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refactor: Subsituted old hash generation with a proper implementation.

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GreekStapler 2023-01-28 22:01:00 +00:00
parent bbdc2fbd6e
commit 1ccd4101af
4 changed files with 241 additions and 7 deletions
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4
include/package.h
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@ -6,8 +6,8 @@
#include <string.h>
#include <stdlib.h>
#include "archive.h"
#include "archive_entry.h"
#include <archive.h>
#include <archive_entry.h>
#include "package_info.h"
#include "dynarray.h"

34
include/sha256.h Normal file
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@ -0,0 +1,34 @@
/*********************************************************************
* Filename: sha256.h
* Author: Brad Conte (brad AT bradconte.com)
* Copyright:
* Disclaimer: This code is presented "as is" without any guarantees.
* Details: Defines the API for the corresponding SHA1 implementation.
*********************************************************************/
#ifndef SHA256_H
#define SHA256_H
/*************************** HEADER FILES ***************************/
#include <stddef.h>
/****************************** MACROS ******************************/
#define SHA256_BLOCK_SIZE 32 // SHA256 outputs a 32 byte digest
/**************************** DATA TYPES ****************************/
typedef unsigned char BYTE; // 8-bit byte
typedef unsigned int WORD; // 32-bit word, change to "long" for 16-bit machines
typedef struct {
BYTE data[64];
WORD datalen;
unsigned long long bitlen;
WORD state[8];
} SHA256_CTX;
/*********************** FUNCTION DECLARATIONS **********************/
void sha256_init(SHA256_CTX *ctx);
void sha256_update(SHA256_CTX *ctx, const BYTE data[], size_t len);
void sha256_final(SHA256_CTX *ctx, BYTE hash[]);
#endif // SHA256_H