Converted newlines from Mac OS format to Unix format

main.c

@@ -1 +1,86 @@
-#include "sha256.h"
+#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';
+}

sha256.h

@@ -1 +1,64 @@
-/*
+/*
+ * 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 */

sha256.make

@@ -1 +1,121 @@
-#   File:       sha256.make
+#   File:       sha256.make
+#   Target:     sha256
+#   Created:    Monday, August 27, 1956 09:30:59 PM
+
+
+MAKEFILE        = sha256.make
+<EFBFBD>MondoBuild<EFBFBD>    = {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        =  <20>
+				  main.c <20>
+				  sha256.c
+
+
+### Object Files ###
+
+ObjFiles-PPC    =  <20>
+				  "{ObjDir}main.c.x" <20>
+				  "{ObjDir}sha256.c.x"
+
+ObjFiles-68K    =  <20>
+				  "{ObjDir}main.c.o" <20>
+				  "{ObjDir}sha256.c.o"
+
+
+### Libraries ###
+
+LibFiles-PPC    =  <20>
+				  "{PPCLibraries}PPCSIOW.o" <20>
+				  "{SharedLibraries}InterfaceLib" <20>
+				  "{SharedLibraries}StdCLib" <20>
+				  "{SharedLibraries}MathLib" <20>
+				  "{PPCLibraries}StdCRuntime.o" <20>
+				  "{PPCLibraries}PPCCRuntime.o" <20>
+				  "{PPCLibraries}PPCToolLibs.o"
+
+LibFiles-68K    =  <20>
+				  "{Libraries}MathLib.o" <20>
+				  "{CLibraries}StdCLib.o" <20>
+				  "{Libraries}SIOW.o" <20>
+				  "{Libraries}MacRuntime.o" <20>
+				  "{Libraries}IntEnv.o" <20>
+				  "{Libraries}ToolLibs.o" <20>
+				  "{Libraries}Interface.o"
+
+
+### Default Rules ###
+
+.c.x  <20>  .c  {<7B>MondoBuild<6C>}
+	{PPCC} {depDir}{default}.c -o {targDir}{default}.c.x {PPCCOptions}
+
+.c.o  <20>  .c  {<7B>MondoBuild<6C>}
+	{C} {depDir}{default}.c -o {targDir}{default}.c.o {COptions}
+
+
+### Build Rules ###
+
+sha256  <20><>  {ObjFiles-PPC} {LibFiles-PPC} {<7B>MondoBuild<6C>}
+	PPCLink <20>
+		-o {Targ} <20>
+		{ObjFiles-PPC} <20>
+		{LibFiles-PPC} <20>
+		{Sym-PPC} <20>
+		-mf -d <20>
+		-t 'APPL' <20>
+		-c 'siow'
+
+
+sha256  <20><>  {ObjFiles-68K} {LibFiles-68K} {<7B>MondoBuild<6C>}
+	ILink <20>
+		-o {Targ} <20>
+		{ObjFiles-68K} <20>
+		{LibFiles-68K} <20>
+		{Sym-68K} <20>
+		-mf -d <20>
+		-t 'APPL' <20>
+		-c 'siow' <20>
+		-model near <20>
+		-state rewrite <20>
+		-compact -pad 0
+	If "{Sym-68K}" =~ /-sym <20>[nNuU]<5D>/
+		ILinkToSYM {Targ}.NJ -mf -sym 3.2 -c 'sade'
+	End
+
+
+sha256  <20><>  "{RIncludes}"SIOW.r {<7B>MondoBuild<6C>}
+	Rez "{RIncludes}"SIOW.r -o {Targ} -append
+
+
+### Required Dependencies ###
+
+"{ObjDir}main.c.x" "{ObjDir}main.c.o"  <20>  main.c
+"{ObjDir}sha256.c.x" "{ObjDir}sha256.c.o"  <20>  sha256.c
+
+
+### Optional Dependencies ###
+### Build this target to generate "include file" dependencies. ###
+
+Dependencies  <20>  $OutOfDate
+	MakeDepend <20>
+		-append {MAKEFILE} <20>
+		-ignore "{CIncludes}" <20>
+		-objdir "{ObjDir}" <20>
+		-objext .x <20>
+		-objext .o <20>
+		{Includes} <20>
+		{SrcFiles}
+
+