예제 #1
0
        public void Add(BlackListEntryHolder beh)
        {
            Dictionary <string, List <BlackListEntryHolder> > value;

            lock (fastmap)
            {
                if (!fastmap.TryGetValue(beh.MaskIndex, out value))
                {
                    value = new Dictionary <string, List <BlackListEntryHolder> >();
                    fastmap[beh.MaskIndex] = value;
                }
                List <BlackListEntryHolder> value2;
                if (!value.TryGetValue(beh.Index, out value2))
                {
                    value2           = new List <BlackListEntryHolder>();
                    value[beh.Index] = value2;
                }
                if (beh.BlockType == 1)
                {
                    value2.Insert(0, beh);
                }
                else
                {
                    value2.Add(beh);
                }
            }
        }
예제 #2
0
        public override bool Equals(object obj)
        {
            BlackListEntryHolder a = obj as BlackListEntryHolder;

            if (a != null)
            {
                return((_hashCode != 0) && (_hashCode == a._hashCode));
            }
            return(false);
        }
예제 #3
0
        private System.Collections.Generic.Dictionary <BlackListEntry, BlackListEntryHolder> BuildNewBlackList()
        {
            var retval = new System.Collections.Generic.Dictionary <BlackListEntry, BlackListEntryHolder>();

            BlackListEntry[] thearr = PhoneSystem.Root.GetBlackListEntries();
            foreach (var a in thearr)
            {
                try
                {
                    BlackListEntryHolder tmp = new BlackListEntryHolder(a);
                    retval[a] = tmp;
                    blc_.Add(tmp);
                }
                catch
                {
                    //just ignore
                }
            }
            return(retval);
        }
예제 #4
0
        public List <BlackListEntryHolder> BlockedBy(byte[] theAddress, byte[] theMask)
        {
            lock (fastmap)
            {
                int maskIndex = BlackListEntryHolder.GetMaskIndex(theMask);

                for (int i = 0; i < theAddress.Length; i++)
                {
                    theAddress[i] &= theMask[i];
                }

                Dictionary <string, List <BlackListEntryHolder> > value;
                List <BlackListEntryHolder> theList;
                if (fastmap.TryGetValue(maskIndex, out value) && value.TryGetValue(String.Format("{0}.{1}.{2}.{3}", theAddress[0], theAddress[1], theAddress[2], theAddress[3]), out theList))
                {
                    return(theList);
                }
            }
            return(null);
        }
예제 #5
0
 public void Remove(BlackListEntryHolder beh)
 {
     lock (fastmap)
     {
         Dictionary <string, List <BlackListEntryHolder> > value;
         List <BlackListEntryHolder> value2;
         if (fastmap.TryGetValue(beh.MaskIndex, out value) && value.TryGetValue(beh.Index, out value2))
         {
             value2.Remove(beh);
             if (value2.Count == 0)
             {
                 value.Remove(beh.Index);
                 if (value.Count == 0)
                 {
                     fastmap.Remove(beh.MaskIndex);
                 }
             }
         }
     }
 }
예제 #6
0
 public void ps_Updated(object sender, NotificationEventArgs e)
 {
     if (e.EntityName == "BLACKLIST")
     {
         BlackListEntry entry = e.ConfObject as BlackListEntry;
         if (entry != null)
         {
             lock (this)
             {
             }
             //Console.WriteLine("Updated: {0}[{1}]. expires at {2}", entry.IPAddr, entry.IPMask, entry.ExpiresAt.ToLocalTime());
             BlackListEntryHolder val;
             if (the_set.TryGetValue(entry, out val))
             {
                 blc_.Remove(val);
                 the_set.Remove(entry);
             }
             BlackListEntryHolder tmp = new BlackListEntryHolder(entry);
             blc_.Add(tmp);
             the_set[entry] = tmp;
         }
     }
 }
예제 #7
0
        public BlackListEntry InsertOrUpdateEntry(string theaddr, string themask, TimeSpan blockingtime, string description)
        {
            DateTime             newDate = DateTime.UtcNow + blockingtime;
            BlackListEntryHolder theObj  = null;

            byte[] theMask    = IPAddress.Parse(themask).GetAddressBytes();
            byte[] theAddress = IPAddress.Parse(theaddr).GetAddressBytes();
            for (int i = 0; i < theAddress.Length; i++)
            {
                theAddress[i] &= theMask[i];
            }
            int maskIndex = BlackListEntryHolder.GetMaskIndex(theMask);

            lock (fastmap)
            {
                Dictionary <string, List <BlackListEntryHolder> > value;
                List <BlackListEntryHolder> objList;
                if (fastmap.TryGetValue(maskIndex, out value) && value.TryGetValue(String.Format("{0}.{1}.{2}.{3}", theAddress[0], theAddress[1], theAddress[2], theAddress[3]), out objList))
                {
                    if (objList != null && objList.Count > 0)
                    {
                        foreach (var be in objList)
                        {
                            if ((theObj == null || theObj.Expires < be.Expires) && be.Obj.IPAddr == theaddr && be.Obj.IPMask == themask && be.Obj.BlockType == 0)
                            {
                                theObj = be;
                            }
                        }
                        if (theObj != null && theObj.Expires >= newDate)
                        {
                            return(null);
                        }
                    }
                }
            }
            BlackListEntry theEntry;

            if (theObj == null)
            {
                theEntry             = PhoneSystem.Root.CreateBlackListEntry();
                theEntry.IPAddr      = theaddr;
                theEntry.IPMask      = themask;
                theEntry.Description = description;
            }
            else
            {
                theEntry = theObj.Obj.Clone() as BlackListEntry;
            }
            theEntry.ExpiresAt = newDate;
            try
            {
                theEntry.Save();
            }
            catch
            {
                theEntry             = PhoneSystem.Root.CreateBlackListEntry();
                theEntry.IPAddr      = theaddr;
                theEntry.IPMask      = themask;
                theEntry.Description = description;
                theEntry.ExpiresAt   = newDate;
                theEntry.Save();
            }
            return(theEntry);
        }