| /*- |
| * Copyright (c) 2003-2007 Tim Kientzle |
| * Copyright (c) 2011 Michihiro NAKAJIMA |
| * 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: head/lib/libarchive/test/test_read_format_zip.c 189482 2009-03-07 03:30:35Z kientzle $"); |
| |
| /* |
| * The reference file for this has been manually tweaked so that: |
| * * file2 has length-at-end but file1 does not |
| * * file2 has an invalid CRC |
| */ |
| static void |
| verify_basic(struct archive *a, int seek_checks) |
| { |
| struct archive_entry *ae; |
| char *buff[128]; |
| const void *pv; |
| size_t s; |
| int64_t o; |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualString("dir/", archive_entry_pathname(ae)); |
| assertEqualInt(1179604249, archive_entry_mtime(ae)); |
| assertEqualInt(0, archive_entry_size(ae)); |
| if (seek_checks) |
| assertEqualInt(AE_IFDIR | 0755, archive_entry_mode(ae)); |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| assertEqualIntA(a, ARCHIVE_EOF, |
| archive_read_data_block(a, &pv, &s, &o)); |
| assertEqualInt((int)s, 0); |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualString("file1", archive_entry_pathname(ae)); |
| assertEqualInt(1179604289, archive_entry_mtime(ae)); |
| if (seek_checks) |
| assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae)); |
| assertEqualInt(18, archive_entry_size(ae)); |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| failure("archive_read_data() returns number of bytes read"); |
| if (archive_zlib_version() != NULL) { |
| assertEqualInt(18, archive_read_data(a, buff, 19)); |
| assertEqualMem(buff, "hello\nhello\nhello\n", 18); |
| } else { |
| assertEqualInt(ARCHIVE_FAILED, archive_read_data(a, buff, 19)); |
| assertEqualString(archive_error_string(a), |
| "Unsupported ZIP compression method (deflation)"); |
| assert(archive_errno(a) != 0); |
| } |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualString("file2", archive_entry_pathname(ae)); |
| assertEqualInt(1179605932, archive_entry_mtime(ae)); |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| if (seek_checks) { |
| assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae)); |
| } |
| assert(archive_entry_size_is_set(ae)); |
| assertEqualInt(18, archive_entry_size(ae)); |
| if (archive_zlib_version() != NULL) { |
| failure("file2 has a bad CRC, so read should fail and not change buff"); |
| memset(buff, 'a', 19); |
| assertEqualInt(ARCHIVE_WARN, archive_read_data(a, buff, 19)); |
| assertEqualMem(buff, "aaaaaaaaaaaaaaaaaaa", 19); |
| } else { |
| assertEqualInt(ARCHIVE_FAILED, archive_read_data(a, buff, 19)); |
| assertEqualString(archive_error_string(a), |
| "Unsupported ZIP compression method (deflation)"); |
| assert(archive_errno(a) != 0); |
| } |
| assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae)); |
| /* Verify the number of files read. */ |
| failure("the archive file has three files"); |
| assertEqualInt(3, archive_file_count(a)); |
| assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0)); |
| assertEqualIntA(a, ARCHIVE_FORMAT_ZIP, archive_format(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| } |
| |
| static void |
| test_basic(void) |
| { |
| const char *refname = "test_read_format_zip.zip"; |
| struct archive *a; |
| char *p; |
| size_t s; |
| |
| extract_reference_file(refname); |
| |
| /* Verify with seeking reader. */ |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, refname, 10240)); |
| verify_basic(a, 1); |
| |
| /* Verify with streaming reader. */ |
| p = slurpfile(&s, refname); |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, read_open_memory(a, p, s, 31)); |
| verify_basic(a, 0); |
| free(p); |
| } |
| |
| /* |
| * Read Info-ZIP New Unix Extra Field 0x7875 "ux". |
| * Currently stores Unix UID/GID up to 32 bits. |
| */ |
| static void |
| verify_info_zip_ux(struct archive *a, int seek_checks) |
| { |
| struct archive_entry *ae; |
| char *buff[128]; |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualString("file1", archive_entry_pathname(ae)); |
| assertEqualInt(1300668680, archive_entry_mtime(ae)); |
| assertEqualInt(18, archive_entry_size(ae)); |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| if (seek_checks) |
| assertEqualInt(AE_IFREG | 0644, archive_entry_mode(ae)); |
| failure("zip reader should read Info-ZIP New Unix Extra Field"); |
| assertEqualInt(1001, archive_entry_uid(ae)); |
| assertEqualInt(1001, archive_entry_gid(ae)); |
| if (archive_zlib_version() != NULL) { |
| failure("archive_read_data() returns number of bytes read"); |
| assertEqualInt(18, archive_read_data(a, buff, 19)); |
| assertEqualMem(buff, "hello\nhello\nhello\n", 18); |
| } else { |
| assertEqualInt(ARCHIVE_FAILED, archive_read_data(a, buff, 19)); |
| assertEqualString(archive_error_string(a), |
| "Unsupported ZIP compression method (deflation)"); |
| assert(archive_errno(a) != 0); |
| } |
| assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); |
| |
| /* Verify the number of files read. */ |
| failure("the archive file has just one file"); |
| assertEqualInt(1, archive_file_count(a)); |
| |
| assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0)); |
| assertEqualIntA(a, ARCHIVE_FORMAT_ZIP, archive_format(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| } |
| |
| static void |
| test_info_zip_ux(void) |
| { |
| const char *refname = "test_read_format_zip_ux.zip"; |
| struct archive *a; |
| char *p; |
| size_t s; |
| |
| extract_reference_file(refname); |
| |
| /* Verify with seeking reader. */ |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, refname, 10240)); |
| verify_info_zip_ux(a, 1); |
| |
| /* Verify with streaming reader. */ |
| p = slurpfile(&s, refname); |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, read_open_memory(a, p, s, 108)); |
| verify_info_zip_ux(a, 0); |
| free(p); |
| } |
| |
| /* |
| * Verify that test_read_extract correctly works with |
| * Zip entries that use length-at-end. |
| */ |
| static void |
| verify_extract_length_at_end(struct archive *a, int seek_checks) |
| { |
| struct archive_entry *ae; |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| assertEqualString("hello.txt", archive_entry_pathname(ae)); |
| if (seek_checks) { |
| assertEqualInt(AE_IFREG | 0644, archive_entry_mode(ae)); |
| assert(archive_entry_size_is_set(ae)); |
| assertEqualInt(6, archive_entry_size(ae)); |
| } else { |
| assert(!archive_entry_size_is_set(ae)); |
| assertEqualInt(0, archive_entry_size(ae)); |
| } |
| |
| if (archive_zlib_version() != NULL) { |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_extract(a, ae, 0)); |
| assertFileContents("hello\x0A", 6, "hello.txt"); |
| } else { |
| assertEqualIntA(a, ARCHIVE_FAILED, archive_read_extract(a, ae, 0)); |
| assertEqualString(archive_error_string(a), |
| "Unsupported ZIP compression method (deflation)"); |
| assert(archive_errno(a) != 0); |
| } |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a)); |
| } |
| |
| static void |
| test_extract_length_at_end(void) |
| { |
| const char *refname = "test_read_format_zip_length_at_end.zip"; |
| char *p; |
| size_t s; |
| struct archive *a; |
| |
| extract_reference_file(refname); |
| |
| /* Verify extraction with seeking reader. */ |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, refname, 10240)); |
| verify_extract_length_at_end(a, 1); |
| |
| /* Verify extraction with streaming reader. */ |
| p = slurpfile(&s, refname); |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); |
| assertEqualIntA(a, ARCHIVE_OK, read_open_memory(a, p, s, 108)); |
| verify_extract_length_at_end(a, 0); |
| free(p); |
| } |
| |
| static void |
| test_symlink(void) |
| { |
| const char *refname = "test_read_format_zip_symlink.zip"; |
| char *p; |
| size_t s; |
| struct archive *a; |
| struct archive_entry *ae; |
| |
| extract_reference_file(refname); |
| p = slurpfile(&s, refname); |
| |
| /* Symlinks can only be extracted with the seeking reader. */ |
| assert((a = archive_read_new()) != NULL); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a)); |
| assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, p, s, 1)); |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualString("file", archive_entry_pathname(ae)); |
| assertEqualInt(AE_IFREG, archive_entry_filetype(ae)); |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualString("symlink", archive_entry_pathname(ae)); |
| assertEqualInt(AE_IFLNK, archive_entry_filetype(ae)); |
| assertEqualInt(0, archive_entry_size(ae)); |
| assertEqualString("file", archive_entry_symlink(ae)); |
| assertEqualInt(archive_entry_is_encrypted(ae), 0); |
| assertEqualIntA(a, archive_read_has_encrypted_entries(a), 0); |
| |
| assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_free(a)); |
| |
| free(p); |
| } |
| |
| DEFINE_TEST(test_read_format_zip) |
| { |
| test_basic(); |
| test_info_zip_ux(); |
| test_extract_length_at_end(); |
| test_symlink(); |
| } |