9 #include <crypto/hmac.h>
42 	bool hmac;  member
161 	/* Hash continuation or HMAC, setup (inner) digest from state */  in safexcel_context_control()
165 		/* Compute digest count for hash/HMAC finish operations */  in safexcel_context_control()
183 		    /* Special case: zero length HMAC */  in safexcel_context_control()
185 		    /* PE HW < 4.4 cannot do HMAC continue, fake using hash */  in safexcel_context_control()
192 			/* For zero-len HMAC, don't finalize, already padded! */  in safexcel_context_control()
202 			/* Clear zero-length HMAC flag for next operation! */  in safexcel_context_control()
204 		} else { /* HMAC */  in safexcel_context_control()
205 			/* Need outer digest for HMAC finalization */  in safexcel_context_control()
209 			/* Single pass HMAC - no digest count */  in safexcel_context_control()
270 		if (sreq->hmac &&  in safexcel_handle_req_result()
272 			/* Faking HMAC using hash - need to do outer hash */  in safexcel_handle_req_result()
281 			sreq->hmac = 0;  in safexcel_handle_req_result()
704 		     /* invalidate for HMAC finish with odigest changed */  in safexcel_ahash_enqueue()
705 		     (req->finish && req->hmac &&  in safexcel_ahash_enqueue()
758 	 * Also go process immediately for an HMAC IV precompute, which  in safexcel_ahash_update()
829 	} else if (unlikely(req->hmac &&  in safexcel_ahash_final()
833 		 * If we have an overall 0 length *HMAC* request:  in safexcel_ahash_final()
834 		 * For HMAC, we need to finalize the inner digest  in safexcel_ahash_final()
858 		/* Set special zero-length HMAC flag */  in safexcel_ahash_final()
861 		/* Finalize HMAC */  in safexcel_ahash_final()
863 	} else if (req->hmac) {  in safexcel_ahash_final()
864 		/* Finalize HMAC */  in safexcel_ahash_final()
1030 	req->hmac = true;  in safexcel_hmac_sha1_init()
1128 	req->hmac = true;  in safexcel_hmac_init_iv()
1248 				.cra_name = "hmac(sha1)",
1249 				.cra_driver_name = "safexcel-hmac-sha1",
1403 	req->hmac = true;  in safexcel_hmac_sha224_init()
1434 				.cra_name = "hmac(sha224)",
1435 				.cra_driver_name = "safexcel-hmac-sha224",
1475 	req->hmac = true;  in safexcel_hmac_sha256_init()
1506 				.cra_name = "hmac(sha256)",
1507 				.cra_driver_name = "safexcel-hmac-sha256",
1661 	req->hmac = true;  in safexcel_hmac_sha512_init()
1692 				.cra_name = "hmac(sha512)",
1693 				.cra_driver_name = "safexcel-hmac-sha512",
1733 	req->hmac = true;  in safexcel_hmac_sha384_init()
1764 				.cra_name = "hmac(sha384)",
1765 				.cra_driver_name = "safexcel-hmac-sha384",
1856 	req->hmac = true;  in safexcel_hmac_md5_init()
1894 				.cra_name = "hmac(md5)",
1895 				.cra_driver_name = "safexcel-hmac-md5",
2355 	req->hmac = true;  in safexcel_hmac_sm3_init()
2386 				.cra_name = "hmac(sm3)",
2387 				.cra_driver_name = "safexcel-hmac-sm3",
2435 				/* Set fallback cipher HMAC key */  in safexcel_sha3_fbcheck()
2820 		 * move the rest to opad due to the way our HMAC infra works.  in safexcel_hmac_sha3_setkey()
2832 		 * to match the existing HMAC driver infrastructure.  in safexcel_hmac_sha3_setkey()
2871 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_224_init()
2879 	req->hmac = true;  in safexcel_hmac_sha3_224_init()
2891 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_224_digest()
2916 				.cra_name = "hmac(sha3-224)",
2917 				.cra_driver_name = "safexcel-hmac-sha3-224",
2942 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_256_init()
2950 	req->hmac = true;  in safexcel_hmac_sha3_256_init()
2962 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_256_digest()
2987 				.cra_name = "hmac(sha3-256)",
2988 				.cra_driver_name = "safexcel-hmac-sha3-256",
3013 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_384_init()
3021 	req->hmac = true;  in safexcel_hmac_sha3_384_init()
3033 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_384_digest()
3058 				.cra_name = "hmac(sha3-384)",
3059 				.cra_driver_name = "safexcel-hmac-sha3-384",
3084 	/* Start of HMAC should have len == processed == blocksize */  in safexcel_hmac_sha3_512_init()
3092 	req->hmac = true;  in safexcel_hmac_sha3_512_init()
3104 	/* HW cannot do zero length HMAC, use fallback instead */  in safexcel_hmac_sha3_512_digest()
3128 				.cra_name = "hmac(sha3-512)",
3129 				.cra_driver_name = "safexcel-hmac-sha3-512",