1 files changed, 211 insertions, 0 deletions

diff --git a/lib/libarchive/test/test_write_format_cpio_newc.c b/lib/libarchive/test/test_write_format_cpio_newc.c
new file mode 100644
index 000000000000..9b16e47cceac
--- /dev/null
+++ b/lib/libarchive/test/test_write_format_cpio_newc.c
@@ -0,0 +1,211 @@
+/*-
+ * 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("$FreeBSD$");
+
+
+static int
+is_hex(const char *p, size_t l)
+{
+	while (l > 0) {
+		if (*p >= 0 && *p <= '9') {
+			/* Ascii digit */
+		} else if (*p >= 'a' && *p <= 'f') {
+			/* lowercase letter a-f */
+		} else {
+			/* Not hex. */
+			return (0);
+		}
+		--l;
+		++p;
+	}
+	return (1);
+}
+
+/*
+ * Detailed verification that cpio 'newc' archives are written with
+ * the correct format.
+ */
+DEFINE_TEST(test_write_format_cpio_newc)
+{
+	struct archive *a;
+	struct archive_entry *entry;
+	char *buff, *e;
+	size_t buffsize = 100000;
+	size_t used;
+
+	buff = malloc(buffsize);
+
+	/* Create a new archive in memory. */
+	assert((a = archive_write_new()) != NULL);
+	assertEqualIntA(a, 0, archive_write_set_format_cpio_newc(a));
+	assertEqualIntA(a, 0, archive_write_set_compression_none(a));
+	assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used));
+
+	/*
+	 * Add various files to it.
+	 * TODO: Extend this to cover more filetypes.
+	 */
+
+	/* Regular file */
+	assert((entry = archive_entry_new()) != NULL);
+	archive_entry_set_mtime(entry, 1, 10);
+	archive_entry_set_pathname(entry, "file");
+	archive_entry_set_mode(entry, S_IFREG | 0664);
+	archive_entry_set_size(entry, 10);
+	archive_entry_set_uid(entry, 80);
+	archive_entry_set_gid(entry, 90);
+	archive_entry_set_dev(entry, 12);
+	archive_entry_set_ino(entry, 89);
+	archive_entry_set_nlink(entry, 1);
+	assertEqualIntA(a, 0, archive_write_header(a, entry));
+	archive_entry_free(entry);
+	assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10));
+
+	/* Directory */
+	assert((entry = archive_entry_new()) != NULL);
+	archive_entry_set_mtime(entry, 2, 20);
+	archive_entry_set_pathname(entry, "dir");
+	archive_entry_set_mode(entry, S_IFDIR | 0775);
+	archive_entry_set_size(entry, 10);
+	archive_entry_set_nlink(entry, 2);
+	assertEqualIntA(a, 0, archive_write_header(a, entry));
+	archive_entry_free(entry);
+	assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+	/* Symlink */
+	assert((entry = archive_entry_new()) != NULL);
+	archive_entry_set_mtime(entry, 3, 30);
+	archive_entry_set_pathname(entry, "lnk");
+	archive_entry_set_mode(entry, S_IFLNK | 0664);
+	archive_entry_set_size(entry, 0);
+	archive_entry_set_uid(entry, 83);
+	archive_entry_set_gid(entry, 93);
+	archive_entry_set_dev(entry, 13);
+	archive_entry_set_ino(entry, 88);
+	archive_entry_set_nlink(entry, 1);
+	archive_entry_set_symlink(entry,"a");
+	assertEqualIntA(a, 0, archive_write_header(a, entry));
+	archive_entry_free(entry);
+
+
+#if ARCHIVE_API_VERSION > 1
+	assert(0 == archive_write_finish(a));
+#else
+	archive_write_finish(a);
+#endif
+
+	/*
+	 * Verify the archive format.
+	 */
+	e = buff;
+
+	/* First entry is "file" */
+	assert(is_hex(e, 110)); /* Entire header is hex digits. */
+	assertEqualMem(e + 0, "070701", 6); /* Magic */
+	assertEqualMem(e + 6, "00000059", 8); /* ino */
+	assertEqualMem(e + 14, "000081b4", 8); /* Mode */
+	assertEqualMem(e + 22, "00000050", 8); /* uid */
+	assertEqualMem(e + 30, "0000005a", 8); /* gid */
+	assertEqualMem(e + 38, "00000001", 8); /* nlink */
+	assertEqualMem(e + 46, "00000001", 8); /* mtime */
+	assertEqualMem(e + 54, "0000000a", 8); /* File size */
+	assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+	assertEqualMem(e + 70, "0000000c", 8); /* devminor */
+	assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+	assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+	assertEqualMem(e + 94, "00000005", 8); /* Name size */
+	assertEqualMem(e + 102, "00000000", 8); /* CRC */
+	assertEqualMem(e + 110, "file\0\0", 6); /* Name contents */
+	assertEqualMem(e + 116, "1234567890", 10); /* File body */
+	assertEqualMem(e + 126, "\0\0", 2); /* Pad to multiple of 4 */
+	e += 128; /* Must be multiple of four here! */
+
+	/* Second entry is "dir" */
+	assert(is_hex(e, 110));
+	assertEqualMem(e + 0, "070701", 6); /* Magic */
+	assertEqualMem(e + 6, "00000000", 8); /* ino */
+	assertEqualMem(e + 14, "000041fd", 8); /* Mode */
+	assertEqualMem(e + 22, "00000000", 8); /* uid */
+	assertEqualMem(e + 30, "00000000", 8); /* gid */
+	assertEqualMem(e + 38, "00000002", 8); /* nlink */
+	assertEqualMem(e + 46, "00000002", 8); /* mtime */
+	assertEqualMem(e + 54, "00000000", 8); /* File size */
+	assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+	assertEqualMem(e + 70, "00000000", 8); /* devminor */
+	assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+	assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+	assertEqualMem(e + 94, "00000004", 8); /* Name size */
+	assertEqualMem(e + 102, "00000000", 8); /* CRC */
+	assertEqualMem(e + 110, "dir\0", 4); /* name */
+	assertEqualMem(e + 114, "\0\0", 2); /* Pad to multiple of 4 */
+	e += 116; /* Must be multiple of four here! */
+
+	/* Third entry is "lnk" */
+	assert(is_hex(e, 110)); /* Entire header is hex digits. */
+	assertEqualMem(e + 0, "070701", 6); /* Magic */
+	assertEqualMem(e + 6, "00000058", 8); /* ino */
+	assertEqualMem(e + 14, "0000a1b4", 8); /* Mode */
+	assertEqualMem(e + 22, "00000053", 8); /* uid */
+	assertEqualMem(e + 30, "0000005d", 8); /* gid */
+	assertEqualMem(e + 38, "00000001", 8); /* nlink */
+	assertEqualMem(e + 46, "00000003", 8); /* mtime */
+	assertEqualMem(e + 54, "00000001", 8); /* File size */
+	assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+	assertEqualMem(e + 70, "0000000d", 8); /* devminor */
+	assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+	assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+	assertEqualMem(e + 94, "00000004", 8); /* Name size */
+	assertEqualMem(e + 102, "00000000", 8); /* CRC */
+	assertEqualMem(e + 110, "lnk\0\0\0", 6); /* Name contents */
+	assertEqualMem(e + 116, "a\0\0\0", 4); /* File body + pad */
+	e += 120; /* Must be multiple of four here! */
+
+	/* TODO: Verify other types of entries. */
+
+	/* Last entry is end-of-archive marker. */
+	assert(is_hex(e, 76));
+	assertEqualMem(e + 0, "070701", 6); /* Magic */
+	assertEqualMem(e + 6, "00000000", 8); /* ino */
+	assertEqualMem(e + 14, "00000000", 8); /* Mode */
+	assertEqualMem(e + 22, "00000000", 8); /* uid */
+	assertEqualMem(e + 30, "00000000", 8); /* gid */
+	assertEqualMem(e + 38, "00000001", 8); /* nlink */
+	assertEqualMem(e + 46, "00000000", 8); /* mtime */
+	assertEqualMem(e + 54, "00000000", 8); /* File size */
+	assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+	assertEqualMem(e + 70, "00000000", 8); /* devminor */
+	assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+	assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+	assertEqualMem(e + 94, "0000000b", 8); /* Name size */
+	assertEqualMem(e + 102, "00000000", 8); /* CRC */
+	assertEqualMem(e + 110, "TRAILER!!!\0", 11); /* Name */
+	assertEqualMem(e + 121, "\0\0\0", 3); /* Pad to multiple of 4 bytes */
+	e += 124; /* Must be multiple of four here! */
+
+	assertEqualInt(used, e - buff);
+
+	free(buff);
+}