[AGENT++] 答复: AGENTPP Digest, Vol 54, Issue 3
成俊南
chengjunnan at revenco.com
Mon Mar 30 16:10:38 CEST 2009
I have tested, below list. Why the asn1 parse length failed on 64 bit
planform?
libsnmp++.so ELF 64-bit LSB shared object, AMD x86-64, version 1 (SYSV),
not stripped
Operator system : suse
Cpu info
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5440 @ 2.83GHz
stepping : 6
cpu MHz : 2833.478
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm
constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr dca lahf_lm
bogomips : 5675.47
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
int is 4 and long is 8
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
This test failed.
code:
*length >>= (8 * ((sizeof(long)) - lengthbyte));
Command:
snmpget -v2c -c public 130.59.1.133:1610 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
log:
20090330.21:53:07: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:07: 24180: (1)DEBUG : ASN parse error (bad parse of version)
20090330.21:53:08: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:08: 24180: (1)DEBUG : ASN parse error (bad parse of version)
20090330.21:53:09: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:09: 24180: (1)DEBUG : ASN parse error (bad parse of version)
20090330.21:53:10: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:10: 24180: (1)DEBUG : ASN parse error (bad parse of version)
20090330.21:53:11: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:11: 24180: (1)DEBUG : ASN parse error (bad parse of version)
20090330.21:53:12: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:12: 24180: (1)DEBUG : ASN parse error (bad parse of version)
20090330.21:53:13: 24180: (1)DEBUG : ASN parse error (overflow of message)
20090330.21:53:13: 24180: (1)DEBUG : ASN parse error (bad parse of version)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
This test ok.
code:
*length >>= (8 * ((sizeof(int)) - lengthbyte));
Command:
snmpget -v2c -c public 130.59.1.133:1610 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
1.3.6.1.4.1.31360.1.1.1.1.2.0 1.3.6.1.4.1.31360.1.1.1.1.2.0
log:
20090330.21:50:01: 24076: (2)EVENT : RequestList: request received
(id)(siz)(fro)(ver)(com)(type): (22794528), (9), (130.59.1.133/32819),
(SNMPv2c), (public), (160)
20090330.21:50:01: 24076: (1)DEBUG : TaskManager: task manager found
20090330.21:50:01: 24076: (2)DEBUG : TaskManager: after notify
20090330.21:50:01: 24076: (2)EVENT : Agent: starting thread execution
(pduType)(subrequests): (160), (9)
20090330.21:50:01: 24076: (2)EVENT : Mib: process request: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (1.3.6.1.4.1.31360.1.1.1.1.2.0),
(1.3.6.1.4.1.31360.1.1.1.1.2.0), (1.3.6.1.4.1.31360.1.1.1.1.2.0),
(1.3.6.1.4.1.31360.1.1.1.1.2.0), (1.3.6.1.4.1.31360.1.1.1.1.2.0),
(1.3.6.1.4.1.31360.1.1.1.1.2.0), (1.3.6.1.4.1.31360.1.1.1.1.2.0),
(1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (0), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (2), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (3), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (4), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (5), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (6), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (7), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (3)EVENT : Mib: process subrequest: get request,
oid: (1), (1.3.6.1.4.1.31360.1.1.1.1.2.0)
20090330.21:50:01: 24076: (3)EVENT : RequestList: finished subrequest
(ind)(oid)(val)(syn): (8), (1.3.6.1.4.1.31360.1.1.1.1.2.0), (0), (4)
20090330.21:50:01: 24076: (4)DEBUG : SNMPMessage: return value for build
message: (0)
20090330.21:50:01: 24076: (1)DEBUG : ++ SNMP++: sending to
130.59.1.133/32819:
20090330.21:50:01: 24076: (3)DEBUG : 30 81 DA 02 01 01 04 06 70 75 62 6C
69 63 A2 81
20090330.21:50:01: 24076: (3)DEBUG : CC 02 04 01 5B D1 20 02 01 00 02 01
00 30 81 BD
20090330.21:50:01: 24076: (3)DEBUG : 30 13 06 0E 2B 06 01 04 01 81 F5 00
01 01 01 01
20090330.21:50:01: 24076: (3)DEBUG : 02 00 04 01 30 30 13 06 0E 2B 06 01
04 01 81 F5
20090330.21:50:01: 24076: (3)DEBUG : 00 01 01 01 01 02 00 04 01 30 30 13
06 0E 2B 06
20090330.21:50:01: 24076: (3)DEBUG : 01 04 01 81 F5 00 01 01 01 01 02 00
04 01 30 30
20090330.21:50:01: 24076: (3)DEBUG : 13 06 0E 2B 06 01 04 01 81 F5 00 01
01 01 01 02
20090330.21:50:01: 24076: (3)DEBUG : 00 04 01 30 30 13 06 0E 2B 06 01 04
01 81 F5 00
20090330.21:50:01: 24076: (3)DEBUG : 01 01 01 01 02 00 04 01 30 30 13 06
0E 2B 06 01
20090330.21:50:01: 24076: (3)DEBUG : 04 01 81 F5 00 01 01 01 01 02 00 04
01 30 30 13
20090330.21:50:01: 24076: (3)DEBUG : 06 0E 2B 06 01 04 01 81 F5 00 01 01
01 01 02 00
20090330.21:50:01: 24076: (3)DEBUG : 04 01 30 30 13 06 0E 2B 06 01 04 01
81 F5 00 01
20090330.21:50:01: 24076: (3)DEBUG : 01 01 01 02 00 04 01 30 30 13 06 0E
2B 06 01 04
20090330.21:50:01: 24076: (3)DEBUG : 01 81 F5 00 01 01 01 01 02 00 04 01
30
20090330.21:50:01: 24076: (2)EVENT : RequestList: request answered
(rid)(tid)(to)(err)(send)(sz): (22794528), (1), (130.59.1.133/32819), (0),
(0), (9)
20090330.21:50:01: 24076: (2)EVENT : Agent: finished thread execution
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----邮件原件-----
发件人: agentpp-bounces at agentpp.org [mailto:agentpp-bounces at agentpp.org] 代
表 agentpp-request at agentpp.org
发送时间: 2008年7月22日 17:46
收件人: agentpp at agentpp.org
主题: AGENTPP Digest, Vol 54, Issue 3
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Today's Topics:
1. Re: I have a quesion about log of snmp++ (Jochen Katz)
2. Re: snmp++v3.2.23 parse ans1 bug (Jochen Katz)
----------------------------------------------------------------------
Message: 1
Date: Mon, 21 Jul 2008 23:34:20 +0200
From: Jochen Katz <katz at agentpp.com>
Subject: Re: [AGENT++] I have a quesion about log of snmp++
To: agentpp at agentpp.org
Message-ID: <488500DC.40906 at 2008.agentpp.com>
Content-Type: text/plain; charset=windows-1252; format=flowed
Hello,
> Is there excellence the log of snmp++?
>
> Because I use a lot of code for the log, why dont replacing current log
> system?
you can replace the default AgentLogImpl object to send all logging
messages to your own log functions:
- Create your own AgentLog implementation (most likely as a wrapper for
the logging API you're using) (see log.h)
- Call DefaultLog::init(new YourAgentLogImplClass()) before calling any
other agent++/snmp++ function.
Regards,
Jochen
------------------------------
Message: 2
Date: Mon, 21 Jul 2008 23:34:49 +0200
From: Jochen Katz <katz at agentpp.com>
Subject: Re: [AGENT++] snmp++v3.2.23 parse ans1 bug
To: agentpp at agentpp.org
Message-ID: <488500F9.0 at 2008.agentpp.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hello,
I have problems to understand your mail. For my 64 bit linux system the
line *length >>= (8 * ((sizeof(long)) - lengthbyte)); does the right
thing. And here int is 4 byte and long 8 byte.
Is the line above on your system wrong? Can you enable the debug
messages and send me the error message?
Regards,
Jochen
> I use snmp++v3.2.23.tar and agent++v3.5.29.tar. When Snmp get 6 or over 6
> oid, agent no response.
>
>
>
>
>
> on aix 5.3 fixed:
>
> asn1.cpp
>
> unsigned char * asn_parse_length( unsigned char *data, unsigned long
> *length)
>
> *length >>= (8 * ((sizeof(long)) - lengthbyte));
>
>
>
> Note: sizeof(int)=4 sizeof(long)=8
>
>
>
>
>
> on solaris fixed:
>
> Machine hardware: i86pc
>
> OS version: 5.10
>
> Processor type: i386
>
> Hardware: i86pc
>
>
>
> asn1.cpp
>
> unsigned char * asn_parse_length( unsigned char *data, unsigned long
> *length)
>
> *length >>= (8 * ((sizeof(int)) - lengthbyte));
>
>
>
> Note: sizeof(int)=4 sizeof(long)=8
>
>
>
>
------------------------------
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