Update gpgme to 1.16.0

* remove GPGME_CAN_EXPORT_MINIMAL_KEY, upstream now has support for
key export flags in c++ wrapper (gpgmepp >= 1.14)
* therefore, external/gpgmepp/add-minimal-keyexport.patch now fully
obsolete, tweaked xmlsecurity code to use upstream function
* bits of external/gpgmepp/find-libgpg-error-libassuan.patch are
upstream now (configure and makefile pieces, though we keep
configure.ac changes for the while - to not pick up system versions
too easily)
* external/gpgmepp/gpgme.git-fe2892618c20cd40c342cce26ffb6ac4644fd3c3.patch.1
was from upstream anyway, removed

Change-Id: I991c20c0eeff0f9135e97c991afcb905be55a959
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127665
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
(cherry picked from commit 78dae8b20b85686d1a642415195d2e10fbb2dc1f)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128085
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

11 files changed, 17 insertions, 145 deletions

diff --git a/config_host/config_gpgme.h.in b/config_host/config_gpgme.h.in
index 3c483d08f564..ead3ca7bc2b9 100644
--- a/config_host/config_gpgme.h.in
+++ b/config_host/config_gpgme.h.in
@@ -26,9 +26,6 @@
 # include "config_lgpl.h"
 #endif
 
-// Defined if gpgme supports exporting minimal key.
-#define GPGME_CAN_EXPORT_MINIMAL_KEY 0
-
 #undef GPGME_GPGCONF
 
 #endif
diff --git a/configure.ac b/configure.ac
index aca958768d0a..ce82177fa691 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12443,7 +12443,7 @@ elif test "$_os" = "Linux" -o "$_os" = "Darwin" -o "$_os" = "WINNT" ; then
 
         # C++ library doesn't come with fancy gpgmepp-config, check for headers the old-fashioned way
         AC_CHECK_HEADER(gpgme++/gpgmepp_version.h, [ GPGMEPP_CFLAGS=-I/usr/include/gpgme++ ],
-            [AC_MSG_ERROR([gpgmepp headers not found, install gpgmepp development package])], [])
+            [AC_MSG_ERROR([gpgmepp headers not found, install gpgmepp >= 1.14 development package])], [])
         # progress_callback is the only func with plain C linkage
         # checking for it also filters out older, KDE-dependent libgpgmepp versions
         AC_CHECK_LIB(gpgmepp, progress_callback, [ GPGMEPP_LIBS=-lgpgmepp ],
@@ -12453,7 +12453,6 @@ elif test "$_os" = "Linux" -o "$_os" = "Darwin" -o "$_os" = "WINNT" ; then
     else
         AC_MSG_RESULT([internal])
         BUILD_TYPE="$BUILD_TYPE LIBGPGERROR LIBASSUAN GPGMEPP"
-        AC_DEFINE([GPGME_CAN_EXPORT_MINIMAL_KEY])
 
         GPG_ERROR_CFLAGS="-I${WORKDIR}/UnpackedTarball/libgpg-error/src"
         LIBASSUAN_CFLAGS="-I${WORKDIR}/UnpackedTarball/libassuan/src"
diff --git a/download.lst b/download.lst
index d7e47f661dda..e7aed759c8ee 100644
--- a/download.lst
+++ b/download.lst
@@ -100,8 +100,8 @@ export FREETYPE_SHA256SUM := 8bee39bd3968c4804b70614a0a3ad597299ad0e824bc8aad5ce
 export FREETYPE_TARBALL := freetype-2.11.0.tar.xz
 export GLM_SHA256SUM := 6bba5f032bed47c73ad9397f2313b9acbfb56253d0d0576b5873d3dcb25e99ad
 export GLM_TARBALL := glm-0.9.9.8.zip
-export GPGME_SHA256SUM := c4e30b227682374c23cddc7fdb9324a99694d907e79242a25a4deeedb393be46
-export GPGME_TARBALL := gpgme-1.13.1.tar.bz2
+export GPGME_SHA256SUM := 6c8cc4aedb10d5d4c905894ba1d850544619ee765606ac43df7405865de29ed0
+export GPGME_TARBALL := gpgme-1.16.0.tar.bz2
 export GRAPHITE_SHA256SUM := b8e892d8627c41888ff121e921455b9e2d26836978f2359173d19825da62b8fc
 export GRAPHITE_TARBALL := graphite2-minimal-1.3.14.tgz
 export HARFBUZZ_SHA256SUM := d58461395ce28b9dc03903254374dd70c38c8c28c5046db123c08f7ab9417be7
diff --git a/external/gpgmepp/ExternalPackage_gpgmepp.mk b/external/gpgmepp/ExternalPackage_gpgmepp.mk
index 6bab3e5e293f..a2b207597cdd 100644
--- a/external/gpgmepp/ExternalPackage_gpgmepp.mk
+++ b/external/gpgmepp/ExternalPackage_gpgmepp.mk
@@ -15,8 +15,8 @@ ifneq ($(DISABLE_DYNLOADING),TRUE)
 
 ifeq ($(OS),LINUX)
 
-$(eval $(call gb_ExternalPackage_add_file,gpgmepp,$(LIBO_LIB_FOLDER)/libgpgmepp.so.6,lang/cpp/src/.libs/libgpgmepp.so.6.10.0))
-$(eval $(call gb_ExternalPackage_add_file,gpgmepp,$(LIBO_LIB_FOLDER)/libgpgme.so.11,src/.libs/libgpgme.so.11.22.1))
+$(eval $(call gb_ExternalPackage_add_file,gpgmepp,$(LIBO_LIB_FOLDER)/libgpgmepp.so.6,lang/cpp/src/.libs/libgpgmepp.so.6.13.0))
+$(eval $(call gb_ExternalPackage_add_file,gpgmepp,$(LIBO_LIB_FOLDER)/libgpgme.so.11,src/.libs/libgpgme.so.11.25.0))
 
 else ifeq ($(OS),MACOSX)
 
diff --git a/external/gpgmepp/UnpackedTarball_gpgmepp.mk b/external/gpgmepp/UnpackedTarball_gpgmepp.mk
index b314357734ab..05bfc9f07bf1 100644
--- a/external/gpgmepp/UnpackedTarball_gpgmepp.mk
+++ b/external/gpgmepp/UnpackedTarball_gpgmepp.mk
@@ -19,13 +19,11 @@ $(eval $(call gb_UnpackedTarball_set_patchlevel,gpgmepp,0))
 $(eval $(call gb_UnpackedTarball_add_patches,gpgmepp, \
     external/gpgmepp/find-libgpg-error-libassuan.patch \
     external/gpgmepp/fix-autoconf-macros.patch \
-    external/gpgmepp/add-minimal-keyexport.patch \
     $(if $(filter MSC,$(COM)),external/gpgmepp/w32-build-fixes.patch.1) \
     $(if $(filter MSC,$(COM)),external/gpgmepp/w32-disable-docs.patch.1) \
     $(if $(filter MSC,$(COM)),external/gpgmepp/w32-fix-win32-macro.patch.1) \
     $(if $(filter MSC,$(COM)),external/gpgmepp/w32-fix-libtool.patch.1) \
     $(if $(filter MSC,$(COM)),external/gpgmepp/w32-add-initializer.patch.1) \
-    external/gpgmepp/gpgme.git-fe2892618c20cd40c342cce26ffb6ac4644fd3c3.patch.1 \
     external/gpgmepp/w32-build-fixes-2.patch \
     $(if $(filter LINUX,$(OS)),external/gpgmepp/asan.patch) \
     $(if $(filter LINUX,$(OS)),external/gpgmepp/rpath.patch) \
diff --git a/external/gpgmepp/add-minimal-keyexport.patch b/external/gpgmepp/add-minimal-keyexport.patch
deleted file mode 100644
index d163ef814917..000000000000
--- a/external/gpgmepp/add-minimal-keyexport.patch
+++ /dev/null
@@ -1,68 +0,0 @@
---- lang/cpp/src/context.h.bak	2017-10-18 12:28:00.898945587 +0200
-+++ lang/cpp/src/context.h	2017-10-18 12:28:35.794832395 +0200
-@@ -178,10 +178,10 @@
-     // Key Export
-     //
- 
--    GpgME::Error exportPublicKeys(const char *pattern, Data &keyData);
--    GpgME::Error exportPublicKeys(const char *pattern[], Data &keyData);
--    GpgME::Error startPublicKeyExport(const char *pattern, Data &keyData);
--    GpgME::Error startPublicKeyExport(const char *pattern[], Data &keyData);
-+    GpgME::Error exportPublicKeys(const char *pattern, Data &keyData, bool minimal=false);
-+    GpgME::Error exportPublicKeys(const char *pattern[], Data &keyData, bool minimal=false);
-+    GpgME::Error startPublicKeyExport(const char *pattern, Data &keyData, bool minimal=false);
-+    GpgME::Error startPublicKeyExport(const char *pattern[], Data &keyData, bool minimal=false);
- 
-     //
-     // Key Import
---- lang/cpp/src/context.cpp.bak	2017-10-18 12:27:50.830978224 +0200
-+++ lang/cpp/src/context.cpp	2017-10-18 12:30:13.278515603 +0200
-@@ -557,14 +557,14 @@
-     }
- }
- 
--Error Context::exportPublicKeys(const char *pattern, Data &keyData)
-+Error Context::exportPublicKeys(const char *pattern, Data &keyData, bool minimal)
- {
-     d->lastop = Private::Export;
-     Data::Private *const dp = keyData.impl();
--    return Error(d->lasterr = gpgme_op_export(d->ctx, pattern, 0, dp ? dp->data : nullptr));
-+    return Error(d->lasterr = gpgme_op_export(d->ctx, pattern, minimal ? GPGME_EXPORT_MODE_MINIMAL : 0, dp ? dp->data : nullptr));
- }
- 
--Error Context::exportPublicKeys(const char *patterns[], Data &keyData)
-+Error Context::exportPublicKeys(const char *patterns[], Data &keyData, bool minimal)
- {
-     d->lastop = Private::Export;
- #ifndef HAVE_GPGME_EXT_KEYLIST_MODE_EXTERNAL_NONBROKEN
-@@ -574,17 +574,17 @@
-     }
- #endif
-     Data::Private *const dp = keyData.impl();
--    return Error(d->lasterr = gpgme_op_export_ext(d->ctx, patterns, 0, dp ? dp->data : nullptr));
-+    return Error(d->lasterr = gpgme_op_export_ext(d->ctx, patterns, minimal ? GPGME_EXPORT_MODE_MINIMAL : 0, dp ? dp->data : nullptr));
- }
- 
--Error Context::startPublicKeyExport(const char *pattern, Data &keyData)
-+Error Context::startPublicKeyExport(const char *pattern, Data &keyData, bool minimal)
- {
-     d->lastop = Private::Export;
-     Data::Private *const dp = keyData.impl();
--    return Error(d->lasterr = gpgme_op_export_start(d->ctx, pattern, 0, dp ? dp->data : nullptr));
-+    return Error(d->lasterr = gpgme_op_export_start(d->ctx, pattern, minimal ? GPGME_EXPORT_MODE_MINIMAL : 0, dp ? dp->data : nullptr));
- }
- 
--Error Context::startPublicKeyExport(const char *patterns[], Data &keyData)
-+Error Context::startPublicKeyExport(const char *patterns[], Data &keyData, bool minimal)
- {
-     d->lastop = Private::Export;
- #ifndef HAVE_GPGME_EXT_KEYLIST_MODE_EXTERNAL_NONBROKEN
-@@ -594,7 +594,7 @@
-     }
- #endif
-     Data::Private *const dp = keyData.impl();
--    return Error(d->lasterr = gpgme_op_export_ext_start(d->ctx, patterns, 0, dp ? dp->data : nullptr));
-+    return Error(d->lasterr = gpgme_op_export_ext_start(d->ctx, patterns, minimal ? GPGME_EXPORT_MODE_MINIMAL : 0, dp ? dp->data : nullptr));
- }
- 
- ImportResult Context::importKeys(const Data &data)
diff --git a/external/gpgmepp/find-libgpg-error-libassuan.patch b/external/gpgmepp/find-libgpg-error-libassuan.patch
index 699136cfb066..a65e453fc8b6 100644
--- a/external/gpgmepp/find-libgpg-error-libassuan.patch
+++ b/external/gpgmepp/find-libgpg-error-libassuan.patch
@@ -40,35 +40,6 @@ index f28480b..92a3e85 100644
  if test "$have_libassuan" = "yes"; then
    AC_DEFINE_UNQUOTED(GPGME_LIBASSUAN_VERSION, "$libassuan_version",
                       [version of the libassuan library])
-diff --git a/src/Makefile.am b/src/Makefile.am
-index ce6f1d4..6b1d835 100644
---- src/Makefile.am
-+++ src/Makefile.am
-@@ -26,7 +26,7 @@
- m4data_DATA = gpgme.m4
- nodist_include_HEADERS = gpgme.h
- 
--bin_PROGRAMS = gpgme-tool gpgme-json
-+bin_PROGRAMS = gpgme-tool
- 
- if BUILD_W32_GLIB
- ltlib_gpgme_glib = libgpgme-glib.la
-@@ -97,13 +97,10 @@
- 
- # We use a global CFLAGS setting for all libraries
- # versions, because then every object file is only compiled once.
--AM_CFLAGS = @LIBASSUAN_CFLAGS@ @GLIB_CFLAGS@
-+AM_CFLAGS = @LIBASSUAN_CFLAGS@ @GPG_ERROR_CFLAGS@ @GLIB_CFLAGS@
- 
- gpgme_tool_SOURCES = gpgme-tool.c argparse.c argparse.h
--gpgme_tool_LDADD = libgpgme.la @LIBASSUAN_LIBS@
--
--gpgme_json_SOURCES = gpgme-json.c cJSON.c cJSON.h
--gpgme_json_LDADD = -lm libgpgme.la $(GPG_ERROR_LIBS)
-+gpgme_tool_LDADD = libgpgme.la @LIBASSUAN_LIBS@ @GPG_ERROR_LIBS@
- 
- 
- if HAVE_W32_SYSTEM
 --- lang/cpp/tests/Makefile.am	2020-06-20 00:43:49.213657887 +0200
 +++ lang/cpp/tests/Makefile.am~	2019-01-25 13:27:34.000000000 +0100
 @@ -21,7 +21,7 @@
diff --git a/external/gpgmepp/gpgme.git-fe2892618c20cd40c342cce26ffb6ac4644fd3c3.patch.1 b/external/gpgmepp/gpgme.git-fe2892618c20cd40c342cce26ffb6ac4644fd3c3.patch.1
deleted file mode 100644
index 1b5e22a7eccd..000000000000
--- a/external/gpgmepp/gpgme.git-fe2892618c20cd40c342cce26ffb6ac4644fd3c3.patch.1
+++ /dev/null
@@ -1,30 +0,0 @@
-From fe2892618c20cd40c342cce26ffb6ac4644fd3c3 Mon Sep 17 00:00:00 2001
-From: Andre Heinecke <aheinecke@gnupg.org>
-Date: Mon, 28 Oct 2019 16:00:29 +0100
-Subject: [PATCH 1/1] core,w32: Initialize dbg_help for socket debugging
-
-* src/w32-io.c (_gpgme_io_select): Initialize dbg_help.
-
---
-This fixes a crash on Windows because dbg_help might
-be used unitialized.
----
- src/w32-io.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/w32-io.c b/src/w32-io.c
-index c5c21f59..80978f9a 100644
---- a/src/w32-io.c
-+++ b/src/w32-io.c
-@@ -1643,7 +1643,7 @@ _gpgme_io_select (struct io_select_fd_s *fds, size_t nfds, int nonblock)
-   int i;
-   int any;
-   int count;
--  void *dbg_help;
-+  void *dbg_help = NULL;
-   TRACE_BEG  (DEBUG_SYSIO, "_gpgme_io_select", fds,
- 	      "nfds=%u, nonblock=%u", nfds, nonblock);
- 
--- 
-2.11.0
-
diff --git a/external/gpgmepp/w32-build-fixes.patch.1 b/external/gpgmepp/w32-build-fixes.patch.1
index 9bc8f52b4c64..01ea99d91e43 100644
--- a/external/gpgmepp/w32-build-fixes.patch.1
+++ b/external/gpgmepp/w32-build-fixes.patch.1
@@ -83,12 +83,12 @@ diff -ru gpgme.orig/src/Makefile.am gpgme/src/Makefile.am
  m4data_DATA = gpgme.m4
  nodist_include_HEADERS = gpgme.h
  
--bin_PROGRAMS = gpgme-tool
+-bin_PROGRAMS = gpgme-tool gpgme-json
 +bin_PROGRAMS =
  
  if BUILD_W32_GLIB
  ltlib_gpgme_glib = libgpgme-glib.la
-@@ -99,8 +99,8 @@
+@@ -99,11 +99,11 @@
  # versions, because then every object file is only compiled once.
  AM_CFLAGS = @LIBASSUAN_CFLAGS@ @GPG_ERROR_CFLAGS@ @GLIB_CFLAGS@
  
@@ -97,6 +97,11 @@ diff -ru gpgme.orig/src/Makefile.am gpgme/src/Makefile.am
 +gpgme_tool_SOURCES =
 +gpgme_tool_LDADD =
  
+-gpgme_json_SOURCES = gpgme-json.c cJSON.c cJSON.h
+-gpgme_json_LDADD = -lm libgpgme.la $(GPG_ERROR_LIBS)
++gpgme_json_SOURCES =
++gpgme_json_LDADD =
+ 
  
  if HAVE_W32_SYSTEM
 @@ -120,7 +120,7 @@
diff --git a/external/gpgmepp/w32-fix-win32-macro.patch.1 b/external/gpgmepp/w32-fix-win32-macro.patch.1
index 70a8b5ffe6e8..66e9ac48099a 100644
--- a/external/gpgmepp/w32-fix-win32-macro.patch.1
+++ b/external/gpgmepp/w32-fix-win32-macro.patch.1
@@ -103,13 +103,14 @@ diff -ur gpgmepp.org/lang/cpp/src/interfaces/dataprovider.h gpgmepp/lang/cpp/src
 diff -ur gpgmepp.org/lang/cpp/src/key.cpp gpgmepp/lang/cpp/src/key.cpp
 --- gpgmepp.org/lang/cpp/src/key.cpp	2017-03-20 20:10:15.000000000 +0100
 +++ gpgmepp/lang/cpp/src/key.cpp	2017-11-20 17:44:50.321858800 +0100
-@@ -33,10 +33,16 @@
+@@ -33,11 +33,17 @@
  #include <gpgme.h>
  
  #include <string.h>
 +#if HAVE_STRINGS_H
  #include <strings.h>
 +#endif
+ #include <cassert>
  #include <istream>
  #include <iterator>
  
diff --git a/xmlsecurity/source/gpg/CertificateImpl.cxx b/xmlsecurity/source/gpg/CertificateImpl.cxx
index 523c2d6d959c..a0a08fc807a8 100644
--- a/xmlsecurity/source/gpg/CertificateImpl.cxx
+++ b/xmlsecurity/source/gpg/CertificateImpl.cxx
@@ -215,10 +215,9 @@ void CertificateImpl::setCertificate(GpgME::Context* ctx, const GpgME::Key& key)
     ctx->setArmor(false); // caller will base64-encode anyway
     GpgME::Error err = ctx->exportPublicKeys(
         key.primaryFingerprint(),
-        data_out
-#if GPGME_CAN_EXPORT_MINIMAL_KEY
-        , officecfg::Office::Common::Security::OpenPGP::MinimalKeyExport::get()
-#endif
+        data_out,
+        officecfg::Office::Common::Security::OpenPGP::MinimalKeyExport::get()
+         ? GpgME::Context::ExportMinimal : 0
     );
 
     if (err)