Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 342 insertions, 0 deletions

diff --git a/src/net/tmwa/loginhandler.cpp b/src/net/tmwa/loginhandler.cpp
new file mode 100644
index 000000000..73fec1322
--- /dev/null
+++ b/src/net/tmwa/loginhandler.cpp
@@ -0,0 +1,342 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "net/tmwa/loginhandler.h"
+
+#include "client.h"
+#include "log.h"
+#include "configuration.h"
+
+#include "net/logindata.h"
+#include "net/messagein.h"
+#include "net/messageout.h"
+
+#include "net/tmwa/network.h"
+#include "net/tmwa/protocol.h"
+
+#include "utils/dtor.h"
+#include "utils/gettext.h"
+#include "utils/stringutils.h"
+
+extern Net::LoginHandler *loginHandler;
+
+namespace TmwAthena
+{
+
+extern ServerInfo charServer;
+
+LoginHandler::LoginHandler():
+        mVersionResponse(false),
+        mRegistrationEnabled(true)
+{
+    static const Uint16 _messages[] =
+    {
+        SMSG_UPDATE_HOST,
+        SMSG_LOGIN_DATA,
+        SMSG_LOGIN_ERROR,
+        SMSG_CHAR_PASSWORD_RESPONSE,
+        SMSG_SERVER_VERSION_RESPONSE,
+        0
+    };
+    handledMessages = _messages;
+    loginHandler = this;
+}
+
+LoginHandler::~LoginHandler()
+{
+    delete_all(mWorlds);
+}
+
+void LoginHandler::handleMessage(Net::MessageIn &msg)
+{
+    int code, worldCount;
+
+    switch (msg.getId())
+    {
+        case SMSG_CHAR_PASSWORD_RESPONSE:
+        {
+            // 0: acc not found, 1: success, 2: password mismatch, 3: pass too short
+            int errMsg = msg.readInt8();
+            // Successful pass change
+            if (errMsg == 1)
+            {
+                Client::setState(STATE_CHANGEPASSWORD_SUCCESS);
+            }
+            // pass change failed
+            else
+            {
+                switch (errMsg)
+                {
+                    case 0:
+                        errorMessage =
+                            _("Account was not found. Please re-login.");
+                        break;
+                    case 2:
+                        errorMessage = _("Old password incorrect.");
+                        break;
+                    case 3:
+                        errorMessage = _("New password too short.");
+                        break;
+                    default:
+                        errorMessage = _("Unknown error.");
+                        break;
+                }
+                Client::setState(STATE_ACCOUNTCHANGE_ERROR);
+            }
+        }
+            break;
+
+        case SMSG_UPDATE_HOST:
+             int len;
+
+             len = msg.readInt16() - 4;
+             mUpdateHost = msg.readString(len);
+             loginData.updateHost = mUpdateHost;
+
+             logger->log("Received update host \"%s\" from login server.",
+                     mUpdateHost.c_str());
+             break;
+
+        case SMSG_LOGIN_DATA:
+            // Skip the length word
+            msg.skip(2);
+
+            clearWorlds();
+
+            worldCount = (msg.getLength() - 47) / 32;
+
+            mToken.session_ID1 = msg.readInt32();
+            mToken.account_ID = msg.readInt32();
+            mToken.session_ID2 = msg.readInt32();
+            msg.skip(30);                           // unknown
+            mToken.sex = msg.readInt8() ? GENDER_MALE : GENDER_FEMALE;
+
+            for (int i = 0; i < worldCount; i++)
+            {
+                WorldInfo *world = new WorldInfo;
+
+                world->address = msg.readInt32();
+                world->port = msg.readInt16();
+                world->name = msg.readString(20);
+                world->online_users = msg.readInt32();
+                config.setValue("updatehost", mUpdateHost);
+                world->updateHost = mUpdateHost;
+                msg.skip(2);                        // unknown
+
+                logger->log("Network: Server: %s (%s:%d)",
+                        world->name.c_str(),
+                        ipToString(world->address),
+                        world->port);
+
+                mWorlds.push_back(world);
+            }
+            Client::setState(STATE_WORLD_SELECT);
+            break;
+
+        case SMSG_LOGIN_ERROR:
+            code = msg.readInt8();
+            logger->log("Login::error code: %i", code);
+
+            switch (code)
+            {
+                case 0:
+                    errorMessage = _("Unregistered ID.");
+                    break;
+                case 1:
+                    errorMessage = _("Wrong password.");
+                    break;
+                case 2:
+                    errorMessage = _("Account expired.");
+                    break;
+                case 3:
+                    errorMessage = _("Rejected from server.");
+                    break;
+                case 4:
+                    errorMessage = _("You have been permanently banned from "
+                                     "the game. Please contact the GM team.");
+                    break;
+                case 6:
+                    errorMessage = strprintf(_("You have been temporarily "
+                                               "banned from the game until "
+                                               "%s.\nPlease contact the GM "
+                                               "team via the forums."),
+                                               msg.readString(20).c_str());
+                    break;
+                case 9:
+                    errorMessage = _("This user name is already taken.");
+                    break;
+                default:
+                    errorMessage = _("Unknown error.");
+                    break;
+            }
+            Client::setState(STATE_ERROR);
+            break;
+
+        case SMSG_SERVER_VERSION_RESPONSE:
+            {
+                // TODO: verify these!
+
+                msg.readInt8(); // -1
+                msg.readInt8(); // T
+                msg.readInt8(); // M
+                msg.readInt8(); // W
+
+                unsigned int options = msg.readInt32();
+
+                mRegistrationEnabled = options;
+//                mRegistrationEnabled = (options & 1);
+
+                // Leave this last
+                mVersionResponse = true;
+            }
+            break;
+
+        default:
+            break;
+    }
+}
+
+void LoginHandler::connect()
+{
+    if (!mNetwork)
+        return;
+
+    mNetwork->connect(mServer);
+    MessageOut outMsg(CMSG_SERVER_VERSION_REQUEST);
+}
+
+bool LoginHandler::isConnected()
+{
+    if (!mNetwork)
+        return false;
+
+    return mVersionResponse && mNetwork->isConnected();
+}
+
+void LoginHandler::disconnect()
+{
+    if (mNetwork && mNetwork->getServer() == mServer)
+        mNetwork->disconnect();
+}
+
+bool LoginHandler::isRegistrationEnabled()
+{
+    return mRegistrationEnabled;
+}
+
+void LoginHandler::getRegistrationDetails()
+{
+    // Not supported, so move on
+    Client::setState(STATE_REGISTER);
+}
+
+void LoginHandler::loginAccount(LoginData *loginData)
+{
+
+    if (loginData)
+    {
+        // Since we're attempting to use the tAthena protocol,
+        // let's reset the character slots to the good value,
+        // in case we just logged out a Manaserv server
+        // with a different config.
+        loginData->resetCharacterSlots();
+
+        sendLoginRegister(loginData->username, loginData->password);
+    }
+}
+
+void LoginHandler::logout()
+{
+    // TODO
+}
+
+void LoginHandler::changeEmail(const std::string &email _UNUSED_)
+{
+    // TODO
+}
+
+void LoginHandler::changePassword(const std::string &username _UNUSED_,
+                                  const std::string &oldPassword,
+                                  const std::string &newPassword)
+{
+    MessageOut outMsg(CMSG_CHAR_PASSWORD_CHANGE);
+    outMsg.writeString(oldPassword, 24);
+    outMsg.writeString(newPassword, 24);
+}
+
+void LoginHandler::chooseServer(unsigned int server)
+{
+    if (server >= mWorlds.size() || !mWorlds[server])
+        return;
+
+    charServer.clear();
+    charServer.hostname = ipToString(mWorlds[server]->address);
+    charServer.port = mWorlds[server]->port;
+
+    Client::setState(STATE_UPDATE);
+}
+
+void LoginHandler::registerAccount(LoginData *loginData)
+{
+    if (!loginData)
+        return;
+
+    std::string username = loginData->username;
+    username.append((loginData->gender == GENDER_FEMALE) ? "_F" : "_M");
+
+    sendLoginRegister(username, loginData->password);
+}
+
+void LoginHandler::unregisterAccount(const std::string &username _UNUSED_,
+                                     const std::string &password _UNUSED_)
+{
+    // TODO
+}
+
+void LoginHandler::sendLoginRegister(const std::string &username,
+                                     const std::string &password)
+{
+    MessageOut outMsg(0x0064);
+    outMsg.writeInt32(0); // client version
+    outMsg.writeString(username, 24);
+    outMsg.writeString(password, 24);
+
+    /*
+     * eAthena calls the last byte "client version 2", but it isn't used at
+     * at all. We're retasking it, as a bit mask:
+     *  0 - can handle the 0x63 "update host" packet
+     *  1 - defaults to the first char-server (instead of the last)
+     */
+    outMsg.writeInt8(0x03);
+}
+
+Worlds LoginHandler::getWorlds() const
+{
+    return mWorlds;
+}
+
+void LoginHandler::clearWorlds()
+{
+    delete_all(mWorlds);
+    mWorlds.clear();
+}
+
+} // namespace TmwAthena