Factory firmware for the MultiTech Dotbox (MTDOT-BOX) and EVB (MTDOT-EVB) products.

Dependencies:   NCP5623B GpsParser ISL29011 libmDot-mbed5 MTS-Serial MMA845x DOGS102 MPL3115A2

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Show/hide line numbers CmdNetworkSessionKey.cpp Source File

CmdNetworkSessionKey.cpp

00001 /* Copyright (c) <2016> <MultiTech Systems>, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction, 
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or 
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 
00019 #include "CmdNetworkSessionKey.h"
00020 
00021 CmdNetworkSessionKey::CmdNetworkSessionKey(mDot* dot, mts::MTSSerial& serial) :
00022     Command(dot, "Network Session Key", "AT+NSK", "Network session encryption key (16 bytes)"), _serial(serial)
00023 {
00024     _help = std::string(text()) + ": " + std::string(desc());
00025     _usage = "(hex:16)";
00026     _queryable = true;
00027 }
00028 
00029 uint32_t CmdNetworkSessionKey::action(std::vector<std::string> args)
00030 {
00031     if (args.size() == 1)
00032     {
00033         if (_dot->getVerbose())
00034             _serial.writef("Network Session Key: ");
00035 
00036         _serial.writef("%s\r\n", mts::Text::bin2hexString(_dot->getNetworkSessionKey(), ".").c_str());
00037     }
00038     else if (args.size() == 2)
00039     {
00040         int32_t code;
00041         std::vector<uint8_t> NewKey;
00042 
00043         // Read in the key components...
00044         readByteArray(args[1], NewKey, KEY_LENGTH);
00045 
00046         if ((code = _dot->setNetworkSessionKey(NewKey)) == mDot::MDOT_OK) {
00047             _serial.writef("Set Network Session Key: ");
00048             _serial.writef("%s\r\n", mts::Text::bin2hexString(NewKey, ".").c_str());
00049         } else {
00050             std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
00051             setErrorMessage(error);
00052             return 1;
00053         }
00054     }
00055 
00056     return 0;
00057 }
00058 
00059 bool CmdNetworkSessionKey::verify(std::vector<std::string> args)
00060 {
00061     if (args.size() == 1)
00062         return true;
00063 
00064     if (args.size() == 2) {
00065         if (!isHexString(args[1], 16)) {
00066             setErrorMessage("Invalid key, expects (hex:16)");
00067             return false;
00068         }
00069 
00070         return true;
00071     }
00072 
00073     setErrorMessage("Invalid arguments");
00074     return false;
00075 }