Cregit: Linux 7.1: ima

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Eric Richter	39	38.61%	1	10.00%
Mimi Zohar	21	20.79%	2	20.00%
Coiby Xu	20	19.80%	3	30.00%
Nayna Jain	17	16.83%	2	20.00%
Chester Lin	2	1.98%	1	10.00%
Jiri Bohac	2	1.98%	1	10.00%
Total	101		10

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2018 IBM Corporation
 */
#include <linux/module.h>
#include <linux/ima.h>
#include <linux/secure_boot.h>

/* secureboot arch rules */
static const char * const sb_arch_rules[] = {
#if !IS_ENABLED(CONFIG_KEXEC_SIG)
	"appraise func=KEXEC_KERNEL_CHECK appraise_type=imasig",
#endif /* CONFIG_KEXEC_SIG */
	"measure func=KEXEC_KERNEL_CHECK",
#if !IS_ENABLED(CONFIG_MODULE_SIG)
	"appraise func=MODULE_CHECK appraise_type=imasig",
#endif
#if IS_ENABLED(CONFIG_INTEGRITY_MACHINE_KEYRING) && IS_ENABLED(CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY)
	"appraise func=POLICY_CHECK appraise_type=imasig",
#endif
	"measure func=MODULE_CHECK",
	NULL
};

const char * const *arch_get_ima_policy(void)
{
	if (IS_ENABLED(CONFIG_IMA_ARCH_POLICY) && arch_get_secureboot()) {
		set_module_sig_enforced();
		set_kexec_sig_enforced();
		return sb_arch_rules;
	}
	return NULL;
}

ima_efi.c