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>
23 $Date: 2010/03/04 11:49:53 $
31 #include <sys/types.h>
34 #include <sys/socket.h>
35 #include <netinet/in.h>
36 #include <arpa/inet.h>
44 #include "stg/common.h"
47 //-------------------------------------------------------------------------
50 IP_MASK() : ip(0), mask(0) {}
51 IP_MASK(const IP_MASK & ipm) : ip(ipm.ip), mask(ipm.mask) {}
55 //-------------------------------------------------------------------------
58 friend std::ostream & operator<< (std::ostream & o, const USER_IPS & i);
59 //friend stringstream & operator<< (stringstream & s, const USER_IPS & i);
60 friend const USER_IPS StrToIPS(const std::string & ipsStr);
63 typedef std::vector<IP_MASK> ContainerType;
64 typedef ContainerType::size_type IndexType;
67 USER_IPS(const USER_IPS &);
68 USER_IPS & operator=(const USER_IPS &);
69 const IP_MASK & operator[](IndexType idx) const;
70 std::string GetIpStr() const;
71 bool IsIPInIPS(uint32_t ip) const;
72 bool OnlyOneIP() const;
74 void Add(const IP_MASK &im);
78 uint32_t CalcMask(unsigned int msk) const;
81 //-------------------------------------------------------------------------
83 //-----------------------------------------------------------------------------
88 //-----------------------------------------------------------------------------
90 USER_IPS::USER_IPS(const USER_IPS & i)
93 //-----------------------------------------------------------------------------
95 USER_IPS & USER_IPS::operator=(const USER_IPS & i)
100 //-----------------------------------------------------------------------------
102 const IP_MASK & USER_IPS::operator[](IndexType idx) const
106 //-----------------------------------------------------------------------------
108 std::string USER_IPS::GetIpStr() const
120 ContainerType::const_iterator it(ips.begin());
121 std::ostringstream s;
122 s << inet_ntostring(it->ip);
124 for (; it != ips.end(); ++it)
126 s << "," << inet_ntostring(it->ip);
130 //-----------------------------------------------------------------------------
132 int USER_IPS::Count() const
134 return static_cast<int>(ips.size());
136 //-----------------------------------------------------------------------------
138 uint32_t USER_IPS::CalcMask(unsigned int msk) const
142 return htonl(0xFFffFFff << (32 - msk));
144 //-----------------------------------------------------------------------------
146 bool USER_IPS::IsIPInIPS(uint32_t ip) const
153 if (ips.front().ip == 0)
156 for (ContainerType::const_iterator it(ips.begin()); it != ips.end(); ++it)
158 uint32_t mask(CalcMask(it->mask));
159 if ((ip & mask) == (it->ip & mask))
164 //-----------------------------------------------------------------------------
166 bool USER_IPS::OnlyOneIP() const
168 if (ips.size() == 1 && ips.front().mask == 32)
173 //-----------------------------------------------------------------------------
175 void USER_IPS::Add(const IP_MASK &im)
179 //-----------------------------------------------------------------------------
181 void USER_IPS::Erase()
183 ips.erase(ips.begin(), ips.end());
185 //-----------------------------------------------------------------------------
187 std::ostream & operator<<(std::ostream & o, const USER_IPS & i)
189 return o << i.GetIpStr();
191 //-----------------------------------------------------------------------------
193 stringstream & operator<<(std::stringstream & s, const USER_IPS & i)
198 //-----------------------------------------------------------------------------
200 const USER_IPS StrToIPS(const std::string & ipsStr)
205 std::vector<std::string> ipMask;
211 if (ipsStr[0] == '*' && ipsStr.size() == 1)
215 ips.ips.push_back(im);
219 char * tmp = new char[ipsStr.size() + 1];
220 strcpy(tmp, ipsStr.c_str());
222 while ((paddr = strtok(pstr, ",")))
225 ipMask.push_back(paddr);
230 for (USER_IPS::IndexType i = 0; i < ipMask.size(); i++)
235 strcpy(str, ipMask[i].c_str());
236 strIp = strtok(str, "/");
241 strMask = strtok(NULL, "/");
243 im.ip = inet_addr(strIp);
244 if (im.ip == INADDR_NONE)
253 if (str2x(strMask, m) != 0)
264 if ((im.ip & ips.CalcMask(im.mask)) != im.ip)
269 ips.ips.push_back(im);
274 //-------------------------------------------------------------------------