On Mon, 12 Jul 2021 10:34:54 GMT, Alex Kasko <aka...@openjdk.org> wrote:

> When HEAD request is used with a proxy (or a server) that requires NTLM, 
> authentication fails when server returns large (8kb+) body along with 
> NTLMSSP_CHALLENGE response.
> 
> Proposed fix is to check for ongoing NTLM auth in `reset()` and consume the 
> response body in this case.
> 
> Alternatively the whole check for `HEAD` method in `reset()` can be dropped.

Just for the reference, `reset()` calls during NTLM auth:

server auth: 

https://github.com/openjdk/jdk/blob/8973867fb9568a3a527b763c9ce10cebdfb306d0/src/java.base/share/classes/sun/net/www/protocol/http/HttpURLConnection.java#L1849

proxy auth with plain HTTP:

https://github.com/openjdk/jdk/blob/8973867fb9568a3a527b763c9ce10cebdfb306d0/src/java.base/share/classes/sun/net/www/protocol/http/HttpURLConnection.java#L1762

proxy tunnel with HTTPS:

https://github.com/openjdk/jdk/blob/8973867fb9568a3a527b763c9ce10cebdfb306d0/src/java.base/share/classes/sun/net/www/protocol/http/HttpURLConnection.java#L2233

-------------

PR: https://git.openjdk.java.net/jdk/pull/4753

Reply via email to