ensure the P25 algId and kId are set to sane defaults (unencrypted essentially); update alias or ID immediately;

dvmconsole/Controls/ChannelBox.xaml.cs

@@ -20,6 +20,8 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
+
+using fnecore;
 using fnecore.DMR;
 using fnecore.P25;
 
@@ -411,6 +413,10 @@ namespace dvmconsole.Controls
             SystemName = $"System: {systemName}";
             LastSrcId = $"Last ID: {LastSrcId}";
 
+            algId = P25Defines.P25_ALGO_UNENCRYPT;
+            kId = 0;
+            FneUtils.Memset(mi, 0, P25Defines.P25_MI_LENGTH);
+
             VolumeMeter.ViewModel = new VuMeterViewModel();
             VolumeMeter.ViewModel.Level = 0;
 

dvmconsole/FneSystemBase.P25.cs

@@ -260,6 +260,7 @@ namespace dvmconsole
         /// <param name="offset"></param>
         /// <param name="imbe"></param>
         /// <param name="frameType"></param>
+        /// <param name="cryptoParams"></param>
         private void EncodeLDU2(ref byte[] data, int offset, byte[] imbe, byte frameType, CryptoParams cryptoParams)
         {
             if (data == null)
@@ -386,6 +387,7 @@ namespace dvmconsole
         /// </summary>
         /// <param name="netLDU2">Input LDU data array</param>
         /// <param name="data">Output data array</param>
+        /// <param name="cryptoParams"></param>
         public void CreateP25LDU2Message(in byte[] netLDU2, ref byte[] data, CryptoParams cryptoParams = null)
         {
             if (cryptoParams == null)

dvmconsole/MainWindow.DMR.cs

@@ -287,21 +287,21 @@ namespace dvmconsole
                         callHistoryWindow.AddCall(cpgChannel.Name, (int)e.SrcId, (int)e.DstId, DateTime.Now.ToString());
                         callHistoryWindow.ChannelKeyed(cpgChannel.Name, (int)e.SrcId, false); // TODO: Encrypted state
 
-                        string alias = string.Empty;
-
-                        try
-                        {
-                            alias = AliasTools.GetAliasByRid(system.RidAlias, (int)e.SrcId);
-                        }
-                        catch (Exception) { }
+                        channel.Background = ChannelBox.GREEN_GRADIENT;
+                    }
 
-                        if (string.IsNullOrEmpty(alias))
-                            channel.LastSrcId = "Last ID: " + e.SrcId;
-                        else
-                            channel.LastSrcId = "Last: " + alias;
+                    string alias = string.Empty;
 
-                        channel.Background = ChannelBox.GREEN_GRADIENT;
+                    try
+                    {
+                        alias = AliasTools.GetAliasByRid(system.RidAlias, (int)e.SrcId);
                     }
+                    catch (Exception) { }
+
+                    if (string.IsNullOrEmpty(alias))
+                        channel.LastSrcId = "Last ID: " + e.SrcId;
+                    else
+                        channel.LastSrcId = "Last: " + alias;
 
                     // if we can, use the PI LC from the PI voice header as to keep all options intact
                     if ((e.FrameType == FrameType.DATA_SYNC) && (e.DataType == DMRDataType.VOICE_PI_HEADER))

dvmconsole/MainWindow.P25.cs

@@ -487,22 +487,13 @@ namespace dvmconsole
 
                         FneUtils.Memset(channel.mi, 0x00, P25Defines.P25_MI_LENGTH);
 
+                        // make channel enc parameters sane
+                        if (channel.algId == 0 && channel.kId == 0)
+                            channel.algId = P25Defines.P25_ALGO_UNENCRYPT;
+
                         callHistoryWindow.AddCall(cpgChannel.Name, (int)e.SrcId, (int)e.DstId, DateTime.Now.ToString());
                         callHistoryWindow.ChannelKeyed(cpgChannel.Name, (int)e.SrcId, encrypted);
 
-                        string alias = string.Empty;
-
-                        try
-                        {
-                            alias = AliasTools.GetAliasByRid(system.RidAlias, (int)e.SrcId);
-                        }
-                        catch (Exception) { }
-
-                        if (string.IsNullOrEmpty(alias))
-                            channel.LastSrcId = "Last ID: " + e.SrcId;
-                        else
-                            channel.LastSrcId = "Last: " + alias;
-
                         if (channel.algId != P25Defines.P25_ALGO_UNENCRYPT)
                             Log.WriteLine($"({system.Name}) P25D: Traffic *CALL ENC PARMS * PEER {e.PeerId} SRC_ID {e.SrcId} TGID {e.DstId} ALGID {channel.algId} KID {channel.kId} [STREAM ID {e.StreamId}]");
                     }
@@ -525,8 +516,20 @@ namespace dvmconsole
                     else
                         channel.Background = ChannelBox.GREEN_GRADIENT;
 
-                    byte[] newMI = new byte[P25Defines.P25_MI_LENGTH];
+                    string alias = string.Empty;
 
+                    try
+                    {
+                        alias = AliasTools.GetAliasByRid(system.RidAlias, (int)e.SrcId);
+                    }
+                    catch (Exception) { }
+
+                    if (string.IsNullOrEmpty(alias))
+                        channel.LastSrcId = "Last ID: " + e.SrcId;
+                    else
+                        channel.LastSrcId = "Last: " + alias;
+
+                    byte[] newMI = new byte[P25Defines.P25_MI_LENGTH];
                     int count = 0;
 
                     switch (e.DUID)