SNMP USM MIB module implementation. More...

#include "core/net.h"
#include "mibs/mib_common.h"
#include "mibs/snmp_usm_mib_module.h"
#include "mibs/snmp_usm_mib_impl.h"
#include "snmp/snmp_agent.h"
#include "core/crypto.h"
#include "encoding/asn1.h"
#include "encoding/oid.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL SNMP_TRACE_LEVEL

Functions
error_t	snmpUsmMibInit (void)
	SNMP USM MIB module initialization. More...

error_t	snmpUsmMibLoad (void *context)
	Load SNMP USM MIB module. More...

void	snmpUsmMibUnload (void *context)
	Unload SNMP USM MIB module. More...

void	snmpUsmMibLock (void)
	Lock SNMP USM MIB base. More...

void	snmpUsmMibUnlock (void)
	Unlock SNMP USM MIB base. More...

error_t	snmpUsmMibSetUserSpinLock (const MibObject object, const uint8_t oid, size_t oidLen, const MibVariant *value, size_t valueLen, bool_t commit)
	Set usmUserSpinLock object value. More...

error_t	snmpUsmMibGetUserSpinLock (const MibObject object, const uint8_t oid, size_t oidLen, MibVariant value, size_t valueLen)
	Get usmUserSpinLock object value. More...

error_t	snmpUsmMibSetUserEntry (const MibObject object, const uint8_t oid, size_t oidLen, const MibVariant *value, size_t valueLen, bool_t commit)
	Set usmUserEntry object value. More...

error_t	snmpUsmMibGetUserEntry (const MibObject object, const uint8_t oid, size_t oidLen, MibVariant value, size_t valueLen)
	Get usmUserEntry object value. More...

error_t	snmpUsmMibGetNextUserEntry (const MibObject object, const uint8_t oid, size_t oidLen, uint8_t nextOid, size_t nextOidLen)
	Get next usmUserEntry object. More...

Variables
const uint8_t	usmNoAuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 1}

const uint8_t	usmHMACMD5AuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 2}

const uint8_t	usmHMACSHAAuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 3}

const uint8_t	usmHMAC128SHA224AuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 4}

const uint8_t	usmHMAC192SHA256AuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 5}

const uint8_t	usmHMAC256SHA384AuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 6}

const uint8_t	usmHMAC384SHA512AuthProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 1, 7}

const uint8_t	usmNoPrivProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 2, 1}

const uint8_t	usmDESPrivProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 2, 2}

const uint8_t	usmAesCfb128ProtocolOid [9] = {43, 6, 1, 6, 3, 10, 1, 2, 4}

const uint8_t	usmUserEntryOid [10] = {43, 6, 1, 6, 3, 15, 1, 2, 2, 1}

Detailed Description

SNMP USM MIB module implementation.

License

SPDX-License-Identifier: GPL-2.0-or-later

This file is part of CycloneTCP Open.

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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author: Oryx Embedded SARL (www.oryx-embedded.com)

Version: 2.5.4

Definition in file snmp_usm_mib_impl.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL SNMP_TRACE_LEVEL

Definition at line 32 of file snmp_usm_mib_impl.c.

Function Documentation

◆ snmpUsmMibGetNextUserEntry()

error_t snmpUsmMibGetNextUserEntry	(	const MibObject *	object,
		const uint8_t *	oid,
		size_t	oidLen,
		uint8_t *	nextOid,
		size_t *	nextOidLen
	)

Get next usmUserEntry object.

Parameters

[in]	object	Pointer to the MIB object descriptor
[in]	oid	Object identifier
[in]	oidLen	Length of the OID, in bytes
[out]	nextOid	OID of the next object in the MIB
[out]	nextOidLen	Length of the next object identifier, in bytes

Returns: Error code

Definition at line 1054 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibGetUserEntry()

error_t snmpUsmMibGetUserEntry	(	const MibObject *	object,
		const uint8_t *	oid,
		size_t	oidLen,
		MibVariant *	value,
		size_t *	valueLen
	)

Get usmUserEntry object value.

Parameters

[in]	object	Pointer to the MIB object descriptor
[in]	oid	Object identifier (object name and instance identifier)
[in]	oidLen	Length of the OID, in bytes
[out]	value	Object value
[in,out]	valueLen	Length of the object value, in bytes

Returns: Error code

Definition at line 785 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibGetUserSpinLock()

error_t snmpUsmMibGetUserSpinLock	(	const MibObject *	object,
		const uint8_t *	oid,
		size_t	oidLen,
		MibVariant *	value,
		size_t *	valueLen
	)

Get usmUserSpinLock object value.

Parameters

[in]	object	Pointer to the MIB object descriptor
[in]	oid	Object identifier (object name and instance identifier)
[in]	oidLen	Length of the OID, in bytes
[out]	value	Object value
[in,out]	valueLen	Length of the object value, in bytes

Returns: Error code

Definition at line 176 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibInit()

error_t snmpUsmMibInit ( void )

SNMP USM MIB module initialization.

Returns: Error code

Definition at line 79 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibLoad()

error_t snmpUsmMibLoad ( void * context )

Load SNMP USM MIB module.

Parameters

[in] context Pointer to the SNMP agent context

Returns: Error code

Definition at line 101 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibLock()

void snmpUsmMibLock ( void )

Lock SNMP USM MIB base.

Definition at line 127 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibSetUserEntry()

error_t snmpUsmMibSetUserEntry	(	const MibObject *	object,
		const uint8_t *	oid,
		size_t	oidLen,
		const MibVariant *	value,
		size_t	valueLen,
		bool_t	commit
	)

Set usmUserEntry object value.

Parameters

[in]	object	Pointer to the MIB object descriptor
[in]	oid	Object identifier (object name and instance identifier)
[in]	oidLen	Length of the OID, in bytes
[in]	value	Object value
[in]	valueLen	Length of the object value, in bytes
[in]	commit	This flag tells whether the changes shall be committed to the MIB base

Returns: Error code

Definition at line 199 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibSetUserSpinLock()

error_t snmpUsmMibSetUserSpinLock	(	const MibObject *	object,
		const uint8_t *	oid,
		size_t	oidLen,
		const MibVariant *	value,
		size_t	valueLen,
		bool_t	commit
	)

Set usmUserSpinLock object value.

Parameters

[in]	object	Pointer to the MIB object descriptor
[in]	oid	Object identifier (object name and instance identifier)
[in]	oidLen	Length of the OID, in bytes
[in]	value	Object value
[in]	valueLen	Length of the object value, in bytes
[in]	commit	This flag tells whether the changes shall be committed to the MIB base

Returns: Error code

Definition at line 157 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibUnload()

void snmpUsmMibUnload ( void * context )

Unload SNMP USM MIB module.

Parameters

[in] context Pointer to the SNMP agent context

Definition at line 116 of file snmp_usm_mib_impl.c.

◆ snmpUsmMibUnlock()

void snmpUsmMibUnlock ( void )

Unlock SNMP USM MIB base.

Definition at line 138 of file snmp_usm_mib_impl.c.

Variable Documentation

◆ usmAesCfb128ProtocolOid

const uint8_t usmAesCfb128ProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 2, 4}

Definition at line 68 of file snmp_usm_mib_impl.c.

◆ usmDESPrivProtocolOid

const uint8_t usmDESPrivProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 2, 2}

Definition at line 66 of file snmp_usm_mib_impl.c.

◆ usmHMAC128SHA224AuthProtocolOid

const uint8_t usmHMAC128SHA224AuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 4}

Definition at line 55 of file snmp_usm_mib_impl.c.

◆ usmHMAC192SHA256AuthProtocolOid

const uint8_t usmHMAC192SHA256AuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 5}

Definition at line 57 of file snmp_usm_mib_impl.c.

◆ usmHMAC256SHA384AuthProtocolOid

const uint8_t usmHMAC256SHA384AuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 6}

Definition at line 59 of file snmp_usm_mib_impl.c.

◆ usmHMAC384SHA512AuthProtocolOid

const uint8_t usmHMAC384SHA512AuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 7}

Definition at line 61 of file snmp_usm_mib_impl.c.

◆ usmHMACMD5AuthProtocolOid

const uint8_t usmHMACMD5AuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 2}

Definition at line 51 of file snmp_usm_mib_impl.c.

◆ usmHMACSHAAuthProtocolOid

const uint8_t usmHMACSHAAuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 3}

Definition at line 53 of file snmp_usm_mib_impl.c.

◆ usmNoAuthProtocolOid

const uint8_t usmNoAuthProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 1, 1}

Definition at line 49 of file snmp_usm_mib_impl.c.

◆ usmNoPrivProtocolOid

const uint8_t usmNoPrivProtocolOid[9] = {43, 6, 1, 6, 3, 10, 1, 2, 1}

Definition at line 64 of file snmp_usm_mib_impl.c.

◆ usmUserEntryOid

const uint8_t usmUserEntryOid[10] = {43, 6, 1, 6, 3, 15, 1, 2, 2, 1}

Definition at line 71 of file snmp_usm_mib_impl.c.

Macros

Functions

Variables

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ snmpUsmMibGetNextUserEntry()

◆ snmpUsmMibGetUserEntry()

◆ snmpUsmMibGetUserSpinLock()

◆ snmpUsmMibInit()

◆ snmpUsmMibLoad()

◆ snmpUsmMibLock()

◆ snmpUsmMibSetUserEntry()

◆ snmpUsmMibSetUserSpinLock()

◆ snmpUsmMibUnload()

◆ snmpUsmMibUnlock()

Variable Documentation

◆ usmAesCfb128ProtocolOid

◆ usmDESPrivProtocolOid

◆ usmHMAC128SHA224AuthProtocolOid

◆ usmHMAC192SHA256AuthProtocolOid

◆ usmHMAC256SHA384AuthProtocolOid

◆ usmHMAC384SHA512AuthProtocolOid

◆ usmHMACMD5AuthProtocolOid

◆ usmHMACSHAAuthProtocolOid

◆ usmNoAuthProtocolOid

◆ usmNoPrivProtocolOid

◆ usmUserEntryOid