tree 8c75db4dcffa1a1fe4e207c47d6a58282cec7a5f
parent 7f11259eb70c39edfaf3c454c1b7ba13a2dc6c2a
author Isaac Boukris <iboukris@gmail.com> 1438644023 +0300
committer Daniel Stenberg <daniel@haxx.se> 1438864766 +0200

NTLM: handle auth for only a single request

Currently when the server responds with 401 on NTLM authenticated
connection (re-used) we consider it to have failed.  However this is
legitimate and may happen when for example IIS is set configured to
'authPersistSingleRequest' or when the request goes thru a proxy (with
'via' header).

Implemented by imploying an additional state once a connection is
re-used to indicate that if we receive 401 we need to restart
authentication.

Closes #363