Initial project commit

lib/nightscout/com/eveningoutpost/dexdrip/G5Model/AuthChallengeRxMessage.java

@@ -0,0 +1,25 @@
+package com.eveningoutpost.dexdrip.G5Model;
+
+import com.eveningoutpost.dexdrip.Models.JoH;
+
+import java.nio.ByteOrder;
+import java.util.Arrays;
+
+/**
+ * Created by joeginley on 3/16/16.
+ */
+public class AuthChallengeRxMessage extends BaseMessage {
+    public static final int opcode = 0x03;
+    public byte[] tokenHash;
+    public byte[] challenge;
+    private final static String TAG = G5CollectionService.TAG; // meh
+    public AuthChallengeRxMessage(byte[] data) {
+        UserError.Log.d(TAG,"AuthChallengeRX: "+ JoH.bytesToHex(data));
+        if (data.length >= 17) {
+            if (data[0] == opcode) {
+                tokenHash = Arrays.copyOfRange(data, 1, 9);
+                challenge = Arrays.copyOfRange(data, 9, 17);
+            }
+        }
+    }
+}