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<div class="moz-cite-prefix">On 2/6/2014 10:17 PM, Griffin Cheng
[CLIB] wrote:<br>
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<div class="WordSection1"><span
style="font-family:"Garamond","serif"">Also,
I would resort from shelling out to decrypt (the code I post
earlier is a proof-of-concept but the execution is flawed for
simultaneous accesses), but I would opt for calling GPG API
instead.<o:p></o:p></span></div>
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<br>
If you want to do this on the SP side, use Scott's link as a general
guide, but the plugin type you'll want to implement is an
AttributeDecoder. In the Shibboleth SP source, the definition is in
<br>
<br>
/shibsp/attribute/AttributeDecoder.h<br>
<br>
In that same directory, the StringAttributeDecoder.cpp file might
serve as a useful starting point, assuming you want to end up with a
string value after decryption. You'd basically be hooking in your
GPG API calls just prior to the dest.push_back(val.get()) call on
line 111 (SVN commit 3883 = SP release 2.5.3).<br>
<br>
Then, in your attribute-map.xml file, you'd specify an
AttributeDecoder for the encrypted Attribute with your plugin as the
xsi:type.<br>
<br>
If you want to do it on the IdP side, the easiest way (if the GPG
API is available as a Java .jar) would be to use a
ScriptedAttributeDefinition in the attribute-resolver.xml for that
attribute, and call the GPG API functions from the script. See the
docs for ScriptedAttributeDefinition for more info and examples:<br>
<br>
<a
href="https://wiki.shibboleth.net/confluence/display/SHIB2/ResolverScriptAttributeDefinition">https://wiki.shibboleth.net/confluence/display/SHIB2/ResolverScriptAttributeDefinition</a><br>
<pre class="moz-signature" cols="72">--
%% Christopher A. Bongaarts %% <a class="moz-txt-link-abbreviated" href="mailto:cab@umn.edu">cab@umn.edu</a> %%
%% OIT - Identity Management %% <a class="moz-txt-link-freetext" href="http://umn.edu/~cab">http://umn.edu/~cab</a> %%
%% University of Minnesota %% +1 (612) 625-1809 %%
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