[asterisk-bugs] [Asterisk 0015111]: parsing of sip register lines is broken

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=15111 
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Reported By:                ffs
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15111
Category:                   Channels/chan_sip/Registration
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.2.0-beta1 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-05-14 11:03 CDT
Last Modified:              2009-05-14 11:03 CDT
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Summary:                    parsing of sip register lines is broken
Description: 
A register line within sip.conf has the following format:

[transport://]user[:secret[:authuser]]@domain[:port][/extension][~expiry]

To extract the extension the parser is searching for '/' in the whole line
(from right to left).
As [/extension] is optional this causes trouble if there is no extension
defined and [transport://] is set.

Suggested solution: parse extension and expiry after the last '@'
character.

A backport to affected older versions would be appreciated.
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Issue History 
Date Modified    Username       Field                    Change               
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2009-05-14 11:03 ffs            New Issue                                    
2009-05-14 11:03 ffs            Asterisk Version          => 1.6.2.0-beta1   
2009-05-14 11:03 ffs            Regression                => No              
2009-05-14 11:03 ffs            SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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