feat(net): handle successful authentication in GruntLogin

src/net/login/GruntLogin.cpp

@@ -135,8 +135,71 @@ void GruntLogin::Logon(const char* a2, const char* a3) {
     this->m_clientLink->Connect(a2);
 }
 
-void GruntLogin::LogonResult(Grunt::Result result, const uint8_t* a3, uint32_t a4, uint16_t a5) {
+void GruntLogin::LogonResult(Grunt::Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags) {
+    // Reconnect
+    if (this->IsReconnect()) {
         // TODO
+        // this->m_loginResponse->HandleRealmData(1, 0);
+        this->m_clientLink->Disconnect();
+
+        return;
+    }
+
+    // Authentication success
+    if (result == Grunt::GRUNT_RESULT_0 || result == Grunt::GRUNT_RESULT_14) {
+        // TODO
+        // this->uint8 = 0;
+        // LOBYTE(this->uint105C) = 0;
+
+        if (sessionKeyLen >= 40) {
+            sessionKeyLen = 40;
+        }
+        memcpy(this->m_sessionKey, sessionKey, sessionKeyLen);
+
+        this->m_loginResponse->m_loginResult = LOGIN_OK;
+
+        if (this->m_clientLink->m_surveyID == 0) {
+            this->m_loginResponse->m_loginState = LOGIN_STATE_AUTHENTICATED;
+
+            char stateStr[64];
+            SStrCopy(stateStr, Grunt::g_LoginStateStringNames[LOGIN_STATE_AUTHENTICATED], sizeof(stateStr));
+
+            char resultStr[64];
+            SStrCopy(resultStr, Grunt::g_LoginResultStringNames[LOGIN_OK], sizeof(resultStr));
+
+            this->m_loginResponse->LoginServerStatus(
+                LOGIN_STATE_AUTHENTICATED,
+                LOGIN_OK,
+                nullptr,
+                stateStr,
+                resultStr,
+                flags
+            );
+        } else {
+            this->m_loginResponse->m_loginState = LOGIN_STATE_SURVEY;
+
+            char stateStr[64];
+            SStrCopy(stateStr, Grunt::g_LoginStateStringNames[LOGIN_STATE_SURVEY], sizeof(stateStr));
+
+            char resultStr[64];
+            SStrCopy(resultStr, Grunt::g_LoginResultStringNames[LOGIN_OK], sizeof(resultStr));
+
+            this->m_loginResponse->LoginServerStatus(
+                LOGIN_STATE_SURVEY,
+                LOGIN_OK,
+                nullptr,
+                stateStr,
+                resultStr,
+                flags
+            );
+        }
+
+        return;
+    }
+
+    // Authentication failure
+    // TODO
+
 }
 
 LOGIN_STATE GruntLogin::NextSecurityState(LOGIN_STATE state) {

src/net/login/GruntLogin.hpp

@@ -19,7 +19,7 @@ class GruntLogin : public Login {
         virtual void SetPinInfo(bool enabled, uint32_t a3, const uint8_t* a4);
         virtual void SetMatrixInfo(bool enabled, uint8_t a3, uint8_t a4, uint8_t a5, uint8_t a6, bool a7, uint8_t a8, uint64_t a9, const uint8_t* a10, uint32_t a11);
         virtual void SetTokenInfo(bool enabled, uint8_t tokenRequired);
-        virtual void LogonResult(Grunt::Result result, const uint8_t* a3, uint32_t a4, uint16_t a5);
+        virtual void LogonResult(Grunt::Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags);
         virtual LOGIN_STATE NextSecurityState(LOGIN_STATE state);
         virtual void GetRealmList();
         virtual void Logon(const char* a2, const char* a3);

src/net/login/Login.hpp

@@ -13,6 +13,7 @@ class Login : public Grunt::ClientResponse {
         char m_accountName[1280] = {};
         char m_rawAccountName[1280] = {};
         char* m_password = nullptr;
+        uint8_t m_sessionKey[40] = {};
         LoginResponse* m_loginResponse = nullptr;
 
         // Virtual member functions