| /*- |
| * Copyright (c) 2003-2007 Tim Kientzle |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include "test.h" |
| __FBSDID("$FreeBSD: src/lib/libarchive/test/test_tar_filenames.c,v 1.10 2008/09/01 05:38:33 kientzle Exp $"); |
| |
| /* |
| * Exercise various lengths of filenames in tar archives, |
| * especially around the magic sizes where ustar breaks |
| * filenames into prefix/suffix. |
| */ |
| |
| static void |
| test_filename(const char *prefix, int dlen, int flen) |
| { |
| char buff[8192]; |
| char filename[400]; |
| char dirname[400]; |
| struct archive_entry *ae; |
| struct archive *a; |
| size_t used; |
| char *p; |
| int i; |
| |
| p = filename; |
| if (prefix) { |
| strcpy(filename, prefix); |
| p += strlen(p); |
| } |
| if (dlen > 0) { |
| for (i = 0; i < dlen; i++) |
| *p++ = 'a'; |
| *p++ = '/'; |
| } |
| for (i = 0; i < flen; i++) |
| *p++ = 'b'; |
| *p = '\0'; |
| |
| strcpy(dirname, filename); |
| |
| /* Create a new archive in memory. */ |
| assert((a = archive_write_new()) != NULL); |
| assertA(0 == archive_write_set_format_pax_restricted(a)); |
| assertA(0 == archive_write_add_filter_none(a)); |
| assertA(0 == archive_write_set_bytes_per_block(a,0)); |
| assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); |
| |
| /* |
| * Write a file to it. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, filename); |
| archive_entry_set_mode(ae, S_IFREG | 0755); |
| failure("Pathname %d/%d", dlen, flen); |
| assertA(0 == archive_write_header(a, ae)); |
| archive_entry_free(ae); |
| |
| /* |
| * Write a dir to it (without trailing '/'). |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, dirname); |
| archive_entry_set_mode(ae, S_IFDIR | 0755); |
| failure("Dirname %d/%d", dlen, flen); |
| assertA(0 == archive_write_header(a, ae)); |
| archive_entry_free(ae); |
| |
| /* Tar adds a '/' to directory names. */ |
| strcat(dirname, "/"); |
| |
| /* |
| * Write a dir to it (with trailing '/'). |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, dirname); |
| archive_entry_set_mode(ae, S_IFDIR | 0755); |
| failure("Dirname %d/%d", dlen, flen); |
| assertA(0 == archive_write_header(a, ae)); |
| archive_entry_free(ae); |
| |
| /* Close out the archive. */ |
| assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); |
| assertEqualInt(ARCHIVE_OK, archive_write_free(a)); |
| |
| /* |
| * Now, read the data back. |
| */ |
| assert((a = archive_read_new()) != NULL); |
| assertA(0 == archive_read_support_format_all(a)); |
| assertA(0 == archive_read_support_filter_all(a)); |
| assertA(0 == archive_read_open_memory(a, buff, used)); |
| |
| /* Read the file and check the filename. */ |
| assertA(0 == archive_read_next_header(a, &ae)); |
| assertEqualString(filename, archive_entry_pathname(ae)); |
| assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae)); |
| |
| /* |
| * Read the two dirs and check the names. |
| * |
| * Both dirs should read back with the same name, since |
| * tar should add a trailing '/' to any dir that doesn't |
| * already have one. We only report the first such failure |
| * here. |
| */ |
| assertA(0 == archive_read_next_header(a, &ae)); |
| assertEqualString(dirname, archive_entry_pathname(ae)); |
| assert((S_IFDIR | 0755) == archive_entry_mode(ae)); |
| |
| assertA(0 == archive_read_next_header(a, &ae)); |
| assertEqualString(dirname, archive_entry_pathname(ae)); |
| assert((S_IFDIR | 0755) == archive_entry_mode(ae)); |
| |
| /* Verify the end of the archive. */ |
| assert(1 == archive_read_next_header(a, &ae)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| } |
| |
| DEFINE_TEST(test_tar_filenames) |
| { |
| int dlen, flen; |
| |
| /* Repeat the following for a variety of dir/file lengths. */ |
| for (dlen = 45; dlen < 55; dlen++) { |
| for (flen = 45; flen < 55; flen++) { |
| test_filename(NULL, dlen, flen); |
| test_filename("/", dlen, flen); |
| } |
| } |
| |
| for (dlen = 0; dlen < 140; dlen += 10) { |
| for (flen = 98; flen < 102; flen++) { |
| test_filename(NULL, dlen, flen); |
| test_filename("/", dlen, flen); |
| } |
| } |
| |
| for (dlen = 140; dlen < 160; dlen++) { |
| for (flen = 95; flen < 105; flen++) { |
| test_filename(NULL, dlen, flen); |
| test_filename("/", dlen, flen); |
| } |
| } |
| } |