I run Tomcat 4.1.18 on my Win2K box.
Because my project will use bouncycastle cryptographic
bundle (known as BC version 1.18), I have this package
properly installed on my system. If you don't believe
it, look at the following output:
C:\Java>java ListCryptoProviders
SUN version 1.2
SunJSSE version 1.4
SunRsaSign version 1.0
SunJCE version 1.4
SunJGSS version 1.0
BC version 1.18
C:\Java>
You see, BC version 1.18 is nicely shown there.
It is the output from the following short code:
/* This class lists the cryptographic
* providers available on current system.
*/
import java.security.*;
class ListCryptoProviders
{ public static void main(String []args)
{ Provider [] providers = Security.getProviders();
for(int i=0; i<providers.length; i++)
{ System.out.println(providers[i]);
}
}
}
However, the Servlet I write which uses the BC bundle
does not work with Tomcat.
When I try to invoke that servlet from the browser,
the Tomcat console says:
java.security.NoSuchProviderException: no such
provider: BC
It's weird!
I have put the BC bundle jar file under both
JDK_HOME\jre\lib\ext and Program
Files\Java\j2re1.4.0\lib\ext.
Needless to say that I have also added the following
line
security.provider.6=org.bouncycastle.jce.provider.BouncyCastleProvider
in file java.security in its due paths (one under
JDK_HOME\jre\lib\security and one under C:\Program
Files\Java\j2re1.4.0\lib\security).
I even copied the BC bundle jar file to C:\Program
Files\Apache Group\Tomcat 4.1\common\lib, but Tomcat
still keeps complaining:
java.security.NoSuchProviderException: no such
provider: BC
I have no clue how I should handle this.
Any idea please?
Mark
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