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Sybil tool tweaks and enhancements

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This commit is contained in:
zzz
2015-12-08 02:09:10 +00:00
parent 8b42896cc6
commit 81cb62fda7
1 changed files with 62 additions and 3 deletions
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65
apps/routerconsole/java/src/net/i2p/router/web/SybilRenderer.java
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@ -53,6 +53,7 @@ class SybilRenderer {
private static final double POINTS24 = 5.0;
// multiplied by size - 1
private static final double POINTS16 = 0.25;
private static final double POINTS_FAMILY = -2.0;
private static final double MIN_CLOSE = 242.0;
private static final double OUR_KEY_FACTOR = 4.0;
private static final double MIN_DISPLAY_POINTS = 3.0;
@ -174,6 +175,7 @@ class SybilRenderer {
Map<Hash, Points> points = new HashMap<Hash, Points>(64);
// IP analysis
renderIPGroupsFamily(out, buf, ris, points);
renderIPGroups32(out, buf, ris, points);
renderIPGroups24(out, buf, ris, points);
renderIPGroups16(out, buf, ris, points);
@ -336,6 +338,19 @@ class SybilRenderer {
}
}
private static class FoofComparator implements Comparator<String>, Serializable {
private final ObjectCounter<String> _o;
public FoofComparator(ObjectCounter<String> o) { _o = o;}
public int compare(String l, String r) {
// reverse by count
int rv = _o.count(r) - _o.count(l);
if (rv != 0)
return rv;
// foward by name
return l.compareTo(r);
}
}
private void renderIPGroups32(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
buf.append("<h3>Floodfills with the Same IP</h3>");
int sz = ris.size();
@ -381,7 +396,7 @@ class SybilRenderer {
found = true;
renderRouterInfo(buf, info, null, false, false);
double point = POINTS32 * (count - 1);
addPoints(points, info.getHash(), point, "Same IP with " + (count - 1) + " other");
addPoints(points, info.getHash(), point, "Same IP with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
}
}
if (!found)
@ -432,7 +447,7 @@ class SybilRenderer {
found = true;
renderRouterInfo(buf, info, null, false, false);
double point = POINTS24 * (count - 1);
addPoints(points, info.getHash(), point, "Same /24 IP with " + (count - 1) + " other");
addPoints(points, info.getHash(), point, "Same /24 IP with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
}
}
if (!found)
@ -481,7 +496,48 @@ class SybilRenderer {
// limit display
//renderRouterInfo(buf, info, null, false, false);
double point = POINTS16 * (count - 1);
addPoints(points, info.getHash(), point, "Same /16 IP with " + (count - 1) + " other");
addPoints(points, info.getHash(), point, "Same /16 IP with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
}
}
if (!found)
buf.append("<p>None</p>");
out.write(buf.toString());
out.flush();
buf.setLength(0);
}
private void renderIPGroupsFamily(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
buf.append("<h3>Floodfills in the Same Declared Family</h3>");
int sz = ris.size();
ObjectCounter<String> oc = new ObjectCounter<String>();
for (RouterInfo info : ris) {
String fam = info.getOption("family");
if (fam == null)
continue;
oc.increment(fam);
}
List<String> foo = new ArrayList<String>(oc.objects());
Collections.sort(foo, new FoofComparator(oc));
boolean found = false;
DecimalFormat fmt = new DecimalFormat("#0.00");
for (String s : foo) {
int count = oc.count(s);
buf.append("<p><b>").append(count).append(" floodfills in declared family \"").append(DataHelper.escapeHTML(s) + '"')
.append("</b></p>");
for (RouterInfo info : ris) {
String fam = info.getOption("family");
if (fam == null)
continue;
if (!fam.equals(s))
continue;
found = true;
// limit display
//renderRouterInfo(buf, info, null, false, false);
double point = POINTS_FAMILY;
if (count > 1)
addPoints(points, info.getHash(), point, "Same declared family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + (( count > 2) ? "s" : ""));
else
addPoints(points, info.getHash(), point, "Declared family \"" + DataHelper.escapeHTML(s) + '"');
}
}
if (!found)
@ -590,6 +646,9 @@ class SybilRenderer {
buf.append("<b>Routing Key: </b>").append(info.getRoutingKey().toBase64()).append("<br>\n");
buf.append("<b>Version: </b>").append(DataHelper.stripHTML(info.getVersion())).append("<br>\n");
buf.append("<b>Caps: </b>").append(DataHelper.stripHTML(info.getCapabilities())).append("<br>\n");
String fam = info.getOption("family");
if (fam != null)
buf.append("<b>Family: </b>").append(DataHelper.stripHTML(fam)).append("<br>\n");
String kls = info.getOption("netdb.knownLeaseSets");
if (kls != null)
buf.append("<b>Lease Sets: </b>").append(DataHelper.stripHTML(kls)).append("<br>\n");