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>
24 $Date: 2010/09/10 06:43:59 $
40 #include "stg/plugin.h"
41 #include "stg/store.h"
42 #include "stg/module_settings.h"
43 #include "stg/os_int.h"
44 #include "stg/notifer.h"
45 #include "stg/user_ips.h"
47 #include "stg/users.h"
48 #include "stg/blowfish.h"
49 #include "stg/rs_packets.h"
50 #include "stg/logger.h"
51 #include "nrmap_parser.h"
53 extern "C" PLUGIN * GetPlugin();
57 #define MAX_SHORT_PCKT (3)
61 //-----------------------------------------------------------------------------
62 class RS_ADD_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
64 RS_ADD_USER_NONIFIER(REMOTE_SCRIPT & r)
65 : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
66 virtual ~RS_ADD_USER_NONIFIER() {}
67 void Notify(const USER_PTR & user);
70 RS_ADD_USER_NONIFIER(const RS_ADD_USER_NONIFIER & rvalue);
71 RS_ADD_USER_NONIFIER & operator=(const RS_ADD_USER_NONIFIER);
75 //-----------------------------------------------------------------------------
76 class RS_DEL_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
78 RS_DEL_USER_NONIFIER(REMOTE_SCRIPT & r)
79 : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
80 virtual ~RS_DEL_USER_NONIFIER() {}
81 void Notify(const USER_PTR & user);
84 RS_DEL_USER_NONIFIER(const RS_DEL_USER_NONIFIER & rvalue);
85 RS_DEL_USER_NONIFIER & operator=(const RS_DEL_USER_NONIFIER);
89 //-----------------------------------------------------------------------------
91 class RS_CHG_AFTER_NOTIFIER: public PROPERTY_NOTIFIER_BASE<T> {
93 RS_CHG_AFTER_NOTIFIER(REMOTE_SCRIPT & r, USER_PTR u)
94 : PROPERTY_NOTIFIER_BASE<T>(), user(u), rs(r) {}
95 RS_CHG_AFTER_NOTIFIER(const RS_CHG_AFTER_NOTIFIER<T> & rvalue)
96 : PROPERTY_NOTIFIER_BASE<T>(), user(rvalue.user), rs(rvalue.rs) {}
97 void Notify(const T & oldValue, const T & newValue);
98 USER_PTR GetUser() { return user; }
101 RS_CHG_AFTER_NOTIFIER<T> & operator=(const RS_CHG_AFTER_NOTIFIER<T> & rvalue);
106 //-----------------------------------------------------------------------------
114 RS_USER(const std::vector<uint32_t> & r, USER_PTR it)
120 RS_USER(const RS_USER & rvalue)
121 : lastSentTime(rvalue.lastSentTime),
123 routers(rvalue.routers),
124 shortPacketsCount(rvalue.shortPacketsCount)
127 RS_USER & operator=(const RS_USER & rvalue);
131 std::vector<uint32_t> routers;
132 int shortPacketsCount;
134 //-----------------------------------------------------------------------------
138 virtual ~RS_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 & rvalue);
184 REMOTE_SCRIPT & operator=(const REMOTE_SCRIPT & rvalue);
186 static void * Run(void *);
190 bool Send(uint32_t ip, RS_USER & rsu, bool forceDisconnect = false) const;
191 bool SendDirect(uint32_t ip, RS_USER & rsu, uint32_t routerIP, bool forceDisconnect = false) const;
192 bool PreparePacket(char * buf, size_t bufSize, uint32_t ip, RS_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<RS_CHG_AFTER_NOTIFIER<uint32_t> > afterChgIPNotifierList;
208 std::map<uint32_t, RS_USER> authorizedUsers;
210 mutable std::string errorStr;
211 RS_SETTINGS rsSettings;
212 MODULE_SETTINGS settings;
221 std::vector<NET_ROUTER> netRouters;
224 pthread_mutex_t mutex;
228 RS_ADD_USER_NONIFIER onAddUserNotifier;
229 RS_DEL_USER_NONIFIER onDelUserNotifier;
231 PLUGIN_LOGGER logger;
233 friend class UpdateRouter;
234 friend class DisconnectUser;
236 //-----------------------------------------------------------------------------
237 class DisconnectUser : public std::unary_function<std::pair<const uint32_t, RS_USER> &, void> {
239 DisconnectUser(REMOTE_SCRIPT & rs) : rscript(rs) {}
240 void operator()(std::pair<const uint32_t, RS_USER> & p)
242 rscript.Send(p.first, p.second, true);
245 REMOTE_SCRIPT & rscript;
247 //-----------------------------------------------------------------------------
248 inline void RS_ADD_USER_NONIFIER::Notify(const USER_PTR & user)
252 //-----------------------------------------------------------------------------
253 inline void RS_DEL_USER_NONIFIER::Notify(const USER_PTR & user)
257 //-----------------------------------------------------------------------------