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    <div class="moz-cite-prefix">On 2/9/2014 10:57 PM, Griffin Cheng
      [CLIB] wrote:<br>
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cite="mid:AA96DEF1C0EBC54D989E760702DCAE32013F81F5DE77@STFMSX01.staff.cpce.hk"
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      <div class="WordSection1"><span
          style="font-family:&quot;Garamond&quot;,&quot;serif&quot;">Thank
          you for your detailed reply.&nbsp; You mention Release 2.5 but I
          can only find REL_2_4 in<o:p></o:p></span>
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            style="font-family:&quot;Garamond&quot;,&quot;serif&quot;"><o:p>&nbsp;</o:p></span></p>
        <p class="MsoNormal"><span
            style="font-family:&quot;Garamond&quot;,&quot;serif&quot;"><a
              moz-do-not-send="true"
              href="https://svn.shibboleth.net/cpp-sp/branches">https://svn.shibboleth.net/cpp-sp/branches</a><o:p></o:p></span></p>
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            style="font-family:&quot;Garamond&quot;,&quot;serif&quot;"><o:p>&nbsp;</o:p></span></p>
        <p class="MsoNormal"><span
            style="font-family:&quot;Garamond&quot;,&quot;serif&quot;">I
            guess I have missed something&#8230;</span></p>
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    <br>
    I'm not sure how they have the branches set up; I just used the
    latest release tag:<br>
    <br>
    <a href="http://svn.shibboleth.net/view/cpp-sp/tags/2.5.3/">http://svn.shibboleth.net/view/cpp-sp/tags/2.5.3/</a><br>
    <br>
    <blockquote
cite="mid:AA96DEF1C0EBC54D989E760702DCAE32013F81F5DE77@STFMSX01.staff.cpce.hk"
      type="cite">
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        <p class="MsoNormal"><span
            style="font-family:&quot;Garamond&quot;,&quot;serif&quot;"><o:p></o:p></span></p>
        <p class="MsoNormal"><span
            style="font-family:&quot;Garamond&quot;,&quot;serif&quot;"><o:p>&nbsp;</o:p>Since
            there is a black box &#8220;catching&#8221; the Shibboleth session, I
            guess writing an Apache module is pretty much out of the
            question.<o:p> </o:p></span><br>
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    </blockquote>
    <br>
    You could still approach it this way, you just have to make sure
    your module runs at the right time (use a hook that runs after the
    Shib SP has set the environment variables so you have access to the
    encoded value and can replace it).<br>
    <br>
    <pre class="moz-signature" cols="72">-- 
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