Haakon Sporsheim / Mbed 2 deprecated LoRa

Dependencies:   BLE_API LoRaWAN-lib SX1276Lib mbed nRF51822 HCSR04Lib

Fork of LoRa by Olav Nymoen

system/crypto/cmac.h@4:63d6744a61b6, 2016-06-09 (annotated)

Committer:
haaspors
Date:
Thu Jun 09 14:42:23 2016 +0000
Revision:
4:63d6744a61b6
Parent:
0:4c1fcbfcc7bf 
Add 'device joined lora network' gatt char.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
olav 0:4c1fcbfcc7bf 1 /**************************************************************************
olav 0:4c1fcbfcc7bf 2 Copyright (C) 2009 Lander Casado, Philippas Tsigas
olav 0:4c1fcbfcc7bf 3
olav 0:4c1fcbfcc7bf 4 All rights reserved.
olav 0:4c1fcbfcc7bf 5
olav 0:4c1fcbfcc7bf 6 Permission is hereby granted, free of charge, to any person obtaining
olav 0:4c1fcbfcc7bf 7 a copy of this software and associated documentation files
olav 0:4c1fcbfcc7bf 8 (the "Software"), to deal with the Software without restriction, including
olav 0:4c1fcbfcc7bf 9 without limitation the rights to use, copy, modify, merge, publish,
olav 0:4c1fcbfcc7bf 10 distribute, sublicense, and/or sell copies of the Software, and to
olav 0:4c1fcbfcc7bf 11 permit persons to whom the Software is furnished to do so, subject to
olav 0:4c1fcbfcc7bf 12 the following conditions:
olav 0:4c1fcbfcc7bf 13
olav 0:4c1fcbfcc7bf 14 Redistributions of source code must retain the above copyright notice,
olav 0:4c1fcbfcc7bf 15 this list of conditions and the following disclaimers. Redistributions in
olav 0:4c1fcbfcc7bf 16 binary form must reproduce the above copyright notice, this list of
olav 0:4c1fcbfcc7bf 17 conditions and the following disclaimers in the documentation and/or
olav 0:4c1fcbfcc7bf 18 other materials provided with the distribution.
olav 0:4c1fcbfcc7bf 19
olav 0:4c1fcbfcc7bf 20 In no event shall the authors or copyright holders be liable for any special,
olav 0:4c1fcbfcc7bf 21 incidental, indirect or consequential damages of any kind, or any damages
olav 0:4c1fcbfcc7bf 22 whatsoever resulting from loss of use, data or profits, whether or not
olav 0:4c1fcbfcc7bf 23 advised of the possibility of damage, and on any theory of liability,
olav 0:4c1fcbfcc7bf 24 arising out of or in connection with the use or performance of this software.
olav 0:4c1fcbfcc7bf 25
olav 0:4c1fcbfcc7bf 26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
olav 0:4c1fcbfcc7bf 27 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
olav 0:4c1fcbfcc7bf 28 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
olav 0:4c1fcbfcc7bf 29 CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
olav 0:4c1fcbfcc7bf 30 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
olav 0:4c1fcbfcc7bf 31 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
olav 0:4c1fcbfcc7bf 32 DEALINGS WITH THE SOFTWARE
olav 0:4c1fcbfcc7bf 33
olav 0:4c1fcbfcc7bf 34 *****************************************************************************/
olav 0:4c1fcbfcc7bf 35
olav 0:4c1fcbfcc7bf 36 #ifndef _CMAC_H_
olav 0:4c1fcbfcc7bf 37 #define _CMAC_H_
olav 0:4c1fcbfcc7bf 38
olav 0:4c1fcbfcc7bf 39 #include "aes.h"
olav 0:4c1fcbfcc7bf 40
olav 0:4c1fcbfcc7bf 41 #define AES_CMAC_KEY_LENGTH 16
olav 0:4c1fcbfcc7bf 42 #define AES_CMAC_DIGEST_LENGTH 16
olav 0:4c1fcbfcc7bf 43
olav 0:4c1fcbfcc7bf 44 typedef struct _AES_CMAC_CTX {
olav 0:4c1fcbfcc7bf 45 aes_context rijndael;
olav 0:4c1fcbfcc7bf 46 uint8_t X[16];
olav 0:4c1fcbfcc7bf 47 uint8_t M_last[16];
olav 0:4c1fcbfcc7bf 48 uint32_t M_n;
olav 0:4c1fcbfcc7bf 49 } AES_CMAC_CTX;
olav 0:4c1fcbfcc7bf 50
olav 0:4c1fcbfcc7bf 51 //#include <sys/cdefs.h>
olav 0:4c1fcbfcc7bf 52
olav 0:4c1fcbfcc7bf 53 //__BEGIN_DECLS
olav 0:4c1fcbfcc7bf 54 void AES_CMAC_Init(AES_CMAC_CTX * ctx);
olav 0:4c1fcbfcc7bf 55 void AES_CMAC_SetKey(AES_CMAC_CTX * ctx, const uint8_t key[AES_CMAC_KEY_LENGTH]);
olav 0:4c1fcbfcc7bf 56 void AES_CMAC_Update(AES_CMAC_CTX * ctx, const uint8_t * data, uint32_t len);
olav 0:4c1fcbfcc7bf 57 // __attribute__((__bounded__(__string__,2,3)));
olav 0:4c1fcbfcc7bf 58 void AES_CMAC_Final(uint8_t digest[AES_CMAC_DIGEST_LENGTH], AES_CMAC_CTX * ctx);
olav 0:4c1fcbfcc7bf 59 // __attribute__((__bounded__(__minbytes__,1,AES_CMAC_DIGEST_LENGTH)));
olav 0:4c1fcbfcc7bf 60 //__END_DECLS
olav 0:4c1fcbfcc7bf 61
olav 0:4c1fcbfcc7bf 62 #endif /* _CMAC_H_ */
olav 0:4c1fcbfcc7bf 63