echelon/i2p.i2p
1
0
Fork 0
forked from I2P_Developers/i2p.i2p
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Router: Add methods to verify and track members of our family;

Browse Source 
use on sybil page
This commit is contained in:
zzz
2016-11-16 18:01:24 +00:00
parent 784566a7cb
commit 37d3204e43
2 changed files with 89 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
apps/routerconsole/java/src/net/i2p/router/web/SybilRenderer.java
View File

@ -4,6 +4,7 @@ import java.io.IOException;
import java.io.Serializable;
import java.io.Writer;
import java.math.BigInteger;
import java.text.Collator;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Collections;
@ -24,6 +25,7 @@ import net.i2p.data.router.RouterInfo;
import net.i2p.data.router.RouterKeyGenerator;
import net.i2p.router.RouterContext;
import net.i2p.router.TunnelPoolSettings;
import net.i2p.router.crypto.FamilyKeyCrypto;
import net.i2p.router.peermanager.DBHistory;
import net.i2p.router.peermanager.PeerProfile;
import net.i2p.router.tunnel.pool.TunnelPool;
@ -61,6 +63,8 @@ class SybilRenderer {
private static final double POINTS_US24 = 25.0;
private static final double POINTS_US16 = 10.0;
private static final double POINTS_FAMILY = -2.0;
private static final double POINTS_BAD_OUR_FAMILY = 100.0;
private static final double POINTS_OUR_FAMILY = -100.0;
private static final double MIN_CLOSE = 242.0;
private static final double PAIR_DISTANCE_FACTOR = 2.0;
private static final double OUR_KEY_FACTOR = 4.0;
@ -370,6 +374,7 @@ class SybilRenderer {
private static class FoofComparator implements Comparator<String>, Serializable {
private final ObjectCounter<String> _o;
private final Collator _comp = Collator.getInstance();
public FoofComparator(ObjectCounter<String> o) { _o = o;}
public int compare(String l, String r) {
// reverse by count
@ -377,7 +382,7 @@ class SybilRenderer {
if (rv != 0)
return rv;
// foward by name
return l.compareTo(r);
return _comp.compare(l, r);
}
}
@ -578,6 +583,8 @@ class SybilRenderer {
}
List<String> foo = new ArrayList<String>(oc.objects());
Collections.sort(foo, new FoofComparator(oc));
FamilyKeyCrypto fkc = _context.router().getFamilyKeyCrypto();
String ourFamily = fkc != null ? fkc.getOurFamilyName() : null;
boolean found = false;
for (String s : foo) {
int count = oc.count(s);
@ -593,10 +600,16 @@ class SybilRenderer {
// limit display
//renderRouterInfo(buf, info, null, false, false);
double point = POINTS_FAMILY;
if (count > 1)
if (fkc != null && s.equals(ourFamily)) {
if (fkc.verifyOurFamily(info))
addPoints(points, info.getHash(), POINTS_OUR_FAMILY, "Our family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
else
addPoints(points, info.getHash(), POINTS_BAD_OUR_FAMILY, "Spoofed our family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
} else if (count > 1) {
addPoints(points, info.getHash(), point, "Same declared family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
else
} else {
addPoints(points, info.getHash(), point, "Declared family \"" + DataHelper.escapeHTML(s) + '"');
}
}
}
if (!found)