1 /*-
2  * Copyright (c) 2017 Martin Matuska
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 #include "test.h"
26 __FBSDID("$FreeBSD$");
27 
28 #if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__BORLANDC__)
29 #define chmod _chmod
30 #endif
31 
32 static void
33 clear_fflags(const char *pathname)
34 {
35 #if defined(HAVE_STRUCT_STAT_ST_FLAGS)
36 	chflags(pathname, 0);
37 #elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS)) || \
38       (defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS))
39 	int fd;
40 
41 	fd = open(pathname, O_RDONLY | O_NONBLOCK);
42 	if (fd < 0)
43 		return;
44 	ioctl(fd,
45 #ifdef FS_IOC_GETFLAGS
46 	    FS_IOC_GETFLAGS,
47 #else
48 	    EXT2_IOC_GETFLAGS,
49 #endif
50 	    0);
51 #else
52 	(void)pathname; /* UNUSED */
53 #endif
54 	return;
55 }
56 
57 DEFINE_TEST(test_option_fflags)
58 {
59 	int r;
60 
61 	if (!canNodump()) {
62 		skipping("Can't test nodump flag on this filesystem");
63 		return;
64 	}
65 
66 	/* Create a file. */
67 	assertMakeFile("f", 0644, "a");
68 
69 	/* Set nodump flag on the file */
70 	assertSetNodump("f");
71 
72 	/* FreeBSD ZFS workaround: ZFS sets uarch on all touched files and dirs */
73 	chmod("f", 0644);
74 
75 	/* Archive it with fflags */
76 	r = systemf("%s -c --fflags -f fflags.tar f >fflags.out 2>fflags.err", testprog);
77 	assertEqualInt(r, 0);
78 
79 	/* Archive it without fflags */
80 	r = systemf("%s -c --no-fflags -f nofflags.tar f >nofflags.out 2>nofflags.err", testprog);
81 	assertEqualInt(r, 0);
82 
83 	/* Extract fflags with fflags */
84 	assertMakeDir("fflags_fflags", 0755);
85 	clear_fflags("fflags_fflags");
86 	r = systemf("%s -x -C fflags_fflags --no-same-permissions --fflags -f fflags.tar >fflags_fflags.out 2>fflags_fflags.err", testprog);
87 	assertEqualInt(r, 0);
88 	assertEqualFflags("f", "fflags_fflags/f");
89 
90 	/* Extract fflags without fflags */
91 	assertMakeDir("fflags_nofflags", 0755);
92 	clear_fflags("fflags_nofflags");
93 	r = systemf("%s -x -C fflags_nofflags -p --no-fflags -f fflags.tar >fflags_nofflags.out 2>fflags_nofflags.err", testprog);
94 	assertEqualInt(r, 0);
95 	assertUnequalFflags("f", "fflags_nofflags/f");
96 
97 	/* Extract nofflags with fflags */
98 	assertMakeDir("nofflags_fflags", 0755);
99 	clear_fflags("nofflags_fflags");
100 	r = systemf("%s -x -C nofflags_fflags --no-same-permissions --fflags -f nofflags.tar >nofflags_fflags.out 2>nofflags_fflags.err", testprog);
101 	assertEqualInt(r, 0);
102 	assertUnequalFflags("f", "nofflags_fflags/f");
103 
104 	/* Extract nofflags with nofflags */
105 	assertMakeDir("nofflags_nofflags", 0755);
106 	clear_fflags("nofflags_nofflags");
107 	r = systemf("%s -x -C nofflags_nofflags -p --no-fflags -f nofflags.tar >nofflags_nofflags.out 2>nofflags_nofflags.err", testprog);
108 	assertEqualInt(r, 0);
109 	assertUnequalFflags("f", "nofflags_nofflags/f");
110 }
111