X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/9e5602f0603b771fdda16731ab5bf6e460fe8795..de6b9020329097347f273787932426b45e94bc50:/src/crypt.c

diff --git a/src/crypt.c b/src/crypt.c
index 4148cdb..549e94b 100644
--- a/src/crypt.c
+++ b/src/crypt.c
@@ -1,10 +1,10 @@
 /* -*-c-*-
  *
- * $Id: crypt.c,v 1.3 1997/09/26 09:14:58 mdw Exp $
+ * $Id: crypt.c,v 1.5 1998/06/18 15:08:49 mdw Exp $
  *
  * Cryptographic transfer of `become' requests
  *
- * (c) 1997 EBI
+ * (c) 1998 EBI
  */
 
 /*----- Licensing notice --------------------------------------------------*
@@ -29,6 +29,12 @@
 /*----- Revision history --------------------------------------------------*
  *
  * $Log: crypt.c,v $
+ * Revision 1.5  1998/06/18 15:08:49  mdw
+ * Paranoia: set close-on-exec flag for seed file.
+ *
+ * Revision 1.4  1998/01/12 16:45:55  mdw
+ * Fix copyright date.
+ *
  * Revision 1.3  1997/09/26 09:14:58  mdw
  * Merged blowfish branch into trunk.
  *
@@ -113,6 +119,10 @@ static void crypt__sessionKey(const char *seedfile, unsigned char *k,
       die("can't create random number file: %s", strerror(errno));
     rand_clear();
   }
+  if (fcntl(fileno(fp), F_SETFD, 1) < 0) {
+    die("can't set close-on-exec for random number file: %s",
+	strerror(errno));
+  }
 
   /* --- Lock the seed file against concurrency problems --- */