feat: update libassuan to 2.5.6

ChangeLog

@@ -1,3 +1,107 @@
+2023-06-19  Werner Koch  <wk@gnupg.org>
+
+	Release 2.5.6.
+	+ commit 6b50ee6bcdd6aa81bd7cc3fb2379864c3ed479b8
+
+
+2023-06-16  Werner Koch  <wk@gnupg.org>
+
+	Flush data before clearing the confidential flag.
+	+ commit 0fc31770fa6277c57940b774d4049d7a3ad148e8
+	* src/context.c (assuan_end_confidential): Flush data.
+
+2023-06-16  NIIBE Yutaka  <gniibe@fsij.org>
+
+	build: Fix listing m4 files.
+	+ commit e686c85e207e52130388c68018ac2e75b7fb574a
+	* m4/Makefile.am (EXTRA_DIST): Add ax_cc_for_build.m4 and
+	gpg-error.m4.  Remove sys_socket_h.m4.
+
+	build: Better cross build support.
+	+ commit 1939b040ca2301270a7f5be4e3049c551bf73dab
+	* configure.ac: Use AX_CC_FOR_BUILD.
+	* src/Makefile.am: Use EXEEXT_FOR_BUILD.
+	* m4/ax_cc_for_build.m4: New from libgpg-error.
+
+	tests: Use -no-fast-install LDFLAGS for Windows.
+	+ commit 32d9abf299ec5b217c5751d8dcf8cbb5989bdd9c
+	* tests/Makefile.am [HAVE_W32_SYSTEM] (AM_LDFLAGS): Conditionalize.
+
+	build: Update gpg-error.m4.
+	+ commit dbd5c48a36e6b6a28d12119a43ff2a65208dc152
+	* m4/gpg-error.m4: Update from libgpg-error master.
+
+	build: Update gpg-error.m4.
+	+ commit d7533c4333bfa93537eaf639fd18a6b1377df11e
+	* m4/gpg-error.m4: Update from libgpg-error 1.46.
+
+	build: Update config.guess, config.sub, and config.rpath.
+	+ commit 84d5349d23031c13762a0d59c105a9dec8cc9e90
+	* build-aux/config.guess: Update from upstream.
+	* build-aux/config.sub: Ditto.
+	* build-aux/config.rpath: Update from gettext 0.21.
+
+	build: Update gpg-error.m4.
+	+ commit f16fcb14c3661ff94e06612f3a3e46a5e98a62a8
+	* m4/gpg-error.m4: Update from libgpg-error.
+
+	Don't access NULL by wipememory.
+	+ commit ff1f8ee7a8fb9729e08fb51419de9a8c93a4fdb6
+	* src/assuan-inquire.c (assuan_inquire): Check mb->buf.
+
+	client: Wipe the inbound buffer when CONFIDENTIAL.
+	+ commit aac300389210031588a1f4c6d7f1efb4b45c4c95
+	* src/client.c (assuan_transact): Wipe the buffer.
+
+	server,client: Wipe the outbound buffer when CONFIDENTIAL.
+	+ commit 5ac7e6ba19fa5ed472b50c1b12ba7cf94015c734
+	* src/assuan-buffer.c (assuan_send_data): Wipe the buffer.
+
+	server: Wipe out the memory used by assuan_inquire if CONFIDENTIAL.
+	+ commit 4bfcd8a0f6f314581b40bed0cffe5f91441f4dff
+	* src/assuan-inquire.c (assuan_inquire): Wipe the memory and
+	inbound buffer.
+
+2021-12-22  NIIBE Yutaka  <gniibe@fsij.org>
+
+	build: Update for newer autoconf.
+	+ commit 66d5fe281c8dcbbbc13edc8630aaf631b6cb5e85
+	* configure.ac (AC_PREREQ): Require >= 2.69.
+	(AC_HEADER_STDC): Remove.
+	* m4/sys_socket_h.m4: Remove.
+
+2021-12-17  NIIBE Yutaka  <gniibe@fsij.org>
+
+	build,w32: Update configure script.
+	+ commit 576fbb033805b077ffe2270cb8a17c3f2dc830ae
+	* configure.ac: Don't use gl_HEADER_SYS_SOCKET, but check winsock2.h.
+
+2021-11-10  NIIBE Yutaka  <gniibe@fsij.org>
+
+	libtool: Link without -flat_namespace for macOS.
+	+ commit e342b58b6230d22c1225ed680f05e9d134a8f657
+	* m4/libtool.m4: Not setting 10.0 to MACOSX_DEPLOYMENT_TARGET when not
+	defined.  Only specify -flat_namespace to linker for specific
+	(older) versions and hosts.
+
+2021-08-05  NIIBE Yutaka  <gniibe@fsij.org>
+
+	build: Simplify configure.ac.
+	+ commit 669c76ee28c0b10c418bb47f95b1401631478c5a
+	* configure.ac (AC_CHECK_HEADERS): Remove string.h.
+
+2021-05-27  NIIBE Yutaka  <gniibe@fsij.org>
+
+	build: _DARWIN_C_SOURCE should be 1.
+	+ commit 335030e3d204afe33873df83c29302ff1caa0217
+	* configure.ac (*-apple-darwin*): Set _DARWIN_C_SOURCE 1.
+
+2021-04-21  NIIBE Yutaka  <gniibe@fsij.org>
+
+	build: Update gpg-error.m4.
+	+ commit 8ec3e9f1dd88e14f42f31e8692a8664bd894226b
+	* m4/gpg-error.m4: Update from libgpg-error.
+
 2021-03-22  Werner Koch  <wk@gnupg.org>
 
 	Release 2.5.5.

Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -109,11 +109,11 @@ host_triplet = @host@
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/autobuild.m4 \
+	$(top_srcdir)/m4/ax_cc_for_build.m4 \
 	$(top_srcdir)/m4/gpg-error.m4 $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
 	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
-	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/m4/sys_socket_h.m4 \
-	$(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/socklen.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
@@ -159,8 +159,8 @@ am__recursive_targets = \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	cscope distdir distdir-am dist dist-all distcheck
-am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
-	$(LISP)config.h.in
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) \
+	config.h.in
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
 # *not* preserved.
@@ -231,6 +231,8 @@ am__relativize = \
 GZIP_ENV = --best
 DIST_ARCHIVES = $(distdir).tar.bz2
 DIST_TARGETS = dist-bzip2
+# Exists only to be overridden by the user if desired.
+AM_DISTCHECK_DVI_TARGET = dvi
 distuninstallcheck_listfiles = find . -type f -print
 am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
   | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
@@ -264,6 +266,7 @@ ECHO_N = @ECHO_N@
 ECHO_T = @ECHO_T@
 EGREP = @EGREP@
 EXEEXT = @EXEEXT@
+EXEEXT_FOR_BUILD = @EXEEXT_FOR_BUILD@
 FGREP = @FGREP@
 GPGRT_CONFIG = @GPGRT_CONFIG@
 GPG_ERROR_CFLAGS = @GPG_ERROR_CFLAGS@
@@ -318,7 +321,6 @@ SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
-SYS_SOCKET_H = @SYS_SOCKET_H@
 VERSION = @VERSION@
 VERSION_NUMBER = @VERSION_NUMBER@
 abs_builddir = @abs_builddir@
@@ -641,6 +643,10 @@ dist-xz: distdir
 	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
 	$(am__post_remove_distdir)
 
+dist-zstd: distdir
+	tardir=$(distdir) && $(am__tar) | zstd -c $${ZSTD_CLEVEL-$${ZSTD_OPT--19}} >$(distdir).tar.zst
+	$(am__post_remove_distdir)
+
 dist-tarZ: distdir
 	@echo WARNING: "Support for distribution archives compressed with" \
 		       "legacy program 'compress' is deprecated." >&2
@@ -683,6 +689,8 @@ distcheck: dist
 	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
 	*.zip*) \
 	  unzip $(distdir).zip ;;\
+	*.tar.zst*) \
+	  zstd -dc $(distdir).tar.zst | $(am__untar) ;;\
 	esac
 	chmod -R a-w $(distdir)
 	chmod u+w $(distdir)
@@ -699,7 +707,7 @@ distcheck: dist
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
 	    --srcdir=../.. --prefix="$$dc_install_base" \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
-	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
 	  && $(MAKE) $(AM_MAKEFLAGS) check \
 	  && $(MAKE) $(AM_MAKEFLAGS) install \
 	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
@@ -861,7 +869,7 @@ uninstall-am:
 	am--refresh check check-am clean clean-cscope clean-generic \
 	clean-libtool cscope cscopelist-am ctags ctags-am dist \
 	dist-all dist-bzip2 dist-gzip dist-hook dist-lzip dist-shar \
-	dist-tarZ dist-xz dist-zip distcheck distclean \
+	dist-tarZ dist-xz dist-zip dist-zstd distcheck distclean \
 	distclean-generic distclean-hdr distclean-libtool \
 	distclean-tags distcleancheck distdir distuninstallcheck dvi \
 	dvi-am html html-am info info-am install install-am \

NEWS

@@ -1,3 +1,17 @@
+Noteworthy changes in version 2.5.6 (2023-06-19) [C8/A8/R6]
+------------------------------------------------
+
+ * Fix logging of confidential data.  [rA0fc31770fa]
+
+ * Fix memory wiping.  [T5977]
+
+ * Fix macOS build problem.  [T5440,T5610]
+
+ * Upgrade autoconf stuff.
+
+ Release-info: https://dev.gnupg.org/T6542
+
+
 Noteworthy changes in version 2.5.5 (2021-03-22) [C8/A8/R5]
 ------------------------------------------------
 

VERSION

@@ -1 +1 @@
-2.5.5
+2.5.6