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 47b6fa1fc63e0cce380e003c801c64497f59d53d..8a53329141f37773a6b3b64fb68f3a6447f13bd7 100644 (file)
--- 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 7b166c5fba0ffbbb515936d4970bbf1c3eb92b6e..bef739ad47fb3ff98dfca5deaacbc64c7b7dd911 100644 (file)
--- 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 (file)
index 0000000..729c1e1
--- /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 (file)
index 0000000..db21118
--- /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,#<V
+M-2``,#`P,#(T(``P,#`P,#`P,#`P,"`Q-#8Q-3(U-C0W-"`P,3(W,38`(#``
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````=7-T87(`,#!T:6T`````````````````````````````````
+M`````'-T869F````````````````````````````````````,#`P,#`P(``P
+M,#`P,#`@````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+"````
+`
+end