X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/7e5aec6e15ac104a62a375754bf4d2d21f55ee3a..9942d967a4a83230aadd21c86344c6f1ac246611:/src/main/java/org/asamk/signal/util/Util.java

diff --git a/src/main/java/org/asamk/signal/util/Util.java b/src/main/java/org/asamk/signal/util/Util.java
index 847abcc2..3cd5619a 100644
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -2,14 +2,13 @@ package org.asamk.signal.util;
 
 import com.fasterxml.jackson.databind.JsonNode;
 
-import org.asamk.signal.GroupIdFormatException;
+import org.asamk.signal.manager.GroupId;
+import org.asamk.signal.manager.GroupIdFormatException;
 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
 import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
 import org.whispersystems.signalservice.api.util.UuidUtil;
-import org.whispersystems.util.Base64;
 
-import java.io.IOException;
 import java.io.InvalidObjectException;
 
 public class Util {
@@ -42,18 +41,15 @@ public class Util {
     public static JsonNode getNotNullNode(JsonNode parent, String name) throws InvalidObjectException {
         JsonNode node = parent.get(name);
         if (node == null) {
-            throw new InvalidObjectException(String.format("Incorrect file format: expected parameter %s not found ", name));
+            throw new InvalidObjectException(String.format("Incorrect file format: expected parameter %s not found ",
+                    name));
         }
 
         return node;
     }
 
-    public static byte[] decodeGroupId(String groupId) throws GroupIdFormatException {
-        try {
-            return Base64.decode(groupId);
-        } catch (IOException e) {
-            throw new GroupIdFormatException(groupId, e);
-        }
+    public static GroupId decodeGroupId(String groupId) throws GroupIdFormatException {
+        return GroupId.fromBase64(groupId);
     }
 
     public static String canonicalizeNumber(String number, String localNumber) throws InvalidNumberException {