签名无效编码 Java.security.SignatureException: Invalid Encoding For Signature
(Doc ID 2442682.1)
Last updated on JULY 26, 2019
适用于:
Oracle WebLogic Server - 版本 12.2.1.3.0 和更高版本 本文档所含信息适用于所有平台
症状
On : 12.2.1.3.0 version, 部署一个web 应用时出现以下错误:
java.security.SignatureException: Invalid encoding for signature at sun.security.provider.DSA.engineVerify(DSA.java:290) at sun.security.provider.DSA.engineVerify(DSA.java:251) at java.security.Signature$Delegate.engineVerify(Signature.java:1223) at java.security.Signature.verify(Signature.java:656) at xxx.xxx.xxx.xxx.LicenseManagerImpl.verifySignature(LicenseManagerImpl.java:642) at xxx.xxx.xxx.xxx.LicenseManagerImpl.loadLicenseFile(LicenseManagerImpl.java:328) at xxx.xxx.xxx.xxx.LicenseManagerImpl.<init>(LicenseManagerImpl.java:89) at xxx.xxx.xxx.xxx.LicenseManagerImpl.getInstance(LicenseManagerImpl.java:393) at xxx.xxx.xxx.xxx.UmaStartupServlet.init(Unknown Source) at javax.servlet.GenericServlet.init(GenericServlet.java:244) at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:343) at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:294) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:326) at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197) at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71) at weblogic.servlet.internal.StubSecurityHelper.initServletInstance(StubSecurityHelper.java:99) at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:87) at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:71) at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:57) at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:31) at weblogic.servlet.internal.ServletStubImpl.initStubLifecycleHelper(ServletStubImpl.java:673) at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:612) at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:2064) at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:2041) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1930) at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3101) at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1843) at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:884) at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.java:360) at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.java:356) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:45) at weblogic.application.internal.ExtensibleModuleWrapper.start(ExtensibleModuleWrapper.java:138) at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:124) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:233) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:228) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:45) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:78) at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:52) at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:752) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:45) at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:262) at weblogic.application.internal.SingleModuleDeployment.activate(SingleModuleDeployment.java:52) at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165) at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:90) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:631) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:171) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:121) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:348) at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:907) at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1468) at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:459) at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:181) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:217) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:14) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:69) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:670) at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:352) at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:337) at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:57) at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41) at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:644) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:415) at weblogic.work.ExecuteThread.run(ExecuteThread.java:355) Caused by: java.io.IOException: Invalid encoding for signature at sun.security.provider.DSA.engineVerify(DSA.java:285)
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原因
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