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https://issues.apache.org/jira/browse/CAMEL-14971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17093234#comment-17093234
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Gerald Kallas commented on CAMEL-14971:
---------------------------------------
I was executing a couple more tests. First of all I was seen the same error
(Camel WARN) as well when using the Timer Consumer. So far the ticket is
misleading and I changed the title and description accordingly.
The error refers to the point that either the krb5.conf file isn't found or
contains the wrong configuration. See for that
[https://docs.oracle.com/javase/8/docs/technotes/guides/security/jgss/tutorials/KerberosReq.html]
If you're going to provide both, realm and kdc in the system.properties file
like
{code:java}
java.security.krb5.realm=EXAMPLE.COM
java.security.krb5.kdc=example.com
{code}
than an other error (Camel WARN) occurs
{code:java}
2020-04-27T09:07:31,480 | WARN | Camel thread #9 - timer://default |
HttpAuthenticator | 164 - org.apache.httpcomponents.httpclient -
4.5.10 | NEGOTIATE authentication error: No valid credentials provided
(Mechanism level: No valid credentials provided (Mechanism level: Failed to
find any Kerberos tgt))
{code}
The content will be properly shown while testing against an IIS instance.
I'll proceed with the tests against other targets.
> HTTP producer NTLM auth behavior depends on consumer
> ----------------------------------------------------
>
> Key: CAMEL-14971
> URL: https://issues.apache.org/jira/browse/CAMEL-14971
> Project: Camel
> Issue Type: Bug
> Components: camel-http
> Affects Versions: 3.0.1
> Reporter: Gerald Kallas
> Priority: Minor
>
> See below a route that calls an endpoint with NTLM auth. It works pretty when
> calling the route on a HTTP consumer endpoint.
>
> {code:java}
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";
>
> xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0";>
> <camelContext xmlns="http://camel.apache.org/schema/blueprint";>
> <route>
> <from uri="jetty:http://0.0.0.0:8182/NTLM"; />
> <setHeader name="CamelHttpMethod">
> <constant>GET</constant>
> </setHeader>
> <to
> uri="http://host?bridgeEndpoint=true&authMethod=NTLM&authDomain=&authUsername=xxx&authPassword=xxx&throwExceptionOnFailure=false";
> />
> </route>
> </camelContext>
> </blueprint>{code}
>
> When the consumer changed from HTTP consumer to Timer consumer like
>
> {code:java}
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
> https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd";
>
> xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0";>
> <camelContext xmlns="http://camel.apache.org/schema/blueprint";>
> <route>
> <from uri="timer:default?period=0&repeatCount=1" />
> <setHeader name="CamelHttpMethod">
> <constant>GET</constant>
> </setHeader>
> <to
> uri="http://host?bridgeEndpoint=true&authMethod=NTLM&authDomain=&authUsername=xxx&authPassword=xxx&throwExceptionOnFailure=false";
> />
> </route>
> </camelContext>
> </blueprint>
> {code}
>
> than I'm getting an error
>
> {code:java}
> 2020-04-23T22:36:31,980 | WARN | qtp711860658-153 | HttpAuthenticator
> | 164 - org.apache.httpcomponents.httpclient - 4.5.10 | NEGOTIATE
> authentication error: Invalid name provided (Mechanism level: KrbException:
> Cannot locate default realm){code}
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