[KNOX-2400] Can't login with SSO+CAS

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Affects Version/s: 1.4.0
• Component/s: KnoxSSO
• Environment: java8
• Assignee: Unassigned
• Reporter: cdmikechen
• Created: 07/Jul/20 12:28
• Updated: 27/Sep/21 19:45
• Resolved: 27/Sep/21 19:45

Description

If we use CAS to login by KNOX-SSO, the request will fail with an error:

 2020-07-07 18:20:14,783 ERROR knox.gateway (AbstractGatewayFilter.java:doFilter(63)) - Failed to execute filter: java.lang.NoSuchMethodError: java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
java.lang.NoSuchMethodError: java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
	at org.apache.knox.gateway.services.security.EncryptionResult.toByteAray(EncryptionResult.java:45)
	at org.apache.knox.gateway.pac4j.session.KnoxSessionStore.compressEncryptBase64(KnoxSessionStore.java:132)
	at org.apache.knox.gateway.pac4j.session.KnoxSessionStore.set(KnoxSessionStore.java:150)
	at org.pac4j.core.engine.DefaultSecurityLogic.saveRequestedUrl(DefaultSecurityLogic.java:204)
	at org.pac4j.core.engine.DefaultSecurityLogic.perform(DefaultSecurityLogic.java:148)
	at org.pac4j.j2e.filter.SecurityFilter.internalFilter(SecurityFilter.java:92)
	at org.pac4j.j2e.filter.AbstractConfigFilter.doFilter(AbstractConfigFilter.java:84)
	at org.apache.knox.gateway.pac4j.filter.Pac4jDispatcherFilter.doFilter(Pac4jDispatcherFilter.java:272)
	at org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
	at org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
	at org.apache.knox.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:50)
	at org.apache.knox.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:58)
	at org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
	at org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
	at org.apache.knox.gateway.webappsec.filter.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:52)
	at org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
	at org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
	at org.apache.knox.gateway.GatewayFilter.doFilter(GatewayFilter.java:166)
	at org.apache.knox.gateway.GatewayFilter.doFilter(GatewayFilter.java:93)
	at org.apache.knox.gateway.GatewayServlet.service(GatewayServlet.java:135)
	at org.eclipse.jetty.servlet.ServletHolder$NotAsyncServlet.service(ServletHolder.java:1386)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:755)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
	at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:226)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.apache.knox.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.apache.knox.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:41)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.apache.knox.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:106)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.Server.handle(Server.java:500)
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:543)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:398)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:161)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
	at java.lang.Thread.run(Thread.java:748)
2020-07-07 18:20:14,784 ERROR knox.gateway (GatewayFilter.java:doFilter(168)) - Gateway processing failed: javax.servlet.ServletException: java.lang.NoSuchMethodError: java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
javax.servlet.ServletException: java.lang.NoSuchMethodError: java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
	at org.apache.knox.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:64)
	at org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
	at org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
	at org.apache.knox.gateway.webappsec.filter.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:52)
	at org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
	at org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
	at org.apache.knox.gateway.GatewayFilter.doFilter(GatewayFilter.java:166)
	at org.apache.knox.gateway.GatewayFilter.doFilter(GatewayFilter.java:93)
	at org.apache.knox.gateway.GatewayServlet.service(GatewayServlet.java:135)
	at org.eclipse.jetty.servlet.ServletHolder$NotAsyncServlet.service(ServletHolder.java:1386)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:755)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
	at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:226)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.apache.knox.gateway.trace.TraceHandler.handle(TraceHandler.java:51)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.apache.knox.gateway.filter.CorrelationHandler.handle(CorrelationHandler.java:41)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.apache.knox.gateway.filter.PortMappingHelperHandler.handle(PortMappingHelperHandler.java:106)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.Server.handle(Server.java:500)
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:543)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:398)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:161)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchMethodError: java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer;
	at org.apache.knox.gateway.services.security.EncryptionResult.toByteAray(EncryptionResult.java:45)
	at org.apache.knox.gateway.pac4j.session.KnoxSessionStore.compressEncryptBase64(KnoxSessionStore.java:132)
	at org.apache.knox.gateway.pac4j.session.KnoxSessionStore.set(KnoxSessionStore.java:150)
	at org.pac4j.core.engine.DefaultSecurityLogic.saveRequestedUrl(DefaultSecurityLogic.java:204)
	at org.pac4j.core.engine.DefaultSecurityLogic.perform(DefaultSecurityLogic.java:148)
	at org.pac4j.j2e.filter.SecurityFilter.internalFilter(SecurityFilter.java:92)
	at org.pac4j.j2e.filter.AbstractConfigFilter.doFilter(AbstractConfigFilter.java:84)
	at org.apache.knox.gateway.pac4j.filter.Pac4jDispatcherFilter.doFilter(Pac4jDispatcherFilter.java:272)
	at org.apache.knox.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:348)
	at org.apache.knox.gateway.GatewayFilter$Chain.doFilter(GatewayFilter.java:262)
	at org.apache.knox.gateway.filter.XForwardedHeaderFilter.doFilter(XForwardedHeaderFilter.java:50)
	at org.apache.knox.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:58)
	... 55 more

I use java8 to start KNOX. If I use java9, this error would not have happened