mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
|
/* Signature verification
|
||
|
|
*
|
||
|
|
* Copyright (C) 2014 Red Hat, Inc. All Rights Reserved.
|
||
|
|
* Written by David Howells (dhowells@redhat.com)
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public Licence
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the Licence, or (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _LINUX_VERIFICATION_H
|
||
|
|
#define _LINUX_VERIFICATION_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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;
|
||
|
|
|
||
|
|
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);
|
||
|
|
|
||
|
|
#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 */
|