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

DoH: Add CLI test of all servers

Browse Source
This commit is contained in:
zzz
2020-10-27 12:45:37 +00:00
parent e671741329
commit 69a5266675
1 changed files with 49 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
core/java/src/net/i2p/util/DNSOverHTTPS.java
View File

@ -447,10 +447,11 @@ public class DNSOverHTTPS implements EepGet.StatusListener {
} }
public static void main(String[] args) { public static void main(String[] args) {
Type type = Type.V4_PREFERRED; Type type = Type.V4_ONLY;
boolean error = false; boolean error = false;
boolean testall = false;
String url = null; String url = null;
Getopt g = new Getopt("dnsoverhttps", args, "46fsu:"); Getopt g = new Getopt("dnsoverhttps", args, "46fstu:");
try { try {
int c; int c;
while ((c = g.getopt()) != -1) { while ((c = g.getopt()) != -1) {
@ -471,8 +472,18 @@ public class DNSOverHTTPS implements EepGet.StatusListener {
type = Type.V6_PREFERRED; type = Type.V6_PREFERRED;
break; break;
case 't':
if (url != null)
error = true;
else
testall = true;
break;
case 'u': case 'u':
url = g.getOptarg(); if (testall || url != null)
error = true;
else
url = g.getOptarg();
break; break;
case '?': case '?':
@ -492,19 +503,46 @@ public class DNSOverHTTPS implements EepGet.StatusListener {
} }
String hostname = args[g.getOptind()]; String hostname = args[g.getOptind()];
String result = (new DNSOverHTTPS(I2PAppContext.getGlobalContext())).lookup(hostname, type, url); if (testall) {
if (result != null) List<String> totest;
System.out.println(type + " lookup for " + hostname + " is " + result); if (type == Type.V4_PREFERRED || type == Type.V4_ONLY) {
else type = Type.V4_ONLY;
System.err.println(type + " lookup failed for " + hostname); totest = v4urls;
} else {
type = Type.V6_ONLY;
totest = v6urls;
}
DNSOverHTTPS doh = new DNSOverHTTPS(I2PAppContext.getGlobalContext());
System.out.println("Testing " + totest.size() + " servers");
int pass = 0, fail = 0;
for (String test : totest) {
String result = doh.lookup(hostname, type, test);
if (result != null) {
pass++;
System.out.println(type + " lookup from " + test + " for " + hostname + " is " + result);
} else {
fail++;
System.err.println(type + " lookup from " + test + " failed for " + hostname);
}
clearCaches();
}
System.out.println("Test complete: " + pass + " pass, " + fail + " fail");
} else {
String result = (new DNSOverHTTPS(I2PAppContext.getGlobalContext())).lookup(hostname, type, url);
if (result != null)
System.out.println(type + " lookup for " + hostname + " is " + result);
else
System.err.println(type + " lookup failed for " + hostname);
}
} }
private static void usage() { private static void usage() {
System.err.println("DNSOverHTTPS [-fs46] hostname\n" + System.err.println("DNSOverHTTPS [-fstu46] hostname\n" +
" [-f] (IPv4 preferred) (default)\n" + " [-f] (IPv4 preferred)\n" +
" [-s] (IPv6 preferred)\n" + " [-s] (IPv6 preferred)\n" +
" [-t] (test all servers)\n" +
" [-u 'https://host/dns-query?...&'] (request from this URL only)\n" + " [-u 'https://host/dns-query?...&'] (request from this URL only)\n" +
" [-4] (IPv4 only)\n" + " [-4] (IPv4 only) (default)\n" +
" [-6] (IPv6 only)"); " [-6] (IPv6 only)");
} }
} }