forked from Minki/linux
84aabd46bf
PKCS#7 validation requires access to the serial number and the raw names in an X.509 certificate. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Josh Boyer <jwboyer@redhat.com>
54 lines
1.8 KiB
C
54 lines
1.8 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 x509_certificate *signer; /* Certificate that signed this one */
|
|
struct public_key *pub; /* Public key details */
|
|
struct public_key_signature sig; /* Signature parameters */
|
|
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 */
|
|
const void *raw_serial; /* Raw serial number in ASN.1 */
|
|
unsigned raw_serial_size;
|
|
unsigned raw_issuer_size;
|
|
const void *raw_issuer; /* Raw issuer name in ASN.1 */
|
|
const void *raw_subject; /* Raw subject name in ASN.1 */
|
|
unsigned raw_subject_size;
|
|
unsigned index;
|
|
bool seen; /* Infinite recursion prevention */
|
|
bool verified;
|
|
bool trusted;
|
|
};
|
|
|
|
/*
|
|
* 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);
|