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 "nrmap_parser.h"
52 extern "C" PLUGIN * GetPlugin();
56 #define MAX_SHORT_PCKT (3)
60 //-----------------------------------------------------------------------------
61 class RS_ADD_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
63 RS_ADD_USER_NONIFIER(REMOTE_SCRIPT & r)
64 : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
65 virtual ~RS_ADD_USER_NONIFIER() {}
66 void Notify(const USER_PTR & user);
69 RS_ADD_USER_NONIFIER(const RS_ADD_USER_NONIFIER & rvalue);
70 RS_ADD_USER_NONIFIER & operator=(const RS_ADD_USER_NONIFIER);
74 //-----------------------------------------------------------------------------
75 class RS_DEL_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
77 RS_DEL_USER_NONIFIER(REMOTE_SCRIPT & r)
78 : NOTIFIER_BASE<USER_PTR>(), rs(r) {}
79 virtual ~RS_DEL_USER_NONIFIER() {}
80 void Notify(const USER_PTR & user);
83 RS_DEL_USER_NONIFIER(const RS_DEL_USER_NONIFIER & rvalue);
84 RS_DEL_USER_NONIFIER & operator=(const RS_DEL_USER_NONIFIER);
88 //-----------------------------------------------------------------------------
90 class RS_CHG_AFTER_NOTIFIER: public PROPERTY_NOTIFIER_BASE<T> {
92 RS_CHG_AFTER_NOTIFIER(REMOTE_SCRIPT & r, USER_PTR u)
93 : PROPERTY_NOTIFIER_BASE<T>(), user(u), rs(r) {}
94 RS_CHG_AFTER_NOTIFIER(const RS_CHG_AFTER_NOTIFIER<T> & rvalue)
95 : PROPERTY_NOTIFIER_BASE<T>(), user(rvalue.user), rs(rvalue.rs) {}
96 void Notify(const T & oldValue, const T & newValue);
97 USER_PTR GetUser() { return user; }
100 RS_CHG_AFTER_NOTIFIER<T> & operator=(const RS_CHG_AFTER_NOTIFIER<T> & rvalue);
105 //-----------------------------------------------------------------------------
113 RS_USER(const std::vector<uint32_t> & r, USER_PTR it)
119 RS_USER(const RS_USER & rvalue)
120 : lastSentTime(rvalue.lastSentTime),
122 routers(rvalue.routers),
123 shortPacketsCount(rvalue.shortPacketsCount)
126 RS_USER & operator=(const RS_USER & rvalue);
130 std::vector<uint32_t> routers;
131 int shortPacketsCount;
133 //-----------------------------------------------------------------------------
137 virtual ~RS_SETTINGS() {}
138 const std::string & GetStrError() const { return errorStr; }
139 int ParseSettings(const MODULE_SETTINGS & s);
140 int GetSendPeriod() const { return sendPeriod; }
141 int GetPort() const { return port; }
142 const std::vector<NET_ROUTER> & GetSubnetsMap() const { return netRouters; }
143 const std::vector<std::string> & GetUserParams() const { return userParams; }
144 const std::string & GetPassword() const { return password; }
145 const std::string & GetMapFileName() const { return subnetFile; }
151 std::vector<NET_ROUTER> netRouters;
152 std::vector<string> userParams;
156 //-----------------------------------------------------------------------------
157 class REMOTE_SCRIPT : public PLUGIN {
160 virtual ~REMOTE_SCRIPT();
162 void SetUsers(USERS * u) { users = u; }
163 void SetSettings(const MODULE_SETTINGS & s) { settings = s; }
169 bool IsRunning() { return isRunning; }
171 const std::string & GetStrError() const { return errorStr; }
172 const std::string GetVersion() const { return "Remote script v 0.3"; }
173 uint16_t GetStartPosition() const { return 20; }
174 uint16_t GetStopPosition() const { return 20; }
176 void DelUser(USER_PTR u) { UnSetUserNotifier(u); }
177 void AddUser(USER_PTR u) { SetUserNotifier(u); }
179 void ChangedIP(USER_PTR u, uint32_t oldIP, uint32_t newIP);
182 REMOTE_SCRIPT(const REMOTE_SCRIPT & rvalue);
183 REMOTE_SCRIPT & operator=(const REMOTE_SCRIPT & rvalue);
185 static void * Run(void *);
189 bool Send(uint32_t ip, RS_USER & rsu, bool forceDisconnect = false) const;
190 bool SendDirect(uint32_t ip, RS_USER & rsu, uint32_t routerIP, bool forceDisconnect = false) const;
191 bool PreparePacket(char * buf, size_t bufSize, uint32_t ip, RS_USER &rsu, bool forceDisconnect = false) const;
194 std::vector<uint32_t> IP2Routers(uint32_t ip);
196 std::string GetUserParam(USER_PTR u, const std::string & paramName) const;
198 void SetUserNotifier(USER_PTR u);
199 void UnSetUserNotifier(USER_PTR u);
201 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password) const;
202 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, size_t len8) const;
204 mutable BLOWFISH_CTX ctx;
206 std::list<RS_CHG_AFTER_NOTIFIER<uint32_t> > afterChgIPNotifierList;
207 std::map<uint32_t, RS_USER> authorizedUsers;
209 mutable std::string errorStr;
210 RS_SETTINGS rsSettings;
211 MODULE_SETTINGS settings;
220 std::vector<NET_ROUTER> netRouters;
223 pthread_mutex_t mutex;
227 RS_ADD_USER_NONIFIER onAddUserNotifier;
228 RS_DEL_USER_NONIFIER onDelUserNotifier;
230 friend class UpdateRouter;
231 friend class DisconnectUser;
233 //-----------------------------------------------------------------------------
234 class DisconnectUser : public std::unary_function<std::pair<const uint32_t, RS_USER> &, void> {
236 DisconnectUser(REMOTE_SCRIPT & rs) : rscript(rs) {}
237 void operator()(std::pair<const uint32_t, RS_USER> & p)
239 rscript.Send(p.first, p.second, true);
242 REMOTE_SCRIPT & rscript;
244 //-----------------------------------------------------------------------------
245 inline void RS_ADD_USER_NONIFIER::Notify(const USER_PTR & user)
249 //-----------------------------------------------------------------------------
250 inline void RS_DEL_USER_NONIFIER::Notify(const USER_PTR & user)
254 //-----------------------------------------------------------------------------