[jira] [Created] (CAMEL-22073) NTLM doesn't work over http in Camel 4.10.4

["Bruno Gonçalves (Jira)" <ji...@apache.org>]

Bruno Gonçalves created CAMEL-22073:
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             Summary: NTLM doesn't work over http in Camel 4.10.4
                 Key: CAMEL-22073
                 URL: https://issues.apache.org/jira/browse/CAMEL-22073
             Project: Camel
          Issue Type: Bug
          Components: camel-http
    Affects Versions: 4.10.4
            Reporter: Bruno Gonçalves
         Attachments: wireshark_http_ntlm_camel4.png, wireshark_http_ntlm_curl.png

It appears that NTLM authentication is not functioning correctly in Apache Camel 4 (version 4.10.4) when using the {{http}} component.

Using the exact same credentials and request details, the call succeeds when made via the {{curl}} command with the {{--ntlm}} flag, but fails when executed through Camel.

As shown in the attached Wireshark capture, the {{curl}} request correctly initiates the NTLM handshake, including the {{Authorization: NTLM ...}} header, whereas the Apache Camel request does not send the Authorization header and fails to trigger a challenge-response flow.

*Apache Camel 4 (4.10.4) (x)*
{code:java}
<to uri="http://exacttest.seacon.local:8020/Services/Exact.Entity.REST.EG/?authMethod=NTLM&amp;authUsername=RAW(usr_exact1)&amp;authPassword=RAW(blabla)&amp;authDomain=RAW(seacon.local)&amp;maxTotalConnections=20&amp;connectionsPerRoute=2&amp;connectTimeout=180000&amp;soTimeout=180000"/>{code}
*Curl (8.7.1) (/)*
{code:java}
curl --ntlm --user seacon.local\\usr_exact1:blabla "http://exacttest.seacon.local:8020/services/Exact.Entity.REST.EG/"{code}



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