Enable sending to groups

[signal-cli] / src / main / java / cli / Util.java

diff --git a/src/main/java/cli/Util.java b/src/main/java/cli/Util.java
index 36921de295e8b70b0b743af482fac8d487614a70..907c4ed1147319c2a7afc46fa80eaf8ce4fefcad 100644 (file)
--- a/src/main/java/cli/Util.java
+++ b/src/main/java/cli/Util.java
@@ -3,19 +3,19 @@ package cli;
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
 
-public class Util {
+class Util {
     public static String getSecret(int size) {
         byte[] secret = getSecretBytes(size);
         return Base64.encodeBytes(secret);
     }
 
-    public static byte[] getSecretBytes(int size) {
+    private static byte[] getSecretBytes(int size) {
         byte[] secret = new byte[size];
         getSecureRandom().nextBytes(secret);
         return secret;
     }
 
-    public static SecureRandom getSecureRandom() {
+    private static SecureRandom getSecureRandom() {
         try {
             return SecureRandom.getInstance("SHA1PRNG");
         } catch (NoSuchAlgorithmException e) {