axmol/cocos/platform/winrt/sha1.h

/*
 *  sha1.h
 *  Copyright (C) The Internet Society (2001).  All Rights Reserved. 
 *  This document and translations of it may be copied and furnished to others, 
 *  and derivative works that comment on or otherwise explain it or assist in its 
 *  implementation may be prepared, copied, published and distributed, in whole or in part, 
 *  without restriction of any kind, provided that the above copyright notice and this paragraph 
 *  are included on all such copies and derivative works.  However, this document itself may not 
 *  be modified in any way, such as by removing the copyright notice or references to the Internet Society 
 *  or other Internet organizations, except as needed for the purpose of developing Internet standards in 
 *  which case the procedures for copyrights defined in the Internet Standards process must be followed, 
 *  or as required to translate it into languages other than English.
 *
 * The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.
 *
 * This document and the information contained herein is provided on an "AS IS" basis and 
 * THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, 
 * INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS 
 * OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
 * 
 *
 *  Description:
 *      This is the header file for code which implements the Secure
 *      Hashing Algorithm 1 as defined in FIPS PUB 180-1 published
 *      April 17, 1995.
 *
 *      Many of the variable names in this code, especially the
 *      single character names, were used because those were the names
 *      used in the publication.
 *
 *      Please read the file sha1.c for more information.
 *
 */

#ifndef _SHA1_H_
#define _SHA1_H_

#include <stdint.h>
/*
 * If you do not have the ISO standard stdint.h header file, then you
 * must typdef the following:
 *    name              meaning
 *  uint32_t         unsigned 32 bit integer
 *  uint8_t          unsigned 8 bit integer (i.e., unsigned char)
 *  int_least16_t    integer of >= 16 bits
 *
 */

#ifndef _SHA_enum_
#define _SHA_enum_
enum
{
    shaSuccess = 0,
    shaNull,            /* Null pointer parameter */
    shaInputTooLong,    /* input data too long */
    shaStateError       /* called Input after Result */
};
#endif
#define SHA1HashSize 20

/*
 *  This structure will hold context information for the SHA-1
 *  hashing operation
 */
typedef struct SHA1Context
{
    uint32_t Intermediate_Hash[SHA1HashSize/4]; /* Message Digest  */

    uint32_t Length_Low;            /* Message length in bits      */
    uint32_t Length_High;           /* Message length in bits      */

                               /* Index into message block array   */
    int_least16_t Message_Block_Index;
    uint8_t Message_Block[64];      /* 512-bit message blocks      */

    int Computed;               /* Is the digest computed?         */
    int Corrupted;             /* Is the message digest corrupted? */
} SHA1Context;

/*
 *  Function Prototypes
 */

int SHA1Reset(  SHA1Context *);
int SHA1Input(  SHA1Context *,
                const uint8_t *,
                unsigned int);
int SHA1Result( SHA1Context *,
                uint8_t Message_Digest[SHA1HashSize]);
void SHA1ConvertMessageToString(uint8_t *hash_binary, char* hash_string);


#endif