9 #include <crypto/hmac.h>
40 	bool hmac;  member
159 	/* Hash continuation or HMAC, setup (inner) digest from state */  in safexcel_context_control()
163 		/* Compute digest count for hash/HMAC finish operations */  in safexcel_context_control()
181 		    /* Special case: zero length HMAC */  in safexcel_context_control()
183 		    /* PE HW < 4.4 cannot do HMAC continue, fake using hash */  in safexcel_context_control()
190 			/* For zero-len HMAC, don't finalize, already padded! */  in safexcel_context_control()
200 			/* Clear zero-length HMAC flag for next operation! */  in safexcel_context_control()
202 		} else { /* HMAC */  in safexcel_context_control()
203 			/* Need outer digest for HMAC finalization */  in safexcel_context_control()
207 			/* Single pass HMAC - no digest count */  in safexcel_context_control()
268 		if (sreq->hmac &&  in safexcel_handle_req_result()
270 			/* Faking HMAC using hash - need to do outer hash */  in safexcel_handle_req_result()
279 			sreq->hmac = 0;  in safexcel_handle_req_result()
702 		     /* invalidate for HMAC finish with odigest changed */  in safexcel_ahash_enqueue()
703 		     (req->finish && req->hmac &&  in safexcel_ahash_enqueue()
756 	 * Also go process immediately for an HMAC IV precompute, which  in safexcel_ahash_update()
827 	} else if (unlikely(req->hmac &&  in safexcel_ahash_final()
831 		 * If we have an overall 0 length *HMAC* request:  in safexcel_ahash_final()
832 		 * For HMAC, we need to finalize the inner digest  in safexcel_ahash_final()
856 		/* Set special zero-length HMAC flag */  in safexcel_ahash_final()
859 		/* Finalize HMAC */  in safexcel_ahash_final()
861 	} else if (req->hmac) {  in safexcel_ahash_final()
862 		/* Finalize HMAC */  in safexcel_ahash_final()
1028 	req->hmac = true;  in safexcel_hmac_sha1_init()
1126 	req->hmac = true;  in safexcel_hmac_init_iv()
1246 				.cra_name = "hmac(sha1)",
1247 				.cra_driver_name = "safexcel-hmac-sha1",
1401 	req->hmac = true;  in safexcel_hmac_sha224_init()
1432 				.cra_name = "hmac(sha224)",
1433 				.cra_driver_name = "safexcel-hmac-sha224",
1473 	req->hmac = true;  in safexcel_hmac_sha256_init()
1504 				.cra_name = "hmac(sha256)",
1505 				.cra_driver_name = "safexcel-hmac-sha256",
1659 	req->hmac = true;  in safexcel_hmac_sha512_init()
1690 				.cra_name = "hmac(sha512)",
1691 				.cra_driver_name = "safexcel-hmac-sha512",
1731 	req->hmac = true;  in safexcel_hmac_sha384_init()
1762 				.cra_name = "hmac(sha384)",
1763 				.cra_driver_name = "safexcel-hmac-sha384",
1854 	req->hmac = true;  in safexcel_hmac_md5_init()
1892 				.cra_name = "hmac(md5)",
1893 				.cra_driver_name = "safexcel-hmac-md5",
2353 	req->hmac = true;  in safexcel_hmac_sm3_init()
2384 				.cra_name = "hmac(sm3)",
2385 				.cra_driver_name = "safexcel-hmac-sm3",
2433 				/* Set fallback cipher HMAC key */  in safexcel_sha3_fbcheck()
2818 		 * move the rest to opad due to the way our HMAC infra works.  in safexcel_hmac_sha3_setkey()
2830 		 * to match the existing HMAC driver infrastructure.  in safexcel_hmac_sha3_setkey()
2869 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_224_init()
2877 	req->hmac = true;  in safexcel_hmac_sha3_224_init()
2889 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_224_digest()
2914 				.cra_name = "hmac(sha3-224)",
2915 				.cra_driver_name = "safexcel-hmac-sha3-224",
2940 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_256_init()
2948 	req->hmac = true;  in safexcel_hmac_sha3_256_init()
2960 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_256_digest()
2985 				.cra_name = "hmac(sha3-256)",
2986 				.cra_driver_name = "safexcel-hmac-sha3-256",
3011 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_384_init()
3019 	req->hmac = true;  in safexcel_hmac_sha3_384_init()
3031 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_384_digest()
3056 				.cra_name = "hmac(sha3-384)",
3057 				.cra_driver_name = "safexcel-hmac-sha3-384",
3082 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_512_init()
3090 	req->hmac = true;  in safexcel_hmac_sha3_512_init()
3102 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_512_digest()
3126 				.cra_name = "hmac(sha3-512)",
3127 				.cra_driver_name = "safexcel-hmac-sha3-512",