Damian Gabino / Simple-LoRaWAN-Demo

A very easy to understand LoRaWAN-node code.

Dependencies:   LoRaWAN-lib SX1272Lib X_NUCLEO_IKS01A1 mbed

Important parameters:

• In comissioning.h: DevEUI, AppEUI, AppKEY, DevADR, NwksKEY, AppsKEY, OTAA and public network. Frequency and channel block to use, confirmed or unconfirmed messages, app port, app data size and OTAA and Tx duty cycles.

• In LoRaMac.h: Maximum payload and MAC commands length, receive delays, max FCNT, adr ack limit, timeout and delay, max ack retries, rssi threshold and sync words.

• In LoRaMac.cpp: Maximum payload, MAC commands and FRMpayload length.

• In LoRaMac-board.h: Tx power, data rates and band settings.

NOTE: Please refer to LoRaWAN regional parameters (page 12 for US band) to know which parameters you can modify.

system/crypto/cmac.h@0:60ff878b27b8, 2018-04-03 (annotated)

Committer:
dgabino
Date:
Tue Apr 03 17:09:34 2018 +0000
Revision:
0:60ff878b27b8
A simpler way to customize your LoRaWAN payload

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dgabino 0:60ff878b27b8 1 /**************************************************************************
dgabino 0:60ff878b27b8 2 Copyright (C) 2009 Lander Casado, Philippas Tsigas
dgabino 0:60ff878b27b8 3
dgabino 0:60ff878b27b8 4 All rights reserved.
dgabino 0:60ff878b27b8 5
dgabino 0:60ff878b27b8 6 Permission is hereby granted, free of charge, to any person obtaining
dgabino 0:60ff878b27b8 7 a copy of this software and associated documentation files
dgabino 0:60ff878b27b8 8 (the "Software"), to deal with the Software without restriction, including
dgabino 0:60ff878b27b8 9 without limitation the rights to use, copy, modify, merge, publish,
dgabino 0:60ff878b27b8 10 distribute, sublicense, and/or sell copies of the Software, and to
dgabino 0:60ff878b27b8 11 permit persons to whom the Software is furnished to do so, subject to
dgabino 0:60ff878b27b8 12 the following conditions:
dgabino 0:60ff878b27b8 13
dgabino 0:60ff878b27b8 14 Redistributions of source code must retain the above copyright notice,
dgabino 0:60ff878b27b8 15 this list of conditions and the following disclaimers. Redistributions in
dgabino 0:60ff878b27b8 16 binary form must reproduce the above copyright notice, this list of
dgabino 0:60ff878b27b8 17 conditions and the following disclaimers in the documentation and/or
dgabino 0:60ff878b27b8 18 other materials provided with the distribution.
dgabino 0:60ff878b27b8 19
dgabino 0:60ff878b27b8 20 In no event shall the authors or copyright holders be liable for any special,
dgabino 0:60ff878b27b8 21 incidental, indirect or consequential damages of any kind, or any damages
dgabino 0:60ff878b27b8 22 whatsoever resulting from loss of use, data or profits, whether or not
dgabino 0:60ff878b27b8 23 advised of the possibility of damage, and on any theory of liability,
dgabino 0:60ff878b27b8 24 arising out of or in connection with the use or performance of this software.
dgabino 0:60ff878b27b8 25
dgabino 0:60ff878b27b8 26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
dgabino 0:60ff878b27b8 27 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dgabino 0:60ff878b27b8 28 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
dgabino 0:60ff878b27b8 29 CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dgabino 0:60ff878b27b8 30 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
dgabino 0:60ff878b27b8 31 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
dgabino 0:60ff878b27b8 32 DEALINGS WITH THE SOFTWARE
dgabino 0:60ff878b27b8 33
dgabino 0:60ff878b27b8 34 *****************************************************************************/
dgabino 0:60ff878b27b8 35
dgabino 0:60ff878b27b8 36 #ifndef _CMAC_H_
dgabino 0:60ff878b27b8 37 #define _CMAC_H_
dgabino 0:60ff878b27b8 38
dgabino 0:60ff878b27b8 39 #include "aes.h"
dgabino 0:60ff878b27b8 40
dgabino 0:60ff878b27b8 41 #define AES_CMAC_KEY_LENGTH 16
dgabino 0:60ff878b27b8 42 #define AES_CMAC_DIGEST_LENGTH 16
dgabino 0:60ff878b27b8 43
dgabino 0:60ff878b27b8 44 typedef struct _AES_CMAC_CTX {
dgabino 0:60ff878b27b8 45 aes_context rijndael;
dgabino 0:60ff878b27b8 46 uint8_t X[16];
dgabino 0:60ff878b27b8 47 uint8_t M_last[16];
dgabino 0:60ff878b27b8 48 uint32_t M_n;
dgabino 0:60ff878b27b8 49 } AES_CMAC_CTX;
dgabino 0:60ff878b27b8 50
dgabino 0:60ff878b27b8 51 //#include <sys/cdefs.h>
dgabino 0:60ff878b27b8 52
dgabino 0:60ff878b27b8 53 //__BEGIN_DECLS
dgabino 0:60ff878b27b8 54 void AES_CMAC_Init(AES_CMAC_CTX * ctx);
dgabino 0:60ff878b27b8 55 void AES_CMAC_SetKey(AES_CMAC_CTX * ctx, const uint8_t key[AES_CMAC_KEY_LENGTH]);
dgabino 0:60ff878b27b8 56 void AES_CMAC_Update(AES_CMAC_CTX * ctx, const uint8_t * data, uint32_t len);
dgabino 0:60ff878b27b8 57 // __attribute__((__bounded__(__string__,2,3)));
dgabino 0:60ff878b27b8 58 void AES_CMAC_Final(uint8_t digest[AES_CMAC_DIGEST_LENGTH], AES_CMAC_CTX * ctx);
dgabino 0:60ff878b27b8 59 // __attribute__((__bounded__(__minbytes__,1,AES_CMAC_DIGEST_LENGTH)));
dgabino 0:60ff878b27b8 60 //__END_DECLS
dgabino 0:60ff878b27b8 61
dgabino 0:60ff878b27b8 62 #endif /* _CMAC_H_ */
dgabino 0:60ff878b27b8 63