(camel) branch camel-4.10.x updated: CAMEL-22073: camel-http - NTLM authentication doesn't work over http

[davsclaus]

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davsclaus pushed a commit to branch camel-4.10.x
in repository https://gitbox.apache.org/repos/asf/camel.git


The following commit(s) were added to refs/heads/camel-4.10.x by this push:
     new 1ad47392295 CAMEL-22073: camel-http - NTLM authentication doesn't work 
over http
1ad47392295 is described below

commit 1ad473922957bd6b3ae844b8eb4e3d0ffb4e0c7b
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Fri May 23 15:00:31 2025 +0200

    CAMEL-22073: camel-http - NTLM authentication doesn't work over http
---
 .../http/BasicAuthenticationHttpClientConfigurer.java     | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git 
a/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
 
b/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
index 8ca73426032..7c356dce35e 100644
--- 
a/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
+++ 
b/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
@@ -16,10 +16,17 @@
  */
 package org.apache.camel.component.http;
 
+import org.apache.hc.client5.http.auth.AuthSchemeFactory;
 import org.apache.hc.client5.http.auth.Credentials;
 import org.apache.hc.client5.http.auth.NTCredentials;
+import org.apache.hc.client5.http.auth.StandardAuthScheme;
 import org.apache.hc.client5.http.auth.UsernamePasswordCredentials;
+import org.apache.hc.client5.http.impl.auth.BasicSchemeFactory;
+import org.apache.hc.client5.http.impl.auth.BearerSchemeFactory;
+import org.apache.hc.client5.http.impl.auth.DigestSchemeFactory;
+import org.apache.hc.client5.http.impl.auth.NTLMSchemeFactory;
 import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
+import org.apache.hc.core5.http.config.RegistryBuilder;
 
 public class BasicAuthenticationHttpClientConfigurer implements 
HttpClientConfigurer {
     private final String username;
@@ -42,6 +49,14 @@ public class BasicAuthenticationHttpClientConfigurer 
implements HttpClientConfig
         Credentials defaultcreds;
         if (domain != null) {
             defaultcreds = new NTCredentials(username, password, host, domain);
+            // NTLM is not included by default so we need to rebuild the 
registry to include NTLM
+            var copy = RegistryBuilder.<AuthSchemeFactory> create()
+                    .register(StandardAuthScheme.BASIC, 
BasicSchemeFactory.INSTANCE)
+                    .register(StandardAuthScheme.DIGEST, 
DigestSchemeFactory.INSTANCE)
+                    .register(StandardAuthScheme.BEARER, 
BearerSchemeFactory.INSTANCE)
+                    .register(StandardAuthScheme.NTLM, 
NTLMSchemeFactory.INSTANCE)
+                    .build();
+            clientBuilder.setDefaultAuthSchemeRegistry(copy);
         } else {
             defaultcreds = new UsernamePasswordCredentials(username, password);
         }