Handle authenticate challenge for Negotiate

Because we didn't handle Negotiate in the "Start" phase during
handleAuthenticateChallenge, we would not emit the auth signal before
our second attempt, assuming the server prompts us for one.

Emitting the authenticationRequired signal is needed for users
to be able to set the Service Principal Name (SPN) option.
Alternatively, username and password if not relying on Single sign-on.

Done-by: Emil Wipplinger <>
Pick-to: 6.6 6.5
Fixes: QTBUG-114559
Change-Id: I833c08dfeda36a6548c5ad6b8af4b8aa9d644c45
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
This commit is contained in:
Mårten Nordheim 2023-07-12 13:00:32 +02:00
parent 31da999542
commit 90af40ccd0

View File

@ -432,7 +432,8 @@ bool QHttpNetworkConnectionPrivate::handleAuthenticateChallenge(QAbstractSocket
if (priv->phase == QAuthenticatorPrivate::Done ||
(priv->phase == QAuthenticatorPrivate::Start
&& priv->method == QAuthenticatorPrivate::Ntlm)) {
&& (priv->method == QAuthenticatorPrivate::Ntlm
|| priv->method == QAuthenticatorPrivate::Negotiate))) {
if (priv->phase == QAuthenticatorPrivate::Start)
priv->phase = QAuthenticatorPrivate::Phase1;