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Bug 994479 - RFE add configuration file verifier and DTD specificaton
Summary: RFE add configuration file verifier and DTD specificaton
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: firewalld
Version: 7.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Thomas Woerner
QA Contact: Tomas Dolezal
URL:
Whiteboard:
Depends On:
Blocks: 980210
TreeView+ depends on / blocked
 
Reported: 2013-08-07 11:14 UTC by Tomas Dolezal
Modified: 2015-11-19 12:59 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-11-19 12:59:14 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2015:2422 0 normal SHIPPED_LIVE firewalld bug fix and enhancement update 2015-11-19 11:22:52 UTC

Description Tomas Dolezal 2013-08-07 11:14:41 UTC 
Description of problem:
rfe: add xml configuration validator/lint, add DTD for configuration file

Version-Release number of selected component (if applicable):
firewalld-0.3.4-1

How reproducible:
rfe

Expected results:


Additional info:
requested by participant on a usability testday
Comment 2 Jiri Popelka 2013-08-16 15:54:15 UTC 
There's been also an upstream ticket for this:
https://fedorahosted.org/firewalld/ticket/8

I've actually already had some XML Schemas,
but have no idea how to correctly incorporate them:
https://git.fedorahosted.org/cgit/firewalld.git/tree/config/xmlschema
Comment 7 Thomas Woerner 2014-09-29 23:50:21 UTC 
Moving to 7.2
Comment 9 Jiri Popelka 2015-04-01 08:40:19 UTC 
Since upstream version 0.3.13, we've been including XSD (XML Schema Definition) files in the tarball. These are installed into /usr/lib/firewalld/xmlschema/
Comment 10 Thomas Woerner 2015-07-06 13:58:12 UTC 
The xml parser in python-libs (expat) does not support validation with DTD or schema. The error from the xml parser is "SAXNotSupportedException: expat does not support validation"

A switch to a another parser is not possible easily. Therefore this request can not get fulfilled with integrated validation.

A possible solution is to do manual verification with an external tool, like for example xmllint from the libxml2 package using the schema files from comment 2.
Comment 11 Thomas Woerner 2015-07-06 19:37:10 UTC 
The requirement for libxml2 will not be added on top of the existing requirements.

The check script provides information about missing xmllint and how to fix this.
Comment 19 errata-xmlrpc 2015-11-19 12:59:14 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-2422.html
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