Bug #44193 [Opn->Fbk]: snmp v3 noAuthNoPriv doesn't work

Edit report at http://bugs.php.net/bug.php?id=44193&edit=1 ID: 44193 Updated by: lytboris@php.net Reported by: mavezeau at colubris dot com Summary: snmp v3 noAuthNoPriv doesn't work -Status: Open +Status: Feedback Type: Bug Package: SNMP related Operating System: Mandriva 2005/linux PHP Version: 5.2CVS-2008-10-27 -Assigned To: +Assigned To: lytboris Block user comment: N Private report: N New Comment: Please try using this snapshot: http://snaps.php.net/php-trunk-latest.tar.gz For Windows: http://windows.php.net/snapshots/ There is full support for SNMPv3 (with contextName and EngineID) in OO API available in trunk. It needs to be documented though. Previous Comments: ------------------------------------------------------------------------ [2009-09-08 21:21:55] larryjadams at comcast dot net That's not quite it. That section of the code simply needs to be finished, let alone be documented. ------------------------------------------------------------------------ [2008-10-27 16:33:50] mavezeau at colubris dot com Now, Some parts work. The security level AuthNoPriv and AuthPriv work but noAuthNoPriv doesn't works because php doesn't accept null or '' to auth_protocol and priv_protocol. I think this fix is simple the snmp v3 with noAuthNopriv is very similar of snmp v2c. if I try: snmp3_walk('192.168.130.124','test','noAuthNoPriv','MD5','','','',''); I have this error "error(snmp3_walk(): Could not generate key for authentication pass phrase: MD5)" if I try: snmp3_walk('192.168.130.124','test','noAuthNoPriv',null,null,null,null,''); or snmp3_walk('192.168.130.124','test','noAuthNoPriv','',null,null,null,''); I have this error "Invalid authenfication protocol:" ------------------------------------------------------------------------ [2008-02-20 21:23:28] mavezeau at colubris dot com Description: ------------ I try to make a query with snmp v3 and I have an error: "snmp3_walk(): An error occurred" or "snmp3_walk(): No response from 192.168.130.124". If I execute a query with net-snmp 5.4.1 the query is ok. If I execute the similar query with php I have those errors. Reproduce code: --------------- AuthNoPriv net-snmp Query: snmpwalk -v 3 -l authNoPriv -a MD5 -A jesuisuntest -u test5 192.168.130.124 it Works! Php snmp snmp3_walk('192.168.130.124','test5','authNoPriv','MD5','jesuisuntest','','',''); Error ! noAuthNoPriv net-snmp query: snmpwalk -v 3 -l noAuthNoPriv -u test 192.168.130.124 it works! PHP snmp snmp3_walk('192.168.130.124','test','noAuthNoPriv','','','','',''); error(snmp3_walk(): Invalid authentication protocol) if use the default snmp3_walk('192.168.130.124','test','noAuthNoPriv','MD5','','','',''); error(snmp3_walk(): Could not generate key for authentication pass phrase: MD5) Expected result: ---------------- Similar return value than smnp v2c Actual result: -------------- all method make an error ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=44193&edit=1