Bug #8683
closed
Unable to add GIF interface (Hurricane Electric IPv6)
Added by P L over 5 years ago.
Updated over 5 years ago.
Affected Architecture:
All
Description
From crash report:
[23-Jul-2018 22:38:59 America/New_York] PHP Warning: exec(): NULL byte detected. Possible attack in /etc/inc/util.inc on line 1712
[23-Jul-2018 22:38:59 America/New_York] PHP Warning: exec(): NULL byte detected. Possible attack in /etc/inc/util.inc on line 1712
[23-Jul-2018 22:38:59 America/New_York] PHP Warning: file_put_contents() expects parameter 1 to be a valid path, string given in /etc/inc/interfaces.inc on line 1200
From logs:
/interfaces_gif_edit.php: XML error: Invalid character at line 13772 in /conf/config.xml
- Status changed from New to Assigned
- Assignee set to Jim Pingle
- Target version set to 2.4.4
- Assignee changed from Jim Pingle to Renato Botelho
This appears to be caused by the interface string returned by pfSense_interface_create() which is not a string in the expected format.
config.xml.bad:4681: parser error : Char 0x0 out of allowed range
<gifif>gif1
^
config.xml.bad:4681: parser error : Premature end of data in tag gifif line 4681
<gifif>gif1
^
config.xml.bad:4681: parser error : Premature end of data in tag gif line 4673
<gifif>gif1
^
config.xml.bad:4681: parser error : Premature end of data in tag gifs line 4672
<gifif>gif1
^
config.xml.bad:4681: parser error : Premature end of data in tag pfsense line 2
<gifif>gif1
^
var_dump( pfSense_interface_create("gif") );
var_dump( "gif4" );
Outputs:
string(15) "gif4"
string(4) "gif4"
This also affects GRE interfaces
- Status changed from Assigned to 13
- Assignee changed from Renato Botelho to Anonymous
Steve is working on this one
- Status changed from 13 to Feedback
var_dump( pfSense_interface_create("gif"));
Now produces:
string(4) "gif0"
Result for gre also looks good.
- Status changed from Feedback to Resolved
Tested on 2.4.4-DEVELOPMENT (amd64)
built on Tue Aug 28 08:43:43 EDT 2018
FreeBSD 11.2-RELEASE-p2
Was able to create/edit/delete a GIF interface with no seen errors.
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Updated by 
Updated by 
Updated by Anonymous