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Diffstat (limited to 'ASNMP/asnmp/asn1.h')
| -rw-r--r-- | ASNMP/asnmp/asn1.h | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/ASNMP/asnmp/asn1.h b/ASNMP/asnmp/asn1.h deleted file mode 100644 index 82a81f4a561..00000000000 --- a/ASNMP/asnmp/asn1.h +++ /dev/null @@ -1,342 +0,0 @@ -/* -*-C++-*- */ -// $Id$ -#ifndef ASN1 -#define ASN1 -// ============================================================================ -// -// = LIBRARY -// asnmp -// -// = FILENAME -// asn1.h -// -// = DESCRIPTION -// Abstract Syntax Notation One, ASN.1 -// As defined in ISO/IS 8824 and ISO/IS 8825 -// This implements a subset of the above International Standards that -// is sufficient to implement SNMP. -// -// = AUTHOR -// Steve Waldbusser/CMU ? -// -// ============================================================================ - -/********************************************************************** - Copyright 1988, 1989, 1991, 1992 by Carnegie Mellon University - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of CMU not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. -******************************************************************/ - -#include "ace/OS.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "asnmp/snmp.h" - -// CMU code to define "oid" typedef (old C style) -#ifndef EIGHTBIT_SUBIDS -typedef unsigned long oid; -#define MAX_SUBID 0xFFFFFFFF -#else -typedef unsigned char oid; -#define MAX_SUBID 0xFF -#endif - -#define MAX_OID_LEN 64 /* max subid's in an oid */ - - -// asn.1 values -#define ASN_BOOLEAN (0x01) -#define ASN_INTEGER (0x02) -#define ASN_BIT_STR (0x03) -#define ASN_OCTET_STR (0x04) -#define ASN_NULL (0x05) -#define ASN_OBJECT_ID (0x06) -#define ASN_SEQUENCE (0x10) -#define ASN_SET (0x11) -#define ASN_UNIVERSAL (0x00) -#define ASN_APPLICATION (0x40) -#define ASN_CONTEXT (0x80) -#define ASN_PRIVATE (0xC0) -#define ASN_PRIMITIVE (0x00) -#define ASN_CONSTRUCTOR (0x20) -#define ASN_LONG_LEN (0x80) -#define ASN_EXTENSION_ID (0x1F) -#define ASN_BIT8 (0x80) - -#define IS_CONSTRUCTOR(byte) ((byte) & ASN_CONSTRUCTOR) -#define IS_EXTENSION_ID(byte) (((byte) & ASN_EXTENSION_ID) == ASN_EXTENSION_ID) - -#define ASNERROR( string) -#define MAX_NAME_LEN 64 -#define SNMP_VERSION_1 0 -#define SNMP_VERSION_2C 1 - - -// defined types (from the SMI, RFC 1065) -#define SMI_IPADDRESS (ASN_APPLICATION | 0) -#define SMI_COUNTER (ASN_APPLICATION | 1) -#define SMI_GAUGE (ASN_APPLICATION | 2) -#define SMI_TIMETICKS (ASN_APPLICATION | 3) -#define SMI_OPAQUE (ASN_APPLICATION | 4) -#define SMI_NSAP (ASN_APPLICATION | 5) -#define SMI_COUNTER64 (ASN_APPLICATION | 6) -#define SMI_UINTEGER (ASN_APPLICATION | 7) - -#define GET_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x0) -#define GETNEXT_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x1) -#define GET_RSP_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x2) -#define SET_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x3) -#define TRP_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x4) - -#define GETBULK_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x5) -#define INFORM_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x6) -#define TRP2_REQ_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x7) -#define REPORT_MSG (ASN_CONTEXT | ASN_CONSTRUCTOR | 0x8) - -#define SNMP_NOSUCHOBJECT (ASN_CONTEXT | ASN_PRIMITIVE | 0x0) -#define SNMP_NOSUCHINSTANCE (ASN_CONTEXT | ASN_PRIMITIVE | 0x1) -#define SNMP_ENDOFMIBVIEW (ASN_CONTEXT | ASN_PRIMITIVE | 0x2) - -#define SNMP_MSG_LENGTH 1500 - -typedef struct sockaddr_in ipaddr; - -// pdu -struct snmp_pdu { - int command; // pdu type - unsigned long reqid; // Request id - unsigned long errstat; // Error status - unsigned long errindex; // Error index - - // Trap information - oid *enterprise; // System OID - int enterprise_length; - ipaddr agent_addr; // address of object generating trap - int trap_type; // trap type - int specific_type; // specific type - unsigned long time; // Uptime - - // vb list - struct variable_list *variables; -}; - -// vb list -struct variable_list { - struct variable_list *next_variable; // 0 for last variable - oid *name; // Object identifier of variable - int name_length; // number of subid's in name - unsigned char type; // ASN type of variable - union { // value of variable - long *integer; - unsigned char *string; - oid *objid; - unsigned char *bitstring; - struct counter64 *counter64; - } val; - int val_len; -}; - -struct counter64 { - unsigned long high; - unsigned long low; -}; - -// CMU Interface class for ASN.1 routines -class ACE_Export asn1 - // = TITLE - // Defines the member functions for the asn1 concrete interface class - // CMU routines for performing ASN.1 data marshalling / representation - -{ -public: -static unsigned char *parse_int( unsigned char *data, - int *datalength, - unsigned char *type, - long int *intp, - int intsize); -static unsigned char *parse_unsigned_int( unsigned char *data, - int *datalength, - unsigned char *type, - unsigned long *intp, - int intsize); -static unsigned char *build_int( unsigned char *data, - int *datalength, - unsigned char type, - long *intp, - int intsize); - -static unsigned char *build_unsigned_int( unsigned char *data, - int *datalength, - unsigned char type, - unsigned long *intp, - int intsize); - -static unsigned char *parse_string( unsigned char *data, - int *datalength, - unsigned char *type, - unsigned char *string, - int *strlength); - -static unsigned char *build_string( unsigned char *data, - int *datalength, - unsigned char type, - unsigned char *string, - int strlength); - -static unsigned char *parse_header( unsigned char *data, - int *datalength, - unsigned char *type); - -static unsigned char * build_header( unsigned char *data, - int *datalength, - unsigned char type, - int length); - -static unsigned char * build_sequence( unsigned char *data, - int *datalength, - unsigned char type, - int length); - -static unsigned char * parse_length( unsigned char *data, - unsigned long *length); - -static unsigned char *build_length( unsigned char *data, - int *datalength, - int length); - -static unsigned char *build_objid( unsigned char *data, - int *datalength, - unsigned char type, - oid *objid, - int objidlength); - -static unsigned char *parse_objid( unsigned char *data, - int *datalength, - unsigned char *type, - oid *objid, - int *objidlength); - -static unsigned char *parse_null(unsigned char *data, - int *datalength, unsigned - char *type); - -static unsigned char *build_null( unsigned char *data, - int *datalength, - unsigned char type); - -static unsigned char *parse_bitstring( unsigned char *data, - int *datalength, - unsigned char *type, - unsigned char *string, - int *strlength); - -static unsigned char *build_bitstring( unsigned char *data, - int *datalength, - unsigned char type, - unsigned char *string, - int strlength); - -static unsigned char * parse_unsigned_int64(unsigned char *data, - int *datalength, - unsigned char *type, - struct counter64 *cp, - int countersize); - -static unsigned char * build_unsigned_int64( unsigned char *data, - int *datalength, - unsigned char type, - struct counter64 *cp, - int countersize); - -}; - - -// CMU Interface class for SNMPv1, SNMPv2c routines -class ACE_Export cmu_snmp - // = TITLE - // Defines the static functions for the cmu_snmp concrete class. - // These routine create cmu pdu's that can be sent/received on/from agents -{ - public: - static struct snmp_pdu *pdu_create( int command); - static void free_pdu( struct snmp_pdu *pdu); - static int build( struct snmp_pdu *pdu, - unsigned char *packet, - int *out_length, - long version, - unsigned char* community, - int community_len); - - static void add_var(struct snmp_pdu *pdu, - oid *name, - int name_length, - SmiVALUE *smival); - - static int parse( struct snmp_pdu *pdu, - unsigned char *data, - unsigned char *community_name, - unsigned long &community_len, - snmp_version &version, - int length); - static unsigned char *auth_build( unsigned char *data, - int *length, - long int version, - unsigned char *community, - int community_len, - int messagelen); - - static unsigned char *build_var_op(unsigned char *data, - oid * var_name, - int *var_name_len, - unsigned char var_val_type, - int var_val_len, - unsigned char *var_val, - int *listlength); - - -static unsigned char *auth_parse(unsigned char *data, - int *length, - unsigned char *sid, - int *slen, - long *version); - -/* - @params data, IN - pointer to the start of object - var_name OUT - object id of variable - var_name_len IN/OUT - length of variable name - var_val_type OUT - type of variable (int or octet string) (one byte) - var_val_len OUT - length of variable - var_val, OUT - pointer to ASN1 encoded value of variable - listlength IN/OUT - number of valid bytes left in var_op_list -*/ -static unsigned char *parse_var_op( unsigned char *data, - oid *var_name, - int *var_name_len, - unsigned char *var_val_type, - int *var_val_len, - unsigned char **var_val, - int *listlength); - -}; - -#endif // ASN1 - |