[asterisk-bugs] [Asterisk 0013398]: [patch] Channel name buffer is too small

Asterisk Bug Tracker noreply at bugs.digium.com
Thu Nov 13 15:23:56 CST 2008


The following issue has been RESOLVED. 
====================================================================== 
http://bugs.digium.com/view.php?id=13398 
====================================================================== 
Reported By:                bamby
Assigned To:                svnbot
====================================================================== 
Project:                    Asterisk
Issue ID:                   13398
Category:                   Core/ManagerInterface
Reproducibility:            always
Severity:                   tweak
Priority:                   normal
Status:                     resolved
Asterisk Version:           1.4.21.2 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
Resolution:                 fixed
Fixed in Version:           
====================================================================== 
Date Submitted:             2008-08-29 03:40 CDT
Last Modified:              2008-11-13 15:23 CST
====================================================================== 
Summary:                    [patch] Channel name buffer is too small
Description: 
When doing Originate request using the Manager Interface the Channel
attribute of the request contains the channel specification. The buffer for
this data is AST_MAX_EXTENSION long, which is 80 bytes only, while for
example a SIP channel specification can contain not only extension but also
authname (can be quite long), password, md5 secret (32 bytes), hostname
(MAXHOSTNAMELEN = 256) and port (5 bytes). So the buffer for SIP channel
specification should be at least 462 bytes:

  channel name (3 bytes) + extension (80) + password or digest (at least
32) + autname (about 80 bytes) + hostname (256) + port (5) + delimiters
(6)

The patch (against trunk) attached.
====================================================================== 

---------------------------------------------------------------------- 
 (0094864) svnbot (reporter) - 2008-11-13 15:23
 http://bugs.digium.com/view.php?id=13398#c94864 
---------------------------------------------------------------------- 
Repository: asterisk
Revision: 156688

U   branches/1.4/main/manager.c

------------------------------------------------------------------------
r156688 | tilghman | 2008-11-13 15:23:55 -0600 (Thu, 13 Nov 2008) | 7
lines

Provide more space for all the data which can appear in an originating
channel name.
(closes issue http://bugs.digium.com/view.php?id=13398)
 Reported by: bamby
 Patches: 
       manager.c.diff uploaded by bamby (license 430)

------------------------------------------------------------------------

http://svn.digium.com/view/asterisk?view=rev&revision=156688 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-11-13 15:23 svnbot         Checkin                                      
2008-11-13 15:23 svnbot         Note Added: 0094864                          
2008-11-13 15:23 svnbot         Status                   confirmed => resolved
2008-11-13 15:23 svnbot         Resolution               open => fixed       
2008-11-13 15:23 svnbot         Assigned To               => svnbot          
======================================================================




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