1 files changed, 110 insertions, 0 deletions
diff --git a/CommandTerminal/CmdNetworkKey.cpp b/CommandTerminal/CmdNetworkKey.cpp
new file mode 100644
index 0000000..f85725c
--- /dev/null
+++ b/CommandTerminal/CmdNetworkKey.cpp
@@ -0,0 +1,110 @@
+#include "CmdNetworkKey.h"
+
+CmdNetworkKey::CmdNetworkKey(mDot* dot, mts::MTSSerial& serial) :
+    Command(dot, "Network Key", "AT+NK", "Configured network key/passphrase (App Key in LoraMac) ##  AT+NK=0,hex  AT+NK=1,passphrase (Net key = cmac(passphrase)) (16 bytes)"),
+    _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+    _usage = "(0,(hex:16)),(1,(string:128))";
+    _queryable = true;
+}
+
+uint32_t CmdNetworkKey::action(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+    {
+        if (_dot->getVerbose())
+            _serial.writef("Network Key: ");
+
+        _serial.writef("%s\r\n", mts::Text::bin2hexString(_dot->getNetworkKey(), ".").c_str());
+        if (!_dot->getNetworkPassphrase().empty())
+            _serial.writef("Passphrase: '%s'\r\n", _dot->getNetworkPassphrase().c_str());
+
+    }
+    else if (args.size() == 3)
+    {
+        int32_t code;
+
+        if (args[1].find("1") == 0 && args[1].size() == 1)
+        {
+            std::string text;
+            if (args.size() > 3)
+            {
+                // passphrase was split on commas
+                for (size_t i = 2; i < args.size(); i++)
+                {
+                    text.append(args[i]);
+                    if (i < args.size() - 1)
+                        text.append(",");
+                }
+            }
+            else
+            {
+                text = args[2];
+            }
+
+            if ((code = _dot->setNetworkPassphrase(text)) == mDot::MDOT_OK)
+            {
+                _serial.writef("Set Network Passphrase: ");
+                _serial.writef("%s\r\n", text.c_str());
+            }
+            else
+            {
+                std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
+                setErrorMessage(error);
+                return 1;
+            }
+        }
+        else
+        {
+            std::vector<uint8_t> NewKey;
+            readByteArray(args[2], NewKey, KEY_LENGTH);
+            if ((code = _dot->setNetworkKey(NewKey)) == mDot::MDOT_OK)
+            {
+                _serial.writef("Set Network Key: ");
+                _serial.writef("%s\r\n", mts::Text::bin2hexString(NewKey, ".").c_str());
+            }
+            else
+            {
+                std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
+                setErrorMessage(error);
+                return 1;
+            }
+        }
+    }
+
+    return 0;
+}
+
+bool CmdNetworkKey::verify(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+        return true;
+
+    if (args.size() == 3) {
+        if (args[1] != "0" && args[1] != "1") {
+            setErrorMessage("Invalid type, expects (0,1)");
+            return false;
+        }
+        if (args[1] == "0" && !isHexString(args[2], 16)) {
+            setErrorMessage("Invalid key, expects (hex:16)");
+            return false;
+        }
+
+        if (args[1] == "1" && args[2].size() < 8) {
+            setErrorMessage("Invalid name, expects minimum 8 characters");
+            return false;
+        }
+
+        if (args[1] == "1" && (args[2].size() > 128 || args[2].size() < 8)) {
+            setErrorMessage("Invalid passphrase, expects (string:8-128)");
+            return false;
+        }
+
+        return true;
+    }
+
+    setErrorMessage("Invalid arguments");
+    return false;
+}
+