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) : rs(r) {}
64 virtual ~RS_ADD_USER_NONIFIER() {}
65 void Notify(const USER_PTR & user);
68 RS_ADD_USER_NONIFIER(const RS_ADD_USER_NONIFIER & rvalue);
69 RS_ADD_USER_NONIFIER & operator=(const RS_ADD_USER_NONIFIER);
73 //-----------------------------------------------------------------------------
74 class RS_DEL_USER_NONIFIER: public NOTIFIER_BASE<USER_PTR> {
76 RS_DEL_USER_NONIFIER(REMOTE_SCRIPT & r) : rs(r) {}
77 virtual ~RS_DEL_USER_NONIFIER() {}
78 void Notify(const USER_PTR & user);
81 RS_DEL_USER_NONIFIER(const RS_DEL_USER_NONIFIER & rvalue);
82 RS_DEL_USER_NONIFIER & operator=(const RS_DEL_USER_NONIFIER);
86 //-----------------------------------------------------------------------------
88 class RS_CHG_AFTER_NOTIFIER: public PROPERTY_NOTIFIER_BASE<T> {
90 RS_CHG_AFTER_NOTIFIER(REMOTE_SCRIPT & r, USER_PTR u) : user(u), rs(r) {}
91 RS_CHG_AFTER_NOTIFIER(const RS_CHG_AFTER_NOTIFIER<T> & rvalue)
92 : user(rvalue.user), rs(rvalue.rs)
94 void Notify(const T & oldValue, const T & newValue);
95 USER_PTR GetUser() { return user; }
98 RS_CHG_AFTER_NOTIFIER<T> & operator=(const RS_CHG_AFTER_NOTIFIER<T> & rvalue);
103 //-----------------------------------------------------------------------------
111 RS_USER(const std::vector<uint32_t> & r, USER_PTR it)
117 RS_USER(const RS_USER & rvalue)
118 : lastSentTime(rvalue.lastSentTime),
120 routers(rvalue.routers),
121 shortPacketsCount(rvalue.shortPacketsCount)
124 RS_USER & operator=(const RS_USER & rvalue);
128 std::vector<uint32_t> routers;
129 int shortPacketsCount;
131 //-----------------------------------------------------------------------------
135 virtual ~RS_SETTINGS() {}
136 const std::string & GetStrError() const { return errorStr; }
137 int ParseSettings(const MODULE_SETTINGS & s);
138 int GetSendPeriod() const { return sendPeriod; }
139 int GetPort() const { return port; }
140 const std::vector<NET_ROUTER> & GetSubnetsMap() const { return netRouters; }
141 const std::vector<std::string> & GetUserParams() const { return userParams; }
142 const std::string & GetPassword() const { return password; }
143 const std::string & GetMapFileName() const { return subnetFile; }
149 std::vector<NET_ROUTER> netRouters;
150 std::vector<string> userParams;
154 //-----------------------------------------------------------------------------
155 class REMOTE_SCRIPT : public PLUGIN {
158 virtual ~REMOTE_SCRIPT();
160 void SetUsers(USERS * u) { users = u; }
161 void SetSettings(const MODULE_SETTINGS & s) { settings = s; }
167 bool IsRunning() { return isRunning; }
169 const std::string & GetStrError() const { return errorStr; }
170 const std::string GetVersion() const { return "Remote script v 0.3"; }
171 uint16_t GetStartPosition() const { return 20; }
172 uint16_t GetStopPosition() const { return 20; }
174 void DelUser(USER_PTR u) { UnSetUserNotifier(u); }
175 void AddUser(USER_PTR u) { SetUserNotifier(u); }
177 void ChangedIP(USER_PTR u, uint32_t oldIP, uint32_t newIP);
180 REMOTE_SCRIPT(const REMOTE_SCRIPT & rvalue);
181 REMOTE_SCRIPT & operator=(const REMOTE_SCRIPT & rvalue);
183 static void * Run(void *);
187 bool Send(uint32_t ip, RS_USER & rsu, bool forceDisconnect = false) const;
188 bool SendDirect(uint32_t ip, RS_USER & rsu, uint32_t routerIP, bool forceDisconnect = false) const;
189 bool PreparePacket(char * buf, size_t bufSize, uint32_t ip, RS_USER &rsu, bool forceDisconnect = false) const;
192 std::vector<uint32_t> IP2Routers(uint32_t ip);
194 std::string GetUserParam(USER_PTR u, const std::string & paramName) const;
196 void SetUserNotifier(USER_PTR u);
197 void UnSetUserNotifier(USER_PTR u);
199 void InitEncrypt(BLOWFISH_CTX * ctx, const string & password) const;
200 void Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, size_t len8) const;
202 mutable BLOWFISH_CTX ctx;
204 std::list<RS_CHG_AFTER_NOTIFIER<uint32_t> > afterChgIPNotifierList;
205 std::map<uint32_t, RS_USER> authorizedUsers;
207 mutable std::string errorStr;
208 RS_SETTINGS rsSettings;
209 MODULE_SETTINGS settings;
218 std::vector<NET_ROUTER> netRouters;
221 pthread_mutex_t mutex;
225 RS_ADD_USER_NONIFIER onAddUserNotifier;
226 RS_DEL_USER_NONIFIER onDelUserNotifier;
228 friend class UpdateRouter;
229 friend class DisconnectUser;
231 //-----------------------------------------------------------------------------
232 class DisconnectUser : public std::unary_function<std::pair<const uint32_t, RS_USER> &, void> {
234 DisconnectUser(REMOTE_SCRIPT & rs) : rscript(rs) {}
235 void operator()(std::pair<const uint32_t, RS_USER> & p)
237 rscript.Send(p.first, p.second, true);
240 REMOTE_SCRIPT & rscript;
242 //-----------------------------------------------------------------------------
243 inline void RS_ADD_USER_NONIFIER::Notify(const USER_PTR & user)
247 //-----------------------------------------------------------------------------
248 inline void RS_DEL_USER_NONIFIER::Notify(const USER_PTR & user)
252 //-----------------------------------------------------------------------------