Campbell Scientific Australia / Mbed 2 deprecated mDot_Semtech_LoRaWAN_Stack

This code uses Semtech's open source LoRaWAN stack ported to mbed environment.

Dependencies:   mbed LoRaWAN-lib SX1272Lib

system/crypto/cmac.h@1:7da3f0db0d82, 2016-06-10 (annotated)

Committer:
Mehrad
Date:
Fri Jun 10 00:01:00 2016 +0000
Revision:
1:7da3f0db0d82
Parent:
0:6155544d38b1 
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mehrad 0:6155544d38b1 1 /**************************************************************************
Mehrad 0:6155544d38b1 2 Copyright (C) 2009 Lander Casado, Philippas Tsigas
Mehrad 0:6155544d38b1 3
Mehrad 0:6155544d38b1 4 All rights reserved.
Mehrad 0:6155544d38b1 5
Mehrad 0:6155544d38b1 6 Permission is hereby granted, free of charge, to any person obtaining
Mehrad 0:6155544d38b1 7 a copy of this software and associated documentation files
Mehrad 0:6155544d38b1 8 (the "Software"), to deal with the Software without restriction, including
Mehrad 0:6155544d38b1 9 without limitation the rights to use, copy, modify, merge, publish,
Mehrad 0:6155544d38b1 10 distribute, sublicense, and/or sell copies of the Software, and to
Mehrad 0:6155544d38b1 11 permit persons to whom the Software is furnished to do so, subject to
Mehrad 0:6155544d38b1 12 the following conditions:
Mehrad 0:6155544d38b1 13
Mehrad 0:6155544d38b1 14 Redistributions of source code must retain the above copyright notice,
Mehrad 0:6155544d38b1 15 this list of conditions and the following disclaimers. Redistributions in
Mehrad 0:6155544d38b1 16 binary form must reproduce the above copyright notice, this list of
Mehrad 0:6155544d38b1 17 conditions and the following disclaimers in the documentation and/or
Mehrad 0:6155544d38b1 18 other materials provided with the distribution.
Mehrad 0:6155544d38b1 19
Mehrad 0:6155544d38b1 20 In no event shall the authors or copyright holders be liable for any special,
Mehrad 0:6155544d38b1 21 incidental, indirect or consequential damages of any kind, or any damages
Mehrad 0:6155544d38b1 22 whatsoever resulting from loss of use, data or profits, whether or not
Mehrad 0:6155544d38b1 23 advised of the possibility of damage, and on any theory of liability,
Mehrad 0:6155544d38b1 24 arising out of or in connection with the use or performance of this software.
Mehrad 0:6155544d38b1 25
Mehrad 0:6155544d38b1 26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
Mehrad 0:6155544d38b1 27 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Mehrad 0:6155544d38b1 28 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Mehrad 0:6155544d38b1 29 CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Mehrad 0:6155544d38b1 30 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
Mehrad 0:6155544d38b1 31 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
Mehrad 0:6155544d38b1 32 DEALINGS WITH THE SOFTWARE
Mehrad 0:6155544d38b1 33
Mehrad 0:6155544d38b1 34 *****************************************************************************/
Mehrad 0:6155544d38b1 35
Mehrad 0:6155544d38b1 36 #ifndef _CMAC_H_
Mehrad 0:6155544d38b1 37 #define _CMAC_H_
Mehrad 0:6155544d38b1 38
Mehrad 0:6155544d38b1 39 #include "aes.h"
Mehrad 0:6155544d38b1 40
Mehrad 0:6155544d38b1 41 #define AES_CMAC_KEY_LENGTH 16
Mehrad 0:6155544d38b1 42 #define AES_CMAC_DIGEST_LENGTH 16
Mehrad 0:6155544d38b1 43
Mehrad 0:6155544d38b1 44 typedef struct _AES_CMAC_CTX {
Mehrad 0:6155544d38b1 45 aes_context rijndael;
Mehrad 0:6155544d38b1 46 uint8_t X[16];
Mehrad 0:6155544d38b1 47 uint8_t M_last[16];
Mehrad 0:6155544d38b1 48 uint32_t M_n;
Mehrad 0:6155544d38b1 49 } AES_CMAC_CTX;
Mehrad 0:6155544d38b1 50
Mehrad 0:6155544d38b1 51 //#include <sys/cdefs.h>
Mehrad 0:6155544d38b1 52
Mehrad 0:6155544d38b1 53 //__BEGIN_DECLS
Mehrad 0:6155544d38b1 54 void AES_CMAC_Init(AES_CMAC_CTX * ctx);
Mehrad 0:6155544d38b1 55 void AES_CMAC_SetKey(AES_CMAC_CTX * ctx, const uint8_t key[AES_CMAC_KEY_LENGTH]);
Mehrad 0:6155544d38b1 56 void AES_CMAC_Update(AES_CMAC_CTX * ctx, const uint8_t * data, uint32_t len);
Mehrad 0:6155544d38b1 57 // __attribute__((__bounded__(__string__,2,3)));
Mehrad 0:6155544d38b1 58 void AES_CMAC_Final(uint8_t digest[AES_CMAC_DIGEST_LENGTH], AES_CMAC_CTX * ctx);
Mehrad 0:6155544d38b1 59 // __attribute__((__bounded__(__minbytes__,1,AES_CMAC_DIGEST_LENGTH)));
Mehrad 0:6155544d38b1 60 //__END_DECLS
Mehrad 0:6155544d38b1 61
Mehrad 0:6155544d38b1 62 #endif /* _CMAC_H_ */
Mehrad 0:6155544d38b1 63