2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
19 * Author : Maxim Mamontov <faust@stargazer.dp.ua>
33 #include "stg/plugin.h"
34 #include "stg/module_settings.h"
35 #include "stg/os_int.h"
36 #include "stg/notifer.h"
38 #include "stg/blowfish.h"
39 #include "stg/rs_packets.h"
40 #include "stg/logger.h"
42 #include "nrmap_parser.h"
44 extern "C" PLUGIN * GetPlugin();
48 #define MAX_SHORT_PCKT (3)
60 //-----------------------------------------------------------------------------
61 class ADD_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
63 ADD_USER_NONIFIER(REMOTE_SCRIPT & r)
64 : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
65 virtual ~ADD_USER_NONIFIER() {}
66 void Notify(const USER_PTR & user);
69 ADD_USER_NONIFIER(const ADD_USER_NONIFIER & rhs);
70 ADD_USER_NONIFIER & operator=(const ADD_USER_NONIFIER);
74 //-----------------------------------------------------------------------------
75 class DEL_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
77 DEL_USER_NONIFIER(REMOTE_SCRIPT & r)
78 : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
79 virtual ~DEL_USER_NONIFIER() {}
80 void Notify(const USER_PTR & user);
83 DEL_USER_NONIFIER(const DEL_USER_NONIFIER & rhs);
84 DEL_USER_NONIFIER & operator=(const DEL_USER_NONIFIER);
88 //-----------------------------------------------------------------------------
89 class IP_NOTIFIER: public PROPERTY_NOTIFIER_BASE<uint32_t> {
91 IP_NOTIFIER(REMOTE_SCRIPT & r, USER_PTR u)
92 : PROPERTY_NOTIFIER_BASE<uint32_t>(), user(u), rs(r) {}
93 IP_NOTIFIER(const IP_NOTIFIER & rhs)
94 : PROPERTY_NOTIFIER_BASE<uint32_t>(), user(rhs.user), rs(rhs.rs) {}
95 void Notify(const uint32_t & oldValue, const uint32_t & newValue);
96 USER_PTR GetUser() { return user; }
99 IP_NOTIFIER & operator=(const IP_NOTIFIER & rhs);
104 //-----------------------------------------------------------------------------
106 //-----------------------------------------------------------------------------
107 class CONNECTED_NOTIFIER: public PROPERTY_NOTIFIER_BASE<bool> {
109 CONNECTED_NOTIFIER(REMOTE_SCRIPT & r, USER & u)
110 : PROPERTY_NOTIFIER_BASE<bool>(), user(u), rs(r) {}
111 CONNECTED_NOTIFIER(const CONNECTED_NOTIFIER & rhs)
112 : PROPERTY_NOTIFIER_BASE<bool>(), user(rhs.user), rs(rhs.rs) {}
113 void Notify(const bool & oldValue, const bool & newValue);
116 CONNECTED_NOTIFIER & operator=(const CONNECTED_NOTIFIER & rhs);
121 //-----------------------------------------------------------------------------
123 USER(const std::vector<uint32_t> & r, USER_PTR it, REMOTE_SCRIPT & rs);
124 USER(const USER & rhs);
129 std::vector<uint32_t> routers;
130 int shortPacketsCount;
132 CONNECTED_NOTIFIER notifier;
134 //-----------------------------------------------------------------------------
138 virtual ~SETTINGS() {}
139 const std::string & GetStrError() const { return errorStr; }
140 int ParseSettings(const MODULE_SETTINGS & s);
141 int GetSendPeriod() const { return sendPeriod; }
142 int GetPort() const { return port; }
143 const std::vector<NET_ROUTER> & GetSubnetsMap() const { return netRouters; }
144 const std::vector<std::string> & GetUserParams() const { return userParams; }
145 const std::string & GetPassword() const { return password; }
146 const std::string & GetMapFileName() const { return subnetFile; }
152 std::vector<NET_ROUTER> netRouters;
153 std::vector<string> userParams;
157 //-----------------------------------------------------------------------------
158 class REMOTE_SCRIPT : public PLUGIN {
161 virtual ~REMOTE_SCRIPT();
163 void SetUsers(USERS * u) { users = u; }
164 void SetSettings(const MODULE_SETTINGS & s) { settings = s; }
170 bool IsRunning() { return isRunning; }
172 const std::string & GetStrError() const { return errorStr; }
173 const std::string GetVersion() const { return "Remote script v 0.3"; }
174 uint16_t GetStartPosition() const { return 10; }
175 uint16_t GetStopPosition() const { return 10; }
177 void DelUser(USER_PTR u) { UnSetUserNotifier(u); }
178 void AddUser(USER_PTR u) { SetUserNotifier(u); }
180 void ChangedIP(USER_PTR u, uint32_t oldIP, uint32_t newIP);
183 REMOTE_SCRIPT(const REMOTE_SCRIPT & rhs);
184 REMOTE_SCRIPT & operator=(const REMOTE_SCRIPT & rhs);
186 static void * Run(void *);
190 bool Send(uint32_t ip, USER & rsu, bool forceDisconnect = false) const;
191 bool SendDirect(uint32_t ip, USER & rsu, uint32_t routerIP, bool forceDisconnect = false) const;
192 bool PreparePacket(char * buf, size_t bufSize, uint32_t ip, USER &rsu, bool forceDisconnect = false) const;
195 std::vector<uint32_t> IP2Routers(uint32_t ip);
197 std::string GetUserParam(USER_PTR u, const std::string & paramName) const;
199 void SetUserNotifier(USER_PTR u);
200 void UnSetUserNotifier(USER_PTR u);
202 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password) const;
203 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, size_t len8) const;
205 mutable BLOWFISH_CTX ctx;
207 std::list<IP_NOTIFIER> ipNotifierList;
208 std::map<uint32_t, USER> authorizedUsers;
210 mutable std::string errorStr;
212 MODULE_SETTINGS settings;
221 std::vector<NET_ROUTER> netRouters;
224 pthread_mutex_t mutex;
228 ADD_USER_NONIFIER onAddUserNotifier;
229 DEL_USER_NONIFIER onDelUserNotifier;
231 PLUGIN_LOGGER logger;
233 friend class RS::UpdateRouter;
234 friend class RS::DisconnectUser;
235 friend class RS::CONNECTED_NOTIFIER;
237 //-----------------------------------------------------------------------------
238 class DisconnectUser : public std::unary_function<std::pair<const uint32_t, USER> &, void> {
240 DisconnectUser(REMOTE_SCRIPT & rs) : rscript(rs) {}
241 void operator()(std::pair<const uint32_t, USER> & p)
243 rscript.Send(p.first, p.second, true);
246 REMOTE_SCRIPT & rscript;
248 //-----------------------------------------------------------------------------
249 inline void ADD_USER_NONIFIER::Notify(const USER_PTR & user)
253 //-----------------------------------------------------------------------------
254 inline void DEL_USER_NONIFIER::Notify(const USER_PTR & user)
258 //-----------------------------------------------------------------------------