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Apply security fix and minor portability tweaks.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@18936 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2004-03-28 05:31:16 +00:00
parent 4b1c074975
commit 667fc062d6
4 changed files with 83 additions and 16 deletions
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19
Source/NSMessagePort.m
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@ -39,6 +39,9 @@
#include "Foundation/NSConnection.h"
#include "Foundation/NSDebug.h"
#include "Foundation/NSPathUtilities.h"
#include "Foundation/NSValue.h"
#include "Foundation/NSFileManager.h"
#include "Foundation/NSProcessInfo.h"
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
@ -1186,19 +1189,27 @@ static unsigned wordAlign;
+ (id) new
{
static int unique_index = 0;
NSString *path;
NSString *path;
NSNumber *p = [NSNumber numberWithInt: 0700];
NSDictionary *attr;
attr = [NSDictionary dictionaryWithObject: p
forKey: NSFilePosixPermissions];
path = NSTemporaryDirectory();
path = [path stringByAppendingPathComponent: @"NSMessagePort"];
mkdir([path fileSystemRepresentation], 0700);
[[NSFileManager defaultManager] createDirectoryAtPath: path
attributes: attr];
path = [path stringByAppendingPathComponent: @"ports"];
mkdir([path fileSystemRepresentation], 0700);
[[NSFileManager defaultManager] createDirectoryAtPath: path
attributes: attr];
M_LOCK(messagePortLock);
path = [path stringByAppendingPathComponent:
[NSString stringWithFormat: @"%i.%i", getpid(), unique_index++]];
[NSString stringWithFormat: @"%i.%i",
[[NSProcessInfo processInfo] processIdentifier], unique_index++]];
M_UNLOCK(messagePortLock);
return RETAIN([self _portWithName: [path fileSystemRepresentation]