Merge branch 'upstream-LibArchive' into update-libarchive

# By LibArchive Upstream
* upstream-LibArchive:
  LibArchive 2024-10-13 (b439d586)

78 files changed, 600 insertions, 327 deletions

diff --git a/Utilities/cmlibarchive/CMakeLists.txt b/Utilities/cmlibarchive/CMakeLists.txt
index feeaa3b..4e4b49c 100644
--- a/Utilities/cmlibarchive/CMakeLists.txt
+++ b/Utilities/cmlibarchive/CMakeLists.txt
@@ -908,6 +908,14 @@ IF(NOT OPENSSL_FOUND)
   ENDIF(LIBMD_FOUND)
 ENDIF(NOT OPENSSL_FOUND)
 
+# libbsd for readpassphrase on Haiku
+IF("${CMAKE_SYSTEM_NAME}" MATCHES "Haiku")
+  MESSAGE(STATUS "Adding libbsd for Haiku")
+  SET(CMAKE_REQUIRED_LIBRARIES "bsd")
+  FIND_LIBRARY(LIBBSD_LIBRARY NAMES bsd)
+  LIST(APPEND ADDITIONAL_LIBS ${LIBBSD_LIBRARY})
+ENDIF("${CMAKE_SYSTEM_NAME}" MATCHES "Haiku")
+
 #
 # How to prove that CRYPTO functions, which have several names on various
 # platforms, just see if archive_digest.c can compile and link against
diff --git a/Utilities/cmlibarchive/build/version b/Utilities/cmlibarchive/build/version
index 49ac2b5..56b5c9d 100644
--- a/Utilities/cmlibarchive/build/version
+++ b/Utilities/cmlibarchive/build/version
@@ -1 +1 @@
-3007005
+3007007
diff --git a/Utilities/cmlibarchive/libarchive/archive.h b/Utilities/cmlibarchive/libarchive/archive.h
index c4a0690..0b2fb2f 100644
--- a/Utilities/cmlibarchive/libarchive/archive.h
+++ b/Utilities/cmlibarchive/libarchive/archive.h
@@ -34,7 +34,7 @@
  * assert that ARCHIVE_VERSION_NUMBER >= 2012108.
  */
 /* Note: Compiler will complain if this does not match archive_entry.h! */
-#define	ARCHIVE_VERSION_NUMBER 3007005
+#define	ARCHIVE_VERSION_NUMBER 3007007
 
 #include <sys/stat.h>
 #include <stddef.h>  /* for wchar_t */
@@ -152,7 +152,7 @@ __LA_DECL int		archive_version_number(void);
 /*
  * Textual name/version of the library, useful for version displays.
  */
-#define	ARCHIVE_VERSION_ONLY_STRING "3.7.5"
+#define	ARCHIVE_VERSION_ONLY_STRING "3.7.7"
 #define	ARCHIVE_VERSION_STRING "libarchive " ARCHIVE_VERSION_ONLY_STRING
 __LA_DECL const char *	archive_version_string(void);
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_acl.c b/Utilities/cmlibarchive/libarchive/archive_acl.c
index 51a0881..2acbad1 100644
--- a/Utilities/cmlibarchive/libarchive/archive_acl.c
+++ b/Utilities/cmlibarchive/libarchive/archive_acl.c
@@ -60,7 +60,7 @@ static int	archive_acl_add_entry_len_l(struct archive_acl *acl,
 		    int type, int permset, int tag, int id, const char *name,
 		    size_t len, struct archive_string_conv *sc);
 static int	archive_acl_text_want_type(struct archive_acl *acl, int flags);
-static ssize_t	archive_acl_text_len(struct archive_acl *acl, int want_type,
+static size_t	archive_acl_text_len(struct archive_acl *acl, int want_type,
 		    int flags, int wide, struct archive *a,
 		    struct archive_string_conv *sc);
 static int	isint_w(const wchar_t *start, const wchar_t *end, int *result);
@@ -350,7 +350,7 @@ acl_new_entry(struct archive_acl *acl,
 	}
 
 	/* Add a new entry to the end of the list. */
-	ap = (struct archive_acl_entry *)calloc(1, sizeof(*ap));
+	ap = calloc(1, sizeof(*ap));
 	if (ap == NULL)
 		return (NULL);
 	if (aq == NULL)
@@ -532,14 +532,14 @@ archive_acl_text_want_type(struct archive_acl *acl, int flags)
 /*
  * Calculate ACL text string length
  */
-static ssize_t
+static size_t
 archive_acl_text_len(struct archive_acl *acl, int want_type, int flags,
     int wide, struct archive *a, struct archive_string_conv *sc) {
 	struct archive_acl_entry *ap;
 	const char *name;
 	const wchar_t *wname;
 	int count, idlen, tmp, r;
-	ssize_t length;
+	size_t length;
 	size_t len;
 
 	count = 0;
@@ -668,7 +668,7 @@ archive_acl_to_text_w(struct archive_acl *acl, ssize_t *text_len, int flags,
     struct archive *a)
 {
 	int count;
-	ssize_t length;
+	size_t length;
 	size_t len;
 	const wchar_t *wname;
 	const wchar_t *prefix;
@@ -697,7 +697,7 @@ archive_acl_to_text_w(struct archive_acl *acl, ssize_t *text_len, int flags,
 		separator = L'\n';
 
 	/* Now, allocate the string and actually populate it. */
-	wp = ws = (wchar_t *)malloc(length * sizeof(wchar_t));
+	wp = ws = malloc(length * sizeof(*wp));
 	if (wp == NULL) {
 		if (errno == ENOMEM)
 			__archive_errx(1, "No memory");
@@ -759,7 +759,7 @@ archive_acl_to_text_w(struct archive_acl *acl, ssize_t *text_len, int flags,
 
 	len = wcslen(ws);
 
-	if ((ssize_t)len > (length - 1))
+	if (len > length - 1)
 		__archive_errx(1, "Buffer overrun");
 
 	if (text_len != NULL)
@@ -901,7 +901,7 @@ archive_acl_to_text_l(struct archive_acl *acl, ssize_t *text_len, int flags,
     struct archive_string_conv *sc)
 {
 	int count;
-	ssize_t length;
+	size_t length;
 	size_t len;
 	const char *name;
 	const char *prefix;
@@ -930,7 +930,7 @@ archive_acl_to_text_l(struct archive_acl *acl, ssize_t *text_len, int flags,
 		separator = '\n';
 
 	/* Now, allocate the string and actually populate it. */
-	p = s = (char *)malloc(length * sizeof(char));
+	p = s = malloc(length * sizeof(*p));
 	if (p == NULL) {
 		if (errno == ENOMEM)
 			__archive_errx(1, "No memory");
@@ -994,7 +994,7 @@ archive_acl_to_text_l(struct archive_acl *acl, ssize_t *text_len, int flags,
 
 	len = strlen(s);
 
-	if ((ssize_t)len > (length - 1))
+	if (len > length - 1)
 		__archive_errx(1, "Buffer overrun");
 
 	if (text_len != NULL)
diff --git a/Utilities/cmlibarchive/libarchive/archive_cryptor.c b/Utilities/cmlibarchive/libarchive/archive_cryptor.c
index 437dba0..1825af4 100644
--- a/Utilities/cmlibarchive/libarchive/archive_cryptor.c
+++ b/Utilities/cmlibarchive/libarchive/archive_cryptor.c
@@ -57,7 +57,7 @@ pbkdf2_sha1(const char *pw, size_t pw_len, const uint8_t *salt,
 	return 0;
 }
 
-#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H)
+#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
 #ifdef _MSC_VER
 #pragma comment(lib, "Bcrypt.lib")
 #endif
@@ -197,7 +197,7 @@ aes_ctr_release(archive_crypto_ctx *ctx)
 	return 0;
 }
 
-#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H)
+#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
 
 static int
 aes_ctr_init(archive_crypto_ctx *ctx, const uint8_t *key, size_t key_len)
diff --git a/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h b/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h
index 16b6d16..c13f292 100644
--- a/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h
+++ b/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h
@@ -62,7 +62,7 @@ typedef struct {
 	unsigned	encr_pos;
 } archive_crypto_ctx;
 
-#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H)
+#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
 #include <bcrypt.h>
 
 /* Common in other bcrypt implementations, but missing from VS2008. */
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry.c b/Utilities/cmlibarchive/libarchive/archive_entry.c
index f68fee6..4ebfc5f 100644
--- a/Utilities/cmlibarchive/libarchive/archive_entry.c
+++ b/Utilities/cmlibarchive/libarchive/archive_entry.c
@@ -263,7 +263,7 @@ archive_entry_new2(struct archive *a)
 {
 	struct archive_entry *entry;
 
-	entry = (struct archive_entry *)calloc(1, sizeof(*entry));
+	entry = calloc(1, sizeof(*entry));
 	if (entry == NULL)
 		return (NULL);
 	entry->archive = a;
@@ -2095,7 +2095,7 @@ ae_fflagstostr(unsigned long bitset, unsigned long bitclear)
 
 	if (length == 0)
 		return (NULL);
-	string = (char *)malloc(length);
+	string = malloc(length);
 	if (string == NULL)
 		return (NULL);
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry.h b/Utilities/cmlibarchive/libarchive/archive_entry.h
index f89bdb9..a50786a 100644
--- a/Utilities/cmlibarchive/libarchive/archive_entry.h
+++ b/Utilities/cmlibarchive/libarchive/archive_entry.h
@@ -28,7 +28,7 @@
 #define	ARCHIVE_ENTRY_H_INCLUDED
 
 /* Note: Compiler will complain if this does not match archive.h! */
-#define	ARCHIVE_VERSION_NUMBER 3007005
+#define	ARCHIVE_VERSION_NUMBER 3007007
 
 /*
  * Note: archive_entry.h is for use outside of libarchive; the
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_sparse.c b/Utilities/cmlibarchive/libarchive/archive_entry_sparse.c
index b81684d..c430896 100644
--- a/Utilities/cmlibarchive/libarchive/archive_entry_sparse.c
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_sparse.c
@@ -76,7 +76,7 @@ archive_entry_sparse_add_entry(struct archive_entry *entry,
 		}
 	}
 
-	if ((sp = (struct ae_sparse *)malloc(sizeof(*sp))) == NULL)
+	if ((sp = malloc(sizeof(*sp))) == NULL)
 		/* XXX Error XXX */
 		return;
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c b/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c
index 14848a5..b92e187 100644
--- a/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c
@@ -90,7 +90,7 @@ archive_entry_xattr_add_entry(struct archive_entry *entry,
 {
 	struct ae_xattr	*xp;
 
-	if ((xp = (struct ae_xattr *)malloc(sizeof(struct ae_xattr))) == NULL)
+	if ((xp = malloc(sizeof(struct ae_xattr))) == NULL)
 		__archive_errx(1, "Out of memory");
 
 	if ((xp->name = strdup(name)) == NULL)
diff --git a/Utilities/cmlibarchive/libarchive/archive_hmac.c b/Utilities/cmlibarchive/libarchive/archive_hmac.c
index edb3bf5..210cca7 100644
--- a/Utilities/cmlibarchive/libarchive/archive_hmac.c
+++ b/Utilities/cmlibarchive/libarchive/archive_hmac.c
@@ -74,7 +74,7 @@ __hmac_sha1_cleanup(archive_hmac_sha1_ctx *ctx)
 	memset(ctx, 0, sizeof(*ctx));
 }
 
-#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H)
+#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
 
 #ifndef BCRYPT_HASH_REUSABLE_FLAG
 # define BCRYPT_HASH_REUSABLE_FLAG 0x00000020
diff --git a/Utilities/cmlibarchive/libarchive/archive_hmac_private.h b/Utilities/cmlibarchive/libarchive/archive_hmac_private.h
index d0fda7f..1b24ddd 100644
--- a/Utilities/cmlibarchive/libarchive/archive_hmac_private.h
+++ b/Utilities/cmlibarchive/libarchive/archive_hmac_private.h
@@ -52,7 +52,7 @@ int __libarchive_hmac_build_hack(void);
 
 typedef	CCHmacContext archive_hmac_sha1_ctx;
 
-#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H)
+#elif defined(_WIN32) && !defined(__CYGWIN__) && defined(HAVE_BCRYPT_H) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
 #include <bcrypt.h>
 
 typedef struct {
diff --git a/Utilities/cmlibarchive/libarchive/archive_match.c b/Utilities/cmlibarchive/libarchive/archive_match.c
index b9af18c..f74de99 100644
--- a/Utilities/cmlibarchive/libarchive/archive_match.c
+++ b/Utilities/cmlibarchive/libarchive/archive_match.c
@@ -220,7 +220,7 @@ archive_match_new(void)
 {
 	struct archive_match *a;
 
-	a = (struct archive_match *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_MATCH_MAGIC;
diff --git a/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h b/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h
index 8ac4772..d5ba7b0 100644
--- a/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h
+++ b/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h
@@ -39,7 +39,7 @@
 #include <string.h> /* memset */
 static inline EVP_MD_CTX *EVP_MD_CTX_new(void)
 {
-	EVP_MD_CTX *ctx = (EVP_MD_CTX *)calloc(1, sizeof(EVP_MD_CTX));
+	EVP_MD_CTX *ctx = calloc(1, sizeof(EVP_MD_CTX));
 	return ctx;
 }
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h b/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h
index 25c8dda..8ed7626 100644
--- a/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h
+++ b/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h
@@ -39,7 +39,7 @@
 #include <string.h> /* memset */
 static inline HMAC_CTX *HMAC_CTX_new(void)
 {
-	HMAC_CTX *ctx = (HMAC_CTX *)calloc(1, sizeof(HMAC_CTX));
+	HMAC_CTX *ctx = calloc(1, sizeof(HMAC_CTX));
 	return ctx;
 }
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_ppmd7.c b/Utilities/cmlibarchive/libarchive/archive_ppmd7.c
index cc3f778..30124f1 100644
--- a/Utilities/cmlibarchive/libarchive/archive_ppmd7.c
+++ b/Utilities/cmlibarchive/libarchive/archive_ppmd7.c
@@ -138,7 +138,7 @@ static Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size)
       #else
         4 - (size & 3);
       #endif
-    if ((p->Base = (Byte *)malloc(p->AlignOffset + size
+    if ((p->Base = malloc(p->AlignOffset + size
         #ifndef PPMD_32BIT
         + UNIT_SIZE
         #endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_ppmd8.c b/Utilities/cmlibarchive/libarchive/archive_ppmd8.c
index 627c311..a748bb9 100644
--- a/Utilities/cmlibarchive/libarchive/archive_ppmd8.c
+++ b/Utilities/cmlibarchive/libarchive/archive_ppmd8.c
@@ -111,7 +111,7 @@ Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size)
       #else
         4 - (size & 3);
       #endif
-    if ((p->Base = (Byte *)malloc(p->AlignOffset + size)) == 0)
+    if ((p->Base = malloc(p->AlignOffset + size)) == 0)
       return False;
     p->Size = size;
   }
diff --git a/Utilities/cmlibarchive/libarchive/archive_private.h b/Utilities/cmlibarchive/libarchive/archive_private.h
index 5c5b560..050fc63 100644
--- a/Utilities/cmlibarchive/libarchive/archive_private.h
+++ b/Utilities/cmlibarchive/libarchive/archive_private.h
@@ -160,9 +160,9 @@ __LA_NORETURN void	__archive_errx(int retvalue, const char *msg);
 void	__archive_ensure_cloexec_flag(int fd);
 int	__archive_mktemp(const char *tmpdir);
 #if defined(_WIN32) && !defined(__CYGWIN__)
-int	__archive_mkstemp(wchar_t *template);
+int	__archive_mkstemp(wchar_t *templates);
 #else
-int	__archive_mkstemp(char *template);
+int	__archive_mkstemp(char *templates);
 #endif
 
 int	__archive_clean(struct archive *);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read.c b/Utilities/cmlibarchive/libarchive/archive_read.c
index 1fa3585..822c534 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read.c
@@ -92,7 +92,7 @@ archive_read_new(void)
 {
 	struct archive_read *a;
 
-	a = (struct archive_read *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_READ_MAGIC;
@@ -582,7 +582,7 @@ choose_filters(struct archive_read *a)
 		}
 
 		filter
-		    = (struct archive_read_filter *)calloc(1, sizeof(*filter));
+		    = calloc(1, sizeof(*filter));
 		if (filter == NULL)
 			return (ARCHIVE_FATAL);
 		filter->bidder = best_bidder;
@@ -1451,7 +1451,7 @@ __archive_read_filter_ahead(struct archive_read_filter *filter,
 					s = t;
 				}
 				/* Now s >= min, so allocate a new buffer. */
-				p = (char *)malloc(s);
+				p = malloc(s);
 				if (p == NULL) {
 					archive_set_error(
 						&filter->archive->archive,
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_append_filter.c b/Utilities/cmlibarchive/libarchive/archive_read_append_filter.c
index 59ea5c4..a3986e9 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_append_filter.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_append_filter.c
@@ -123,8 +123,7 @@ archive_read_append_filter(struct archive *_a, int code)
       return (ARCHIVE_FATAL);
     }
 
-    filter
-        = (struct archive_read_filter *)calloc(1, sizeof(*filter));
+    filter = calloc(1, sizeof(*filter));
     if (filter == NULL)
     {
       archive_set_error(&a->archive, ENOMEM, "Out of memory");
@@ -180,8 +179,7 @@ archive_read_append_filter_program_signature(struct archive *_a,
     return (ARCHIVE_FATAL);
   }
 
-  filter
-      = (struct archive_read_filter *)calloc(1, sizeof(*filter));
+  filter = calloc(1, sizeof(*filter));
   if (filter == NULL)
   {
     archive_set_error(&a->archive, ENOMEM, "Out of memory");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk_posix.c b/Utilities/cmlibarchive/libarchive/archive_read_disk_posix.c
index eea8259..4cf0080 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_disk_posix.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk_posix.c
@@ -455,7 +455,7 @@ archive_read_disk_new(void)
 {
 	struct archive_read_disk *a;
 
-	a = (struct archive_read_disk *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_READ_DISK_MAGIC;
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk_windows.c b/Utilities/cmlibarchive/libarchive/archive_read_disk_windows.c
index 285747e..cb59b51 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_disk_windows.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk_windows.c
@@ -49,6 +49,8 @@
 /* Old SDKs do not provide IO_REPARSE_TAG_SYMLINK */
 #define	IO_REPARSE_TAG_SYMLINK 0xA000000CL
 #endif
+/* To deal with absolute symlink isuues */
+#define START_ABSOLUTE_SYMLINK_REPARSE L"\\??\\"
 
 /*-
  * This is a new directory-walking system that addresses a number
@@ -375,7 +377,7 @@ la_linkname_from_handle(HANDLE h, wchar_t **linkname, int *linktype)
 		return (-1);
 	}
 
-	tbuf = malloc(len + 1 * sizeof(wchar_t));
+	tbuf = malloc(len + sizeof(wchar_t));
 	if (tbuf == NULL) {
 		free(indata);
 		return (-1);
@@ -386,18 +388,21 @@ la_linkname_from_handle(HANDLE h, wchar_t **linkname, int *linktype)
 	free(indata);
 
 	tbuf[len / sizeof(wchar_t)] = L'\0';
+	if (wcsncmp(tbuf, START_ABSOLUTE_SYMLINK_REPARSE, 4) == 0) {
+		/* Absolute symlink, so we'll change the NT path into a verbatim one */
+		tbuf[1] = L'\\';
+	} else {
+		/* Relative symlink, so we can translate backslashes to slashes */
+		wchar_t *temp = tbuf;
+		do {
+			if (*temp == L'\\')
+				*temp = L'/';
+			temp++;
+		} while(*temp != L'\0');
+	}
 
 	*linkname = tbuf;
 
-	/*
-	 * Translate backslashes to slashes for libarchive internal use
-	 */
-	while(*tbuf != L'\0') {
-		if (*tbuf == L'\\')
-			*tbuf = L'/';
-		tbuf++;
-	}
-
 	if ((st.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
 		*linktype = AE_SYMLINK_TYPE_FILE;
 	else
@@ -538,7 +543,7 @@ archive_read_disk_new(void)
 {
 	struct archive_read_disk *a;
 
-	a = (struct archive_read_disk *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_READ_DISK_MAGIC;
@@ -2473,7 +2478,7 @@ setup_sparse_from_disk(struct archive_read_disk *a,
 	range.FileOffset.QuadPart = 0;
 	range.Length.QuadPart = entry_size;
 	outranges_size = 2048;
-	outranges = (FILE_ALLOCATED_RANGE_BUFFER *)malloc(outranges_size);
+	outranges = malloc(outranges_size);
 	if (outranges == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 			"Couldn't allocate memory");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_extract2.c b/Utilities/cmlibarchive/libarchive/archive_read_extract2.c
index e11cac1..7cf38c3 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_extract2.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_extract2.c
@@ -51,7 +51,7 @@ struct archive_read_extract *
 __archive_read_get_extract(struct archive_read *a)
 {
 	if (a->extract == NULL) {
-		a->extract = (struct archive_read_extract *)calloc(1, sizeof(*a->extract));
+		a->extract = calloc(1, sizeof(*a->extract));
 		if (a->extract == NULL) {
 			archive_set_error(&a->archive, ENOMEM, "Can't extract");
 			return (NULL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c b/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c
index 3ee2423..debfde2 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c
@@ -74,7 +74,7 @@ archive_read_open_fd(struct archive *a, int fd, size_t block_size)
 		return (ARCHIVE_FATAL);
 	}
 
-	mine = (struct read_fd_data *)calloc(1, sizeof(*mine));
+	mine = calloc(1, sizeof(*mine));
 	b = malloc(block_size);
 	if (mine == NULL || b == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_file.c b/Utilities/cmlibarchive/libarchive/archive_read_open_file.c
index dcf1d46..cf49ebd 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_open_file.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_file.c
@@ -69,7 +69,7 @@ archive_read_open_FILE(struct archive *a, FILE *f)
 	void *b;
 
 	archive_clear_error(a);
-	mine = (struct read_FILE_data *)malloc(sizeof(*mine));
+	mine = malloc(sizeof(*mine));
 	b = malloc(block_size);
 	if (mine == NULL || b == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c b/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c
index dd2e160..8def020 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c
@@ -122,7 +122,7 @@ archive_read_open_filenames(struct archive *a, const char **filenames,
 	{
 		if (filename == NULL)
 			filename = "";
-		mine = (struct read_file_data *)calloc(1,
+		mine = calloc(1,
 			sizeof(*mine) + strlen(filename));
 		if (mine == NULL)
 			goto no_memory;
@@ -175,7 +175,7 @@ archive_read_open_filenames_w(struct archive *a, const wchar_t **wfilenames,
 	{
 		if (wfilename == NULL)
 			wfilename = L"";
-		mine = (struct read_file_data *)calloc(1,
+		mine = calloc(1,
 			sizeof(*mine) + wcslen(wfilename) * sizeof(wchar_t));
 		if (mine == NULL)
 			goto no_memory;
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c b/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c
index a057ce6..460bb5a 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c
@@ -69,7 +69,7 @@ archive_read_open_memory2(struct archive *a, const void *buff,
 {
 	struct read_memory_data *mine;
 
-	mine = (struct read_memory_data *)calloc(1, sizeof(*mine));
+	mine = calloc(1, sizeof(*mine));
 	if (mine == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_bzip2.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_bzip2.c
index a118a03..a7fb44f 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_bzip2.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_bzip2.c
@@ -190,8 +190,8 @@ bzip2_reader_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_BZIP2;
 	self->name = "bzip2";
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
-	out_block = (unsigned char *)malloc(out_block_size);
+	state = calloc(1, sizeof(*state));
+	out_block = malloc(out_block_size);
 	if (state == NULL || out_block == NULL) {
 		archive_set_error(&self->archive->archive, ENOMEM,
 		    "Can't allocate data for bzip2 decompression");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_compress.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_compress.c
index 29ae72a..b6e9816 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_compress.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_compress.c
@@ -217,7 +217,7 @@ compress_bidder_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_COMPRESS;
 	self->name = "compress (.Z)";
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
+	state = calloc(1, sizeof(*state));
 	out_block = malloc(out_block_size);
 	if (state == NULL || out_block == NULL) {
 		free(out_block);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_gzip.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_gzip.c
index d243860..728d846 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_gzip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_gzip.c
@@ -123,6 +123,8 @@ archive_read_support_filter_gzip(struct archive *_a)
  * number of bytes in header.  If pbits is non-NULL, it receives a
  * count of bits verified, suitable for use by bidder.
  */
+#define MAX_FILENAME_LENGTH (1024 * 1024L)
+#define MAX_COMMENT_LENGTH (1024 * 1024L)
 static ssize_t
 peek_at_header(struct archive_read_filter *filter, int *pbits,
 #ifdef HAVE_ZLIB_H
@@ -180,9 +182,13 @@ peek_at_header(struct archive_read_filter *filter, int *pbits,
 #endif
 		do {
 			++len;
-			if (avail < len)
+			if (avail < len) {
+				if (avail > MAX_FILENAME_LENGTH) {
+					return (0);
+				}
 				p = __archive_read_filter_ahead(filter,
 				    len, &avail);
+			}
 			if (p == NULL)
 				return (0);
 		} while (p[len - 1] != 0);
@@ -200,9 +206,13 @@ peek_at_header(struct archive_read_filter *filter, int *pbits,
 	if (header_flags & 16) {
 		do {
 			++len;
-			if (avail < len)
+			if (avail < len) {
+				if (avail > MAX_COMMENT_LENGTH) {
+					return (0);
+				}
 				p = __archive_read_filter_ahead(filter,
 				    len, &avail);
+			}
 			if (p == NULL)
 				return (0);
 		} while (p[len - 1] != 0);
@@ -307,8 +317,8 @@ gzip_bidder_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_GZIP;
 	self->name = "gzip";
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
-	out_block = (unsigned char *)malloc(out_block_size);
+	state = calloc(1, sizeof(*state));
+	out_block = malloc(out_block_size);
 	if (state == NULL || out_block == NULL) {
 		free(out_block);
 		free(state);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lz4.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lz4.c
index bccf4fb..8c97771 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lz4.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lz4.c
@@ -223,7 +223,7 @@ lz4_reader_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_LZ4;
 	self->name = "lz4";
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
+	state = calloc(1, sizeof(*state));
 	if (state == NULL) {
 		archive_set_error(&self->archive->archive, ENOMEM,
 		    "Can't allocate data for lz4 decompression");
@@ -248,7 +248,7 @@ lz4_allocate_out_block(struct archive_read_filter *self)
 		out_block_size += 64 * 1024;
 	if (state->out_block_size < out_block_size) {
 		free(state->out_block);
-		out_block = (unsigned char *)malloc(out_block_size);
+		out_block = malloc(out_block_size);
 		state->out_block_size = out_block_size;
 		if (out_block == NULL) {
 			archive_set_error(&self->archive->archive, ENOMEM,
@@ -271,7 +271,7 @@ lz4_allocate_out_block_for_legacy(struct archive_read_filter *self)
 
 	if (state->out_block_size < out_block_size) {
 		free(state->out_block);
-		out_block = (unsigned char *)malloc(out_block_size);
+		out_block = malloc(out_block_size);
 		state->out_block_size = out_block_size;
 		if (out_block == NULL) {
 			archive_set_error(&self->archive->archive, ENOMEM,
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lzop.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lzop.c
index 0eec716..2fe8bd8 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lzop.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_lzop.c
@@ -185,7 +185,7 @@ lzop_bidder_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_LZOP;
 	self->name = "lzop";
 
-	state = (struct read_lzop *)calloc(1, sizeof(*state));
+	state = calloc(1, sizeof(*state));
 	if (state == NULL) {
 		archive_set_error(&self->archive->archive, ENOMEM,
 		    "Can't allocate data for lzop decompression");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_program.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_program.c
index 0482c57..9e82522 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_program.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_program.c
@@ -139,7 +139,7 @@ archive_read_support_filter_program_signature(struct archive *_a,
 	/*
 	 * Allocate our private state.
 	 */
-	state = (struct program_bidder *)calloc(1, sizeof (*state));
+	state = calloc(1, sizeof (*state));
 	if (state == NULL)
 		goto memerr;
 	state->cmd = strdup(cmd);
@@ -398,8 +398,8 @@ __archive_read_program(struct archive_read_filter *self, const char *cmd)
 	size_t l;
 
 	l = strlen(prefix) + strlen(cmd) + 1;
-	state = (struct program_filter *)calloc(1, sizeof(*state));
-	out_buf = (char *)malloc(out_buf_len);
+	state = calloc(1, sizeof(*state));
+	out_buf = malloc(out_buf_len);
 	if (state == NULL || out_buf == NULL ||
 	    archive_string_ensure(&state->description, l) == NULL) {
 		archive_set_error(&self->archive->archive, ENOMEM,
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_rpm.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_rpm.c
index a55bc0c..25ace4a 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_rpm.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_rpm.c
@@ -144,7 +144,7 @@ rpm_bidder_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_RPM;
 	self->name = "rpm";
 
-	rpm = (struct rpm *)calloc(1, sizeof(*rpm));
+	rpm = calloc(1, sizeof(*rpm));
 	if (rpm == NULL) {
 		archive_set_error(&self->archive->archive, ENOMEM,
 		    "Can't allocate data for rpm");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_uu.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_uu.c
index de61c4a..242d14b 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_uu.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_uu.c
@@ -379,7 +379,7 @@ uudecode_bidder_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_UU;
 	self->name = "uu";
 
-	uudecode = (struct uudecode *)calloc(1, sizeof(*uudecode));
+	uudecode = calloc(1, sizeof(*uudecode));
 	out_buff = malloc(OUT_BUFF_SIZE);
 	in_buff = malloc(IN_BUFF_SIZE);
 	if (uudecode == NULL || out_buff == NULL || in_buff == NULL) {
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_xz.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_xz.c
index fb9317d..cb13291 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_xz.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_xz.c
@@ -476,8 +476,8 @@ xz_lzma_bidder_init(struct archive_read_filter *self)
 	struct private_data *state;
 	int ret;
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
-	out_block = (unsigned char *)malloc(out_block_size);
+	state = calloc(1, sizeof(*state));
+	out_block = malloc(out_block_size);
 	if (state == NULL || out_block == NULL) {
 		archive_set_error(&self->archive->archive, ENOMEM,
 		    "Can't allocate data for xz decompression");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_zstd.c b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_zstd.c
index 885c10f..4a88b46 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_filter_zstd.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_filter_zstd.c
@@ -175,8 +175,8 @@ zstd_bidder_init(struct archive_read_filter *self)
 	self->code = ARCHIVE_FILTER_ZSTD;
 	self->name = "zstd";
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
-	out_block = (unsigned char *)malloc(out_block_size);
+	state = calloc(1, sizeof(*state));
+	out_block = malloc(out_block_size);
 	dstream = ZSTD_createDStream();
 
 	if (state == NULL || out_block == NULL || dstream == NULL) {
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c
index 8067fba..662238c 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_7zip.c
@@ -771,29 +771,27 @@ archive_read_format_7zip_read_header(struct archive_read *a,
 
 	if (zip_entry->attr & supported_attrs) {
 		char *fflags_text, *ptr;
-		/* allocate for "rdonly,hidden,system," */
-		fflags_text = malloc(22 * sizeof(char));
+		/* allocate for ",rdonly,hidden,system" */
+		fflags_text = malloc(22 * sizeof(*fflags_text));
 		if (fflags_text != NULL) {
 			ptr = fflags_text; 
-			if (zip_entry->attr & FILE_ATTRIBUTE_READONLY) { 
- 			strcpy(ptr, "rdonly,"); 
- 			ptr = ptr + 7; 
- 		} 
- 		if (zip_entry->attr & FILE_ATTRIBUTE_HIDDEN) { 
- 			strcpy(ptr, "hidden,"); 
- 			ptr = ptr + 7; 
- 		} 
- 		if (zip_entry->attr & FILE_ATTRIBUTE_SYSTEM) { 
- 			strcpy(ptr, "system,"); 
- 			ptr = ptr + 7; 
- 		} 
- 		if (ptr > fflags_text) { 
- 			/* Delete trailing comma */ 
- 			*(ptr - 1) = '\0'; 
- 			archive_entry_copy_fflags_text(entry, 
-				fflags_text); 
- 		} 
- 		free(fflags_text); 
+			if (zip_entry->attr & FILE_ATTRIBUTE_READONLY) {
+				strcpy(ptr, ",rdonly");
+				ptr = ptr + 7;
+			}
+			if (zip_entry->attr & FILE_ATTRIBUTE_HIDDEN) {
+				strcpy(ptr, ",hidden");
+				ptr = ptr + 7;
+			}
+			if (zip_entry->attr & FILE_ATTRIBUTE_SYSTEM) {
+				strcpy(ptr, ",system");
+				ptr = ptr + 7;
+			}
+			if (ptr > fflags_text) {
+				archive_entry_copy_fflags_text(entry,
+				    fflags_text + 1);
+			}
+			free(fflags_text);
 		}
 	}
 
@@ -842,9 +840,20 @@ archive_read_format_7zip_read_header(struct archive_read *a,
 			zip_entry->mode |= AE_IFREG;
 			archive_entry_set_mode(entry, zip_entry->mode);
 		} else {
+			struct archive_string_conv* utf8_conv;
+
 			symname[symsize] = '\0';
-			archive_entry_copy_symlink(entry,
-			    (const char *)symname);
+
+			/* Symbolic links are embedded as UTF-8 strings */
+			utf8_conv = archive_string_conversion_from_charset(&a->archive,
+			    "UTF-8", 1);
+			if (utf8_conv == NULL) {
+				free(symname);
+				return ARCHIVE_FATAL;
+			}
+
+			archive_entry_copy_symlink_l(entry, (const char*)symname, symsize,
+			    utf8_conv);
 		}
 		free(symname);
 		archive_entry_set_size(entry, 0);
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c
index b0d1ddbc..6dfe293 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c
@@ -103,7 +103,7 @@ archive_read_support_format_ar(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_ar");
 
-	ar = (struct ar *)calloc(1, sizeof(*ar));
+	ar = calloc(1, sizeof(*ar));
 	if (ar == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate ar data");
@@ -368,7 +368,7 @@ _ar_read_header(struct archive_read *a, struct archive_entry *entry,
 			return (ARCHIVE_FATAL);
 		}
 		/* Store it in the entry. */
-		p = (char *)malloc(bsd_name_length + 1);
+		p = malloc(bsd_name_length + 1);
 		if (p == NULL) {
 			archive_set_error(&a->archive, ENOMEM,
 			    "Can't allocate fname buffer");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_cab.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_cab.c
index d5be04b..6c02546 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_cab.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_cab.c
@@ -356,7 +356,7 @@ archive_read_support_format_cab(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_cab");
 
-	cab = (struct cab *)calloc(1, sizeof(*cab));
+	cab = calloc(1, sizeof(*cab));
 	if (cab == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate CAB data");
@@ -717,7 +717,7 @@ cab_read_header(struct archive_read *a)
 	/*
 	 * Read CFFOLDER.
 	 */
-	hd->folder_array = (struct cffolder *)calloc(
+	hd->folder_array = calloc(
 	    hd->folder_count, sizeof(struct cffolder));
 	if (hd->folder_array == NULL)
 		goto nomem;
@@ -780,7 +780,7 @@ cab_read_header(struct archive_read *a)
 		cab->cab_offset += skip;
 	}
 	/* Allocate memory for CFDATA */
-	hd->file_array = (struct cffile *)calloc(
+	hd->file_array = calloc(
 	    hd->file_count, sizeof(struct cffile));
 	if (hd->file_array == NULL)
 		goto nomem;
@@ -1412,7 +1412,7 @@ cab_read_ahead_cfdata_deflate(struct archive_read *a, ssize_t *avail)
 	if (cab->uncompressed_buffer == NULL) {
 		cab->uncompressed_buffer_size = 0x8000;
 		cab->uncompressed_buffer
-		    = (unsigned char *)malloc(cab->uncompressed_buffer_size);
+		    = malloc(cab->uncompressed_buffer_size);
 		if (cab->uncompressed_buffer == NULL) {
 			archive_set_error(&a->archive, ENOMEM,
 			    "No memory for CAB reader");
@@ -1641,7 +1641,7 @@ cab_read_ahead_cfdata_lzx(struct archive_read *a, ssize_t *avail)
 	if (cab->uncompressed_buffer == NULL) {
 		cab->uncompressed_buffer_size = 0x8000;
 		cab->uncompressed_buffer
-		    = (unsigned char *)malloc(cab->uncompressed_buffer_size);
+		    = malloc(cab->uncompressed_buffer_size);
 		if (cab->uncompressed_buffer == NULL) {
 			archive_set_error(&a->archive, ENOMEM,
 			    "No memory for CAB reader");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c
index 69752cb..42a89c1 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c
@@ -228,7 +228,7 @@ archive_read_support_format_cpio(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_cpio");
 
-	cpio = (struct cpio *)calloc(1, sizeof(*cpio));
+	cpio = calloc(1, sizeof(*cpio));
 	if (cpio == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
 		return (ARCHIVE_FATAL);
@@ -1088,7 +1088,7 @@ record_hardlink(struct archive_read *a,
 		}
 	}
 
-	le = (struct links_entry *)malloc(sizeof(struct links_entry));
+	le = malloc(sizeof(struct links_entry));
 	if (le == NULL) {
 		archive_set_error(&a->archive,
 		    ENOMEM, "Out of memory adding file to list");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c
index 137206a..5cae9ae 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c
@@ -273,7 +273,7 @@ struct file_info {
 	char		 re;		/* Having RRIP "RE" extension.	*/
 	char		 re_descendant;
 	uint64_t	 cl_offset;	/* Having RRIP "CL" extension.	*/
-	int		 birthtime_is_set;
+	int		 time_is_set;	/* Bitmask indicating which times are known */
 	time_t		 birthtime;	/* File created time.		*/
 	time_t		 mtime;		/* File last modified time.	*/
 	time_t		 atime;		/* File last accessed time.	*/
@@ -306,6 +306,11 @@ struct file_info {
 	} rede_files;
 };
 
+#define BIRTHTIME_IS_SET 1
+#define MTIME_IS_SET 2
+#define ATIME_IS_SET 4
+#define CTIME_IS_SET 8
+
 struct heap_queue {
 	struct file_info **files;
 	int		 allocated;
@@ -394,7 +399,9 @@ static void	dump_isodirrec(FILE *, const unsigned char *isodirrec);
 #endif
 static time_t	time_from_tm(struct tm *);
 static time_t	isodate17(const unsigned char *);
+static int	isodate17_valid(const unsigned char *);
 static time_t	isodate7(const unsigned char *);
+static int	isodate7_valid(const unsigned char *);
 static int	isBootRecord(struct iso9660 *, const unsigned char *);
 static int	isVolumePartition(struct iso9660 *, const unsigned char *);
 static int	isVDSetTerminator(struct iso9660 *, const unsigned char *);
@@ -456,7 +463,7 @@ archive_read_support_format_iso9660(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_iso9660");
 
-	iso9660 = (struct iso9660 *)calloc(1, sizeof(*iso9660));
+	iso9660 = calloc(1, sizeof(*iso9660));
 	if (iso9660 == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate iso9660 data");
@@ -1351,13 +1358,22 @@ archive_read_format_iso9660_read_header(struct archive_read *a,
 	archive_entry_set_uid(entry, file->uid);
 	archive_entry_set_gid(entry, file->gid);
 	archive_entry_set_nlink(entry, file->nlinks);
-	if (file->birthtime_is_set)
+	if ((file->time_is_set & BIRTHTIME_IS_SET))
 		archive_entry_set_birthtime(entry, file->birthtime, 0);
 	else
 		archive_entry_unset_birthtime(entry);
-	archive_entry_set_mtime(entry, file->mtime, 0);
-	archive_entry_set_ctime(entry, file->ctime, 0);
-	archive_entry_set_atime(entry, file->atime, 0);
+	if ((file->time_is_set & MTIME_IS_SET))
+		archive_entry_set_mtime(entry, file->mtime, 0);
+	else
+		archive_entry_unset_mtime(entry);
+	if ((file->time_is_set & CTIME_IS_SET))
+		archive_entry_set_ctime(entry, file->ctime, 0);
+	else
+		archive_entry_unset_ctime(entry);
+	if ((file->time_is_set & ATIME_IS_SET))
+		archive_entry_set_atime(entry, file->atime, 0);
+	else
+		archive_entry_unset_atime(entry);
 	/* N.B.: Rock Ridge supports 64-bit device numbers. */
 	archive_entry_set_rdev(entry, (dev_t)file->rdev);
 	archive_entry_set_size(entry, iso9660->entry_bytes_remaining);
@@ -1889,7 +1905,7 @@ parse_file_info(struct archive_read *a, struct file_info *parent,
 	}
 
 	/* Create a new file entry and copy data from the ISO dir record. */
-	file = (struct file_info *)calloc(1, sizeof(*file));
+	file = calloc(1, sizeof(*file));
 	if (file == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "No memory for file entry");
@@ -1898,8 +1914,11 @@ parse_file_info(struct archive_read *a, struct file_info *parent,
 	file->parent = parent;
 	file->offset = offset;
 	file->size = fsize;
-	file->mtime = isodate7(isodirrec + DR_date_offset);
-	file->ctime = file->atime = file->mtime;
+	if (isodate7_valid(isodirrec + DR_date_offset)) {
+		file->time_is_set |= MTIME_IS_SET | ATIME_IS_SET | CTIME_IS_SET;
+		file->mtime = isodate7(isodirrec + DR_date_offset);
+		file->ctime = file->atime = file->mtime;
+	}
 	file->rede_files.first = NULL;
 	file->rede_files.last = &(file->rede_files.first);
 
@@ -2573,51 +2592,73 @@ parse_rockridge_TF1(struct file_info *file, const unsigned char *data,
 		/* Use 17-byte time format. */
 		if ((flag & 1) && data_length >= 17) {
 			/* Create time. */
-			file->birthtime_is_set = 1;
-			file->birthtime = isodate17(data);
+			if (isodate17_valid(data)) {
+				file->time_is_set |= BIRTHTIME_IS_SET;
+				file->birthtime = isodate17(data);
+			}
 			data += 17;
 			data_length -= 17;
 		}
 		if ((flag & 2) && data_length >= 17) {
 			/* Modify time. */
-			file->mtime = isodate17(data);
+			if (isodate17_valid(data)) {
+				file->time_is_set |= MTIME_IS_SET;
+				file->mtime = isodate17(data);
+			}
 			data += 17;
 			data_length -= 17;
 		}
 		if ((flag & 4) && data_length >= 17) {
 			/* Access time. */
-			file->atime = isodate17(data);
+			if (isodate17_valid(data)) {
+				file->time_is_set |= ATIME_IS_SET;
+				file->atime = isodate17(data);
+			}
 			data += 17;
 			data_length -= 17;
 		}
 		if ((flag & 8) && data_length >= 17) {
 			/* Attribute change time. */
-			file->ctime = isodate17(data);
+			if (isodate17_valid(data)) {
+				file->time_is_set |= CTIME_IS_SET;
+				file->ctime = isodate17(data);
+			}
 		}
 	} else {
 		/* Use 7-byte time format. */
 		if ((flag & 1) && data_length >= 7) {
 			/* Create time. */
-			file->birthtime_is_set = 1;
-			file->birthtime = isodate7(data);
+			if (isodate7_valid(data)) {
+				file->time_is_set |= BIRTHTIME_IS_SET;
+				file->birthtime = isodate7(data);
+			}
 			data += 7;
 			data_length -= 7;
 		}
 		if ((flag & 2) && data_length >= 7) {
 			/* Modify time. */
-			file->mtime = isodate7(data);
+			if (isodate7_valid(data)) {
+				file->time_is_set |= MTIME_IS_SET;
+				file->mtime = isodate7(data);
+			}
 			data += 7;
 			data_length -= 7;
 		}
 		if ((flag & 4) && data_length >= 7) {
 			/* Access time. */
-			file->atime = isodate7(data);
+			if (isodate7_valid(data)) {
+				file->time_is_set |= ATIME_IS_SET;
+				file->atime = isodate7(data);
+			}
 			data += 7;
 			data_length -= 7;
 		}
 		if ((flag & 8) && data_length >= 7) {
 			/* Attribute change time. */
-			file->ctime = isodate7(data);
+			if (isodate7_valid(data)) {
+				file->time_is_set |= CTIME_IS_SET;
+				file->ctime = isodate7(data);
+			}
 		}
 	}
 }
@@ -3228,6 +3269,56 @@ isValid733Integer(const unsigned char *p)
 		&& p[3] == p[4]);
 }
 
+static int
+isodate7_valid(const unsigned char *v)
+{
+	int year = v[0];
+	int month = v[1];
+	int day = v[2];
+	int hour = v[3];
+	int minute = v[4];
+	int second = v[5];
+	int gmt_off = (signed char)v[6];
+
+	/* ECMA-119 9.1.5 "If all seven values are zero, it shall mean
+	 * that the date is unspecified" */
+	if (year == 0
+	    && month == 0
+	    && day == 0
+	    && hour == 0
+	    && minute == 0
+	    && second == 0
+	    && gmt_off == 0)
+		return 0;
+	/*
+	 * Sanity-test each individual field
+	 */
+	/* Year can have any value */
+	/* Month must be 1-12 */
+	if (month < 1 || month > 12)
+		return 0;
+	/* Day must be 1-31 */
+	if (day < 1 || day > 31)
+		return 0;
+	/* Hour must be 0-23 */
+	if (hour > 23)
+		return 0;
+	/* Minute must be 0-59 */
+	if (minute > 59)
+		return 0;
+	/* second must be 0-59 according to ECMA-119 9.1.5 */
+	/* BUT: we should probably allow for the time being in UTC, which
+	   allows up to 61 seconds in a minute in certain cases */
+	if (second > 61)
+		return 0;
+	/* Offset from GMT must be -48 to +52 */
+	if (gmt_off < -48 || gmt_off > +52)
+		return 0;
+
+	/* All tests pass, this is OK */
+	return 1;
+}
+
 static time_t
 isodate7(const unsigned char *v)
 {
@@ -3254,6 +3345,67 @@ isodate7(const unsigned char *v)
 	return (t);
 }
 
+static int
+isodate17_valid(const unsigned char *v)
+{
+	/* First 16 bytes are all ASCII digits */
+	for (int i = 0; i < 16; i++) {
+		if (v[i] < '0' || v[i] > '9')
+			return 0;
+	}
+
+	int year = (v[0] - '0') * 1000 + (v[1] - '0') * 100
+		+ (v[2] - '0') * 10 + (v[3] - '0');
+	int month = (v[4] - '0') * 10 + (v[5] - '0');
+	int day = (v[6] - '0') * 10 + (v[7] - '0');
+	int hour = (v[8] - '0') * 10 + (v[9] - '0');
+	int minute = (v[10] - '0') * 10 + (v[11] - '0');
+	int second = (v[12] - '0') * 10 + (v[13] - '0');
+	int hundredths = (v[14] - '0') * 10 + (v[15] - '0');
+	int gmt_off = (signed char)v[16];
+
+	if (year == 0 && month == 0 && day == 0
+	    && hour == 0 && minute == 0 && second == 0
+	    && hundredths == 0 && gmt_off == 0)
+		return 0;
+	/*
+	 * Sanity-test each individual field
+	 */
+
+	/* Year must be 1900-2300 */
+	/* (Not specified in ECMA-119, but these seem
+	   like reasonable limits. */
+	if (year < 1900 || year > 2300)
+		return 0;
+	/* Month must be 1-12 */
+	if (month < 1 || month > 12)
+		return 0;
+	/* Day must be 1-31 */
+	if (day < 1 || day > 31)
+		return 0;
+	/* Hour must be 0-23 */
+	if (hour > 23)
+		return 0;
+	/* Minute must be 0-59 */
+	if (minute > 59)
+		return 0;
+	/* second must be 0-59 according to ECMA-119 9.1.5 */
+	/* BUT: we should probably allow for the time being in UTC, which
+	   allows up to 61 seconds in a minute in certain cases */
+	if (second > 61)
+		return 0;
+	/* Hundredths must be 0-99 */
+	if (hundredths > 99)
+		return 0;
+	/* Offset from GMT must be -48 to +52 */
+	if (gmt_off < -48 || gmt_off > +52)
+		return 0;
+
+	/* All tests pass, this is OK */
+	return 1;
+
+}
+
 static time_t
 isodate17(const unsigned char *v)
 {
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_lha.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_lha.c
index e417baa..c7cbad2 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_lha.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_lha.c
@@ -265,7 +265,7 @@ archive_read_support_format_lha(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_lha");
 
-	lha = (struct lha *)calloc(1, sizeof(*lha));
+	lha = calloc(1, sizeof(*lha));
 	if (lha == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate lha data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
index 6971228..ba0e49d 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
@@ -273,7 +273,7 @@ archive_read_support_format_mtree(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_mtree");
 
-	mtree = (struct mtree *)calloc(1, sizeof(*mtree));
+	mtree = calloc(1, sizeof(*mtree));
 	if (mtree == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate mtree data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar.c
index 2c3b4ea..9fdae43 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar.c
@@ -736,7 +736,7 @@ archive_read_support_format_rar(struct archive *_a)
   archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
                       "archive_read_support_format_rar");
 
-  rar = (struct rar *)calloc(1, sizeof(*rar));
+  rar = calloc(1, sizeof(*rar));
   if (rar == NULL)
   {
     archive_set_error(&a->archive, ENOMEM, "Can't allocate rar data");
@@ -1373,7 +1373,7 @@ read_header(struct archive_read *a, struct archive_entry *entry,
   char unp_size[8];
   int ttime;
   struct archive_string_conv *sconv, *fn_sconv;
-  unsigned long crc32_val;
+  uint32_t crc32_computed, crc32_read;
   int ret = (ARCHIVE_OK), ret2;
   char *newptr;
   size_t newsize;
@@ -1404,7 +1404,7 @@ read_header(struct archive_read *a, struct archive_entry *entry,
       "Invalid header size");
     return (ARCHIVE_FATAL);
   }
-  crc32_val = crc32(0, (const unsigned char *)p + 2, 7 - 2);
+  crc32_computed = crc32(0, (const unsigned char *)p + 2, 7 - 2);
   __archive_read_consume(a, 7);
 
   if (!(rar->file_flags & FHD_SOLID))
@@ -1438,8 +1438,9 @@ read_header(struct archive_read *a, struct archive_entry *entry,
     return (ARCHIVE_FATAL);
 
   /* File Header CRC check. */
-  crc32_val = crc32(crc32_val, h, (unsigned)(header_size - 7));
-  if ((crc32_val & 0xffff) != archive_le16dec(rar_header.crc)) {
+  crc32_computed = crc32(crc32_computed, h, (unsigned)(header_size - 7));
+  crc32_read = archive_le16dec(rar_header.crc);
+  if ((crc32_computed & 0xffff) != crc32_read) {
 #ifndef DONT_FAIL_ON_CRC_ERROR
     archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
       "Header CRC error");
@@ -2804,9 +2805,7 @@ make_table(struct archive_read *a, struct huffman_code *code)
   else
     code->tablesize = code->maxlength;
 
-  code->table =
-    (struct huffman_table_entry *)calloc(1, sizeof(*code->table)
-    * ((size_t)1 << code->tablesize));
+  code->table = calloc(1U << code->tablesize, sizeof(*code->table));
 
   return make_table_recurse(a, code, 0, code->table, 0, code->tablesize);
 }
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar5.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar5.c
index 973cd42b..944270e 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar5.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_rar5.c
@@ -210,7 +210,11 @@ struct comp_state {
 	   or just a part of it. */
 	uint8_t block_parsing_finished : 1;
 
-	signed int notused : 4;
+	/* Flag used to indicate that a previous file using this buffer was
+	   encrypted, meaning no data in the buffer can be trusted */
+	uint8_t data_encrypted : 1;
+
+	signed int notused : 3;
 
 	int flags;                   /* Uncompression flags. */
 	int method;                  /* Uncompression algorithm method. */
@@ -352,6 +356,12 @@ struct rar5 {
 	/* The header of currently processed RARv5 block. Used in main
 	 * decompression logic loop. */
 	struct compressed_block_header last_block_hdr;
+
+	/*
+	 * Custom field to denote that this archive contains encrypted entries
+	 */
+	int has_encrypted_entries;
+	int headers_are_encrypted;
 };
 
 /* Forward function declarations. */
@@ -535,8 +545,7 @@ static void write_filter_data(struct rar5* rar, uint32_t offset,
 
 /* Allocates a new filter descriptor and adds it to the filter array. */
 static struct filter_info* add_new_filter(struct rar5* rar) {
-	struct filter_info* f =
-		(struct filter_info*) calloc(1, sizeof(struct filter_info));
+	struct filter_info* f = calloc(1, sizeof(*f));
 
 	if(!f) {
 		return NULL;
@@ -1597,6 +1606,7 @@ static int process_head_file_extra(struct archive_read* a,
 		if(!read_var(a, &extra_field_id, &var_size))
 			return ARCHIVE_EOF;
 
+		extra_field_size -= var_size;
 		extra_data_size -= var_size;
 		if(ARCHIVE_OK != consume(a, var_size)) {
 			return ARCHIVE_EOF;
@@ -1624,12 +1634,19 @@ static int process_head_file_extra(struct archive_read* a,
 				    &extra_data_size);
 				break;
 			case EX_CRYPT:
+				/* Mark the entry as encrypted */
+				archive_entry_set_is_data_encrypted(e, 1);
+				rar->has_encrypted_entries = 1;
+				rar->cstate.data_encrypted = 1;
 				/* fallthrough */
 			case EX_SUBDATA:
 				/* fallthrough */
 			default:
 				/* Skip unsupported entry. */
-				return consume(a, extra_data_size);
+				extra_data_size -= extra_field_size;
+				if (ARCHIVE_OK != consume(a, extra_field_size)) {
+					return ARCHIVE_EOF;
+				}
 		}
 	}
 
@@ -1747,9 +1764,11 @@ static int process_head_file(struct archive_read* a, struct rar5* rar,
 	rar->file.solid = (compression_info & SOLID) > 0;
 
 	/* Archives which declare solid files without initializing the window
-	 * buffer first are invalid. */
+	 * buffer first are invalid, unless previous data was encrypted, in
+	 * which case we may never have had the chance */
 
-	if(rar->file.solid > 0 && rar->cstate.window_buf == NULL) {
+	if(rar->file.solid > 0 && rar->cstate.data_encrypted == 0 &&
+	    rar->cstate.window_buf == NULL) {
 		archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
 				  "Declared solid file, but no window buffer "
 				  "initialized yet.");
@@ -1778,6 +1797,8 @@ static int process_head_file(struct archive_read* a, struct rar5* rar,
 			return ARCHIVE_FATAL;
 		}
 	}
+	else
+		rar->cstate.data_encrypted = 0; /* Reset for new buffer */
 
 	if(rar->cstate.window_size < (ssize_t) window_size &&
 	    rar->cstate.window_buf)
@@ -1846,27 +1867,25 @@ static int process_head_file(struct archive_read* a, struct rar5* rar,
 
 		if (file_attr & (ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM)) {
 			char *fflags_text, *ptr;
-			/* allocate for "rdonly,hidden,system," */
-			fflags_text = malloc(22 * sizeof(char));
+			/* allocate for ",rdonly,hidden,system" */
+			fflags_text = malloc(22 * sizeof(*fflags_text));
 			if (fflags_text != NULL) {
 				ptr = fflags_text;
 				if (file_attr & ATTR_READONLY) {
-					strcpy(ptr, "rdonly,");
+					strcpy(ptr, ",rdonly");
 					ptr = ptr + 7;
 				}
 				if (file_attr & ATTR_HIDDEN) {
-					strcpy(ptr, "hidden,");
+					strcpy(ptr, ",hidden");
 					ptr = ptr + 7;
 				}
 				if (file_attr & ATTR_SYSTEM) {
-					strcpy(ptr, "system,");
+					strcpy(ptr, ",system");
 					ptr = ptr + 7;
 				}
 				if (ptr > fflags_text) {
-					/* Delete trailing comma */
-					*(ptr - 1) = '\0';
 					archive_entry_copy_fflags_text(entry,
-					    fflags_text);
+					    fflags_text + 1);
 				}
 				free(fflags_text);
 			}
@@ -2282,6 +2301,10 @@ static int process_base_block(struct archive_read* a,
 			ret = process_head_file(a, rar, entry, header_flags);
 			return ret;
 		case HEAD_CRYPT:
+			archive_entry_set_is_metadata_encrypted(entry, 1);
+			archive_entry_set_is_data_encrypted(entry, 1);
+			rar->has_encrypted_entries = 1;
+			rar->headers_are_encrypted = 1;
 			archive_set_error(&a->archive,
 			    ARCHIVE_ERRNO_FILE_FORMAT,
 			    "Encryption is not supported");
@@ -2426,6 +2449,14 @@ static int rar5_read_header(struct archive_read *a,
 	struct rar5* rar = get_context(a);
 	int ret;
 
+	/*
+	 * It should be sufficient to call archive_read_next_header() for
+	 * a reader to determine if an entry is encrypted or not.
+	 */
+	if (rar->has_encrypted_entries == ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW) {
+		rar->has_encrypted_entries = 0;
+	}
+
 	if(rar->header_initialized == 0) {
 		init_header(a);
 		if ((ret = try_skip_sfx(a)) < ARCHIVE_WARN)
@@ -4097,6 +4128,16 @@ static int rar5_read_data(struct archive_read *a, const void **buff,
 	if (size)
 		*size = 0;
 
+	if (rar->has_encrypted_entries == ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW) {
+		rar->has_encrypted_entries = 0;
+	}
+
+	if (rar->headers_are_encrypted || rar->cstate.data_encrypted) {
+		archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+		    "Reading encrypted data is not currently supported");
+		return ARCHIVE_FATAL;
+	}
+
 	if(rar->file.dir > 0) {
 		/* Don't process any data if this file entry was declared
 		 * as a directory. This is needed, because entries marked as
@@ -4148,11 +4189,14 @@ static int rar5_read_data(struct archive_read *a, const void **buff,
 static int rar5_read_data_skip(struct archive_read *a) {
 	struct rar5* rar = get_context(a);
 
-	if(rar->main.solid) {
+	if(rar->main.solid && (rar->cstate.data_encrypted == 0)) {
 		/* In solid archives, instead of skipping the data, we need to
 		 * extract it, and dispose the result. The side effect of this
 		 * operation will be setting up the initial window buffer state
-		 * needed to be able to extract the selected file. */
+		 * needed to be able to extract the selected file. Note that
+		 * this is only possible when data withing this solid block is
+		 * not encrypted, in which case we'll skip and fail if the user
+		 * tries to read data. */
 
 		int ret;
 
@@ -4228,14 +4272,19 @@ static int rar5_cleanup(struct archive_read *a) {
 
 static int rar5_capabilities(struct archive_read * a) {
 	(void) a;
-	return 0;
+	return (ARCHIVE_READ_FORMAT_CAPS_ENCRYPT_DATA
+			| ARCHIVE_READ_FORMAT_CAPS_ENCRYPT_METADATA);
 }
 
 static int rar5_has_encrypted_entries(struct archive_read *_a) {
-	(void) _a;
+	if (_a && _a->format) {
+		struct rar5 *rar = (struct rar5 *)_a->format->data;
+		if (rar) {
+			return rar->has_encrypted_entries;
+		}
+	}
 
-	/* Unsupported for now. */
-	return ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED;
+	return ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW;
 }
 
 static int rar5_init(struct rar5* rar) {
@@ -4244,6 +4293,12 @@ static int rar5_init(struct rar5* rar) {
 	if(CDE_OK != cdeque_init(&rar->cstate.filters, 8192))
 		return ARCHIVE_FATAL;
 
+	/*
+	 * Until enough data has been read, we cannot tell about
+	 * any encrypted entries yet.
+	 */
+	rar->has_encrypted_entries = ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW;
+
 	return ARCHIVE_OK;
 }
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c
index efdbf27..e935396 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c
@@ -61,7 +61,7 @@ archive_read_support_format_raw(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_raw");
 
-	info = (struct raw_info *)calloc(1, sizeof(*info));
+	info = calloc(1, sizeof(*info));
 	if (info == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate raw_info data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c
index cb103c3..fba1378 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c
@@ -123,8 +123,6 @@ struct tar {
 	struct archive_string	 entry_uname;
 	struct archive_string	 entry_gname;
 	struct archive_string	 entry_linkpath;
-	struct archive_string	 longname;
-	struct archive_string	 pax_global;
 	struct archive_string	 line;
 	int			 pax_hdrcharset_utf8;
 	int64_t			 entry_bytes_remaining;
@@ -258,7 +256,7 @@ archive_read_support_format_tar(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_tar");
 
-	tar = (struct tar *)calloc(1, sizeof(*tar));
+	tar = calloc(1, sizeof(*tar));
 	if (tar == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate tar data");
@@ -298,8 +296,6 @@ archive_read_format_tar_cleanup(struct archive_read *a)
 	archive_string_free(&tar->entry_gname);
 	archive_string_free(&tar->entry_linkpath);
 	archive_string_free(&tar->line);
-	archive_string_free(&tar->pax_global);
-	archive_string_free(&tar->longname);
 	archive_string_free(&tar->localname);
 	free(tar);
 	(a->format->data) = NULL;
@@ -631,8 +627,6 @@ archive_read_format_tar_read_data(struct archive_read *a,
 		}
 
 		*buff = __archive_read_ahead(a, 1, &bytes_read);
-		if (bytes_read < 0)
-			return (ARCHIVE_FATAL);
 		if (*buff == NULL) {
 			archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
 			    "Truncated tar archive"
@@ -727,6 +721,7 @@ tar_read_header(struct archive_read *a, struct tar *tar,
 	archive_string_empty(&(tar->entry_pathname));
 	archive_string_empty(&(tar->entry_pathname_override));
 	archive_string_empty(&(tar->entry_uname));
+	archive_string_empty(&tar->entry_linkpath);
 
 	/* Ensure format is set. */
 	if (a->archive.archive_format_name == NULL) {
@@ -749,8 +744,6 @@ tar_read_header(struct archive_read *a, struct tar *tar,
 
 			/* Read 512-byte header record */
 			h = __archive_read_ahead(a, 512, &bytes);
-			if (bytes < 0)
-				return ((int)bytes);
 			if (bytes == 0) { /* EOF at a block boundary. */
 				if (eof_fatal) {
 					/* We've read a special header already;
@@ -763,7 +756,7 @@ tar_read_header(struct archive_read *a, struct tar *tar,
 					return (ARCHIVE_EOF);
 				}
 			}
-			if (bytes < 512) {  /* Short block at EOF; this is bad. */
+			if (h == NULL) {  /* Short block at EOF; this is bad. */
 				archive_set_error(&a->archive,
 				    ARCHIVE_ERRNO_FILE_FORMAT,
 				    "Truncated tar archive"
@@ -1012,7 +1005,12 @@ checksum(struct archive_read *a, const void *h)
 	if (sum == check)
 		return (1);
 
+#if DONT_FAIL_ON_CRC_ERROR
+	/* Speed up fuzzing by pretending the checksum is always right. */
+	return (1);
+#else
 	return (0);
+#endif
 }
 
 /*
@@ -1043,16 +1041,14 @@ header_Solaris_ACL(struct archive_read *a, struct tar *tar,
 	int64_t type;
 	char *acl, *p;
 
-	/*
-	 * read_body_to_string adds a NUL terminator, but we need a little
-	 * more to make sure that we don't overrun acl_text later.
-	 */
 	header = (const struct archive_entry_header_ustar *)h;
 	size = (size_t)tar_atol(header->size, sizeof(header->size));
 	archive_string_init(&acl_text);
 	err = read_body_to_string(a, tar, &acl_text, h, unconsumed);
-	if (err != ARCHIVE_OK)
+	if (err != ARCHIVE_OK) {
+		archive_string_free(&acl_text);
 		return (err);
+	}
 
 	/* TODO: Examine the first characters to see if this
 	 * is an AIX ACL descriptor.  We'll likely never support
@@ -1177,13 +1173,16 @@ header_gnu_longname(struct archive_read *a, struct tar *tar,
     struct archive_entry *entry, const void *h, size_t *unconsumed)
 {
 	int err;
+	struct archive_string longname;
 
-	err = read_body_to_string(a, tar, &(tar->longname), h, unconsumed);
-	if (err != ARCHIVE_OK)
-		return (err);
-	if (archive_entry_copy_pathname_l(entry, tar->longname.s,
-	    archive_strlen(&(tar->longname)), tar->sconv) != 0)
-		err = set_conversion_failed_error(a, tar->sconv, "Pathname");
+	archive_string_init(&longname);
+	err = read_body_to_string(a, tar, &longname, h, unconsumed);
+	if (err == ARCHIVE_OK) {
+		if (archive_entry_copy_pathname_l(entry, longname.s,
+		    archive_strlen(&longname), tar->sconv) != 0)
+			err = set_conversion_failed_error(a, tar->sconv, "Pathname");
+	}
+	archive_string_free(&longname);
 	return (err);
 }
 
@@ -1520,9 +1519,17 @@ header_old_tar(struct archive_read *a, struct tar *tar,
 	const struct archive_entry_header_ustar	*header;
 	int err = ARCHIVE_OK, err2;
 
-	/* Copy filename over (to ensure null termination). */
+	/*
+	 * Copy filename over (to ensure null termination).
+	 * Skip if pathname was already set e.g. by header_gnu_longname()
+	 */
 	header = (const struct archive_entry_header_ustar *)h;
-	if (archive_entry_copy_pathname_l(entry,
+
+	const char *existing_pathname = archive_entry_pathname(entry);
+	const wchar_t *existing_wcs_pathname = archive_entry_pathname_w(entry);
+	if ((existing_pathname == NULL || existing_pathname[0] == '\0')
+	    && (existing_wcs_pathname == NULL || existing_wcs_pathname[0] == '\0') &&
+	    archive_entry_copy_pathname_l(entry,
 	    header->name, sizeof(header->name), tar->sconv) != 0) {
 		err = set_conversion_failed_error(a, tar->sconv, "Pathname");
 		if (err == ARCHIVE_FATAL)
@@ -1630,6 +1637,9 @@ read_mac_metadata_blob(struct archive_read *a,
 	tar_flush_unconsumed(a, unconsumed);
 	data = __archive_read_ahead(a, msize, NULL);
 	if (data == NULL) {
+		archive_set_error(&a->archive, EINVAL,
+		    "Truncated archive"
+		    " detected while reading macOS metadata");
 		*unconsumed = 0;
 		return (ARCHIVE_FATAL);
 	}
@@ -1817,10 +1827,7 @@ header_pax_extension(struct archive_read *a, struct tar *tar,
 			to_read = ext_size;
 		}
 		p = __archive_read_ahead(a, to_read, &did_read);
-		if (did_read < 0) {
-			return ((int)did_read);
-		}
-		if (did_read == 0) { /* EOF */
+		if (p == NULL) { /* EOF */
 			archive_set_error(&a->archive, EINVAL,
 					  "Truncated tar archive"
 					  " detected while reading pax attribute name");
@@ -1895,6 +1902,7 @@ header_pax_extension(struct archive_read *a, struct tar *tar,
 		name_length = p - name_start;
 		p++; // Skip '='
 
+		// Save the name before we consume it
 		archive_strncpy(&attr_name, name_start, name_length);
 
 		ext_size -= p - attr_start;
@@ -1908,6 +1916,9 @@ header_pax_extension(struct archive_read *a, struct tar *tar,
 		r = pax_attribute(a, tar, entry, attr_name.s, archive_strlen(&attr_name), value_length - 1, unconsumed);
 		ext_size -= value_length - 1;
 
+		// Release the allocated attr_name (either here or before every return in this function)
+		archive_string_free(&attr_name);
+
 		if (r < ARCHIVE_WARN) {
 			*unconsumed += ext_size + ext_padding;
 			return (r);
@@ -1917,10 +1928,7 @@ header_pax_extension(struct archive_read *a, struct tar *tar,
 		/* Consume the `\n` that follows the pax attribute value. */
 		tar_flush_unconsumed(a, unconsumed);
 		p = __archive_read_ahead(a, 1, &did_read);
-		if (did_read < 0) {
-			return ((int)did_read);
-		}
-		if (did_read == 0) {
+		if (p == NULL) {
 			archive_set_error(&a->archive, EINVAL,
 					  "Truncated tar archive"
 					  " detected while completing pax attribute");
@@ -2302,13 +2310,15 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 						err = ARCHIVE_FAILED;
 					} else {
 						p = __archive_read_ahead(a, value_length, &bytes_read);
-						if (p != NULL) {
-							if (gnu_sparse_01_parse(a, tar, p, value_length) != ARCHIVE_OK) {
-								err = ARCHIVE_WARN;
-							}
-						} else {
+						if (p == NULL) {
+							archive_set_error(&a->archive, EINVAL,
+									  "Truncated archive"
+									  " detected while reading GNU sparse data");
 							return (ARCHIVE_FATAL);
 						}
+						if (gnu_sparse_01_parse(a, tar, p, value_length) != ARCHIVE_OK) {
+							err = ARCHIVE_WARN;
+						}
 					}
 					__archive_read_consume(a, value_length);
 					return (err);
@@ -2384,24 +2394,23 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 				/* LIBARCHIVE.symlinktype */
 				if (value_length < 16) {
 					p = __archive_read_ahead(a, value_length, &bytes_read);
-					if (p != NULL) {
-						if (value_length == 4 && memcmp(p, "file", 4) == 0) {
-							archive_entry_set_symlink_type(entry,
-								       AE_SYMLINK_TYPE_FILE);
-						} else if (value_length == 3 && memcmp(p, "dir", 3) == 0) {
-							archive_entry_set_symlink_type(entry,
-								       AE_SYMLINK_TYPE_DIRECTORY);
-						} else {
-							archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
-									  "Unrecognized symlink type");
-							err = ARCHIVE_WARN;
-						}
-					} else {
+					if (p == NULL) {
 						archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
 								  "Truncated tar archive "
 								  "detected while reading `symlinktype` attribute");
 						return (ARCHIVE_FATAL);
 					}
+					if (value_length == 4 && memcmp(p, "file", 4) == 0) {
+						archive_entry_set_symlink_type(entry,
+									       AE_SYMLINK_TYPE_FILE);
+					} else if (value_length == 3 && memcmp(p, "dir", 3) == 0) {
+							archive_entry_set_symlink_type(entry,
+										       AE_SYMLINK_TYPE_DIRECTORY);
+					} else {
+						archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+								  "Unrecognized symlink type");
+						err = ARCHIVE_WARN;
+					}
 				} else {
 					archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
 							  "symlink type is very long"
@@ -2419,8 +2428,13 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 					err = ARCHIVE_WARN;
 				} else {
 					p = __archive_read_ahead(a, value_length, &bytes_read);
-					if (p == NULL
-					    || pax_attribute_LIBARCHIVE_xattr(entry, key, key_length, p, value_length)) {
+					if (p == NULL) {
+						archive_set_error(&a->archive, EINVAL,
+								  "Truncated archive"
+								  " detected while reading xattr information");
+						return (ARCHIVE_FATAL);
+					}
+					if (pax_attribute_LIBARCHIVE_xattr(entry, key, key_length, p, value_length)) {
 						/* TODO: Unable to parse xattr */
 						err = ARCHIVE_WARN;
 					}
@@ -2443,8 +2457,13 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 				err = ARCHIVE_WARN;
 			} else {
 				p = __archive_read_ahead(a, value_length, &bytes_read);
-				if (p == NULL
-				    || pax_attribute_RHT_security_selinux(entry, p, value_length)) {
+				if (p == NULL) {
+					archive_set_error(&a->archive, EINVAL,
+							  "Truncated archive"
+							  " detected while reading selinux data");
+					return (ARCHIVE_FATAL);
+				}
+				if (pax_attribute_RHT_security_selinux(entry, p, value_length)) {
 					/* TODO: Unable to parse xattr */
 					err = ARCHIVE_WARN;
 				}
@@ -2491,13 +2510,15 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 			else if (key_length == 6 && memcmp(key, "fflags", 6) == 0) {
 				if (value_length < fflags_limit) {
 					p = __archive_read_ahead(a, value_length, &bytes_read);
-					if (p != NULL) {
-						archive_entry_copy_fflags_text_len(entry, p, value_length);
-						err = ARCHIVE_OK;
-					} else {
+					if (p == NULL) {
 						/* Truncated archive */
-						err = ARCHIVE_FATAL;
+						archive_set_error(&a->archive, EINVAL,
+								  "Truncated archive"
+								  " detected while reading SCHILY.fflags");
+						return (ARCHIVE_FATAL);
 					}
+					archive_entry_copy_fflags_text_len(entry, p, value_length);
+					err = ARCHIVE_OK;
 				} else {
 					/* Overlong fflags field */
 					err = ARCHIVE_WARN;
@@ -2536,8 +2557,13 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 				key += 6;
 				if (value_length < xattr_limit) {
 					p = __archive_read_ahead(a, value_length, &bytes_read);
-					if (p == NULL
-					    || pax_attribute_SCHILY_xattr(entry, key, key_length, p, value_length)) {
+					if (p == NULL) {
+						archive_set_error(&a->archive, EINVAL,
+								  "Truncated archive"
+								  " detected while reading SCHILY.xattr");
+						return (ARCHIVE_FATAL);
+					}
+					if (pax_attribute_SCHILY_xattr(entry, key, key_length, p, value_length)) {
 						/* TODO: Unable to parse xattr */
 						err = ARCHIVE_WARN;
 					}
@@ -2560,16 +2586,18 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 				/* SUN.holesdata */
 				if (value_length < sparse_map_limit) {
 					p = __archive_read_ahead(a, value_length, &bytes_read);
-					if (p != NULL) {
-						err = pax_attribute_SUN_holesdata(a, tar, entry, p, value_length);
-						if (err < ARCHIVE_OK) {
-							archive_set_error(&a->archive,
-									  ARCHIVE_ERRNO_MISC,
-									  "Parse error: SUN.holesdata");
-						}
-					} else {
+					if (p == NULL) {
+						archive_set_error(&a->archive, EINVAL,
+								  "Truncated archive"
+								  " detected while reading SUN.holesdata");
 						return (ARCHIVE_FATAL);
 					}
+					err = pax_attribute_SUN_holesdata(a, tar, entry, p, value_length);
+					if (err < ARCHIVE_OK) {
+						archive_set_error(&a->archive,
+								  ARCHIVE_ERRNO_MISC,
+								  "Parse error: SUN.holesdata");
+					}
 				} else {
 					archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
 							  "Unreasonably large sparse map: %d > %d",
@@ -2621,26 +2649,25 @@ pax_attribute(struct archive_read *a, struct tar *tar, struct archive_entry *ent
 		if (key_length == 10 && memcmp(key, "hdrcharset", 10) == 0) {
 			if (value_length < 64) {
 				p = __archive_read_ahead(a, value_length, &bytes_read);
-				if (p != NULL) {
-					if (value_length == 6
-					    && memcmp(p, "BINARY", 6) == 0) {
-						/* Binary  mode. */
-						tar->pax_hdrcharset_utf8 = 0;
-						err = ARCHIVE_OK;
-					} else if (value_length == 23
-						   && memcmp(p, "ISO-IR 10646 2000 UTF-8", 23) == 0) {
-						tar->pax_hdrcharset_utf8 = 1;
-						err = ARCHIVE_OK;
-					} else {
-						/* TODO: Unrecognized character set */
-						err  = ARCHIVE_WARN;
-					}
-				} else {
+				if (p == NULL) {
 					archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
 							  "Truncated tar archive "
 							  "detected while reading hdrcharset attribute");
 					return (ARCHIVE_FATAL);
 				}
+				if (value_length == 6
+				    && memcmp(p, "BINARY", 6) == 0) {
+					/* Binary  mode. */
+					tar->pax_hdrcharset_utf8 = 0;
+					err = ARCHIVE_OK;
+				} else if (value_length == 23
+					   && memcmp(p, "ISO-IR 10646 2000 UTF-8", 23) == 0) {
+					tar->pax_hdrcharset_utf8 = 1;
+					err = ARCHIVE_OK;
+				} else {
+					/* TODO: Unrecognized character set */
+					err  = ARCHIVE_WARN;
+				}
 			} else {
 				archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
 						  "hdrcharset attribute is unreasonably large (%d bytes)",
@@ -2908,7 +2935,7 @@ gnu_add_sparse_entry(struct archive_read *a, struct tar *tar,
 {
 	struct sparse_block *p;
 
-	p = (struct sparse_block *)calloc(1, sizeof(*p));
+	p = calloc(1, sizeof(*p));
 	if (p == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Out of memory");
 		return (ARCHIVE_FATAL);
@@ -2973,9 +3000,7 @@ gnu_sparse_old_read(struct archive_read *a, struct tar *tar,
 	do {
 		tar_flush_unconsumed(a, unconsumed);
 		data = __archive_read_ahead(a, 512, &bytes_read);
-		if (bytes_read < 0)
-			return (ARCHIVE_FATAL);
-		if (bytes_read < 512) {
+		if (data == NULL) {
 			archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
 			    "Truncated tar archive "
 			    "detected while reading sparse file data");
@@ -3395,7 +3420,7 @@ readline(struct archive_read *a, struct tar *tar, const char **start,
 	tar_flush_unconsumed(a, unconsumed);
 
 	t = __archive_read_ahead(a, 1, &bytes_read);
-	if (bytes_read <= 0)
+	if (bytes_read <= 0 || t == NULL)
 		return (ARCHIVE_FATAL);
 	s = t;  /* Start of line? */
 	p = memchr(t, '\n', bytes_read);
@@ -3436,7 +3461,7 @@ readline(struct archive_read *a, struct tar *tar, const char **start,
 		}
 		/* Read some more. */
 		t = __archive_read_ahead(a, 1, &bytes_read);
-		if (bytes_read <= 0)
+		if (bytes_read <= 0 || t == NULL)
 			return (ARCHIVE_FATAL);
 		s = t;  /* Start of line? */
 		p = memchr(t, '\n', bytes_read);
@@ -3480,7 +3505,7 @@ base64_decode(const char *s, size_t len, size_t *out_len)
 
 	/* Allocate enough space to hold the entire output. */
 	/* Note that we may not use all of this... */
-	out = (char *)malloc(len - len / 4 + 1);
+	out = malloc(len - len / 4 + 1);
 	if (out == NULL) {
 		*out_len = 0;
 		return (NULL);
@@ -3535,7 +3560,7 @@ url_decode(const char *in, size_t length)
 	char *out, *d;
 	const char *s;
 
-	out = (char *)malloc(length + 1);
+	out = malloc(length + 1);
 	if (out == NULL)
 		return (NULL);
 	for (s = in, d = out; length > 0 && *s != '\0'; ) {
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_xar.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_xar.c
index 3e66ca1..355bb6e 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_xar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_xar.c
@@ -450,7 +450,7 @@ archive_read_support_format_xar(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_xar");
 
-	xar = (struct xar *)calloc(1, sizeof(*xar));
+	xar = calloc(1, sizeof(*xar));
 	if (xar == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate xar data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c
index 59db86c..5abbc0d 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c
@@ -1751,8 +1751,7 @@ zipx_xz_init(struct archive_read *a, struct zip *zip)
 	free(zip->uncompressed_buffer);
 
 	zip->uncompressed_buffer_size = 256 * 1024;
-	zip->uncompressed_buffer =
-	    (uint8_t*) malloc(zip->uncompressed_buffer_size);
+	zip->uncompressed_buffer = malloc(zip->uncompressed_buffer_size);
 	if (zip->uncompressed_buffer == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "No memory for xz decompression");
@@ -1862,8 +1861,7 @@ zipx_lzma_alone_init(struct archive_read *a, struct zip *zip)
 
 	if(!zip->uncompressed_buffer) {
 		zip->uncompressed_buffer_size = 256 * 1024;
-		zip->uncompressed_buffer =
-			(uint8_t*) malloc(zip->uncompressed_buffer_size);
+		zip->uncompressed_buffer = malloc(zip->uncompressed_buffer_size);
 
 		if (zip->uncompressed_buffer == NULL) {
 			archive_set_error(&a->archive, ENOMEM,
@@ -2167,8 +2165,7 @@ zipx_ppmd8_init(struct archive_read *a, struct zip *zip)
 	free(zip->uncompressed_buffer);
 
 	zip->uncompressed_buffer_size = 256 * 1024;
-	zip->uncompressed_buffer =
-	    (uint8_t*) malloc(zip->uncompressed_buffer_size);
+	zip->uncompressed_buffer = malloc(zip->uncompressed_buffer_size);
 
 	if(zip->uncompressed_buffer == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
@@ -2291,8 +2288,7 @@ zipx_bzip2_init(struct archive_read *a, struct zip *zip)
 	free(zip->uncompressed_buffer);
 
 	zip->uncompressed_buffer_size = 256 * 1024;
-	zip->uncompressed_buffer =
-	    (uint8_t*) malloc(zip->uncompressed_buffer_size);
+	zip->uncompressed_buffer = malloc(zip->uncompressed_buffer_size);
 	if (zip->uncompressed_buffer == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "No memory for bzip2 decompression");
@@ -2434,8 +2430,7 @@ zipx_zstd_init(struct archive_read *a, struct zip *zip)
 	free(zip->uncompressed_buffer);
 
 	zip->uncompressed_buffer_size = ZSTD_DStreamOutSize();
-	zip->uncompressed_buffer =
-	    (uint8_t*) malloc(zip->uncompressed_buffer_size);
+	zip->uncompressed_buffer = malloc(zip->uncompressed_buffer_size);
 	if (zip->uncompressed_buffer == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 			"No memory for Zstd decompression");
@@ -2574,7 +2569,7 @@ zip_read_data_deflate(struct archive_read *a, const void **buff,
 	if (zip->uncompressed_buffer == NULL) {
 		zip->uncompressed_buffer_size = 256 * 1024;
 		zip->uncompressed_buffer
-		    = (unsigned char *)malloc(zip->uncompressed_buffer_size);
+		    = malloc(zip->uncompressed_buffer_size);
 		if (zip->uncompressed_buffer == NULL) {
 			archive_set_error(&a->archive, ENOMEM,
 			    "No memory for ZIP decompression");
@@ -3600,7 +3595,7 @@ archive_read_support_format_zip_streamable(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_zip");
 
-	zip = (struct zip *)calloc(1, sizeof(*zip));
+	zip = calloc(1, sizeof(*zip));
 	if (zip == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate zip data");
@@ -4392,7 +4387,7 @@ archive_read_support_format_zip_seekable(struct archive *_a)
 	archive_check_magic(_a, ARCHIVE_READ_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_read_support_format_zip_seekable");
 
-	zip = (struct zip *)calloc(1, sizeof(*zip));
+	zip = calloc(1, sizeof(*zip));
 	if (zip == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate zip data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_string.c b/Utilities/cmlibarchive/libarchive/archive_string.c
index 41bfe7a..abf7ad6 100644
--- a/Utilities/cmlibarchive/libarchive/archive_string.c
+++ b/Utilities/cmlibarchive/libarchive/archive_string.c
@@ -313,7 +313,7 @@ archive_string_ensure(struct archive_string *as, size_t s)
 	if (new_length < s)
 		new_length = s;
 	/* Now we can reallocate the buffer. */
-	p = (char *)realloc(as->s, new_length);
+	p = realloc(as->s, new_length);
 	if (p == NULL) {
 		/* On failure, wipe the string and return NULL. */
 		archive_string_free(as);
diff --git a/Utilities/cmlibarchive/libarchive/archive_util.c b/Utilities/cmlibarchive/libarchive/archive_util.c
index 148921d..3a84b20 100644
--- a/Utilities/cmlibarchive/libarchive/archive_util.c
+++ b/Utilities/cmlibarchive/libarchive/archive_util.c
@@ -651,8 +651,7 @@ archive_utility_string_sort_helper(char **strings, unsigned int n)
 		if (strcmp(strings[i], pivot) < 0)
 		{
 			lesser_count++;
-			tmp = (char **)realloc(lesser,
-				lesser_count * sizeof(char *));
+			tmp = realloc(lesser, lesser_count * sizeof(*tmp));
 			if (!tmp) {
 				free(greater);
 				free(lesser);
@@ -664,8 +663,7 @@ archive_utility_string_sort_helper(char **strings, unsigned int n)
 		else
 		{
 			greater_count++;
-			tmp = (char **)realloc(greater,
-				greater_count * sizeof(char *));
+			tmp = realloc(greater, greater_count * sizeof(*tmp));
 			if (!tmp) {
 				free(greater);
 				free(lesser);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write.c b/Utilities/cmlibarchive/libarchive/archive_write.c
index e1a4f34..303c686 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write.c
@@ -98,7 +98,7 @@ archive_write_new(void)
 	struct archive_write *a;
 	unsigned char *nulls;
 
-	a = (struct archive_write *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_WRITE_MAGIC;
@@ -114,7 +114,7 @@ archive_write_new(void)
 
 	/* Initialize a block of nulls for padding purposes. */
 	a->null_length = 1024;
-	nulls = (unsigned char *)calloc(a->null_length, sizeof(unsigned char));
+	nulls = calloc(a->null_length, sizeof(unsigned char));
 	if (nulls == NULL) {
 		free(a);
 		return (NULL);
@@ -367,8 +367,8 @@ archive_write_client_open(struct archive_write_filter *f)
 	    archive_write_get_bytes_in_last_block(f->archive);
 	buffer_size = f->bytes_per_block;
 
-	state = (struct archive_none *)calloc(1, sizeof(*state));
-	buffer = (char *)malloc(buffer_size);
+	state = calloc(1, sizeof(*state));
+	buffer = malloc(buffer_size);
 	if (state == NULL || buffer == NULL) {
 		free(state);
 		free(buffer);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_b64encode.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_b64encode.c
index 3aca6d8..2c361bf 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_b64encode.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_b64encode.c
@@ -85,7 +85,7 @@ archive_write_add_filter_b64encode(struct archive *_a)
 	archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_write_add_filter_b64encode");
 
-	state = (struct private_b64encode *)calloc(1, sizeof(*state));
+	state = calloc(1, sizeof(*state));
 	if (state == NULL) {
 		archive_set_error(f->archive, ENOMEM,
 		    "Can't allocate data for b64encode filter");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_bzip2.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_bzip2.c
index 4ee3bcf..ea9e9b0 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_bzip2.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_bzip2.c
@@ -177,8 +177,7 @@ archive_compressor_bzip2_open(struct archive_write_filter *f)
 				bs -= bs % bpb;
 		}
 		data->compressed_buffer_size = bs;
-		data->compressed
-		    = (char *)malloc(data->compressed_buffer_size);
+		data->compressed = malloc(data->compressed_buffer_size);
 		if (data->compressed == NULL) {
 			archive_set_error(f->archive, ENOMEM,
 			    "Can't allocate data for compression buffer");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_compress.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_compress.c
index e547e88..a54a857 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_compress.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_compress.c
@@ -150,7 +150,7 @@ archive_compressor_compress_open(struct archive_write_filter *f)
 	f->code = ARCHIVE_FILTER_COMPRESS;
 	f->name = "compress";
 
-	state = (struct private_data *)calloc(1, sizeof(*state));
+	state = calloc(1, sizeof(*state));
 	if (state == NULL) {
 		archive_set_error(f->archive, ENOMEM,
 		    "Can't allocate data for compression");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_gzip.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_gzip.c
index a272703..31d7e30 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_gzip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_gzip.c
@@ -194,8 +194,7 @@ archive_compressor_gzip_open(struct archive_write_filter *f)
 				bs -= bs % bpb;
 		}
 		data->compressed_buffer_size = bs;
-		data->compressed
-		    = (unsigned char *)malloc(data->compressed_buffer_size);
+		data->compressed = malloc(data->compressed_buffer_size);
 		if (data->compressed == NULL) {
 			archive_set_error(f->archive, ENOMEM,
 			    "Can't allocate data for compression buffer");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_uuencode.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_uuencode.c
index 42dec8d..50bfeb6 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_uuencode.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_uuencode.c
@@ -74,7 +74,7 @@ archive_write_add_filter_uuencode(struct archive *_a)
 	archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
 	    ARCHIVE_STATE_NEW, "archive_write_add_filter_uu");
 
-	state = (struct private_uuencode *)calloc(1, sizeof(*state));
+	state = calloc(1, sizeof(*state));
 	if (state == NULL) {
 		archive_set_error(f->archive, ENOMEM,
 		    "Can't allocate data for uuencode filter");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_xz.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_xz.c
index 5886f3a..dd8f319 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_xz.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_xz.c
@@ -319,8 +319,7 @@ archive_compressor_xz_open(struct archive_write_filter *f)
 				bs -= bs % bpb;
 		}
 		data->compressed_buffer_size = bs;
-		data->compressed
-		    = (unsigned char *)malloc(data->compressed_buffer_size);
+		data->compressed = malloc(data->compressed_buffer_size);
 		if (data->compressed == NULL) {
 			archive_set_error(f->archive, ENOMEM,
 			    "Can't allocate data for compression buffer");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_zstd.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_zstd.c
index 8a0b67a..ca421c9 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_zstd.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_zstd.c
@@ -372,8 +372,7 @@ archive_compressor_zstd_open(struct archive_write_filter *f)
 		}
 		data->out.size = bs;
 		data->out.pos = 0;
-		data->out.dst
-		    = (unsigned char *)malloc(data->out.size);
+		data->out.dst = malloc(data->out.size);
 		if (data->out.dst == NULL) {
 			archive_set_error(f->archive, ENOMEM,
 			    "Can't allocate data for compression buffer");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_disk_posix.c b/Utilities/cmlibarchive/libarchive/archive_write_disk_posix.c
index ad02a6c..34606cb 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_disk_posix.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_disk_posix.c
@@ -1991,7 +1991,7 @@ archive_write_disk_new(void)
 {
 	struct archive_write_disk *a;
 
-	a = (struct archive_write_disk *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_WRITE_DISK_MAGIC;
@@ -2758,7 +2758,7 @@ new_fixup(struct archive_write_disk *a, const char *pathname)
 {
 	struct fixup_entry *fe;
 
-	fe = (struct fixup_entry *)calloc(1, sizeof(struct fixup_entry));
+	fe = calloc(1, sizeof(struct fixup_entry));
 	if (fe == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate memory for a fixup");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_disk_windows.c b/Utilities/cmlibarchive/libarchive/archive_write_disk_windows.c
index 774151a..086f796 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_disk_windows.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_disk_windows.c
@@ -1362,23 +1362,23 @@ archive_write_disk_set_user_lookup(struct archive *_a,
 int64_t
 archive_write_disk_gid(struct archive *_a, const char *name, la_int64_t id)
 {
-       struct archive_write_disk *a = (struct archive_write_disk *)_a;
-       archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
-           ARCHIVE_STATE_ANY, "archive_write_disk_gid");
-       if (a->lookup_gid)
-               return (a->lookup_gid)(a->lookup_gid_data, name, id);
-       return (id);
+	struct archive_write_disk *a = (struct archive_write_disk *)_a;
+	archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+		ARCHIVE_STATE_ANY, "archive_write_disk_gid");
+	if (a->lookup_gid)
+		return (a->lookup_gid)(a->lookup_gid_data, name, id);
+	return (id);
 }
  
 int64_t
 archive_write_disk_uid(struct archive *_a, const char *name, la_int64_t id)
 {
-       struct archive_write_disk *a = (struct archive_write_disk *)_a;
-       archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
-           ARCHIVE_STATE_ANY, "archive_write_disk_uid");
-       if (a->lookup_uid)
-               return (a->lookup_uid)(a->lookup_uid_data, name, id);
-       return (id);
+	struct archive_write_disk *a = (struct archive_write_disk *)_a;
+	archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+		ARCHIVE_STATE_ANY, "archive_write_disk_uid");
+	if (a->lookup_uid)
+		return (a->lookup_uid)(a->lookup_uid_data, name, id);
+	return (id);
 }
 
 /*
@@ -1389,7 +1389,7 @@ archive_write_disk_new(void)
 {
 	struct archive_write_disk *a;
 
-	a = (struct archive_write_disk *)calloc(1, sizeof(*a));
+	a = calloc(1, sizeof(*a));
 	if (a == NULL)
 		return (NULL);
 	a->archive.magic = ARCHIVE_WRITE_DISK_MAGIC;
@@ -2079,7 +2079,7 @@ new_fixup(struct archive_write_disk *a, const wchar_t *pathname)
 {
 	struct fixup_entry *fe;
 
-	fe = (struct fixup_entry *)calloc(1, sizeof(struct fixup_entry));
+	fe = calloc(1, sizeof(struct fixup_entry));
 	if (fe == NULL)
 		return (NULL);
 	fe->next = a->fixup_list;
@@ -2243,13 +2243,15 @@ guidword(wchar_t *p, int n)
  * Canonicalize the pathname.  In particular, this strips duplicate
  * '\' characters, '.' elements, and trailing '\'.  It also raises an
  * error for an empty path, a trailing '..' or (if _SECURE_NODOTDOT is
- * set) any '..' in the path.
+ * set) any '..' in the path or (if ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS)
+ * if the path is absolute.
  */
 static int
 cleanup_pathname(struct archive_write_disk *a, wchar_t *name)
 {
 	wchar_t *dest, *src, *p, *top;
 	wchar_t separator = L'\0';
+	BOOL absolute_path = 0;
 
 	p = name;
 	if (*p == L'\0') {
@@ -2271,6 +2273,8 @@ cleanup_pathname(struct archive_write_disk *a, wchar_t *name)
 	if (p[0] == L'\\' && p[1] == L'\\' &&
 	    (p[2] == L'.' || p[2] == L'?') && p[3] ==  L'\\')
 	{
+		absolute_path = 1;
+
 		/* A path begin with "\\?\UNC\" */
 		if (p[2] == L'?' &&
 		    (p[4] == L'U' || p[4] == L'u') &&
@@ -2318,9 +2322,10 @@ cleanup_pathname(struct archive_write_disk *a, wchar_t *name)
 			return (ARCHIVE_FAILED);
 		} else
 			p += 4;
-    /* Network drive path like "\\<server-name>\<share-name>\file" */
-    } else if (p[0] == L'\\' && p[1] == L'\\') {
-        p += 2;
+	/* Network drive path like "\\<server-name>\<share-name>\file" */
+	} else if (p[0] == L'\\' && p[1] == L'\\') {
+		absolute_path = 1;
+		p += 2;
 	}
 
 	/* Skip leading drive letter from archives created
@@ -2333,10 +2338,18 @@ cleanup_pathname(struct archive_write_disk *a, wchar_t *name)
 			    "Path is a drive name");
 			return (ARCHIVE_FAILED);
 		}
+
+		absolute_path = 1;
+
 		if (p[2] == L'\\')
 			p += 2;
 	}
 
+	if (absolute_path && (a->flags & ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS)) {
+		archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Path is absolute");
+		return (ARCHIVE_FAILED);
+	}
+
 	top = dest = src = p;
 	/* Rewrite the path name if its character is a unusable. */
 	for (; *p != L'\0'; p++) {
@@ -2829,7 +2842,7 @@ set_fflags(struct archive_write_disk *a)
 			return (ARCHIVE_OK);
 		return (set_fflags_platform(a->name, set, clear));
 
-        }
+	}
 	return (ARCHIVE_OK);
 }
 
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c b/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c
index a58ae04..8a3f68d 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c
@@ -62,7 +62,7 @@ archive_write_open_fd(struct archive *a, int fd)
 {
 	struct write_fd_data *mine;
 
-	mine = (struct write_fd_data *)malloc(sizeof(*mine));
+	mine = malloc(sizeof(*mine));
 	if (mine == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_file.c b/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
index d787da3..4c6ebfb 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
@@ -59,7 +59,7 @@ archive_write_open_FILE(struct archive *a, FILE *f)
 {
 	struct write_FILE_data *mine;
 
-	mine = (struct write_FILE_data *)malloc(sizeof(*mine));
+	mine = malloc(sizeof(*mine));
 	if (mine == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c b/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c
index 7dc73d5..6842b98 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c
@@ -98,7 +98,7 @@ open_filename(struct archive *a, int mbs_fn, const void *filename)
 	struct write_file_data *mine;
 	int r;
 
-	mine = (struct write_file_data *)calloc(1, sizeof(*mine));
+	mine = calloc(1, sizeof(*mine));
 	if (mine == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c b/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c
index 609cc47..e316504 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c
@@ -52,7 +52,7 @@ archive_write_open_memory(struct archive *a, void *buff, size_t buffSize, size_t
 {
 	struct write_memory_data *mine;
 
-	mine = (struct write_memory_data *)calloc(1, sizeof(*mine));
+	mine = calloc(1, sizeof(*mine));
 	if (mine == NULL) {
 		archive_set_error(a, ENOMEM, "No memory");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c
index 004e8ee..a725ade 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c
@@ -521,7 +521,7 @@ _7z_write_header(struct archive_write *a, struct archive_entry *entry)
 	 */
 	if (archive_entry_filetype(entry) == AE_IFLNK) {
 		ssize_t bytes;
-		const void *p = (const void *)archive_entry_symlink(entry);
+		const void *p = (const void *)archive_entry_symlink_utf8(entry);
 		bytes = compress_out(a, p, (size_t)file->size, ARCHIVE_Z_RUN);
 		if (bytes < 0)
 			return ((int)bytes);
@@ -1563,8 +1563,18 @@ file_new(struct archive_write *a, struct archive_entry *entry,
 		archive_entry_set_size(entry, 0);
 	if (archive_entry_filetype(entry) == AE_IFDIR)
 		file->dir = 1;
-	else if (archive_entry_filetype(entry) == AE_IFLNK)
-		file->size = strlen(archive_entry_symlink(entry));
+	else if (archive_entry_filetype(entry) == AE_IFLNK) {
+		const char* linkpath;
+		linkpath = archive_entry_symlink_utf8(entry);
+		if (linkpath == NULL) {
+			free(file);
+			archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+			    "symlink path could not be converted to UTF-8");
+			return (ARCHIVE_FAILED);
+		}
+		else
+			file->size = strlen(linkpath);
+	}
 	if (archive_entry_mtime_is_set(entry)) {
 		file->flg |= MTIME_IS_SET;
 		file->times[MTIME].time = archive_entry_mtime(entry);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c
index 38689d8..e5e9c80 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c
@@ -126,7 +126,7 @@ archive_write_set_format_ar(struct archive_write *a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	ar = (struct ar_w *)calloc(1, sizeof(*ar));
+	ar = calloc(1, sizeof(*ar));
 	if (ar == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate ar data");
 		return (ARCHIVE_FATAL);
@@ -246,7 +246,7 @@ archive_write_ar_header(struct archive_write *a, struct archive_entry *entry)
 				return (ARCHIVE_WARN);
 			}
 
-			se = (char *)malloc(strlen(filename) + 3);
+			se = malloc(strlen(filename) + 3);
 			if (se == NULL) {
 				archive_set_error(&a->archive, ENOMEM,
 				    "Can't allocate filename buffer");
@@ -379,7 +379,7 @@ archive_write_ar_data(struct archive_write *a, const void *buff, size_t s)
 			return (ARCHIVE_WARN);
 		}
 
-		ar->strtab = (char *)malloc(s + 1);
+		ar->strtab = malloc(s + 1);
 		if (ar->strtab == NULL) {
 			archive_set_error(&a->archive, ENOMEM,
 			    "Can't allocate strtab buffer");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_binary.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_binary.c
index a22d06e..aefb2ca 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_binary.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_binary.c
@@ -185,7 +185,7 @@ archive_write_set_format_cpio_binary(struct archive *_a, int format)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	cpio = (struct cpio *)calloc(1, sizeof(*cpio));
+	cpio = calloc(1, sizeof(*cpio));
 	if (cpio == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c
index 006736a..254d5a9 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c
@@ -116,7 +116,7 @@ archive_write_set_format_cpio_newc(struct archive *_a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	cpio = (struct cpio *)calloc(1, sizeof(*cpio));
+	cpio = calloc(1, sizeof(*cpio));
 	if (cpio == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_odc.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_odc.c
index 6dce78b..c72c6b2 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_odc.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_odc.c
@@ -110,7 +110,7 @@ archive_write_set_format_cpio_odc(struct archive *_a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	cpio = (struct cpio *)calloc(1, sizeof(*cpio));
+	cpio = calloc(1, sizeof(*cpio));
 	if (cpio == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_gnutar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_gnutar.c
index 8979078..04b190d 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_gnutar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_gnutar.c
@@ -174,7 +174,7 @@ archive_write_set_format_gnutar(struct archive *_a)
 	struct archive_write *a = (struct archive_write *)_a;
 	struct gnutar *gnutar;
 
-	gnutar = (struct gnutar *)calloc(1, sizeof(*gnutar));
+	gnutar = calloc(1, sizeof(*gnutar));
 	if (gnutar == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate gnutar data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c
index 4aace46..6e35f70 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c
@@ -138,7 +138,7 @@ archive_write_set_format_pax(struct archive *_a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	pax = (struct pax *)calloc(1, sizeof(*pax));
+	pax = calloc(1, sizeof(*pax));
 	if (pax == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate pax data");
@@ -1944,7 +1944,7 @@ url_encode(const char *in)
 		}
 	}
 
-	out = (char *)malloc(out_len + 1);
+	out = malloc(out_len + 1);
 	if (out == NULL)
 		return (NULL);
 
@@ -1982,7 +1982,7 @@ base64_encode(const char *s, size_t len)
 	char *d, *out;
 
 	/* 3 bytes becomes 4 chars, but round up and allow for trailing NUL */
-	out = (char *)malloc((len * 4 + 2) / 3 + 1);
+	out = malloc((len * 4 + 2) / 3 + 1);
 	if (out == NULL)
 		return (NULL);
 	d = out;
@@ -2037,7 +2037,7 @@ _sparse_list_add_block(struct pax *pax, int64_t offset, int64_t length,
 {
 	struct sparse_block *sb;
 
-	sb = (struct sparse_block *)malloc(sizeof(*sb));
+	sb = malloc(sizeof(*sb));
 	if (sb == NULL)
 		return (ARCHIVE_FATAL);
 	sb->next = NULL;
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_raw.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_raw.c
index feff936..ff3e9ae 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_raw.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_raw.c
@@ -58,7 +58,7 @@ archive_write_set_format_raw(struct archive *_a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	raw = (struct raw *)calloc(1, sizeof(*raw));
+	raw = calloc(1, sizeof(*raw));
 	if (raw == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate raw data");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c
index da2bc0c..be9f78c 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c
@@ -113,7 +113,7 @@ archive_write_set_format_shar(struct archive *_a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	shar = (struct shar *)calloc(1, sizeof(*shar));
+	shar = calloc(1, sizeof(*shar));
 	if (shar == NULL) {
 		archive_set_error(&a->archive, ENOMEM, "Can't allocate shar data");
 		return (ARCHIVE_FATAL);
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c
index 9dc6e71..09b71fe 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c
@@ -183,7 +183,7 @@ archive_write_set_format_ustar(struct archive *_a)
 		return (ARCHIVE_FATAL);
 	}
 
-	ustar = (struct ustar *)calloc(1, sizeof(*ustar));
+	ustar = calloc(1, sizeof(*ustar));
 	if (ustar == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate ustar data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_v7tar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_v7tar.c
index ffb420f..2598fc0 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_v7tar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_v7tar.c
@@ -160,7 +160,7 @@ archive_write_set_format_v7tar(struct archive *_a)
 		return (ARCHIVE_FATAL);
 	}
 
-	v7tar = (struct v7tar *)calloc(1, sizeof(*v7tar));
+	v7tar = calloc(1, sizeof(*v7tar));
 	if (v7tar == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate v7tar data");
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c
index 40c3b0c..c63b545 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c
@@ -456,7 +456,7 @@ archive_write_set_format_zip(struct archive *_a)
 	if (a->format_free != NULL)
 		(a->format_free)(a);
 
-	zip = (struct zip *) calloc(1, sizeof(*zip));
+	zip = calloc(1, sizeof(*zip));
 	if (zip == NULL) {
 		archive_set_error(&a->archive, ENOMEM,
 		    "Can't allocate zip data");