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// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/cred.h>
#include <linux/err.h>
#include <linux/efi.h>
#include <linux/slab.h>
#include <keys/asymmetric-type.h>
#include <keys/system_keyring.h>
#include <asm/boot_data.h>
#include "../integrity.h"
/*
* Load the certs contained in the IPL report created by the machine loader
* into the platform trusted keyring.
*/
static int __init load_ipl_certs(void)
{
void *ptr, *end;
unsigned int len;
if (!ipl_cert_list_addr)
return 0;
/* Copy the certificates to the platform keyring */
ptr = __va(ipl_cert_list_addr);
end = ptr + ipl_cert_list_size;
while ((void *) ptr < end) {
len = *(unsigned int *) ptr;
ptr += sizeof(unsigned int);
add_to_platform_keyring("IPL:db", ptr, len);
ptr += len;
}
return 0;
}
late_initcall(load_ipl_certs);
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