nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/manager/groups/GroupLinkPassword.java

   1 package org.asamk.signal.manager.groups;
   2
   3 import org.asamk.signal.manager.KeyUtils;
   4
   5 import java.util.Arrays;
   6
   7 public final class GroupLinkPassword {
   8
   9     private static final int SIZE = 16;
  10
  11     private final byte[] bytes;
  12
  13     public static GroupLinkPassword createNew() {
  14         return new GroupLinkPassword(KeyUtils.getSecretBytes(SIZE));
  15     }
  16
  17     public static GroupLinkPassword fromBytes(byte[] bytes) {
  18         return new GroupLinkPassword(bytes);
  19     }
  20
  21     private GroupLinkPassword(byte[] bytes) {
  22         this.bytes = bytes;
  23     }
  24
  25     public byte[] serialize() {
  26         return bytes.clone();
  27     }
  28
  29     @Override
  30     public boolean equals(Object other) {
  31         if (!(other instanceof GroupLinkPassword)) {
  32             return false;
  33         }
  34
  35         return Arrays.equals(bytes, ((GroupLinkPassword) other).bytes);
  36     }
  37
  38     @Override
  39     public int hashCode() {
  40         return Arrays.hashCode(bytes);
  41     }
  42 }