[jira] [Created] (NIFI-4698) Nifi Open ID Connect with Azure Active Directory fails to extract email from UserInfoToken

["Raghu Somasundaram (JIRA)" <ji...@apache.org>]

Raghu Somasundaram created NIFI-4698:
----------------------------------------

             Summary: Nifi Open ID Connect with Azure Active Directory fails to extract email from UserInfoToken
                 Key: NIFI-4698
                 URL: https://issues.apache.org/jira/browse/NIFI-4698
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Core Framework
    Affects Versions: 1.4.0
         Environment: Microsoft Azure
            Reporter: Raghu Somasundaram
             Fix For: 1.5.0


While integrating with Microsoft Azure Active Directory through OpenIDConnect, Azure AD sends back Json response without "email" attribute. This cause Nifi to throw following exception:
2017-12-12 16:34:20,442 ERROR [NiFi Web Server-67] org.apache.nifi.web.api.AccessResource Unable to exchange authorization for ID token: Unable to extract email from the UserInfo token.
java.lang.IllegalStateException: Unable to extract email from the UserInfo token.
        at org.apache.nifi.web.security.oidc.StandardOidcIdentityProvider.lookupEmail(StandardOidcIdentityProvider.java:352)
        at org.apache.nifi.web.security.oidc.StandardOidcIdentityProvider.exchangeAuthorizationCode(StandardOidcIdentityProvider.java:306)
        at org.apache.nifi.web.security.oidc.OidcService.exchangeAuthorizationCode(OidcService.java:192)
        at org.apache.nifi.web.api.AccessResource.oidcCallback(AccessResource.java:256)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
        at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$VoidOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:167)
        at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)

The workaround is to extract "upn" attribute for email. This code fix checks the json response for "email". If email is empty, it returns "upn" value as email. If both email and upn are empty, we thrown the same exception as above.




--
This message was sent by Atlassian JIRA
(v6.4.14#64029)