Module Name: src
Committed By: njoly
Date: Thu Feb 9 18:31:04 UTC 2012
Modified Files:
src/tests/fs/vfs: t_unpriv.c
Log Message:
Add a testcase which checks that directory permissions are honored for
file creation/deletion with unprivileged credentials.
releng ok.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/fs/vfs/t_unpriv.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/fs/vfs/t_unpriv.c
diff -u src/tests/fs/vfs/t_unpriv.c:1.4 src/tests/fs/vfs/t_unpriv.c:1.5
--- src/tests/fs/vfs/t_unpriv.c:1.4 Tue Jan 31 19:02:49 2012
+++ src/tests/fs/vfs/t_unpriv.c Thu Feb 9 18:31:03 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: t_unpriv.c,v 1.4 2012/01/31 19:02:49 njoly Exp $ */
+/* $NetBSD: t_unpriv.c,v 1.5 2012/02/09 18:31:03 njoly Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -27,6 +27,7 @@
*/
#include <atf-c.h>
+#include <libgen.h>
#include <unistd.h>
#include <rump/rump_syscalls.h>
@@ -71,13 +72,57 @@ owner(const atf_tc_t *tc, const char *mp
FSTEST_EXIT();
}
+static void
+dirperms(const atf_tc_t *tc, const char *mp)
+{
+ char name[] = "dir.test/file.test";
+ char *dir = dirname(name);
+ int fd;
+
+ if (FSTYPE_SYSVBFS(tc))
+ atf_tc_skip("directories not supported by file system");
+
+ FSTEST_ENTER();
+
+ if (rump_sys_mkdir(dir, 0777) == -1)
+ atf_tc_fail_errno("mkdir");
+
+ rump_pub_lwproc_rfork(RUMP_RFCFDG);
+ if (rump_sys_setuid(1) == -1)
+ atf_tc_fail_errno("setuid");
+ if (rump_sys_open(name, O_RDWR|O_CREAT, 0666) != -1 || errno != EACCES)
+ atf_tc_fail_errno("open");
+ rump_pub_lwproc_releaselwp();
+
+ if ((fd = rump_sys_open(name, O_RDWR|O_CREAT, 0666)) == -1)
+ atf_tc_fail_errno("open");
+ if (rump_sys_close(fd) == -1)
+ atf_tc_fail_errno("close");
+
+ rump_pub_lwproc_rfork(RUMP_RFCFDG);
+ if (rump_sys_setuid(1) == -1)
+ atf_tc_fail_errno("setuid");
+ if (rump_sys_unlink(name) != -1 || errno != EACCES)
+ atf_tc_fail_errno("unlink");
+ rump_pub_lwproc_releaselwp();
+
+ if (rump_sys_unlink(name) == -1)
+ atf_tc_fail_errno("unlink");
+
+ if (rump_sys_rmdir(dir) == -1)
+ atf_tc_fail_errno("rmdir");
+
+ FSTEST_EXIT();
+}
ATF_TC_FSAPPLY(owner, "owner unprivileged checks");
+ATF_TC_FSAPPLY(dirperms, "directory permission checks");
ATF_TP_ADD_TCS(tp)
{
ATF_TP_FSAPPLY(owner);
+ ATF_TP_FSAPPLY(dirperms);
return atf_no_error();
}
