Imported Upstream version 1.18.0upstream/1.18.0

48 files changed, 1640 insertions, 168 deletions

diff --git a/lang/qt/Makefile.in b/lang/qt/Makefile.in
index d186d88..b8d894b 100644
--- a/lang/qt/Makefile.in
+++ b/lang/qt/Makefile.in
@@ -110,6 +110,7 @@ host_triplet = @host@
 subdir = lang/qt
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_cxx_compile_stdcxx.m4 \
+	$(top_srcdir)/m4/ax_gcc_func_attribute.m4 \
 	$(top_srcdir)/m4/ax_pkg_swig.m4 \
 	$(top_srcdir)/m4/ax_python_devel.m4 \
 	$(top_srcdir)/m4/glib-2.0.m4 $(top_srcdir)/m4/glibc21.m4 \
@@ -259,6 +260,7 @@ GPGME_CONFIG_AVAIL_LANG = @GPGME_CONFIG_AVAIL_LANG@
 GPGME_CONFIG_CFLAGS = @GPGME_CONFIG_CFLAGS@
 GPGME_CONFIG_HOST = @GPGME_CONFIG_HOST@
 GPGME_CONFIG_LIBS = @GPGME_CONFIG_LIBS@
+GPGME_CPP_CFLAGS = @GPGME_CPP_CFLAGS@
 GPGME_QTTEST_CFLAGS = @GPGME_QTTEST_CFLAGS@
 GPGME_QTTEST_LIBS = @GPGME_QTTEST_LIBS@
 GPGME_QT_CFLAGS = @GPGME_QT_CFLAGS@
diff --git a/lang/qt/doc/Makefile.in b/lang/qt/doc/Makefile.in
index eadc021..56ffde0 100644
--- a/lang/qt/doc/Makefile.in
+++ b/lang/qt/doc/Makefile.in
@@ -109,6 +109,7 @@ host_triplet = @host@
 subdir = lang/qt/doc
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_cxx_compile_stdcxx.m4 \
+	$(top_srcdir)/m4/ax_gcc_func_attribute.m4 \
 	$(top_srcdir)/m4/ax_pkg_swig.m4 \
 	$(top_srcdir)/m4/ax_python_devel.m4 \
 	$(top_srcdir)/m4/glib-2.0.m4 $(top_srcdir)/m4/glibc21.m4 \
@@ -198,6 +199,7 @@ GPGME_CONFIG_AVAIL_LANG = @GPGME_CONFIG_AVAIL_LANG@
 GPGME_CONFIG_CFLAGS = @GPGME_CONFIG_CFLAGS@
 GPGME_CONFIG_HOST = @GPGME_CONFIG_HOST@
 GPGME_CONFIG_LIBS = @GPGME_CONFIG_LIBS@
+GPGME_CPP_CFLAGS = @GPGME_CPP_CFLAGS@
 GPGME_QTTEST_CFLAGS = @GPGME_QTTEST_CFLAGS@
 GPGME_QTTEST_LIBS = @GPGME_QTTEST_LIBS@
 GPGME_QT_CFLAGS = @GPGME_QT_CFLAGS@
diff --git a/lang/qt/src/Makefile.am b/lang/qt/src/Makefile.am
index d47da89..3923e5b 100644
--- a/lang/qt/src/Makefile.am
+++ b/lang/qt/src/Makefile.am
@@ -21,7 +21,7 @@
 lib_LTLIBRARIES = libqgpgme.la
 EXTRA_DIST = QGpgmeConfig.cmake.in.in QGpgmeConfigVersion.cmake.in \
              qgpgme_debug.h qgpgme_version.h.in \
-             QGpgmeConfig.cmake.in.in
+             QGpgmeConfig-w32.cmake.in.in
 
 qgpgme_sources = \
     dataprovider.cpp \
@@ -35,14 +35,17 @@ qgpgme_sources = \
     qgpgmeimportjob.cpp qgpgmekeygenerationjob.cpp qgpgmekeylistjob.cpp \
     qgpgmelistallkeysjob.cpp qgpgmenewcryptoconfig.cpp \
     qgpgmereceivekeysjob.cpp \
-    qgpgmerefreshkeysjob.cpp \
+    qgpgmerefreshsmimekeysjob.cpp \
+    qgpgmerevokekeyjob.cpp \
+    qgpgmesetprimaryuseridjob.cpp \
     qgpgmesignencryptjob.cpp \
     qgpgmesignjob.cpp qgpgmesignkeyjob.cpp qgpgmeverifydetachedjob.cpp \
     qgpgmeverifyopaquejob.cpp qgpgmewkdlookupjob.cpp threadedjobmixin.cpp \
     qgpgmekeyformailboxjob.cpp qgpgme_debug.cpp \
     qgpgmetofupolicyjob.cpp qgpgmequickjob.cpp \
     defaultkeygenerationjob.cpp qgpgmewkspublishjob.cpp \
-    qgpgmegpgcardjob.cpp changeexpiryjob.cpp importjob.cpp \
+    qgpgmegpgcardjob.cpp changeexpiryjob.cpp encryptjob.cpp importjob.cpp \
+    signencryptjob.cpp \
     dn.cpp cryptoconfig.cpp wkdlookupresult.cpp \
     util.cpp
 
@@ -70,6 +73,8 @@ qgpgme_headers= \
     qgpgmenewcryptoconfig.h \
     quickjob.h \
     receivekeysjob.h \
+    revokekeyjob.h \
+    setprimaryuseridjob.h \
     specialjob.h \
     signjob.h \
     signkeyjob.h \
@@ -114,6 +119,8 @@ camelcase_headers= \
     QGpgMENewCryptoConfig \
     QuickJob \
     ReceiveKeysJob \
+    RevokeKeyJob \
+    SetPrimaryUserIDJob \
     SpecialJob \
     SignJob \
     SignKeyJob \
@@ -158,7 +165,9 @@ private_qgpgme_headers = \
     qgpgmekeylistjob.h \
     qgpgmelistallkeysjob.h \
     qgpgmereceivekeysjob.h \
-    qgpgmerefreshkeysjob.h \
+    qgpgmerefreshsmimekeysjob.h \
+    qgpgmerevokekeyjob.h \
+    qgpgmesetprimaryuseridjob.h \
     qgpgmesignencryptjob.h \
     qgpgmesignjob.h \
     qgpgmesignkeyjob.h \
@@ -211,7 +220,9 @@ qgpgme_moc_sources = \
     qgpgmekeylistjob.moc \
     qgpgmelistallkeysjob.moc \
     qgpgmereceivekeysjob.moc \
-    qgpgmerefreshkeysjob.moc \
+    qgpgmerefreshsmimekeysjob.moc \
+    qgpgmerevokekeyjob.moc \
+    qgpgmesetprimaryuseridjob.moc \
     qgpgmesignencryptjob.moc \
     qgpgmesignjob.moc \
     qgpgmesignkeyjob.moc \
@@ -223,6 +234,8 @@ qgpgme_moc_sources = \
     qgpgmetofupolicyjob.moc \
     receivekeysjob.moc \
     refreshkeysjob.moc \
+    revokekeyjob.moc \
+    setprimaryuseridjob.moc \
     signencryptjob.moc \
     signjob.moc \
     signkeyjob.moc \
diff --git a/lang/qt/src/Makefile.in b/lang/qt/src/Makefile.in
index 2f09648..52ab451 100644
--- a/lang/qt/src/Makefile.in
+++ b/lang/qt/src/Makefile.in
@@ -92,6 +92,7 @@ host_triplet = @host@
 subdir = lang/qt/src
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_cxx_compile_stdcxx.m4 \
+	$(top_srcdir)/m4/ax_gcc_func_attribute.m4 \
 	$(top_srcdir)/m4/ax_pkg_swig.m4 \
 	$(top_srcdir)/m4/ax_python_devel.m4 \
 	$(top_srcdir)/m4/glib-2.0.m4 $(top_srcdir)/m4/glibc21.m4 \
@@ -155,15 +156,17 @@ am__objects_1 = dataprovider.lo debug.lo job.lo multideletejob.lo \
 	qgpgmeimportjob.lo qgpgmekeygenerationjob.lo \
 	qgpgmekeylistjob.lo qgpgmelistallkeysjob.lo \
 	qgpgmenewcryptoconfig.lo qgpgmereceivekeysjob.lo \
-	qgpgmerefreshkeysjob.lo qgpgmesignencryptjob.lo \
+	qgpgmerefreshsmimekeysjob.lo qgpgmerevokekeyjob.lo \
+	qgpgmesetprimaryuseridjob.lo qgpgmesignencryptjob.lo \
 	qgpgmesignjob.lo qgpgmesignkeyjob.lo \
 	qgpgmeverifydetachedjob.lo qgpgmeverifyopaquejob.lo \
 	qgpgmewkdlookupjob.lo threadedjobmixin.lo \
 	qgpgmekeyformailboxjob.lo qgpgme_debug.lo \
 	qgpgmetofupolicyjob.lo qgpgmequickjob.lo \
 	defaultkeygenerationjob.lo qgpgmewkspublishjob.lo \
-	qgpgmegpgcardjob.lo changeexpiryjob.lo importjob.lo dn.lo \
-	cryptoconfig.lo wkdlookupresult.lo util.lo
+	qgpgmegpgcardjob.lo changeexpiryjob.lo encryptjob.lo \
+	importjob.lo signencryptjob.lo dn.lo cryptoconfig.lo \
+	wkdlookupresult.lo util.lo
 am__objects_2 =
 am_libqgpgme_la_OBJECTS = $(am__objects_1) $(am__objects_2) \
 	$(am__objects_2)
@@ -195,9 +198,9 @@ am__maybe_remake_depfiles = depfiles
 am__depfiles_remade = ./$(DEPDIR)/changeexpiryjob.Plo \
 	./$(DEPDIR)/cryptoconfig.Plo ./$(DEPDIR)/dataprovider.Plo \
 	./$(DEPDIR)/debug.Plo ./$(DEPDIR)/defaultkeygenerationjob.Plo \
-	./$(DEPDIR)/dn.Plo ./$(DEPDIR)/importjob.Plo \
-	./$(DEPDIR)/job.Plo ./$(DEPDIR)/multideletejob.Plo \
-	./$(DEPDIR)/qgpgme_debug.Plo \
+	./$(DEPDIR)/dn.Plo ./$(DEPDIR)/encryptjob.Plo \
+	./$(DEPDIR)/importjob.Plo ./$(DEPDIR)/job.Plo \
+	./$(DEPDIR)/multideletejob.Plo ./$(DEPDIR)/qgpgme_debug.Plo \
 	./$(DEPDIR)/qgpgmeaddexistingsubkeyjob.Plo \
 	./$(DEPDIR)/qgpgmeadduseridjob.Plo \
 	./$(DEPDIR)/qgpgmebackend.Plo \
@@ -220,7 +223,9 @@ am__depfiles_remade = ./$(DEPDIR)/changeexpiryjob.Plo \
 	./$(DEPDIR)/qgpgmenewcryptoconfig.Plo \
 	./$(DEPDIR)/qgpgmequickjob.Plo \
 	./$(DEPDIR)/qgpgmereceivekeysjob.Plo \
-	./$(DEPDIR)/qgpgmerefreshkeysjob.Plo \
+	./$(DEPDIR)/qgpgmerefreshsmimekeysjob.Plo \
+	./$(DEPDIR)/qgpgmerevokekeyjob.Plo \
+	./$(DEPDIR)/qgpgmesetprimaryuseridjob.Plo \
 	./$(DEPDIR)/qgpgmesignencryptjob.Plo \
 	./$(DEPDIR)/qgpgmesignjob.Plo ./$(DEPDIR)/qgpgmesignkeyjob.Plo \
 	./$(DEPDIR)/qgpgmetofupolicyjob.Plo \
@@ -228,6 +233,7 @@ am__depfiles_remade = ./$(DEPDIR)/changeexpiryjob.Plo \
 	./$(DEPDIR)/qgpgmeverifyopaquejob.Plo \
 	./$(DEPDIR)/qgpgmewkdlookupjob.Plo \
 	./$(DEPDIR)/qgpgmewkspublishjob.Plo \
+	./$(DEPDIR)/signencryptjob.Plo \
 	./$(DEPDIR)/threadedjobmixin.Plo ./$(DEPDIR)/util.Plo \
 	./$(DEPDIR)/wkdlookupresult.Plo
 am__mv = mv -f
@@ -351,6 +357,7 @@ GPGME_CONFIG_AVAIL_LANG = @GPGME_CONFIG_AVAIL_LANG@
 GPGME_CONFIG_CFLAGS = @GPGME_CONFIG_CFLAGS@
 GPGME_CONFIG_HOST = @GPGME_CONFIG_HOST@
 GPGME_CONFIG_LIBS = @GPGME_CONFIG_LIBS@
+GPGME_CPP_CFLAGS = @GPGME_CPP_CFLAGS@
 GPGME_QTTEST_CFLAGS = @GPGME_QTTEST_CFLAGS@
 GPGME_QTTEST_LIBS = @GPGME_QTTEST_LIBS@
 GPGME_QT_CFLAGS = @GPGME_QT_CFLAGS@
@@ -524,7 +531,7 @@ top_srcdir = @top_srcdir@
 lib_LTLIBRARIES = libqgpgme.la
 EXTRA_DIST = QGpgmeConfig.cmake.in.in QGpgmeConfigVersion.cmake.in \
              qgpgme_debug.h qgpgme_version.h.in \
-             QGpgmeConfig.cmake.in.in
+             QGpgmeConfig-w32.cmake.in.in
 
 qgpgme_sources = \
     dataprovider.cpp \
@@ -538,14 +545,17 @@ qgpgme_sources = \
     qgpgmeimportjob.cpp qgpgmekeygenerationjob.cpp qgpgmekeylistjob.cpp \
     qgpgmelistallkeysjob.cpp qgpgmenewcryptoconfig.cpp \
     qgpgmereceivekeysjob.cpp \
-    qgpgmerefreshkeysjob.cpp \
+    qgpgmerefreshsmimekeysjob.cpp \
+    qgpgmerevokekeyjob.cpp \
+    qgpgmesetprimaryuseridjob.cpp \
     qgpgmesignencryptjob.cpp \
     qgpgmesignjob.cpp qgpgmesignkeyjob.cpp qgpgmeverifydetachedjob.cpp \
     qgpgmeverifyopaquejob.cpp qgpgmewkdlookupjob.cpp threadedjobmixin.cpp \
     qgpgmekeyformailboxjob.cpp qgpgme_debug.cpp \
     qgpgmetofupolicyjob.cpp qgpgmequickjob.cpp \
     defaultkeygenerationjob.cpp qgpgmewkspublishjob.cpp \
-    qgpgmegpgcardjob.cpp changeexpiryjob.cpp importjob.cpp \
+    qgpgmegpgcardjob.cpp changeexpiryjob.cpp encryptjob.cpp importjob.cpp \
+    signencryptjob.cpp \
     dn.cpp cryptoconfig.cpp wkdlookupresult.cpp \
     util.cpp
 
@@ -574,6 +584,8 @@ qgpgme_headers = \
     qgpgmenewcryptoconfig.h \
     quickjob.h \
     receivekeysjob.h \
+    revokekeyjob.h \
+    setprimaryuseridjob.h \
     specialjob.h \
     signjob.h \
     signkeyjob.h \
@@ -618,6 +630,8 @@ camelcase_headers = \
     QGpgMENewCryptoConfig \
     QuickJob \
     ReceiveKeysJob \
+    RevokeKeyJob \
+    SetPrimaryUserIDJob \
     SpecialJob \
     SignJob \
     SignKeyJob \
@@ -662,7 +676,9 @@ private_qgpgme_headers = \
     qgpgmekeylistjob.h \
     qgpgmelistallkeysjob.h \
     qgpgmereceivekeysjob.h \
-    qgpgmerefreshkeysjob.h \
+    qgpgmerefreshsmimekeysjob.h \
+    qgpgmerevokekeyjob.h \
+    qgpgmesetprimaryuseridjob.h \
     qgpgmesignencryptjob.h \
     qgpgmesignjob.h \
     qgpgmesignkeyjob.h \
@@ -715,7 +731,9 @@ qgpgme_moc_sources = \
     qgpgmekeylistjob.moc \
     qgpgmelistallkeysjob.moc \
     qgpgmereceivekeysjob.moc \
-    qgpgmerefreshkeysjob.moc \
+    qgpgmerefreshsmimekeysjob.moc \
+    qgpgmerevokekeyjob.moc \
+    qgpgmesetprimaryuseridjob.moc \
     qgpgmesignencryptjob.moc \
     qgpgmesignjob.moc \
     qgpgmesignkeyjob.moc \
@@ -727,6 +745,8 @@ qgpgme_moc_sources = \
     qgpgmetofupolicyjob.moc \
     receivekeysjob.moc \
     refreshkeysjob.moc \
+    revokekeyjob.moc \
+    setprimaryuseridjob.moc \
     signencryptjob.moc \
     signjob.moc \
     signkeyjob.moc \
@@ -861,6 +881,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/debug.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/defaultkeygenerationjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dn.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/encryptjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/importjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/job.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/multideletejob.Plo@am__quote@ # am--include-marker
@@ -887,7 +908,9 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmenewcryptoconfig.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmequickjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmereceivekeysjob.Plo@am__quote@ # am--include-marker
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmerefreshkeysjob.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmerefreshsmimekeysjob.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmerevokekeyjob.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmesetprimaryuseridjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmesignencryptjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmesignjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmesignkeyjob.Plo@am__quote@ # am--include-marker
@@ -896,6 +919,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmeverifyopaquejob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmewkdlookupjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qgpgmewkspublishjob.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signencryptjob.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/threadedjobmixin.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/util.Plo@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wkdlookupresult.Plo@am__quote@ # am--include-marker
@@ -1135,6 +1159,7 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/debug.Plo
 	-rm -f ./$(DEPDIR)/defaultkeygenerationjob.Plo
 	-rm -f ./$(DEPDIR)/dn.Plo
+	-rm -f ./$(DEPDIR)/encryptjob.Plo
 	-rm -f ./$(DEPDIR)/importjob.Plo
 	-rm -f ./$(DEPDIR)/job.Plo
 	-rm -f ./$(DEPDIR)/multideletejob.Plo
@@ -1161,7 +1186,9 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/qgpgmenewcryptoconfig.Plo
 	-rm -f ./$(DEPDIR)/qgpgmequickjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmereceivekeysjob.Plo
-	-rm -f ./$(DEPDIR)/qgpgmerefreshkeysjob.Plo
+	-rm -f ./$(DEPDIR)/qgpgmerefreshsmimekeysjob.Plo
+	-rm -f ./$(DEPDIR)/qgpgmerevokekeyjob.Plo
+	-rm -f ./$(DEPDIR)/qgpgmesetprimaryuseridjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmesignencryptjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmesignjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmesignkeyjob.Plo
@@ -1170,6 +1197,7 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/qgpgmeverifyopaquejob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmewkdlookupjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmewkspublishjob.Plo
+	-rm -f ./$(DEPDIR)/signencryptjob.Plo
 	-rm -f ./$(DEPDIR)/threadedjobmixin.Plo
 	-rm -f ./$(DEPDIR)/util.Plo
 	-rm -f ./$(DEPDIR)/wkdlookupresult.Plo
@@ -1226,6 +1254,7 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/debug.Plo
 	-rm -f ./$(DEPDIR)/defaultkeygenerationjob.Plo
 	-rm -f ./$(DEPDIR)/dn.Plo
+	-rm -f ./$(DEPDIR)/encryptjob.Plo
 	-rm -f ./$(DEPDIR)/importjob.Plo
 	-rm -f ./$(DEPDIR)/job.Plo
 	-rm -f ./$(DEPDIR)/multideletejob.Plo
@@ -1252,7 +1281,9 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/qgpgmenewcryptoconfig.Plo
 	-rm -f ./$(DEPDIR)/qgpgmequickjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmereceivekeysjob.Plo
-	-rm -f ./$(DEPDIR)/qgpgmerefreshkeysjob.Plo
+	-rm -f ./$(DEPDIR)/qgpgmerefreshsmimekeysjob.Plo
+	-rm -f ./$(DEPDIR)/qgpgmerevokekeyjob.Plo
+	-rm -f ./$(DEPDIR)/qgpgmesetprimaryuseridjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmesignencryptjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmesignjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmesignkeyjob.Plo
@@ -1261,6 +1292,7 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/qgpgmeverifyopaquejob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmewkdlookupjob.Plo
 	-rm -f ./$(DEPDIR)/qgpgmewkspublishjob.Plo
+	-rm -f ./$(DEPDIR)/signencryptjob.Plo
 	-rm -f ./$(DEPDIR)/threadedjobmixin.Plo
 	-rm -f ./$(DEPDIR)/util.Plo
 	-rm -f ./$(DEPDIR)/wkdlookupresult.Plo
diff --git a/lang/qt/src/RevokeKeyJob b/lang/qt/src/RevokeKeyJob
new file mode 100644
index 0000000..5d0f973
--- /dev/null
+++ b/lang/qt/src/RevokeKeyJob
@@ -0,0 +1 @@
+#include "qgpgme/revokekeyjob.h"
diff --git a/lang/qt/src/SetPrimaryUserIDJob b/lang/qt/src/SetPrimaryUserIDJob
new file mode 100644
index 0000000..f61a24c
--- /dev/null
+++ b/lang/qt/src/SetPrimaryUserIDJob
@@ -0,0 +1 @@
+#include "qgpgme/setprimaryuseridjob.h"
diff --git a/lang/qt/src/decryptjob.h b/lang/qt/src/decryptjob.h
index 7753e18..5195407 100644
--- a/lang/qt/src/decryptjob.h
+++ b/lang/qt/src/decryptjob.h
@@ -84,8 +84,6 @@ public:
       If \a plainText is non-null, the plaintext is written
       there. Otherwise, it will be delivered in the second argument
       of result().
-
-      \throws GpgME::Exception if starting fails
     */
     virtual void start(const std::shared_ptr<QIODevice> &cipherText, const std::shared_ptr<QIODevice> &plainText = std::shared_ptr<QIODevice>()) = 0;
 
diff --git a/lang/qt/src/decryptverifyjob.h b/lang/qt/src/decryptverifyjob.h
index e5c4346..8444e4d 100644
--- a/lang/qt/src/decryptverifyjob.h
+++ b/lang/qt/src/decryptverifyjob.h
@@ -85,8 +85,6 @@ public:
       If \a plainText is non-null, the plaintext is written
       there. Otherwise, it will be delivered in the third argument
       of result().
-
-      \throws GpgME::Exception if starting fails
     */
     virtual void start(const std::shared_ptr<QIODevice> &cipherText, const std::shared_ptr<QIODevice> &plainText = std::shared_ptr<QIODevice>()) = 0;
 
diff --git a/lang/qt/src/downloadjob.h b/lang/qt/src/downloadjob.h
index 7c8bb72..b916c41 100644
--- a/lang/qt/src/downloadjob.h
+++ b/lang/qt/src/downloadjob.h
@@ -38,6 +38,7 @@
 #include "job.h"
 
 #include <QtCore/QByteArray>
+#include <QtCore/QStringList>
 
 #include <memory>
 
@@ -46,7 +47,6 @@ namespace GpgME
 class Error;
 }
 
-class QStringList;
 class QIODevice;
 class QByteArray;
 
diff --git a/lang/qt/src/encryptjob.cpp b/lang/qt/src/encryptjob.cpp
new file mode 100644
index 0000000..7533bd9
--- /dev/null
+++ b/lang/qt/src/encryptjob.cpp
@@ -0,0 +1,61 @@
+/*
+    encryptjob.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "encryptjob.h"
+#include "job_p.h"
+
+using namespace QGpgME;
+
+namespace
+{
+struct EncryptJobPrivate : public JobPrivate
+{
+    QString m_fileName;
+};
+}
+
+void EncryptJob::setFileName(const QString &fileName)
+{
+    auto d = jobPrivate<EncryptJobPrivate>(this);
+    d->m_fileName = fileName;
+}
+
+QString EncryptJob::fileName() const
+{
+    auto d = jobPrivate<EncryptJobPrivate>(this);
+    return d->m_fileName;
+}
diff --git a/lang/qt/src/encryptjob.h b/lang/qt/src/encryptjob.h
index 937ee8d..8135053 100644
--- a/lang/qt/src/encryptjob.h
+++ b/lang/qt/src/encryptjob.h
@@ -5,6 +5,8 @@
     Copyright (c) 2004, 2007 Klarälvdalens Datakonsult AB
     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
     Software engineering by Intevation GmbH
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
 
     QGpgME is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License as
@@ -80,6 +82,9 @@ protected:
 public:
     ~EncryptJob();
 
+    void setFileName(const QString &fileName);
+    QString fileName() const;
+
     /**
        Starts the encryption operation. \a recipients is the a list of
        keys to encrypt \a plainText to. Empty (null) keys are
@@ -99,8 +104,6 @@ public:
       If \a cipherText is non-null, the ciphertext is written
       there. Otherwise, it will be delivered in the second argument of
       result().
-
-      \throws GpgME::Exception if starting fails
     */
     virtual void start(const std::vector<GpgME::Key> &recipients,
                        const std::shared_ptr<QIODevice> &plainText,
diff --git a/lang/qt/src/exportjob.h b/lang/qt/src/exportjob.h
index 7f79ea0..4fdb468 100644
--- a/lang/qt/src/exportjob.h
+++ b/lang/qt/src/exportjob.h
@@ -39,14 +39,13 @@
 #include "job.h"
 
 #include <QtCore/QByteArray>
+#include <QtCore/QStringList>
 
 namespace GpgME
 {
 class Error;
 }
 
-class QStringList;
-
 namespace QGpgME
 {
 
diff --git a/lang/qt/src/gpgcardjob.h b/lang/qt/src/gpgcardjob.h
index 63f5cf7..3f1b239 100644
--- a/lang/qt/src/gpgcardjob.h
+++ b/lang/qt/src/gpgcardjob.h
@@ -44,24 +44,6 @@ class Error;
 namespace QGpgME
 {
 
-/**
-   @short Get the best key to use for a Mailbox
-
-   To use the keyformailboxjob, first obtain an instance from the
-   CryptoBackend and either exec it or start and
-   conncet the result() signals to a suitable slot.
-   The job will be automatically deleted in which
-   case the KeylistJob instance will have schedules it's own
-   destruction with a call to QObject::deleteLater().
-
-   The best key is defined as the key with a UID that has an
-   E-Mail that matches the mailbox provided. If multiple
-   keys are found the one with the highest validity is returned.
-
-   After result() is emitted, the
-   KeyListJob will schedule it's own destruction by calling
-   QObject::deleteLater().
-*/
 class QGPGME_EXPORT GpgCardJob: public Job
 {
     Q_OBJECT
diff --git a/lang/qt/src/job.cpp b/lang/qt/src/job.cpp
index a9edc8e..98f408b 100644
--- a/lang/qt/src/job.cpp
+++ b/lang/qt/src/job.cpp
@@ -72,6 +72,8 @@
 #include "quickjob.h"
 #include "gpgcardjob.h"
 #include "receivekeysjob.h"
+#include "revokekeyjob.h"
+#include "setprimaryuseridjob.h"
 
 #include <QCoreApplication>
 #include <QDebug>
@@ -172,6 +174,8 @@ make_job_subclass(WKSPublishJob)
 make_job_subclass(TofuPolicyJob)
 make_job_subclass(QuickJob)
 make_job_subclass(GpgCardJob)
+make_job_subclass(RevokeKeyJob)
+make_job_subclass(SetPrimaryUserIDJob)
 
 #undef make_job_subclass
 
@@ -208,3 +212,5 @@ make_job_subclass(GpgCardJob)
 #include "quickjob.moc"
 #include "gpgcardjob.moc"
 #include "receivekeysjob.moc"
+#include "revokekeyjob.moc"
+#include "setprimaryuseridjob.moc"
diff --git a/lang/qt/src/keyformailboxjob.h b/lang/qt/src/keyformailboxjob.h
index 42d1729..5e08907 100644
--- a/lang/qt/src/keyformailboxjob.h
+++ b/lang/qt/src/keyformailboxjob.h
@@ -57,18 +57,14 @@ namespace QGpgME
 
    To use the keyformailboxjob, first obtain an instance from the
    CryptoBackend and either exec it or start and
-   conncet the result() signals to a suitable slot.
-   The job will be automatically deleted in which
-   case the KeylistJob instance will have schedules it's own
-   destruction with a call to QObject::deleteLater().
+   connect the result() signal to a suitable slot.
 
    The best key is defined as the key with a UID that has an
    E-Mail that matches the mailbox provided. If multiple
    keys are found the one with the highest validity is returned.
 
-   After result() is emitted, the
-   KeyListJob will schedule it's own destruction by calling
-   QObject::deleteLater().
+   After result() is emitted, the job will schedule it's own
+   destruction by calling QObject::deleteLater().
 */
 class QGPGME_EXPORT KeyForMailboxJob: public Job
 {
diff --git a/lang/qt/src/keylistjob.h b/lang/qt/src/keylistjob.h
index 88eac87..ace9fbe 100644
--- a/lang/qt/src/keylistjob.h
+++ b/lang/qt/src/keylistjob.h
@@ -44,6 +44,8 @@
 # include <gpgme++/key.h>
 #endif
 
+#include <QtCore/QStringList>
+
 #include <vector>
 
 namespace GpgME
@@ -52,8 +54,6 @@ class Error;
 class KeyListResult;
 }
 
-class QStringList;
-
 namespace QGpgME
 {
 
@@ -64,7 +64,7 @@ namespace QGpgME
    CryptoBackend implementation, connect the nextKey(), progress()
    and result() signals to suitable slots and then start the key
    listing with a call to start(). This call might fail, in which
-   case the KeylistJob instance will have schedules it's own
+   case the KeylistJob instance will have scheduled it's own
    destruction with a call to QObject::deleteLater().
 
    During keylisting, you will receive new key objects through the
diff --git a/lang/qt/src/protocol.h b/lang/qt/src/protocol.h
index 62b2cb2..019633a 100644
--- a/lang/qt/src/protocol.h
+++ b/lang/qt/src/protocol.h
@@ -71,6 +71,8 @@ class TofuPolicyJob;
 class QuickJob;
 class GpgCardJob;
 class ReceiveKeysJob;
+class RevokeKeyJob;
+class SetPrimaryUserIDJob;
 
 /** The main entry point for QGpgME Comes in OpenPGP and SMIME(CMS) flavors.
  *
@@ -134,6 +136,12 @@ public:
     virtual DeleteJob            *deleteJob() const = 0;
     virtual SignEncryptJob       *signEncryptJob(bool armor = false, bool textMode = false) const = 0;
     virtual DecryptVerifyJob     *decryptVerifyJob(bool textmode = false) const = 0;
+
+    /**
+     * For S/MIME keys this job performs a full validation check of the keys
+     * with updated CRLs.
+     * For OpenPGP keys, use receiveKeysJob.
+     */
     virtual RefreshKeysJob       *refreshKeysJob() const = 0;
     virtual ChangeExpiryJob      *changeExpiryJob() const = 0;
     virtual SignKeyJob           *signKeyJob() const = 0;
@@ -173,6 +181,14 @@ public:
     virtual ExportJob *secretSubkeyExportJob(bool armor = false) const = 0;
     virtual AddExistingSubkeyJob *addExistingSubkeyJob() const = 0;
     virtual ReceiveKeysJob *receiveKeysJob() const = 0;
+
+    virtual RevokeKeyJob *revokeKeyJob() const = 0;
+
+    /**
+     * Returns a job for flagging a user ID as the primary user ID of an
+     * OpenPGP key.
+     */
+    virtual SetPrimaryUserIDJob *setPrimaryUserIDJob() const = 0;
 };
 
 /** Obtain a reference to the OpenPGP Protocol.
diff --git a/lang/qt/src/protocol_p.h b/lang/qt/src/protocol_p.h
index 4211e00..685ac4d 100644
--- a/lang/qt/src/protocol_p.h
+++ b/lang/qt/src/protocol_p.h
@@ -42,7 +42,7 @@
 #include "qgpgmelistallkeysjob.h"
 #include "qgpgmedecryptjob.h"
 #include "qgpgmedecryptverifyjob.h"
-#include "qgpgmerefreshkeysjob.h"
+#include "qgpgmerefreshsmimekeysjob.h"
 #include "qgpgmedeletejob.h"
 #include "qgpgmedownloadjob.h"
 #include "qgpgmesignencryptjob.h"
@@ -65,6 +65,8 @@
 #include "qgpgmetofupolicyjob.h"
 #include "qgpgmequickjob.h"
 #include "qgpgmereceivekeysjob.h"
+#include "qgpgmerevokekeyjob.h"
+#include "qgpgmesetprimaryuseridjob.h"
 
 namespace
 {
@@ -282,12 +284,11 @@ public:
 
     QGpgME::RefreshKeysJob *refreshKeysJob() const Q_DECL_OVERRIDE
     {
-        if (mProtocol != GpgME::CMS) { // fixme: add support for gpg, too
+        if (mProtocol != GpgME::CMS) {
             return nullptr;
         }
 
-        // this operation is not supported by gpgme, so we have to call gpgsm ourselves:
-        return new QGpgME::QGpgMERefreshKeysJob();
+        return new QGpgME::QGpgMERefreshSMIMEKeysJob;
     }
 
     QGpgME::DownloadJob *downloadJob(bool armor) const Q_DECL_OVERRIDE
@@ -421,7 +422,7 @@ public:
         if (!context) {
             return nullptr;
         }
-        context->setKeyListMode(GpgME::Extern | GpgME::Local | GpgME::Signatures | GpgME::Validate);
+        context->setKeyListMode(GpgME::Locate | GpgME::Signatures | GpgME::Validate);
         return new QGpgME::QGpgMEKeyListJob(context);
     }
 
@@ -481,6 +482,30 @@ public:
         }
         return new QGpgME::QGpgMEQuickJob(context);
     }
+
+    QGpgME::RevokeKeyJob *revokeKeyJob() const Q_DECL_OVERRIDE
+    {
+        if (mProtocol != GpgME::OpenPGP) {
+            return nullptr;
+        }
+        GpgME::Context *context = GpgME::Context::createForProtocol(mProtocol);
+        if (!context) {
+            return nullptr;
+        }
+        return new QGpgME::QGpgMERevokeKeyJob(context);
+    }
+
+    QGpgME::SetPrimaryUserIDJob *setPrimaryUserIDJob() const override
+    {
+        if (mProtocol != GpgME::OpenPGP) {
+            return nullptr;
+        }
+        GpgME::Context *context = GpgME::Context::createForProtocol(mProtocol);
+        if (!context) {
+            return nullptr;
+        }
+        return new QGpgME::QGpgMESetPrimaryUserIDJob{context};
+    }
 };
 
 }
diff --git a/lang/qt/src/qgpgmedecryptverifyjob.cpp b/lang/qt/src/qgpgmedecryptverifyjob.cpp
index 5f9a8ab..e2b3724 100644
--- a/lang/qt/src/qgpgmedecryptverifyjob.cpp
+++ b/lang/qt/src/qgpgmedecryptverifyjob.cpp
@@ -67,8 +67,7 @@ static QGpgMEDecryptVerifyJob::result_type decrypt_verify(Context *ctx, QThread
                                                           const std::weak_ptr<QIODevice> &cipherText_,
                                                           const std::weak_ptr<QIODevice> &plainText_)
 {
-
-    qCDebug(QGPGME_LOG);
+    qCDebug(QGPGME_LOG) << __func__;
 
     const std::shared_ptr<QIODevice> cipherText = cipherText_.lock();
     const std::shared_ptr<QIODevice> plainText = plainText_.lock();
@@ -86,7 +85,7 @@ static QGpgMEDecryptVerifyJob::result_type decrypt_verify(Context *ctx, QThread
         const std::pair<DecryptionResult, VerificationResult> res = ctx->decryptAndVerify(indata, outdata);
         Error ae;
         const QString log = _detail::audit_log_as_html(ctx, ae);
-        qCDebug(QGPGME_LOG) << "End no plainText. Error: " << ae;
+        qCDebug(QGPGME_LOG) << __func__ << "- End no plainText. Error:" << ae.asString();
         return std::make_tuple(res.first, res.second, out.data(), log, ae);
     } else {
         QGpgME::QIODeviceDataProvider out(plainText);
@@ -95,10 +94,9 @@ static QGpgMEDecryptVerifyJob::result_type decrypt_verify(Context *ctx, QThread
         const std::pair<DecryptionResult, VerificationResult> res = ctx->decryptAndVerify(indata, outdata);
         Error ae;
         const QString log = _detail::audit_log_as_html(ctx, ae);
-        qCDebug(QGPGME_LOG) << "End plainText. Error: " << ae;
+        qCDebug(QGPGME_LOG) << __func__ << "- End plainText. Error:" << ae.asString();
         return std::make_tuple(res.first, res.second, QByteArray(), log, ae);
     }
-
 }
 
 static QGpgMEDecryptVerifyJob::result_type decrypt_verify_qba(Context *ctx, const QByteArray &cipherText)
diff --git a/lang/qt/src/qgpgmeencryptjob.cpp b/lang/qt/src/qgpgmeencryptjob.cpp
index 8fb3dd3..cd54496 100644
--- a/lang/qt/src/qgpgmeencryptjob.cpp
+++ b/lang/qt/src/qgpgmeencryptjob.cpp
@@ -5,6 +5,8 @@
     Copyright (c) 2004,2007,2008 Klarälvdalens Datakonsult AB
     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
     Software engineering by Intevation GmbH
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
 
     QGpgME is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License as
@@ -45,7 +47,7 @@
 #include "data.h"
 
 #include <QBuffer>
-
+#include <QFileInfo>
 
 #include <cassert>
 
@@ -71,7 +73,8 @@ static QGpgMEEncryptJob::result_type encrypt(Context *ctx, QThread *thread,
         const std::weak_ptr<QIODevice> &plainText_,
         const std::weak_ptr<QIODevice> &cipherText_,
         const Context::EncryptionFlags eflags,
-        bool outputIsBsse64Encoded)
+        bool outputIsBsse64Encoded,
+        const QString &fileName)
 {
 
     const std::shared_ptr<QIODevice> plainText = plainText_.lock();
@@ -81,7 +84,12 @@ static QGpgMEEncryptJob::result_type encrypt(Context *ctx, QThread *thread,
     const _detail::ToThreadMover ptMover(plainText,  thread);
 
     QGpgME::QIODeviceDataProvider in(plainText);
-    const Data indata(&in);
+    Data indata(&in);
+
+    const auto pureFileName = QFileInfo{fileName}.fileName().toStdString();
+    if (!pureFileName.empty()) {
+        indata.setFileName(pureFileName.c_str());
+    }
 
     if (!cipherText) {
         QGpgME::QByteArrayDataProvider out;
@@ -111,20 +119,20 @@ static QGpgMEEncryptJob::result_type encrypt(Context *ctx, QThread *thread,
 
 }
 
-static QGpgMEEncryptJob::result_type encrypt_qba(Context *ctx, const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded)
+static QGpgMEEncryptJob::result_type encrypt_qba(Context *ctx, const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded, const QString &fileName)
 {
     const std::shared_ptr<QBuffer> buffer(new QBuffer);
     buffer->setData(plainText);
     if (!buffer->open(QIODevice::ReadOnly)) {
         assert(!"This should never happen: QBuffer::open() failed");
     }
-    return encrypt(ctx, nullptr, recipients, buffer, std::shared_ptr<QIODevice>(), eflags, outputIsBsse64Encoded);
+    return encrypt(ctx, nullptr, recipients, buffer, std::shared_ptr<QIODevice>(), eflags, outputIsBsse64Encoded, fileName);
 }
 
 Error QGpgMEEncryptJob::start(const std::vector<Key> &recipients, const QByteArray &plainText, bool alwaysTrust)
 {
     run(std::bind(&encrypt_qba, std::placeholders::_1, recipients, plainText,
-                  alwaysTrust ? Context::AlwaysTrust : Context::None, mOutputIsBase64Encoded));
+                  alwaysTrust ? Context::AlwaysTrust : Context::None, mOutputIsBase64Encoded, fileName()));
     return Error();
 }
 
@@ -136,14 +144,15 @@ void QGpgMEEncryptJob::start(const std::vector<Key> &recipients, const std::shar
                     recipients,
                     std::placeholders::_3, std::placeholders::_4,
                     eflags,
-                    mOutputIsBase64Encoded),
+                    mOutputIsBase64Encoded,
+                    fileName()),
         plainText, cipherText);
 }
 
 EncryptionResult QGpgMEEncryptJob::exec(const std::vector<Key> &recipients, const QByteArray &plainText,
                                         const Context::EncryptionFlags eflags, QByteArray &cipherText)
 {
-    const result_type r = encrypt_qba(context(), recipients, plainText, eflags, mOutputIsBase64Encoded);
+    const result_type r = encrypt_qba(context(), recipients, plainText, eflags, mOutputIsBase64Encoded, fileName());
     cipherText = std::get<1>(r);
     resultHook(r);
     return mResult;
diff --git a/lang/qt/src/qgpgmekeyformailboxjob.cpp b/lang/qt/src/qgpgmekeyformailboxjob.cpp
index 534e9a3..b6ab3db 100644
--- a/lang/qt/src/qgpgmekeyformailboxjob.cpp
+++ b/lang/qt/src/qgpgmekeyformailboxjob.cpp
@@ -71,7 +71,7 @@ static bool subkeyIsOk(const Subkey s)
 static QGpgMEKeyForMailboxJob::result_type do_work(Context *ctx, const QString &mailbox, bool canEncrypt)
 {
     /* Do a Keylisting. */
-    ctx->setKeyListMode(GpgME::Extern | GpgME::Local | GpgME::Signatures | GpgME::Validate);
+    ctx->setKeyListMode(GpgME::Locate | GpgME::Signatures | GpgME::Validate);
     std::vector<Key> keys;
     QGpgMEKeyListJob *keylist = new QGpgMEKeyListJob(ctx);
 
diff --git a/lang/qt/src/qgpgmerefreshkeysjob.cpp b/lang/qt/src/qgpgmerefreshsmimekeysjob.cpp
index 5f78f2a..3187a0c 100644
--- a/lang/qt/src/qgpgmerefreshkeysjob.cpp
+++ b/lang/qt/src/qgpgmerefreshsmimekeysjob.cpp
@@ -1,5 +1,5 @@
 /*
-    qgpgmerefreshkeysjob.cpp
+    qgpgmerefreshsmimekeysjob.cpp
 
     This file is part of qgpgme, the Qt API binding for gpgme
     Copyright (c) 2004 Klarävdalens Datakonsult AB
@@ -38,21 +38,27 @@
  #include "config.h"
 #endif
 
-#include "qgpgmerefreshkeysjob.h"
+#include "qgpgmerefreshsmimekeysjob.h"
+#include "util.h"
 
 #include <QDebug>
 #include "qgpgme_debug.h"
 
 #include "context.h"
+#include <key.h>
 
 #include <QByteArray>
+#include <QMetaObject>
+#include <QProcess>
 #include <QStringList>
 
 #include <gpg-error.h>
 
 #include <assert.h>
 
-QGpgME::QGpgMERefreshKeysJob::QGpgMERefreshKeysJob()
+using namespace QGpgME;
+
+QGpgMERefreshSMIMEKeysJob::QGpgMERefreshSMIMEKeysJob()
     : RefreshKeysJob(nullptr),
       mProcess(nullptr),
       mError(0)
@@ -60,12 +66,12 @@ QGpgME::QGpgMERefreshKeysJob::QGpgMERefreshKeysJob()
 
 }
 
-QGpgME::QGpgMERefreshKeysJob::~QGpgMERefreshKeysJob()
+QGpgMERefreshSMIMEKeysJob::~QGpgMERefreshSMIMEKeysJob()
 {
 
 }
 
-GpgME::Error QGpgME::QGpgMERefreshKeysJob::start(const QStringList &patterns)
+GpgME::Error QGpgMERefreshSMIMEKeysJob::start(const QStringList &patterns)
 {
     assert(mPatternsToDo.empty());
 
@@ -79,11 +85,31 @@ GpgME::Error QGpgME::QGpgMERefreshKeysJob::start(const QStringList &patterns)
     return startAProcess();
 }
 
+GpgME::Error QGpgMERefreshSMIMEKeysJob::start(const std::vector<GpgME::Key> &keys)
+{
+    if (keys.empty()) {
+        QMetaObject::invokeMethod(this, [this]() {
+            Q_EMIT slotProcessExited(0, QProcess::NormalExit);
+        }, Qt::QueuedConnection);
+        return {};
+    }
+
+    const bool gotWrongKeys = std::any_of(std::begin(keys), std::end(keys), [](const auto &k) {
+        return k.protocol() != GpgME::CMS;
+    });
+    if (gotWrongKeys) {
+        qCDebug(QGPGME_LOG) << "Error: At least one of the keys is not an S/MIME key";
+        return GpgME::Error::fromCode(GPG_ERR_INV_VALUE);
+    }
+
+    return start(toFingerprints(keys));
+}
+
 #if MAX_CMD_LENGTH < 65 + 128
 #error MAX_CMD_LENGTH is too low
 #endif
 
-GpgME::Error QGpgME::QGpgMERefreshKeysJob::startAProcess()
+GpgME::Error QGpgMERefreshSMIMEKeysJob::startAProcess()
 {
     if (mPatternsToDo.empty()) {
         return GpgME::Error();
@@ -122,10 +148,12 @@ GpgME::Error QGpgME::QGpgMERefreshKeysJob::startAProcess()
 
     connect(mProcess, SIGNAL(finished(int,QProcess::ExitStatus)),
             SLOT(slotProcessExited(int,QProcess::ExitStatus)));
-    connect(mProcess, SIGNAL(readyReadStandardOutput()),
-            SLOT(slotStdout()));
-    connect(mProcess, &QProcess::readyReadStandardError,
-            this, &QGpgMERefreshKeysJob::slotStderr);
+    connect(mProcess, &QProcess::readyReadStandardOutput, this, [this]() {
+        qCDebug(QGPGME_LOG) << "stdout:" << mProcess->readAllStandardOutput();
+    });
+    connect(mProcess, &QProcess::readyReadStandardError, this, [this]() {
+        qCDebug(QGPGME_LOG) << "stderr:" << mProcess->readAllStandardError();
+    });
 
     mProcess->start();
     if (!mProcess->waitForStarted()) {
@@ -137,7 +165,7 @@ GpgME::Error QGpgME::QGpgMERefreshKeysJob::startAProcess()
     }
 }
 
-void QGpgME::QGpgMERefreshKeysJob::slotCancel()
+void QGpgMERefreshSMIMEKeysJob::slotCancel()
 {
     if (mProcess) {
         mProcess->kill();
@@ -146,7 +174,7 @@ void QGpgME::QGpgMERefreshKeysJob::slotCancel()
     mError = GpgME::Error::fromCode(GPG_ERR_CANCELED, GPG_ERR_SOURCE_GPGSM);
 }
 
-void QGpgME::QGpgMERefreshKeysJob::slotStatus(QProcess *proc, const QString &type, const QStringList &args)
+void QGpgMERefreshSMIMEKeysJob::slotStatus(QProcess *proc, const QString &type, const QStringList &args)
 {
     if (proc != mProcess) {
         return;
@@ -204,12 +232,7 @@ void QGpgME::QGpgMERefreshKeysJob::slotStatus(QProcess *proc, const QString &typ
     }
 }
 
-void QGpgME::QGpgMERefreshKeysJob::slotStderr()
-{
-    // implement? or not?
-}
-
-void QGpgME::QGpgMERefreshKeysJob::slotProcessExited(int exitCode, QProcess::ExitStatus exitStatus)
+void QGpgMERefreshSMIMEKeysJob::slotProcessExited(int exitCode, QProcess::ExitStatus exitStatus)
 {
     if (!mError && !mPatternsToDo.empty()) {
         if (const GpgME::Error err = startAProcess()) {
@@ -227,4 +250,4 @@ void QGpgME::QGpgMERefreshKeysJob::slotProcessExited(int exitCode, QProcess::Exi
     Q_EMIT result(mError);
     deleteLater();
 }
-#include "qgpgmerefreshkeysjob.moc"
+#include "qgpgmerefreshsmimekeysjob.moc"
diff --git a/lang/qt/src/qgpgmerefreshkeysjob.h b/lang/qt/src/qgpgmerefreshsmimekeysjob.h
index 4dfd942..b5b70e9 100644
--- a/lang/qt/src/qgpgmerefreshkeysjob.h
+++ b/lang/qt/src/qgpgmerefreshsmimekeysjob.h
@@ -1,5 +1,5 @@
 /*
-    qgpgmerefreshkeysjob.h
+    qgpgmerefreshsmimekeysjob.h
 
     This file is part of qgpgme, the Qt API binding for gpgme
     Copyright (c) 2004 Klarälvdalens Datakonsult AB
@@ -32,8 +32,8 @@
     your version.
 */
 
-#ifndef __QGPGME_QGPGMEREFRESHKEYSJOB_H__
-#define __QGPGME_QGPGMEREFRESHKEYSJOB_H__
+#ifndef __QGPGME_QGPGMEREFRESHSMIMEKEYSJOB_H__
+#define __QGPGME_QGPGMEREFRESHSMIMEKEYSJOB_H__
 
 #include "refreshkeysjob.h"
 #ifdef BUILDING_QGPGME
@@ -48,22 +48,23 @@
 namespace QGpgME
 {
 
-class QGpgMERefreshKeysJob : public RefreshKeysJob
+class QGpgMERefreshSMIMEKeysJob : public RefreshKeysJob
 {
     Q_OBJECT
 public:
-    QGpgMERefreshKeysJob();
-    ~QGpgMERefreshKeysJob();
+    QGpgMERefreshSMIMEKeysJob();
+    ~QGpgMERefreshSMIMEKeysJob();
 
     /* from RefreshKeysJob */
     GpgME::Error start(const QStringList &patterns) Q_DECL_OVERRIDE;
 
+    GpgME::Error start(const std::vector<GpgME::Key> &keys) override;
+
 private Q_SLOTS:
     /* from Job */
     void slotCancel() Q_DECL_OVERRIDE;
 
     void slotStatus(QProcess *, const QString &, const QStringList &);
-    void slotStderr();
     void slotProcessExited(int exitCode, QProcess::ExitStatus exitStatus);
 
 private:
@@ -77,4 +78,4 @@ private:
 
 }
 
-#endif // __QGPGME_QGPGMEREFRESHKEYSJOB_H__
+#endif // __QGPGME_QGPGMEREFRESHSMIMEKEYSJOB_H__
diff --git a/lang/qt/src/qgpgmerevokekeyjob.cpp b/lang/qt/src/qgpgmerevokekeyjob.cpp
new file mode 100644
index 0000000..8a2c224
--- /dev/null
+++ b/lang/qt/src/qgpgmerevokekeyjob.cpp
@@ -0,0 +1,128 @@
+/*
+    qgpgmerevokekeyjob.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "qgpgmerevokekeyjob.h"
+
+#include "dataprovider.h"
+
+#include <context.h>
+#include <data.h>
+#include <gpgrevokekeyeditinteractor.h>
+#include <key.h>
+
+#include <gpg-error.h>
+
+#include "qgpgme_debug.h"
+
+using namespace QGpgME;
+using namespace GpgME;
+
+QGpgMERevokeKeyJob::QGpgMERevokeKeyJob(Context *context)
+    : mixin_type{context}
+{
+    lateInitialization();
+}
+
+QGpgMERevokeKeyJob::~QGpgMERevokeKeyJob() = default;
+
+
+static Error check_arguments(const Key &key,
+                             RevocationReason reason,
+                             const std::vector<std::string> &description)
+{
+    if (key.isNull()) {
+        qWarning(QGPGME_LOG) << "Error: Key is null key";
+        return Error::fromCode(GPG_ERR_INV_ARG);
+    }
+    if (reason < RevocationReason::Unspecified || reason > RevocationReason::NoLongerUsed) {
+        qWarning(QGPGME_LOG) << "Error: Invalid revocation reason" << static_cast<int>(reason);
+        return Error::fromCode(GPG_ERR_INV_VALUE);
+    }
+    if (std::any_of(std::begin(description), std::end(description),
+                    [](const std::string &line) {
+                        return line.empty() || line.find('\n') != std::string::npos;
+                    })) {
+        qWarning(QGPGME_LOG) << "Error: Revocation description contains empty lines or lines with endline characters";
+        return Error::fromCode(GPG_ERR_INV_VALUE);
+    }
+    return {};
+}
+
+static QGpgMERevokeKeyJob::result_type revoke_key(Context *ctx, const Key &key,
+                                                  RevocationReason reason,
+                                                  const std::vector<std::string> &description)
+{
+    std::unique_ptr<GpgRevokeKeyEditInteractor> interactor{new GpgRevokeKeyEditInteractor};
+    interactor->setReason(reason, description);
+
+    QGpgME::QByteArrayDataProvider dp;
+    Data outData(&dp);
+    assert(!outData.isNull());
+
+    ctx->setFlag("extended-edit", "1");
+
+    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor>(interactor.release()), outData);
+    Error ae;
+    const QString log = _detail::audit_log_as_html(ctx, ae);
+    return std::make_tuple(err, log, ae);
+}
+
+Error QGpgMERevokeKeyJob::start(const GpgME::Key &key,
+                                GpgME::RevocationReason reason,
+                                const std::vector<std::string> &description)
+{
+    Error err = check_arguments(key, reason, description);
+    if (!err) {
+        run(std::bind(&revoke_key, std::placeholders::_1, key, reason, description));
+    }
+    return err;
+}
+
+Error QGpgMERevokeKeyJob::exec(const GpgME::Key &key,
+                               GpgME::RevocationReason reason,
+                               const std::vector<std::string> &description)
+{
+    Error err = check_arguments(key, reason, description);
+    if (!err) {
+        const result_type r = revoke_key(context(), key, reason, description);
+        resultHook(r);
+        err = std::get<0>(r);
+    }
+    return err;
+}
+
+#include "qgpgmerevokekeyjob.moc"
diff --git a/lang/qt/src/qgpgmerevokekeyjob.h b/lang/qt/src/qgpgmerevokekeyjob.h
new file mode 100644
index 0000000..0eba5cb
--- /dev/null
+++ b/lang/qt/src/qgpgmerevokekeyjob.h
@@ -0,0 +1,70 @@
+/*
+    qgpgmerevokekeyjob.h
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifndef __QGPGME_QGPGMEREVOKEKEYJOB_H__
+#define __QGPGME_QGPGMEREVOKEKEYJOB_H__
+
+#include "threadedjobmixin.h"
+#include "revokekeyjob.h"
+
+namespace QGpgME
+{
+
+class QGpgMERevokeKeyJob
+#ifdef Q_MOC_RUN
+    : public RevokeKeyJob
+#else
+    : public _detail::ThreadedJobMixin<RevokeKeyJob>
+#endif
+{
+    Q_OBJECT
+#ifdef Q_MOC_RUN
+public Q_SLOTS:
+    void slotFinished();
+#endif
+public:
+    explicit QGpgMERevokeKeyJob(GpgME::Context *context);
+    ~QGpgMERevokeKeyJob() override;
+
+    GpgME::Error start(const GpgME::Key &key,
+                       GpgME::RevocationReason reason = GpgME::RevocationReason::Unspecified,
+                       const std::vector<std::string> &description = {}) override;
+
+    GpgME::Error  exec(const GpgME::Key &key,
+                       GpgME::RevocationReason reason = GpgME::RevocationReason::Unspecified,
+                       const std::vector<std::string> &description = {}) override;
+};
+
+}
+
+#endif // __QGPGME_QGPGMEREVOKEKEYJOB_H__
diff --git a/lang/qt/src/qgpgmesetprimaryuseridjob.cpp b/lang/qt/src/qgpgmesetprimaryuseridjob.cpp
new file mode 100644
index 0000000..32da1fc
--- /dev/null
+++ b/lang/qt/src/qgpgmesetprimaryuseridjob.cpp
@@ -0,0 +1,75 @@
+/*
+    qgpgmesetprimaryuseridjob.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "qgpgmesetprimaryuseridjob.h"
+
+#include "util.h"
+
+#include <engineinfo.h>
+
+using namespace QGpgME;
+using namespace GpgME;
+
+static bool quickSetPrimayUidSupportsUidHash()
+{
+    return GpgME::engineInfo(GpgME::GpgEngine).engineVersion() >= "2.3.8";
+}
+
+static QGpgMESetPrimaryUserIDJob::result_type set_primary_userid(Context *ctx, const GpgME::UserID &userId)
+{
+    auto err = ctx->setPrimaryUid(userId.parent(), quickSetPrimayUidSupportsUidHash() ? userId.uidhash() : userId.id());
+    return std::make_tuple(err, QString(), Error());
+}
+
+QGpgMESetPrimaryUserIDJob::QGpgMESetPrimaryUserIDJob(Context *context)
+    : mixin_type{context}
+{
+    lateInitialization();
+}
+
+QGpgMESetPrimaryUserIDJob::~QGpgMESetPrimaryUserIDJob() = default;
+
+GpgME::Error QGpgMESetPrimaryUserIDJob::start(const GpgME::UserID &userId)
+{
+    if (userId.isNull()) {
+        return Error{make_error(GPG_ERR_INV_ARG)};
+    }
+    run([userId](Context *ctx) { return set_primary_userid(ctx, userId); });
+    return {};
+}
+
+#include "qgpgmesetprimaryuseridjob.moc"
diff --git a/lang/qt/src/qgpgmesetprimaryuseridjob.h b/lang/qt/src/qgpgmesetprimaryuseridjob.h
new file mode 100644
index 0000000..4ee967a
--- /dev/null
+++ b/lang/qt/src/qgpgmesetprimaryuseridjob.h
@@ -0,0 +1,64 @@
+/*
+    qgpgmesetprimaryuseridjob.h
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifndef __QGPGME_QGPGMESETPRIMARYUSERIDJOB_H__
+#define __QGPGME_QGPGMESETPRIMARYUSERIDJOB_H__
+
+#include "setprimaryuseridjob.h"
+#include "threadedjobmixin.h"
+
+namespace QGpgME
+{
+
+class QGpgMESetPrimaryUserIDJob
+#ifdef Q_MOC_RUN
+    : public SetPrimaryUserIDJob
+#else
+    : public _detail::ThreadedJobMixin<SetPrimaryUserIDJob>
+#endif
+{
+    Q_OBJECT
+#ifdef Q_MOC_RUN
+public Q_SLOTS:
+    void slotFinished();
+#endif
+public:
+    explicit QGpgMESetPrimaryUserIDJob(GpgME::Context *context);
+    ~QGpgMESetPrimaryUserIDJob() override;
+
+    GpgME::Error start(const GpgME::UserID &userId) override;
+};
+
+}
+
+#endif // __QGPGME_QGPGMESETPRIMARYUSERIDJOB_H__
diff --git a/lang/qt/src/qgpgmesignencryptjob.cpp b/lang/qt/src/qgpgmesignencryptjob.cpp
index 284c110..5466c54 100644
--- a/lang/qt/src/qgpgmesignencryptjob.cpp
+++ b/lang/qt/src/qgpgmesignencryptjob.cpp
@@ -5,6 +5,8 @@
     Copyright (c) 2004, 2007 Klarälvdalens Datakonsult AB
     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
     Software engineering by Intevation GmbH
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
 
     QGpgME is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License as
@@ -46,7 +48,7 @@
 #include "exception.h"
 
 #include <QBuffer>
-
+#include <QFileInfo>
 
 #include <cassert>
 
@@ -69,7 +71,7 @@ void QGpgMESignEncryptJob::setOutputIsBase64Encoded(bool on)
 
 static QGpgMESignEncryptJob::result_type sign_encrypt(Context *ctx, QThread *thread, const std::vector<Key> &signers,
                                                       const std::vector<Key> &recipients, const std::weak_ptr<QIODevice> &plainText_,
-                                                      const std::weak_ptr<QIODevice> &cipherText_, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded)
+                                                      const std::weak_ptr<QIODevice> &cipherText_, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded, const QString &fileName)
 {
     const std::shared_ptr<QIODevice> &plainText = plainText_.lock();
     const std::shared_ptr<QIODevice> &cipherText = cipherText_.lock();
@@ -78,7 +80,12 @@ static QGpgMESignEncryptJob::result_type sign_encrypt(Context *ctx, QThread *thr
     const _detail::ToThreadMover ptMover(plainText, thread);
 
     QGpgME::QIODeviceDataProvider in(plainText);
-    const Data indata(&in);
+    Data indata(&in);
+
+    const auto pureFileName = QFileInfo{fileName}.fileName().toStdString();
+    if (!pureFileName.empty()) {
+        indata.setFileName(pureFileName.c_str());
+    }
 
     ctx->clearSigningKeys();
     Q_FOREACH (const Key &signer, signers)
@@ -116,26 +123,26 @@ static QGpgMESignEncryptJob::result_type sign_encrypt(Context *ctx, QThread *thr
 }
 
 static QGpgMESignEncryptJob::result_type sign_encrypt_qba(Context *ctx, const std::vector<Key> &signers,
-                                                          const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded)
+                                                          const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, bool outputIsBsse64Encoded, const QString &fileName)
 {
     const std::shared_ptr<QBuffer> buffer(new QBuffer);
     buffer->setData(plainText);
     if (!buffer->open(QIODevice::ReadOnly)) {
         assert(!"This should never happen: QBuffer::open() failed");
     }
-    return sign_encrypt(ctx, nullptr, signers, recipients, buffer, std::shared_ptr<QIODevice>(), eflags, outputIsBsse64Encoded);
+    return sign_encrypt(ctx, nullptr, signers, recipients, buffer, std::shared_ptr<QIODevice>(), eflags, outputIsBsse64Encoded, fileName);
 }
 
 Error QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vector<Key> &recipients, const QByteArray &plainText, bool alwaysTrust)
 {
-    run(std::bind(&sign_encrypt_qba, std::placeholders::_1, signers, recipients, plainText, alwaysTrust ? Context::AlwaysTrust : Context::None, mOutputIsBase64Encoded));
+    run(std::bind(&sign_encrypt_qba, std::placeholders::_1, signers, recipients, plainText, alwaysTrust ? Context::AlwaysTrust : Context::None, mOutputIsBase64Encoded, fileName()));
     return Error();
 }
 
 void QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vector<Key> &recipients,
                                  const std::shared_ptr<QIODevice> &plainText, const std::shared_ptr<QIODevice> &cipherText, const Context::EncryptionFlags eflags)
 {
-    run(std::bind(&sign_encrypt, std::placeholders::_1, std::placeholders::_2, signers, recipients, std::placeholders::_3, std::placeholders::_4, eflags, mOutputIsBase64Encoded), plainText, cipherText);
+    run(std::bind(&sign_encrypt, std::placeholders::_1, std::placeholders::_2, signers, recipients, std::placeholders::_3, std::placeholders::_4, eflags, mOutputIsBase64Encoded, fileName()), plainText, cipherText);
 }
 
 void QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vector<Key> &recipients, const std::shared_ptr<QIODevice> &plainText, const std::shared_ptr<QIODevice> &cipherText, bool alwaysTrust)
@@ -145,7 +152,7 @@ void QGpgMESignEncryptJob::start(const std::vector<Key> &signers, const std::vec
 
 std::pair<SigningResult, EncryptionResult> QGpgMESignEncryptJob::exec(const std::vector<Key> &signers, const std::vector<Key> &recipients, const QByteArray &plainText, const Context::EncryptionFlags eflags, QByteArray &cipherText)
 {
-    const result_type r = sign_encrypt_qba(context(), signers, recipients, plainText, eflags, mOutputIsBase64Encoded);
+    const result_type r = sign_encrypt_qba(context(), signers, recipients, plainText, eflags, mOutputIsBase64Encoded, fileName());
     cipherText = std::get<2>(r);
     resultHook(r);
     return mResult;
diff --git a/lang/qt/src/qgpgmesignkeyjob.cpp b/lang/qt/src/qgpgmesignkeyjob.cpp
index 5036a9b..506d64a 100644
--- a/lang/qt/src/qgpgmesignkeyjob.cpp
+++ b/lang/qt/src/qgpgmesignkeyjob.cpp
@@ -127,11 +127,11 @@ static QGpgMESignKeyJob::result_type sign_key(Context *ctx, const Key &key, cons
 
     if (expirationDate.isValid()) {
         // on 2106-02-07, the Unix time will reach 0xFFFFFFFF; since gpg uses uint32 internally
-        // for the expiration date clip it at 2106-02-06
-        static const QDate maxAllowedDate{2106, 2, 6};
+        // for the expiration date clip it at 2106-02-05 to avoid problems with negative time zones
+        static const QDate maxAllowedDate{2106, 2, 5};
         const auto clippedExpirationDate = expirationDate <= maxAllowedDate ? expirationDate : maxAllowedDate;
         if (clippedExpirationDate != expirationDate) {
-            qCWarning(QGPGME_LOG) << "Expiration of certification has been changed to" << clippedExpirationDate;
+            qCDebug(QGPGME_LOG) << "Expiration of certification has been changed to" << clippedExpirationDate;
         }
         // use the "days from now" format to specify the expiration date of the certification;
         // this format is the most appropriate regardless of the local timezone
diff --git a/lang/qt/src/refreshkeysjob.h b/lang/qt/src/refreshkeysjob.h
index c4ba74a..67774c2 100644
--- a/lang/qt/src/refreshkeysjob.h
+++ b/lang/qt/src/refreshkeysjob.h
@@ -38,6 +38,8 @@
 #include "job.h"
 #include "qgpgme_export.h"
 
+#include <QtCore/QStringList>
+
 #include <vector>
 
 namespace GpgME
@@ -46,8 +48,6 @@ class Error;
 class Key;
 }
 
-class QStringList;
-
 namespace QGpgME
 {
 
@@ -61,7 +61,7 @@ namespace QGpgME
    RefreshKeysJob instance will have scheduled its own destruction
    with a call to QObject::deleteLater().
 
-   After result() is emitted, the KeyListJob will schedule it's own
+   After result() is emitted, the job will schedule it's own
    destruction by calling QObject::deleteLater().
 */
 class QGPGME_EXPORT RefreshKeysJob : public Job
@@ -73,21 +73,22 @@ public:
     ~RefreshKeysJob();
 
     /**
-      Starts the keylist operation. \a pattern is a list of patterns
+      Starts the refresh operation. \a pattern is a list of patterns
       used to restrict the list of keys returned. Empty patterns are
       ignored. If \a pattern is empty or contains only empty strings,
-      all keys are returned (however, the backend is free to truncate
-      the result and should do so; when this happens, it will be
-      reported by the reult object).
+      all keys are refreshed.
 
-      If \a secretOnly is true, only keys for which the secret key is
-      also available are returned. Use this if you need to select a
-      key for signing.
+      Only implemented for S/MIME.
     */
     virtual GpgME::Error start(const QStringList &patterns) = 0;
 
+    /**
+      Starts a refresh of the \a keys.
+    */
+    virtual GpgME::Error start(const std::vector<GpgME::Key> &keys) = 0;
+
 Q_SIGNALS:
-    void result(const GpgME::Error &error);
+    void result(const GpgME::Error &result);
 };
 
 }
diff --git a/lang/qt/src/revokekeyjob.h b/lang/qt/src/revokekeyjob.h
new file mode 100644
index 0000000..69aef06
--- /dev/null
+++ b/lang/qt/src/revokekeyjob.h
@@ -0,0 +1,86 @@
+/*
+    revokekeyjob.h
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifndef __QGPGME_REVOKEKEYJOB_H__
+#define __QGPGME_REVOKEKEYJOB_H__
+
+#include "job.h"
+#include "qgpgme_export.h"
+
+class QString;
+
+namespace GpgME
+{
+class Error;
+class Key;
+}
+
+namespace QGpgME
+{
+
+class QGPGME_EXPORT RevokeKeyJob : public Job
+{
+    Q_OBJECT
+protected:
+    explicit RevokeKeyJob(QObject *parent);
+
+public:
+    ~RevokeKeyJob();
+
+    /**
+      Starts the operation. \a key is the key to revoke with reason \a reason and
+      optional description \a description.  The individual elements of \a description
+      must be non-empty strings and they must not contain any endline characters.
+
+      The job deletes itself after it has completed the operation.
+    */
+    virtual GpgME::Error start(const GpgME::Key &key,
+                               GpgME::RevocationReason reason = GpgME::RevocationReason::Unspecified,
+                               const std::vector<std::string> &description = {}) = 0;
+
+    /**
+      Runs the operation. \a key is the key to revoke with reason \a reason and
+      optional description \a description.  The individual elements of \a description
+      must be non-empty strings and they must not contain any endline characters.
+    */
+    virtual GpgME::Error exec(const GpgME::Key &key,
+                              GpgME::RevocationReason reason = GpgME::RevocationReason::Unspecified,
+                              const std::vector<std::string> &description = {}) = 0;
+
+Q_SIGNALS:
+    void result(const GpgME::Error &result, const QString &auditLogAsHtml = {}, const GpgME::Error &auditLogError = {});
+};
+
+}
+
+#endif // __QGPGME_REVOKEKEYJOB_H__
diff --git a/lang/qt/src/setprimaryuseridjob.h b/lang/qt/src/setprimaryuseridjob.h
new file mode 100644
index 0000000..fa76199
--- /dev/null
+++ b/lang/qt/src/setprimaryuseridjob.h
@@ -0,0 +1,69 @@
+/*
+    setprimaryuseridjob.h
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifndef __QGPGME_SETPRIMARYUSERIDJOB_H__
+#define __QGPGME_SETPRIMARYUSERIDJOB_H__
+
+#include "job.h"
+
+#include "qgpgme_export.h"
+
+namespace GpgME
+{
+class Error;
+class UserID;
+}
+
+namespace QGpgME
+{
+
+class QGPGME_EXPORT SetPrimaryUserIDJob : public Job
+{
+    Q_OBJECT
+public:
+    explicit SetPrimaryUserIDJob(QObject *parent);
+    ~SetPrimaryUserIDJob() override;
+
+    /**
+     * Starts setting user ID \a userId as the primary user ID.
+     */
+    virtual GpgME::Error start(const GpgME::UserID &userId) = 0;
+
+Q_SIGNALS:
+    void result(const GpgME::Error &error,
+                const QString &auditLogAsHtml = QString(), const GpgME::Error &auditLogError = GpgME::Error());
+};
+
+}
+
+#endif // __QGPGME_SETPRIMARYUSERIDJOB_H__
diff --git a/lang/qt/src/signencryptjob.cpp b/lang/qt/src/signencryptjob.cpp
new file mode 100644
index 0000000..aa02fca
--- /dev/null
+++ b/lang/qt/src/signencryptjob.cpp
@@ -0,0 +1,61 @@
+/*
+    signencryptjob.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "signencryptjob.h"
+#include "job_p.h"
+
+using namespace QGpgME;
+
+namespace
+{
+struct SignEncryptJobPrivate : public JobPrivate
+{
+    QString m_fileName;
+};
+}
+
+void SignEncryptJob::setFileName(const QString &fileName)
+{
+    auto d = jobPrivate<SignEncryptJobPrivate>(this);
+    d->m_fileName = fileName;
+}
+
+QString SignEncryptJob::fileName() const
+{
+    auto d = jobPrivate<SignEncryptJobPrivate>(this);
+    return d->m_fileName;
+}
diff --git a/lang/qt/src/signencryptjob.h b/lang/qt/src/signencryptjob.h
index 61ab5c6..ebb866d 100644
--- a/lang/qt/src/signencryptjob.h
+++ b/lang/qt/src/signencryptjob.h
@@ -5,6 +5,8 @@
     Copyright (c) 2004, 2007 Klarälvdalens Datakonsult AB
     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
     Software engineering by Intevation GmbH
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
 
     QGpgME is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License as
@@ -85,6 +87,9 @@ protected:
 public:
     ~SignEncryptJob();
 
+    void setFileName(const QString &fileName);
+    QString fileName() const;
+
     /**
        Starts the combined signing and encrypting operation. \a signers
        is the list of keys to sign \a plainText with. \a recipients is
@@ -106,8 +111,6 @@ public:
       If \a cipherText is non-null, the ciphertext is written
       there. Otherwise, it will be delivered in the third argument of
       result().
-
-      \throws GpgME::Exception if starting fails
     */
     virtual void start(const std::vector<GpgME::Key> &signers,
                        const std::vector<GpgME::Key> &recipients,
diff --git a/lang/qt/src/signjob.h b/lang/qt/src/signjob.h
index 57d2d17..c05231c 100644
--- a/lang/qt/src/signjob.h
+++ b/lang/qt/src/signjob.h
@@ -95,8 +95,6 @@ public:
       If \a signature is non-null the signature is written
       there. Otherwise, it will be delivered in the second argument of
       result().
-
-      \throws GpgME::Exception if starting fails
     */
     virtual void start(const std::vector<GpgME::Key> &signers,
                        const std::shared_ptr<QIODevice> &plainText,
diff --git a/lang/qt/src/signkeyjob.h b/lang/qt/src/signkeyjob.h
index f4b3ed8..d0e90c2 100644
--- a/lang/qt/src/signkeyjob.h
+++ b/lang/qt/src/signkeyjob.h
@@ -149,7 +149,7 @@ public:
      * Sets the expiration date of the key signature to @a expiration. By default,
      * key signatures do not expire.
      *
-     * Note: Expiration dates after 2106-02-06 will be set to 2106-02-06.
+     * Note: Expiration dates after 2106-02-05 will be set to 2106-02-05.
      *
      * Not pure virtual for ABI compatibility.
      **/
diff --git a/lang/qt/src/util.cpp b/lang/qt/src/util.cpp
index 3d10e2f..66c7eed 100644
--- a/lang/qt/src/util.cpp
+++ b/lang/qt/src/util.cpp
@@ -31,9 +31,17 @@
     your version.
 */
 
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
 #include "util.h"
 
 #include <QStringList>
+
+#include <key.h>
+
+#include <algorithm>
 #include <functional>
 
 std::vector<std::string> toStrings(const QStringList &l)
@@ -45,3 +53,13 @@ std::vector<std::string> toStrings(const QStringList &l)
                    std::mem_fn(&QString::toStdString));
     return v;
 }
+
+QStringList toFingerprints(const std::vector<GpgME::Key> &keys)
+{
+    QStringList fprs;
+    fprs.reserve(keys.size());
+    std::transform(std::begin(keys), std::end(keys), std::back_inserter(fprs), [](const auto &k) {
+        return QString::fromLatin1(k.primaryFingerprint());
+    });
+    return fprs;
+}
diff --git a/lang/qt/src/util.h b/lang/qt/src/util.h
index 94c9733..6aba62e 100644
--- a/lang/qt/src/util.h
+++ b/lang/qt/src/util.h
@@ -36,11 +36,17 @@
 
 #include <gpgme.h>
 
+#include <sstream>
 #include <string>
 #include <vector>
 
 class QStringList;
 
+namespace GpgME
+{
+class Key;
+}
+
 static inline gpgme_error_t make_error(gpgme_err_code_t code)
 {
     return gpgme_err_make((gpgme_err_source_t)22, code);
@@ -48,4 +54,14 @@ static inline gpgme_error_t make_error(gpgme_err_code_t code)
 
 std::vector<std::string> toStrings(const QStringList &l);
 
+QStringList toFingerprints(const std::vector<GpgME::Key> &keys);
+
+template<class Result>
+std::string toLogString(const Result &result)
+{
+    std::stringstream stream;
+    stream << result;
+    return stream.str();
+}
+
 #endif // __QGPGME_UTIL_H__
diff --git a/lang/qt/src/verifydetachedjob.h b/lang/qt/src/verifydetachedjob.h
index 2293f3a..12fdfbb 100644
--- a/lang/qt/src/verifydetachedjob.h
+++ b/lang/qt/src/verifydetachedjob.h
@@ -81,11 +81,6 @@ public:
     virtual GpgME::Error start(const QByteArray &signature,
             const QByteArray &signedData) = 0;
 
-    /*!
-      \overload
-
-      \throws GpgME::Exception if starting fails.
-    */
     virtual void start(const std::shared_ptr<QIODevice> &signature, const std::shared_ptr<QIODevice> &signedData) = 0;
 
     virtual GpgME::VerificationResult exec(const QByteArray &signature,
diff --git a/lang/qt/src/verifyopaquejob.h b/lang/qt/src/verifyopaquejob.h
index bfa34e9..c9b2247 100644
--- a/lang/qt/src/verifyopaquejob.h
+++ b/lang/qt/src/verifyopaquejob.h
@@ -85,8 +85,6 @@ public:
       If \a plainText is non-null, the plaintext is written
       there. Otherwise, it will be delivered in the second argument
       of result().
-
-      \throws GpgME::Exception if starting fails
     */
     virtual void start(const std::shared_ptr<QIODevice> &signedData, const std::shared_ptr<QIODevice> &plainText = std::shared_ptr<QIODevice>()) = 0;
 
diff --git a/lang/qt/src/wkspublishjob.h b/lang/qt/src/wkspublishjob.h
index ff3f21e..2b4daf5 100644
--- a/lang/qt/src/wkspublishjob.h
+++ b/lang/qt/src/wkspublishjob.h
@@ -52,11 +52,9 @@ namespace QGpgME {
  * The workflow is to call startCreate, check for errors and then
  * send the RFC822 mail returned in returnedData.
  *
- * When the response is received start a startRecieve with the
+ * When the response is received call startReceive with the
  * RFC822 mail received as parameter response. Check for errors
- * and then send again send the result from returnedData back to
- * the server.
- *
+ * and then send the result from returnedData back to the server.
  */
 class QGPGME_EXPORT WKSPublishJob: public Job
 {
@@ -66,7 +64,6 @@ protected:
 public:
     ~WKSPublishJob();
 
-
     /** Start a check if WKS Publishing is supported. As this involves
      * an HTTP Query it might take a while. Returns GPG_ERR_NOT_SUPPORED
      * result if GnuPG is too old or the required tools are not installed.
diff --git a/lang/qt/tests/Makefile.am b/lang/qt/tests/Makefile.am
index 6c082b0..5724a2d 100644
--- a/lang/qt/tests/Makefile.am
+++ b/lang/qt/tests/Makefile.am
@@ -30,7 +30,7 @@ the_tests = \
 	t-addexistingsubkey \
 	t-keylist t-keylocate t-ownertrust t-tofuinfo \
 	t-encrypt t-verify t-various t-config t-remarks t-trustsignatures \
-	t-changeexpiryjob t-wkdlookup t-import
+	t-changeexpiryjob t-wkdlookup t-import t-revokekey t-setprimaryuserid
 
 TESTS = initial.test $(the_tests) final.test
 
@@ -39,7 +39,8 @@ moc_files = \
 	t-keylist.moc t-keylocate.moc t-ownertrust.moc t-tofuinfo.moc \
 	t-encrypt.moc t-support.hmoc t-wkspublish.moc t-verify.moc \
 	t-various.moc t-config.moc t-remarks.moc t-trustsignatures.moc \
-	t-changeexpiryjob.moc t-wkdlookup.moc t-import.moc
+	t-changeexpiryjob.moc t-wkdlookup.moc t-import.moc t-revokekey.moc \
+	t-setprimaryuserid.moc
 
 AM_LDFLAGS = -no-install
 
@@ -70,10 +71,13 @@ t_trustsignatures_SOURCES = t-trustsignatures.cpp $(support_src)
 t_changeexpiryjob_SOURCES = t-changeexpiryjob.cpp $(support_src)
 t_wkdlookup_SOURCES = t-wkdlookup.cpp $(support_src)
 t_import_SOURCES = t-import.cpp $(support_src)
+t_revokekey_SOURCES = t-revokekey.cpp $(support_src)
+t_setprimaryuserid_SOURCES = t-setprimaryuserid.cpp $(support_src)
 run_exportjob_SOURCES = run-exportjob.cpp
 run_importjob_SOURCES = run-importjob.cpp
 run_keyformailboxjob_SOURCES = run-keyformailboxjob.cpp
 run_receivekeysjob_SOURCES = run-receivekeysjob.cpp
+run_refreshkeysjob_SOURCES = run-refreshkeysjob.cpp
 
 nodist_t_keylist_SOURCES = $(moc_files)
 
@@ -83,8 +87,9 @@ noinst_PROGRAMS = \
 	t-addexistingsubkey \
 	t-keylist t-keylocate t-ownertrust t-tofuinfo t-encrypt \
 	run-keyformailboxjob t-wkspublish t-verify t-various t-config t-remarks \
-	t-trustsignatures t-changeexpiryjob t-wkdlookup t-import run-importjob \
-	run-exportjob run-receivekeysjob
+	t-trustsignatures t-changeexpiryjob t-wkdlookup t-import t-revokekey \
+	t-setprimaryuserid \
+	run-importjob run-exportjob run-receivekeysjob run-refreshkeysjob
 
 CLEANFILES = secring.gpg pubring.gpg pubring.kbx trustdb.gpg dirmngr.conf \
 	gpg-agent.conf pubring.kbx~ S.gpg-agent gpg.conf pubring.gpg~ \
diff --git a/lang/qt/tests/Makefile.in b/lang/qt/tests/Makefile.in
index 89fad15..1c4b87a 100644
--- a/lang/qt/tests/Makefile.in
+++ b/lang/qt/tests/Makefile.in
@@ -114,11 +114,14 @@ noinst_PROGRAMS = t-addexistingsubkey$(EXEEXT) t-keylist$(EXEEXT) \
 	t-wkspublish$(EXEEXT) t-verify$(EXEEXT) t-various$(EXEEXT) \
 	t-config$(EXEEXT) t-remarks$(EXEEXT) \
 	t-trustsignatures$(EXEEXT) t-changeexpiryjob$(EXEEXT) \
-	t-wkdlookup$(EXEEXT) t-import$(EXEEXT) run-importjob$(EXEEXT) \
-	run-exportjob$(EXEEXT) run-receivekeysjob$(EXEEXT)
+	t-wkdlookup$(EXEEXT) t-import$(EXEEXT) t-revokekey$(EXEEXT) \
+	t-setprimaryuserid$(EXEEXT) run-importjob$(EXEEXT) \
+	run-exportjob$(EXEEXT) run-receivekeysjob$(EXEEXT) \
+	run-refreshkeysjob$(EXEEXT)
 subdir = lang/qt/tests
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_cxx_compile_stdcxx.m4 \
+	$(top_srcdir)/m4/ax_gcc_func_attribute.m4 \
 	$(top_srcdir)/m4/ax_pkg_swig.m4 \
 	$(top_srcdir)/m4/ax_python_devel.m4 \
 	$(top_srcdir)/m4/glib-2.0.m4 $(top_srcdir)/m4/glibc21.m4 \
@@ -161,6 +164,11 @@ run_receivekeysjob_OBJECTS = $(am_run_receivekeysjob_OBJECTS)
 run_receivekeysjob_LDADD = $(LDADD)
 run_receivekeysjob_DEPENDENCIES = ../../cpp/src/libgpgmepp.la \
 	../src/libqgpgme.la ../../../src/libgpgme.la
+am_run_refreshkeysjob_OBJECTS = run-refreshkeysjob.$(OBJEXT)
+run_refreshkeysjob_OBJECTS = $(am_run_refreshkeysjob_OBJECTS)
+run_refreshkeysjob_LDADD = $(LDADD)
+run_refreshkeysjob_DEPENDENCIES = ../../cpp/src/libgpgmepp.la \
+	../src/libqgpgme.la ../../../src/libgpgme.la
 am__objects_1 = t-support.$(OBJEXT)
 am_t_addexistingsubkey_OBJECTS = t-addexistingsubkey.$(OBJEXT) \
 	$(am__objects_1)
@@ -212,6 +220,17 @@ t_remarks_OBJECTS = $(am_t_remarks_OBJECTS)
 t_remarks_LDADD = $(LDADD)
 t_remarks_DEPENDENCIES = ../../cpp/src/libgpgmepp.la \
 	../src/libqgpgme.la ../../../src/libgpgme.la
+am_t_revokekey_OBJECTS = t-revokekey.$(OBJEXT) $(am__objects_1)
+t_revokekey_OBJECTS = $(am_t_revokekey_OBJECTS)
+t_revokekey_LDADD = $(LDADD)
+t_revokekey_DEPENDENCIES = ../../cpp/src/libgpgmepp.la \
+	../src/libqgpgme.la ../../../src/libgpgme.la
+am_t_setprimaryuserid_OBJECTS = t-setprimaryuserid.$(OBJEXT) \
+	$(am__objects_1)
+t_setprimaryuserid_OBJECTS = $(am_t_setprimaryuserid_OBJECTS)
+t_setprimaryuserid_LDADD = $(LDADD)
+t_setprimaryuserid_DEPENDENCIES = ../../cpp/src/libgpgmepp.la \
+	../src/libqgpgme.la ../../../src/libgpgme.la
 am_t_tofuinfo_OBJECTS = t-tofuinfo.$(OBJEXT) $(am__objects_1)
 t_tofuinfo_OBJECTS = $(am_t_tofuinfo_OBJECTS)
 t_tofuinfo_LDADD = $(LDADD)
@@ -262,11 +281,13 @@ am__depfiles_remade = ./$(DEPDIR)/run-exportjob.Po \
 	./$(DEPDIR)/run-importjob.Po \
 	./$(DEPDIR)/run-keyformailboxjob.Po \
 	./$(DEPDIR)/run-receivekeysjob.Po \
+	./$(DEPDIR)/run-refreshkeysjob.Po \
 	./$(DEPDIR)/t-addexistingsubkey.Po \
 	./$(DEPDIR)/t-changeexpiryjob.Po ./$(DEPDIR)/t-config.Po \
 	./$(DEPDIR)/t-encrypt.Po ./$(DEPDIR)/t-import.Po \
 	./$(DEPDIR)/t-keylist.Po ./$(DEPDIR)/t-keylocate.Po \
 	./$(DEPDIR)/t-ownertrust.Po ./$(DEPDIR)/t-remarks.Po \
+	./$(DEPDIR)/t-revokekey.Po ./$(DEPDIR)/t-setprimaryuserid.Po \
 	./$(DEPDIR)/t-support.Po ./$(DEPDIR)/t-tofuinfo.Po \
 	./$(DEPDIR)/t-trustsignatures.Po ./$(DEPDIR)/t-various.Po \
 	./$(DEPDIR)/t-verify.Po ./$(DEPDIR)/t-wkdlookup.Po \
@@ -310,23 +331,26 @@ am__v_CCLD_0 = @echo "  CCLD    " $@;
 am__v_CCLD_1 = 
 SOURCES = $(run_exportjob_SOURCES) $(run_importjob_SOURCES) \
 	$(run_keyformailboxjob_SOURCES) $(run_receivekeysjob_SOURCES) \
-	$(t_addexistingsubkey_SOURCES) $(t_changeexpiryjob_SOURCES) \
-	$(t_config_SOURCES) $(t_encrypt_SOURCES) $(t_import_SOURCES) \
-	$(t_keylist_SOURCES) $(nodist_t_keylist_SOURCES) \
-	$(t_keylocate_SOURCES) $(t_ownertrust_SOURCES) \
-	$(t_remarks_SOURCES) $(t_tofuinfo_SOURCES) \
-	$(t_trustsignatures_SOURCES) $(t_various_SOURCES) \
-	$(t_verify_SOURCES) $(t_wkdlookup_SOURCES) \
-	$(t_wkspublish_SOURCES)
-DIST_SOURCES = $(run_exportjob_SOURCES) $(run_importjob_SOURCES) \
-	$(run_keyformailboxjob_SOURCES) $(run_receivekeysjob_SOURCES) \
-	$(t_addexistingsubkey_SOURCES) $(t_changeexpiryjob_SOURCES) \
-	$(t_config_SOURCES) $(t_encrypt_SOURCES) $(t_import_SOURCES) \
-	$(t_keylist_SOURCES) $(t_keylocate_SOURCES) \
+	$(run_refreshkeysjob_SOURCES) $(t_addexistingsubkey_SOURCES) \
+	$(t_changeexpiryjob_SOURCES) $(t_config_SOURCES) \
+	$(t_encrypt_SOURCES) $(t_import_SOURCES) $(t_keylist_SOURCES) \
+	$(nodist_t_keylist_SOURCES) $(t_keylocate_SOURCES) \
 	$(t_ownertrust_SOURCES) $(t_remarks_SOURCES) \
+	$(t_revokekey_SOURCES) $(t_setprimaryuserid_SOURCES) \
 	$(t_tofuinfo_SOURCES) $(t_trustsignatures_SOURCES) \
 	$(t_various_SOURCES) $(t_verify_SOURCES) \
 	$(t_wkdlookup_SOURCES) $(t_wkspublish_SOURCES)
+DIST_SOURCES = $(run_exportjob_SOURCES) $(run_importjob_SOURCES) \
+	$(run_keyformailboxjob_SOURCES) $(run_receivekeysjob_SOURCES) \
+	$(run_refreshkeysjob_SOURCES) $(t_addexistingsubkey_SOURCES) \
+	$(t_changeexpiryjob_SOURCES) $(t_config_SOURCES) \
+	$(t_encrypt_SOURCES) $(t_import_SOURCES) $(t_keylist_SOURCES) \
+	$(t_keylocate_SOURCES) $(t_ownertrust_SOURCES) \
+	$(t_remarks_SOURCES) $(t_revokekey_SOURCES) \
+	$(t_setprimaryuserid_SOURCES) $(t_tofuinfo_SOURCES) \
+	$(t_trustsignatures_SOURCES) $(t_various_SOURCES) \
+	$(t_verify_SOURCES) $(t_wkdlookup_SOURCES) \
+	$(t_wkspublish_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
     n|no|NO) false;; \
@@ -378,7 +402,8 @@ am__EXEEXT_1 = t-addexistingsubkey$(EXEEXT) t-keylist$(EXEEXT) \
 	t-encrypt$(EXEEXT) t-verify$(EXEEXT) t-various$(EXEEXT) \
 	t-config$(EXEEXT) t-remarks$(EXEEXT) \
 	t-trustsignatures$(EXEEXT) t-changeexpiryjob$(EXEEXT) \
-	t-wkdlookup$(EXEEXT) t-import$(EXEEXT)
+	t-wkdlookup$(EXEEXT) t-import$(EXEEXT) t-revokekey$(EXEEXT) \
+	t-setprimaryuserid$(EXEEXT)
 am__DIST_COMMON = $(srcdir)/Makefile.in \
 	$(top_srcdir)/build-aux/depcomp \
 	$(top_srcdir)/build-aux/mkinstalldirs
@@ -432,6 +457,7 @@ GPGME_CONFIG_AVAIL_LANG = @GPGME_CONFIG_AVAIL_LANG@
 GPGME_CONFIG_CFLAGS = @GPGME_CONFIG_CFLAGS@
 GPGME_CONFIG_HOST = @GPGME_CONFIG_HOST@
 GPGME_CONFIG_LIBS = @GPGME_CONFIG_LIBS@
+GPGME_CPP_CFLAGS = @GPGME_CPP_CFLAGS@
 GPGME_QTTEST_CFLAGS = @GPGME_QTTEST_CFLAGS@
 GPGME_QTTEST_LIBS = @GPGME_QTTEST_LIBS@
 GPGME_QT_CFLAGS = @GPGME_QT_CFLAGS@
@@ -589,14 +615,15 @@ the_tests = \
 	t-addexistingsubkey \
 	t-keylist t-keylocate t-ownertrust t-tofuinfo \
 	t-encrypt t-verify t-various t-config t-remarks t-trustsignatures \
-	t-changeexpiryjob t-wkdlookup t-import
+	t-changeexpiryjob t-wkdlookup t-import t-revokekey t-setprimaryuserid
 
 moc_files = \
 	t-addexistingsubkey.moc \
 	t-keylist.moc t-keylocate.moc t-ownertrust.moc t-tofuinfo.moc \
 	t-encrypt.moc t-support.hmoc t-wkspublish.moc t-verify.moc \
 	t-various.moc t-config.moc t-remarks.moc t-trustsignatures.moc \
-	t-changeexpiryjob.moc t-wkdlookup.moc t-import.moc
+	t-changeexpiryjob.moc t-wkdlookup.moc t-import.moc t-revokekey.moc \
+	t-setprimaryuserid.moc
 
 AM_LDFLAGS = -no-install
 LDADD = ../../cpp/src/libgpgmepp.la ../src/libqgpgme.la \
@@ -625,10 +652,13 @@ t_trustsignatures_SOURCES = t-trustsignatures.cpp $(support_src)
 t_changeexpiryjob_SOURCES = t-changeexpiryjob.cpp $(support_src)
 t_wkdlookup_SOURCES = t-wkdlookup.cpp $(support_src)
 t_import_SOURCES = t-import.cpp $(support_src)
+t_revokekey_SOURCES = t-revokekey.cpp $(support_src)
+t_setprimaryuserid_SOURCES = t-setprimaryuserid.cpp $(support_src)
 run_exportjob_SOURCES = run-exportjob.cpp
 run_importjob_SOURCES = run-importjob.cpp
 run_keyformailboxjob_SOURCES = run-keyformailboxjob.cpp
 run_receivekeysjob_SOURCES = run-receivekeysjob.cpp
+run_refreshkeysjob_SOURCES = run-refreshkeysjob.cpp
 nodist_t_keylist_SOURCES = $(moc_files)
 BUILT_SOURCES = $(moc_files) pubring-stamp
 CLEANFILES = secring.gpg pubring.gpg pubring.kbx trustdb.gpg dirmngr.conf \
@@ -696,6 +726,10 @@ run-receivekeysjob$(EXEEXT): $(run_receivekeysjob_OBJECTS) $(run_receivekeysjob_
 	@rm -f run-receivekeysjob$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(run_receivekeysjob_OBJECTS) $(run_receivekeysjob_LDADD) $(LIBS)
 
+run-refreshkeysjob$(EXEEXT): $(run_refreshkeysjob_OBJECTS) $(run_refreshkeysjob_DEPENDENCIES) $(EXTRA_run_refreshkeysjob_DEPENDENCIES) 
+	@rm -f run-refreshkeysjob$(EXEEXT)
+	$(AM_V_CXXLD)$(CXXLINK) $(run_refreshkeysjob_OBJECTS) $(run_refreshkeysjob_LDADD) $(LIBS)
+
 t-addexistingsubkey$(EXEEXT): $(t_addexistingsubkey_OBJECTS) $(t_addexistingsubkey_DEPENDENCIES) $(EXTRA_t_addexistingsubkey_DEPENDENCIES) 
 	@rm -f t-addexistingsubkey$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(t_addexistingsubkey_OBJECTS) $(t_addexistingsubkey_LDADD) $(LIBS)
@@ -732,6 +766,14 @@ t-remarks$(EXEEXT): $(t_remarks_OBJECTS) $(t_remarks_DEPENDENCIES) $(EXTRA_t_rem
 	@rm -f t-remarks$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(t_remarks_OBJECTS) $(t_remarks_LDADD) $(LIBS)
 
+t-revokekey$(EXEEXT): $(t_revokekey_OBJECTS) $(t_revokekey_DEPENDENCIES) $(EXTRA_t_revokekey_DEPENDENCIES) 
+	@rm -f t-revokekey$(EXEEXT)
+	$(AM_V_CXXLD)$(CXXLINK) $(t_revokekey_OBJECTS) $(t_revokekey_LDADD) $(LIBS)
+
+t-setprimaryuserid$(EXEEXT): $(t_setprimaryuserid_OBJECTS) $(t_setprimaryuserid_DEPENDENCIES) $(EXTRA_t_setprimaryuserid_DEPENDENCIES) 
+	@rm -f t-setprimaryuserid$(EXEEXT)
+	$(AM_V_CXXLD)$(CXXLINK) $(t_setprimaryuserid_OBJECTS) $(t_setprimaryuserid_LDADD) $(LIBS)
+
 t-tofuinfo$(EXEEXT): $(t_tofuinfo_OBJECTS) $(t_tofuinfo_DEPENDENCIES) $(EXTRA_t_tofuinfo_DEPENDENCIES) 
 	@rm -f t-tofuinfo$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(t_tofuinfo_OBJECTS) $(t_tofuinfo_LDADD) $(LIBS)
@@ -766,6 +808,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/run-importjob.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/run-keyformailboxjob.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/run-receivekeysjob.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/run-refreshkeysjob.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-addexistingsubkey.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-changeexpiryjob.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-config.Po@am__quote@ # am--include-marker
@@ -775,6 +818,8 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-keylocate.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-ownertrust.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-remarks.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-revokekey.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-setprimaryuserid.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-support.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-tofuinfo.Po@am__quote@ # am--include-marker
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t-trustsignatures.Po@am__quote@ # am--include-marker
@@ -1044,6 +1089,7 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/run-importjob.Po
 	-rm -f ./$(DEPDIR)/run-keyformailboxjob.Po
 	-rm -f ./$(DEPDIR)/run-receivekeysjob.Po
+	-rm -f ./$(DEPDIR)/run-refreshkeysjob.Po
 	-rm -f ./$(DEPDIR)/t-addexistingsubkey.Po
 	-rm -f ./$(DEPDIR)/t-changeexpiryjob.Po
 	-rm -f ./$(DEPDIR)/t-config.Po
@@ -1053,6 +1099,8 @@ distclean: distclean-am
 	-rm -f ./$(DEPDIR)/t-keylocate.Po
 	-rm -f ./$(DEPDIR)/t-ownertrust.Po
 	-rm -f ./$(DEPDIR)/t-remarks.Po
+	-rm -f ./$(DEPDIR)/t-revokekey.Po
+	-rm -f ./$(DEPDIR)/t-setprimaryuserid.Po
 	-rm -f ./$(DEPDIR)/t-support.Po
 	-rm -f ./$(DEPDIR)/t-tofuinfo.Po
 	-rm -f ./$(DEPDIR)/t-trustsignatures.Po
@@ -1109,6 +1157,7 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/run-importjob.Po
 	-rm -f ./$(DEPDIR)/run-keyformailboxjob.Po
 	-rm -f ./$(DEPDIR)/run-receivekeysjob.Po
+	-rm -f ./$(DEPDIR)/run-refreshkeysjob.Po
 	-rm -f ./$(DEPDIR)/t-addexistingsubkey.Po
 	-rm -f ./$(DEPDIR)/t-changeexpiryjob.Po
 	-rm -f ./$(DEPDIR)/t-config.Po
@@ -1118,6 +1167,8 @@ maintainer-clean: maintainer-clean-am
 	-rm -f ./$(DEPDIR)/t-keylocate.Po
 	-rm -f ./$(DEPDIR)/t-ownertrust.Po
 	-rm -f ./$(DEPDIR)/t-remarks.Po
+	-rm -f ./$(DEPDIR)/t-revokekey.Po
+	-rm -f ./$(DEPDIR)/t-setprimaryuserid.Po
 	-rm -f ./$(DEPDIR)/t-support.Po
 	-rm -f ./$(DEPDIR)/t-tofuinfo.Po
 	-rm -f ./$(DEPDIR)/t-trustsignatures.Po
diff --git a/lang/qt/tests/run-refreshkeysjob.cpp b/lang/qt/tests/run-refreshkeysjob.cpp
new file mode 100644
index 0000000..940c0c7
--- /dev/null
+++ b/lang/qt/tests/run-refreshkeysjob.cpp
@@ -0,0 +1,155 @@
+/*
+    run-refreshkeysjob.cpp
+
+    This file is part of QGpgME's test suite.
+    Copyright (c) 2022 by g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License,
+    version 2, as published by the Free Software Foundation.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include <protocol.h>
+#include <refreshkeysjob.h>
+#include <receivekeysjob.h>
+
+#include <QCoreApplication>
+#include <QDebug>
+
+#include <context.h>
+#include <importresult.h>
+
+#include <iostream>
+
+using namespace GpgME;
+
+std::ostream &operator<<(std::ostream &os, const QString &s)
+{
+    return os << s.toLocal8Bit().constData();
+}
+
+const char *displayName(Protocol protocol)
+{
+    switch (protocol) {
+    case GpgME::OpenPGP:
+        return "OpenPGP";
+    case GpgME::CMS:
+        return "S/MIME";
+    default:
+        return "Unknown protocol";
+    }
+}
+
+struct KeyAndError {
+    Key key;
+    Error error;
+};
+
+KeyAndError getKey(const QString &keyId, Protocol protocol)
+{
+    KeyAndError result;
+
+    auto ctx = Context::create(protocol);
+    if (!ctx) {
+        result.error = Error::fromCode(GPG_ERR_GENERAL);
+        return result;
+    }
+
+    result.key = ctx->key(keyId.toLatin1().constData(), result.error);
+    if (result.error.code() == GPG_ERR_EOF) {
+        result.error = Error{};
+    }
+    return result;
+}
+
+int main(int argc, char **argv)
+{
+    GpgME::initializeLibrary();
+
+    if (argc != 2) {
+        std::cerr << "Usage: " << argv[0] << " KEYID" << std::endl;
+        return 1;
+    }
+
+    QCoreApplication app{argc, argv};
+    const auto keyId = qApp->arguments().last();
+
+    auto openPGPKey = getKey(keyId, GpgME::OpenPGP);
+    auto smimeKey = getKey(keyId, GpgME::CMS);
+    if ((!openPGPKey.key.isNull() && !smimeKey.key.isNull())
+            || (openPGPKey.error.code() == GPG_ERR_AMBIGUOUS_NAME)
+            || (smimeKey.error.code() == GPG_ERR_AMBIGUOUS_NAME)) {
+        std::cerr << "Error: Multiple keys matching '" << keyId << "' found" << std::endl;
+        return 1;
+    } else if (openPGPKey.key.isNull() && smimeKey.key.isNull()) {
+        std::cerr << "Error: No key matching '" << keyId << "' found" << std::endl;
+        return 1;
+    }
+    if (openPGPKey.error) {
+        std::cerr << "Warning: Error while getting OpenPGP key: " << openPGPKey.error.asString() << std::endl;
+    }
+    if (smimeKey.error) {
+        std::cerr << "Warning: Error while getting S/MIME key: " << openPGPKey.error.asString() << std::endl;
+    }
+    auto key = openPGPKey.key.isNull() ? smimeKey.key : openPGPKey.key;
+    std::cout << "Refreshing " << displayName(key.protocol()) << " key " << key.userID(0).id() << std::endl;
+
+    if (key.protocol() == GpgME::OpenPGP) {
+        auto job = QGpgME::openpgp()->receiveKeysJob();
+        if (!job) {
+            std::cerr << "Error: Could not create job to refresh OpenPGP key" << std::endl;
+            return 1;
+        }
+        QObject::connect(job, &QGpgME::ReceiveKeysJob::result, &app, [](const GpgME::ImportResult &result, const QString &, const GpgME::Error &) {
+            std::cout << "Result: " << result << std::endl;
+            qApp->quit();
+        });
+        const auto err = job->start({QString::fromLatin1(key.primaryFingerprint())});
+        if (err) {
+            std::cerr << "Error: " << err.asString() << std::endl;
+            return 1;
+        }
+    } else {
+        auto job = QGpgME::smime()->refreshKeysJob();
+        if (!job) {
+            std::cerr << "Error: Could not create job to refresh S/MIME key" << std::endl;
+            return 1;
+        }
+        QObject::connect(job, &QGpgME::RefreshKeysJob::result, &app, [](const GpgME::Error &err) {
+            std::cout << "Result: " << err.asString() << std::endl;
+            qApp->quit();
+        });
+        const auto err = job->start({key});
+        if (err) {
+            std::cerr << "Error: " << err.asString() << std::endl;
+            return 1;
+        }
+    }
+
+    return app.exec();
+}
diff --git a/lang/qt/tests/t-revokekey.cpp b/lang/qt/tests/t-revokekey.cpp
new file mode 100644
index 0000000..83d5e71
--- /dev/null
+++ b/lang/qt/tests/t-revokekey.cpp
@@ -0,0 +1,338 @@
+/* t-revokekey.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "t-support.h"
+
+#include <protocol.h>
+#include <revokekeyjob.h>
+
+#include <QDebug>
+#include <QProcess>
+#include <QRegularExpression>
+#include <QSignalSpy>
+#include <QTest>
+
+#include <context.h>
+#include <data.h>
+
+#include <algorithm>
+
+using namespace QGpgME;
+using namespace GpgME;
+
+/* Test keys
+    sec   ed25519 2022-03-29 [SC]
+        604122B94C86BE846EAFE637FC2BCFB1B19A1CF4
+    uid           [ultimate] revoke-me@example.net
+    ssb   cv25519 2022-03-29 [E]
+ * generated with
+export GNUPGHOME=$(mktemp -d)
+gpg -K
+gpg --batch --pinentry-mode loopback --passphrase abc --quick-gen-key revoke-me@example.net default default never
+gpg -K
+gpg --export-secret-keys --armor --batch --pinentry-mode loopback --passphrase abc --comment revoke-me@example.net revoke-me@example.net | sed 's/\(.*\)/    "\1\\n"/'
+#rm -rf ${GNUPGHOME}
+unset GNUPGHOME
+*/
+static const char *testKeyData =
+    "-----BEGIN PGP PRIVATE KEY BLOCK-----\n"
+    "Comment: revoke-me@example.net\n"
+    "\n"
+    "lIYEYkLSGhYJKwYBBAHaRw8BAQdAWKBjYOZIW33CjwlHKKGIgqXDOGhmbPCStkj1\n"
+    "+2/cVFL+BwMCXJpRHkD8EcT8DMWdVo84Lx4w7RNDCQx5xnm6rO5kvtmh+PjgM3qt\n"
+    "CQVGy8H7Dq35yzi0Hihm5zvHxVGYdAu96ShAI2ZqqVL7is0CdAmAibQVcmV2b2tl\n"
+    "LW1lQGV4YW1wbGUubmV0iJQEExYKADwWIQRgQSK5TIa+hG6v5jf8K8+xsZoc9AUC\n"
+    "YkLSGgIbAwULCQgHAgMiAgEGFQoJCAsCBBYCAwECHgcCF4AACgkQ/CvPsbGaHPSH\n"
+    "LAD/RNFgm1Bp6ltDXLS6oS0S5Bgjjg3CBpbdxWTvLjPpaagBAIU2pTLrsGNDKIZq\n"
+    "EAY7hY50tdcvOfT4OSAySJACJzMFnIsEYkLSGhIKKwYBBAGXVQEFAQEHQIOTbPEz\n"
+    "hUtL72BHfetUWESlEbh2IF/NEUWASUtQJDghAwEIB/4HAwJGE5naBnwwcfyPC+Nq\n"
+    "DwY5FO28hQVAzgNu9KAncmPtpST1J8sEPAtJGhtq/9fki9eSvBMbAa64VVpFHKHK\n"
+    "ravZxr2uCrK6J/u4rTvnR8HgiHgEGBYKACAWIQRgQSK5TIa+hG6v5jf8K8+xsZoc\n"
+    "9AUCYkLSGgIbDAAKCRD8K8+xsZoc9ANAAP9rX/xanm7YvcGFIxPclmy4h33lLaG8\n"
+    "dE5RA6zeSg7DqQD8Dae82iKaqKfTpe2+2vIEyxBVy8+WttoElUoXiwr0AQg=\n"
+    "=/5re\n"
+    "-----END PGP PRIVATE KEY BLOCK-----\n";
+
+class RevokeKeyJobTest : public QGpgMETest
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+
+    void initTestCase()
+    {
+        QGpgMETest::initTestCase();
+
+        // set up the test fixture for this test
+        qputenv("GNUPGHOME", mGnupgHomeTestFixture.path().toUtf8());
+        QVERIFY(importSecretKeys(testKeyData, 1));
+    }
+
+    void init()
+    {
+        // set up a copy of the test fixture for each test function
+        mGnupgHomeTestCopy.reset(new QTemporaryDir{});
+        QVERIFY(copyKeyrings(mGnupgHomeTestFixture.path(), mGnupgHomeTestCopy->path()));
+        qputenv("GNUPGHOME", mGnupgHomeTestCopy->path().toUtf8());
+    }
+
+    void testAsync()
+    {
+        // Get the key that shall be revoked
+        auto key = getTestKey("revoke-me@example.net");
+        QVERIFY(!key.isNull());
+        QVERIFY(!key.isRevoked());
+
+        auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+        hookUpPassphraseProvider(job.get());
+
+        Error result;
+        connect(job.get(), &RevokeKeyJob::result,
+                job.get(), [this, &result](const Error &result_) {
+                    result = result_;
+                    Q_EMIT asyncDone();
+                });
+        QVERIFY(!job->start(key, RevocationReason::NoLongerUsed,
+                            {"This key is not used anymore."}));
+        job.release(); // after the job has been started it's on its own
+
+        QSignalSpy spy (this, SIGNAL(asyncDone()));
+        QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
+
+        QVERIFY(result.code() == GPG_ERR_NO_ERROR);
+        key.update();
+        QVERIFY(key.isRevoked());
+        verifyReason(key, RevocationReason::NoLongerUsed,
+                     {"This key is not used anymore."});
+    }
+
+    void testSync_noReasonDescription()
+    {
+        // Get the key that shall be revoked
+        auto key = getTestKey("revoke-me@example.net");
+        QVERIFY(!key.isNull());
+        QVERIFY(!key.isRevoked());
+
+        auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+        hookUpPassphraseProvider(job.get());
+
+        const auto result = job->exec(key);
+
+        QVERIFY(result.code() == GPG_ERR_NO_ERROR);
+        key.update();
+        QVERIFY(key.isRevoked());
+        verifyReason(key, RevocationReason::Unspecified, {});
+    }
+
+    void testSync_oneLineReasonDescription()
+    {
+        // Get the key that shall be revoked
+        auto key = getTestKey("revoke-me@example.net");
+        QVERIFY(!key.isNull());
+        QVERIFY(!key.isRevoked());
+
+        auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+        hookUpPassphraseProvider(job.get());
+
+        const auto result = job->exec(key, RevocationReason::Compromised,
+                                      {"The secret key was stolen."});
+
+        QVERIFY(result.code() == GPG_ERR_NO_ERROR);
+        key.update();
+        QVERIFY(key.isRevoked());
+        verifyReason(key, RevocationReason::Compromised,
+                     {"The secret key was stolen."});
+    }
+
+    void testSync_twoLinesReasonDescription()
+    {
+        // Get the key that shall be revoked
+        auto key = getTestKey("revoke-me@example.net");
+        QVERIFY(!key.isNull());
+        QVERIFY(!key.isRevoked());
+
+        auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+        hookUpPassphraseProvider(job.get());
+
+        const auto result = job->exec(key, RevocationReason::Superseded,
+                                      {"This key has been superseded by key",
+                                       "0000 1111 2222 3333 4444 5555 6666 7777 8888 9999."});
+
+        QVERIFY(result.code() == GPG_ERR_NO_ERROR);
+        key.update();
+        QVERIFY(key.isRevoked());
+        verifyReason(key, RevocationReason::Superseded,
+                     {"This key has been superseded by key",
+                      "0000 1111 2222 3333 4444 5555 6666 7777 8888 9999."});
+    }
+
+    void testErrorHandling_nullKey()
+    {
+        {
+            auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+            QTest::ignoreMessage(QtWarningMsg, "Error: Key is null key");
+            const auto result = job->exec(Key{});
+            QVERIFY(result.code() == GPG_ERR_INV_ARG);
+        }
+        {
+            auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+            QTest::ignoreMessage(QtWarningMsg, "Error: Key is null key");
+            const auto result = job->start(Key{});
+            QVERIFY(result.code() == GPG_ERR_INV_ARG);
+        }
+    }
+
+    void testErrorHandling_invalidReason()
+    {
+        // Get the key that shall be revoked
+        auto key = getTestKey("revoke-me@example.net");
+        QVERIFY(!key.isNull());
+        QVERIFY(!key.isRevoked());
+
+        {
+            auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+            QTest::ignoreMessage(QtWarningMsg, QRegularExpression{"^Error: Invalid revocation reason"});
+            const auto result = job->exec(key, static_cast<RevocationReason>(-1));
+            QVERIFY(result.code() == GPG_ERR_INV_VALUE);
+        }
+        {
+            auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+            QTest::ignoreMessage(QtWarningMsg, QRegularExpression{"^Error: Invalid revocation reason"});
+            const auto result = job->start(key, static_cast<RevocationReason>(4));
+            QVERIFY(result.code() == GPG_ERR_INV_VALUE);
+        }
+    }
+
+    void testErrorHandling_invalidDescription()
+    {
+        // Get the key that shall be revoked
+        auto key = getTestKey("revoke-me@example.net");
+        QVERIFY(!key.isNull());
+        QVERIFY(!key.isRevoked());
+
+        {
+            auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+            QTest::ignoreMessage(QtWarningMsg, "Error: Revocation description contains empty lines or lines with endline characters");
+            const auto result = job->exec(key, RevocationReason::Unspecified,
+                                          {"line1", "", "line3"});
+            QVERIFY(result.code() == GPG_ERR_INV_VALUE);
+        }
+        {
+            auto job = std::unique_ptr<RevokeKeyJob>{openpgp()->revokeKeyJob()};
+            QTest::ignoreMessage(QtWarningMsg, "Error: Revocation description contains empty lines or lines with endline characters");
+            const auto result = job->start(key, RevocationReason::Unspecified,
+                                           {"line1\nline2"});
+            QVERIFY(result.code() == GPG_ERR_INV_VALUE);
+        }
+    }
+
+private:
+    Key getTestKey(const char *pattern)
+    {
+        auto ctx = Context::create(OpenPGP);
+        VERIFY_OR_OBJECT(ctx);
+
+        Error err;
+        auto key = ctx->key(pattern, err, /*secret=*/true);
+        VERIFY_OR_OBJECT(!err);
+        VERIFY_OR_OBJECT(!key.isNull());
+        return key;
+    }
+
+    bool verifyReason(const Key &key, RevocationReason reason, const QStringList &description)
+    {
+        static const auto startTimeout = std::chrono::milliseconds{1000};
+        static const auto finishTimeout = std::chrono::milliseconds{2000};
+        static const QStringList hexCodeForReason = {
+            QStringLiteral("00"), /* no particular reason */
+            QStringLiteral("02"), /* key has been compromised */
+            QStringLiteral("01"), /* key is superseded */
+            QStringLiteral("03")  /* key is no longer used */
+        };
+
+        QProcess p;
+        p.setProgram(dirInfo("gpg-name"));
+        p.setArguments({QStringLiteral("-K"),
+                        QStringLiteral("--with-colon"),
+                        QStringLiteral("--with-sig-list"),
+                        QLatin1String{key.primaryFingerprint()}
+        });
+
+        p.start();
+
+        if (!p.waitForStarted(startTimeout.count())) {
+            qWarning() << "Timeout while waiting for start of" << p.program() << p.arguments().join(u' ');
+            return false;
+        }
+        if (!p.waitForFinished(finishTimeout.count())) {
+            qWarning() << "Timeout while waiting for completion of" << p.program() << p.arguments().join(u' ');
+            return false;
+        }
+        if (p.exitStatus() != QProcess::NormalExit) {
+            qWarning() << p.program() << "terminated abnormally with exit status" << p.exitStatus();
+            return false;
+        }
+
+        const auto lines = QString::fromUtf8(p.readAllStandardOutput()).split(u'\n');
+        for (const auto &l : lines) {
+            const auto fields = l.split(u':');
+            if (fields[0] == QLatin1String{"rev"}) {
+                // or "rev" the signature class may be followed by a comma
+                // and a 2 digit hexnumber with the revocation reason
+                const auto sigClass = fields.value(10);
+                const auto revReason = sigClass.split(u',').value(1);
+                COMPARE_OR_FALSE(revReason, hexCodeForReason.value(static_cast<int>(reason)));
+
+                // decode the \n in the C-style quoted comment field
+                const auto comment = fields.value(20).replace(QStringLiteral("\\n"), QStringLiteral("\n"));
+                COMPARE_OR_FALSE(comment, description.join(u'\n'));
+                return true;
+            }
+            if (fields[0] == QLatin1String{"uid"}) {
+                qWarning() << "Found uid before rev in key listing:\n" << stdout;
+                return false;
+            }
+        }
+        return false;
+    }
+
+private:
+    QTemporaryDir mGnupgHomeTestFixture;
+    std::unique_ptr<QTemporaryDir> mGnupgHomeTestCopy;
+};
+
+QTEST_MAIN(RevokeKeyJobTest)
+
+#include "t-revokekey.moc"
diff --git a/lang/qt/tests/t-setprimaryuserid.cpp b/lang/qt/tests/t-setprimaryuserid.cpp
new file mode 100644
index 0000000..c1bd106
--- /dev/null
+++ b/lang/qt/tests/t-setprimaryuserid.cpp
@@ -0,0 +1,165 @@
+/* t-setprimaryuserid.cpp
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (c) 2022 g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "t-support.h"
+
+#include <keylistjob.h>
+#include <protocol.h>
+
+#include <context.h>
+#include <engineinfo.h>
+#include <keylistresult.h>
+
+using namespace QGpgME;
+using namespace GpgME;
+
+class TestSetPrimaryUserID: public QGpgMETest
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void testSetPrimaryUserID()
+    {
+        Key key;
+        {
+            std::unique_ptr<KeyListJob> job{openpgp()->keyListJob()};
+            std::vector<GpgME::Key> keys;
+            GpgME::KeyListResult result = job->exec({QStringLiteral("alfa@example.net")}, true, keys);
+            QVERIFY(!result.error());
+            QVERIFY(keys.size() == 1);
+            key = keys.front();
+        }
+
+        QCOMPARE(key.numUserIDs(), 3u);
+        const std::string oldPrimaryUserId = key.userID(0).id();
+        const std::string newPrimaryUserId = key.userID(1).id();
+        const std::string newPrimaryUserIdHash = key.userID(1).uidhash();
+
+        {
+            std::unique_ptr<Context> ctx{Context::createForProtocol(key.protocol())};
+            QVERIFY(ctx);
+            hookUpPassphraseProvider(ctx.get());
+
+            if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() >= "2.3.8") {
+                QVERIFY(!ctx->setPrimaryUid(key, newPrimaryUserIdHash.c_str()));
+            } else {
+                QVERIFY(!ctx->setPrimaryUid(key, newPrimaryUserId.c_str()));
+            }
+        }
+        key.update();
+
+        QCOMPARE(key.userID(0).id(), newPrimaryUserId);
+
+        {
+            std::unique_ptr<Context> ctx{Context::createForProtocol(key.protocol())};
+            QVERIFY(ctx);
+            hookUpPassphraseProvider(ctx.get());
+
+            QVERIFY(!ctx->setPrimaryUid(key, oldPrimaryUserId.c_str()));
+        }
+        key.update();
+
+        QCOMPARE(key.userID(0).id(), oldPrimaryUserId);
+    }
+
+    void testErrorHandling_noSecretKey()
+    {
+        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.3.8") {
+            QSKIP("gpg < 2.3.8 does not report status error");
+        }
+        Key key;
+        {
+            std::unique_ptr<KeyListJob> job{openpgp()->keyListJob()};
+            std::vector<GpgME::Key> keys;
+            GpgME::KeyListResult result = job->exec({QStringLiteral("bravo@example.net")}, false, keys);
+            QVERIFY(!result.error());
+            QVERIFY(keys.size() == 1);
+            key = keys.front();
+        }
+
+        QCOMPARE(key.numUserIDs(), 2u);
+        const std::string newPrimaryUserId = key.userID(1).id();
+
+        {
+            std::unique_ptr<Context> ctx{Context::createForProtocol(key.protocol())};
+            QVERIFY(ctx);
+            auto err = ctx->setPrimaryUid(key, newPrimaryUserId.c_str());
+            QCOMPARE(err.code(), static_cast<int>(GPG_ERR_NO_SECKEY));
+        }
+    }
+
+    void testErrorHandling_noUserID()
+    {
+        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.3.8") {
+            QSKIP("gpg < 2.3.8 does not report status error");
+        }
+        Key key;
+        {
+            std::unique_ptr<KeyListJob> job{openpgp()->keyListJob()};
+            std::vector<GpgME::Key> keys;
+            GpgME::KeyListResult result = job->exec({QStringLiteral("alfa@example.net")}, true, keys);
+            QVERIFY(!result.error());
+            QVERIFY(keys.size() == 1);
+            key = keys.front();
+        }
+        {
+            std::unique_ptr<Context> ctx{Context::createForProtocol(key.protocol())};
+            QVERIFY(ctx);
+            auto err = ctx->setPrimaryUid(key, "bravo");
+            QCOMPARE(err.code(), static_cast<int>(GPG_ERR_NO_USER_ID));
+        }
+    }
+
+    void initTestCase()
+    {
+        QGpgMETest::initTestCase();
+        const QString gpgHome = qgetenv("GNUPGHOME");
+        QVERIFY(copyKeyrings(gpgHome, mDir.path()));
+        qputenv("GNUPGHOME", mDir.path().toUtf8());
+        QFile conf(mDir.path() + QStringLiteral("/gpg.conf"));
+        QVERIFY(conf.open(QIODevice::WriteOnly));
+        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() >= "2.2.18") {
+            conf.write("allow-weak-key-signatures\n");
+        }
+        conf.close();
+    }
+
+private:
+    QTemporaryDir mDir;
+};
+
+QTEST_MAIN(TestSetPrimaryUserID)
+
+#include "t-setprimaryuserid.moc"
diff --git a/lang/qt/tests/t-various.cpp b/lang/qt/tests/t-various.cpp
index b630350..336ad34 100644
--- a/lang/qt/tests/t-various.cpp
+++ b/lang/qt/tests/t-various.cpp
@@ -328,8 +328,6 @@ private Q_SLOTS:
                     }
                 });
 
-        QTest::ignoreMessage(QtWarningMsg, "Expiration of certification has been changed to QDate(\"2106-02-06\")");
-
         job->start(target);
         QSignalSpy spy{this, &TestVarious::asyncDone};
         QVERIFY(spy.wait(QSIGNALSPY_TIMEOUT));
@@ -339,7 +337,15 @@ private Q_SLOTS:
         const auto keySignature = target.userID(0).signature(target.userID(0).numSignatures() - 1);
         QVERIFY(!keySignature.neverExpires());
         const auto expirationDate = QDateTime::fromSecsSinceEpoch(uint_least32_t(keySignature.expirationTime())).date();
-        QCOMPARE(expirationDate, QDate(2106, 2, 6));  // expiration date is capped at 2106-02-06
+        // expiration date is capped at 2106-02-05; we also allow 2106-02-04 as expiration date because for locations that use DST
+        // the expiration date may be 2106-02-04-23:xx:xx (in local non-DST time) if the current time is 00:xx::xx (in local DST time)
+        const auto expectedExpirationRange = std::make_pair(QDate{2106, 2, 4}, QDate{2106, 2, 5});
+        QVERIFY2(expirationDate >= expectedExpirationRange.first,
+                 ("\n   Actual  : " + expirationDate.toString(Qt::ISODate).toLatin1() +
+                  "\n   Expected: " + expectedExpirationRange.first.toString(Qt::ISODate).toLatin1()).constData());
+        QVERIFY2(expirationDate <= expectedExpirationRange.second,
+                 ("\n   Actual  : " + expirationDate.toString(Qt::ISODate).toLatin1() +
+                  "\n   Expected: " + expectedExpirationRange.second.toString(Qt::ISODate).toLatin1()).constData());
     }
 
     void testVersion()
diff --git a/lang/qt/tests/t-verify.cpp b/lang/qt/tests/t-verify.cpp
index e6b0c8a..0dbecf7 100644
--- a/lang/qt/tests/t-verify.cpp
+++ b/lang/qt/tests/t-verify.cpp
@@ -81,7 +81,7 @@ private Q_SLOTS:
         QVERIFY(!key.isNull());
 
         bool found = false;
-        for (const auto subkey: key.subkeys()) {
+        for (const auto &subkey: key.subkeys()) {
             if (!strcmp (subkey.fingerprint(), sig.fingerprint())) {
                 found = true;
             }