refined create conference dialog

1 files changed, 14 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/CryptoHelper.java b/src/main/java/de/pixart/messenger/utils/CryptoHelper.java
index 8e70e7bb7..d34823d86 100644
--- a/src/main/java/de/pixart/messenger/utils/CryptoHelper.java
+++ b/src/main/java/de/pixart/messenger/utils/CryptoHelper.java
@@ -34,6 +34,10 @@ import de.pixart.messenger.http.AesGcmURLStreamHandler;
 import rocks.xmpp.addr.Jid;
 
 public final class CryptoHelper {
+
+    private static final char[] VOWELS = "aeiou".toCharArray();
+    private static final char[] CONSONANTS = "bcfghjklmnpqrstvwxyz".toCharArray();
+
     public static final String FILETRANSFER = "?FILETRANSFERv1:";
     private final static char[] hexArray = "0123456789abcdef".toCharArray();
 
@@ -50,6 +54,16 @@ public final class CryptoHelper {
         return new String(hexChars);
     }
 
+    public static String pronounceable(SecureRandom random) {
+        char[] output = new char[random.nextInt(4) * 2 + 5];
+        boolean vowel = random.nextBoolean();
+        for (int i = 0; i < output.length; ++i) {
+            output[i] = vowel ? VOWELS[random.nextInt(VOWELS.length)] : CONSONANTS[random.nextInt(CONSONANTS.length)];
+            vowel = !vowel;
+        }
+        return String.valueOf(output);
+    }
+
     public static byte[] hexToBytes(String hexString) {
         int len = hexString.length();
         byte[] array = new byte[len / 2];