Uttam Bhat / LoRaWAN-NAMote72-Application-Demo-Test

Test Fork

Dependencies:   LoRaWAN-lib SX1272Lib lib_gps lib_mma8451q lib_mpl3115a2 mbed

Fork of LoRaWAN-NAMote72-Application-Demo by Semtech

system/crypto/cmac.h@0:69f2e28d12c1, 2016-05-17 (annotated)

Committer:
ubhat
Date:
Tue May 17 00:21:55 2016 +0000
Revision:
0:69f2e28d12c1
Project for LoRa Bootcamp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ubhat 0:69f2e28d12c1 1 /**************************************************************************
ubhat 0:69f2e28d12c1 2 Copyright (C) 2009 Lander Casado, Philippas Tsigas
ubhat 0:69f2e28d12c1 3
ubhat 0:69f2e28d12c1 4 All rights reserved.
ubhat 0:69f2e28d12c1 5
ubhat 0:69f2e28d12c1 6 Permission is hereby granted, free of charge, to any person obtaining
ubhat 0:69f2e28d12c1 7 a copy of this software and associated documentation files
ubhat 0:69f2e28d12c1 8 (the "Software"), to deal with the Software without restriction, including
ubhat 0:69f2e28d12c1 9 without limitation the rights to use, copy, modify, merge, publish,
ubhat 0:69f2e28d12c1 10 distribute, sublicense, and/or sell copies of the Software, and to
ubhat 0:69f2e28d12c1 11 permit persons to whom the Software is furnished to do so, subject to
ubhat 0:69f2e28d12c1 12 the following conditions:
ubhat 0:69f2e28d12c1 13
ubhat 0:69f2e28d12c1 14 Redistributions of source code must retain the above copyright notice,
ubhat 0:69f2e28d12c1 15 this list of conditions and the following disclaimers. Redistributions in
ubhat 0:69f2e28d12c1 16 binary form must reproduce the above copyright notice, this list of
ubhat 0:69f2e28d12c1 17 conditions and the following disclaimers in the documentation and/or
ubhat 0:69f2e28d12c1 18 other materials provided with the distribution.
ubhat 0:69f2e28d12c1 19
ubhat 0:69f2e28d12c1 20 In no event shall the authors or copyright holders be liable for any special,
ubhat 0:69f2e28d12c1 21 incidental, indirect or consequential damages of any kind, or any damages
ubhat 0:69f2e28d12c1 22 whatsoever resulting from loss of use, data or profits, whether or not
ubhat 0:69f2e28d12c1 23 advised of the possibility of damage, and on any theory of liability,
ubhat 0:69f2e28d12c1 24 arising out of or in connection with the use or performance of this software.
ubhat 0:69f2e28d12c1 25
ubhat 0:69f2e28d12c1 26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
ubhat 0:69f2e28d12c1 27 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ubhat 0:69f2e28d12c1 28 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ubhat 0:69f2e28d12c1 29 CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ubhat 0:69f2e28d12c1 30 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
ubhat 0:69f2e28d12c1 31 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
ubhat 0:69f2e28d12c1 32 DEALINGS WITH THE SOFTWARE
ubhat 0:69f2e28d12c1 33
ubhat 0:69f2e28d12c1 34 *****************************************************************************/
ubhat 0:69f2e28d12c1 35
ubhat 0:69f2e28d12c1 36 #ifndef _CMAC_H_
ubhat 0:69f2e28d12c1 37 #define _CMAC_H_
ubhat 0:69f2e28d12c1 38
ubhat 0:69f2e28d12c1 39 #include "aes.h"
ubhat 0:69f2e28d12c1 40
ubhat 0:69f2e28d12c1 41 #define AES_CMAC_KEY_LENGTH 16
ubhat 0:69f2e28d12c1 42 #define AES_CMAC_DIGEST_LENGTH 16
ubhat 0:69f2e28d12c1 43
ubhat 0:69f2e28d12c1 44 typedef struct _AES_CMAC_CTX {
ubhat 0:69f2e28d12c1 45 aes_context rijndael;
ubhat 0:69f2e28d12c1 46 uint8_t X[16];
ubhat 0:69f2e28d12c1 47 uint8_t M_last[16];
ubhat 0:69f2e28d12c1 48 uint32_t M_n;
ubhat 0:69f2e28d12c1 49 } AES_CMAC_CTX;
ubhat 0:69f2e28d12c1 50
ubhat 0:69f2e28d12c1 51 //#include <sys/cdefs.h>
ubhat 0:69f2e28d12c1 52
ubhat 0:69f2e28d12c1 53 //__BEGIN_DECLS
ubhat 0:69f2e28d12c1 54 void AES_CMAC_Init(AES_CMAC_CTX * ctx);
ubhat 0:69f2e28d12c1 55 void AES_CMAC_SetKey(AES_CMAC_CTX * ctx, const uint8_t key[AES_CMAC_KEY_LENGTH]);
ubhat 0:69f2e28d12c1 56 void AES_CMAC_Update(AES_CMAC_CTX * ctx, const uint8_t * data, uint32_t len);
ubhat 0:69f2e28d12c1 57 // __attribute__((__bounded__(__string__,2,3)));
ubhat 0:69f2e28d12c1 58 void AES_CMAC_Final(uint8_t digest[AES_CMAC_DIGEST_LENGTH], AES_CMAC_CTX * ctx);
ubhat 0:69f2e28d12c1 59 // __attribute__((__bounded__(__minbytes__,1,AES_CMAC_DIGEST_LENGTH)));
ubhat 0:69f2e28d12c1 60 //__END_DECLS
ubhat 0:69f2e28d12c1 61
ubhat 0:69f2e28d12c1 62 #endif /* _CMAC_H_ */
ubhat 0:69f2e28d12c1 63