Lines Matching +full:sha +full:- +full:256

1 // SPDX-License-Identifier: GPL-2.0-only
6  * Copyright (c) Jean-Luc Cooke <[email protected]>
35 	sctx->count += len;  in __sha256_sparc64_update()
37 		done = SHA256_BLOCK_SIZE - partial;  in __sha256_sparc64_update()
38 		memcpy(sctx->buf + partial, data, done);  in __sha256_sparc64_update()
39 		sha256_sparc64_transform(sctx->state, sctx->buf, 1);  in __sha256_sparc64_update()
41 	if (len - done >= SHA256_BLOCK_SIZE) {  in __sha256_sparc64_update()
42 		const unsigned int rounds = (len - done) / SHA256_BLOCK_SIZE;  in __sha256_sparc64_update()
44 		sha256_sparc64_transform(sctx->state, data + done, rounds);  in __sha256_sparc64_update()
48 	memcpy(sctx->buf, data + done, len - done);  in __sha256_sparc64_update()
55 	unsigned int partial = sctx->count % SHA256_BLOCK_SIZE;  in sha256_sparc64_update()
59 		sctx->count += len;  in sha256_sparc64_update()
60 		memcpy(sctx->buf + partial, data, len);  in sha256_sparc64_update()
75 	bits = cpu_to_be64(sctx->count << 3);  in sha256_sparc64_final()
78 	index = sctx->count % SHA256_BLOCK_SIZE;  in sha256_sparc64_final()
79 	padlen = (index < 56) ? (56 - index) : ((SHA256_BLOCK_SIZE+56) - index);  in sha256_sparc64_final()
83 		sctx->count += padlen;  in sha256_sparc64_final()
84 		memcpy(sctx->buf + index, padding, padlen);  in sha256_sparc64_final()
92 		dst[i] = cpu_to_be32(sctx->state[i]);  in sha256_sparc64_final()
139 		.cra_driver_name=	"sha256-sparc64",
154 		.cra_driver_name=	"sha224-sparc64",
188 		pr_info("Using sparc64 sha256 opcode optimized SHA-256/SHA-224 implementation\n");  in sha256_sparc64_mod_init()
192 	return -ENODEV;  in sha256_sparc64_mod_init()
205 MODULE_DESCRIPTION("SHA-224 and SHA-256 Secure Hash Algorithm, sparc64 sha256 opcode accelerated");