--- /dev/null
+/*-
+ * 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"
+
+/*
+ * Verify reading a GNU tar pax format archive with >8GB entry.
+ *
+ * Sample data created with GNU tar 1.35:
+ * $ dd if=/dev/zero of=test.bin bs=1048576 count=8192
+ * $ gnutar --format=posix -cvf test.tar test.bin
+ * $ hexdump -C -v test.tar | head -n 96
+ */
+
+static const unsigned char test_compat_gtar_large_data[] = {
+ /* 00000000 */ 0x2e, 0x2f, 0x50, 0x61, 0x78, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x73, 0x2f, 0x74, 0x65, 0x73, /* |./PaxHeaders/tes| */
+ /* 00000010 */ 0x74, 0x2e, 0x62, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |t.bin...........| */
+ /* 00000020 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000030 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000040 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000050 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000060 */ 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 0x30, 0x36, 0x34, 0x34, 0x00, 0x30, 0x30, 0x30, 0x30, /* |....0000644.0000| */
+ /* 00000070 */ 0x30, 0x30, 0x30, 0x00, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x00, 0x30, 0x30, 0x30, 0x30, /* |000.0000000.0000| */
+ /* 00000080 */ 0x30, 0x30, 0x30, 0x30, 0x31, 0x35, 0x35, 0x00, 0x31, 0x34, 0x37, 0x31, 0x31, 0x35, 0x36, 0x36, /* |0000155.14711566| */
+ /* 00000090 */ 0x30, 0x31, 0x33, 0x00, 0x30, 0x31, 0x31, 0x37, 0x35, 0x33, 0x00, 0x20, 0x78, 0x00, 0x00, 0x00, /* |013.011753. x...| */
+ /* 000000a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000000b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000000c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000000d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000000e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000000f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000100 */ 0x00, 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |.ustar.00.......| */
+ /* 00000110 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000130 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000140 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000150 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000160 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000170 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000180 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000190 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000001a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000001b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000001c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000001d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000001e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000001f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000200 */ 0x31, 0x39, 0x20, 0x73, 0x69, 0x7a, 0x65, 0x3d, 0x38, 0x35, 0x38, 0x39, 0x39, 0x33, 0x34, 0x35, /* |19 size=85899345| */
+ /* 00000210 */ 0x39, 0x32, 0x0a, 0x33, 0x30, 0x20, 0x6d, 0x74, 0x69, 0x6d, 0x65, 0x3d, 0x31, 0x37, 0x33, 0x30, /* |92.30 mtime=1730| */
+ /* 00000220 */ 0x36, 0x30, 0x34, 0x30, 0x34, 0x33, 0x2e, 0x30, 0x34, 0x36, 0x38, 0x33, 0x33, 0x30, 0x31, 0x31, /* |604043.046833011| */
+ /* 00000230 */ 0x0a, 0x33, 0x30, 0x20, 0x61, 0x74, 0x69, 0x6d, 0x65, 0x3d, 0x31, 0x37, 0x33, 0x30, 0x36, 0x30, /* |.30 atime=173060| */
+ /* 00000240 */ 0x34, 0x30, 0x33, 0x39, 0x2e, 0x38, 0x30, 0x37, 0x30, 0x38, 0x31, 0x33, 0x31, 0x39, 0x0a, 0x33, /* |4039.807081319.3| */
+ /* 00000250 */ 0x30, 0x20, 0x63, 0x74, 0x69, 0x6d, 0x65, 0x3d, 0x31, 0x37, 0x33, 0x30, 0x36, 0x30, 0x34, 0x30, /* |0 ctime=17306040| */
+ /* 00000260 */ 0x34, 0x33, 0x2e, 0x30, 0x34, 0x36, 0x38, 0x33, 0x33, 0x30, 0x31, 0x31, 0x0a, 0x00, 0x00, 0x00, /* |43.046833011....| */
+ /* 00000270 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000280 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000290 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000002a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000002b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000002c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000002d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000002e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000002f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000300 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000310 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000320 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000330 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000340 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000350 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000360 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000370 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000380 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000390 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000003a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000003b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000003c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000003d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000003e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000003f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000400 */ 0x74, 0x65, 0x73, 0x74, 0x2e, 0x62, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |test.bin........| */
+ /* 00000410 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000420 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000430 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000440 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000450 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000460 */ 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 0x30, 0x36, 0x34, 0x34, 0x00, 0x30, 0x30, 0x30, 0x30, /* |....0000644.0000| */
+ /* 00000470 */ 0x37, 0x36, 0x35, 0x00, 0x30, 0x30, 0x30, 0x30, 0x30, 0x32, 0x34, 0x00, 0x30, 0x30, 0x30, 0x30, /* |765.0000024.0000| */
+ /* 00000480 */ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x00, 0x31, 0x34, 0x37, 0x31, 0x31, 0x35, 0x36, 0x36, /* |0000000.14711566| */
+ /* 00000490 */ 0x30, 0x31, 0x33, 0x00, 0x30, 0x31, 0x31, 0x32, 0x33, 0x35, 0x00, 0x20, 0x30, 0x00, 0x00, 0x00, /* |013.011235. 0...| */
+ /* 000004a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000004b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000004c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000004d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000004e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000004f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000500 */ 0x00, 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30, 0x74, 0x69, 0x6d, 0x00, 0x00, 0x00, 0x00, /* |.ustar.00tim....| */
+ /* 00000510 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000520 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x73, 0x74, 0x61, 0x66, 0x66, 0x00, 0x00, /* |.........staff..| */
+ /* 00000530 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000540 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000550 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000560 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000570 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000580 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 00000590 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000005a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000005b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000005c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000005d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000005e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+ /* 000005f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* |................| */
+};
+
+/*
+ * Followed by 16777218 blocks, each consisting of 512 zeros:
+ * Entry is 8GB = 2^24 = 16777216 blocks
+ * Plus 2 zero blocks for end-of-archive
+ */
+
+struct my_reader {
+ const void *prefix;
+ int prefix_length;
+ int zero_blocks_remaining;
+ void *zero_block;
+};
+
+/*
+ * Custom reader returns first the prefix, then
+ * the expected number of zero blocks, then EOF.
+ */
+static ssize_t
+myread(struct archive *a, void *client_data, const void **buff)
+{
+ struct my_reader *reader = client_data;
+ (void)a; /* UNUSED */
+
+ if (reader->prefix != NULL) {
+ *buff = reader->prefix;
+ reader->prefix = NULL;
+ return reader->prefix_length;
+ } else if (reader->zero_blocks_remaining > 0) {
+ *buff = reader->zero_block;
+ reader->zero_blocks_remaining -= 1;
+ return 512;
+ } else {
+ return 0;
+ }
+}
+
+/*
+ * test_compat_gtar_large verifies that we can read
+ * the archive encoded above.
+ */
+DEFINE_TEST(test_compat_gtar_large)
+{
+ struct archive *a;
+ struct archive_entry *ae;
+ struct my_reader reader = {
+ test_compat_gtar_large_data,
+ sizeof(test_compat_gtar_large_data),
+ 16777218, /* 2^24 + 2 ; See above */
+ NULL
+ };
+ int r;
+
+ reader.zero_block = calloc(1, 512);
+
+ 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(a, &reader, NULL, myread, NULL));
+
+ /* Read first entry. */
+ assertEqualIntA(a, ARCHIVE_OK, r = archive_read_next_header(a, &ae));
+ if (r != ARCHIVE_OK) {
+ archive_read_free(a);
+ return;
+ }
+ assertEqualString("test.bin", archive_entry_pathname(ae));
+ assertEqualInt(1730604043, archive_entry_mtime(ae));
+ assertEqualInt(501, archive_entry_uid(ae));
+ assertEqualString("tim", archive_entry_uname(ae));
+ assertEqualInt(20, archive_entry_gid(ae));
+ assertEqualString("staff", archive_entry_gname(ae));
+ assertEqualInt(0100644, archive_entry_mode(ae));
+ assertEqualInt(8589934592LL, archive_entry_size(ae));
+
+ /* TODO: Read and verify contents: 8GB of zeros */
+
+ /* Verify the end-of-archive. */
+ assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+ /* Verify that the format detection worked. */
+ assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_NONE);
+ assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE);
+
+ /* Verify that the reader actually read to the end of data */
+ assertEqualInt(reader.zero_blocks_remaining, 0);
+
+ assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+ assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+ free(reader.zero_block);
+}