add regress test for "bypassunveil" where a path should be unveil'd by

specific pledge(2) calls

ok beck@

diff --git a/regress/sys/kern/unveil/syscalls.c b/regress/sys/kern/unveil/syscalls.c
index eeb58e3..1c859de 100644 (file)
--- a/regress/sys/kern/unveil/syscalls.c
+++ b/regress/sys/kern/unveil/syscalls.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: syscalls.c,v 1.10 2018/07/19 06:40:22 beck Exp $      */
+/*     $OpenBSD: syscalls.c,v 1.11 2018/07/20 10:47:37 robert Exp $    */
 
 /*
  * Copyright (c) 2017-2018 Bob Beck <beck@openbsd.org>
@@ -450,6 +450,7 @@ test_chdir(int do_uv)
 
        return 0;
 }
+
 static int
 test_parent_dir(int do_uv)
 {
@@ -738,6 +739,20 @@ test_slash(int do_uv)
        return 0;
 }
 
+static int
+test_bypassunveil(int do_uv)
+{
+       if (do_uv) {
+               printf("testing BYPASSUNVEIL\n");
+               do_unveil2();
+       }
+
+       UV_SHOULD_SUCCEED((pledge("rpath stdio tmppath", NULL) == -1), "pledge");
+       UV_SHOULD_SUCCEED((chdir(uv_dir2) == -1), "chdir");
+
+       return 0;
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -778,6 +793,7 @@ main (int argc, char *argv[])
        failures += runcompare(test_realpath);
        failures += runcompare(test_parent_dir);
        failures += runcompare(test_slash);
+       failures += runcompare(test_bypassunveil);
        failures += runcompare_internal(test_fork, 0);
        exit(failures);
 }