Hello!
I encountered a problem when revoking a certificate: "IPA Error 4035:
HTTPRequestError: Request failed with status 500: Non-2xx response from CA REST
API: 500."
First of all, I looked at the Apache logs in /var/log/httpd/accsess.log and
found next error:
[08/Dec/2023:13:27:39 +0300] "POST /ca/rest/agent/certs/10/revoke HTTP/1.1" 500
6504
Then, in /var/log/httpd/error_log:
ipa: INFO: [jsonserver_session] admin@TEST.LOCAL: cert_revoke('10',
revocation_reason='0', cacn='ipa', version='2.253'): HTTPRequestError
And finally I found traceback, which looks like bug in DogTag logs in
/var/log/pki/pki-tomcat/ca/debug.2023-12-08.log:
2023-12-08 13:27:39 [ajp-nio-0:0:0:0:0:0:0:1-8009-exec-7] INFO: LDAPSession:
Retrieving cn=10,ou=certificateRepository, ou=ca,o=ipaca
2023-12-08 13:27:39 [ajp-nio-0:0:0:0:0:0:0:1-8009-exec-7] SEVERE:
Servlet.service() for servlet [Resteasy] in context with path [/ca] threw
exception
org.jboss.resteasy.spi.UnhandledException: java.lang.NullPointerException:
Cannot invoke "String.toLowerCase()" because "<parameter1>" is null
at
org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:78)
at
org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:222)
at
org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:179)
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:422)
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213)
at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228)
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
at jdk.internal.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:712)
at
java.base/javax.security.auth.Subject.doAsPrivileged(Subject.java:584)
at
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311)
at
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:170)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:221)
at
org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at jdk.internal.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:712)
at
java.base/javax.security.auth.Subject.doAsPrivileged(Subject.java:584)
at
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311)
at
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:253)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:187)
at
org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:660)
at
com.netscape.cms.tomcat.ExternalAuthenticationValve.invoke(ExternalAuthenticationValve.java:83)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at
org.apache.catalina.valves.rewrite.RewriteValve.invoke(RewriteValve.java:555)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:433)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:890)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at
org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at
org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.NullPointerException: Cannot invoke "String.toLowerCase()"
because "<parameter1>" is null
at
org.mozilla.jss.netscape.security.x509.RevocationReason.valueOf(RevocationReason.java:91)
at
org.dogtagpki.server.ca.rest.CertService.revokeCert(CertService.java:180)
at
org.dogtagpki.server.ca.rest.CertService.revokeCert(CertService.java:162)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)
at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)
at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236)
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:406)
... 49 more
It looks like internal mechanisms in DogTag can't parse some arguments from
LDAP-response. When I'm check similar request to LDAP with ldapsearch I got
response with certificate details. Looks like all correct in LDAP.
Additional info for debug: command "ipactl status" shows like everything is good
Directory Service: RUNNING
krb5kdc Service: RUNNING
kadmin Service: RUNNING
named Service: RUNNING
httpd Service: RUNNING
ipa-custodia Service: RUNNING
pki-tomcatd Service: RUNNING
ipa-otpd Service: RUNNING
ipa-dnskeysyncd Service: RUNNING
ipa: INFO: The ipactl command was successful
Also, I can create new certificates, but can't delete already signed. And also
I can't delete Services with signed certs, and can't delete Hosts with that
Services
FreeIPA version: VERSION: 4.11.0, API_VERSION: 2.253
--
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