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/*
* 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;
}
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