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From Les Hazlewood <lhazlew...@apache.org>
Subject Re: Problem with WebRememberManager
Date Thu, 18 Feb 2010 16:36:47 GMT
Just committed the fix for this with a test case.

Cheers,

Les

On Thu, Feb 18, 2010 at 10:47 AM, Les Hazlewood <lhazlewood@apache.org> wrote:
> Hiya,
>
> This was a bug introduced when cleaning up the RememberMeManager
> interface and its default implementations.
>
> I've created an issue for it here:
>
> https://issues.apache.org/jira/browse/SHIRO-138
>
> I should have this fixed today shortly.
>
> - Les
>
> On Wed, Feb 17, 2010 at 9:54 PM, DutrowLLC1 <service@dutrowllc.com> wrote:
>>
>> I'm working on setting up Shiro with my Google App Engine project.  I have
>> set up a Realm that doesn't currently do anything yet except:
>>
>>  * Return an empty SimpleAuthorizationInfo object from
>> AuthorizingRealm.doGetAuthorizationInfo(PrincipalCollection arg0)
>>  * Return an empty  subclass of AuthenticationInfo from
>> AuthorizingRealm.doGetAuthenticationInfo(
>>                        AuthenticationToken arg0)
>>    * The AuthenticationInfo subclass returns "new String("credentials")"
>> from the "getCredentials()" method
>>    * The AuthenticationInfo subclass returns an empty
>> SimplePrincipalCollection from the "getPrincipals()" method
>>
>> ...However I placed breakpoints in each of these methods to see if they were
>> even called and they do not seem to be being called at all.
>>
>> Below is the stack trace that I'm getting:
>>
>> The server is running at http://localhost:8888/
>> 21419 [btpool0-1] WARN org.apache.shiro.mgt.DefaultSecurityManager -
>> Delegate RememberMeManager instance of type
>> [org.apache.shiro.web.WebRememberMeManager] threw an exception during
>> getRememberedPrincipals().
>> java.lang.IllegalStateException: Unable to crypt bytes with cipher
>> [javax.crypto.Cipher@1b951f2].
>>        at
>> org.apache.shiro.crypto.BlowfishCipher.crypt(BlowfishCipher.java:196)
>>        at
>> org.apache.shiro.crypto.BlowfishCipher.crypt(BlowfishCipher.java:221)
>>        at
>> org.apache.shiro.crypto.BlowfishCipher.decrypt(BlowfishCipher.java:143)
>>        at
>> org.apache.shiro.mgt.AbstractRememberMeManager.decrypt(AbstractRememberMeManager.java:571)
>>        at
>> org.apache.shiro.mgt.AbstractRememberMeManager.convertBytesToPrincipals(AbstractRememberMeManager.java:512)
>>        at
>> org.apache.shiro.mgt.AbstractRememberMeManager.getRememberedPrincipals(AbstractRememberMeManager.java:482)
>>        at
>> org.apache.shiro.mgt.DefaultSecurityManager.getRememberedIdentity(DefaultSecurityManager.java:586)
>>        at
>> org.apache.shiro.mgt.DefaultSecurityManager.resolvePrincipals(DefaultSecurityManager.java:475)
>>        at
>> org.apache.shiro.mgt.DefaultSecurityManager.createSubject(DefaultSecurityManager.java:352)
>>        at
>> org.apache.shiro.subject.Subject$Builder.buildSubject(Subject.java:751)
>>        at
>> org.apache.shiro.web.subject.WebSubject$Builder.buildWebSubject(WebSubject.java:95)
>>        at
>> org.apache.shiro.web.servlet.AbstractShiroFilter.bind(AbstractShiroFilter.java:215)
>>        at
>> org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:302)
>>        at
>> org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81)
>>        at
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>>        at
>> com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:51)
>>        at
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>>        at
>> com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
>>        at
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>>        at
>> com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:121)
>>        at
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>>        at
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
>>        at
>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>        at
>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>        at
>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
>>        at
>> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>>        at
>> com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:70)
>>        at
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>>        at
>> com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:352)
>>        at
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>>        at org.mortbay.jetty.Server.handle(Server.java:313)
>>        at
>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
>>        at
>> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
>>        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
>>        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
>>        at
>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
>>        at
>> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
>> Caused by: java.lang.IllegalArgumentException: Null input buffer
>>        at javax.crypto.Cipher.doFinal(DashoA13*..)
>>        at
>> org.apache.shiro.crypto.BlowfishCipher.crypt(BlowfishCipher.java:193)
>>        ... 37 more
>> --
>> View this message in context: http://n2.nabble.com/Problem-with-WebRememberManager-tp4589820p4589820.html
>> Sent from the Shiro User mailing list archive at Nabble.com.
>>
>

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