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<div class="moz-cite-prefix">On 8/30/17 11:13 AM, O'Dowd, Josh
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:6C4BCDAB7291C340B9D5C096C70C6C250145BE3E21@UMMAIL02.gs.umt.edu">
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<div class="WordSection1"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">ERROR
[org.opensaml.profile.action.impl.DecodeMessage:73] -
Profile Action DecodeMessage: Unable to decode
<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">incoming
requestorg.opensaml.messaging.decoder.MessageDecodingException: Error
unmarshalling message from input stream<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">
at
org.opensaml.messaging.decoder.servlet.BaseHttpServletRequestXMLMessageDecoder.unmarshallMessage(BaseHttpServletRequestXML<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">MessageDecoder.java:158)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Caused
by:
net.shibboleth.utilities.java.support.xml.XMLParserException:
Unable to read data from input stream<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">
at
net.shibboleth.utilities.java.support.xml.BasicParserPool.parse(BasicParserPool.java:251)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Caused
by: java.util.zip.ZipException: invalid bit length repeat<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">
at
java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)<o:p></o:p></span></p>
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style="mso-element:para-border-div;border:none;border-bottom:solid
windowtext 1.0pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal" style="border:none;padding:0in"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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</blockquote>
<br>
<br>
That root cause error (ZipException) is almost certainly an issue
with the lack of DEFLATE on the message, which is what I speculated.<br>
<br>
<br>
<br>
<blockquote type="cite"
cite="mid:6C4BCDAB7291C340B9D5C096C70C6C250145BE3E21@UMMAIL02.gs.umt.edu">
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<div
style="mso-element:para-border-div;border:none;border-bottom:solid
windowtext 1.0pt;padding:0in 0in 1.0pt 0in">
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The
GET component of HTTPRequest from the httpd-access.log which
caused the above error:</span></p>
</div>
</blockquote>
<br>
I'll spend a few minutes investigating this and let you know what I
find.<br>
<br>
<br>
<br>
<blockquote type="cite"
cite="mid:6C4BCDAB7291C340B9D5C096C70C6C250145BE3E21@UMMAIL02.gs.umt.edu">
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The
SAMLRequest parameter value from the above HTTPRequest which
caused the above error. This was decoded using the
<a class="moz-txt-link-freetext" href="http://rnd.feide.no/">http://rnd.feide.no/</a> SAML2 debugger tool:</span><br>
</p>
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</blockquote>
<br>
<br>
That almost certainly confirms the DEFLATE issue, since the FEIDE
tool is lax about that.<br>
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