From 59466bbc70b5b51f35458bddac6e7df4203c42b7 Mon Sep 17 00:00:00 2001
From: Jeremy Lainé <jeremy.laine@m4x.org>
Date: Mon, 3 Sep 2012 07:09:43 +0200
Subject: Add support for X-MESSENGER-OAUTH2 authentication for Windows Live
 Messenger.

---
 src/base/QXmppSasl.cpp | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'src/base/QXmppSasl.cpp')

diff --git a/src/base/QXmppSasl.cpp b/src/base/QXmppSasl.cpp
index 9e593cc0..6d1511cc 100644
--- a/src/base/QXmppSasl.cpp
+++ b/src/base/QXmppSasl.cpp
@@ -230,7 +230,7 @@ QXmppSaslClient::~QXmppSaslClient()
 
 QStringList QXmppSaslClient::availableMechanisms()
 {
-    return QStringList() << "PLAIN" << "DIGEST-MD5" << "ANONYMOUS" << "X-FACEBOOK-PLATFORM";
+    return QStringList() << "PLAIN" << "DIGEST-MD5" << "ANONYMOUS" << "X-FACEBOOK-PLATFORM" << "X-MESSENGER-OAUTH2";
 }
 
 /// Creates an SASL client for the given mechanism.
@@ -245,6 +245,8 @@ QXmppSaslClient* QXmppSaslClient::create(const QString &mechanism, QObject *pare
         return new QXmppSaslClientAnonymous(parent);
     } else if (mechanism == "X-FACEBOOK-PLATFORM") {
         return new QXmppSaslClientFacebook(parent);
+    } else if (mechanism == "X-MESSENGER-OAUTH2") {
+        return new QXmppSaslClientWindowsLive(parent);
     } else {
         return 0;
     }
@@ -478,6 +480,30 @@ bool QXmppSaslClientPlain::respond(const QByteArray &challenge, QByteArray &resp
     }
 }
 
+QXmppSaslClientWindowsLive::QXmppSaslClientWindowsLive(QObject *parent)
+    : QXmppSaslClient(parent)
+    , m_step(0)
+{
+}
+
+QString QXmppSaslClientWindowsLive::mechanism() const
+{
+    return "X-MESSENGER-OAUTH2";
+}
+
+bool QXmppSaslClientWindowsLive::respond(const QByteArray &challenge, QByteArray &response)
+{
+    if (m_step == 0) {
+        // send initial response
+        response = QByteArray::fromBase64(password().toLatin1());
+        m_step++;
+        return true;
+    } else {
+        warning("QXmppSaslClientWindowsLive : Invalid step");
+        return false;
+    }
+}
+
 class QXmppSaslServerPrivate
 {
 public:
-- 
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