1 /*-
2  * Copyright (c) 2012 Michihiro NAKAJIMA
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  *    in this position and unchanged.
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 
27 #include "test.h"
28 __FBSDID("$FreeBSD$");
29 
30 /*
31  * A basic exercise of b64encode reading and writing.
32  */
33 
34 DEFINE_TEST(test_write_filter_b64encode)
35 {
36 	struct archive_entry *ae;
37 	struct archive* a;
38 	char *buff, *data;
39 	size_t buffsize, datasize;
40 	char path[16];
41 	size_t used1, used2;
42 	int i;
43 
44 	buffsize = 2000000;
45 	assert(NULL != (buff = (char *)malloc(buffsize)));
46 
47 	datasize = 10000;
48 	assert(NULL != (data = (char *)malloc(datasize)));
49 	memset(data, 0, datasize);
50 
51 	/*
52 	 * Write a 100 files and read them all back.
53 	 */
54 	assert((a = archive_write_new()) != NULL);
55 	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
56 	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_b64encode(a));
57 	assertEqualIntA(a, ARCHIVE_OK,
58 	    archive_write_set_bytes_per_block(a, 10));
59 	assertEqualInt(ARCHIVE_FILTER_UU, archive_filter_code(a, 0));
60 	assertEqualString("b64encode", archive_filter_name(a, 0));
61 	assertEqualIntA(a, ARCHIVE_OK,
62 	    archive_write_open_memory(a, buff, buffsize, &used1));
63 	for (i = 0; i < 99; i++) {
64 		assert((ae = archive_entry_new()) != NULL);
65 		archive_entry_set_filetype(ae, AE_IFREG);
66 		archive_entry_set_size(ae, datasize);
67 		sprintf(path, "file%03d", i);
68 		archive_entry_copy_pathname(ae, path);
69 		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
70 		assertA(datasize
71 		    == (size_t)archive_write_data(a, data, datasize));
72 		archive_entry_free(ae);
73 	}
74 	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
75 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
76 
77 	assert((a = archive_read_new()) != NULL);
78 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
79 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
80 	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used1));
81 	for (i = 0; i < 99; i++) {
82 		sprintf(path, "file%03d", i);
83 		if (!assertEqualIntA(a, 0, archive_read_next_header(a, &ae)))
84 			break;
85 		assertEqualString(path, archive_entry_pathname(ae));
86 		assertEqualInt((int)datasize, archive_entry_size(ae));
87 	}
88 	assertEqualInt(ARCHIVE_FILTER_UU, archive_filter_code(a, 0));
89 	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
90 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
91 
92 	/*
93 	 * Repeat the cycle again, this time setting name and mode
94 	 * options.
95 	 */
96 	assert((a = archive_write_new()) != NULL);
97 	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
98 	assertEqualIntA(a, ARCHIVE_OK,
99 	    archive_write_set_bytes_per_block(a, 10));
100 	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_b64encode(a));
101 	assertEqualIntA(a, ARCHIVE_FAILED,
102 	    archive_write_set_filter_option(a, NULL, "nonexistent-option", "0"));
103 	assertEqualIntA(a, ARCHIVE_FAILED,
104 	    archive_write_set_filter_option(a, NULL, "compression-level", "abc"));
105 	assertEqualIntA(a, ARCHIVE_FAILED,
106 	    archive_write_set_filter_option(a, NULL, "compression-level", "99"));
107 	assertEqualIntA(a, ARCHIVE_OK,
108 	    archive_write_set_filter_option(a, NULL, "name", "test.tar"));
109 	assertEqualIntA(a, ARCHIVE_OK,
110 	    archive_write_set_filter_option(a, NULL, "mode", "0640"));
111 	assertEqualIntA(a, ARCHIVE_OK,
112 	    archive_write_open_memory(a, buff, buffsize, &used2));
113 	for (i = 0; i < 99; i++) {
114 		sprintf(path, "file%03d", i);
115 		assert((ae = archive_entry_new()) != NULL);
116 		archive_entry_copy_pathname(ae, path);
117 		archive_entry_set_size(ae, datasize);
118 		archive_entry_set_filetype(ae, AE_IFREG);
119 		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
120 		assertA(datasize == (size_t)archive_write_data(a, data, datasize));
121 		archive_entry_free(ae);
122 	}
123 	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
124 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
125 
126 	assert((a = archive_read_new()) != NULL);
127 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
128 	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
129 	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used2));
130 	for (i = 0; i < 99; i++) {
131 		sprintf(path, "file%03d", i);
132 		if (!assertEqualInt(0, archive_read_next_header(a, &ae)))
133 			break;
134 		assertEqualString(path, archive_entry_pathname(ae));
135 		assertEqualInt((int)datasize, archive_entry_size(ae));
136 	}
137 	assertEqualInt(ARCHIVE_FILTER_UU, archive_filter_code(a, 0));
138 	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
139 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
140 
141 	/*
142 	 * Test various premature shutdown scenarios to make sure we
143 	 * don't crash or leak memory.
144 	 */
145 	assert((a = archive_write_new()) != NULL);
146 	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_b64encode(a));
147 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
148 
149 	assert((a = archive_write_new()) != NULL);
150 	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_b64encode(a));
151 	assertEqualInt(ARCHIVE_OK, archive_write_close(a));
152 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
153 
154 	assert((a = archive_write_new()) != NULL);
155 	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
156 	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_b64encode(a));
157 	assertEqualInt(ARCHIVE_OK, archive_write_close(a));
158 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
159 
160 	assert((a = archive_write_new()) != NULL);
161 	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
162 	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_b64encode(a));
163 	assertEqualIntA(a, ARCHIVE_OK,
164 	    archive_write_open_memory(a, buff, buffsize, &used2));
165 	assertEqualInt(ARCHIVE_OK, archive_write_close(a));
166 	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
167 
168 	/*
169 	 * Clean up.
170 	 */
171 	free(data);
172 	free(buff);
173 }
174