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Hi,<br>
I have a problem using ExternalAuth handler on my new intallation on
CentOS Linux release 7.7.1908 (Core) (Shibboleth 3.0.4 + Apache
Apache/2.4.41, installed by yum).<br>
When I use the service obtain always "External Authentication
Failed" (error code 500). Investigating a little I found in
/var/log/messages the error:<br>
<br>
<i>Oct 23 10:36:50 localhost shibd: shibd:
/usr/include/boost/smart_ptr/scoped_ptr.hpp:99: T*
boost::scoped_ptr<T>::operator->() const [with T =
shibsp::ResolutionContext]: Assertion `px != 0' failed.</i><i><br>
</i><i>Oct 23 10:36:50 localhost shibboleth: ERROR
Shibboleth.Listener [4339] shib_handler [default]: error reading
size of output message</i><i><br>
</i><i>Oct 23 10:36:50 localhost shibboleth: ERROR
Shibboleth.Handler.ExternalAuth [4339] shib_handler [default]:
error while processing request: Failure receiving response to
remoted message (default/ExternalAuth).</i><i><br>
</i><i>Oct 23 10:36:50 localhost systemd: shibd.service: main
process exited, code=killed, status=6/ABRT</i><i><br>
</i><i>Oct 23 10:36:50 localhost systemd: Unit shibd.service entered
failed state.</i><i><br>
</i><i>Oct 23 10:36:50 localhost systemd: shibd.service failed.<br>
</i><br>
with subsequent restart of the service<i> </i>shibd.<br>
<br>
The same request (Form POST option) perfectly work with Shibboleth 2
on another scenario.<br>
<br>
Any suggestions?<br>
<br>
Thanks in advance.<br>
<i><br>
</i><br>
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