From c99460c09c864cd793da7b4ce5b1d10628f6fdc3 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Sun, 9 Nov 1997 11:13:21 +0000
Subject: [PATCH] (create_and_write_cookie) Create temp file with mkstemp.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3876 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/kx/common.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/appl/kx/common.c b/appl/kx/common.c
index 3700dad7e..d1c5fb815 100644
--- a/appl/kx/common.c
+++ b/appl/kx/common.c
@@ -236,11 +236,13 @@ connect_local_xsocket (unsigned dnr)
 
 int
 create_and_write_cookie (char *xauthfile,
+			 size_t size,
 			 u_char *cookie,
 			 size_t sz)
 {
      Xauth auth;
      char tmp[64];
+     int fd;
      FILE *f;
      char hostname[MaxHostNameLen];
      struct in_addr loopback;
@@ -261,9 +263,16 @@ create_and_write_cookie (char *xauthfile,
      auth.data = (char*)cookie;
      des_rand_data (cookie, sz);
 
-     f = fopen(xauthfile, "w");
-     if (f == NULL)
-          return 1;
+     strncpy(xauthfile, "/tmp/AXXXXX", size);
+     xauthfile[size-1] = 0;
+     fd = mkstemp(xauthfile);
+     if(fd < 0)
+	 return 1;
+     f = fdopen(fd, "r+");
+     if(f == NULL){
+	 close(fd);
+	 return 1;
+     }
      if(XauWriteAuth(f, &auth) == 0) {
 	  fclose(f);
 	  return 1;