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

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15111 
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Reported By:                ffs
Assigned To:                dvossel
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Project:                    Asterisk
Issue ID:                   15111
Category:                   Channels/chan_sip/Registration
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     closed
Target Version:             1.6.2.0
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:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-05-14 11:03 CDT
Last Modified:              2009-06-18 10:29 CDT
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Summary:                    [patch] 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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Relationships       ID      Summary
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related to          0014668 register: '/' in username not supported
has duplicate       0015342 parsing of sip register lines is still ...
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 (0106643) svnbot (reporter) - 2009-06-18 10:29
 https://issues.asterisk.org/view.php?id=15111#c106643 
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Repository: asterisk
Revision: 201611

_U  branches/1.6.0/

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r201611 | dvossel | 2009-06-18 10:29:36 -0500 (Thu, 18 Jun 2009) | 16
lines

Blocked revisions 201570 via svnmerge

........
  r201570 | dvossel | 2009-06-18 10:16:05 -0500 (Thu, 18 Jun 2009) | 11
lines
  
  parsing extension correctly from sip register lines
  
  If a transport type was specified, but no extension, parsing of the
extension would return whatever was after the transport rather than
defaulting to 's'.
  
  (closes issue https://issues.asterisk.org/view.php?id=15111)
  Reported by: ffs
  Patches:
        chan_sip.c_register-parser.patch uploaded by ffs (license 730)
  Tested by: ffs, dvossel
........

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http://svn.digium.com/view/asterisk?view=rev&revision=201611 

Issue History 
Date Modified    Username       Field                    Change               
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2009-06-18 10:29 svnbot         Checkin                                      
2009-06-18 10:29 svnbot         Note Added: 0106643                          
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