From: Tim Kientzle Date: Fri, 3 May 2024 23:27:42 +0000 (-0700) Subject: rpm: Test handling of huge header sizes (#2163) X-Git-Tag: v3.7.5~86 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0936dd5c00c8ab53fd3c4917b30a3a4160ee1694;p=thirdparty%2Flibarchive.git rpm: Test handling of huge header sizes (#2163) This implements a test for the change in PR #2158 --- diff --git a/Makefile.am b/Makefile.am index 47b6fa1fc..8a5332914 100644 --- a/Makefile.am +++ b/Makefile.am @@ -486,6 +486,7 @@ libarchive_test_SOURCES= \ libarchive/test/test_read_format_gtar_lzma.c \ libarchive/test/test_read_format_gtar_sparse.c \ libarchive/test/test_read_format_gtar_sparse_skip_entry.c \ + libarchive/test/test_read_format_huge_rpm.c \ libarchive/test/test_read_format_iso_Z.c \ libarchive/test/test_read_format_iso_multi_extent.c \ libarchive/test/test_read_format_iso_xorriso.c \ @@ -827,6 +828,7 @@ libarchive_test_EXTRA_DIST=\ libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tar.uu \ libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu \ libarchive/test/test_read_format_gtar_sparse_skip_entry.tar.Z.uu \ + libarchive/test/test_read_format_huge_rpm.rpm.uu \ libarchive/test/test_read_format_iso.iso.Z.uu \ libarchive/test/test_read_format_iso_2.iso.Z.uu \ libarchive/test/test_read_format_iso_joliet.iso.Z.uu \ diff --git a/libarchive/test/CMakeLists.txt b/libarchive/test/CMakeLists.txt index 7b166c5fb..bef739ad4 100644 --- a/libarchive/test/CMakeLists.txt +++ b/libarchive/test/CMakeLists.txt @@ -130,6 +130,7 @@ IF(ENABLE_TEST) test_read_format_gtar_lzma.c test_read_format_gtar_sparse.c test_read_format_gtar_sparse_skip_entry.c + test_read_format_huge_rpm.c test_read_format_iso_Z.c test_read_format_iso_multi_extent.c test_read_format_iso_xorriso.c diff --git a/libarchive/test/test_read_format_huge_rpm.c b/libarchive/test/test_read_format_huge_rpm.c new file mode 100644 index 000000000..729c1e188 --- /dev/null +++ b/libarchive/test/test_read_format_huge_rpm.c @@ -0,0 +1,50 @@ +/*- + * Copyright (c) 2003-2024 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" + +DEFINE_TEST(test_read_format_huge_rpm) +{ + struct archive_entry *ae; + struct archive *a; + const char *name = "test_read_format_huge_rpm.rpm"; + + 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)); + extract_reference_file(name); + assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 2)); + + /* This archive should have no entries -- if it has entries, the bid has screwed up */ + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + /* Verify that the format detection worked. */ + assertEqualInt(ARCHIVE_FILTER_RPM, archive_filter_code(a, 0)); + assertEqualString("rpm", archive_filter_name(a, 0)); + assertEqualInt(ARCHIVE_FORMAT_EMPTY, archive_format(a)); + + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); + assertEqualInt(ARCHIVE_OK, archive_read_free(a)); +} + diff --git a/libarchive/test/test_read_format_huge_rpm.rpm.uu b/libarchive/test/test_read_format_huge_rpm.rpm.uu new file mode 100644 index 000000000..db2111859 --- /dev/null +++ b/libarchive/test/test_read_format_huge_rpm.rpm.uu @@ -0,0 +1,244 @@ +( + # set up ST_LEAD + python -c 'import sys; sys.stdout.buffer.write(b"\xED\xAB\xEE\xDB\x03\x00\x00\x01" + (96 - 8) * b"\x00")' + # set up ST_HEADER with 0x800000 sections + python -c 'import sys; sys.stdout.buffer.write(b"\x8E\xAD\xE8\x01" + 4 * b"\x00" + b"\x80" + 7 * b"\x00")' + # create archive + touch input.txt + bsdtar -cf - input.txt +) > test_read_format_huge_rpm.rpm + +begin 644 test_read_format_huge_rpm.rpm +M[:ONVP,```$````````````````````````````````````````````````` +M```````````````````````````````````````````````````````````` +M````````CJWH`0````"``````````&EN<'5T+G1X=``````````````````` +M```````````````````````````````````````````````````````````` +M```````````````````````````````````````````P,#`V-#0@`#`P,#