Add test authentication task.

It doesn't actually do anything with the server's reply yet.

logic/auth/AuthenticateTask.cpp

@@ -0,0 +1,71 @@
+
+/* Copyright 2013 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <logic/auth/AuthenticateTask.h>
+
+#include <logic/auth/MojangAccount.h>
+#include <QJsonDocument>
+#include <QVariant>
+#include <QDebug>
+
+AuthenticateTask::AuthenticateTask(MojangAccount* account, const QString& password, QObject* parent) :
+	YggdrasilTask(account, parent), m_password(password)
+{
+}
+
+QJsonObject AuthenticateTask::getRequestContent() const
+{
+	/*
+	 * {
+	 *   "agent": {								// optional
+	 *   "name": "Minecraft",					// So far this is the only encountered value
+ 	 *   "version": 1							// This number might be increased
+	 * 											// by the vanilla client in the future
+	 *   },
+	 *   "username": "mojang account name",		// Can be an email address or player name for
+												// unmigrated accounts
+	 *  "password": "mojang account password",
+	 *  "clientToken": "client identifier"		// optional
+	 * }
+	 */
+	QJsonObject req;
+
+	{
+		QJsonObject agent;
+		// C++ makes string literals void* for some stupid reason, so we have to tell it QString... Thanks Obama.
+		agent.insert("name", QString("Minecraft"));
+		agent.insert("version", 1);
+		req.insert("agent", agent);
+	}
+
+	req.insert("username", getMojangAccount()->username());
+	req.insert("password", m_password);
+	req.insert("clientToken", getMojangAccount()->clientToken());
+
+	return req;
+}
+
+bool AuthenticateTask::processResponse(QJsonObject responseData)
+{
+	qDebug() << QJsonDocument(responseData).toVariant().toString();
+	return false;
+}
+
+QString AuthenticateTask::getEndpoint() const
+{
+	return "authenticate";
+}
+

logic/auth/AuthenticateTask.h

@@ -0,0 +1,44 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <logic/auth/YggdrasilTask.h>
+
+#include <QObject>
+#include <QString>
+#include <QJsonObject>
+
+/**
+ * The authenticate task takes a MojangAccount with no access token and password and attempts to authenticate with Mojang's servers.
+ * If successful, it will set the MojangAccount's access token.
+ */
+class AuthenticateTask : public YggdrasilTask
+{
+Q_OBJECT
+public:
+	AuthenticateTask(MojangAccount* account, const QString& password, QObject* parent=0);
+
+protected:
+	virtual QJsonObject getRequestContent() const;
+	
+	virtual QString getEndpoint() const;
+
+	virtual bool processResponse(QJsonObject responseData);
+
+private:
+	QString m_password;
+};
+

logic/auth/YggdrasilTask.cpp

@@ -168,3 +168,8 @@ YggdrasilTask::Error *YggdrasilTask::getError() const
 	return this->m_error;
 }
 
+MojangAccount* YggdrasilTask::getMojangAccount() const
+{
+	return this->m_account;
+}
+

logic/auth/YggdrasilTask.h

@@ -36,7 +36,6 @@ public:
 	explicit YggdrasilTask(MojangAccount* account, QObject* parent=0);
 	~YggdrasilTask();
 
-protected:
 	/**
 	 * Class describing a Yggdrasil error response.
 	 */
@@ -59,6 +58,18 @@ protected:
 		QString m_cause;
 	};
 
+	/**
+	 * Gets the Mojang account that this task is operating on.
+	 */
+	virtual MojangAccount* getMojangAccount() const;
+
+	/**
+	 * Returns a pointer to a YggdrasilTask::Error object if an error has occurred.
+	 * If no error has occurred, returns a null pointer.
+	 */
+	virtual Error* getError() const;
+
+protected:
 	/**
 	 * Enum for describing the state of the current task.
 	 * Used by the getStateMessage function to determine what the status message should be.
@@ -106,12 +117,6 @@ protected:
 	 */
 	virtual QString getStateMessage(const State state);
 
-	/**
-	 * Returns a pointer to a YggdrasilTask::Error object if an error has occurred.
-	 * If no error has occurred, returns a null pointer.
-	 */
-	virtual Error* getError() const;
-
 	MojangAccount* m_account;
 
 	QNetworkReply* m_netReply;