Various security related deltas from OpenBSD

dirs.c:
	From OpenBSD 1.2, 1.3, 1.5, 1.8, 1.10, 1.11, 1.12
	1.2:
		use unique temporary files; netbsd pr#2544;
		lukem@supp.cpr.itg.telecom.com.au
	1.3:
		updated patch from lukem@supp.cpr.itg.telecom.com.au
		to also make -r and -R work again
	1.5:
		mktemp open & fdopen
	1.8:
		/tmp// -> /tmp/
	1.10:
		Fix strncpy usage and correct strncat length field,
		from Theo.  Also change some occurrence of MAXPATHLEN
		with sizeof(foo).
	1.11:
		does noone know how to use strncat correctly?
	1.12:
		use mkstemp()
	From NetBSD:
		Use open rather than create so we can specify
		exclusive open mode.

main.c:
	From OpenBSD 1.2, 1.5
	1.2:
		From NetBSD: support $TAPE.
	1.5
		Set umask to be read only by owner until we set real
		file permissions.
tape.c:
	From NetBSD:
		Use open rather than create so we can specify
		exclusive open mode.

1 files changed, 2 insertions, 1 deletions

diff --git a/sbin/restore/tape.c b/sbin/restore/tape.c
index fcf41e8..7aae76d 100644
--- a/sbin/restore/tape.c
+++ b/sbin/restore/tape.c
@@ -583,7 +583,8 @@ extractfile(name)
 			skipfile();
 			return (GOOD);
 		}
-		if ((ofile = creat(name, 0666)) < 0) {
+		if ((ofile = open(name, O_WRONLY | O_CREAT | O_TRUNC,
+		    0666)) < 0) {
 			fprintf(stderr, "%s: cannot create file: %s\n",
 			    name, strerror(errno));
 			skipfile();