javax.servlet.ServletException: sun.security.validator.ValidatorException: No trusted certificate found

[Noel Sebastien (BIL)]

I am newbie to CAS. I am using CAS 3 on Tomcat 5 under Eclipse
(MyEclipse) with Java sdk 1.4.2_02.
It works fine until I type the password to the CAS login page, then it
redirect to the service caller (https:...) and display the following
error :

javax.servlet.ServletException:
sun.security.validator.ValidatorException: No trusted certificate found
	
edu.yale.its.tp.cas.client.filter.CASFilter.getAuthenticatedUser(CASFilt
er.java:254)
	
edu.yale.its.tp.cas.client.filter.CASFilter.doFilter(CASFilter.java:184)
root cause 
javax.net.ssl.SSLHandshakeException:
sun.security.validator.ValidatorException: No trusted certificate found
	com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SunJSSE_az.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SunJSSE_az.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SunJSSE_ax.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA6275)
	com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA6275)
	
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(DashoA6275)
	sun.net.www.protocol.https.HttpsClient.afterConnect(DashoA6275)
	
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Da
shoA6275)
	
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnec
tion.java:617)
	
sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(DashoA6
275)
	edu.yale.its.tp.cas.util.SecureURL.retrieve(SecureURL.java:70)
	
edu.yale.its.tp.cas.client.ServiceTicketValidator.validate(ServiceTicket
Validator.java:212)
	
edu.yale.its.tp.cas.client.filter.CASFilter.getAuthenticatedUser(CASFilt
er.java:219)
	
edu.yale.its.tp.cas.client.filter.CASFilter.doFilter(CASFilter.java:184)
note The full stack trace of the root cause is available in the Apache
Tomcat/5.0.28 logs.


Searching the archive I am reviving an old thread ending having the SAME
explanation but with no solution
(http://tp.its.yale.edu/pipermail/cas/2005-May/001241.html ) besides
this thread says a possible way is to look at the link
http://jasigch.princeton.edu:9000/display/CAS/Solving+SSL+issues 
But this is a broken link.. Has anyone the solution please ?
I am not sure to understand what is wrong. SSL in the web browser ? SSL
certificate in Tomcat ? Other ?

Thank you in advance,


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