/* * This file is part of the coreboot project. * * Copyright (C) 2016 Marvell, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include <stddef.h> #include <stdint.h> #include <stdlib.h> #include <arch/io.h> #include <console/console.h> #include <soc/digest.h> #include <string.h> struct digest_ops digest_callbacks = { .init = (security_init_F) MVMAP2315_DIGEST_INIT, .sha_hash = (sha_hash_F) MVMAP2315_DIGEST_SHA_HASH, }; u32 digest_init(void) { int rc; rc = digest_callbacks.init(0); if (rc) printk(BIOS_DEBUG, "digest_init failed with rc=%x.\n", rc); return rc; } u32 digest_sha_hash(const u8 *msg, u32 msg_len, u8 *digest, u32 digest_len) { int rc; rc = digest_callbacks.sha_hash(msg, msg_len, digest, digest_len); if (rc) printk(BIOS_DEBUG, "digest_sha_hash failed with rc=%x.\n", rc); return rc; } u32 digest_cmp(const u8 *msg, u8 *digest, u32 digest_len) { int rc; rc = memcmp(msg, digest, digest_len); if (rc) printk(BIOS_DEBUG, "image hash doesn't match BDB expected"); return rc; }