X-Git-Url: https://code.wpia.club/?p=gigi.git;a=blobdiff_plain;f=src%2Forg%2Fcacert%2Fgigi%2Futil%2FDNSUtil.java;fp=src%2Forg%2Fcacert%2Fgigi%2Futil%2FDNSUtil.java;h=0000000000000000000000000000000000000000;hp=d0c772aff40861bacfced40503d55f21d58f0531;hb=bccd4cc0dba0f89aa045b113bac46eb8cc1dab4e;hpb=c9ed09f0007fc2c813815be927a5a24b23dab83c

diff --git a/src/org/cacert/gigi/util/DNSUtil.java b/src/org/cacert/gigi/util/DNSUtil.java
deleted file mode 100644
index d0c772af..00000000
--- a/src/org/cacert/gigi/util/DNSUtil.java
+++ /dev/null
@@ -1,104 +0,0 @@
-package org.cacert.gigi.util;
-
-import java.util.Arrays;
-import java.util.Hashtable;
-
-import javax.naming.Context;
-import javax.naming.NamingException;
-import javax.naming.directory.Attribute;
-import javax.naming.directory.Attributes;
-import javax.naming.directory.InitialDirContext;
-
-import org.cacert.gigi.util.CAA.CAARecord;
-
-public class DNSUtil {
-
-    private static InitialDirContext context;
-    static {
-        Hashtable<String, String> env = new Hashtable<String, String>();
-        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.dns.DnsContextFactory");
-        try {
-            context = new InitialDirContext(env);
-        } catch (NamingException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public static String[] getNSNames(String name) throws NamingException {
-        Attributes dnsLookup = context.getAttributes(name, new String[] {
-                "NS"
-        });
-        return extractTextEntries(dnsLookup.get("NS"));
-    }
-
-    public static String[] getTXTEntries(String name, String server) throws NamingException {
-        Hashtable<String, String> env = new Hashtable<String, String>();
-        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.dns.DnsContextFactory");
-        env.put(Context.AUTHORITATIVE, "true");
-        env.put(Context.PROVIDER_URL, "dns://" + server);
-        InitialDirContext context = new InitialDirContext(env);
-        try {
-
-            Attributes dnsLookup = context.getAttributes(name, new String[] {
-                    "TXT"
-            });
-            return extractTextEntries(dnsLookup.get("TXT"));
-        } finally {
-            context.close();
-        }
-
-    }
-
-    private static String[] extractTextEntries(Attribute nsRecords) throws NamingException {
-        if (nsRecords == null) {
-            return new String[] {};
-        }
-        String[] result = new String[nsRecords.size()];
-        for (int i = 0; i < result.length; i++) {
-            result[i] = (String) nsRecords.get(i);
-        }
-        return result;
-    }
-
-    public static String[] getMXEntries(String domain) throws NamingException {
-        Attributes dnsLookup = context.getAttributes(domain, new String[] {
-                "MX"
-        });
-        return extractTextEntries(dnsLookup.get("MX"));
-    }
-
-    public static CAARecord[] getCAAEntries(String domain) throws NamingException {
-        Hashtable<String, String> env = new Hashtable<String, String>();
-        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.dns.DnsContextFactory");
-        InitialDirContext context = new InitialDirContext(env);
-
-        Attributes dnsLookup = context.getAttributes(domain, new String[] {
-                "257"
-        });
-        Attribute nsRecords = dnsLookup.get("257");
-        if (nsRecords == null) {
-            return new CAARecord[] {};
-        }
-        CAA.CAARecord[] result = new CAA.CAARecord[nsRecords.size()];
-        for (int i = 0; i < result.length; i++) {
-            byte[] rec = (byte[]) nsRecords.get(i);
-
-            result[i] = new CAA.CAARecord(rec);
-        }
-        return result;
-    }
-
-    public static void main(String[] args) throws NamingException {
-        if (args[0].equals("MX")) {
-            System.out.println(Arrays.toString(getMXEntries(args[1])));
-        } else if (args[0].equals("NS")) {
-            System.out.println(Arrays.toString(getNSNames(args[1])));
-        } else if (args[0].equals("TXT")) {
-            System.out.println(Arrays.toString(getTXTEntries(args[1], args[2])));
-        } else if (args[0].equals("CAA")) {
-            System.out.println(Arrays.toString(getCAAEntries(args[1])));
-        }
-    }
-
-}