510Connectbot: app/src/main/java/net/sourceforge/jsocks/InetRange.java annotate

annotate app/src/main/java/net/sourceforge/jsocks/InetRange.java @ 494:3484e9b9b734

Added tag stable-1.9.4-3 for changeset 0a17c6e7cb0f

author	Carl Byington <carl@five-ten-sg.com>
date	Sun, 05 Jun 2022 11:16:21 -0700
parents	d29cce60f393
children

rev	line source
349 205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	1 package net.sourceforge.jsocks;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	2 import java.net.InetAddress;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	3 import java.net.UnknownHostException;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	4 import java.util.*;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	5
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	6 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	7 * Class InetRange provides the means of defining the range of inetaddresses.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	8 * It's used by Proxy class to store and look up addresses of machines, that
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	9 * should be contacted directly rather then through the proxy.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	10 * <P>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	11 * InetRange provides several methods to add either standalone addresses, or
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	12 * ranges (e.g. 100.200.300.0:100.200.300.255, which covers all addresses
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	13 * on on someones local network). It also provides methods for checking wether
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	14 * given address is in this range. Any number of ranges and standalone
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	15 * addresses can be added to the range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	16 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	17 public class InetRange implements Cloneable{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	18
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	19 Hashtable host_names;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	20 Vector all;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	21 Vector end_names;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	22
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	23 boolean useSeparateThread = true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	24
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	25 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	26 * Creates the empty range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	27 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	28 public InetRange(){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	29 all = new Vector();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	30 host_names = new Hashtable();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	31 end_names = new Vector();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	32 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	33
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	34 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	35 * Adds another host or range to this range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	36 The String can be one of those:
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	37 <UL>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	38 <li> Host name. eg.(Athena.myhost.com or 45.54.56.65)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	39
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	40 <li> Range in the form .myhost.net.au <BR>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	41 In which case anything that ends with .myhost.net.au will
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	42 be considered in the range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	43
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	44 <li> Range in the form ddd.ddd.ddd. <BR>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	45 This will be treated as range ddd.ddd.ddd.0 to ddd.ddd.ddd.255.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	46 It is not necessary to specify 3 first bytes you can use just
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	47 one or two. For example 130. will cover address between 130.0.0.0
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	48 and 13.255.255.255.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	49
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	50 <li> Range in the form host_from[: \t\n\r\f]host_to. <br>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	51 That is two hostnames or ips separated by either whitespace
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	52 or colon.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	53 </UL>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	54 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	55 public synchronized boolean add(String s){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	56 if(s == null) return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	57
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	58 s = s.trim();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	59 if(s.length() == 0) return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	60
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	61 Object[] entry;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	62
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	63 if(s.charAt(s.length()-1) == '.'){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	64 //thing like: 111.222.33.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	65 //it is being treated as range 111.222.33.000 - 111.222.33.255
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	66
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	67 int[] addr = ip2intarray(s);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	68 long from,to;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	69 from = to = 0;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	70
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	71 if(addr == null) return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	72 for(int i = 0; i< 4;++i){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	73 if(addr[i]>=0)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	74 from += (((long)addr[i]) << 8*(3-i));
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	75 else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	76 to = from;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	77 while(i<4)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	78 to += 255l << 8*(3-i++);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	79 break;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	80 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	81 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	82 entry = new Object[] {s,null,new Long(from),new Long(to)};
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	83 all.addElement(entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	84
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	85 }else if(s.charAt(0) == '.'){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	86 //Thing like: .myhost.com
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	87
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	88 end_names.addElement(s);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	89 all.addElement(new Object[]{s,null,null,null});
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	90 }else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	91 StringTokenizer tokens = new StringTokenizer(s," \t\r\n\f:");
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	92 if(tokens.countTokens() > 1){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	93 entry = new Object[] {s,null,null,null};
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	94 resolve(entry,tokens.nextToken(),tokens.nextToken());
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	95 all.addElement(entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	96 }else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	97 entry = new Object[] {s,null,null,null};
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	98 all.addElement(entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	99 host_names.put(s,entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	100 resolve(entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	101 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	102
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	103 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	104
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	105 return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	106 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	107
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	108 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	109 * Adds another ip for this range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	110 @param ip IP os the host which should be added to this range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	111 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	112 public synchronized void add(InetAddress ip){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	113 long from, to;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	114 from = to = ip2long(ip);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	115 all.addElement(new Object[]{ip.getHostName(),ip,new Long(from),
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	116 new Long(to)});
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	117 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	118
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	119 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	120 * Adds another range of ips for this range.Any host with ip address
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	121 greater than or equal to the address of from and smaller than or equal
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	122 to the address of to will be included in the range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	123 @param from IP from where range starts(including).
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	124 @param to IP where range ends(including).
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	125 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	126 public synchronized void add(InetAddress from,InetAddress to){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	127 all.addElement(new Object[]{from.getHostAddress()+":"+to.getHostAddress()
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	128 ,null,new Long(ip2long(from)),
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	129 new Long(ip2long(to))});
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	130 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	131
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	132 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	133 * Checks wether the givan host is in the range. Attempts to resolve
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	134 host name if required.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	135 @param host Host name to check.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	136 @return true If host is in the range, false otherwise.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	137 * @see InetRange#contains(String,boolean)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	138 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	139 public synchronized boolean contains(String host){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	140 return contains(host,true);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	141 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	142
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	143 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	144 * Checks wether the given host is in the range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	145 * <P>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	146 * Algorithm: <BR>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	147 * <ol>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	148 * <li>Look up if the hostname is in the range (in the Hashtable).
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	149 * <li>Check if it ends with one of the speciefied endings.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	150 * <li>Check if it is ip(eg.130.220.35.98). If it is check if it is
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	151 * in the range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	152 * <li>If attemptResolve is true, host is name, rather than ip, and
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	153 * all previous attempts failed, try to resolve the hostname, and
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	154 * check wether the ip associated with the host is in the range.It
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	155 * also repeats all previos steps with the hostname obtained from
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	156 * InetAddress, but the name is not allways the full name,it is
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	157 * quite likely to be the same. Well it was on my machine.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	158 * </ol>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	159 @param host Host name to check.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	160 @param attemptResolve Wether to lookup ip address which corresponds
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	161 to the host,if required.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	162 @return true If host is in the range, false otherwise.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	163 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	164 public synchronized boolean contains(String host,boolean attemptResolve){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	165 if(all.size() ==0) return false; //Empty range
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	166
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	167 host = host.trim();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	168 if(host.length() == 0) return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	169
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	170 if(checkHost(host)) return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	171 if(checkHostEnding(host)) return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	172
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	173 long l = host2long(host);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	174 if(l >=0) return contains(l);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	175
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	176 if(!attemptResolve) return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	177
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	178 try{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	179 InetAddress ip = InetAddress.getByName(host);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	180 return contains(ip);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	181 }catch(UnknownHostException uhe){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	182
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	183 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	184
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	185 return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	186 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	187
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	188 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	189 * Checks wether the given ip is in the range.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	190 @param ip Address of the host to check.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	191 @return true If host is in the range, false otherwise.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	192 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	193 public synchronized boolean contains(InetAddress ip){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	194 if(checkHostEnding(ip.getHostName())) return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	195 if(checkHost(ip.getHostName())) return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	196 return contains(ip2long(ip));
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	197 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	198 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	199 Get all entries in the range as strings. <BR>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	200 These strings can be used to delete entries from the range
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	201 with remove function.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	202 @return Array of entries as strings.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	203 @see InetRange#remove(String)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	204 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	205 public synchronized String[] getAll(){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	206 int size = all.size();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	207 Object entry[];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	208 String all_names[] = new String[size];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	209
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	210 for(int i=0;i<size;++i){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	211 entry = (Object[]) all.elementAt(i);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	212 all_names[i] = (String) entry[0];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	213 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	214 return all_names;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	215 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	216 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	217 Removes an entry from this range.<BR>
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	218 @param s Entry to remove.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	219 @return true if successfull.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	220 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	221 public synchronized boolean remove(String s){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	222 Enumeration eEnum = all.elements();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	223 while(eEnum.hasMoreElements()){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	224 Object[] entry = (Object[]) eEnum.nextElement();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	225 if(s.equals(entry[0])){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	226 all.removeElement(entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	227 end_names.removeElement(s);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	228 host_names.remove(s);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	229 return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	230 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	231 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	232 return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	233 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	234
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	235 /** Get string representaion of this Range.*/
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	236 public String toString(){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	237 String all[] = getAll();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	238 if(all.length == 0) return "";
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	239
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	240 String s = all[0];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	241 for(int i=1;i<all.length;++i)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	242 s += "; "+all[i];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	243 return s;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	244 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	245
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	246 /** Creates a clone of this Object*/
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	247 public Object clone(){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	248 InetRange new_range = new InetRange();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	249 new_range.all = (Vector)all.clone();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	250 new_range.end_names = (Vector) end_names.clone();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	251 new_range.host_names = (Hashtable)host_names.clone();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	252 return new_range;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	253 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	254
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	255
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	256 //Private methods
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	257 /////////////////
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	258 /**
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	259 * Same as previous but used internally, to avoid
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	260 * unnecessary convertion of IPs, when checking subranges
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	261 */
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	262 private synchronized boolean contains(long ip){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	263 Enumeration eEnum = all.elements();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	264 while(eEnum.hasMoreElements()){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	265 Object[] obj = (Object[]) eEnum.nextElement();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	266 Long from = obj[2]==null?null:(Long)obj[2];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	267 Long to = obj[3]==null?null:(Long)obj[3];
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	268 if(from != null && from.longValue()<= ip
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	269 && to.longValue() >= ip) return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	270
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	271 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	272 return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	273 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	274
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	275 private boolean checkHost(String host){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	276 return host_names.containsKey(host);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	277 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	278 private boolean checkHostEnding(String host){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	279 Enumeration eEnum = end_names.elements();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	280 while(eEnum.hasMoreElements()){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	281 if(host.endsWith((String) eEnum.nextElement())) return true;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	282 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	283 return false;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	284 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	285 private void resolve(Object[] entry){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	286 //First check if it's in the form ddd.ddd.ddd.ddd.
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	287 long ip = host2long((String) entry[0]);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	288 if(ip >= 0){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	289 entry[2] = entry[3] = new Long(ip);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	290 }else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	291 InetRangeResolver res = new InetRangeResolver(entry);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	292 res.resolve(useSeparateThread);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	293 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	294 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	295 private void resolve(Object[] entry,String from,String to){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	296 long f,t;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	297 if((f=host2long(from))>= 0 && (t=host2long(to)) >= 0){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	298 entry[2] = new Long(f);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	299 entry[3] = new Long(t);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	300 }else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	301 InetRangeResolver res = new InetRangeResolver(entry,from,to);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	302 res.resolve(useSeparateThread);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	303 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	304 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	305
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	306
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	307
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	308 //Class methods
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	309 ///////////////
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	310
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	311 //Converts ipv4 to long value(unsigned int)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	312 ///////////////////////////////////////////
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	313 static long ip2long(InetAddress ip){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	314 long l=0;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	315 byte[] addr = ip.getAddress();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	316
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	317 if(addr.length ==4){ //IPV4
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	318 for(int i=0;i<4;++i)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	319 l += (((long)addr[i] &0xFF) << 8*(3-i));
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	320 }else{ //IPV6
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	321 return 0; //Have no idea how to deal with those
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	322 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	323 return l;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	324 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	325
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	326
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	327 long host2long(String host){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	328 long ip=0;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	329
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	330 //check if it's ddd.ddd.ddd.ddd
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	331 if(!Character.isDigit(host.charAt(0))) return -1;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	332
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	333 int[] addr = ip2intarray(host);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	334 if(addr == null) return -1;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	335
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	336 for(int i=0;i<addr.length;++i)
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	337 ip += ((long)(addr[i]>=0 ? addr[i] : 0)) << 8*(3-i);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	338
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	339 return ip;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	340 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	341
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	342 static int[] ip2intarray(String host){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	343 int[] address = {-1,-1,-1,-1};
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	344 int i=0;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	345 StringTokenizer tokens = new StringTokenizer(host,".");
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	346 if(tokens.countTokens() > 4) return null;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	347 while(tokens.hasMoreTokens()){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	348 try{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	349 address[i++] = Integer.parseInt(tokens.nextToken()) & 0xFF;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	350 }catch(NumberFormatException nfe){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	351 return null;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	352 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	353
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	354 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	355 return address;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	356 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	357
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	358
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	359 /*
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	360 //* This was the test main function
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	361 //**********************************
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	362
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	363 public static void main(String args[])throws UnknownHostException{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	364 int i;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	365
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	366 InetRange ir = new InetRange();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	367
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	368
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	369 for(i=0;i<args.length;++i){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	370 System.out.println("Adding:" + args[i]);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	371 ir.add(args[i]);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	372 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	373
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	374 String host;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	375 java.io.DataInputStream din = new java.io.DataInputStream(System.in);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	376 try{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	377 host = din.readLine();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	378 while(host!=null){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	379 if(ir.contains(host)){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	380 System.out.println("Range contains ip:"+host);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	381 }else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	382 System.out.println(host+" is not in the range");
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	383 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	384 host = din.readLine();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	385 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	386 }catch(java.io.IOException io_ex){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	387 io_ex.printStackTrace();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	388 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	389 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	390 ********************/
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	391
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	392 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	393
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	394
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	395 class InetRangeResolver implements Runnable{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	396
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	397 Object[] entry;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	398
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	399 String from, to;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	400
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	401 InetRangeResolver(Object[] entry){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	402 this.entry = entry;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	403 from = to = null;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	404 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	405 InetRangeResolver(Object[] entry,String from,String to){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	406 this.entry = entry;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	407 this.from = from;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	408 this.to = to;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	409 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	410 public final void resolve(){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	411 resolve(true);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	412 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	413 public final void resolve(boolean inSeparateThread){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	414 if(inSeparateThread){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	415 Thread t = new Thread(this);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	416 t.start();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	417 }else
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	418 run();
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	419
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	420 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	421 public void run(){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	422 try{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	423 if(from == null){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	424 InetAddress ip = InetAddress.getByName((String) entry[0]);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	425 entry[1] = ip;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	426 Long l = new Long(InetRange.ip2long(ip));
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	427 entry[2] = entry[3] = l;
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	428 }else{
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	429 InetAddress f = InetAddress.getByName(from);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	430 InetAddress t = InetAddress.getByName(to);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	431 entry[2] = new Long(InetRange.ip2long(f));
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	432 entry[3] = new Long(InetRange.ip2long(t));
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	433
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	434 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	435 }catch(UnknownHostException uhe){
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	436 //System.err.println("Resolve failed for "+from+','+to+','+entry[0]);
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	437 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	438 }
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	439
205ee2873330 update jsocks to 2011-03-19 Carl Byington <carl@five-ten-sg.com> parents: diff changeset	440 }

Mercurial > 510Connectbot

annotate app/src/main/java/net/sourceforge/jsocks/InetRange.java @ 494:3484e9b9b734