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CipherException :Incorrect block length 64 (modulus length 128)

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Eddy Sham

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Aug 27, 2001, 6:52:44 PM8/27/01
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Hi,
My previous message got cut off. once again...
I need help on the certificate installation. My ssl port cannot run after I installed
certificate.
I got a trial SSL server certificate from Verisign and The CSR was generated by
the Certificate Servlet of our WLS6.0 with 56 bits encryption on Sun plateform
I registered the certificate and generated key as follows:
server certificate file name =sun2_testcert.pem (from verisign email).
server key file name = sun2_key.der (generated by wls certificate servlet).
server certificate Chain File name = verisign.pem from("Get immediate CA Here"
link on support/install/index.html) Is this suppose to be CA root certificate
for my server? and I search through the whole Verisign site (I only found the
closer one on the support/install/index.html page). Am I right?

The startup error message were:
issuer = O=VeriSign, Inc OU=For
VeriSign authorized testing only. No assurances (C)VS1997 , key = modulus
length=65 exponent length=3>
weblogic.security.CipherException: Incorrect block length 64 (modulus length
128)
at weblogic.security.RSApkcs1.decrypt(RSApkcs1.java:167)
at weblogic.security.RSAMDSignature.verify(RSAMDSignature.java:89)
at weblogic.security.X509.verifySignature(X509.java:243)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:440)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:297)
at weblogic.t3.srvr.T3Srvr.initializeListenThreads(T3Srvr.java:942)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:403)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:169)
at weblogic.Server.main(Server.java:35)
<Aug 24, 2001 2:14:50 PM GMT-05:00> <Alert> <WebLogicServer> <Inconsistent
security configuration, weblogic.security.AuthenticationException: Incorrect
block length 64 (modulus length 128) possibly incorrect
SSLServerCertificateChainFileName set for this server certificate>
weblogic.security.AuthenticationException: Incorrect block length 64
(modulus length 128) possibly incorrect SSLServerCertificateChainFileName
set for this server certificate
at weblogic.security.X509.verifySignature(X509.java:251)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:440)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:297)
at weblogic.t3.srvr.T3Srvr.initializeListenThreads(T3Srvr.java:942)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:403)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:169)
at weblogic.Server.main(Server.java:35)
<Aug 24, 2001 2:15:06 PM GMT-05:00> <Notice> <WebLogicServer> <WebLogic
Server started>
<Aug 24, 2001 2:15:06 PM GMT-05:00> <Notice> <WebLogicServer> <ListenThread
listening on port 80>

thanks in advance


Sumire

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Aug 27, 2001, 8:05:38 PM8/27/01
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Eddy,

In the search of a solution for my problems, I found the following article which
may help you out.

http://www.bea.com/support/askbea/wls/S-07188.shtml

Eddy Sham

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Aug 28, 2001, 11:59:55 AM8/28/01
to

Thank you very much, Sumire

Wenny

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Oct 29, 2001, 9:16:45 PM10/29/01
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Where to get testca.der ?
I go to http://www.verisign.com/repository/root.html
and take Class III root certificates text to a txt file. How to conver plaint text to a .der format from OpenSSL tools ? I don't know what's command can use in Openssl utility.
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