1 /* X.509 certificate parser internal definitions 2 * 3 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public Licence 8 * as published by the Free Software Foundation; either version 9 * 2 of the Licence, or (at your option) any later version. 10 */ 11 12 #include <linux/time.h> 13 #include <crypto/public_key.h> 14 15 struct x509_certificate { 16 struct x509_certificate *next; 17 struct public_key *pub; /* Public key details */ 18 char *issuer; /* Name of certificate issuer */ 19 char *subject; /* Name of certificate subject */ 20 char *fingerprint; /* Key fingerprint as hex */ 21 char *authority; /* Authority key fingerprint as hex */ 22 struct tm valid_from; 23 struct tm valid_to; 24 const void *tbs; /* Signed data */ 25 unsigned tbs_size; /* Size of signed data */ 26 unsigned raw_sig_size; /* Size of sigature */ 27 const void *raw_sig; /* Signature data */ 28 struct public_key_signature sig; /* Signature parameters */ 29 }; 30 31 /* 32 * x509_cert_parser.c 33 */ 34 extern void x509_free_certificate(struct x509_certificate *cert); 35 extern struct x509_certificate *x509_cert_parse(const void *data, size_t datalen); 36 37 /* 38 * x509_public_key.c 39 */ 40 extern int x509_get_sig_params(struct x509_certificate *cert); 41 extern int x509_check_signature(const struct public_key *pub, 42 struct x509_certificate *cert); 43