82 lines
3.2 KiB
C
82 lines
3.2 KiB
C
|
/*********************************************************************
|
||
|
|
*
|
||
|
|
* Hash Function Library
|
||
|
|
* Library for Microchip TCP/IP Stack
|
||
|
|
* -Calculates MD5 and SHA-1 Hashes
|
||
|
|
* -Reference: RFC 1321 (MD5), RFC 3174 and FIPS 180-1 (SHA-1)
|
||
|
|
*
|
||
|
|
*********************************************************************
|
||
|
|
* FileName: Hashes.c
|
||
|
|
* Dependencies: None
|
||
|
|
* Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32
|
||
|
|
* Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32
|
||
|
|
* Compiler: Microchip C32 v1.05 or higher
|
||
|
|
* Microchip C30 v3.12 or higher
|
||
|
|
* Microchip C18 v3.30 or higher
|
||
|
|
* HI-TECH PICC-18 PRO 9.63PL2 or higher
|
||
|
|
* Company: Microchip Technology, Inc.
|
||
|
|
*
|
||
|
|
* Software License Agreement
|
||
|
|
*
|
||
|
|
* Copyright (C) 2002-2009 Microchip Technology Inc. All rights
|
||
|
|
* reserved.
|
||
|
|
*
|
||
|
|
* Microchip licenses to you the right to use, modify, copy, and
|
||
|
|
* distribute:
|
||
|
|
* (i) the Software when embedded on a Microchip microcontroller or
|
||
|
|
* digital signal controller product ("Device") which is
|
||
|
|
* integrated into Licensee's product; or
|
||
|
|
* (ii) ONLY the Software driver source files ENC28J60.c, ENC28J60.h,
|
||
|
|
* ENCX24J600.c and ENCX24J600.h ported to a non-Microchip device
|
||
|
|
* used in conjunction with a Microchip ethernet controller for
|
||
|
|
* the sole purpose of interfacing with the ethernet controller.
|
||
|
|
*
|
||
|
|
* You should refer to the license agreement accompanying this
|
||
|
|
* Software for additional information regarding your rights and
|
||
|
|
* obligations.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" WITHOUT
|
||
|
|
* WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
|
||
|
|
* LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A
|
||
|
|
* PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
* MICROCHIP BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR
|
||
|
|
* CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF
|
||
|
|
* PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS
|
||
|
|
* BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE
|
||
|
|
* THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER
|
||
|
|
* SIMILAR COSTS, WHETHER ASSERTED ON THE BASIS OF CONTRACT, TORT
|
||
|
|
* (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR OTHERWISE.
|
||
|
|
*
|
||
|
|
* IMPORTANT: The implementation and use of third party algorithms,
|
||
|
|
* specifications and/or other technology may require a license from
|
||
|
|
* various third parties. It is your responsibility to obtain
|
||
|
|
* information regarding any applicable licensing obligations.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* Author Date Comment
|
||
|
|
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
|
* Elliott Wood 5/01/07 Original
|
||
|
|
* Elliott Wood 11/21/07 Greatly increased HashBlock speed
|
||
|
|
********************************************************************/
|
||
|
|
|
||
|
|
#ifndef __CRYPT_MD5_H
|
||
|
|
#define __CRYPT_MD5_H
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
#define OVMS_MD5_SIZE 16
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t state[4]; /* state (ABCD) */
|
||
|
|
uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
|
||
|
|
uint8_t buffer[64]; /* input buffer */
|
||
|
|
} OVMS_MD5_CTX;
|
||
|
|
|
||
|
|
void OVMS_MD5_Init(OVMS_MD5_CTX *);
|
||
|
|
void OVMS_MD5_Update(OVMS_MD5_CTX *, const uint8_t *msg, int len);
|
||
|
|
void OVMS_MD5_Final(uint8_t *digest, OVMS_MD5_CTX *);
|
||
|
|
|
||
|
|
#endif //#ifndef __CRYPT_MD5_H
|
||
|
|
|