I'm seeing this failure both on cruisecontrol and locally.
junit.framework.AssertionFailedError: Unable to complete login: Failed to complete SRP login, msg=Failed to encrypt aux challenge at org.jboss.test.security.test.SRPLoginModuleUnitTestCase.testSRPLoginWithAuxChallenge(SRPLoginModuleUnitTestCase.java:128)
2005-09-05 20:17:00,053 ERROR [org.jboss.security.srp.jaas.SRPLoginModule] Failed to encrypt aux challenge java.security.GeneralSecurityException: Failed to create SealedObject, msg=Unsupported keysize or algorithm parameters at org.jboss.security.Util.createSealedObject(Util.java:505) at org.jboss.security.srp.jaas.SRPLoginModule.encryptAuxChallenge(SRPLoginModule.java:423) at org.jboss.security.srp.jaas.SRPLoginModule.login(SRPLoginModule.java:224) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at javax.security.auth.login.LoginContext.invoke(LoginContext.java:675)