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https://issues.apache.org/jira/browse/CXF-7161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15715597#comment-15715597
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ASF GitHub Bot commented on CXF-7161:
-------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/cxf/pull/209
> OIDC Dynamic Registration : NPE for implicit grant_types
> --------------------------------------------------------
>
> Key: CXF-7161
> URL: https://issues.apache.org/jira/browse/CXF-7161
> Project: CXF
> Issue Type: Bug
> Affects Versions: 3.1.8
> Reporter: gonzalad
> Priority: Trivial
>
> Im using OIDC Dynamic Reg to register an implicit flow client.
> I get an NPE when I send this JSON :
> {
> "client_name":"IAM UI",
> "token_endpoint_auth_method":"client_secret_basic",
> "redirect_uris": [ "http://localhost:7070/callback"; ],
> "grant_types":[
> "implicit"
> ]
> }
> The NPE is generated because clientSecret attribute of
> ClientRegistrationResponse is null.
> Otherwise dynamic registration works fine with default grant_types.
> {code}
> syncope_1 | 2016-12-02 14:52:08,311 [http-apr-9080-exec-6] WARN
> org.apache.cxf.phase.PhaseInterceptorChain - Interceptor for
> {http://idp.oidc.security.rs.cxf.apache.org/}OidcDynamicRegistrationService
> has thrown exception, unwinding now
> syncope_1 | org.apache.cxf.interceptor.Fault
> syncope_1 | at
> org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.handleWriteException(JAXRSOutInterceptor.java:391)
> syncope_1 | at
> org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.serializeMessage(JAXRSOutInterceptor.java:266)
> syncope_1 | at
> org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.processResponse(JAXRSOutInterceptor.java:120)
> syncope_1 | at
> org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.handleMessage(JAXRSOutInterceptor.java:83)
> syncope_1 | at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
> syncope_1 | at
> org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:83)
> syncope_1 | at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
> syncope_1 | at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> syncope_1 | at
> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:252)
> syncope_1 | at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)
> syncope_1 | at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)
> syncope_1 | at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)
> syncope_1 | at
> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:180)
> syncope_1 | at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:299)
> syncope_1 | at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:218)
> syncope_1 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
> syncope_1 | at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:274)
> syncope_1 | at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
> syncope_1 | at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
> syncope_1 | at
> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
> syncope_1 | at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
> syncope_1 | at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
> syncope_1 | at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
> syncope_1 | at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
> syncope_1 | at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
> syncope_1 | at
> org.apache.cxf.fediz.tomcat8.FederationAuthenticator.invoke(FederationAuthenticator.java:183)
> syncope_1 | at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
> syncope_1 | at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
> syncope_1 | at
> org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
> syncope_1 | at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
> syncope_1 | at
> org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676)
> syncope_1 | at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:509)
> syncope_1 | at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1104)
> syncope_1 | at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
> syncope_1 | at
> org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2445)
> syncope_1 | at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> syncope_1 | at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> syncope_1 | at
> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
> syncope_1 | at java.lang.Thread.run(Thread.java:745)
> syncope_1 | Caused by: java.lang.NullPointerException
> syncope_1 | at
> org.apache.cxf.common.util.StringUtils.toBytes(StringUtils.java:208)
> syncope_1 | at
> org.apache.cxf.common.util.StringUtils.toBytesUTF8(StringUtils.java:201)
> syncope_1 | at
> org.apache.cxf.jaxrs.json.basic.JsonMapObjectReaderWriter$StreamOutput.append(JsonMapObjectReaderWriter.java:308)
> syncope_1 | at
> org.apache.cxf.jaxrs.json.basic.JsonMapObjectReaderWriter.toJsonInternal(JsonMapObjectReaderWriter.java:100)
> syncope_1 | at
> org.apache.cxf.jaxrs.json.basic.JsonMapObjectReaderWriter.toJsonInternal(JsonMapObjectReaderWriter.java:78)
> syncope_1 | at
> org.apache.cxf.jaxrs.json.basic.JsonMapObjectReaderWriter.toJson(JsonMapObjectReaderWriter.java:69)
> syncope_1 | at
> org.apache.cxf.jaxrs.json.basic.JsonMapObjectReaderWriter.toJson(JsonMapObjectReaderWriter.java:65)
> syncope_1 | at
> org.apache.cxf.jaxrs.provider.json.JsonMapObjectProvider.writeTo(JsonMapObjectProvider.java:59)
> syncope_1 | at
> org.apache.cxf.jaxrs.provider.json.JsonMapObjectProvider.writeTo(JsonMapObjectProvider.java:40)
> syncope_1 | at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.writeMessageBody(JAXRSUtils.java:1404)
> syncope_1 | at
> org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.serializeMessage(JAXRSOutInterceptor.java:244)
> syncope_1 | ... 37 more
> {code}
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