no need to overcomplicate setting the ARC4 offset

11 months ago · 28ebb1a939
parent 6fa6c22136
commit 28ebb1a939
1 changed files with 2 additions and 5 deletions
--- a/P25/P25Crypto.cs
+++ b/P25/P25Crypto.cs
@ -309,11 +309,8 @@ namespace fnecore.P25
        /// <returns></returns>
        private bool ARC4Process(byte[] imbe, P25DUID duid)
        {
-            int offset = 256;
-
-            if (duid == P25DUID.LDU1)
-                offset = 0;
-            else if (duid == P25DUID.LDU2)
+            int offset = 0;
+            if (duid == P25DUID.LDU2)
                offset = 101;

            offset += (ksPosition * IMBE_BUF_LEN) + 267 + (ksPosition < 8 ? 0 : 2);