From 1af3362a321dd055798173737d3aede367a1d30c Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@nokia.com>
Date: Wed, 14 Jul 2010 13:01:33 +0200
Subject: Add documentation for the QAuthenticator options.

Task-number: QT-3573
Reviewed-by: Markus Goetz
---
 src/network/kernel/qauthenticator.cpp | 42 +++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/src/network/kernel/qauthenticator.cpp b/src/network/kernel/qauthenticator.cpp
index ca8ec1c..d61c686 100644
--- a/src/network/kernel/qauthenticator.cpp
+++ b/src/network/kernel/qauthenticator.cpp
@@ -85,6 +85,44 @@ static QByteArray qNtlmPhase3(QAuthenticatorPrivate *ctx, const QByteArray& phas
 
   Note that, in particular, NTLM version 2 is not supported.
 
+  \section1 Options
+
+  In addition to the username and password required for authentication, a
+  QAuthenticator object can also contain additional options. The
+  options() function can be used to query incoming options sent by
+  the server; the setOption() function can
+  be used to set outgoing options, to be processed by the authenticator
+  calculation. The options accepted and provided depend on the authentication
+  type (see method()).
+
+  The following tables list known incoming options as well as accepted
+  outgoing options. The list of incoming options is not exhaustive, since
+  servers may include additional information at any time. The list of
+  outgoing options is exhaustive, however, and no unknown options will be
+  treated or sent back to the server.
+
+  \section2 Basic
+
+  \table
+    \header \o Option \o Direction \o Description
+    \row \o \tt{realm} \o Incoming \o Contains the realm of the authentication, the same as realm()
+  \endtable
+
+  The Basic authentication mechanism supports no outgoing options.
+
+  \section2 NTLM version 1
+
+  The NTLM authentication mechanism currently supports no incoming or outgoing options.
+
+  \section2 Digest-MD5
+
+  \table
+    \header \o Option \o Direction \o Description
+    \row \o \tt{realm} \o Incoming \o Contains the realm of the authentication, the same as realm()
+  \endtable
+
+  The Digest-MD5 authentication mechanism supports no outgoing options.
+
   \sa QSslSocket
 */
 
@@ -333,7 +371,7 @@ void QAuthenticatorPrivate::parseHttpResponse(const QList<QPair<QByteArray, QByt
     switch(method) {
     case Basic:
         if(realm.isEmpty())
-            realm = QString::fromLatin1(options.value("realm"));
+            this->options[QLatin1String("realm")] = realm = QString::fromLatin1(options.value("realm"));
         if (user.isEmpty())
             phase = Done;
         break;
@@ -342,7 +380,7 @@ void QAuthenticatorPrivate::parseHttpResponse(const QList<QPair<QByteArray, QByt
         break;
     case DigestMd5: {
         if(realm.isEmpty())
-            realm = QString::fromLatin1(options.value("realm"));
+            this->options[QLatin1String("realm")] = realm = QString::fromLatin1(options.value("realm"));
         if (options.value("stale").toLower() == "true")
             phase = Start;
         if (user.isEmpty())
-- 
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