name	= "atmel-hmac-sha256",
2084 	.halg.base.cra_name		= "hmac(sha384)",
2085 	.halg.base.cra_driver_name	= "atmel-hmac-sha384",
2091 	.halg.base.cra_name		= "hmac(sha512)",
2092 	.halg.base.cra_driver_name	= "atmel-hmac-sha512",
2176 		name = "atmel-hmac-sha1";
2180 		name = "atmel-hmac-sha224";
2184 		name = "atmel-hmac-sha256";
2188 		name = "atmel-hmac-sha384";
2192 		name = "atmel-hmac-sha512";
2283 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
2295 	ctx->flags = hmac->base.flags;
2306 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
2313 		atmel_sha_write(dd, SHA_REG_DIN(i), hmac->ipad[i]);
2317 		atmel_sha_write(dd, SHA_REG_DIN(i), hmac->opad[i]);