/* * Juick * Copyright (C) 2008-2013, Ugnich Anton * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.juick.www; import com.juick.server.UserQueries; import com.mitchellbosecke.pebble.error.PebbleException; import com.mitchellbosecke.pebble.template.PebbleTemplate; import org.apache.commons.lang3.tuple.Pair; import org.springframework.dao.EmptyResultDataAccessException; import org.springframework.jdbc.core.JdbcTemplate; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; import java.util.HashMap; import java.util.List; import java.util.Map; /** * * @author Ugnich Anton */ public class SignUp { protected void doGet(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, PebbleException { com.juick.User visitor = Utils.getVisitorUser(sql, request, response); String type = request.getParameter("type"); String hash = request.getParameter("hash"); if (type == null || type.isEmpty() || hash == null || hash.isEmpty() || hash.length() > 36 || !type.matches("^[a-zA-Z0-9\\-]+$") || !hash.matches("^[a-zA-Z0-9\\-]+$")) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); return; } String account = null; switch (type) { case "fb": account = getFacebookNameByHash(sql, hash); break; case "vk": account = getVKNameByHash(sql, hash); break; case "xmpp": account = getJIDByHash(sql, hash); break; case "durov": account = getTelegramNameByHash(sql, hash); break; } if (account == null) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); return; } response.setContentType("text/html; charset=UTF-8"); try (PrintWriter out = response.getWriter()) { PebbleTemplate template = Utils.getEngine().getTemplate("views/signup.html"); Map<String, Object> context = new HashMap<>(); context.put("title", "Новый пользователь"); context.put("visitor", visitor); context.put("account", account); context.put("type", type); context.put("hash", hash); template.evaluate(out, context); } } protected void doPost(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { com.juick.User visitor = Utils.getVisitorUser(sql, request, response); int uid = 0; String type = request.getParameter("type"); String hash = request.getParameter("hash"); if (type == null || type.isEmpty() || hash == null || hash.isEmpty() || hash.length() > 36 || !type.matches("^[a-zA-Z0-9\\-]+$") || !hash.matches("^[a-zA-Z0-9\\-]+$")) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); return; } String action = request.getParameter("action"); if (action.charAt(0) == 'l') { if (visitor.getUid() == 0) { String username = request.getParameter("username"); String password = request.getParameter("password"); if (username == null || password == null || username.length() > 32 || password.isEmpty()) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); return; } uid = com.juick.server.UserQueries.checkPassword(sql, username, password); } else { uid = visitor.getUid(); } if (uid <= 0) { response.sendError(HttpServletResponse.SC_FORBIDDEN); return; } if (!(type.charAt(0) == 'f' && setFacebookUser(sql, hash, uid)) && !(type.charAt(0) == 'v' && setVKUser(sql, hash, uid)) && !(type.charAt(0) == 'd' && setTelegramUser(sql, hash, uid)) && !(type.charAt(0) == 'x' && setJIDUser(sql, hash, uid))) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); return; } } else { // Create new account String username = request.getParameter("username"); String password = request.getParameter("password"); if (username == null || password == null || username.length() < 2 || username.length() > 16 || !username.matches("^[a-zA-Z0-9\\-]+$") || password.length() < 6 || password.length() > 32) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); return; } // CHECK USERNAME uid = UserQueries.createUser(sql, username, password); if (uid <= 0) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); return; } if (!(type.charAt(0) == 'f' && setFacebookUser(sql, hash, uid)) && !(type.charAt(0) == 'v' && setVKUser(sql, hash, uid)) && !(type.charAt(0) == 'd' && setTelegramUser(sql, hash, uid)) && !(type.charAt(0) == 'x' && setJIDUser(sql, hash, uid))) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); return; } int ref = 0; String sRef = Utils.getCookie(request, "ref"); if (sRef != null) { try { ref = Integer.parseInt(sRef); } catch (Exception e) { } } if (ref > 0) { setUserRef(sql, uid, ref); } visitor = null; } if (visitor == null) { hash = com.juick.server.UserQueries.getHashByUID(sql, uid); Cookie c = new Cookie("hash", hash); c.setMaxAge(365 * 24 * 60 * 60); response.addCookie(c); } response.sendRedirect("/"); } private boolean setUserRef(JdbcTemplate sql, int uid, int ref) { return sql.update("INSERT INTO users_refs(user_id,ref) VALUES (?,?)", uid, ref) > 0; } private String getFacebookNameByHash(JdbcTemplate sql, String hash) { try { List<Pair<String, String>> fb = sql.query("SELECT fb_name,fb_link FROM facebook WHERE loginhash=?", (rs, num) -> Pair.of(rs.getString(1), rs.getString(2)), hash); if (fb.size() > 0) { return "<a href=\"" + fb.get(0).getRight() + "\" rel=\"nofollow\">" + fb.get(0).getLeft() + "</a>"; } return null; } catch (EmptyResultDataAccessException e) { return null; } } private String getTelegramNameByHash(JdbcTemplate sql, String hash) { try { String name = sql.queryForObject("SELECT tg_name FROM telegram WHERE loginhash=?", String.class, hash); return "<a href=\"https://telegram.me/" + name + "\" rel=\"nofollow\">" + name + "</a>"; } catch (EmptyResultDataAccessException e) { return null; } } private boolean setFacebookUser(JdbcTemplate sql, String hash, int uid) { return sql.update("UPDATE facebook SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0; } private String getVKNameByHash(JdbcTemplate sql, String hash) { List<Pair<String, String>> logins = sql.query("SELECT vk_name,vk_link FROM vk WHERE loginhash=?", (rs, num) -> Pair.of(rs.getString(1), rs.getString(2)), hash); if (logins.size() > 0) { return "<a href=\"http://vk.com/" + logins.get(0).getRight() + "\" rel=\"nofollow\">" + logins.get(0).getLeft() + "</a>"; } return null; } private boolean setVKUser(JdbcTemplate sql, String hash, int uid) { return sql.update("UPDATE vk SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0; } private boolean setTelegramUser(JdbcTemplate sql, String hash, int uid) { return sql.update("UPDATE telegram SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0; } private String getJIDByHash(JdbcTemplate sql, String hash) { try { return sql.queryForObject("SELECT jid FROM jids WHERE loginhash=?", String.class, hash); } catch (EmptyResultDataAccessException e) { return null; } } private boolean setJIDUser(JdbcTemplate sql, String hash, int uid) { return sql.update("UPDATE jids SET user_id=?,loginhash=NULL WHERE loginhash=?", uid, hash) > 0; } }