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More Sybil tool tweaks

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This commit is contained in:
zzz
2015-12-10 13:09:33 +00:00
parent 9b2bbe03ee
commit 32df925fa6
3 changed files with 61 additions and 8 deletions
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53
apps/routerconsole/java/src/net/i2p/router/web/SybilRenderer.java
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@ -53,6 +53,9 @@ 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_US32 = 25.0;
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 MIN_CLOSE = 242.0;
private static final double OUR_KEY_FACTOR = 4.0;
@ -176,6 +179,7 @@ class SybilRenderer {
// IP analysis
renderIPGroupsFamily(out, buf, ris, points);
renderIPGroupsUs(out, buf, ris, points);
renderIPGroups32(out, buf, ris, points);
renderIPGroups24(out, buf, ris, points);
renderIPGroups16(out, buf, ris, points);
@ -295,10 +299,12 @@ class SybilRenderer {
renderRouterInfo(buf, p.r1, null, false, false);
renderRouterInfo(buf, p.r2, null, false, false);
}
String b2 = p.r2.getHash().toBase64();
addPoints(points, p.r1.getHash(), point, "Very close (" + fmt.format(distance) +
") to other floodfill " + p.r2.getHash().toBase64());
") to other floodfill <a href=\"netdb?r=" + b2 + "\">" + b2 + "</a>");
String b1 = p.r1.getHash().toBase64();
addPoints(points, p.r2.getHash(), point, "Very close (" + fmt.format(distance) +
") to other floodfill " + p.r1.getHash().toBase64());
") to other floodfill <a href=\"netdb?r=" + b1 + "\">" + b1 + "</a>");
}
out.write(buf.toString());
out.flush();
@ -351,9 +357,45 @@ class SybilRenderer {
}
}
private void renderIPGroupsUs(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
RouterInfo us = _context.router().getRouterInfo();
byte[] ourIP = getIP(us);
if (ourIP == null)
return;
buf.append("<h3>Floodfills close to Our IP</h3>");
boolean found = false;
for (RouterInfo info : ris) {
byte[] ip = getIP(info);
if (ip == null)
continue;
if (ip[0] == ourIP[0] && ip[1] == ourIP[1]) {
buf.append("<p><b>");
if (ip[2] == ourIP[2]) {
if (ip[3] == ourIP[3]) {
buf.append("Same IP as us");
addPoints(points, info.getHash(), POINTS_US32, "Same IP as us");
} else {
buf.append("Same /24 as us");
addPoints(points, info.getHash(), POINTS_US24, "Same /24 as us");
}
} else {
buf.append("Same /16 as us");
addPoints(points, info.getHash(), POINTS_US16, "Same /16 as us");
}
buf.append(":</b></p>");
renderRouterInfo(buf, info, null, false, false);
found = true;
}
}
if (!found)
buf.append("<p>None</p>");
out.write(buf.toString());
out.flush();
buf.setLength(0);
}
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();
ObjectCounter<Integer> oc = new ObjectCounter<Integer>();
for (RouterInfo info : ris) {
byte[] ip = getIP(info);
@ -408,7 +450,6 @@ class SybilRenderer {
private void renderIPGroups24(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
buf.append("<h3>Floodfills in the Same /24 (2 minimum)</h3>");
int sz = ris.size();
ObjectCounter<Integer> oc = new ObjectCounter<Integer>();
for (RouterInfo info : ris) {
byte[] ip = getIP(info);
@ -459,7 +500,6 @@ class SybilRenderer {
private void renderIPGroups16(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
buf.append("<h3>Floodfills in the Same /16 (4 minimum)</h3>");
int sz = ris.size();
ObjectCounter<Integer> oc = new ObjectCounter<Integer>();
for (RouterInfo info : ris) {
byte[] ip = getIP(info);
@ -508,7 +548,6 @@ class SybilRenderer {
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");
@ -648,7 +687,7 @@ class SybilRenderer {
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");
buf.append("<b>Family: ").append(DataHelper.escapeHTML(fam)).append("</b><br>\n");
String kls = info.getOption("netdb.knownLeaseSets");
if (kls != null)
buf.append("<b>Lease Sets: </b>").append(DataHelper.stripHTML(kls)).append("<br>\n");