source4/include/asn_1.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    simple ASN1 code
   4    Copyright (C) Andrew Tridgell 2001
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #ifndef _ASN_1_H
  22 #define _ASN_1_H
  23
  24 struct nesting {
  25         off_t start;
  26         size_t taglen; /* for parsing */
  27         struct nesting *next;
  28 };
  29
  30 struct asn1_data {
  31         uint8_t *data;
  32         size_t length;
  33         off_t ofs;
  34         struct nesting *nesting;
  35         BOOL has_error;
  36 };
  37
  38 #define ASN1_APPLICATION(x) ((x)+0x60)
  39 #define ASN1_APPLICATION_SIMPLE(x) ((x)+0x40)
  40 #define ASN1_SEQUENCE(x) ((x)+0x30)
  41 #define ASN1_CONTEXT(x) ((x)+0xa0)
  42 #define ASN1_CONTEXT_SIMPLE(x) ((x)+0x80)
  43 #define ASN1_GENERAL_STRING 0x1b
  44 #define ASN1_OCTET_STRING 0x4
  45 #define ASN1_OID 0x6
  46 #define ASN1_BOOLEAN 0x1
  47 #define ASN1_INTEGER 0x2
  48 #define ASN1_ENUMERATED 0xa
  49 #define ASN1_SET 0x31
  50
  51 #define ASN1_MAX_OIDS 20
  52
  53 #endif /* _ASN_1_H */