asn1.c File Reference

#include "squid.h"
#include "asn1.h"
#include "snmp_api_error.h"

Include dependency graph for asn1.c:

Go to the source code of this file.

Functions
u_char *	asn_build_header (u_char *data, int *datalength, u_char type, int length)
u_char *	asn_parse_int (u_char *data, int *datalength, u_char *type, int *intp, int intsize)
u_char *	asn_parse_unsigned_int (u_char *data, int *datalength, u_char *type, u_int *intp, int intsize)
u_char *	asn_build_int (u_char *data, int *datalength, u_char type, int *intp, int intsize)
u_char *	asn_build_unsigned_int (u_char *data, int *datalength, u_char type, u_int *intp, int intsize)
u_char *	asn_parse_string (u_char *data, int *datalength, u_char *type, u_char *string, int *strlength)
u_char *	asn_build_string (u_char *data, int *datalength, u_char type, u_char *string, int strlength)
u_char *	asn_parse_header (u_char *data, int *datalength, u_char *type)
u_char *	asn_build_header_with_truth (u_char *data, int *datalength, u_char type, int length, int truth)
u_char *	asn_parse_length (u_char *data, u_int *length)
u_char *	asn_build_length (u_char *data, int *datalength, int length, int truth)
u_char *	asn_parse_objid (u_char *data, int *datalength, u_char *type, oid *objid, int *objidlength)
u_char *	asn_build_objid (u_char *data, int *datalength, u_char type, oid *objid, int objidlength)
u_char *	asn_build_null (u_char *data, int *datalength, u_char type)
u_char *	asn_build_exception (u_char *data, int *datalength, u_char type)

Function Documentation

asn_build_exception()

u_char * asn_build_exception	(	u_char *	data,
		int *	datalength,
		u_char	type
	)

Definition at line 854 of file asn1.c.

References asn_build_header_with_truth().

Referenced by snmp_var_EncodeVarBind().

asn_build_header()

u_char * asn_build_header	(	u_char *	data,
		int *	datalength,
		u_char	type,
		int	length
	)

Definition at line 93 of file asn1.c.

References asn_build_header_with_truth().

Referenced by snmp_msg_Encode(), and snmp_var_EncodeVarBind().

asn_build_header_with_truth()

u_char * asn_build_header_with_truth	(	u_char *	data,
		int *	datalength,
		u_char	type,
		int	length,
		int	truth
	)

Definition at line 513 of file asn1.c.

References asn_build_length(), NULL, snmp_set_api_error(), and SNMPERR_ASN_ENCODE.

Referenced by asn_build_exception(), asn_build_header(), asn_build_int(), asn_build_null(), asn_build_objid(), asn_build_string(), and asn_build_unsigned_int().

asn_build_int()

u_char * asn_build_int	(	u_char *	data,
		int *	datalength,
		u_char	type,
		int *	intp,
		int	intsize
	)

Definition at line 245 of file asn1.c.

References asn_build_header_with_truth(), int, NULL, snmp_set_api_error(), and SNMPERR_ASN_ENCODE.

Referenced by snmp_msg_Encode(), snmp_pdu_encode(), and snmp_var_EncodeVarBind().

asn_build_length()

u_char * asn_build_length	(	u_char *	data,
		int *	datalength,
		int	length,
		int	truth
	)

Definition at line 570 of file asn1.c.

References ASN_LONG_LEN, NULL, snmp_set_api_error(), and SNMPERR_ASN_ENCODE.

Referenced by asn_build_header_with_truth().

asn_build_null()

u_char * asn_build_null	(	u_char *	data,
		int *	datalength,
		u_char	type
	)

Definition at line 820 of file asn1.c.

References asn_build_header_with_truth().

Referenced by snmp_var_EncodeVarBind().

asn_build_objid()

u_char * asn_build_objid	(	u_char *	data,
		int *	datalength,
		u_char	type,
		oid *	objid,
		int	objidlength
	)

Definition at line 727 of file asn1.c.

References ASN_BIT8, asn_build_header_with_truth(), MAX_OID_LEN, NULL, snmp_set_api_error(), SNMPERR_ASN_DECODE, and SNMPERR_ASN_ENCODE.

Referenced by snmp_pdu_encode(), and snmp_var_EncodeVarBind().

asn_build_string()

u_char * asn_build_string	(	u_char *	data,
		int *	datalength,
		u_char	type,
		u_char *	string,
		int	strlength
	)

Definition at line 433 of file asn1.c.

References asn_build_header_with_truth(), NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by snmp_msg_Encode(), snmp_pdu_encode(), and snmp_var_EncodeVarBind().

asn_build_unsigned_int()

u_char * asn_build_unsigned_int	(	u_char *	data,
		int *	datalength,
		u_char	type,
		u_int *	intp,
		int	intsize
	)

Definition at line 311 of file asn1.c.

References asn_build_header_with_truth(), int, NULL, snmp_set_api_error(), and SNMPERR_ASN_ENCODE.

Referenced by snmp_pdu_encode(), and snmp_var_EncodeVarBind().

asn_parse_header()

u_char * asn_parse_header	(	u_char *	data,
		int *	datalength,
		u_char *	type
	)

Definition at line 470 of file asn1.c.

References asn_parse_length(), int, IS_EXTENSION_ID, NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by snmp_msg_Decode(), snmp_pdu_decode(), and snmp_var_DecodeVarBind().

asn_parse_int()

u_char * asn_parse_int	(	u_char *	data,
		int *	datalength,
		u_char *	type,
		int *	intp,
		int	intsize
	)

Definition at line 114 of file asn1.c.

References asn_parse_length(), int, NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by snmp_msg_Decode(), snmp_pdu_decode(), and snmp_var_DecodeVarBind().

asn_parse_length()

u_char * asn_parse_length	(	u_char *	data,
		u_int *	length
	)

Definition at line 539 of file asn1.c.

References ASN_LONG_LEN, int, NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by asn_parse_header(), asn_parse_int(), asn_parse_objid(), asn_parse_string(), and asn_parse_unsigned_int().

asn_parse_objid()

u_char * asn_parse_objid	(	u_char *	data,
		int *	datalength,
		u_char *	type,
		oid *	objid,
		int *	objidlength
	)

Definition at line 638 of file asn1.c.

References ASN_BIT8, asn_parse_length(), int, MAX_SUBID, NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by snmp_pdu_decode(), and snmp_var_DecodeVarBind().

asn_parse_string()

u_char * asn_parse_string	(	u_char *	data,
		int *	datalength,
		u_char *	type,
		u_char *	string,
		int *	strlength
	)

Definition at line 387 of file asn1.c.

References asn_parse_length(), int, NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by snmp_msg_Decode(), snmp_pdu_decode(), and snmp_var_DecodeVarBind().

asn_parse_unsigned_int()

u_char * asn_parse_unsigned_int	(	u_char *	data,
		int *	datalength,
		u_char *	type,
		u_int *	intp,
		int	intsize
	)

Definition at line 179 of file asn1.c.

References asn_parse_length(), int, NULL, snmp_set_api_error(), and SNMPERR_ASN_DECODE.

Referenced by snmp_pdu_decode(), and snmp_var_DecodeVarBind().