Function OnOKPress

System/Login/main.cpp:29–59

std::map<std::string, User> users;

void OnOKPress(__attribute__((unused)) Lemon::GUI::Button* b){
	if(users.find(usernameBox->contents.front()) != users.end()){
		User& user = users.at(usernameBox->contents.front());

		SHA256 passwordHash;
		passwordHash.Update(passwordBox->contents.front().data(), passwordBox->contents.front().length());

		if(user.hash.compare(passwordHash.GetHash())){
			char buf[128];
			printf("Actual hash: %s, inserted hash: %s\n", user.hash.c_str(), passwordHash.GetHash().c_str());
			snprintf(buf, 128, "Incorrect password for '%s'!", usernameBox->contents.front().c_str());
			Lemon::GUI::DisplayMessageBox("Incorrect Password", buf);
			return;
		}

		setuid(user.uid);
		setgid(user.gid);

		char* const args[] = {const_cast<char*>("/system/bin/shell.lef")};
		lemon_spawn(*args, 1, args, 0);

		delete window;

		exit(0);
	} else {
		char buf[128];
		snprintf(buf, 128, "Unknown user '%s'", usernameBox->contents.front().c_str());
		Lemon::GUI::DisplayMessageBox("Invalid Username", buf);
		return;
	}
}

int main(int argc, char** argv){
	Lemon::JSONParser cfgParser = Lemon::JSONParser("/system/lemon/users.json");