JCE jar files are in the TOMCAT_HOME\lib and also in the
TOMCAT_HOME\application\Web-inf\lib directory. I also tried to put them in
TOMCAT_HOME\server\lib
error stackTrace is:
04/12/02 13:41:10 javax.servlet.ServletException - Servlet execution threw
an exception
javax.servlet.ServletException: Servlet execution threw an exception
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1012)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107
)
at java.lang.Thread.run(Thread.java:484)
-----Original Message-----
From: Ganey, Todd [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 1:54 PM
To: 'Tomcat Users List'
Subject: RE: JCE and Tomcat-4.0.3
Well from the little information you provided I am not sure what is going
on. But from the fact that you are dynamically adding the provider I assume
you are using JDK 1.3.x or earlier. If so where have you placed the JCE
jars? What is the error/exception you get when running the code?
Todd
-----Original Message-----
From: Ilhami Topaloglu [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 11:53 AM
To: [EMAIL PROTECTED]
Subject: JCE and Tomcat-4.0.3
I wrote a pass phrase Encryption code that when I run it outside Tomcat env.
it works fine, but when I run it on Tomcat, it fails.
this is part of the code:
public static String encrypt(String passPhrase, String inputPhrase) {
String algorithm = "PBEWithMD5AndDES";
byte[] salt = new byte[8];
int iterations = 20;
byte[] output = new byte[128];
try {
// Register the security provider
Security.addProvider(new com.sun.crypto.provider.SunJCE());
// Create a key from supplied passphrase
KeySpec keySpec = new PBEKeySpec(passPhrase.toCharArray());
SecretKeyFactory secretKeyFactory =
SecretKeyFactory.getInstance(algorithm);
SecretKey secretKey = secretKeyFactory.generateSecret(keySpec);
.
.
.
It creates a PBE KeySpec, when the code gets to creating SecretKeyFactory,
fails.
Since "PBEWithMD5AndDES" algorithm is part of the sunjce_provider.jar, I am
assuming that Provider never gets registered.
anybody else run into similar issues? Any insight is appreciated.
Ilhami Topaloglu
ePredix
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