forked from mirrors/linux
f14602caf4
Add missing linux/types.h for size_t. [DH: Changed from stddef.h] Signed-off-by: Mickaël Salaün <mic@linux.microsoft.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Ben Boeckel <mathstuf@gmail.com>
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/* Signature verification
|
|
*
|
|
* Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
|
|
* Written by David Howells (dhowells@redhat.com)
|
|
*/
|
|
|
|
#ifndef _LINUX_VERIFICATION_H
|
|
#define _LINUX_VERIFICATION_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
/*
|
|
* Indicate that both builtin trusted keys and secondary trusted keys
|
|
* should be used.
|
|
*/
|
|
#define VERIFY_USE_SECONDARY_KEYRING ((struct key *)1UL)
|
|
#define VERIFY_USE_PLATFORM_KEYRING ((struct key *)2UL)
|
|
|
|
/*
|
|
* The use to which an asymmetric key is being put.
|
|
*/
|
|
enum key_being_used_for {
|
|
VERIFYING_MODULE_SIGNATURE,
|
|
VERIFYING_FIRMWARE_SIGNATURE,
|
|
VERIFYING_KEXEC_PE_SIGNATURE,
|
|
VERIFYING_KEY_SIGNATURE,
|
|
VERIFYING_KEY_SELF_SIGNATURE,
|
|
VERIFYING_UNSPECIFIED_SIGNATURE,
|
|
NR__KEY_BEING_USED_FOR
|
|
};
|
|
extern const char *const key_being_used_for[NR__KEY_BEING_USED_FOR];
|
|
|
|
#ifdef CONFIG_SYSTEM_DATA_VERIFICATION
|
|
|
|
struct key;
|
|
struct pkcs7_message;
|
|
|
|
extern int verify_pkcs7_signature(const void *data, size_t len,
|
|
const void *raw_pkcs7, size_t pkcs7_len,
|
|
struct key *trusted_keys,
|
|
enum key_being_used_for usage,
|
|
int (*view_content)(void *ctx,
|
|
const void *data, size_t len,
|
|
size_t asn1hdrlen),
|
|
void *ctx);
|
|
extern int verify_pkcs7_message_sig(const void *data, size_t len,
|
|
struct pkcs7_message *pkcs7,
|
|
struct key *trusted_keys,
|
|
enum key_being_used_for usage,
|
|
int (*view_content)(void *ctx,
|
|
const void *data,
|
|
size_t len,
|
|
size_t asn1hdrlen),
|
|
void *ctx);
|
|
|
|
#ifdef CONFIG_SIGNED_PE_FILE_VERIFICATION
|
|
extern int verify_pefile_signature(const void *pebuf, unsigned pelen,
|
|
struct key *trusted_keys,
|
|
enum key_being_used_for usage);
|
|
#endif
|
|
|
|
#endif /* CONFIG_SYSTEM_DATA_VERIFICATION */
|
|
#endif /* _LINUX_VERIFY_PEFILE_H */
|