crypto/asymmetric_keys/x509_parser.h

   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);