mirror of
https://github.com/torvalds/linux.git
synced 2024-12-25 12:21:37 +00:00
c7c8bb237f
In preparation of supporting more hash algorithms with larger hash sizes needed for signature verification, this patch replaces the 20 byte sized digest, with a more flexible structure. The new structure includes the hash algorithm, digest size, and digest. Changelog: - recalculate filedata hash for the measurement list, if the signature hash digest size is greater than 20 bytes. - use generic HASH_ALGO_ - make ima_calc_file_hash static - scripts lindent and checkpatch fixes Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* X.509 certificate parser internal definitions
|
|
*
|
|
* Copyright (C) 2012 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.
|
|
*/
|
|
|
|
#include <linux/time.h>
|
|
#include <crypto/public_key.h>
|
|
|
|
struct x509_certificate {
|
|
struct x509_certificate *next;
|
|
struct public_key *pub; /* Public key details */
|
|
char *issuer; /* Name of certificate issuer */
|
|
char *subject; /* Name of certificate subject */
|
|
char *fingerprint; /* Key fingerprint as hex */
|
|
char *authority; /* Authority key fingerprint as hex */
|
|
struct tm valid_from;
|
|
struct tm valid_to;
|
|
const void *tbs; /* Signed data */
|
|
unsigned tbs_size; /* Size of signed data */
|
|
unsigned raw_sig_size; /* Size of sigature */
|
|
const void *raw_sig; /* Signature data */
|
|
struct public_key_signature sig; /* Signature parameters */
|
|
};
|
|
|
|
/*
|
|
* x509_cert_parser.c
|
|
*/
|
|
extern void x509_free_certificate(struct x509_certificate *cert);
|
|
extern struct x509_certificate *x509_cert_parse(const void *data, size_t datalen);
|
|
|
|
/*
|
|
* x509_public_key.c
|
|
*/
|
|
extern int x509_get_sig_params(struct x509_certificate *cert);
|
|
extern int x509_check_signature(const struct public_key *pub,
|
|
struct x509_certificate *cert);
|