xref: /freebsd/contrib/libarchive/tar/test/test_patterns.c (revision 725a9f47324d42037db93c27ceb40d4956872f3e)
1 /*-
2  * Copyright (c) 2009 Michihiro NAKAJIMA
3  * Copyright (c) 2003-2007 Tim Kientzle
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26 #include "test.h"
27 
28 DEFINE_TEST(test_patterns)
29 {
30 	FILE *f;
31 	int r;
32 	const char *reffile2 = "test_patterns_2.tar";
33 	const char *reffile3 = "test_patterns_3.tar";
34 	const char *reffile4 = "test_patterns_4.tar";
35 
36 	const char *tar2aExpected[] = {
37 		"/tmp/foo/bar/",
38 		"/tmp/foo/bar/baz",
39 		NULL
40 	};
41 
42 	/*
43 	 * Test basic command-line pattern handling.
44 	 */
45 
46 	/*
47 	 * Test 1: Files on the command line that don't get matched
48 	 * didn't produce an error.
49 	 *
50 	 * John Baldwin reported this problem in PR bin/121598
51 	 */
52 	f = fopen("foo", "w");
53 	assert(f != NULL);
54 	fclose(f);
55 	r = systemf("%s cfv tar1.tgz foo > tar1a.out 2> tar1a.err", testprog);
56 	assertEqualInt(r, 0);
57 	r = systemf("%s xv --no-same-owner -f tar1.tgz foo bar > tar1b.out 2> tar1b.err", testprog);
58 	failure("tar should return non-zero because a file was given on the command line that's not in the archive");
59 	assert(r != 0);
60 
61 	/*
62 	 * Test 2: Check basic matching of full paths that start with /
63 	 */
64 	extract_reference_file(reffile2);
65 
66 	r = systemf("%s tf %s /tmp/foo/bar > tar2a.out 2> tar2a.err",
67 	    testprog, reffile2);
68 	assertEqualInt(r, 0);
69 	assertFileContainsLinesAnyOrder("tar2a.out", tar2aExpected);
70 	assertEmptyFile("tar2a.err");
71 
72 	/*
73 	 * Test 3 archive has some entries starting with '/' and some not.
74 	 */
75 	extract_reference_file(reffile3);
76 
77 	/* Test 3a:  Pattern tmp/foo/bar should not match /tmp/foo/bar */
78 	r = systemf("%s x --no-same-owner -f %s tmp/foo/bar > tar3a.out 2> tar3a.err",
79 	    testprog, reffile3);
80 	assert(r != 0);
81 	assertEmptyFile("tar3a.out");
82 
83 	/* Test 3b:  Pattern /tmp/foo/baz should not match tmp/foo/baz */
84 	assertNonEmptyFile("tar3a.err");
85 	/* Again, with the '/' */
86 	r = systemf("%s x --no-same-owner -f %s /tmp/foo/baz > tar3b.out 2> tar3b.err",
87 	    testprog, reffile3);
88 	assert(r != 0);
89 	assertEmptyFile("tar3b.out");
90 	assertNonEmptyFile("tar3b.err");
91 
92 	/* Test 3c: ./tmp/foo/bar should not match /tmp/foo/bar */
93 	r = systemf("%s x --no-same-owner -f %s ./tmp/foo/bar > tar3c.out 2> tar3c.err",
94 	    testprog, reffile3);
95 	assert(r != 0);
96 	assertEmptyFile("tar3c.out");
97 	assertNonEmptyFile("tar3c.err");
98 
99 	/* Test 3d: ./tmp/foo/baz should match tmp/foo/baz */
100 	r = systemf("%s x --no-same-owner -f %s ./tmp/foo/baz > tar3d.out 2> tar3d.err",
101 	    testprog, reffile3);
102 	assertEqualInt(r, 0);
103 	assertEmptyFile("tar3d.out");
104 	assertEmptyFile("tar3d.err");
105 	assertFileExists("tmp/foo/baz/bar");
106 
107 	/*
108 	 * Test 4 archive has some entries starting with windows drive letters
109 	 * such as 'c:\', '//./c:/' or '//?/c:/'.
110 	 */
111 	extract_reference_file(reffile4);
112 
113 	r = systemf("%s x --no-same-owner -f %s -C tmp > tar4.out 2> tar4.err",
114 	    testprog, reffile4);
115 	assert(r != 0);
116 	assertEmptyFile("tar4.out");
117 	assertNonEmptyFile("tar4.err");
118 
119 	for (r = 1; r <= 54; r++) {
120 		char file_a[] = "tmp/fileXX";
121 		char file_b1[] = "tmp/server/share/fileXX";
122 		char file_b2[] = "tmp/server\\share\\fileXX";
123 		char file_c[] = "tmp/../fileXX";
124 		char file_d[] = "tmp/../../fileXX";
125 		char *filex;
126 		int xsize;
127 
128 		switch (r) {
129 		case 15: case 18:
130 			/*
131 			 * Including server and share names.
132 			 * //?/UNC/server/share/file15
133 			 * //?/unc/server/share/file18
134 			 */
135 			filex = file_b1;
136 			xsize = sizeof(file_b1);
137 			break;
138 		case 35: case 38: case 52:
139 			/*
140 			 * Including server and share names.
141 			 * \\?\UNC\server\share\file35
142 			 * \\?\unc\server\share\file38
143 			 * \/?/uNc/server\share\file52
144 			 */
145 			filex = file_b2;
146 			xsize = sizeof(file_b2);
147 			break;
148 		default:
149 			filex = file_a;
150 			xsize = sizeof(file_a);
151 			break;
152 		}
153 		filex[xsize-3] = '0' + r / 10;
154 		filex[xsize-2] = '0' + r % 10;
155 		switch (r) {
156 		case 5: case 6: case 17: case 20: case 25:
157 		case 26: case 37: case 40: case 43: case 54:
158 			/*
159 			 * Not extracted patterns.
160 			 * D:../file05
161 			 * c:../../file06
162 			 * //?/UNC/../file17
163 			 * //?/unc/../file20
164 			 * z:..\file25
165 			 * c:..\..\file26
166 			 * \\?\UNC\..\file37
167 			 * \\?\unc\..\file40
168 			 * c:../..\file43
169 			 * \/?\UnC\../file54
170 			 */
171 			assertFileNotExists(filex);
172 			if (r == 6 || r == 26 || r == 43) {
173 				filex = file_d;
174 				xsize = sizeof(file_d);
175 			} else {
176 				filex = file_c;
177 				xsize = sizeof(file_c);
178 			}
179 			filex[xsize-3] = '0' + r / 10;
180 			filex[xsize-2] = '0' + r % 10;
181 			assertFileNotExists(filex);
182 			break;
183 		default:
184 			/* Extracted patterns. */
185 			assertFileExists(filex);
186 			break;
187 		}
188 	}
189 }
190