[asterisk-bugs] [JIRA] (ASTERISK-25138) Unclosed parenthesis in AGI argument leads to further arguments concatenated

[alexr1 (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-25138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=226392#comment-226392 ] 

alexr1 commented on ASTERISK-25138:
-----------------------------------

I tried the quotes - it didn't help (although the quotes appeared in the console when the AGI loaded, they did not appear in the agi debug variables, and the end result was the same).

This reminds me of another problem - if a variable contains a comma, it effectively pushes all of the arguments along by one. It would be great if Asterisk could automatically escape commas and other characters like parenthesis - it would solve both of these problems.

> Unclosed parenthesis in AGI argument leads to further arguments concatenated
> ----------------------------------------------------------------------------
>
>                 Key: ASTERISK-25138
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25138
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 11.10.2
>         Environment: Asterisk 11.10.2
>            Reporter: alexr1
>            Assignee: alexr1
>            Severity: Minor
>
> This is an observation from our production environment. Currently we don't have anything higher than 11.10.2 running, so I can't test it on more recent versions.
> I'm passing a variable (PBXCIDNAME) to PBXIN.php as the third argument. The PBXCIDNAME is "Example Long Caller ID Name (" and so it ends with an open parenthesis (Note, when there is a closed parenthesis, everything works normally!). For some reason, this causes asterisk to combine the arguments that follow with the third argument, resulting in:
> agi_arg_1: 1234567890
> agi_arg_2: 0399999999
> agi_arg_3: Example Long Caller ID Name (,,29457297,,SIP/example-00073f0f
> Instead of:
> agi_arg_1: 1234567890
> agi_arg_2: 0399999999
> agi_arg_3: Example Long Caller ID Name (
> agi_arg_4:
> agi_arg_5: 29457297
> agi_arg_6:
> agi_arg_7: SIP/example-00073f0f
> Steps to reproduce the problem:
> Extensions.conf:
> {code}
> exten => s,8,AGI(PBXIN.php,${FROM_DID},${PBXCID},${PBXCIDNAME},${PBXVR},${PBXCALLID},${PBXWL},${CHANNEL})
> {code}
> Console:
> {code}
> -- Executing [s at pbx-incoming:8] AGI("SIP/example-00073f0f", "PBXIN.php,1234567890,0399999999,Example Long Caller ID Name (,,29457297,,SIP/example-00073f0f") in new stack
> {code}
> AGI Debug Log:
> {code}
> AGI Tx >> agi_request: PBXIN.php
> AGI Tx >> agi_channel: SIP/example-00073f0f
> AGI Tx >> agi_language: en
> AGI Tx >> agi_type: SIP
> AGI Tx >> agi_uniqueid: 1432778055.480828
> AGI Tx >> agi_version: 11.10.2
> AGI Tx >> agi_callerid: 0399999999
> AGI Tx >> agi_calleridname: Example Long Caller ID Name (
> AGI Tx >> agi_callingpres: 0
> AGI Tx >> agi_callingani2: 0
> AGI Tx >> agi_callington: 0
> AGI Tx >> agi_callingtns: 0
> AGI Tx >> agi_dnid: 1234567890
> AGI Tx >> agi_rdnis: unknown
> AGI Tx >> agi_context: pbx-incoming
> AGI Tx >> agi_extension: s
> AGI Tx >> agi_priority: 8
> AGI Tx >> agi_enhanced: 0.0
> AGI Tx >> agi_accountcode:
> AGI Tx >> agi_threadid: 139894436325120
> AGI Tx >> agi_arg_1: 1234567890
> AGI Tx >> agi_arg_2: 0399999999
> AGI Tx >> agi_arg_3: Example Long Caller ID Name (,,29457297,,SIP/example-00073f0f
> {code}



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