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From: Martin Matuska <mm@FreeBSD.org>
Date: Mon, 26 Dec 2011 22:25:58 +0000 (UTC)
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Subject: svn commit: r228905 - in vendor/libarchive/dist: . cpio libarchive
	libarchive/test libarchive_fe tar tar/test
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Author: mm
Date: Mon Dec 26 22:25:58 2011
New Revision: 228905
URL: http://svn.freebsd.org/changeset/base/228905

Log:
  Update to vendor revision 3982
  
  Obtained from:	http://libarchive.googlecode.com/svn/release/2.8

Added:
  vendor/libarchive/dist/libarchive/test/test_compat_zip_2.zip.uu   (contents, props changed)
Modified:
  vendor/libarchive/dist/CMakeLists.txt
  vendor/libarchive/dist/cpio/bsdcpio.1
  vendor/libarchive/dist/cpio/cmdline.c
  vendor/libarchive/dist/cpio/cpio.c
  vendor/libarchive/dist/cpio/cpio.h
  vendor/libarchive/dist/libarchive/archive.h
  vendor/libarchive/dist/libarchive/archive_entry.3
  vendor/libarchive/dist/libarchive/archive_private.h
  vendor/libarchive/dist/libarchive/archive_read.3
  vendor/libarchive/dist/libarchive/archive_read.c
  vendor/libarchive/dist/libarchive/archive_read_disk.3
  vendor/libarchive/dist/libarchive/archive_read_disk.c
  vendor/libarchive/dist/libarchive/archive_read_extract.c
  vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c
  vendor/libarchive/dist/libarchive/archive_read_support_format_iso9660.c
  vendor/libarchive/dist/libarchive/archive_read_support_format_zip.c
  vendor/libarchive/dist/libarchive/archive_util.3
  vendor/libarchive/dist/libarchive/archive_virtual.c
  vendor/libarchive/dist/libarchive/archive_write.3
  vendor/libarchive/dist/libarchive/archive_write.c
  vendor/libarchive/dist/libarchive/archive_write_disk.3
  vendor/libarchive/dist/libarchive/archive_write_disk.c
  vendor/libarchive/dist/libarchive/archive_write_set_format_cpio.c
  vendor/libarchive/dist/libarchive/cpio.5
  vendor/libarchive/dist/libarchive/libarchive-formats.5
  vendor/libarchive/dist/libarchive/libarchive.3
  vendor/libarchive/dist/libarchive/tar.5
  vendor/libarchive/dist/libarchive/test/test_acl_freebsd.c
  vendor/libarchive/dist/libarchive/test/test_compat_zip.c
  vendor/libarchive/dist/libarchive_fe/pathmatch.c
  vendor/libarchive/dist/tar/bsdtar.1
  vendor/libarchive/dist/tar/read.c
  vendor/libarchive/dist/tar/test/test_option_s.c
  vendor/libarchive/dist/tar/tree.c
  vendor/libarchive/dist/tar/util.c
  vendor/libarchive/dist/tar/write.c

Modified: vendor/libarchive/dist/CMakeLists.txt
==============================================================================
--- vendor/libarchive/dist/CMakeLists.txt	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/CMakeLists.txt	Mon Dec 26 22:25:58 2011	(r228905)
@@ -857,12 +857,6 @@ INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRE
 IF(MSVC)
   ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
 ENDIF(MSVC)
-# Especially for early development, we want to be a little
-# aggressive about diagnosing build problems; this can get
-# relaxed somewhat in final shipping versions.
-IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
-  ADD_DEFINITIONS(-Wall -Werror)
-ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
 
 IF(ENABLE_TEST)
 ADD_CUSTOM_TARGET(run_all_tests)

Modified: vendor/libarchive/dist/cpio/bsdcpio.1
==============================================================================
--- vendor/libarchive/dist/cpio/bsdcpio.1	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/cpio/bsdcpio.1	Mon Dec 26 22:25:58 2011	(r228905)
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 21, 2007
+.Dd September 5, 2010
 .Dt BSDCPIO 1
 .Os
 .Sh NAME
@@ -140,7 +140,7 @@ The POSIX.1 tar format.
 The default format is
 .Ar odc .
 See
-.Xr libarchive_formats 5
+.Xr libarchive-formats 5
 for more complete information about the
 formats currently supported by the underlying
 .Xr libarchive 3
@@ -295,7 +295,7 @@ for more information.
 .Sh EXAMPLES
 The
 .Nm
-command is traditionally used to copy file heirarchies in conjunction
+command is traditionally used to copy file hierarchies in conjunction
 with the
 .Xr find 1
 command.

Modified: vendor/libarchive/dist/cpio/cmdline.c
==============================================================================
--- vendor/libarchive/dist/cpio/cmdline.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/cpio/cmdline.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -285,6 +285,8 @@ cpio_getopt(struct cpio *cpio)
  * A period can be used instead of the colon.
  *
  * Sets uid/gid return as appropriate, -1 indicates uid/gid not specified.
+ * TODO: If the spec uses uname/gname, then return those to the caller
+ * as well.  If the spec provides uid/gid, just return names as NULL.
  *
  * Returns NULL if no error, otherwise returns error string for display.
  *

Modified: vendor/libarchive/dist/cpio/cpio.c
==============================================================================
--- vendor/libarchive/dist/cpio/cpio.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/cpio/cpio.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -273,15 +273,21 @@ main(int argc, char *argv[])
 			cpio->quiet = 1;
 			break;
 		case 'R': /* GNU cpio, also --owner */
+			/* TODO: owner_parse should return uname/gname
+			 * also; use that to set [ug]name_override. */
 			errmsg = owner_parse(cpio->optarg, &uid, &gid);
 			if (errmsg) {
 				lafe_warnc(-1, "%s", errmsg);
 				usage();
 			}
-			if (uid != -1)
+			if (uid != -1) {
 				cpio->uid_override = uid;
-			if (gid != -1)
+				cpio->uname_override = NULL;
+			}
+			if (gid != -1) {
 				cpio->gid_override = gid;
+				cpio->gname_override = NULL;
+			}
 			break;
 		case 'r': /* POSIX 1997 */
 			cpio->option_rename = 1;
@@ -575,10 +581,14 @@ file_to_archive(struct cpio *cpio, const
 		return (r);
 	}
 
-	if (cpio->uid_override >= 0)
+	if (cpio->uid_override >= 0) {
 		archive_entry_set_uid(entry, cpio->uid_override);
-	if (cpio->gid_override >= 0)
+		archive_entry_set_uname(entry, cpio->uname_override);
+	}
+	if (cpio->gid_override >= 0) {
 		archive_entry_set_gid(entry, cpio->gid_override);
+		archive_entry_set_gname(entry, cpio->gname_override);
+	}
 
 	/*
 	 * Generate a destination path for this entry.

Modified: vendor/libarchive/dist/cpio/cpio.h
==============================================================================
--- vendor/libarchive/dist/cpio/cpio.h	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/cpio/cpio.h	Mon Dec 26 22:25:58 2011	(r228905)
@@ -68,7 +68,9 @@ struct cpio {
 	size_t		  pass_destpath_alloc;
 	char		 *pass_destpath;
 	int		  uid_override;
+	char		 *uname_override;
 	int		  gid_override;
+	char		 *gname_override;
 	int		  day_first; /* true if locale prefers day/mon */
 
 	/* If >= 0, then close this when done. */

Modified: vendor/libarchive/dist/libarchive/archive.h
==============================================================================
--- vendor/libarchive/dist/libarchive/archive.h	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive.h	Mon Dec 26 22:25:58 2011	(r228905)
@@ -493,11 +493,10 @@ __LA_DECL void		archive_read_extract_set
 /* Close the file and release most resources. */
 __LA_DECL int		 archive_read_close(struct archive *);
 /* Release all resources and destroy the object. */
-/* Note that archive_read_finish will call archive_read_close for you. */
-#if ARCHIVE_VERSION_NUMBER < 2000000
-/* Erroneously declared to return void in libarchive 1.x */
-__LA_DECL void		 archive_read_finish(struct archive *);
-#else
+/* Note that archive_read_free will call archive_read_close for you. */
+__LA_DECL int		 archive_read_free(struct archive *);
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* Synonym for archive_read_free() for backwards compatibility. */
 __LA_DECL int		 archive_read_finish(struct archive *);
 #endif
 
@@ -514,7 +513,7 @@ __LA_DECL int		 archive_read_finish(stru
  *      - archive_write_header to write the header
  *      - archive_write_data to write the entry data
  *   5) archive_write_close to close the output
- *   6) archive_write_finish to cleanup the writer and release resources
+ *   6) archive_write_free to cleanup the writer and release resources
  */
 __LA_DECL struct archive	*archive_write_new(void);
 __LA_DECL int		 archive_write_set_bytes_per_block(struct archive *,
@@ -595,13 +594,12 @@ __LA_DECL __LA_SSIZE_T	 archive_write_da
 #endif
 __LA_DECL int		 archive_write_finish_entry(struct archive *);
 __LA_DECL int		 archive_write_close(struct archive *);
-#if ARCHIVE_VERSION_NUMBER < 2000000
-/* Return value was incorrect in libarchive 1.x. */
-__LA_DECL void		 archive_write_finish(struct archive *);
-#else
-/* Libarchive 2.x and later returns an error if this fails. */
-/* It can fail if the archive wasn't already closed, in which case
- * archive_write_finish() will implicitly call archive_write_close(). */
+
+/* This can fail if the archive wasn't already closed, in which case
+ * archive_write_free() will implicitly call archive_write_close(). */
+__LA_DECL int		 archive_write_free(struct archive *);
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* Synonym for archive_write_free() for backwards compatibility. */
 __LA_DECL int		 archive_write_finish(struct archive *);
 #endif
 
@@ -630,7 +628,7 @@ __LA_DECL int		archive_write_set_options
  *      - construct an appropriate struct archive_entry structure
  *      - archive_write_header to create the file/dir/etc on disk
  *      - archive_write_data to write the entry data
- *   4) archive_write_finish to cleanup the writer and release resources
+ *   4) archive_write_free to cleanup the writer and release resources
  *
  * In particular, you can use this in conjunction with archive_read()
  * to pull entries out of an archive and create them on disk.

Modified: vendor/libarchive/dist/libarchive/archive_entry.3
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_entry.3	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_entry.3	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: src/lib/libarchive/archive_entry.3,v 1.18 2008/05/26 17:00:22 kientzle Exp $
 .\"
 .Dd May 12, 2008
-.Dt archive_entry 3
+.Dt ARCHIVE_ENTRY 3
 .Os
 .Sh NAME
 .Nm archive_entry_acl_add_entry ,

Modified: vendor/libarchive/dist/libarchive/archive_private.h
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_private.h	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_private.h	Mon Dec 26 22:25:58 2011	(r228905)
@@ -58,7 +58,7 @@
 
 struct archive_vtable {
 	int	(*archive_close)(struct archive *);
-	int	(*archive_finish)(struct archive *);
+	int	(*archive_free)(struct archive *);
 	int	(*archive_write_header)(struct archive *,
 	    struct archive_entry *);
 	int	(*archive_write_finish_entry)(struct archive *);

Modified: vendor/libarchive/dist/libarchive/archive_read.3
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read.3	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read.3	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: head/lib/libarchive/archive_read.3 191595 2009-04-27 20:13:13Z kientzle $
 .\"
 .Dd April 13, 2009
-.Dt archive_read 3
+.Dt ARCHIVE_READ 3
 .Os
 .Sh NAME
 .Nm archive_read_new ,
@@ -69,7 +69,7 @@
 .Nm archive_read_extract2 ,
 .Nm archive_read_extract_set_progress_callback ,
 .Nm archive_read_close ,
-.Nm archive_read_finish
+.Nm archive_read_free
 .Nd functions for reading streaming archives
 .Sh SYNOPSIS
 .In archive.h
@@ -196,7 +196,7 @@
 .Ft int
 .Fn archive_read_close "struct archive *"
 .Ft int
-.Fn archive_read_finish "struct archive *"
+.Fn archive_read_free "struct archive *"
 .Sh DESCRIPTION
 These functions provide a complete API for reading streaming archives.
 The general process is to first create the
@@ -457,7 +457,7 @@ object and the archive_entry object so t
 can be retrieved for the progress display.
 .It Fn archive_read_close
 Complete the archive and invoke the close callback.
-.It Fn archive_read_finish
+.It Fn archive_read_free
 Invokes
 .Fn archive_read_close
 if it was not invoked manually, then release all resources.
@@ -600,7 +600,7 @@ list_archive(const char *name)
     printf("%s\en",archive_entry_pathname(entry));
     archive_read_data_skip(a);
   }
-  archive_read_finish(a);
+  archive_read_free(a);
   free(mydata);
 }
 

Modified: vendor/libarchive/dist/libarchive/archive_read.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -60,7 +60,7 @@ static int	choose_format(struct archive_
 static int	cleanup_filters(struct archive_read *);
 static struct archive_vtable *archive_read_vtable(void);
 static int	_archive_read_close(struct archive *);
-static int	_archive_read_finish(struct archive *);
+static int	_archive_read_free(struct archive *);
 
 static struct archive_vtable *
 archive_read_vtable(void)
@@ -69,7 +69,7 @@ archive_read_vtable(void)
 	static int inited = 0;
 
 	if (!inited) {
-		av.archive_finish = _archive_read_finish;
+		av.archive_free = _archive_read_free;
 		av.archive_close = _archive_read_close;
 	}
 	return (&av);
@@ -779,7 +779,7 @@ cleanup_filters(struct archive_read *a)
  * Release memory and other resources.
  */
 static int
-_archive_read_finish(struct archive *_a)
+_archive_read_free(struct archive *_a)
 {
 	struct archive_read *a = (struct archive_read *)_a;
 	int i;
@@ -787,7 +787,7 @@ _archive_read_finish(struct archive *_a)
 	int r = ARCHIVE_OK;
 
 	__archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_ANY,
-	    "archive_read_finish");
+	    "archive_read_free");
 	if (a->archive.state != ARCHIVE_STATE_CLOSED)
 		r = archive_read_close(&a->archive);
 

Modified: vendor/libarchive/dist/libarchive/archive_read_disk.3
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read_disk.3	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read_disk.3	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: head/lib/libarchive/archive_read_disk.3 190957 2009-04-12 05:04:02Z kientzle $
 .\"
 .Dd March 10, 2009
-.Dt archive_read_disk 3
+.Dt ARCHIVE_READ_DISK 3
 .Os
 .Sh NAME
 .Nm archive_read_disk_new ,
@@ -39,7 +39,7 @@
 .Nm archive_read_disk_set_gname_lookup ,
 .Nm archive_read_disk_set_standard_lookup ,
 .Nm archive_read_close ,
-.Nm archive_read_finish
+.Nm archive_read_free
 .Nd functions for reading objects from disk
 .Sh SYNOPSIS
 .In archive.h
@@ -81,7 +81,7 @@
 .Ft int
 .Fn archive_read_close "struct archive *"
 .Ft int
-.Fn archive_read_finish "struct archive *"
+.Fn archive_read_free "struct archive *"
 .Sh DESCRIPTION
 These functions provide an API for reading information about
 objects on disk.
@@ -178,9 +178,9 @@ This affects the file ownership fields a
 object.
 .It Fn archive_read_close
 This currently does nothing.
-.It Fn archive_write_finish
+.It Fn archive_read_free
 Invokes
-.Fn archive_write_close
+.Fn archive_read_close
 if it was not invoked manually, then releases all resources.
 .El
 More information about the
@@ -213,7 +213,7 @@ file_to_archive(struct archive *a, const
   while ((bytes_read = read(fd, buff, sizeof(buff))) > 0)
     archive_write_data(a, buff, bytes_read);
   archive_write_finish_entry(a);
-  archive_read_finish(ard);
+  archive_read_free(ard);
   archive_entry_free(entry);
 }
 .Ed
@@ -276,7 +276,7 @@ and first appeared in
 The
 .Nm libarchive
 library was written by
-.An Tim Kientzle Aq kientzle@freebsd.org .
+.An Tim Kientzle Aq kientzle@FreeBSD.org .
 .Sh BUGS
 The
 .Dq standard

Modified: vendor/libarchive/dist/libarchive/archive_read_disk.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read_disk.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read_disk.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -33,7 +33,7 @@ __FBSDID("$FreeBSD: head/lib/libarchive/
 #include "archive_private.h"
 #include "archive_read_disk_private.h"
 
-static int	_archive_read_finish(struct archive *);
+static int	_archive_read_free(struct archive *);
 static int	_archive_read_close(struct archive *);
 static const char *trivial_lookup_gname(void *, gid_t gid);
 static const char *trivial_lookup_uname(void *, uid_t uid);
@@ -45,7 +45,7 @@ archive_read_disk_vtable(void)
 	static int inited = 0;
 
 	if (!inited) {
-		av.archive_finish = _archive_read_finish;
+		av.archive_free = _archive_read_free;
 		av.archive_close = _archive_read_close;
 	}
 	return (&av);
@@ -129,7 +129,7 @@ archive_read_disk_new(void)
 }
 
 static int
-_archive_read_finish(struct archive *_a)
+_archive_read_free(struct archive *_a)
 {
 	struct archive_read_disk *a = (struct archive_read_disk *)_a;
 

Modified: vendor/libarchive/dist/libarchive/archive_read_extract.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read_extract.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read_extract.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -173,10 +173,7 @@ archive_read_extract_cleanup(struct arch
 {
 	int ret = ARCHIVE_OK;
 
-#if ARCHIVE_API_VERSION > 1
-	ret =
-#endif
-	    archive_write_finish(a->extract->ad);
+	ret = archive_write_free(a->extract->ad);
 	free(a->extract);
 	a->extract = NULL;
 	return (ret);

Modified: vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -42,6 +42,10 @@ __FBSDID("$FreeBSD: head/lib/libarchive/
 #include "archive_private.h"
 #include "archive_read_private.h"
 
+#ifdef _MSC_VER
+#define __packed
+#pragma pack(push, 1)
+#endif
 struct cpio_bin_header {
 	unsigned char	c_magic[2];
 	unsigned char	c_dev[2];
@@ -54,7 +58,7 @@ struct cpio_bin_header {
 	unsigned char	c_mtime[4];
 	unsigned char	c_namesize[2];
 	unsigned char	c_filesize[4];
-};
+} __packed;
 
 struct cpio_odc_header {
 	char	c_magic[6];
@@ -68,7 +72,7 @@ struct cpio_odc_header {
 	char	c_mtime[11];
 	char	c_namesize[6];
 	char	c_filesize[11];
-};
+} __packed;
 
 struct cpio_newc_header {
 	char	c_magic[6];
@@ -85,7 +89,12 @@ struct cpio_newc_header {
 	char	c_rdevminor[8];
 	char	c_namesize[8];
 	char	c_crc[8];
-};
+} __packed;
+
+#ifdef _MSC_VER
+#undef __packed
+#pragma pack(pop)
+#endif
 
 struct links_entry {
         struct links_entry      *next;

Modified: vendor/libarchive/dist/libarchive/archive_read_support_format_iso9660.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read_support_format_iso9660.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read_support_format_iso9660.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -302,8 +302,6 @@ struct file_info {
 		struct file_info	*first;
 		struct file_info	**last;
 	} rede_files;
-	/* To check a ininity loop. */
-	struct file_info	*loop_by;
 };
 
 struct heap_queue {
@@ -1799,26 +1797,82 @@ parse_file_info(struct archive_read *a, 
 			file->re = 0;
 			parent->subdirs--;
 		} else if (file->re) {
-			/* This file's parent is not rr_moved, clear invalid
-			 * "RE" mark. */
-			if (parent == NULL || parent->rr_moved == 0)
-				file->re = 0;
-			else if ((flags & 0x02) == 0) {
-				file->rr_moved_has_re_only = 0;
-				file->re = 0;
+			/*
+			 * Sanity check: file's parent is rr_moved.
+			 */
+			if (parent == NULL || parent->rr_moved == 0) {
+				archive_set_error(&a->archive,
+				    ARCHIVE_ERRNO_MISC,
+				    "Invalid Rockridge RE");
+				return (NULL);
+			}
+			/*
+			 * Sanity check: file does not have "CL" extension.
+			 */
+			if (file->cl_offset) {
+				archive_set_error(&a->archive,
+				    ARCHIVE_ERRNO_MISC,
+				    "Invalid Rockridge RE and CL");
+				return (NULL);
+			}
+			/*
+			 * Sanity check: The file type must be a directory.
+			 */
+			if ((flags & 0x02) == 0) {
+				archive_set_error(&a->archive,
+				    ARCHIVE_ERRNO_MISC,
+				    "Invalid Rockridge RE");
+				return (NULL);
 			}
 		} else if (parent != NULL && parent->rr_moved)
 			file->rr_moved_has_re_only = 0;
 		else if (parent != NULL && (flags & 0x02) &&
 		    (parent->re || parent->re_descendant))
 			file->re_descendant = 1;
-		if (file->cl_offset != 0) {
+		if (file->cl_offset) {
+			struct file_info *p;
+
+			if (parent == NULL || parent->parent == NULL) {
+				archive_set_error(&a->archive,
+				    ARCHIVE_ERRNO_MISC,
+				    "Invalid Rockridge CL");
+				return (NULL);
+			}
+			/*
+			 * Sanity check: The file type must be a regular file.
+			 */
+			if ((flags & 0x02) != 0) {
+				archive_set_error(&a->archive,
+				    ARCHIVE_ERRNO_MISC,
+				    "Invalid Rockridge CL");
+				return (NULL);
+			}
 			parent->subdirs++;
 			/* Overwrite an offset and a number of this "CL" entry
 			 * to appear before other dirs. "+1" to those is to
 			 * make sure to appear after "RE" entry which this
 			 * "CL" entry should be connected with. */
 			file->offset = file->number = file->cl_offset + 1;
+
+			/*
+			 * Sanity check: cl_offset does not point at its
+			 * the parents or itself.
+			 */
+			for (p = parent; p; p = p->parent) {
+				if (p->offset == file->cl_offset) {
+					archive_set_error(&a->archive,
+					    ARCHIVE_ERRNO_MISC,
+					    "Invalid Rockridge CL");
+					return (NULL);
+				}
+			}
+			if (file->cl_offset == file->offset ||
+			    parent->rr_moved) {
+				archive_set_error(&a->archive,
+				    ARCHIVE_ERRNO_MISC,
+				    "Invalid Rockridge CL");
+				return (NULL);
+			}
 		}
 	}
 
@@ -1922,6 +1976,13 @@ parse_rockridge(struct archive_read *a, 
 				 */
 				break;
 			}
+			if (p[0] == 'P' && p[1] == 'L') {
+				/*
+				 * PL extension won't appear;
+				 * contents are always ignored.
+				 */
+				break;
+			}
 			if (p[0] == 'P' && p[1] == 'N') {
 				if (version == 1 && data_length == 16) {
 					file->rdev = toi(data,4);
@@ -2697,15 +2758,12 @@ rede_add_entry(struct file_info *file)
 {
 	struct file_info *re;
 
+	/*
+	 * Find "RE" entry.
+	 */
 	re = file->parent;
-	while (re != NULL && !re->re) {
-		/* Sanity check to prevent a infinity loop
-		 * cause by a currupted iso file. */
-		if (re->loop_by == file)
-			return (-1);
-		re->loop_by = file;
+	while (re != NULL && !re->re)
 		re = re->parent;
-	}
 	if (re == NULL)
 		return (-1);
 

Modified: vendor/libarchive/dist/libarchive/archive_read_support_format_zip.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_read_support_format_zip.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_read_support_format_zip.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -128,6 +128,7 @@ static int	archive_read_format_zip_read_
 static int	archive_read_format_zip_read_data_skip(struct archive_read *a);
 static int	archive_read_format_zip_read_header(struct archive_read *,
 		    struct archive_entry *);
+static int	search_next_signature(struct archive_read *);
 static int	zip_read_data_deflate(struct archive_read *a, const void **buff,
 		    size_t *size, off_t *offset);
 static int	zip_read_data_none(struct archive_read *a, const void **buff,
@@ -317,10 +318,17 @@ archive_read_format_zip_read_header(stru
 		signature = (const char *)h;
 	}
 
+	/* If we don't see a PK signature here, scan forward. */
 	if (signature[0] != 'P' || signature[1] != 'K') {
-		archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
-		    "Bad ZIP file");
-		return (ARCHIVE_FATAL);
+		r = search_next_signature(a);
+		if (r != ARCHIVE_OK) {
+			archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+			    "Bad ZIP file");
+			return (ARCHIVE_FATAL);
+		}
+		if ((h = __archive_read_ahead(a, 4, NULL)) == NULL)
+			return (ARCHIVE_FATAL);
+		signature = (const char *)h;
 	}
 
 	/*
@@ -375,6 +383,42 @@ archive_read_format_zip_read_header(stru
 }
 
 static int
+search_next_signature(struct archive_read *a)
+{
+	const void *h;
+	const char *p, *q;
+	size_t skip;
+	ssize_t bytes;
+	int64_t skipped = 0;
+
+	for (;;) {
+		h = __archive_read_ahead(a, 4, &bytes);
+		if (h == NULL)
+			return (ARCHIVE_FATAL);
+		p = h;
+		q = p + bytes;
+
+		while (p + 4 <= q) {
+			if (p[0] == 'P' && p[1] == 'K') {
+				if ((p[2] == '\001' && p[3] == '\002')
+				    || (p[2] == '\003' && p[3] == '\004')
+				    || (p[2] == '\005' && p[3] == '\006')
+				    || (p[2] == '\007' && p[3] == '\010')
+				    || (p[2] == '0' && p[3] == '0')) {
+					skip = p - (const char *)h;
+					__archive_read_consume(a, skip);
+					return (ARCHIVE_OK);
+				}
+			}
+			++p;
+		}
+		skip = p - (const char *)h;
+		__archive_read_consume(a, skip);
+		skipped += skip;
+	}
+}
+
+static int
 zip_read_file_header(struct archive_read *a, struct archive_entry *entry,
     struct zip *zip)
 {
@@ -888,6 +932,9 @@ process_extra(const void* extra, struct 
 			if (datasize >= 4)
 				zip->gid = archive_le16dec(p + offset + 2);
 			break;
+		case 0x7875:
+			/* Info-Zip Unix Extra Field (type 3) "ux". */
+			break;
 		default:
 			break;
 		}

Modified: vendor/libarchive/dist/libarchive/archive_util.3
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_util.3	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_util.3	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: head/lib/libarchive/archive_util.3 201098 2009-12-28 02:58:14Z kientzle $
 .\"
 .Dd January 8, 2005
-.Dt archive_util 3
+.Dt ARCHIVE_UTIL 3
 .Os
 .Sh NAME
 .Nm archive_clear_error ,

Modified: vendor/libarchive/dist/libarchive/archive_virtual.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_virtual.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_virtual.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -42,26 +42,35 @@ archive_read_close(struct archive *a)
 	return ((a->vtable->archive_close)(a));
 }
 
-#if ARCHIVE_API_VERSION > 1
 int
-archive_write_finish(struct archive *a)
+archive_write_free(struct archive *a)
 {
-	return ((a->vtable->archive_finish)(a));
+	return ((a->vtable->archive_free)(a));
 }
-#else
-/* Temporarily allow library to compile with either 1.x or 2.0 API. */
-void
+
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* For backwards compatibility; will be removed with libarchive 4.0. */
+int
 archive_write_finish(struct archive *a)
 {
-	(void)(a->vtable->archive_finish)(a);
+	return ((a->vtable->archive_free)(a));
 }
 #endif
 
 int
+archive_read_free(struct archive *a)
+{
+	return ((a->vtable->archive_free)(a));
+}
+
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* For backwards compatibility; will be removed with libarchive 4.0. */
+int
 archive_read_finish(struct archive *a)
 {
-	return ((a->vtable->archive_finish)(a));
+	return ((a->vtable->archive_free)(a));
 }
+#endif
 
 int
 archive_write_header(struct archive *a, struct archive_entry *entry)
@@ -76,12 +85,7 @@ archive_write_finish_entry(struct archiv
 	return ((a->vtable->archive_write_finish_entry)(a));
 }
 
-#if ARCHIVE_API_VERSION > 1
 ssize_t
-#else
-/* Temporarily allow library to compile with either 1.x or 2.0 API. */
-int
-#endif
 archive_write_data(struct archive *a, const void *buff, size_t s)
 {
 	return ((a->vtable->archive_write_data)(a, buff, s));

Modified: vendor/libarchive/dist/libarchive/archive_write.3
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_write.3	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_write.3	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: head/lib/libarchive/archive_write.3 201110 2009-12-28 03:31:29Z kientzle $
 .\"
 .Dd May 11, 2008
-.Dt archive_write 3
+.Dt ARCHIVE_WRITE 3
 .Os
 .Sh NAME
 .Nm archive_write_new ,
@@ -55,7 +55,7 @@
 .Nm archive_write_data ,
 .Nm archive_write_finish_entry ,
 .Nm archive_write_close ,
-.Nm archive_write_finish
+.Nm archive_write_free
 .Nd functions for creating archives
 .Sh SYNOPSIS
 .In archive.h
@@ -125,7 +125,7 @@
 .Ft int
 .Fn archive_write_close "struct archive *"
 .Ft int
-.Fn archive_write_finish "struct archive *"
+.Fn archive_write_free "struct archive *"
 .Sh DESCRIPTION
 These functions provide a complete API for creating streaming
 archive files.
@@ -363,16 +363,16 @@ and
 as needed.
 .It Fn archive_write_close
 Complete the archive and invoke the close callback.
-.It Fn archive_write_finish
+.It Fn archive_write_free
 Invokes
 .Fn archive_write_close
-if it was not invoked manually, then releases all resources.
-Note that this function was declared to return
-.Ft void
-in libarchive 1.x, which made it impossible to detect errors when
+if necessary, then releases all resources.
+If you need detailed information about
 .Fn archive_write_close
-was invoked implicitly from this function.
-This is corrected beginning with libarchive 2.0.
+failures, you should be careful to call it separately, as
+you cannot obtain error information after
+.Fn archive_write_free
+returns.
 .El
 More information about the
 .Va struct archive
@@ -529,7 +529,7 @@ write_archive(const char *outname, const
     archive_entry_free(entry);
     filename++;
   }
-  archive_write_finish(a);
+  archive_write_free(a);
 }
 
 int main(int argc, const char **argv)
@@ -580,7 +580,7 @@ may include
 .Fn archive_write_data ,
 .Fn archive_write_close ,
 or
-.Fn archive_write_finish .
+.Fn archive_write_free .
 The client callback can call
 .Fn archive_set_error
 to provide values that can then be retrieved by

Modified: vendor/libarchive/dist/libarchive/archive_write.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_write.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_write.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -60,7 +60,7 @@ __FBSDID("$FreeBSD: head/lib/libarchive/
 static struct archive_vtable *archive_write_vtable(void);
 
 static int	_archive_write_close(struct archive *);
-static int	_archive_write_finish(struct archive *);
+static int	_archive_write_free(struct archive *);
 static int	_archive_write_header(struct archive *, struct archive_entry *);
 static int	_archive_write_finish_entry(struct archive *);
 static ssize_t	_archive_write_data(struct archive *, const void *, size_t);
@@ -73,7 +73,7 @@ archive_write_vtable(void)
 
 	if (!inited) {
 		av.archive_close = _archive_write_close;
-		av.archive_finish = _archive_write_finish;
+		av.archive_free = _archive_write_free;
 		av.archive_write_header = _archive_write_header;
 		av.archive_write_finish_entry = _archive_write_finish_entry;
 		av.archive_write_data = _archive_write_data;
@@ -383,13 +383,13 @@ _archive_write_close(struct archive *_a)
  * Destroy the archive structure.
  */
 static int
-_archive_write_finish(struct archive *_a)
+_archive_write_free(struct archive *_a)
 {
 	struct archive_write *a = (struct archive_write *)_a;
 	int r = ARCHIVE_OK;
 
 	__archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
-	    ARCHIVE_STATE_ANY, "archive_write_finish");
+	    ARCHIVE_STATE_ANY, "archive_write_free");
 	if (a->archive.state != ARCHIVE_STATE_CLOSED)
 		r = archive_write_close(&a->archive);
 

Modified: vendor/libarchive/dist/libarchive/archive_write_disk.3
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_write_disk.3	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_write_disk.3	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: src/lib/libarchive/archive_write_disk.3,v 1.4 2008/09/04 05:22:00 kientzle Exp $
 .\"
 .Dd August 5, 2008
-.Dt archive_write_disk 3
+.Dt ARCHIVE_WRITE_DISK 3
 .Os
 .Sh NAME
 .Nm archive_write_disk_new ,
@@ -38,7 +38,7 @@
 .Nm archive_write_data ,
 .Nm archive_write_finish_entry ,
 .Nm archive_write_close ,
-.Nm archive_write_finish
+.Nm archive_write_free
 .Nd functions for creating objects on disk
 .Sh SYNOPSIS
 .In archive.h
@@ -73,7 +73,7 @@
 .Ft int
 .Fn archive_write_close "struct archive *"
 .Ft int
-.Fn archive_write_finish "struct archive *"
+.Fn archive_write_free "struct archive *"
 .Sh DESCRIPTION
 These functions provide a complete API for creating objects on
 disk from
@@ -239,7 +239,7 @@ The
 .Nm
 library maintains a list of all such deferred attributes and
 sets them when this function is invoked.
-.It Fn archive_write_finish
+.It Fn archive_write_free
 Invokes
 .Fn archive_write_close
 if it was not invoked manually, then releases all resources.
@@ -339,7 +339,7 @@ In particular, the directory
 .Pa aa
 is created as well as the final object
 .Pa bb .
-In theory, this can be exploited to create an entire directory heirarchy
+In theory, this can be exploited to create an entire directory hierarchy
 with a single request.
 Of course, this does not work if the
 .Cm ARCHIVE_EXTRACT_NODOTDOT
@@ -371,5 +371,5 @@ compact implementation when appropriate.
 .Pp
 There should be a corresponding
 .Nm archive_read_disk
-interface that walks a directory heirarchy and returns archive
+interface that walks a directory hierarchy and returns archive
 entry objects.
\ No newline at end of file

Modified: vendor/libarchive/dist/libarchive/archive_write_disk.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_write_disk.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_write_disk.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -252,7 +252,7 @@ static ssize_t	write_data_block(struct a
 static struct archive_vtable *archive_write_disk_vtable(void);
 
 static int	_archive_write_close(struct archive *);
-static int	_archive_write_finish(struct archive *);
+static int	_archive_write_free(struct archive *);
 static int	_archive_write_header(struct archive *, struct archive_entry *);
 static int	_archive_write_finish_entry(struct archive *);
 static ssize_t	_archive_write_data(struct archive *, const void *, size_t);
@@ -291,7 +291,7 @@ archive_write_disk_vtable(void)
 
 	if (!inited) {
 		av.archive_close = _archive_write_close;
-		av.archive_finish = _archive_write_finish;
+		av.archive_free = _archive_write_free;
 		av.archive_write_header = _archive_write_header;
 		av.archive_write_finish_entry = _archive_write_finish_entry;
 		av.archive_write_data = _archive_write_data;
@@ -1295,7 +1295,7 @@ _archive_write_close(struct archive *_a)
 }
 
 static int
-_archive_write_finish(struct archive *_a)
+_archive_write_free(struct archive *_a)
 {
 	struct archive_write_disk *a = (struct archive_write_disk *)_a;
 	int ret;

Modified: vendor/libarchive/dist/libarchive/archive_write_set_format_cpio.c
==============================================================================
--- vendor/libarchive/dist/libarchive/archive_write_set_format_cpio.c	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/archive_write_set_format_cpio.c	Mon Dec 26 22:25:58 2011	(r228905)
@@ -62,6 +62,11 @@ struct cpio {
 	size_t		  ino_list_next;
 };
 
+#ifdef _MSC_VER
+#define __packed
+#pragma pack(push, 1)
+#endif
+
 struct cpio_header {
 	char	c_magic[6];
 	char	c_dev[6];
@@ -74,7 +79,12 @@ struct cpio_header {
 	char	c_mtime[11];
 	char	c_namesize[6];
 	char	c_filesize[11];
-};
+} __packed;
+
+#ifdef _MSC_VER
+#undef __packed
+#pragma pack(pop)
+#endif
 
 /*
  * Set output format to 'cpio' format.

Modified: vendor/libarchive/dist/libarchive/cpio.5
==============================================================================
--- vendor/libarchive/dist/libarchive/cpio.5	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/cpio.5	Mon Dec 26 22:25:58 2011	(r228905)
@@ -268,31 +268,6 @@ data, including ACLs and extended attrib
 entries in cpio archives.
 .Pp
 XXX Others? XXX
-.Sh BUGS
-The
-.Dq CRC
-format is mis-named, as it uses a simple checksum and
-not a cyclic redundancy check.
-.Pp
-The old binary format is limited to 16 bits for user id,
-group id, device, and inode numbers.
-It is limited to 4 gigabyte file sizes.
-.Pp
-The old ASCII format is limited to 18 bits for
-the user id, group id, device, and inode numbers.
-It is limited to 8 gigabyte file sizes.
-.Pp
-The new ASCII format is limited to 4 gigabyte file sizes.
-.Pp
-None of the cpio formats store user or group names,
-which are essential when moving files between systems with
-dissimilar user or group numbering.
-.Pp
-Especially when writing older cpio variants, it may be necessary
-to map actual device/inode values to synthesized values that
-fit the available fields.
-With very large filesystems, this may be necessary even for
-the newer formats.
 .Sh SEE ALSO
 .Xr cpio 1 ,
 .Xr tar 5
@@ -323,3 +298,28 @@ license.
 The character format was adopted as part of
 .St -p1003.1-88 .
 XXX when did "newc" appear?  Who invented it?  When did HP come out with their variant?  When did Sun introduce ACLs and extended attributes? XXX
+.Sh BUGS
+The
+.Dq CRC
+format is mis-named, as it uses a simple checksum and
+not a cyclic redundancy check.
+.Pp
+The old binary format is limited to 16 bits for user id,
+group id, device, and inode numbers.
+It is limited to 4 gigabyte file sizes.
+.Pp
+The old ASCII format is limited to 18 bits for
+the user id, group id, device, and inode numbers.
+It is limited to 8 gigabyte file sizes.
+.Pp
+The new ASCII format is limited to 4 gigabyte file sizes.
+.Pp
+None of the cpio formats store user or group names,
+which are essential when moving files between systems with
+dissimilar user or group numbering.
+.Pp
+Especially when writing older cpio variants, it may be necessary
+to map actual device/inode values to synthesized values that
+fit the available fields.
+With very large filesystems, this may be necessary even for
+the newer formats.

Modified: vendor/libarchive/dist/libarchive/libarchive-formats.5
==============================================================================
--- vendor/libarchive/dist/libarchive/libarchive-formats.5	Mon Dec 26 21:51:53 2011	(r228904)
+++ vendor/libarchive/dist/libarchive/libarchive-formats.5	Mon Dec 26 22:25:58 2011	(r228905)
@@ -25,7 +25,7 @@
 .\" $FreeBSD: head/lib/libarchive/libarchive-formats.5 201077 2009-12-28 01:50:23Z kientzle $
 .\"
 .Dd December 27, 2009
-.Dt libarchive-formats 5
+.Dt LIBARCHIVE-FORMATS 5

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***