<?xml version="1.0" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "http://bugzilla.globus.org/bugzilla/bugzilla.dtd">

<bugzilla version="3.2.3"
          urlbase="http://bugzilla.globus.org/bugzilla/"
          maintainer="bacon@mcs.anl.gov"
>

    <bug>
          <bug_id>6526</bug_id>
          
          <creation_ts>2008-11-04 17:04</creation_ts>
          <short_desc>Develop callouts for GridFTP to use GUMS for authorization</short_desc>
          <delta_ts>2010-01-12 14:36:42</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>GridFTP</product>
          <component>Campaign</component>
          <version>4.2.0</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Windows XP</op_sys>
          <bug_status>NEW</bug_status>
          
          
          
          
          <keywords>OSG/EGEE_Authz_Interop</keywords>
          <priority>P3</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Rachana Ananthakrishnan">ranantha@mcs.anl.gov</reporter>
          <assigned_to name="Mike Link">mlink@mcs.anl.gov</assigned_to>
          <cc>bresnaha@mcs.anl.gov</cc>
    
    <cc>garzogli@fnal.gov</cc>
    
    <cc>mlink@mcs.anl.gov</cc>
    
    <cc>okoeroo@nikhef.nl</cc>

      

      
          <long_desc isprivate="0">
            <who name="Rachana Ananthakrishnan">ranantha@mcs.anl.gov</who>
            <bug_when>2008-11-04 17:04:20</bug_when>
            <thetext>Definition: OSG is moving towards compliance with OSG/EGEE Authorization Interoperability Profile. GridFTP provides an authorization callout interface to allow pluggable authorization. A callout needs to be designed and developed to allow GridFTP to use GUMS as the authorization service.

Tasks:
   o Determine the OSG/EGEE Authorization Interoperability Profile attributes required for GUMS to authorize GridFTP requests.
   o Design and develop callout that constructs an XACML Authorization Request to query GUMS with relevant attributes. This should leverage the Globus XACML Authorization C library and potentially leverage PRIMA code base.
   o Test against OSG GUMS server with XACML interface
   o Merge code to trunk and GT 4.2 branch
   o Update documentation 

Resources: 

- OSG/EGEE Authz Interoperability Profile: https://edms.cern.ch/document/929867/1

- C XACML Library: http://www.mcs.anl.gov/~bester/xacml/

- PRIMA: 

cvs -d :pserver:anonymous@cdcvs.fnal.gov:/cvs/cd_read_only co
privilege/prima/build
or via web
http://cdcvs0.fnal.gov/cgi-bin/public-cvs/cvsweb-public.cgi/privilege/prima/build/

The new globus plugin is in
prima-autz-module/prima_module_build_scas.c</thetext>
          </long_desc>
          <long_desc isprivate="0">
            <who name="Rachana Ananthakrishnan">ranantha@mcs.anl.gov</who>
            <bug_when>2010-01-12 14:36:42</bug_when>
            <thetext>Apparently the direction being taken is to use the LCAS/LCMAPS code rather than the PRIMA library, for GUMS client.</thetext>
          </long_desc>
      
      

    </bug>

</bugzilla>