X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/c38e3ce98599a410a47dc10253faa4d5830f13b2..427c49bcad63d042b29ada2ac27e3dfc4845c779:/security_utilities/fileIo.c

diff --git a/security_utilities/fileIo.c b/security_utilities/fileIo.c
deleted file mode 100644
index 42fcb11c..00000000
--- a/security_utilities/fileIo.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2005-2007,2010 Apple Inc. All Rights Reserved.
- */
-
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include "fileIo.h"
-
-int writeFile(
-	const char			*fileName,
-	const unsigned char	*bytes,
-	size_t              numBytes)
-{
-	int		rtn;
-	int 	fd;
-
-    if (!fileName) {
-        fwrite(bytes, 1, numBytes, stdout);
-        fflush(stdout);
-        return ferror(stdout);
-    }
-
-	fd = open(fileName, O_RDWR | O_CREAT | O_TRUNC, 0600);
-	if(fd <= 0) {
-		return errno;
-	}
-	rtn = write(fd, bytes, (size_t)numBytes);
-	if(rtn != (int)numBytes) {
-		if(rtn >= 0) {
-			fprintf(stderr, "writeFile: short write\n");
-		}
-		rtn = EIO;
-	}
-	else {
-		rtn = 0;
-	}
-	close(fd);
-	return rtn;
-}
-	
-/*
- * Read entire file. 
- */
-int readFile(
-	const char		*fileName,
-	unsigned char	**bytes,		// mallocd and returned
-	size_t          *numBytes)		// returned
-{
-	int rtn;
-	int fd;
-	char *buf;
-	struct stat	sb;
-	size_t size;
-	
-	*numBytes = 0;
-	*bytes = NULL;
-	fd = open(fileName, O_RDONLY);
-	if(fd <= 0) {
-		return errno;
-	}
-	rtn = fstat(fd, &sb);
-	if(rtn) {
-		goto errOut;
-	}
-	if (sb.st_size > SIZE_MAX) {
-		rtn = EFBIG;
-		goto errOut;
-	}
-	size = (size_t)sb.st_size;
-	buf = (char *)malloc(size);
-	if(buf == NULL) {
-		rtn = ENOMEM;
-		goto errOut;
-	}
-	rtn = read(fd, buf, (size_t)size);
-	if(rtn != (int)size) {
-		if(rtn >= 0) {
-			fprintf(stderr, "readFile: short read\n");
-		}
-		rtn = EIO;
-	}
-	else {
-		rtn = 0;
-		*bytes = (unsigned char *)buf;
-		*numBytes = size;
-	}
-
-errOut:
-	close(fd);
-	return rtn;
-}