Converted newlines from Mac OS format to Unix format
This commit is contained in:
Joey Adams
parent
e8d4c55dfa
commit
22159afef2
87
main.c
87
main.c
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@ -1 +1,86 @@
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#include "sha256.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static int hash_file(const char *path);
static const char *prompt_file(void);
static char *showDigest(unsigned char *digest, int len, char *out);
static void chomp(char *str);
int main(int argc, char *argv[])
{
int status = EXIT_SUCCESS;
if (argc > 1) {
int i;
fprintf(stderr, "Hashing...\n");
for (i = 1; i < argc; i++) {
if (hash_file(argv[i]) != 0)
status = EXIT_FAILURE;
}
} else {
const char *path = prompt_file();
fprintf(stderr, "Hashing %s\n", path);
if (hash_file(path) != 0)
status = EXIT_FAILURE;
}
return status;
}
static int hash_file(const char *path)
{
unsigned char digest[SHA256_HASH_SIZE];
char buffer[sizeof(digest) * 2 + 1];
if (SHA256File(path, digest) != 0) {
perror(path);
return -1;
}
printf("%s\n %s\n", showDigest(digest, sizeof(digest), buffer), path);
return 0;
}
static const char *prompt_file(void)
{
static char buffer[1024];
printf("File: ");
if (fgets(buffer, sizeof(buffer), stdin) == NULL) {
fprintf(stderr, "No file path given\n");
exit(EXIT_FAILURE);
}
chomp(buffer);
return buffer;
}
static char *showDigest(unsigned char *digest, int len, char *out)
{
static const char hex[16] = "0123456789abcdef";
char *ret = out;
while (len--) {
unsigned char b = *digest++;
*out++ = hex[b >> 4];
*out++ = hex[b & 0xF];
}
*out = 0;
return ret;
}
static void chomp(char *str)
{
char *end = strchr(str, '\0');
if (end > str && end[-1] == '\n')
end[-1] = '\0';
}
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#include "sha256.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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static int hash_file(const char *path);
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static const char *prompt_file(void);
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static char *showDigest(unsigned char *digest, int len, char *out);
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static void chomp(char *str);
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int main(int argc, char *argv[])
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{
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int status = EXIT_SUCCESS;
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if (argc > 1) {
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int i;
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fprintf(stderr, "Hashing...\n");
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for (i = 1; i < argc; i++) {
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if (hash_file(argv[i]) != 0)
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status = EXIT_FAILURE;
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}
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} else {
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const char *path = prompt_file();
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fprintf(stderr, "Hashing %s\n", path);
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if (hash_file(path) != 0)
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status = EXIT_FAILURE;
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}
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return status;
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}
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static int hash_file(const char *path)
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{
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unsigned char digest[SHA256_HASH_SIZE];
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char buffer[sizeof(digest) * 2 + 1];
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if (SHA256File(path, digest) != 0) {
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perror(path);
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return -1;
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}
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printf("%s\n %s\n", showDigest(digest, sizeof(digest), buffer), path);
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return 0;
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}
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static const char *prompt_file(void)
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{
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static char buffer[1024];
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printf("File: ");
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if (fgets(buffer, sizeof(buffer), stdin) == NULL) {
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fprintf(stderr, "No file path given\n");
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exit(EXIT_FAILURE);
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}
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chomp(buffer);
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return buffer;
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}
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static char *showDigest(unsigned char *digest, int len, char *out)
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{
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static const char hex[16] = "0123456789abcdef";
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char *ret = out;
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while (len--) {
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unsigned char b = *digest++;
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*out++ = hex[b >> 4];
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*out++ = hex[b & 0xF];
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}
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*out = 0;
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return ret;
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}
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static void chomp(char *str)
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{
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char *end = strchr(str, '\0');
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if (end > str && end[-1] == '\n')
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end[-1] = '\0';
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}
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65
sha256.h
65
sha256.h
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@ -1 +1,64 @@
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/*
* il_crypt.h - Implementation of useful cryptographic algorithms.
*
* Copyright (C) 2001 Southern Storm Software, Pty Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef SHA256_H
#define SHA256_H
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
//The size of SHA-256 hash values.
#define SHA256_HASH_SIZE 32
//Context block for SHA-256.
typedef struct SHA256Context
{
unsigned char input[64];
unsigned int inputLen;
unsigned int A, B, C, D, E, F, G, H;
unsigned long totalLen[2];
//simulated long long in which [0] is most significant
} SHA256Context;
//Initialize a SHA-256 context block.
void SHA256Init(SHA256Context *sha);
//Input more data into a SHA-256 context block.
void SHA256Data(SHA256Context *sha, const void *buffer, unsigned long len);
//Finalize a SHA-256 context block and output the hash.
void SHA256Finalize(SHA256Context *sha, unsigned char hash[SHA256_HASH_SIZE]);
//computes the SHA256 of the remainder of the stream f (but does not close it)
//Returns 0 on success, 1 on read error
int SHA256Stream(FILE *f, unsigned char hash[SHA256_HASH_SIZE]);
//computes the SHA256 of the file named filename
//Returns 0 if successful, -1 if file not found, or 1 if read error.
int SHA256File(const char *filename, unsigned char hash[SHA256_HASH_SIZE]);
#ifdef __cplusplus
};
#endif
#endif /* _IL_CRYPT_H */
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/*
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* il_crypt.h - Implementation of useful cryptographic algorithms.
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*
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* Copyright (C) 2001 Southern Storm Software, Pty Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef SHA256_H
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#define SHA256_H
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#include <stdio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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//The size of SHA-256 hash values.
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#define SHA256_HASH_SIZE 32
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//Context block for SHA-256.
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typedef struct SHA256Context
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{
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unsigned char input[64];
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unsigned int inputLen;
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unsigned int A, B, C, D, E, F, G, H;
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unsigned long totalLen[2];
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//simulated long long in which [0] is most significant
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} SHA256Context;
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//Initialize a SHA-256 context block.
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void SHA256Init(SHA256Context *sha);
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//Input more data into a SHA-256 context block.
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void SHA256Data(SHA256Context *sha, const void *buffer, unsigned long len);
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//Finalize a SHA-256 context block and output the hash.
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void SHA256Finalize(SHA256Context *sha, unsigned char hash[SHA256_HASH_SIZE]);
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//computes the SHA256 of the remainder of the stream f (but does not close it)
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//Returns 0 on success, 1 on read error
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int SHA256Stream(FILE *f, unsigned char hash[SHA256_HASH_SIZE]);
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//computes the SHA256 of the file named filename
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//Returns 0 if successful, -1 if file not found, or 1 if read error.
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int SHA256File(const char *filename, unsigned char hash[SHA256_HASH_SIZE]);
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#ifdef __cplusplus
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};
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#endif
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#endif /* _IL_CRYPT_H */
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122
sha256.make
122
sha256.make
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@ -1 +1,121 @@
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# File: sha256.make
# Target: sha256
# Created: Monday, August 27, 1956 09:30:59 PM
MAKEFILE = sha256.make
¥MondoBuild¥ = {MAKEFILE} # Make blank to avoid rebuilds when makefile is modified
ObjDir = :
Includes =
Sym-PPC = -sym off
Sym-68K = -sym off
PPCCOptions = {Includes} {Sym-PPC} -opt speed
COptions = {Includes} {Sym-68K} -model near -opt speed
### Source Files ###
SrcFiles = ¶
main.c ¶
sha256.c
### Object Files ###
ObjFiles-PPC = ¶
"{ObjDir}main.c.x" ¶
"{ObjDir}sha256.c.x"
ObjFiles-68K = ¶
"{ObjDir}main.c.o" ¶
"{ObjDir}sha256.c.o"
### Libraries ###
LibFiles-PPC = ¶
"{PPCLibraries}PPCSIOW.o" ¶
"{SharedLibraries}InterfaceLib" ¶
"{SharedLibraries}StdCLib" ¶
"{SharedLibraries}MathLib" ¶
"{PPCLibraries}StdCRuntime.o" ¶
"{PPCLibraries}PPCCRuntime.o" ¶
"{PPCLibraries}PPCToolLibs.o"
LibFiles-68K = ¶
"{Libraries}MathLib.o" ¶
"{CLibraries}StdCLib.o" ¶
"{Libraries}SIOW.o" ¶
"{Libraries}MacRuntime.o" ¶
"{Libraries}IntEnv.o" ¶
"{Libraries}ToolLibs.o" ¶
"{Libraries}Interface.o"
### Default Rules ###
.c.x Ä .c {¥MondoBuild¥}
{PPCC} {depDir}{default}.c -o {targDir}{default}.c.x {PPCCOptions}
.c.o Ä .c {¥MondoBuild¥}
{C} {depDir}{default}.c -o {targDir}{default}.c.o {COptions}
### Build Rules ###
sha256 ÄÄ {ObjFiles-PPC} {LibFiles-PPC} {¥MondoBuild¥}
PPCLink ¶
-o {Targ} ¶
{ObjFiles-PPC} ¶
{LibFiles-PPC} ¶
{Sym-PPC} ¶
-mf -d ¶
-t 'APPL' ¶
-c 'siow'
sha256 ÄÄ {ObjFiles-68K} {LibFiles-68K} {¥MondoBuild¥}
ILink ¶
-o {Targ} ¶
{ObjFiles-68K} ¶
{LibFiles-68K} ¶
{Sym-68K} ¶
-mf -d ¶
-t 'APPL' ¶
-c 'siow' ¶
-model near ¶
-state rewrite ¶
-compact -pad 0
If "{Sym-68K}" =~ /-sym Å[nNuU]Å/
ILinkToSYM {Targ}.NJ -mf -sym 3.2 -c 'sade'
End
sha256 ÄÄ "{RIncludes}"SIOW.r {¥MondoBuild¥}
Rez "{RIncludes}"SIOW.r -o {Targ} -append
### Required Dependencies ###
"{ObjDir}main.c.x" "{ObjDir}main.c.o" Ä main.c
"{ObjDir}sha256.c.x" "{ObjDir}sha256.c.o" Ä sha256.c
### Optional Dependencies ###
### Build this target to generate "include file" dependencies. ###
Dependencies Ä $OutOfDate
MakeDepend ¶
-append {MAKEFILE} ¶
-ignore "{CIncludes}" ¶
-objdir "{ObjDir}" ¶
-objext .x ¶
-objext .o ¶
{Includes} ¶
{SrcFiles}
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# File: sha256.make
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# Target: sha256
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# Created: Monday, August 27, 1956 09:30:59 PM
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MAKEFILE = sha256.make
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¥MondoBuild¥ = {MAKEFILE} # Make blank to avoid rebuilds when makefile is modified
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ObjDir = :
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Includes =
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Sym-PPC = -sym off
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Sym-68K = -sym off
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PPCCOptions = {Includes} {Sym-PPC} -opt speed
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COptions = {Includes} {Sym-68K} -model near -opt speed
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### Source Files ###
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SrcFiles = ¶
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main.c ¶
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sha256.c
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### Object Files ###
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ObjFiles-PPC = ¶
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"{ObjDir}main.c.x" ¶
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"{ObjDir}sha256.c.x"
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ObjFiles-68K = ¶
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"{ObjDir}main.c.o" ¶
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"{ObjDir}sha256.c.o"
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### Libraries ###
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LibFiles-PPC = ¶
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"{PPCLibraries}PPCSIOW.o" ¶
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"{SharedLibraries}InterfaceLib" ¶
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"{SharedLibraries}StdCLib" ¶
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"{SharedLibraries}MathLib" ¶
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"{PPCLibraries}StdCRuntime.o" ¶
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"{PPCLibraries}PPCCRuntime.o" ¶
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"{PPCLibraries}PPCToolLibs.o"
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LibFiles-68K = ¶
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"{Libraries}MathLib.o" ¶
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"{CLibraries}StdCLib.o" ¶
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"{Libraries}SIOW.o" ¶
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"{Libraries}MacRuntime.o" ¶
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"{Libraries}IntEnv.o" ¶
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"{Libraries}ToolLibs.o" ¶
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"{Libraries}Interface.o"
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### Default Rules ###
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.c.x Ä .c {¥MondoBuild¥}
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{PPCC} {depDir}{default}.c -o {targDir}{default}.c.x {PPCCOptions}
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.c.o Ä .c {¥MondoBuild¥}
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{C} {depDir}{default}.c -o {targDir}{default}.c.o {COptions}
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### Build Rules ###
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sha256 ÄÄ {ObjFiles-PPC} {LibFiles-PPC} {¥MondoBuild¥}
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PPCLink ¶
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-o {Targ} ¶
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{ObjFiles-PPC} ¶
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{LibFiles-PPC} ¶
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{Sym-PPC} ¶
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-mf -d ¶
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-t 'APPL' ¶
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-c 'siow'
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sha256 ÄÄ {ObjFiles-68K} {LibFiles-68K} {¥MondoBuild¥}
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ILink ¶
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-o {Targ} ¶
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{ObjFiles-68K} ¶
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{LibFiles-68K} ¶
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{Sym-68K} ¶
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-mf -d ¶
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-t 'APPL' ¶
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-c 'siow' ¶
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-model near ¶
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-state rewrite ¶
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-compact -pad 0
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If "{Sym-68K}" =~ /-sym Å[nNuU]Å/
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ILinkToSYM {Targ}.NJ -mf -sym 3.2 -c 'sade'
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End
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sha256 ÄÄ "{RIncludes}"SIOW.r {¥MondoBuild¥}
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Rez "{RIncludes}"SIOW.r -o {Targ} -append
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### Required Dependencies ###
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"{ObjDir}main.c.x" "{ObjDir}main.c.o" Ä main.c
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"{ObjDir}sha256.c.x" "{ObjDir}sha256.c.o" Ä sha256.c
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### Optional Dependencies ###
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### Build this target to generate "include file" dependencies. ###
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Dependencies Ä $OutOfDate
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MakeDepend ¶
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-append {MAKEFILE} ¶
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-ignore "{CIncludes}" ¶
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-objdir "{ObjDir}" ¶
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-objext .x ¶
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-objext .o ¶
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{Includes} ¶
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{SrcFiles}
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