/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * GXSNMP -- An snmp mangament application * Copyright (C) 1998 Gregory McLean & Jochen Friedrich * Beholder RMON ethernet network monitor,Copyright (C) 1993 DNPAP group * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef _G_ASN1_H_ #define _G_ASN1_H_ #define ASN1_UNI 0 /* Universal */ #define ASN1_APL 1 /* Application */ #define ASN1_CTX 2 /* Context */ #define ASN1_PRV 3 /* Private */ /* Tag */ #define ASN1_EOC 0 /* End Of Contents */ #define ASN1_BOL 1 /* Boolean */ #define ASN1_INT 2 /* Integer */ #define ASN1_BTS 3 /* Bit String */ #define ASN1_OTS 4 /* Octet String */ #define ASN1_NUL 5 /* Null */ #define ASN1_OJI 6 /* Object Identifier */ #define ASN1_OJD 7 /* Object Description */ #define ASN1_EXT 8 /* External */ #define ASN1_SEQ 16 /* Sequence */ #define ASN1_SET 17 /* Set */ #define ASN1_NUMSTR 18 /* Numerical String */ #define ASN1_PRNSTR 19 /* Printable String */ #define ASN1_TEXSTR 20 /* Teletext String */ #define ASN1_VIDSTR 21 /* Video String */ #define ASN1_IA5STR 22 /* IA5 String */ #define ASN1_UNITIM 23 /* Universal Time */ #define ASN1_GENTIM 24 /* General Time */ #define ASN1_GRASTR 25 /* Graphical String */ #define ASN1_VISSTR 26 /* Visible String */ #define ASN1_GENSTR 27 /* General String */ /* Primitie / Constructed */ #define ASN1_PRI 0 /* Primitive */ #define ASN1_CON 1 /* Constructed */ /* Mode to open ASN11 */ #define ASN1_ENC 0 /* _encodeoding */ #define ASN1_DEC 1 /* _decodeoding */ #define ASN1_ERR_NOERROR 0 #define ASN1_ERR_ENC_FULL 1 #define ASN1_ERR_DEC_EMPTY 2 #define ASN1_ERR_DEC_EOC_MISMATCH 3 #define ASN1_ERR_DEC_LENGTH_MISMATCH 4 #define ASN1_ERR_DEC_BADVALUE 5 #define ASN1_ERR_ENC_BADVALUE 6 typedef struct _ASN1_SCK ASN1_SCK; struct _ASN1_SCK { /* ASN1 socket */ guchar *pointer; /* Octet just encoded or to be decoded */ guchar *begin; /* First octet */ guchar *end; /* Octet after last octet */ gint error; /* Error condition */ }; void g_asn1_open (ASN1_SCK *asn1, guchar *buf, guint len, guint mode); void g_asn1_close (ASN1_SCK *asn1, guchar **buf, guint *len); gboolean g_asn1_octet_encode (ASN1_SCK *asn1, guchar ch); gboolean g_asn1_octet_decode (ASN1_SCK *asn1, guchar *ch); gboolean g_asn1_tag_encode (ASN1_SCK *asn1, guint tag); gboolean g_asn1_tag_decode (ASN1_SCK *asn1, guint *tag); gboolean g_asn1_id_encode (ASN1_SCK *asn1, guint cls, guint con, guint tag); gboolean g_asn1_id_decode (ASN1_SCK *asn1, guint *cls, guint *con, guint *tag); gboolean g_asn1_length_encode (ASN1_SCK *asn1, guint def, guint len); gboolean g_asn1_length_decode (ASN1_SCK *asn1, guint *def, guint *len); gboolean g_asn1_header_encode (ASN1_SCK *asn1, guchar *eoc, guint cls, guint con, guint tag); gboolean g_asn1_header_decode (ASN1_SCK *asn1, guchar **eoc, guint *cls, guint *con, guint *tag); gboolean g_asn1_eoc (ASN1_SCK *asn1, guchar *eoc); gboolean g_asn1_eoc_encode (ASN1_SCK *asn1, guchar **eoc); gboolean g_asn1_eoc_decode (ASN1_SCK *asn1, guchar *eoc); gboolean g_asn1_null_encode (ASN1_SCK *asn1, guchar **eoc); gboolean g_asn1_null_decode (ASN1_SCK *asn1, guchar *eoc); gboolean g_asn1_boolean_encode (ASN1_SCK *asn1, guchar **eoc, gboolean bool); gboolean g_asn1_boolean_decode (ASN1_SCK *asn1, guchar *eoc, gboolean *bool); gboolean g_asn1_int_encode (ASN1_SCK *asn1, guchar **eoc, gint integen); gboolean g_asn1_int_decode (ASN1_SCK *asn1, guchar *eoc, gint *integer); gboolean g_asn1_long_encode (ASN1_SCK *asn1, guchar **eoc, glong integer); gboolean g_asn1_long_decode (ASN1_SCK *asn1, guchar *eoc, glong *integer); gboolean g_asn1_uint_encode (ASN1_SCK *asn1, guchar **eoc, guint integer); gboolean g_asn1_uint_decode (ASN1_SCK *asn1, guchar *eoc, guint *integer); gboolean g_asn1_ulong_encode (ASN1_SCK *asn1, guchar **eoc, gulong integer); gboolean g_asn1_ulong_decode (ASN1_SCK *asn1, guchar *eoc, gulong *integer); gboolean g_asn1_bits_encode (ASN1_SCK *asn1, guchar **eoc, guchar *bits, guint len, guchar unused); gboolean g_asn1_bits_decode (ASN1_SCK *asn1, guchar *eoc, guchar **bits, guint *len, guchar *unused); gboolean g_asn1_octets_encode (ASN1_SCK *asn1, guchar **eoc, guchar *octs, guint len); gboolean g_asn1_octets_decode (ASN1_SCK *asn1, guchar *eoc, guchar **octs, guint *len); gboolean g_asn1_subid_encode (ASN1_SCK *asn1, gulong subid); gboolean g_asn1_subid_decode (ASN1_SCK *asn1, gulong *subid); gboolean g_asn1_oid_encode (ASN1_SCK *asn1, guchar **eoc, gulong *oid, guint len); gboolean g_asn1_oid_decode (ASN1_SCK *asn1, guchar *eoc, gulong **oid, guint *len); #endif