diff options
| author |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2021-10-18 14:07:53 +0200 |
|---|---|---|
| committer | Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2021-11-04 14:24:17 +0000 |
| commit | d468ce3b3d602f7c8a88d67126a32900b76fd433 (patch) | |
| tree | ef7543ddb14168c2b3d8725b95399d2ecaba9f2a /meta-app-framework/recipes-core | |
| parent | abc4742a714cfc60a868c0912432a6f59fd41b77 (diff) | |
Prepare master for new framework integration
During the last workshop the transition to the new framework was presented.
This change essentially deprecates the SMACK-based application framework.
To prepare the integration of it, we remove the deprecated components:
- meta-agl-core: remove Smack kernel patches
- meta-app-framework
- meta-pipewire/dynamic-layers/meta-app-framework/
v2: rebased
Bug-AGL: SPEC-4121
Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Change-Id: Icdaeadfb5d2193f3a4c535168c88da6073423e67
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26752
Diffstat (limited to 'meta-app-framework/recipes-core')
35 files changed, 0 insertions, 7937 deletions
diff --git a/meta-app-framework/recipes-core/af-binder/af-binder-devtools-native_git.bb b/meta-app-framework/recipes-core/af-binder/af-binder-devtools-native_git.bb deleted file mode 100644 index 1331fb886..000000000 --- a/meta-app-framework/recipes-core/af-binder/af-binder-devtools-native_git.bb +++ /dev/null @@ -1,8 +0,0 @@ -require af-binder_${PV}.inc - -DEPENDS = "json-c-native" - -inherit cmake pkgconfig native - -EXTRA_OECMAKE:append = " -DONLY_DEVTOOLS=TRUE" - diff --git a/meta-app-framework/recipes-core/af-binder/af-binder_git.bb b/meta-app-framework/recipes-core/af-binder/af-binder_git.bb deleted file mode 100644 index 4728e47ea..000000000 --- a/meta-app-framework/recipes-core/af-binder/af-binder_git.bb +++ /dev/null @@ -1,117 +0,0 @@ -require af-binder_${PV}.inc - -DEPENDS = "file json-c libmicrohttpd systemd util-linux openssl cynara" - -inherit cmake pkgconfig - -EXTRA_OECMAKE:append:class-target = "\ - -DUNITDIR_SYSTEM=${systemd_system_unitdir} \ -" - -EXTRA_OECMAKE:append:agl-devel = " \ - -DAGL_DEVEL=ON \ - -DINCLUDE_MONITORING=ON \ - -DINCLUDE_SUPERVISOR=ON -DAFS_SUPERVISION_SOCKET=/run/platform/supervisor \ -" - -pkg_postinst:${PN}() { - mkdir -p "$D${libdir}/afb" -} - -do_install:append:agl-devel:class-target() { - if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then - install -d -m 0755 ${D}${systemd_system_unitdir}/multi-user.target.wants - ln -s ../afm-api-supervisor.service ${D}${systemd_system_unitdir}/multi-user.target.wants/afm-api-supervisor.service - fi -} - -############################################# -# main package -############################################# - -FILES:${PN}:append:agl-devel = " ${libdir}/afb/monitoring ${systemd_system_unitdir}" - -RDEPENDS:${PN}-dev += "libafbwsc-dev" - -############################################# -# intrinsic binding packages -############################################# -PACKAGES =+ "${PN}-intrinsic-bindings" -ALLOW_EMPTY:${PN}-intrinsic-bindings = "1" - -PACKAGES_DYNAMIC = "${PN}-binding-*" - -python populate_packages:prepend () { - afb_libdir = d.expand('${libdir}/afb') - postinst = d.getVar('binding_postinst', True) - pkgs = [] - - pkgs += do_split_packages(d, afb_libdir, '(.*)-api\.so$', d.expand('${PN}-binding-%s'), 'AFB binding for %s', postinst=postinst, extra_depends=d.expand('${PN}')) - pkgs += do_split_packages(d, afb_libdir, '(.*(?!-api))\.so$', d.expand('${PN}-binding-%s'), 'AFB binding for %s', postinst=postinst, extra_depends=d.expand('${PN}')) - - d.setVar('RDEPENDS:' + d.getVar('PN', True) + '-intrinsic-bindings', ' '.join(pkgs)) -} - -############################################# -# tool package -############################################# -PACKAGES =+ "${PN}-tools" - -FILES:${PN}-tools = "\ - ${bindir}/afb-client-demo \ -" - -############################################# -# setup libafbwsc package -############################################# -PACKAGES =+ "libafbwsc libafbwsc-dev" - -FILES:libafbwsc = "\ - ${libdir}/libafbwsc.so.* \ -" -FILES:libafbwsc-dev = "\ - ${includedir}/afb/afb-wsj1.h \ - ${includedir}/afb/afb-ws-client.h \ - ${libdir}/libafbwsc.so \ - ${libdir}/pkgconfig/libafbwsc.pc \ -" - -############################################# -# devtool package -############################################# -PACKAGES =+ "${PN}-devtools" - -FILES:${PN}-devtools = "\ - ${bindir}/afb-exprefs \ - ${bindir}/afb-json2c \ - ${bindir}/afb-genskel \ -" - -############################################# -# supervisor package -############################################# -PACKAGES:append:agl-devel = " ${PN}-supervisor " - -FILES:${PN}-supervisor:agl-devel = "\ - ${bindir}/afs-supervisor \ - ${systemd_system_unitdir} \ -" - -############################################# -# setup sample packages -############################################# -PACKAGES =+ "${PN}-samples" - -FILES:${PN}-samples = "\ - ${datadir}/af-binder \ -" - -############################################# -# meta package -############################################# -PACKAGES =+ "${PN}-meta" -ALLOW_EMPTY:${PN}-meta = "1" - -RDEPENDS:${PN}-meta += "${PN} ${PN}-tools libafbwsc ${PN}-intrinsic-bindings" -RDEPENDS:${PN}-meta:append:agl-devel = " ${PN}-supervisor " - diff --git a/meta-app-framework/recipes-core/af-binder/af-binder_git.inc b/meta-app-framework/recipes-core/af-binder/af-binder_git.inc deleted file mode 100644 index 50f60f7c7..000000000 --- a/meta-app-framework/recipes-core/af-binder/af-binder_git.inc +++ /dev/null @@ -1,22 +0,0 @@ -SUMMARY = "HTTP REST interface to automotive backends for HTML5 UI support" -DESCRIPTION = "Automotive-Framework-Binder Daemon provides a HTTP REST \ -interface to various automotive-oriented bindings, \ -allowing HTML5 UIs to send platform-specific requests in a secure way." - -HOMEPAGE = "https://gerrit.automotivelinux.org/gerrit/#/admin/projects/src/app-framework-binder" -LICENSE = "Apache-2.0" -LIC_FILES_CHKSUM = "file://LICENSE-2.0.txt;md5=3b83ef96387f14655fc854ddc3c6bd57" - -SRC_URI = "git://gerrit.automotivelinux.org/gerrit/src/app-framework-binder;protocol=https;branch=${AGL_BRANCH}" - -SRCREV = "c5c15f86d2eaaa5ac72f0ac00634a978326daae9" -PV = "${AGL_BRANCH}+git${SRCPV}" - -S = "${WORKDIR}/git" - -CFLAGS:append:agl-devel = " -DAGL_DEVEL" - -EXTRA_OECMAKE:append = "\ - -DAGLVERSION=${AGLVERSION} \ -" - diff --git a/meta-app-framework/recipes-core/af-binder/nativesdk-af-binder-devtools_git.bb b/meta-app-framework/recipes-core/af-binder/nativesdk-af-binder-devtools_git.bb deleted file mode 100644 index 334d073c2..000000000 --- a/meta-app-framework/recipes-core/af-binder/nativesdk-af-binder-devtools_git.bb +++ /dev/null @@ -1,8 +0,0 @@ -require af-binder_${PV}.inc - -DEPENDS = "nativesdk-json-c" - -inherit cmake pkgconfig nativesdk - -EXTRA_OECMAKE:append = " -DONLY_DEVTOOLS=TRUE" - diff --git a/meta-app-framework/recipes-core/af-main/af-main_git.bb b/meta-app-framework/recipes-core/af-main/af-main_git.bb deleted file mode 100644 index 8e72e4572..000000000 --- a/meta-app-framework/recipes-core/af-main/af-main_git.bb +++ /dev/null @@ -1,122 +0,0 @@ -require af-main_${PV}.inc - -# NOTE: using libcap-native and setcap in install doesn't work -# NOTE: maybe setting afm_name to agl-framework is cleaner but has implications -# NOTE: there is a hack of security for using groups and dbus (to be checked) -# NOTE: using ZIP programs creates directories with mode 777 (very bad) - -inherit cmake pkgconfig useradd systemd -BBCLASSEXTEND = "native" - -SECTION = "base" - -DEPENDS = "openssl libxml2 xmlsec1 systemd libzip json-c systemd security-manager af-binder sed m4" -DEPENDS:class-native = "openssl libxml2 xmlsec1 libzip json-c" -RDEPENDS:${PN}:class-target += "af-binder-tools nss-localuser cynagoauth" - -PACKAGE_WRITE_DEPS:append:with-lsm-smack = " smack-native libcap-native" - -EXTRA_OECMAKE:append:class-native = "\ - -DUSE_LIBZIP=1 \ - -DUSE_SIMULATION=1 \ - -DUSE_SDK=1 \ - -DAGLVERSION=${AGLVERSION} \ - -Dafm_name=${afm_name} \ - -Dafm_confdir=${afm_confdir} \ - -Dafm_datadir=${afm_datadir} \ -" - -EXTRA_OECMAKE:append:class-target = "\ - -DUSE_LIBZIP=1 \ - -DUSE_SIMULATION=0 \ - -DUSE_SDK=0 \ - -DAGLVERSION=${AGLVERSION} \ - -Dafm_name=${afm_name} \ - -Dafm_confdir=${afm_confdir} \ - -Dafm_datadir=${afm_datadir} \ - -Dsystemd_units_root=${systemd_units_root} \ - -DUNITDIR_USER=${systemd_user_unitdir} \ - -DUNITDIR_SYSTEM=${systemd_system_unitdir} \ -" - -# ------------------------ WARNING WARNING WARNNING --------------------------- -# -# ATM (FF.rc2), forcing all apps to be signed is an issue when building without -# agl-devel feature. A workaround is to define ALLOW_NO_SIGNATURE=ON for all -# builds but this must be removed later. See SPEC-1614 for more details. -# -# A variable AGL_FORBID_UNSIGNED_APPS is introduced to enable/disable this -# workaround in local.conf and allow transition to signed apps: -# * forbid unsigned apps by setting: AGL_FORBID_UNSIGNED_APPS="1" -# * [DEFAULT] allow unsigned apps: do nothing (or set: AGL_FORBID_UNSIGNED_APPS="0") -AGL_FORBID_UNSIGNED_APPS ?= "0" -# -# WORKAROUND: -EXTRA_OECMAKE:append:agl-devel = " -DAGL_DEVEL=1" -EXTRA_OECMAKE:append = " ${@bb.utils.contains('AGL_FORBID_UNSIGNED_APPS','1','','-DALLOW_NO_SIGNATURE=ON', d)}" -# -# Correct version (IMPORTANT TODO: to be restored later): -#EXTRA_OECMAKE:append:agl-devel = " -DAGL_DEVEL=1 -DALLOW_NO_SIGNATURE=ON" -# -# ------------------------ WARNING WARNING WARNNING --------------------------- - - -USERADD_PACKAGES = "${PN}" -USERADD_PARAM:${PN} = "--system --gid ${afm_name} --home-dir ${afm_datadir} ${afm_name}" -GROUPADD_PARAM:${PN} = "--system ${afm_name}" - -RDEPENDS:${PN}:append:with-lsm-smack = " smack bash" -DEPENDS:append:with-lsm-smack = " smack-native" - -do_install:append:class-target() { - install -d ${D}${bindir} - install -d -m 0775 ${D}${systemd_units_root}/system - install -d -m 0775 "${D}${systemd_units_root}/system/multi-user.target.wants" - install -d -m 0775 "${D}${systemd_units_root}/system/afm-user-session@.target.wants" - install -d -m 0775 ${D}${systemd_units_root}/user - install -d -m 0775 ${D}${systemd_units_root}/user/default.target.wants - install -d -m 0775 ${D}${systemd_units_root}/user/sockets.target.wants - install -d ${D}${afm_datadir}/applications - install -d ${D}${afm_datadir}/icons - if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then - install -d -m 0755 ${D}${systemd_system_unitdir}/multi-user.target.wants - install -d -m 0755 ${D}${systemd_system_unitdir}/sockets.target.wants - ln -sf ../afm-system-setup.service ${D}${systemd_system_unitdir}/multi-user.target.wants/afm-system-setup.service - ln -sf ../afm-system-daemon.service ${D}${systemd_system_unitdir}/multi-user.target.wants/afm-system-daemon.service - ln -sf ../afm-system-daemon.socket ${D}${systemd_system_unitdir}/sockets.target.wants/afm-system-daemon.socket - fi -} - -pkg_postinst_ontarget:${PN}() { - if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then - chgrp ${afm_name} $D${systemd_units_root}/system - chgrp ${afm_name} $D${systemd_units_root}/system/afm-user-session@.target.wants - chgrp ${afm_name} $D${systemd_units_root}/user/default.target.wants - chgrp ${afm_name} $D${systemd_units_root}/user/sockets.target.wants - fi - chown ${afm_name}:${afm_name} $D${afm_datadir} - chown ${afm_name}:${afm_name} $D${afm_datadir}/applications - chown ${afm_name}:${afm_name} $D${afm_datadir}/icons -} - -pkg_postinst_ontarget:${PN}:append:with-lsm-smack() { - if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then - chsmack -a 'System::Shared' -t $D${systemd_units_root}/system - chsmack -a 'System::Shared' -t $D${systemd_units_root}/system/afm-user-session@.target.wants - chsmack -a 'System::Shared' -t $D${systemd_units_root}/user/default.target.wants - chsmack -a 'System::Shared' -t $D${systemd_units_root}/user/sockets.target.wants - fi - chsmack -a 'System::Shared' -t $D${afm_datadir} - chsmack -a 'System::Shared' -t $D${afm_datadir}/applications - chsmack -a 'System::Shared' -t $D${afm_datadir}/icons -} -FILES:${PN} += "${systemd_units_root}/* ${systemd_system_unitdir} ${systemd_user_unitdir}" -FILES:${PN}:append:agl-sign-wgts = " ${datadir}/afm" - -PACKAGES =+ "${PN}-binding ${PN}-binding-dbg" -FILES:${PN}-binding = " ${afb_binding_dir}/afm-main-binding.so " -FILES:${PN}-binding-dbg = " ${afb_binding_dir}/.debug/afm-main-binding.so " - -PACKAGES =+ "${PN}-tools ${PN}-tools-dbg" -FILES:${PN}-tools = "${bindir}/wgtpkg-*" -FILES:${PN}-tools-dbg = "${bindir}/.debug/wgtpkg-*" diff --git a/meta-app-framework/recipes-core/af-main/af-main_git.inc b/meta-app-framework/recipes-core/af-main/af-main_git.inc deleted file mode 100644 index 11d563a34..000000000 --- a/meta-app-framework/recipes-core/af-main/af-main_git.inc +++ /dev/null @@ -1,30 +0,0 @@ -SUMMARY = "AGL Framework Main part" -DESCRIPTION = "\ -This is a core framework component for managing \ -applications, widgets, and components. \ -" - -HOMEPAGE = "https://gerrit.automotivelinux.org/gerrit/#/admin/projects/src/app-framework-main" -LICENSE = "Apache-2.0" -LIC_FILES_CHKSUM = "file://COPYING;md5=3b83ef96387f14655fc854ddc3c6bd57" - -SRC_URI = "git://gerrit.automotivelinux.org/gerrit/src/app-framework-main;protocol=https;branch=${AGL_BRANCH}" - -SRCREV = "3ea6f4a404d2486ef1c5da55f1cd0d98c594f157" -PV = "${AGL_BRANCH}+git${SRCPV}" - -S = "${WORKDIR}/git" - -afm_name = "afm" -afm_confdir = "${sysconfdir}/${afm_name}" -afm_datadir = "/var/local/lib/${afm_name}" -afb_binding_dir = "${libdir}/afb" -systemd_units_root = "/var/local/lib/systemd" - -CFLAGS:append:agl-devel = " -DAGL_DEVEL" -# only install sample keys in agl-devel mode -# for production you need to deploy real keys -EXTRA_OECMAKE:append:agl-sign-wgts = " ${@bb.utils.contains('DISTRO_FEATURES', 'agl-devel', '-DINSTALL_SAMPLE_KEYS=ON', '-DINSTALL_SAMPLE_KEYS=OFF', d)}" - - - diff --git a/meta-app-framework/recipes-core/af-main/nativesdk-af-main_git.bb b/meta-app-framework/recipes-core/af-main/nativesdk-af-main_git.bb deleted file mode 100644 index 4564831a8..000000000 --- a/meta-app-framework/recipes-core/af-main/nativesdk-af-main_git.bb +++ /dev/null @@ -1,27 +0,0 @@ -require af-main_${PV}.inc - -inherit nativesdk cmake pkgconfig - -SECTION = "base" - -DEPENDS = "nativesdk-openssl nativesdk-libxml2 nativesdk-xmlsec1 nativesdk-libzip nativesdk-json-c" - -EXTRA_OECMAKE = "\ - -DUSE_LIBZIP=1 \ - -DUSE_SIMULATION=1 \ - -DUSE_SDK=1 \ - -DAGLVERSION=${AGLVERSION} \ - -Dafm_name=${afm_name} \ - -Dafm_confdir=${afm_confdir} \ - -Dafm_datadir=${afm_datadir} \ -" - -do_install:append() { - # remove unused .pc file we don't want to package - rm -rf ${D}/${libdir} -} - -PACKAGES = "${PN}-tools ${PN}-tools-dbg" -FILES:${PN}-tools = "${bindir}/wgtpkg-* ${afm_confdir}/*" -FILES:${PN}-tools:append:agl-sign-wgts = " ${datadir}/afm" -FILES:${PN}-tools-dbg = "${bindir}/.debug/wgtpkg-*" diff --git a/meta-app-framework/recipes-core/af-platform-setup/af-platform-setup_1.0.bb b/meta-app-framework/recipes-core/af-platform-setup/af-platform-setup_1.0.bb deleted file mode 100644 index 52c7a6534..000000000 --- a/meta-app-framework/recipes-core/af-platform-setup/af-platform-setup_1.0.bb +++ /dev/null @@ -1,16 +0,0 @@ -HOMEPAGE = "here" - -LICENSE = "Apache-2.0" -LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10" - -SRC_URI = "file://udev-shared.conf" - -S = "${WORKDIR}" - -do_install() { - d=${D}${systemd_system_unitdir}/systemd-udevd.service.d - install -d $d - install -m 0644 ${S}/udev-shared.conf $d -} - -FILES:${PN} = "${systemd_system_unitdir}" diff --git a/meta-app-framework/recipes-core/af-platform-setup/files/udev-shared.conf b/meta-app-framework/recipes-core/af-platform-setup/files/udev-shared.conf deleted file mode 100644 index cce02bc58..000000000 --- a/meta-app-framework/recipes-core/af-platform-setup/files/udev-shared.conf +++ /dev/null @@ -1,4 +0,0 @@ -[Service] -ExecStartPre=/bin/mkdir -p /run/udev -ExecStartPre=/usr/bin/chsmack -r -a System::Shared -t /run/udev - diff --git a/meta-app-framework/recipes-core/base-files/base-files_%.bbappend b/meta-app-framework/recipes-core/base-files/base-files_%.bbappend deleted file mode 100644 index 28b08face..000000000 --- a/meta-app-framework/recipes-core/base-files/base-files_%.bbappend +++ /dev/null @@ -1 +0,0 @@ -require ${@bb.utils.contains('APPFW_ENABLED', '1', 'base-files_appfw.inc', '', d)} diff --git a/meta-app-framework/recipes-core/base-files/base-files_appfw.inc b/meta-app-framework/recipes-core/base-files/base-files_appfw.inc deleted file mode 100644 index 4c8301314..000000000 --- a/meta-app-framework/recipes-core/base-files/base-files_appfw.inc +++ /dev/null @@ -1,113 +0,0 @@ -RDEPENDS:${PN}:append:with-lsm-smack = " smack" -PACKAGE_WRITE_DEPS:append:with-lsm-smack = " smack-native" - -do_install:append() { - install -m 0700 -d ${D}/${sysconfdir}/skel - chmod -R 0700 ${D}/${sysconfdir}/skel - install -m 0700 -d ${D}/${sysconfdir}/skel/app-data - install -m 0700 -d ${D}/${sysconfdir}/skel/.config - install -m 0755 -d ${D}/var - if [ -d ${D}/usr/local ]; then - mv ${D}/usr/local ${D}/var - else - install -m 0755 -d ${D}/var/local - fi - ln -s ../var/local ${D}/usr/local -} - -do_install:append:with-lsm-smack () { - install -d ${D}/${sysconfdir}/smack/accesses.d - cat > ${D}/${sysconfdir}/smack/accesses.d/default-access-domains-no-user <<EOF -System User::App-Shared rwxat -System User::Home rwxat -EOF - chmod 0644 ${D}/${sysconfdir}/smack/accesses.d/default-access-domains-no-user -} - -pkg_postinst:${PN}:append:with-lsm-smack() { - chsmack -r -a 'User::Home' -t -D $D/${sysconfdir}/skel - chsmack -a 'User::App-Shared' -D $D/${sysconfdir}/skel/app-data - cp -rTf --preserve=all $D/${sysconfdir}/skel $D/${ROOT_HOME} -} - - - -# Install default Smack rules, copied from a running Tizen IVI 3.0. -# Corresponds to manifest file from default-access-domains in Tizen: -# https://review.tizen.org/git?p=platform/core/security/default-ac-domains.git;a=blob;f=packaging/default-ac-domains.manifest -do_install:append:with-lsm-smack () { - install -d ${D}/${sysconfdir}/smack/accesses.d - cat >${D}/${sysconfdir}/smack/accesses.d/default-access-domains <<EOF -System _ -----l -System System::Log rwxa-- -System System::Run rwxat- -System System::Shared rwxat- -System ^ rwxa-- -_ System::Run rwxat- -_ System -wx--- -^ System::Log rwxa-- -^ System::Run rwxat- -^ System rwxa-- -EOF - chmod 0644 ${D}/${sysconfdir}/smack/accesses.d/default-access-domains - - install -d ${D}/${libdir}/tmpfiles.d - cat >${D}/${libdir}/tmpfiles.d/packet-forwarding.conf <<EOF -t /proc/sys/net/ipv4/conf/all/forwarding - - - - security.SMACK64=* -t /proc/sys/net/ipv6/conf/all/forwarding - - - - security.SMACK64=* -t /proc/sys/net/ipv4/conf/default/forwarding - - - - security.SMACK64=* -t /proc/sys/net/ipv6/conf/default/forwarding - - - - security.SMACK64=* -EOF - chmod 0644 ${D}/${libdir}/tmpfiles.d/packet-forwarding.conf - - install -d ${D}/${base_libdir}/udev/rules.d - cat >${D}/${base_libdir}/udev/rules.d/85-netdev-ipconf-smacklabel.rules <<EOF -SUBSYSTEM=="net", ENV{ID_NET_NAME}=="", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv4/conf/%k/*'", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv6/conf/%k/*'" - -SUBSYSTEM=="net", ENV{ID_NET_NAME}!="", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv4/conf/\$env{ID_NET_NAME}/*'", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv6/conf/\$env{ID_NET_NAME}/*'" -EOF - chmod 0644 ${D}/${base_libdir}/udev/rules.d/85-netdev-ipconf-smacklabel.rules -} - -# Do not rely on an rpm with manifest support. Apparently that approach -# will no longer be used in Tizen 3.0. Instead set special Smack attributes -# via postinst. This is much easier to use with bitbake, too: -# - no need to maintain a patched rpm -# - works for directories which are not packaged by default when empty -RDEPENDS:${PN}:append:with-lsm-smack = " smack" -DEPENDS:append:with-lsm-smack = " smack-native" -pkg_postinst:${PN}:with-lsm-smack() { - #!/bin/sh -e - - # https://review.tizen.org/gerrit/gitweb?p=platform/upstream/filesystem.git;a=blob;f=packaging/filesystem.manifest: - # <filesystem path="/etc" label="System::Shared" type="transmutable" /> - install -d $D${sysconfdir} - # This has no effect on files installed into /etc during image construction - # because pseudo does not know the special semantic of SMACK::TRANSMUTE. - # To avoid having different xattrs on files inside /etc when pre-installed - # in an image vs. installed on a device, the xattr-images.bbclass has - # a workaround for this deficiency in pseudo. - chsmack -t $D${sysconfdir} - chsmack -a 'System::Shared' $D${sysconfdir} - - # Same for /media. Any daemon running as "System" will get write access - # to everything. - install -d $D/media - chsmack -t $D/media - chsmack -a 'System::Shared' $D/media - - # Same for /var. Any daemon running as "System" will get write access - # to everything. - install -d $D${localstatedir} - chsmack -t $D${localstatedir} - chsmack -a 'System::Shared' $D${localstatedir} - - # <filesystem path="/tmp" label="*" /> - mkdir -p $D/tmp - chsmack -a '*' $D/tmp - - # <filesystem path="/var/log" label="System::Log" type="transmutable" /> - # <filesystem path="/var/tmp" label="*" /> - # These are in a file system mounted by systemd. We patch the systemd service - # to set these attributes. -} diff --git a/meta-app-framework/recipes-core/coreutils/coreutils_%.bbappend b/meta-app-framework/recipes-core/coreutils/coreutils_%.bbappend deleted file mode 100644 index b7bf9fff4..000000000 --- a/meta-app-framework/recipes-core/coreutils/coreutils_%.bbappend +++ /dev/null @@ -1 +0,0 @@ -require ${@bb.utils.contains('APPFW_ENABLED', '1', 'coreutils_appfw.inc', '', d)} diff --git a/meta-app-framework/recipes-core/coreutils/coreutils_appfw.inc b/meta-app-framework/recipes-core/coreutils/coreutils_appfw.inc deleted file mode 100644 index 234487531..000000000 --- a/meta-app-framework/recipes-core/coreutils/coreutils_appfw.inc +++ /dev/null @@ -1,7 +0,0 @@ -# Smack patches are included in coreutils v8.22, we just need to enable them. -# The default is not deterministic (enabled if libsmack found), so disable -# explicitly otherwise. -EXTRA_OECONF_SMACK:class-target = "--disable-libsmack" -EXTRA_OECONF_SMACK:with-lsm-smack:class-target = "--enable-libsmack" -EXTRA_OECONF:append:class-target = " ${EXTRA_OECONF_SMACK}" -DEPENDS:append:with-lsm-smack:class-target = " smack" diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0001-Integration-of-Cynara-asynchronous-security-checks.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0001-Integration-of-Cynara-asynchronous-security-checks.patch deleted file mode 100644 index 55cedb9c7..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0001-Integration-of-Cynara-asynchronous-security-checks.patch +++ /dev/null @@ -1,2309 +0,0 @@ -From ea4b650366261e4257e4b0fb95e7f48e30ef36f0 Mon Sep 17 00:00:00 2001 -From: Jacek Bukarewicz <j.bukarewicz@samsung.com> -Date: Thu, 27 Nov 2014 18:11:05 +0100 -Subject: [PATCH 1/8] Integration of Cynara asynchronous security checks -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This commit introduces basic framework for asynchronous policy -checks and Cynara integration code. Functions for checking security -policy can now return third value - BUS_RESULT_LATER denoting check -result unavailability. Whenever policy checker cannot decide on the -result of the check it is supposed to allocate DeferredMessage structure -that will be passed to the upper layers which can decide what should be -done in such situation. -Proper handling of such case will be implemented in subsequent commits. -Currently such return value results in message denial. - -Cherry picked from 4dcfb02f17247ff9de966b62182cd2e08f301238 -by José Bollo. - -Updated for dbus 1.10.20 by Scott Murray and José Bollo -Updated for dbus 1.12.16 by José Bollo - -Change-Id: I9bcbce34577e5dc2a3cecf6233a0a2b0e43e1108 -Signed-off-by: José Bollo <jose.bollo@iot.bzh> -Signed-off-by: Scott Murray <scott.murray@konsulko.com> ---- - bus/Makefile.am | 6 + - bus/activation.c | 5 +- - bus/bus.c | 124 ++++-- - bus/bus.h | 22 +- - bus/check.c | 217 ++++++++++ - bus/check.h | 68 ++++ - bus/config-parser-common.c | 6 + - bus/config-parser-common.h | 1 + - bus/config-parser-trivial.c | 2 + - bus/config-parser.c | 72 +++- - bus/connection.c | 57 ++- - bus/connection.h | 4 + - bus/cynara.c | 374 ++++++++++++++++++ - bus/cynara.h | 37 ++ - bus/dispatch.c | 46 ++- - bus/driver.h | 2 + - bus/policy.c | 195 ++++++--- - bus/policy.h | 29 +- - configure.ac | 12 + - test/Makefile.am | 1 + - .../data/invalid-config-files/badcheck-1.conf | 9 + - .../data/invalid-config-files/badcheck-2.conf | 9 + - test/data/valid-config-files/check-1.conf | 9 + - .../debug-check-some.conf.in | 18 + - 24 files changed, 1181 insertions(+), 144 deletions(-) - create mode 100644 bus/check.c - create mode 100644 bus/check.h - create mode 100644 bus/cynara.c - create mode 100644 bus/cynara.h - create mode 100644 test/data/invalid-config-files/badcheck-1.conf - create mode 100644 test/data/invalid-config-files/badcheck-2.conf - create mode 100644 test/data/valid-config-files/check-1.conf - create mode 100644 test/data/valid-config-files/debug-check-some.conf.in - -diff --git a/bus/Makefile.am b/bus/Makefile.am -index c917063..2a8a72c 100644 ---- a/bus/Makefile.am -+++ b/bus/Makefile.am -@@ -13,6 +13,7 @@ DBUS_BUS_LIBS = \ - $(THREAD_LIBS) \ - $(ADT_LIBS) \ - $(NETWORK_libs) \ -+ $(CYNARA_LIBS) \ - $(NULL) - - DBUS_LAUNCHER_LIBS = \ -@@ -30,6 +31,7 @@ AM_CPPFLAGS = \ - $(APPARMOR_CFLAGS) \ - -DDBUS_SYSTEM_CONFIG_FILE=\""$(dbusdatadir)/system.conf"\" \ - -DDBUS_COMPILATION \ -+ $(CYNARA_CFLAGS) \ - $(NULL) - - # if assertions are enabled, improve backtraces -@@ -90,6 +92,8 @@ BUS_SOURCES= \ - audit.h \ - bus.c \ - bus.h \ -+ check.c \ -+ check.h \ - config-loader-expat.c \ - config-parser.c \ - config-parser.h \ -@@ -97,6 +101,8 @@ BUS_SOURCES= \ - config-parser-common.h \ - connection.c \ - connection.h \ -+ cynara.c \ -+ cynara.h \ - desktop-file.c \ - desktop-file.h \ - $(DIR_WATCH_SOURCE) \ -diff --git a/bus/activation.c b/bus/activation.c -index 99404b9..f9c6c62 100644 ---- a/bus/activation.c -+++ b/bus/activation.c -@@ -1789,14 +1789,15 @@ bus_activation_activate_service (BusActivation *activation, - - if (auto_activation && - entry != NULL && -- !bus_context_check_security_policy (activation->context, -+ BUS_RESULT_TRUE != bus_context_check_security_policy (activation->context, - transaction, - connection, /* sender */ - NULL, /* addressed recipient */ - NULL, /* proposed recipient */ - activation_message, - entry, -- error)) -+ error, -+ NULL)) - { - _DBUS_ASSERT_ERROR_IS_SET (error); - _dbus_verbose ("activation not authorized: %s: %s\n", -diff --git a/bus/bus.c b/bus/bus.c -index 2ad8e78..6fc45d0 100644 ---- a/bus/bus.c -+++ b/bus/bus.c -@@ -38,6 +38,7 @@ - #include "apparmor.h" - #include "audit.h" - #include "dir-watch.h" -+#include "check.h" - #include <dbus/dbus-auth.h> - #include <dbus/dbus-list.h> - #include <dbus/dbus-hash.h> -@@ -67,6 +68,7 @@ struct BusContext - BusRegistry *registry; - BusPolicy *policy; - BusMatchmaker *matchmaker; -+ BusCheck *check; - BusLimits limits; - DBusRLimit *initial_fd_limit; - unsigned int fork : 1; -@@ -1003,6 +1005,10 @@ bus_context_new (const DBusString *config_file, - parser = NULL; - } - -+ context->check = bus_check_new(context, error); -+ if (context->check == NULL) -+ goto failed; -+ - dbus_server_free_data_slot (&server_data_slot); - - return context; -@@ -1127,6 +1133,12 @@ bus_context_unref (BusContext *context) - - bus_context_shutdown (context); - -+ if (context->check) -+ { -+ bus_check_unref(context->check); -+ context->check = NULL; -+ } -+ - if (context->connections) - { - bus_connections_unref (context->connections); -@@ -1256,6 +1268,12 @@ bus_context_get_loop (BusContext *context) - return context->loop; - } - -+BusCheck* -+bus_context_get_check (BusContext *context) -+{ -+ return context->check; -+} -+ - dbus_bool_t - bus_context_allow_unix_user (BusContext *context, - unsigned long uid) -@@ -1451,6 +1469,7 @@ complain_about_message (BusContext *context, - DBusConnection *proposed_recipient, - dbus_bool_t requested_reply, - dbus_bool_t log, -+ const char *privilege, - DBusError *error) - { - DBusError stack_error = DBUS_ERROR_INIT; -@@ -1480,7 +1499,8 @@ complain_about_message (BusContext *context, - dbus_set_error (&stack_error, error_name, - "%s, %d matched rules; type=\"%s\", sender=\"%s\" (%s) " - "interface=\"%s\" member=\"%s\" error name=\"%s\" " -- "requested_reply=\"%d\" destination=\"%s\" (%s)", -+ "requested_reply=\"%d\" destination=\"%s\" (%s) " -+ "privilege=\"%s\"", - complaint, - matched_rules, - dbus_message_type_to_string (dbus_message_get_type (message)), -@@ -1491,7 +1511,8 @@ complain_about_message (BusContext *context, - nonnull (dbus_message_get_error_name (message), "(unset)"), - requested_reply, - nonnull (dbus_message_get_destination (message), DBUS_SERVICE_DBUS), -- proposed_recipient_loginfo); -+ proposed_recipient_loginfo, -+ nonnull (privilege, "(n/a)")); - - /* If we hit OOM while setting the error, this will syslog "out of memory" - * which is itself an indication that something is seriously wrong */ -@@ -1519,7 +1540,7 @@ complain_about_message (BusContext *context, - * NULL for addressed_recipient may mean the bus driver, or may mean - * no destination was specified in the message (e.g. a signal). - */ --dbus_bool_t -+BusResult - bus_context_check_security_policy (BusContext *context, - BusTransaction *transaction, - DBusConnection *sender, -@@ -1527,7 +1548,8 @@ bus_context_check_security_policy (BusContext *context, - DBusConnection *proposed_recipient, - DBusMessage *message, - BusActivationEntry *activation_entry, -- DBusError *error) -+ DBusError *error, -+ BusDeferredMessage **deferred_message) - { - const char *src, *dest; - BusClientPolicy *sender_policy; -@@ -1536,6 +1558,7 @@ bus_context_check_security_policy (BusContext *context, - dbus_bool_t log; - int type; - dbus_bool_t requested_reply; -+ const char *privilege; - - type = dbus_message_get_type (message); - src = dbus_message_get_sender (message); -@@ -1565,7 +1588,7 @@ bus_context_check_security_policy (BusContext *context, - dbus_set_error (error, DBUS_ERROR_ACCESS_DENIED, - "Message bus will not accept messages of unknown type\n"); - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - requested_reply = FALSE; -@@ -1595,7 +1618,7 @@ bus_context_check_security_policy (BusContext *context, - if (dbus_error_is_set (&error2)) - { - dbus_move_error (&error2, error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - } - } -@@ -1624,11 +1647,11 @@ bus_context_check_security_policy (BusContext *context, - complain_about_message (context, DBUS_ERROR_ACCESS_DENIED, - "An SELinux policy prevents this sender from sending this " - "message to this recipient", -- 0, message, sender, proposed_recipient, FALSE, FALSE, error); -+ 0, message, sender, proposed_recipient, FALSE, FALSE, NULL, error); - _dbus_verbose ("SELinux security check denying send to service\n"); - } - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - /* next verify AppArmor access controls. If allowed then -@@ -1646,7 +1669,7 @@ bus_context_check_security_policy (BusContext *context, - src ? src : DBUS_SERVICE_DBUS, - activation_entry, - error)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - if (!bus_connection_is_active (sender)) - { -@@ -1660,7 +1683,7 @@ bus_context_check_security_policy (BusContext *context, - { - _dbus_verbose ("security check allowing %s message\n", - "Hello"); -- return TRUE; -+ return BUS_RESULT_TRUE; - } - else - { -@@ -1671,7 +1694,7 @@ bus_context_check_security_policy (BusContext *context, - "Client tried to send a message other than %s without being registered", - "Hello"); - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - } - } -@@ -1720,20 +1743,29 @@ bus_context_check_security_policy (BusContext *context, - (proposed_recipient == NULL && recipient_policy == NULL)); - - log = FALSE; -- if (sender_policy && -- !bus_client_policy_check_can_send (sender_policy, -- context->registry, -- requested_reply, -- proposed_recipient, -- message, &toggles, &log)) -- { -- complain_about_message (context, DBUS_ERROR_ACCESS_DENIED, -- "Rejected send message", toggles, -- message, sender, proposed_recipient, requested_reply, -- (addressed_recipient == proposed_recipient), error); -- _dbus_verbose ("security policy disallowing message due to sender policy\n"); -- return FALSE; -- } -+ if (sender_policy) -+ { -+ BusResult res = bus_client_policy_check_can_send (sender, -+ sender_policy, -+ context->registry, -+ requested_reply, -+ addressed_recipient, -+ proposed_recipient, -+ message, &toggles, &log, &privilege, -+ deferred_message); -+ if (res == BUS_RESULT_FALSE) -+ { -+ complain_about_message (context, DBUS_ERROR_ACCESS_DENIED, -+ "Rejected send message", toggles, -+ message, sender, proposed_recipient, requested_reply, -+ (addressed_recipient == proposed_recipient), privilege, -+ error); -+ _dbus_verbose ("security policy disallowing message due to sender policy\n"); -+ return BUS_RESULT_FALSE; -+ } -+ else if (res == BUS_RESULT_LATER) -+ return BUS_RESULT_LATER; -+ } - - if (log) - { -@@ -1742,23 +1774,29 @@ bus_context_check_security_policy (BusContext *context, - complain_about_message (context, DBUS_ERROR_ACCESS_DENIED, - "Would reject message", toggles, - message, sender, proposed_recipient, requested_reply, -- TRUE, NULL); -+ TRUE, privilege, NULL); - } - -- if (recipient_policy && -- !bus_client_policy_check_can_receive (recipient_policy, -- context->registry, -- requested_reply, -- sender, -- addressed_recipient, proposed_recipient, -- message, &toggles)) -+ if (recipient_policy) - { -- complain_about_message (context, DBUS_ERROR_ACCESS_DENIED, -- "Rejected receive message", toggles, -- message, sender, proposed_recipient, requested_reply, -- (addressed_recipient == proposed_recipient), error); -- _dbus_verbose ("security policy disallowing message due to recipient policy\n"); -- return FALSE; -+ BusResult res; -+ res = bus_client_policy_check_can_receive (recipient_policy, -+ context->registry, -+ requested_reply, -+ sender, -+ addressed_recipient, proposed_recipient, -+ message, &toggles, &privilege, deferred_message); -+ if (res == BUS_RESULT_FALSE) -+ { -+ complain_about_message(context, DBUS_ERROR_ACCESS_DENIED, "Rejected receive message", -+ toggles, message, sender, proposed_recipient, requested_reply, -+ (addressed_recipient == proposed_recipient), privilege, error); -+ _dbus_verbose( -+ "security policy disallowing message due to recipient policy\n"); -+ return BUS_RESULT_FALSE; -+ } -+ else if (res == BUS_RESULT_LATER) -+ return BUS_RESULT_LATER; - } - - /* See if limits on size have been exceeded */ -@@ -1768,10 +1806,10 @@ bus_context_check_security_policy (BusContext *context, - { - complain_about_message (context, DBUS_ERROR_LIMITS_EXCEEDED, - "Rejected: destination has a full message queue", -- 0, message, sender, proposed_recipient, requested_reply, TRUE, -+ 0, message, sender, proposed_recipient, requested_reply, TRUE, NULL, - error); - _dbus_verbose ("security policy disallowing message due to full message queue\n"); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - /* Record that we will allow a reply here in the future (don't -@@ -1792,11 +1830,11 @@ bus_context_check_security_policy (BusContext *context, - message, error)) - { - _dbus_verbose ("Failed to record reply expectation or problem with the message expecting a reply\n"); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - _dbus_verbose ("security policy allowing message\n"); -- return TRUE; -+ return BUS_RESULT_TRUE; - } - - void -diff --git a/bus/bus.h b/bus/bus.h -index 2e0de82..82c32c8 100644 ---- a/bus/bus.h -+++ b/bus/bus.h -@@ -45,6 +45,22 @@ typedef struct BusTransaction BusTransaction; - typedef struct BusMatchmaker BusMatchmaker; - typedef struct BusMatchRule BusMatchRule; - typedef struct BusActivationEntry BusActivationEntry; -+typedef struct BusCheck BusCheck; -+typedef struct BusDeferredMessage BusDeferredMessage; -+typedef struct BusCynara BusCynara; -+ -+/** -+ * BusResult is defined as a pointer to a dummy structure to allow detection of type mismatches. -+ * The disadvantage of such solution is that now BusResult variables cannot be used in switch -+ * statement. -+ * Additionally, BUS_RESULT_TRUE is defined as 0 instead of 1 to help detect type mismatches -+ * at runtime. -+ */ -+typedef const struct BusResultStruct { int dummy; } *BusResult; -+ -+static const BusResult BUS_RESULT_TRUE = (BusResult)0x0; -+static const BusResult BUS_RESULT_FALSE = (BusResult)0x1; -+static const BusResult BUS_RESULT_LATER = (BusResult)0x2; - - typedef struct - { -@@ -101,6 +117,7 @@ BusConnections* bus_context_get_connections (BusContext - BusActivation* bus_context_get_activation (BusContext *context); - BusMatchmaker* bus_context_get_matchmaker (BusContext *context); - DBusLoop* bus_context_get_loop (BusContext *context); -+BusCheck * bus_context_get_check (BusContext *context); - dbus_bool_t bus_context_allow_unix_user (BusContext *context, - unsigned long uid); - dbus_bool_t bus_context_allow_windows_user (BusContext *context, -@@ -136,14 +153,15 @@ void bus_context_log_and_set_error (BusContext - const char *name, - const char *msg, - ...) _DBUS_GNUC_PRINTF (5, 6); --dbus_bool_t bus_context_check_security_policy (BusContext *context, -+BusResult bus_context_check_security_policy (BusContext *context, - BusTransaction *transaction, - DBusConnection *sender, - DBusConnection *addressed_recipient, - DBusConnection *proposed_recipient, - DBusMessage *message, - BusActivationEntry *activation_entry, -- DBusError *error); -+ DBusError *error, -+ BusDeferredMessage **deferred_message); - void bus_context_check_all_watches (BusContext *context); - - #endif /* BUS_BUS_H */ -diff --git a/bus/check.c b/bus/check.c -new file mode 100644 -index 0000000..5b72d31 ---- /dev/null -+++ b/bus/check.c -@@ -0,0 +1,217 @@ -+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -+/* check.c Bus security policy runtime check -+ * -+ * Copyright (C) 2014 Intel, Inc. -+ * Copyright (c) 2014 Samsung Electronics, Ltd. -+ * -+ * Licensed under the Academic Free License version 2.1 -+ * -+ * This program 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. -+ * -+ * This program 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 -+ * -+ */ -+ -+#include <config.h> -+#include "check.h" -+#include "connection.h" -+#include "dispatch.h" -+#include "cynara.h" -+#include "utils.h" -+#include <dbus/dbus-connection-internal.h> -+#include <dbus/dbus-message-internal.h> -+#include <dbus/dbus-internals.h> -+ -+ -+typedef struct BusCheck -+{ -+ int refcount; -+ -+ BusContext *context; -+ BusCynara *cynara; -+} BusCheck; -+ -+typedef struct BusDeferredMessage -+{ -+ int refcount; -+ -+ DBusMessage *message; -+ DBusConnection *sender; -+ DBusConnection *proposed_recipient; -+ DBusConnection *addressed_recipient; -+ dbus_bool_t full_dispatch; -+ BusDeferredMessageStatus status; -+ BusResult response; -+ BusCheckResponseFunc response_callback; -+} BusDeferredMessage; -+ -+BusCheck * -+bus_check_new (BusContext *context, DBusError *error) -+{ -+ BusCheck *check; -+ -+ check = dbus_new(BusCheck, 1); -+ if (check == NULL) -+ { -+ BUS_SET_OOM(error); -+ return NULL; -+ } -+ -+ check->refcount = 1; -+ check->context = context; -+ check->cynara = bus_cynara_new(check, error); -+ if (dbus_error_is_set(error)) -+ { -+ dbus_free(check); -+ return NULL; -+ } -+ -+ return check; -+} -+ -+BusCheck * -+bus_check_ref (BusCheck *check) -+{ -+ _dbus_assert (check->refcount > 0); -+ check->refcount += 1; -+ -+ return check; -+} -+ -+void -+bus_check_unref (BusCheck *check) -+{ -+ _dbus_assert (check->refcount > 0); -+ -+ check->refcount -= 1; -+ -+ if (check->refcount == 0) -+ { -+ bus_cynara_unref(check->cynara); -+ dbus_free(check); -+ } -+} -+ -+BusContext * -+bus_check_get_context (BusCheck *check) -+{ -+ return check->context; -+} -+ -+BusCynara * -+bus_check_get_cynara (BusCheck *check) -+{ -+ return check->cynara; -+} -+ -+BusResult -+bus_check_privilege (BusCheck *check, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ const char *privilege, -+ BusDeferredMessageStatus check_type, -+ BusDeferredMessage **deferred_message) -+{ -+ BusResult result = BUS_RESULT_FALSE; -+#ifdef DBUS_ENABLE_CYNARA -+ BusCynara *cynara; -+#endif -+ DBusConnection *connection; -+ -+ connection = check_type == BUS_DEFERRED_MESSAGE_CHECK_RECEIVE ? proposed_recipient : sender; -+ -+ if (!dbus_connection_get_is_connected(connection)) -+ { -+ return BUS_RESULT_FALSE; -+ } -+ -+ /* ask policy checkers */ -+#ifdef DBUS_ENABLE_CYNARA -+ cynara = bus_check_get_cynara(check); -+ result = bus_cynara_check_privilege(cynara, message, sender, addressed_recipient, -+ proposed_recipient, privilege, check_type, deferred_message); -+#endif -+ -+ if (result == BUS_RESULT_LATER && deferred_message != NULL) -+ { -+ (*deferred_message)->status |= check_type; -+ } -+ return result; -+} -+ -+BusDeferredMessage *bus_deferred_message_new (DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ BusResult response) -+{ -+ BusDeferredMessage *deferred_message; -+ -+ deferred_message = dbus_new(BusDeferredMessage, 1); -+ if (deferred_message == NULL) -+ { -+ return NULL; -+ } -+ -+ deferred_message->refcount = 1; -+ deferred_message->sender = sender != NULL ? dbus_connection_ref(sender) : NULL; -+ deferred_message->addressed_recipient = addressed_recipient != NULL ? dbus_connection_ref(addressed_recipient) : NULL; -+ deferred_message->proposed_recipient = proposed_recipient != NULL ? dbus_connection_ref(proposed_recipient) : NULL; -+ deferred_message->message = dbus_message_ref(message); -+ deferred_message->response = response; -+ deferred_message->status = 0; -+ deferred_message->full_dispatch = FALSE; -+ deferred_message->response_callback = NULL; -+ -+ return deferred_message; -+} -+ -+BusDeferredMessage * -+bus_deferred_message_ref (BusDeferredMessage *deferred_message) -+{ -+ _dbus_assert (deferred_message->refcount > 0); -+ deferred_message->refcount += 1; -+ return deferred_message; -+} -+ -+void -+bus_deferred_message_unref (BusDeferredMessage *deferred_message) -+{ -+ _dbus_assert (deferred_message->refcount > 0); -+ -+ deferred_message->refcount -= 1; -+ -+ if (deferred_message->refcount == 0) -+ { -+ dbus_message_unref(deferred_message->message); -+ if (deferred_message->sender != NULL) -+ dbus_connection_unref(deferred_message->sender); -+ if (deferred_message->addressed_recipient != NULL) -+ dbus_connection_unref(deferred_message->addressed_recipient); -+ if (deferred_message->proposed_recipient != NULL) -+ dbus_connection_unref(deferred_message->proposed_recipient); -+ dbus_free(deferred_message); -+ } -+} -+ -+void -+bus_deferred_message_response_received (BusDeferredMessage *deferred_message, -+ BusResult result) -+{ -+ if (deferred_message->response_callback != NULL) -+ { -+ deferred_message->response_callback(deferred_message, result); -+ } -+} -diff --git a/bus/check.h b/bus/check.h -new file mode 100644 -index 0000000..c3fcaf9 ---- /dev/null -+++ b/bus/check.h -@@ -0,0 +1,68 @@ -+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -+/* check.h Bus security policy runtime check -+ * -+ * Copyright (C) 2014 Intel, Inc. -+ * Copyright (c) 2014 Samsung Electronics, Ltd. -+ * -+ * Licensed under the Academic Free License version 2.1 -+ * -+ * This program 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. -+ * -+ * This program 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 -+ * -+ */ -+ -+#ifndef BUS_CHECK_H -+#define BUS_CHECK_H -+ -+#include "bus.h" -+#include "policy.h" -+ -+ -+typedef void (*BusCheckResponseFunc) (BusDeferredMessage *message, -+ BusResult result); -+ -+typedef enum { -+ BUS_DEFERRED_MESSAGE_CHECK_SEND = 1 << 0, -+ BUS_DEFERRED_MESSAGE_CHECK_RECEIVE = 1 << 1, -+ BUS_DEFERRED_MESSAGE_CHECK_OWN = 1 << 2, -+} BusDeferredMessageStatus; -+ -+ -+BusCheck *bus_check_new (BusContext *context, -+ DBusError *error); -+BusCheck *bus_check_ref (BusCheck *check); -+void bus_check_unref (BusCheck *check); -+ -+BusContext *bus_check_get_context (BusCheck *check); -+BusCynara *bus_check_get_cynara (BusCheck *check); -+BusResult bus_check_privilege (BusCheck *check, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ const char *privilege, -+ BusDeferredMessageStatus check_type, -+ BusDeferredMessage **deferred_message); -+ -+BusDeferredMessage *bus_deferred_message_new (DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ BusResult response); -+ -+BusDeferredMessage *bus_deferred_message_ref (BusDeferredMessage *deferred_message); -+void bus_deferred_message_unref (BusDeferredMessage *deferred_message); -+void bus_deferred_message_response_received (BusDeferredMessage *deferred_message, -+ BusResult result); -+#endif /* BUS_CHECK_H */ -diff --git a/bus/config-parser-common.c b/bus/config-parser-common.c -index c1c4191..e2f253d 100644 ---- a/bus/config-parser-common.c -+++ b/bus/config-parser-common.c -@@ -75,6 +75,10 @@ bus_config_parser_element_name_to_type (const char *name) - { - return ELEMENT_DENY; - } -+ else if (strcmp (name, "check") == 0) -+ { -+ return ELEMENT_CHECK; -+ } - else if (strcmp (name, "servicehelper") == 0) - { - return ELEMENT_SERVICEHELPER; -@@ -159,6 +163,8 @@ bus_config_parser_element_type_to_name (ElementType type) - return "allow"; - case ELEMENT_DENY: - return "deny"; -+ case ELEMENT_CHECK: -+ return "check"; - case ELEMENT_FORK: - return "fork"; - case ELEMENT_PIDFILE: -diff --git a/bus/config-parser-common.h b/bus/config-parser-common.h -index 382a014..9e026d1 100644 ---- a/bus/config-parser-common.h -+++ b/bus/config-parser-common.h -@@ -36,6 +36,7 @@ typedef enum - ELEMENT_LIMIT, - ELEMENT_ALLOW, - ELEMENT_DENY, -+ ELEMENT_CHECK, - ELEMENT_FORK, - ELEMENT_PIDFILE, - ELEMENT_SERVICEDIR, -diff --git a/bus/config-parser-trivial.c b/bus/config-parser-trivial.c -index dd65c6d..23dedb4 100644 ---- a/bus/config-parser-trivial.c -+++ b/bus/config-parser-trivial.c -@@ -194,6 +194,7 @@ bus_config_parser_start_element (BusConfigParser *parser, - case ELEMENT_POLICY: - case ELEMENT_LIMIT: - case ELEMENT_ALLOW: -+ case ELEMENT_CHECK: - case ELEMENT_DENY: - case ELEMENT_FORK: - case ELEMENT_PIDFILE: -@@ -316,6 +317,7 @@ bus_config_parser_content (BusConfigParser *parser, - case ELEMENT_POLICY: - case ELEMENT_LIMIT: - case ELEMENT_ALLOW: -+ case ELEMENT_CHECK: - case ELEMENT_DENY: - case ELEMENT_FORK: - case ELEMENT_PIDFILE: -diff --git a/bus/config-parser.c b/bus/config-parser.c -index be27d38..7f91469 100644 ---- a/bus/config-parser.c -+++ b/bus/config-parser.c -@@ -1318,7 +1318,7 @@ append_rule_from_element (BusConfigParser *parser, - const char *element_name, - const char **attribute_names, - const char **attribute_values, -- dbus_bool_t allow, -+ BusPolicyRuleAccess access, - DBusError *error) - { - const char *log; -@@ -1360,6 +1360,7 @@ append_rule_from_element (BusConfigParser *parser, - const char *own_prefix; - const char *user; - const char *group; -+ const char *privilege; - - BusPolicyRule *rule; - -@@ -1390,6 +1391,7 @@ append_rule_from_element (BusConfigParser *parser, - "user", &user, - "group", &group, - "log", &log, -+ "privilege", &privilege, - NULL)) - return FALSE; - -@@ -1422,6 +1424,7 @@ append_rule_from_element (BusConfigParser *parser, - - if (!(any_send_attribute || - any_receive_attribute || -+ privilege || - own || own_prefix || user || group)) - { - dbus_set_error (error, DBUS_ERROR_FAILED, -@@ -1438,7 +1441,30 @@ append_rule_from_element (BusConfigParser *parser, - element_name); - return FALSE; - } -- -+ -+ if (access == BUS_POLICY_RULE_ACCESS_CHECK) -+ { -+ if (privilege == NULL || !*privilege) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, -+ "On element <%s>, you must specify the privilege to be checked.", -+ element_name); -+ return FALSE; -+ } -+ } -+ else -+ { -+ if (privilege != NULL && *privilege) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, -+ "On element <%s>, privilege %s is used outside of a check rule.", -+ element_name, privilege); -+ return FALSE; -+ } -+ else -+ privilege = NULL; /* replace (potentially) empty string with NULL pointer, it wouldn't be used anyway */ -+ } -+ - /* Allowed combinations of elements are: - * - * base, must be all send or all receive: -@@ -1589,7 +1615,7 @@ append_rule_from_element (BusConfigParser *parser, - error)) - return FALSE; - -- rule = bus_policy_rule_new (BUS_POLICY_RULE_SEND, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_SEND, access); - if (rule == NULL) - goto nomem; - -@@ -1694,7 +1720,7 @@ append_rule_from_element (BusConfigParser *parser, - error)) - return FALSE; - -- rule = bus_policy_rule_new (BUS_POLICY_RULE_RECEIVE, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_RECEIVE, access); - if (rule == NULL) - goto nomem; - -@@ -1726,7 +1752,7 @@ append_rule_from_element (BusConfigParser *parser, - } - else if (own || own_prefix) - { -- rule = bus_policy_rule_new (BUS_POLICY_RULE_OWN, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_OWN, access); - if (rule == NULL) - goto nomem; - -@@ -1752,7 +1778,7 @@ append_rule_from_element (BusConfigParser *parser, - { - if (IS_WILDCARD (user)) - { -- rule = bus_policy_rule_new (BUS_POLICY_RULE_USER, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_USER, access); - if (rule == NULL) - goto nomem; - -@@ -1767,7 +1793,7 @@ append_rule_from_element (BusConfigParser *parser, - - if (_dbus_parse_unix_user_from_config (&username, &uid)) - { -- rule = bus_policy_rule_new (BUS_POLICY_RULE_USER, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_USER, access); - if (rule == NULL) - goto nomem; - -@@ -1784,7 +1810,7 @@ append_rule_from_element (BusConfigParser *parser, - { - if (IS_WILDCARD (group)) - { -- rule = bus_policy_rule_new (BUS_POLICY_RULE_GROUP, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_GROUP, access); - if (rule == NULL) - goto nomem; - -@@ -1799,7 +1825,7 @@ append_rule_from_element (BusConfigParser *parser, - - if (_dbus_parse_unix_group_from_config (&groupname, &gid)) - { -- rule = bus_policy_rule_new (BUS_POLICY_RULE_GROUP, allow); -+ rule = bus_policy_rule_new (BUS_POLICY_RULE_GROUP, access); - if (rule == NULL) - goto nomem; - -@@ -1823,6 +1849,10 @@ append_rule_from_element (BusConfigParser *parser, - _dbus_assert (pe != NULL); - _dbus_assert (pe->type == ELEMENT_POLICY); - -+ rule->privilege = _dbus_strdup (privilege); -+ if (privilege && !rule->privilege) -+ goto nomem; -+ - switch (pe->d.policy.type) - { - case POLICY_IGNORED: -@@ -1898,7 +1928,7 @@ start_policy_child (BusConfigParser *parser, - { - if (!append_rule_from_element (parser, element_name, - attribute_names, attribute_values, -- TRUE, error)) -+ BUS_POLICY_RULE_ACCESS_ALLOW, error)) - return FALSE; - - if (push_element (parser, ELEMENT_ALLOW) == NULL) -@@ -1913,7 +1943,7 @@ start_policy_child (BusConfigParser *parser, - { - if (!append_rule_from_element (parser, element_name, - attribute_names, attribute_values, -- FALSE, error)) -+ BUS_POLICY_RULE_ACCESS_DENY, error)) - return FALSE; - - if (push_element (parser, ELEMENT_DENY) == NULL) -@@ -1922,6 +1952,21 @@ start_policy_child (BusConfigParser *parser, - return FALSE; - } - -+ return TRUE; -+ } -+ else if (strcmp (element_name, "check") == 0) -+ { -+ if (!append_rule_from_element (parser, element_name, -+ attribute_names, attribute_values, -+ BUS_POLICY_RULE_ACCESS_CHECK, error)) -+ return FALSE; -+ -+ if (push_element (parser, ELEMENT_CHECK) == NULL) -+ { -+ BUS_SET_OOM (error); -+ return FALSE; -+ } -+ - return TRUE; - } - else -@@ -2284,6 +2329,7 @@ bus_config_parser_end_element (BusConfigParser *parser, - case ELEMENT_POLICY: - case ELEMENT_ALLOW: - case ELEMENT_DENY: -+ case ELEMENT_CHECK: - case ELEMENT_FORK: - case ELEMENT_SYSLOG: - case ELEMENT_KEEP_UMASK: -@@ -2600,6 +2646,7 @@ bus_config_parser_content (BusConfigParser *parser, - case ELEMENT_POLICY: - case ELEMENT_ALLOW: - case ELEMENT_DENY: -+ case ELEMENT_CHECK: - case ELEMENT_FORK: - case ELEMENT_SYSLOG: - case ELEMENT_KEEP_UMASK: -@@ -3127,6 +3174,8 @@ do_load (const DBusString *full_path, - dbus_error_init (&error); - - parser = bus_config_load (full_path, TRUE, NULL, &error); -+ if (dbus_error_is_set (&error)) -+ _dbus_verbose ("Failed to load file: %s\n", error.message); - if (parser == NULL) - { - _DBUS_ASSERT_ERROR_IS_SET (&error); -@@ -3359,6 +3408,7 @@ elements_equal (const Element *a, - case ELEMENT_LISTEN: - case ELEMENT_AUTH: - case ELEMENT_ALLOW: -+ case ELEMENT_CHECK: - case ELEMENT_DENY: - case ELEMENT_FORK: - case ELEMENT_PIDFILE: -diff --git a/bus/connection.c b/bus/connection.c -index 53605fa..b348d42 100644 ---- a/bus/connection.c -+++ b/bus/connection.c -@@ -36,6 +36,10 @@ - #include <dbus/dbus-timeout.h> - #include <dbus/dbus-connection-internal.h> - #include <dbus/dbus-internals.h> -+#ifdef DBUS_ENABLE_CYNARA -+#include <stdlib.h> -+#include <cynara-session.h> -+#endif - - /* Trim executed commands to this length; we want to keep logs readable */ - #define MAX_LOG_COMMAND_LEN 50 -@@ -116,6 +120,9 @@ typedef struct - - /** non-NULL if and only if this is a monitor */ - DBusList *link_in_monitors; -+#ifdef DBUS_ENABLE_CYNARA -+ char *cynara_session_id; -+#endif - } BusConnectionData; - - static dbus_bool_t bus_pending_reply_expired (BusExpireList *list, -@@ -129,8 +136,8 @@ static dbus_bool_t expire_incomplete_timeout (void *data); - - #define BUS_CONNECTION_DATA(connection) (dbus_connection_get_data ((connection), connection_data_slot)) - --static DBusLoop* --connection_get_loop (DBusConnection *connection) -+DBusLoop* -+bus_connection_get_loop (DBusConnection *connection) - { - BusConnectionData *d; - -@@ -354,7 +361,7 @@ add_connection_watch (DBusWatch *watch, - { - DBusConnection *connection = data; - -- return _dbus_loop_add_watch (connection_get_loop (connection), watch); -+ return _dbus_loop_add_watch (bus_connection_get_loop (connection), watch); - } - - static void -@@ -363,7 +370,7 @@ remove_connection_watch (DBusWatch *watch, - { - DBusConnection *connection = data; - -- _dbus_loop_remove_watch (connection_get_loop (connection), watch); -+ _dbus_loop_remove_watch (bus_connection_get_loop (connection), watch); - } - - static void -@@ -372,7 +379,7 @@ toggle_connection_watch (DBusWatch *watch, - { - DBusConnection *connection = data; - -- _dbus_loop_toggle_watch (connection_get_loop (connection), watch); -+ _dbus_loop_toggle_watch (bus_connection_get_loop (connection), watch); - } - - static dbus_bool_t -@@ -381,7 +388,7 @@ add_connection_timeout (DBusTimeout *timeout, - { - DBusConnection *connection = data; - -- return _dbus_loop_add_timeout (connection_get_loop (connection), timeout); -+ return _dbus_loop_add_timeout (bus_connection_get_loop (connection), timeout); - } - - static void -@@ -390,7 +397,7 @@ remove_connection_timeout (DBusTimeout *timeout, - { - DBusConnection *connection = data; - -- _dbus_loop_remove_timeout (connection_get_loop (connection), timeout); -+ _dbus_loop_remove_timeout (bus_connection_get_loop (connection), timeout); - } - - static void -@@ -448,6 +455,10 @@ free_connection_data (void *data) - - dbus_free (d->name); - -+#ifdef DBUS_ENABLE_CYNARA -+ free (d->cynara_session_id); -+#endif -+ - dbus_free (d); - } - -@@ -1078,6 +1089,22 @@ bus_connection_get_policy (DBusConnection *connection) - return d->policy; - } - -+#ifdef DBUS_ENABLE_CYNARA -+const char *bus_connection_get_cynara_session_id (DBusConnection *connection) -+{ -+ BusConnectionData *d = BUS_CONNECTION_DATA (connection); -+ _dbus_assert (d != NULL); -+ -+ if (d->cynara_session_id == NULL) -+ { -+ unsigned long pid; -+ if (dbus_connection_get_unix_process_id(connection, &pid)) -+ d->cynara_session_id = cynara_session_from_pid(pid); -+ } -+ return d->cynara_session_id; -+} -+#endif -+ - static dbus_bool_t - foreach_active (BusConnections *connections, - BusConnectionForeachFunction function, -@@ -2333,6 +2360,7 @@ bus_transaction_send_from_driver (BusTransaction *transaction, - DBusMessage *message) - { - DBusError error = DBUS_ERROR_INIT; -+ BusResult res; - - /* We have to set the sender to the driver, and have - * to check security policy since it was not done in -@@ -2370,10 +2398,11 @@ bus_transaction_send_from_driver (BusTransaction *transaction, - * if we're actively capturing messages, it's nice to log that we - * tried to send it and did not allow ourselves to do so. - */ -- if (!bus_context_check_security_policy (bus_transaction_get_context (transaction), -- transaction, -- NULL, connection, connection, -- message, NULL, &error)) -+ res = bus_context_check_security_policy (bus_transaction_get_context (transaction), -+ transaction, -+ NULL, connection, connection, message, NULL, -+ &error, NULL); -+ if (res == BUS_RESULT_FALSE) - { - if (!bus_transaction_capture_error_reply (transaction, connection, - &error, message)) -@@ -2388,6 +2417,12 @@ bus_transaction_send_from_driver (BusTransaction *transaction, - dbus_error_free (&error); - return TRUE; - } -+ else if (res == BUS_RESULT_LATER) -+ { -+ _dbus_verbose ("Cannot delay sending message from bus driver, dropping it\n"); -+ dbus_error_free (&error); -+ return TRUE; -+ } - - return bus_transaction_send (transaction, connection, message); - } -diff --git a/bus/connection.h b/bus/connection.h -index 9e253ae..71078ea 100644 ---- a/bus/connection.h -+++ b/bus/connection.h -@@ -31,6 +31,7 @@ - typedef dbus_bool_t (* BusConnectionForeachFunction) (DBusConnection *connection, - void *data); - -+DBusLoop* bus_connection_get_loop (DBusConnection *connection); - - BusConnections* bus_connections_new (BusContext *context); - BusConnections* bus_connections_ref (BusConnections *connections); -@@ -124,6 +125,9 @@ dbus_bool_t bus_connection_be_monitor (DBusConnection *connection, - BusTransaction *transaction, - DBusList **rules, - DBusError *error); -+#ifdef DBUS_ENABLE_CYNARA -+const char *bus_connection_get_cynara_session_id (DBusConnection *connection); -+#endif - - /* transaction API so we can send or not send a block of messages as a whole */ - -diff --git a/bus/cynara.c b/bus/cynara.c -new file mode 100644 -index 0000000..57a4c45 ---- /dev/null -+++ b/bus/cynara.c -@@ -0,0 +1,374 @@ -+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -+/* cynara.c Cynara runtime privilege checking -+ * -+ * Copyright (c) 2014 Samsung Electronics, Ltd. -+ * -+ * Licensed under the Academic Free License version 2.1 -+ * -+ * This program 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. -+ * -+ * This program 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 -+ * -+ */ -+ -+#include <config.h> -+#include "cynara.h" -+#include "check.h" -+#include "utils.h" -+ -+#include <stdio.h> -+ -+#include <dbus/dbus.h> -+#include <dbus/dbus-watch.h> -+#include <dbus/dbus-connection-internal.h> -+#include <bus/connection.h> -+#ifdef DBUS_ENABLE_CYNARA -+#include <cynara-client-async.h> -+#endif -+ -+ -+#ifdef DBUS_ENABLE_CYNARA -+typedef struct BusCynara -+{ -+ int refcount; -+ -+ BusContext *context; -+ BusCheck *check; -+ cynara_async *cynara; -+ DBusWatch *cynara_watch; -+} BusCynara; -+ -+#define USE_CYNARA_CACHE 1 -+#ifdef USE_CYNARA_CACHE -+#define CYNARA_CACHE_SIZE 1000 -+#endif -+ -+static dbus_bool_t bus_cynara_watch_callback(DBusWatch *watch, -+ unsigned int flags, -+ void *data); -+ -+static void status_callback(int old_fd, -+ int new_fd, -+ cynara_async_status status, -+ void *user_status_data); -+static void bus_cynara_check_response_callback (cynara_check_id check_id, -+ cynara_async_call_cause cause, -+ int response, -+ void *user_response_data); -+#endif -+ -+ -+BusCynara * -+bus_cynara_new(BusCheck *check, DBusError *error) -+{ -+#ifdef DBUS_ENABLE_CYNARA -+ BusContext *context; -+ BusCynara *cynara; -+ cynara_async_configuration *conf = NULL; -+ int ret; -+ -+ cynara = dbus_new(BusCynara, 1); -+ if (cynara == NULL) -+ { -+ BUS_SET_OOM(error); -+ return NULL; -+ } -+ -+ context = bus_check_get_context(check); -+ -+ cynara->refcount = 1; -+ cynara->check = check; -+ cynara->context = context; -+ cynara->cynara_watch = NULL; -+ -+ ret = cynara_async_configuration_create(&conf); -+ if (ret != CYNARA_API_SUCCESS) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to create Cynara configuration"); -+ goto out; -+ } -+ -+#ifdef CYNARA_CACHE_SIZE -+ ret = cynara_async_configuration_set_cache_size(conf, CYNARA_CACHE_SIZE); -+ if (ret != CYNARA_API_SUCCESS) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to Cynara cache size"); -+ goto out; -+ } -+#endif -+ -+ ret = cynara_async_initialize(&cynara->cynara, conf, &status_callback, cynara); -+ if (ret != CYNARA_API_SUCCESS) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to initialize Cynara client"); -+ goto out; -+ } -+ -+out: -+ cynara_async_configuration_destroy(conf); -+ if (ret != CYNARA_API_SUCCESS) -+ { -+ dbus_free(cynara); -+ return NULL; -+ } -+ -+ return cynara; -+#else -+ return NULL; -+#endif -+} -+ -+BusCynara * -+bus_cynara_ref (BusCynara *cynara) -+{ -+#ifdef DBUS_ENABLE_CYNARA -+ _dbus_assert (cynara->refcount > 0); -+ cynara->refcount += 1; -+ -+ return cynara; -+#else -+ return NULL; -+#endif -+} -+ -+void -+bus_cynara_unref (BusCynara *cynara) -+{ -+#ifdef DBUS_ENABLE_CYNARA -+ _dbus_assert (cynara->refcount > 0); -+ -+ cynara->refcount -= 1; -+ -+ if (cynara->refcount == 0) -+ { -+ cynara_async_finish(cynara->cynara); -+ dbus_free(cynara); -+ } -+#endif -+} -+ -+BusResult -+bus_cynara_check_privilege (BusCynara *cynara, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ const char *privilege, -+ BusDeferredMessageStatus check_type, -+ BusDeferredMessage **deferred_message_param) -+{ -+#ifdef DBUS_ENABLE_CYNARA -+ int result; -+ unsigned long uid; -+ char *label; -+ const char *session_id; -+ char user[32]; -+ cynara_check_id check_id; -+ DBusConnection *connection = check_type == BUS_DEFERRED_MESSAGE_CHECK_RECEIVE ? proposed_recipient : sender; -+ BusDeferredMessage *deferred_message; -+ BusResult ret; -+ -+ _dbus_assert(connection != NULL); -+ -+ if (dbus_connection_get_unix_user(connection, &uid) == FALSE) -+ return BUS_RESULT_FALSE; -+ -+ if (_dbus_connection_get_linux_security_label(connection, &label) == FALSE || label == NULL) -+ { -+ _dbus_warn("Failed to obtain security label for connection\n"); -+ return BUS_RESULT_FALSE; -+ } -+ -+ session_id = bus_connection_get_cynara_session_id (connection); -+ if (session_id == NULL) -+ { -+ ret = BUS_RESULT_FALSE; -+ goto out; -+ } -+ -+ snprintf(user, sizeof(user), "%lu", uid); -+ -+#if USE_CYNARA_CACHE -+ result = cynara_async_check_cache(cynara->cynara, label, session_id, user, privilege); -+#else -+ result = CYNARA_API_CACHE_MISS; -+#endif -+ -+ switch (result) -+ { -+ case CYNARA_API_ACCESS_ALLOWED: -+ _dbus_verbose("Cynara: got ALLOWED answer from cache (client=%s session_id=%s user=%s privilege=%s)\n", -+ label, session_id, user, privilege); -+ ret = BUS_RESULT_TRUE; -+ break; -+ -+ case CYNARA_API_ACCESS_DENIED: -+ _dbus_verbose("Cynara: got DENIED answer from cache (client=%s session_id=%s user=%s privilege=%s)\n", -+ label, session_id, user, privilege); -+ ret = BUS_RESULT_FALSE; -+ break; -+ -+ case CYNARA_API_CACHE_MISS: -+ deferred_message = bus_deferred_message_new(message, sender, addressed_recipient, -+ proposed_recipient, BUS_RESULT_LATER); -+ if (deferred_message == NULL) -+ { -+ _dbus_verbose("Failed to allocate memory for deferred message\n"); -+ ret = BUS_RESULT_FALSE; -+ goto out; -+ } -+ -+ /* callback is supposed to unref deferred_message*/ -+ result = cynara_async_create_request(cynara->cynara, label, session_id, user, privilege, &check_id, -+ &bus_cynara_check_response_callback, deferred_message); -+ if (result == CYNARA_API_SUCCESS) -+ { -+ _dbus_verbose("Created Cynara request: client=%s session_id=%s user=%s privilege=%s check_id=%u " -+ "deferred_message=%p\n", label, session_id, user, privilege, (unsigned int)check_id, deferred_message); -+ if (deferred_message_param != NULL) -+ *deferred_message_param = deferred_message; -+ ret = BUS_RESULT_LATER; -+ } -+ else -+ { -+ _dbus_verbose("Error on cynara request create: %i\n", result); -+ bus_deferred_message_unref(deferred_message); -+ ret = BUS_RESULT_FALSE; -+ } -+ break; -+ default: -+ _dbus_verbose("Error when accessing Cynara cache: %i\n", result); -+ ret = BUS_RESULT_FALSE; -+ } -+out: -+ dbus_free(label); -+ return ret; -+ -+#else -+ return BUS_RESULT_FALSE; -+#endif -+} -+ -+ -+ -+#ifdef DBUS_ENABLE_CYNARA -+static void -+status_callback(int old_fd, int new_fd, cynara_async_status status, -+ void *user_status_data) -+{ -+ BusCynara *cynara = (BusCynara *)user_status_data; -+ DBusLoop *loop = bus_context_get_loop(cynara->context); -+ -+ if (cynara->cynara_watch != NULL) -+ { -+ _dbus_loop_remove_watch(loop, cynara->cynara_watch); -+ _dbus_watch_invalidate(cynara->cynara_watch); -+ _dbus_watch_unref(cynara->cynara_watch); -+ cynara->cynara_watch = NULL; -+ } -+ -+ if (new_fd != -1) -+ { -+ unsigned int flags; -+ DBusWatch *watch; -+ -+ switch (status) -+ { -+ case CYNARA_STATUS_FOR_READ: -+ flags = DBUS_WATCH_READABLE; -+ break; -+ case CYNARA_STATUS_FOR_RW: -+ flags = DBUS_WATCH_READABLE | DBUS_WATCH_WRITABLE; -+ break; -+ default: -+ /* Cynara passed unknown status - warn and add RW watch */ -+ _dbus_verbose("Cynara passed unknown status value: 0x%08X\n", (unsigned int)status); -+ flags = DBUS_WATCH_READABLE | DBUS_WATCH_WRITABLE; -+ break; -+ } -+ -+ watch = _dbus_watch_new(new_fd, flags, TRUE, &bus_cynara_watch_callback, cynara, NULL); -+ if (watch != NULL) -+ { -+ if (_dbus_loop_add_watch(loop, watch) == TRUE) -+ { -+ cynara->cynara_watch = watch; -+ return; -+ } -+ -+ _dbus_watch_invalidate(watch); -+ _dbus_watch_unref(watch); -+ } -+ -+ /* It seems like not much can be done at this point. Cynara events won't be processed -+ * until next Cynara function call triggering status callback */ -+ _dbus_verbose("Failed to add dbus watch\n"); -+ } -+} -+ -+static dbus_bool_t -+bus_cynara_watch_callback(DBusWatch *watch, -+ unsigned int flags, -+ void *data) -+{ -+ BusCynara *cynara = (BusCynara *)data; -+ int result = cynara_async_process(cynara->cynara); -+ if (result != CYNARA_API_SUCCESS) -+ _dbus_verbose("cynara_async_process returned %d\n", result); -+ -+ return result != CYNARA_API_OUT_OF_MEMORY ? TRUE : FALSE; -+} -+ -+static inline const char * -+call_cause_to_string(cynara_async_call_cause cause) -+{ -+ switch (cause) -+ { -+ case CYNARA_CALL_CAUSE_ANSWER: -+ return "ANSWER"; -+ case CYNARA_CALL_CAUSE_CANCEL: -+ return "CANCEL"; -+ case CYNARA_CALL_CAUSE_FINISH: -+ return "FINSIH"; -+ case CYNARA_CALL_CAUSE_SERVICE_NOT_AVAILABLE: -+ return "SERVICE NOT AVAILABLE"; -+ default: -+ return "INVALID"; -+ } -+} -+ -+static void -+bus_cynara_check_response_callback (cynara_check_id check_id, -+ cynara_async_call_cause cause, -+ int response, -+ void *user_response_data) -+{ -+ BusDeferredMessage *deferred_message = user_response_data; -+ BusResult result; -+ -+ _dbus_verbose("Cynara callback: check_id=%u, cause=%s response=%i response_data=%p\n", -+ (unsigned int)check_id, call_cause_to_string(cause), response, user_response_data); -+ -+ if (deferred_message == NULL) -+ return; -+ -+ if (cause == CYNARA_CALL_CAUSE_ANSWER && response == CYNARA_API_ACCESS_ALLOWED) -+ result = BUS_RESULT_TRUE; -+ else -+ result = BUS_RESULT_FALSE; -+ -+ bus_deferred_message_response_received(deferred_message, result); -+ bus_deferred_message_unref(deferred_message); -+} -+ -+#endif /* DBUS_ENABLE_CYNARA */ -diff --git a/bus/cynara.h b/bus/cynara.h -new file mode 100644 -index 0000000..c4728bb ---- /dev/null -+++ b/bus/cynara.h -@@ -0,0 +1,37 @@ -+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -+/* cynara.h Cynara runtime privilege checking -+ * -+ * Copyright (c) 2014 Samsung Electronics, Ltd. -+ * -+ * Licensed under the Academic Free License version 2.1 -+ * -+ * This program 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. -+ * -+ * This program 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 -+ * -+ */ -+ -+#include "bus.h" -+#include "check.h" -+ -+BusCynara *bus_cynara_new (BusCheck *check, DBusError *error); -+BusCynara *bus_cynara_ref (BusCynara *cynara); -+void bus_cynara_unref (BusCynara *cynara); -+BusResult bus_cynara_check_privilege (BusCynara *cynara, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ const char *privilege, -+ BusDeferredMessageStatus check_type, -+ BusDeferredMessage **deferred_message); -diff --git a/bus/dispatch.c b/bus/dispatch.c -index 19228be..d3867f7 100644 ---- a/bus/dispatch.c -+++ b/bus/dispatch.c -@@ -25,6 +25,7 @@ - - #include <config.h> - #include "dispatch.h" -+#include "check.h" - #include "connection.h" - #include "driver.h" - #include "services.h" -@@ -64,14 +65,18 @@ send_one_message (DBusConnection *connection, - DBusError *error) - { - DBusError stack_error = DBUS_ERROR_INIT; -+ BusDeferredMessage *deferred_message; -+ BusResult result; - -- if (!bus_context_check_security_policy (context, transaction, -+ result = bus_context_check_security_policy (context, transaction, - sender, - addressed_recipient, - connection, - message, - NULL, -- &stack_error)) -+ &stack_error, -+ &deferred_message); -+ if (result != BUS_RESULT_TRUE) - { - if (!bus_transaction_capture_error_reply (transaction, sender, - &stack_error, message)) -@@ -130,6 +135,8 @@ bus_dispatch_matches (BusTransaction *transaction, - BusMatchmaker *matchmaker; - DBusList *link; - BusContext *context; -+ BusDeferredMessage *deferred_message; -+ BusResult res; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - -@@ -145,11 +152,20 @@ bus_dispatch_matches (BusTransaction *transaction, - /* First, send the message to the addressed_recipient, if there is one. */ - if (addressed_recipient != NULL) - { -- if (!bus_context_check_security_policy (context, transaction, -- sender, addressed_recipient, -- addressed_recipient, -- message, NULL, error)) -+ res = bus_context_check_security_policy (context, transaction, -+ sender, addressed_recipient, -+ addressed_recipient, -+ message, NULL, error, -+ &deferred_message); -+ if (res == BUS_RESULT_FALSE) - return FALSE; -+ else if (res == BUS_RESULT_LATER) -+ { -+ dbus_set_error (error, -+ DBUS_ERROR_ACCESS_DENIED, -+ "Rejecting message because time is needed to check security policy"); -+ return FALSE; -+ } - - if (dbus_message_contains_unix_fds (message) && - !dbus_connection_can_send_type (addressed_recipient, -@@ -374,19 +390,31 @@ bus_dispatch (DBusConnection *connection, - if (service_name && - strcmp (service_name, DBUS_SERVICE_DBUS) == 0) /* to bus driver */ - { -+ BusDeferredMessage *deferred_message; -+ BusResult res; -+ - if (!bus_transaction_capture (transaction, connection, NULL, message)) - { - BUS_SET_OOM (&error); - goto out; - } - -- if (!bus_context_check_security_policy (context, transaction, -- connection, NULL, NULL, message, -- NULL, &error)) -+ res = bus_context_check_security_policy (context, transaction, -+ connection, NULL, NULL, message, NULL, -+ &error, &deferred_message); -+ if (res == BUS_RESULT_FALSE) - { - _dbus_verbose ("Security policy rejected message\n"); - goto out; - } -+ else if (res == BUS_RESULT_LATER) -+ { -+ dbus_set_error (&error, -+ DBUS_ERROR_ACCESS_DENIED, -+ "Rejecting message because time is needed to check security policy"); -+ _dbus_verbose ("Security policy needs time to check policy. Dropping message\n"); -+ goto out; -+ } - - _dbus_verbose ("Giving message to %s\n", DBUS_SERVICE_DBUS); - if (!bus_driver_handle_message (connection, transaction, message, &error)) -diff --git a/bus/driver.h b/bus/driver.h -index ac1289d..a7297ad 100644 ---- a/bus/driver.h -+++ b/bus/driver.h -@@ -66,5 +66,7 @@ dbus_bool_t bus_driver_send_ack_reply (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); -+dbus_bool_t bus_driver_check_message_is_for_us (DBusMessage *message, -+ DBusError *error); - - #endif /* BUS_DRIVER_H */ -diff --git a/bus/policy.c b/bus/policy.c -index a37be80..7de92c6 100644 ---- a/bus/policy.c -+++ b/bus/policy.c -@@ -22,6 +22,7 @@ - */ - - #include <config.h> -+#include "check.h" - #include "policy.h" - #include "services.h" - #include "test.h" -@@ -33,7 +34,7 @@ - - BusPolicyRule* - bus_policy_rule_new (BusPolicyRuleType type, -- dbus_bool_t allow) -+ BusPolicyRuleAccess access) - { - BusPolicyRule *rule; - -@@ -43,7 +44,7 @@ bus_policy_rule_new (BusPolicyRuleType type, - - rule->type = type; - rule->refcount = 1; -- rule->allow = allow; -+ rule->access = access; - - switch (rule->type) - { -@@ -55,18 +56,19 @@ bus_policy_rule_new (BusPolicyRuleType type, - break; - case BUS_POLICY_RULE_SEND: - rule->d.send.message_type = DBUS_MESSAGE_TYPE_INVALID; -- - /* allow rules default to TRUE (only requested replies allowed) -+ * check rules default to TRUE (only requested replies are checked) - * deny rules default to FALSE (only unrequested replies denied) - */ -- rule->d.send.requested_reply = rule->allow; -+ rule->d.send.requested_reply = rule->access != BUS_POLICY_RULE_ACCESS_DENY; - break; - case BUS_POLICY_RULE_RECEIVE: - rule->d.receive.message_type = DBUS_MESSAGE_TYPE_INVALID; - /* allow rules default to TRUE (only requested replies allowed) -+ * check rules default to TRUE (only requested replies are checked) - * deny rules default to FALSE (only unrequested replies denied) - */ -- rule->d.receive.requested_reply = rule->allow; -+ rule->d.receive.requested_reply = rule->access != BUS_POLICY_RULE_ACCESS_DENY; - break; - case BUS_POLICY_RULE_OWN: - break; -@@ -122,7 +124,8 @@ bus_policy_rule_unref (BusPolicyRule *rule) - default: - _dbus_assert_not_reached ("invalid rule"); - } -- -+ -+ dbus_free (rule->privilege); - dbus_free (rule); - } - } -@@ -435,7 +438,10 @@ list_allows_user (dbus_bool_t def, - else - continue; - -- allowed = rule->allow; -+ /* We don't intend to support <check user="..." /> and <check group="..." /> -+ rules. They are treated like deny. -+ */ -+ allowed = rule->access == BUS_POLICY_RULE_ACCESS_ALLOW; - } - - return allowed; -@@ -873,18 +879,23 @@ bus_client_policy_append_rule (BusClientPolicy *policy, - return TRUE; - } - --dbus_bool_t --bus_client_policy_check_can_send (BusClientPolicy *policy, -- BusRegistry *registry, -- dbus_bool_t requested_reply, -- DBusConnection *receiver, -- DBusMessage *message, -- dbus_int32_t *toggles, -- dbus_bool_t *log) -+BusResult -+bus_client_policy_check_can_send (DBusConnection *sender, -+ BusClientPolicy *policy, -+ BusRegistry *registry, -+ dbus_bool_t requested_reply, -+ DBusConnection *addressed_recipient, -+ DBusConnection *receiver, -+ DBusMessage *message, -+ dbus_int32_t *toggles, -+ dbus_bool_t *log, -+ const char **privilege_param, -+ BusDeferredMessage **deferred_message) - { - DBusList *link; -- dbus_bool_t allowed; -- -+ BusResult result; -+ const char *privilege; -+ - /* policy->rules is in the order the rules appeared - * in the config file, i.e. last rule that applies wins - */ -@@ -892,7 +903,7 @@ bus_client_policy_check_can_send (BusClientPolicy *policy, - _dbus_verbose (" (policy) checking send rules\n"); - *toggles = 0; - -- allowed = FALSE; -+ result = BUS_RESULT_FALSE; - link = _dbus_list_get_first_link (&policy->rules); - while (link != NULL) - { -@@ -923,13 +934,14 @@ bus_client_policy_check_can_send (BusClientPolicy *policy, - /* If it's a reply, the requested_reply flag kicks in */ - if (dbus_message_get_reply_serial (message) != 0) - { -- /* for allow, requested_reply=true means the rule applies -- * only when reply was requested. requested_reply=false means -- * always allow. -+ /* for allow or check requested_reply=true means the rule applies -+ * only when reply was requested. requested_reply=false means the -+ * rule always applies - */ -- if (!requested_reply && rule->allow && rule->d.send.requested_reply && !rule->d.send.eavesdrop) -+ if (!requested_reply && rule->access != BUS_POLICY_RULE_ACCESS_DENY && rule->d.send.requested_reply && !rule->d.send.eavesdrop) - { -- _dbus_verbose (" (policy) skipping allow rule since it only applies to requested replies and does not allow eavesdropping\n"); -+ _dbus_verbose (" (policy) skipping %s rule since it only applies to requested replies and does not allow eavesdropping\n", -+ rule->access == BUS_POLICY_RULE_ACCESS_ALLOW ? "allow" : "check"); - continue; - } - -@@ -937,7 +949,7 @@ bus_client_policy_check_can_send (BusClientPolicy *policy, - * when the reply was not requested. requested_reply=true means the - * rule always applies. - */ -- if (requested_reply && !rule->allow && !rule->d.send.requested_reply) -+ if (requested_reply && rule->access == BUS_POLICY_RULE_ACCESS_DENY && !rule->d.send.requested_reply) - { - _dbus_verbose (" (policy) skipping deny rule since it only applies to unrequested replies\n"); - continue; -@@ -960,13 +972,15 @@ bus_client_policy_check_can_send (BusClientPolicy *policy, - /* The interface is optional in messages. For allow rules, if the message - * has no interface we want to skip the rule (and thus not allow); - * for deny rules, if the message has no interface we want to use the -- * rule (and thus deny). -+ * rule (and thus deny). Check rules are meant to be used like allow -+ * rules (they can grant access, but not remove it), so we treat it like -+ * allow here. - */ - dbus_bool_t no_interface; - - no_interface = dbus_message_get_interface (message) == NULL; - -- if ((no_interface && rule->allow) || -+ if ((no_interface && rule->access != BUS_POLICY_RULE_ACCESS_DENY) || - (!no_interface && - strcmp (dbus_message_get_interface (message), - rule->d.send.interface) != 0)) -@@ -1079,33 +1093,64 @@ bus_client_policy_check_can_send (BusClientPolicy *policy, - } - - /* Use this rule */ -- allowed = rule->allow; -+ switch (rule->access) -+ { -+ case BUS_POLICY_RULE_ACCESS_ALLOW: -+ result = BUS_RESULT_TRUE; -+ break; -+ case BUS_POLICY_RULE_ACCESS_DENY: -+ default: -+ result = BUS_RESULT_FALSE; -+ break; -+ case BUS_POLICY_RULE_ACCESS_CHECK: -+ result = BUS_RESULT_LATER; -+ privilege = rule->privilege; -+ break; -+ } -+ - *log = rule->d.send.log; - (*toggles)++; - -- _dbus_verbose (" (policy) used rule, allow now = %d\n", -- allowed); -+ _dbus_verbose (" (policy) used rule, result now = %d\n", -+ (int)(intptr_t)result); - } - -- return allowed; -+ if (result == BUS_RESULT_LATER) -+ { -+ BusContext *context = bus_connection_get_context(sender); -+ BusCheck *check = bus_context_get_check(context); -+ -+ result = bus_check_privilege(check, message, sender, addressed_recipient, receiver, -+ privilege, BUS_DEFERRED_MESSAGE_CHECK_SEND, deferred_message); -+ } -+ else -+ privilege = NULL; -+ -+ if (privilege_param != NULL) -+ *privilege_param = privilege; -+ -+ return result; - } - - /* See docs on what the args mean on bus_context_check_security_policy() - * comment - */ --dbus_bool_t --bus_client_policy_check_can_receive (BusClientPolicy *policy, -- BusRegistry *registry, -- dbus_bool_t requested_reply, -- DBusConnection *sender, -- DBusConnection *addressed_recipient, -- DBusConnection *proposed_recipient, -- DBusMessage *message, -- dbus_int32_t *toggles) -+BusResult -+bus_client_policy_check_can_receive (BusClientPolicy *policy, -+ BusRegistry *registry, -+ dbus_bool_t requested_reply, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ DBusMessage *message, -+ dbus_int32_t *toggles, -+ const char **privilege_param, -+ BusDeferredMessage **deferred_message) - { - DBusList *link; -- dbus_bool_t allowed; - dbus_bool_t eavesdropping; -+ BusResult result; -+ const char *privilege; - - eavesdropping = - addressed_recipient != proposed_recipient && -@@ -1118,7 +1163,7 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - _dbus_verbose (" (policy) checking receive rules, eavesdropping = %d\n", eavesdropping); - *toggles = 0; - -- allowed = FALSE; -+ result = BUS_RESULT_FALSE; - link = _dbus_list_get_first_link (&policy->rules); - while (link != NULL) - { -@@ -1141,19 +1186,21 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - } - } - -- /* for allow, eavesdrop=false means the rule doesn't apply when -- * eavesdropping. eavesdrop=true means always allow. -+ -+ /* for allow or check, eavesdrop=false means the rule doesn't apply when -+ * eavesdropping. eavesdrop=true means the rule always applies - */ -- if (eavesdropping && rule->allow && !rule->d.receive.eavesdrop) -+ if (eavesdropping && rule->access != BUS_POLICY_RULE_ACCESS_DENY && !rule->d.receive.eavesdrop) - { -- _dbus_verbose (" (policy) skipping allow rule since it doesn't apply to eavesdropping\n"); -+ _dbus_verbose (" (policy) skipping %s rule since it doesn't apply to eavesdropping\n", -+ rule->access == BUS_POLICY_RULE_ACCESS_ALLOW ? "allow" : "check"); - continue; - } - - /* for deny, eavesdrop=true means the rule applies only when - * eavesdropping; eavesdrop=false means always deny. - */ -- if (!eavesdropping && !rule->allow && rule->d.receive.eavesdrop) -+ if (!eavesdropping && rule->access == BUS_POLICY_RULE_ACCESS_DENY && rule->d.receive.eavesdrop) - { - _dbus_verbose (" (policy) skipping deny rule since it only applies to eavesdropping\n"); - continue; -@@ -1162,13 +1209,14 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - /* If it's a reply, the requested_reply flag kicks in */ - if (dbus_message_get_reply_serial (message) != 0) - { -- /* for allow, requested_reply=true means the rule applies -- * only when reply was requested. requested_reply=false means -- * always allow. -+ /* for allow or check requested_reply=true means the rule applies -+ * only when reply was requested. requested_reply=false means the -+ * rule always applies - */ -- if (!requested_reply && rule->allow && rule->d.receive.requested_reply && !rule->d.receive.eavesdrop) -+ if (!requested_reply && rule->access != BUS_POLICY_RULE_ACCESS_DENY && rule->d.send.requested_reply && !rule->d.send.eavesdrop) - { -- _dbus_verbose (" (policy) skipping allow rule since it only applies to requested replies and does not allow eavesdropping\n"); -+ _dbus_verbose (" (policy) skipping %s rule since it only applies to requested replies and does not allow eavesdropping\n", -+ rule->access == BUS_POLICY_RULE_ACCESS_DENY ? "allow" : "deny"); - continue; - } - -@@ -1176,7 +1224,7 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - * when the reply was not requested. requested_reply=true means the - * rule always applies. - */ -- if (requested_reply && !rule->allow && !rule->d.receive.requested_reply) -+ if (requested_reply && rule->access == BUS_POLICY_RULE_ACCESS_DENY && !rule->d.receive.requested_reply) - { - _dbus_verbose (" (policy) skipping deny rule since it only applies to unrequested replies\n"); - continue; -@@ -1199,13 +1247,13 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - /* The interface is optional in messages. For allow rules, if the message - * has no interface we want to skip the rule (and thus not allow); - * for deny rules, if the message has no interface we want to use the -- * rule (and thus deny). -+ * rule (and thus deny). Check rules are treated like allow rules. - */ - dbus_bool_t no_interface; - - no_interface = dbus_message_get_interface (message) == NULL; - -- if ((no_interface && rule->allow) || -+ if ((no_interface && rule->access != BUS_POLICY_RULE_ACCESS_DENY) || - (!no_interface && - strcmp (dbus_message_get_interface (message), - rule->d.receive.interface) != 0)) -@@ -1295,14 +1343,43 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - } - - /* Use this rule */ -- allowed = rule->allow; -+ switch (rule->access) -+ { -+ case BUS_POLICY_RULE_ACCESS_ALLOW: -+ result = BUS_RESULT_TRUE; -+ break; -+ case BUS_POLICY_RULE_ACCESS_DENY: -+ default: -+ result = BUS_RESULT_FALSE; -+ break; -+ case BUS_POLICY_RULE_ACCESS_CHECK: -+ result = BUS_RESULT_LATER; -+ privilege = rule->privilege; -+ break; -+ } -+ - (*toggles)++; - -- _dbus_verbose (" (policy) used rule, allow now = %d\n", -- allowed); -+ _dbus_verbose (" (policy) used rule, result now = %d\n", -+ (int)(intptr_t)result); - } - -- return allowed; -+ -+ if (result == BUS_RESULT_LATER) -+ { -+ BusContext *context = bus_connection_get_context(proposed_recipient); -+ BusCheck *check = bus_context_get_check(context); -+ -+ result = bus_check_privilege(check, message, sender, addressed_recipient, proposed_recipient, -+ privilege, BUS_DEFERRED_MESSAGE_CHECK_RECEIVE, deferred_message); -+ } -+ else -+ privilege = NULL; -+ -+ if (privilege_param != NULL) -+ *privilege_param = privilege; -+ -+ return result; - } - - -@@ -1354,7 +1431,7 @@ bus_rules_check_can_own (DBusList *rules, - } - - /* Use this rule */ -- allowed = rule->allow; -+ allowed = rule->access == BUS_POLICY_RULE_ACCESS_ALLOW; - } - - return allowed; -diff --git a/bus/policy.h b/bus/policy.h -index ec43ffa..f839d23 100644 ---- a/bus/policy.h -+++ b/bus/policy.h -@@ -46,6 +46,14 @@ typedef enum - BUS_POLICY_TRISTATE_TRUE - } BusPolicyTristate; - -+typedef enum -+{ -+ BUS_POLICY_RULE_ACCESS_DENY, -+ BUS_POLICY_RULE_ACCESS_ALLOW, -+ /** runtime check resulting in allow or deny */ -+ BUS_POLICY_RULE_ACCESS_CHECK -+} BusPolicyRuleAccess; -+ - /** determines whether the rule affects a connection, or some global item */ - #define BUS_POLICY_RULE_IS_PER_CLIENT(rule) (!((rule)->type == BUS_POLICY_RULE_USER || \ - (rule)->type == BUS_POLICY_RULE_GROUP)) -@@ -56,8 +64,9 @@ struct BusPolicyRule - - BusPolicyRuleType type; - -- unsigned int allow : 1; /**< #TRUE if this allows, #FALSE if it denies */ -- -+ unsigned int access : 2; /**< BusPolicyRuleAccess */ -+ char *privilege; /**< for BUS_POLICY_RULE_ACCESS_CHECK */ -+ - union - { - struct -@@ -118,7 +127,7 @@ struct BusPolicyRule - }; - - BusPolicyRule* bus_policy_rule_new (BusPolicyRuleType type, -- dbus_bool_t allow); -+ BusPolicyRuleAccess access); - BusPolicyRule* bus_policy_rule_ref (BusPolicyRule *rule); - void bus_policy_rule_unref (BusPolicyRule *rule); - -@@ -152,21 +161,27 @@ dbus_bool_t bus_policy_merge (BusPolicy *policy, - BusClientPolicy* bus_client_policy_new (void); - BusClientPolicy* bus_client_policy_ref (BusClientPolicy *policy); - void bus_client_policy_unref (BusClientPolicy *policy); --dbus_bool_t bus_client_policy_check_can_send (BusClientPolicy *policy, -+BusResult bus_client_policy_check_can_send (DBusConnection *sender, -+ BusClientPolicy *policy, - BusRegistry *registry, - dbus_bool_t requested_reply, -+ DBusConnection *addressed_recipient, - DBusConnection *receiver, - DBusMessage *message, - dbus_int32_t *toggles, -- dbus_bool_t *log); --dbus_bool_t bus_client_policy_check_can_receive (BusClientPolicy *policy, -+ dbus_bool_t *log, -+ const char **privilege_param, -+ BusDeferredMessage **deferred_message); -+BusResult bus_client_policy_check_can_receive (BusClientPolicy *policy, - BusRegistry *registry, - dbus_bool_t requested_reply, - DBusConnection *sender, - DBusConnection *addressed_recipient, - DBusConnection *proposed_recipient, - DBusMessage *message, -- dbus_int32_t *toggles); -+ dbus_int32_t *toggles, -+ const char **privilege_param, -+ BusDeferredMessage **deferred_message); - dbus_bool_t bus_client_policy_check_can_own (BusClientPolicy *policy, - const DBusString *service_name); - dbus_bool_t bus_client_policy_append_rule (BusClientPolicy *policy, -diff --git a/configure.ac b/configure.ac -index d1e3a29..11b5ffd 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -1742,6 +1742,17 @@ AC_ARG_ENABLE([user-session], - AM_CONDITIONAL([DBUS_ENABLE_USER_SESSION], - [test "x$enable_user_session" = xyes]) - -+#enable cynara integration -+AC_ARG_ENABLE([cynara], [AS_HELP_STRING([--enable-cynara], [enable Cynara integration])], [], [enable_cynara=no]) -+if test "x$enable_cynara" = xyes; then -+ PKG_CHECK_MODULES([CYNARA], [cynara-client-async >= 0.6.0 cynara-session >= 0.6.0], -+ [AC_DEFINE([DBUS_ENABLE_CYNARA], [1], [Define to enable Cynara privilege checks in dbus-daemon])], -+ [AC_MSG_ERROR([libcynara-client-async and cynara-session are required to enable Cynara integration])]) -+fi -+ -+AC_SUBST([CYNARA_CFLAGS]) -+AC_SUBST([CYNARA_LIBS]) -+ - AC_CONFIG_FILES([ - Doxyfile - dbus/Version -@@ -1824,6 +1835,7 @@ echo " - Building bus stats API: ${enable_stats} - Building SELinux support: ${have_selinux} - Building AppArmor support: ${have_apparmor} -+ Building Cynara support: ${enable_cynara} - Building inotify support: ${have_inotify} - Building kqueue support: ${have_kqueue} - Building systemd support: ${have_systemd} -diff --git a/test/Makefile.am b/test/Makefile.am -index af1e13b..e6f50e1 100644 ---- a/test/Makefile.am -+++ b/test/Makefile.am -@@ -439,6 +439,7 @@ in_data = \ - data/valid-config-files/debug-allow-all.conf.in \ - data/valid-config-files/finite-timeout.conf.in \ - data/valid-config-files/forbidding.conf.in \ -+ data/valid-config-files/debug-check-some.conf.in \ - data/valid-config-files/incoming-limit.conf.in \ - data/valid-config-files/max-completed-connections.conf.in \ - data/valid-config-files/max-connections-per-user.conf.in \ -diff --git a/test/data/invalid-config-files/badcheck-1.conf b/test/data/invalid-config-files/badcheck-1.conf -new file mode 100644 -index 0000000..fad9f50 ---- /dev/null -+++ b/test/data/invalid-config-files/badcheck-1.conf -@@ -0,0 +1,9 @@ -+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" -+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> -+<busconfig> -+ <user>mybususer</user> -+ <listen>unix:path=/foo/bar</listen> -+ <policy context="default"> -+ <allow privilege="foo" send_destination="*"/> <!-- extra privilege="foo" --> -+ </policy> -+</busconfig> -diff --git a/test/data/invalid-config-files/badcheck-2.conf b/test/data/invalid-config-files/badcheck-2.conf -new file mode 100644 -index 0000000..63c7ef2 ---- /dev/null -+++ b/test/data/invalid-config-files/badcheck-2.conf -@@ -0,0 +1,9 @@ -+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" -+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> -+<busconfig> -+ <user>mybususer</user> -+ <listen>unix:path=/foo/bar</listen> -+ <policy context="default"> -+ <check send_destination="*"/> <!-- missing privilege="foo" --> -+ </policy> -+</busconfig> -diff --git a/test/data/valid-config-files/check-1.conf b/test/data/valid-config-files/check-1.conf -new file mode 100644 -index 0000000..ad71473 ---- /dev/null -+++ b/test/data/valid-config-files/check-1.conf -@@ -0,0 +1,9 @@ -+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" -+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> -+<busconfig> -+ <user>mybususer</user> -+ <listen>unix:path=/foo/bar</listen> -+ <policy context="default"> -+ <check privilege="foo" send_destination="*"/> -+ </policy> -+</busconfig> -diff --git a/test/data/valid-config-files/debug-check-some.conf.in b/test/data/valid-config-files/debug-check-some.conf.in -new file mode 100644 -index 0000000..47ee854 ---- /dev/null -+++ b/test/data/valid-config-files/debug-check-some.conf.in -@@ -0,0 +1,18 @@ -+<!-- Bus that listens on a debug pipe and doesn't create any restrictions --> -+ -+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" -+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> -+<busconfig> -+ <listen>debug-pipe:name=test-server</listen> -+ <listen>@TEST_LISTEN@</listen> -+ <servicedir>@DBUS_TEST_DATA@/valid-service-files</servicedir> -+ <policy context="default"> -+ <allow send_interface="*"/> -+ <allow receive_interface="*"/> -+ <allow own="*"/> -+ <allow user="*"/> -+ -+ <deny send_interface="org.freedesktop.TestSuite" send_member="Echo"/> -+ <check privilege="foo" send_interface="org.freedesktop.TestSuite" send_member="Echo"/> -+ </policy> -+</busconfig> --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0002-Disable-message-dispatching-when-send-rule-result-is.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0002-Disable-message-dispatching-when-send-rule-result-is.patch deleted file mode 100644 index bac8cf97f..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0002-Disable-message-dispatching-when-send-rule-result-is.patch +++ /dev/null @@ -1,967 +0,0 @@ -From c2f4ba585c777b731df6b6b8a165b6cc4dc5d639 Mon Sep 17 00:00:00 2001 -From: Jacek Bukarewicz <j.bukarewicz@samsung.com> -Date: Fri, 28 Nov 2014 12:07:39 +0100 -Subject: [PATCH 2/8] Disable message dispatching when send rule result is not - known -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -When unicast message is sent to addressed recipient and policy result -is not available message dispatch from the sender is disabled. -This also means that any further messages from the given connection are -put into the incoming queue without being processed. If response is received -message dispatching is resumed. This time answer is attached to the message -which is now processed synchronously. -Receive rule result unavailability is not yet handled - such messages are -rejected. Also, if message is sent to non-addressed recipient and policy result -is unknown, message is silently dropped. - -Cherry-picked from b1b87ad9f20b2052c28431b48e81073078a745ce -by Jose Bollo. - -Updated for dbus 1.10.20 by Scott Murray and José Bollo - -Signed-off-by: José Bollo <jose.bollo@iot.bzh> -Signed-off-by: Scott Murray <scott.murray@konsulko.com> ---- - bus/activation.c | 76 +++++++++++-- - bus/check.c | 109 +++++++++++++++++-- - bus/check.h | 10 ++ - bus/cynara.c | 1 - - bus/dispatch.c | 184 ++++++++++++++++++++++++++++---- - bus/dispatch.h | 2 +- - bus/driver.c | 12 ++- - dbus/dbus-connection-internal.h | 15 +++ - dbus/dbus-connection.c | 125 +++++++++++++++++++++- - dbus/dbus-list.c | 29 +++++ - dbus/dbus-list.h | 3 + - dbus/dbus-shared.h | 3 +- - 12 files changed, 528 insertions(+), 41 deletions(-) - -diff --git a/bus/activation.c b/bus/activation.c -index f9c6c62..8301b59 100644 ---- a/bus/activation.c -+++ b/bus/activation.c -@@ -32,6 +32,7 @@ - #include "services.h" - #include "test.h" - #include "utils.h" -+#include <dbus/dbus-connection-internal.h> - #include <dbus/dbus-internals.h> - #include <dbus/dbus-hash.h> - #include <dbus/dbus-list.h> -@@ -94,6 +95,8 @@ struct BusPendingActivationEntry - DBusConnection *connection; - - dbus_bool_t auto_activation; -+ -+ dbus_bool_t is_put_back; - }; - - typedef struct -@@ -1241,20 +1244,23 @@ bus_activation_send_pending_auto_activation_messages (BusActivation *activation - BusPendingActivationEntry *entry = link->data; - DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link); - -- if (entry->auto_activation && (entry->connection == NULL || dbus_connection_get_is_connected (entry->connection))) -+ if (entry->auto_activation && !entry->is_put_back && -+ (entry->connection == NULL || dbus_connection_get_is_connected (entry->connection))) - { - DBusConnection *addressed_recipient; - DBusError error; -+ BusResult res; - - dbus_error_init (&error); - - addressed_recipient = bus_service_get_primary_owners_connection (service); - - /* Resume dispatching where we left off in bus_dispatch() */ -- if (!bus_dispatch_matches (transaction, -- entry->connection, -- addressed_recipient, -- entry->activation_message, &error)) -+ res = bus_dispatch_matches (transaction, -+ entry->connection, -+ addressed_recipient, -+ entry->activation_message, &error); -+ if (res == BUS_RESULT_FALSE) - { - /* If permission is denied, we just want to return the error - * to the original method invoker; in particular, we don't -@@ -1266,11 +1272,44 @@ bus_activation_send_pending_auto_activation_messages (BusActivation *activation - bus_connection_send_oom_error (entry->connection, - entry->activation_message); - } -- - dbus_error_free (&error); - link = next; - continue; - } -+ else if (res == BUS_RESULT_LATER) -+ { -+ DBusList *putback_message_link = link; -+ DBusMessage *last_inserted_message = NULL; -+ -+ /* NULL entry->connection implies sending pending ActivationRequest message to systemd */ -+ if (entry->connection == NULL) -+ { -+ _dbus_assert_not_reached ("bus_dispatch_matches returned BUS_RESULT_LATER unexpectedly when sender is NULL"); -+ link = next; -+ continue; -+ } -+ -+ /** -+ * Getting here means that policy check result is not yet available and dispatching -+ * messages from entry->connection has been disabled. -+ * Let's put back all messages for the given connection in the incoming queue and mark -+ * this entry as put back so they are not handled twice. -+ */ -+ while (putback_message_link != NULL) -+ { -+ BusPendingActivationEntry *putback_message = putback_message_link->data; -+ if (putback_message->connection == entry->connection) -+ { -+ if (!_dbus_connection_putback_message (putback_message->connection, last_inserted_message, -+ putback_message->activation_message, &error)) -+ goto error; -+ last_inserted_message = putback_message->activation_message; -+ putback_message->is_put_back = TRUE; -+ } -+ -+ putback_message_link = _dbus_list_get_next_link(&pending_activation->entries, putback_message_link); -+ } -+ } - } - - link = next; -@@ -1287,6 +1326,19 @@ bus_activation_send_pending_auto_activation_messages (BusActivation *activation - return TRUE; - - error: -+ /* remove all messages that have been put to connections' incoming queues */ -+ link = _dbus_list_get_first_link (&pending_activation->entries); -+ while (link != NULL) -+ { -+ BusPendingActivationEntry *entry = link->data; -+ if (entry->is_put_back) -+ { -+ _dbus_connection_remove_message(entry->connection, entry->activation_message); -+ entry->is_put_back = FALSE; -+ } -+ link = _dbus_list_get_next_link(&pending_activation->entries, link); -+ } -+ - return FALSE; - } - -@@ -2079,6 +2131,7 @@ bus_activation_activate_service (BusActivation *activation, - - if (service != NULL) - { -+ BusResult res; - bus_context_log (activation->context, - DBUS_SYSTEM_LOG_INFO, "Activating via systemd: service name='%s' unit='%s' requested by '%s' (%s)", - service_name, -@@ -2086,8 +2139,17 @@ bus_activation_activate_service (BusActivation *activation, - bus_connection_get_name (connection), - bus_connection_get_loginfo (connection)); - /* Wonderful, systemd is connected, let's just send the msg */ -- retval = bus_dispatch_matches (activation_transaction, NULL, -+ res = bus_dispatch_matches (activation_transaction, NULL, - systemd, message, error); -+ -+ if (res == BUS_RESULT_TRUE) -+ retval = TRUE; -+ else -+ { -+ retval = FALSE; -+ if (res == BUS_RESULT_LATER) -+ _dbus_verbose("Unexpectedly need time to check message from bus driver to systemd - dropping the message.\n"); -+ } - } - else - { -diff --git a/bus/check.c b/bus/check.c -index 5b72d31..4b8a699 100644 ---- a/bus/check.c -+++ b/bus/check.c -@@ -55,6 +55,8 @@ typedef struct BusDeferredMessage - BusCheckResponseFunc response_callback; - } BusDeferredMessage; - -+static dbus_int32_t deferred_message_data_slot = -1; -+ - BusCheck * - bus_check_new (BusContext *context, DBusError *error) - { -@@ -67,11 +69,19 @@ bus_check_new (BusContext *context, DBusError *error) - return NULL; - } - -+ if (!dbus_message_allocate_data_slot(&deferred_message_data_slot)) -+ { -+ dbus_free(check); -+ BUS_SET_OOM(error); -+ return NULL; -+ } -+ - check->refcount = 1; - check->context = context; - check->cynara = bus_cynara_new(check, error); - if (dbus_error_is_set(error)) - { -+ dbus_message_free_data_slot(&deferred_message_data_slot); - dbus_free(check); - return NULL; - } -@@ -98,6 +108,7 @@ bus_check_unref (BusCheck *check) - if (check->refcount == 0) - { - bus_cynara_unref(check->cynara); -+ dbus_message_free_data_slot(&deferred_message_data_slot); - dbus_free(check); - } - } -@@ -114,6 +125,45 @@ bus_check_get_cynara (BusCheck *check) - return check->cynara; - } - -+static void -+bus_check_enable_dispatch_callback (BusDeferredMessage *deferred_message, -+ BusResult result) -+{ -+ _dbus_verbose("bus_check_enable_dispatch_callback called deferred_message=%p\n", deferred_message); -+ -+ deferred_message->response = result; -+ _dbus_connection_enable_dispatch(deferred_message->sender); -+} -+ -+static void -+deferred_message_free_function(void *data) -+{ -+ BusDeferredMessage *deferred_message = (BusDeferredMessage *)data; -+ bus_deferred_message_unref(deferred_message); -+} -+ -+void -+bus_deferred_message_disable_sender (BusDeferredMessage *deferred_message) -+{ -+ _dbus_assert(deferred_message != NULL); -+ _dbus_assert(deferred_message->sender != NULL); -+ -+ if (dbus_message_get_data(deferred_message->message, deferred_message_data_slot) == NULL) -+ { -+ if (dbus_message_set_data(deferred_message->message, deferred_message_data_slot, deferred_message, -+ deferred_message_free_function)) -+ bus_deferred_message_ref(deferred_message); -+ } -+ -+ _dbus_connection_disable_dispatch(deferred_message->sender); -+ deferred_message->response_callback = bus_check_enable_dispatch_callback; -+} -+ -+#ifdef DBUS_ENABLE_EMBEDDED_TESTS -+BusResult (*bus_check_test_override) (DBusConnection *connection, -+ const char *privilege); -+#endif -+ - BusResult - bus_check_privilege (BusCheck *check, - DBusMessage *message, -@@ -124,6 +174,7 @@ bus_check_privilege (BusCheck *check, - BusDeferredMessageStatus check_type, - BusDeferredMessage **deferred_message) - { -+ BusDeferredMessage *previous_deferred_message; - BusResult result = BUS_RESULT_FALSE; - #ifdef DBUS_ENABLE_CYNARA - BusCynara *cynara; -@@ -137,16 +188,54 @@ bus_check_privilege (BusCheck *check, - return BUS_RESULT_FALSE; - } - -- /* ask policy checkers */ --#ifdef DBUS_ENABLE_CYNARA -- cynara = bus_check_get_cynara(check); -- result = bus_cynara_check_privilege(cynara, message, sender, addressed_recipient, -- proposed_recipient, privilege, check_type, deferred_message); -+#ifdef DBUS_ENABLE_EMBEDDED_TESTS -+ if (bus_check_test_override) -+ return bus_check_test_override (connection, privilege); - #endif - -- if (result == BUS_RESULT_LATER && deferred_message != NULL) -+ previous_deferred_message = dbus_message_get_data(message, deferred_message_data_slot); -+ /* check if message blocked at sender's queue is being processed */ -+ if (previous_deferred_message != NULL) -+ { -+ if ((check_type & BUS_DEFERRED_MESSAGE_CHECK_SEND) && -+ !(previous_deferred_message->status & BUS_DEFERRED_MESSAGE_CHECK_SEND)) -+ { -+ /** -+ * Message has been deferred due to receive or own rule which means that sending this message -+ * is allowed - it must have been checked previously. -+ * This might happen when client calls RequestName method which depending on security -+ * policy might result in both "can_send" and "can_own" Cynara checks. -+ */ -+ result = BUS_RESULT_TRUE; -+ } -+ else -+ { -+ result = previous_deferred_message->response; -+ if (result == BUS_RESULT_LATER) -+ { -+ /* result is still not known - reuse deferred message object */ -+ if (deferred_message != NULL) -+ *deferred_message = previous_deferred_message; -+ } -+ else -+ { -+ /* result is available - we can remove deferred message from the processed message */ -+ dbus_message_set_data(message, deferred_message_data_slot, NULL, NULL); -+ } -+ } -+ } -+ else - { -- (*deferred_message)->status |= check_type; -+ /* ask policy checkers */ -+#ifdef DBUS_ENABLE_CYNARA -+ cynara = bus_check_get_cynara(check); -+ result = bus_cynara_check_privilege(cynara, message, sender, addressed_recipient, -+ proposed_recipient, privilege, check_type, deferred_message); -+#endif -+ if (result == BUS_RESULT_LATER && deferred_message != NULL) -+ { -+ (*deferred_message)->status |= check_type; -+ } - } - return result; - } -@@ -206,6 +295,12 @@ bus_deferred_message_unref (BusDeferredMessage *deferred_message) - } - } - -+BusDeferredMessageStatus -+bus_deferred_message_get_status (BusDeferredMessage *deferred_message) -+{ -+ return deferred_message->status; -+} -+ - void - bus_deferred_message_response_received (BusDeferredMessage *deferred_message, - BusResult result) -diff --git a/bus/check.h b/bus/check.h -index c3fcaf9..d177549 100644 ---- a/bus/check.h -+++ b/bus/check.h -@@ -55,6 +55,7 @@ BusResult bus_check_privilege (BusCheck *check, - BusDeferredMessageStatus check_type, - BusDeferredMessage **deferred_message); - -+ - BusDeferredMessage *bus_deferred_message_new (DBusMessage *message, - DBusConnection *sender, - DBusConnection *addressed_recipient, -@@ -65,4 +66,13 @@ BusDeferredMessage *bus_deferred_message_ref (BusDeferredMessage - void bus_deferred_message_unref (BusDeferredMessage *deferred_message); - void bus_deferred_message_response_received (BusDeferredMessage *deferred_message, - BusResult result); -+void bus_deferred_message_disable_sender (BusDeferredMessage *deferred_message); -+ -+BusDeferredMessageStatus bus_deferred_message_get_status (BusDeferredMessage *deferred_message); -+ -+#ifdef DBUS_ENABLE_EMBEDDED_TESTS -+extern BusResult (*bus_check_test_override) (DBusConnection *connection, -+ const char *privilege); -+#endif -+ - #endif /* BUS_CHECK_H */ -diff --git a/bus/cynara.c b/bus/cynara.c -index 57a4c45..77aed62 100644 ---- a/bus/cynara.c -+++ b/bus/cynara.c -@@ -36,7 +36,6 @@ - #include <cynara-client-async.h> - #endif - -- - #ifdef DBUS_ENABLE_CYNARA - typedef struct BusCynara - { -diff --git a/bus/dispatch.c b/bus/dispatch.c -index d3867f7..50a22a3 100644 ---- a/bus/dispatch.c -+++ b/bus/dispatch.c -@@ -35,6 +35,7 @@ - #include "signals.h" - #include "test.h" - #include <dbus/dbus-internals.h> -+#include <dbus/dbus-connection-internal.h> - #include <dbus/dbus-misc.h> - #include <string.h> - -@@ -122,7 +123,7 @@ send_one_message (DBusConnection *connection, - return TRUE; - } - --dbus_bool_t -+BusResult - bus_dispatch_matches (BusTransaction *transaction, - DBusConnection *sender, - DBusConnection *addressed_recipient, -@@ -158,13 +159,29 @@ bus_dispatch_matches (BusTransaction *transaction, - message, NULL, error, - &deferred_message); - if (res == BUS_RESULT_FALSE) -- return FALSE; -+ return BUS_RESULT_FALSE; - else if (res == BUS_RESULT_LATER) - { -- dbus_set_error (error, -- DBUS_ERROR_ACCESS_DENIED, -- "Rejecting message because time is needed to check security policy"); -- return FALSE; -+ BusDeferredMessageStatus status; -+ status = bus_deferred_message_get_status(deferred_message); -+ -+ if (status & BUS_DEFERRED_MESSAGE_CHECK_SEND) -+ { -+ /* send rule result not available - disable dispatching messages from the sender */ -+ bus_deferred_message_disable_sender(deferred_message); -+ return BUS_RESULT_LATER; -+ } -+ else if (status & BUS_DEFERRED_MESSAGE_CHECK_RECEIVE) -+ { -+ dbus_set_error (error, DBUS_ERROR_ACCESS_DENIED, -+ "Rejecting message because time is needed to check security policy"); -+ return BUS_RESULT_FALSE; -+ } -+ else -+ { -+ _dbus_verbose("deferred message has no status field set to send or receive unexpectedly\n"); -+ return BUS_RESULT_FALSE; -+ } - } - - if (dbus_message_contains_unix_fds (message) && -@@ -175,14 +192,14 @@ bus_dispatch_matches (BusTransaction *transaction, - DBUS_ERROR_NOT_SUPPORTED, - "Tried to send message with Unix file descriptors" - "to a client that doesn't support that."); -- return FALSE; -- } -+ return BUS_RESULT_FALSE; -+ } - - /* Dispatch the message */ - if (!bus_transaction_send (transaction, addressed_recipient, message)) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - } - -@@ -197,7 +214,7 @@ bus_dispatch_matches (BusTransaction *transaction, - &recipients)) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - link = _dbus_list_get_first_link (&recipients); -@@ -219,10 +236,10 @@ bus_dispatch_matches (BusTransaction *transaction, - if (dbus_error_is_set (&tmp_error)) - { - dbus_move_error (&tmp_error, error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - else -- return TRUE; -+ return BUS_RESULT_TRUE; - } - - static DBusHandlerResult -@@ -409,10 +426,12 @@ bus_dispatch (DBusConnection *connection, - } - else if (res == BUS_RESULT_LATER) - { -- dbus_set_error (&error, -- DBUS_ERROR_ACCESS_DENIED, -- "Rejecting message because time is needed to check security policy"); -- _dbus_verbose ("Security policy needs time to check policy. Dropping message\n"); -+ /* Disable dispatching messages from the sender, -+ * roll back and dispatch the message once the policy result is available */ -+ bus_deferred_message_disable_sender(deferred_message); -+ bus_transaction_cancel_and_free (transaction); -+ transaction = NULL; -+ result = DBUS_HANDLER_RESULT_LATER; - goto out; - } - -@@ -514,8 +533,14 @@ bus_dispatch (DBusConnection *connection, - * addressed_recipient == NULL), and match it against other connections' - * match rules. - */ -- if (!bus_dispatch_matches (transaction, connection, addressed_recipient, message, &error)) -- goto out; -+ if (BUS_RESULT_LATER == bus_dispatch_matches (transaction, connection, addressed_recipient, -+ message, &error)) -+ { -+ /* Roll back and dispatch the message once the policy result is available */ -+ bus_transaction_cancel_and_free (transaction); -+ transaction = NULL; -+ result = DBUS_HANDLER_RESULT_LATER; -+ } - - out: - if (dbus_error_is_set (&error)) -@@ -5060,9 +5085,132 @@ bus_dispatch_test_conf_fail (const DBusString *test_data_dir, - } - #endif - -+typedef struct { -+ DBusTimeout *timeout; -+ DBusConnection *connection; -+ dbus_bool_t timedout; -+ int check_counter; -+} BusTestCheckData; -+ -+static BusTestCheckData *cdata; -+ -+static dbus_bool_t -+bus_dispatch_test_check_timeout (void *data) -+{ -+ _dbus_verbose ("timeout triggered - pretend that privilege check result is available\n"); -+ -+ /* should only happen once during the test */ -+ _dbus_assert (!cdata->timedout); -+ cdata->timedout = TRUE; -+ _dbus_connection_enable_dispatch (cdata->connection); -+ -+ /* don't call this again */ -+ _dbus_loop_remove_timeout (bus_connection_get_loop (cdata->connection), -+ cdata->timeout); -+ dbus_connection_unref (cdata->connection); -+ cdata->connection = NULL; -+ return TRUE; -+} -+ -+static BusResult -+bus_dispatch_test_check_override (DBusConnection *connection, -+ const char *privilege) -+{ -+ _dbus_verbose ("overriding privilege check %s #%d\n", privilege, cdata->check_counter); -+ cdata->check_counter++; -+ if (!cdata->timedout) -+ { -+ dbus_bool_t added; -+ -+ /* Should be the first privilege check for the "Echo" method. */ -+ _dbus_assert (cdata->check_counter == 1); -+ cdata->timeout = _dbus_timeout_new (1, bus_dispatch_test_check_timeout, -+ NULL, NULL); -+ _dbus_assert (cdata->timeout); -+ added = _dbus_loop_add_timeout (bus_connection_get_loop (connection), -+ cdata->timeout); -+ _dbus_assert (added); -+ cdata->connection = connection; -+ dbus_connection_ref (connection); -+ _dbus_connection_disable_dispatch (connection); -+ return BUS_RESULT_LATER; -+ } -+ else -+ { -+ /* Should only be checked one more time, and this time succeeds. */ -+ _dbus_assert (cdata->check_counter == 2); -+ return BUS_RESULT_TRUE; -+ } -+} -+ -+static dbus_bool_t -+bus_dispatch_test_check (const DBusString *test_data_dir) -+{ -+ const char *filename = "valid-config-files/debug-check-some.conf"; -+ BusContext *context; -+ DBusConnection *foo; -+ DBusError error; -+ dbus_bool_t result = TRUE; -+ BusTestCheckData data; -+ -+ /* save the config name for the activation helper */ -+ if (!setenv_TEST_LAUNCH_HELPER_CONFIG (test_data_dir, filename)) -+ _dbus_assert_not_reached ("no memory setting TEST_LAUNCH_HELPER_CONFIG"); -+ -+ dbus_error_init (&error); -+ -+ context = bus_context_new_test (test_data_dir, filename); -+ if (context == NULL) -+ return FALSE; -+ -+ foo = dbus_connection_open_private (TEST_DEBUG_PIPE, &error); -+ if (foo == NULL) -+ _dbus_assert_not_reached ("could not alloc connection"); -+ -+ if (!bus_setup_debug_client (foo)) -+ _dbus_assert_not_reached ("could not set up connection"); -+ -+ spin_connection_until_authenticated (context, foo); -+ -+ if (!check_hello_message (context, foo)) -+ _dbus_assert_not_reached ("hello message failed"); -+ -+ if (!check_double_hello_message (context, foo)) -+ _dbus_assert_not_reached ("double hello message failed"); -+ -+ if (!check_add_match (context, foo, "")) -+ _dbus_assert_not_reached ("AddMatch message failed"); -+ -+ /* -+ * Cause bus_check_send_privilege() to return BUS_RESULT_LATER in the -+ * first call, then BUS_RESULT_TRUE. -+ */ -+ cdata = &data; -+ memset (cdata, 0, sizeof(*cdata)); -+ bus_check_test_override = bus_dispatch_test_check_override; -+ -+ result = check_existent_service_auto_start (context, foo); -+ -+ _dbus_assert (cdata->check_counter == 2); -+ _dbus_assert (cdata->timedout); -+ _dbus_assert (cdata->timeout); -+ _dbus_assert (!cdata->connection); -+ _dbus_timeout_unref (cdata->timeout); -+ -+ kill_client_connection_unchecked (foo); -+ -+ bus_context_unref (context); -+ -+ return result; -+} -+ - dbus_bool_t - bus_dispatch_test (const DBusString *test_data_dir) - { -+ _dbus_verbose ("<check> tests\n"); -+ if (!bus_dispatch_test_check (test_data_dir)) -+ return FALSE; -+ - /* run normal activation tests */ - _dbus_verbose ("Normal activation tests\n"); - if (!bus_dispatch_test_conf (test_data_dir, -diff --git a/bus/dispatch.h b/bus/dispatch.h -index fb5ba7a..afba6a2 100644 ---- a/bus/dispatch.h -+++ b/bus/dispatch.h -@@ -29,7 +29,7 @@ - - dbus_bool_t bus_dispatch_add_connection (DBusConnection *connection); - void bus_dispatch_remove_connection (DBusConnection *connection); --dbus_bool_t bus_dispatch_matches (BusTransaction *transaction, -+BusResult bus_dispatch_matches (BusTransaction *transaction, - DBusConnection *sender, - DBusConnection *recipient, - DBusMessage *message, -diff --git a/bus/driver.c b/bus/driver.c -index cd0a714..f414f64 100644 ---- a/bus/driver.c -+++ b/bus/driver.c -@@ -218,6 +218,7 @@ bus_driver_send_service_owner_changed (const char *service_name, - { - DBusMessage *message; - dbus_bool_t retval; -+ BusResult res; - const char *null_service; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -253,7 +254,16 @@ bus_driver_send_service_owner_changed (const char *service_name, - if (!bus_transaction_capture (transaction, NULL, NULL, message)) - goto oom; - -- retval = bus_dispatch_matches (transaction, NULL, NULL, message, error); -+ res = bus_dispatch_matches (transaction, NULL, NULL, message, error); -+ if (res == BUS_RESULT_TRUE) -+ retval = TRUE; -+ else -+ { -+ retval = FALSE; -+ if (res == BUS_RESULT_LATER) -+ /* should never happen */ -+ _dbus_assert_not_reached ("bus_dispatch_matches returned BUS_RESULT_LATER unexpectedly"); -+ } - dbus_message_unref (message); - - return retval; -diff --git a/dbus/dbus-connection-internal.h b/dbus/dbus-connection-internal.h -index 4835732..94b1c95 100644 ---- a/dbus/dbus-connection-internal.h -+++ b/dbus/dbus-connection-internal.h -@@ -118,6 +118,21 @@ DBUS_PRIVATE_EXPORT - dbus_bool_t _dbus_connection_get_linux_security_label (DBusConnection *connection, - char **label_p); - -+DBUS_PRIVATE_EXPORT -+void _dbus_connection_enable_dispatch (DBusConnection *connection); -+DBUS_PRIVATE_EXPORT -+void _dbus_connection_disable_dispatch (DBusConnection *connection); -+ -+DBUS_PRIVATE_EXPORT -+dbus_bool_t _dbus_connection_putback_message (DBusConnection *connection, -+ DBusMessage *after_message, -+ DBusMessage *message, -+ DBusError *error); -+ -+DBUS_PRIVATE_EXPORT -+dbus_bool_t _dbus_connection_remove_message (DBusConnection *connection, -+ DBusMessage *message); -+ - /* if DBUS_ENABLE_STATS */ - DBUS_PRIVATE_EXPORT - void _dbus_connection_get_stats (DBusConnection *connection, -diff --git a/dbus/dbus-connection.c b/dbus/dbus-connection.c -index c525b6d..958968c 100644 ---- a/dbus/dbus-connection.c -+++ b/dbus/dbus-connection.c -@@ -311,7 +311,8 @@ struct DBusConnection - */ - dbus_bool_t dispatch_acquired; /**< Someone has dispatch path (can drain incoming queue) */ - dbus_bool_t io_path_acquired; /**< Someone has transport io path (can use the transport to read/write messages) */ -- -+ -+ unsigned int dispatch_disabled : 1; /**< if true, then dispatching incoming messages is stopped until enabled again */ - unsigned int shareable : 1; /**< #TRUE if libdbus owns a reference to the connection and can return it from dbus_connection_open() more than once */ - - unsigned int exit_on_disconnect : 1; /**< If #TRUE, exit after handling disconnect signal */ -@@ -439,6 +440,39 @@ _dbus_connection_wakeup_mainloop (DBusConnection *connection) - (*connection->wakeup_main_function) (connection->wakeup_main_data); - } - -+static void -+_dbus_connection_set_dispatch(DBusConnection *connection, -+ dbus_bool_t disabled) -+{ -+ CONNECTION_LOCK (connection); -+ if (connection->dispatch_disabled != disabled) -+ { -+ DBusDispatchStatus status; -+ -+ connection->dispatch_disabled = disabled; -+ status = _dbus_connection_get_dispatch_status_unlocked (connection); -+ _dbus_connection_update_dispatch_status_and_unlock (connection, status); -+ } -+ else -+ { -+ CONNECTION_UNLOCK (connection); -+ } -+} -+ -+ -+void -+_dbus_connection_enable_dispatch (DBusConnection *connection) -+{ -+ _dbus_connection_set_dispatch (connection, FALSE); -+} -+ -+void -+ _dbus_connection_disable_dispatch (DBusConnection *connection) -+{ -+ _dbus_connection_set_dispatch (connection, TRUE); -+} -+ -+ - #ifdef DBUS_ENABLE_EMBEDDED_TESTS - /** - * Gets the locks so we can examine them -@@ -4069,6 +4103,82 @@ _dbus_connection_putback_message_link_unlocked (DBusConnection *connection, - "_dbus_connection_putback_message_link_unlocked"); - } - -+dbus_bool_t -+_dbus_connection_putback_message (DBusConnection *connection, -+ DBusMessage *after_message, -+ DBusMessage *message, -+ DBusError *error) -+{ -+ DBusDispatchStatus status; -+ DBusList *message_link = _dbus_list_alloc_link (message); -+ DBusList *after_link; -+ if (message_link == NULL) -+ { -+ _DBUS_SET_OOM (error); -+ return FALSE; -+ } -+ dbus_message_ref (message); -+ -+ CONNECTION_LOCK (connection); -+ _dbus_connection_acquire_dispatch (connection); -+ HAVE_LOCK_CHECK (connection); -+ -+ after_link = _dbus_list_find_first(&connection->incoming_messages, after_message); -+ _dbus_list_insert_after_link (&connection->incoming_messages, after_link, message_link); -+ connection->n_incoming += 1; -+ -+ _dbus_verbose ("Message %p (%s %s %s '%s') put back into queue %p, %d incoming\n", -+ message_link->data, -+ dbus_message_type_to_string (dbus_message_get_type (message_link->data)), -+ dbus_message_get_interface (message_link->data) ? -+ dbus_message_get_interface (message_link->data) : -+ "no interface", -+ dbus_message_get_member (message_link->data) ? -+ dbus_message_get_member (message_link->data) : -+ "no member", -+ dbus_message_get_signature (message_link->data), -+ connection, connection->n_incoming); -+ -+ _dbus_message_trace_ref (message_link->data, -1, -1, -+ "_dbus_connection_putback_message"); -+ -+ _dbus_connection_release_dispatch (connection); -+ -+ status = _dbus_connection_get_dispatch_status_unlocked (connection); -+ _dbus_connection_update_dispatch_status_and_unlock (connection, status); -+ -+ return TRUE; -+} -+ -+dbus_bool_t -+_dbus_connection_remove_message (DBusConnection *connection, -+ DBusMessage *message) -+{ -+ DBusDispatchStatus status; -+ dbus_bool_t removed; -+ -+ CONNECTION_LOCK (connection); -+ _dbus_connection_acquire_dispatch (connection); -+ HAVE_LOCK_CHECK (connection); -+ -+ removed = _dbus_list_remove(&connection->incoming_messages, message); -+ -+ if (removed) -+ { -+ connection->n_incoming -= 1; -+ dbus_message_unref(message); -+ _dbus_verbose ("Message %p removed from incoming queue\n", message); -+ } -+ else -+ _dbus_verbose ("Message %p not found in the incoming queue\n", message); -+ -+ _dbus_connection_release_dispatch (connection); -+ -+ status = _dbus_connection_get_dispatch_status_unlocked (connection); -+ _dbus_connection_update_dispatch_status_and_unlock (connection, status); -+ return removed; -+} -+ - /** - * Returns the first-received message from the incoming message queue, - * removing it from the queue. The caller owns a reference to the -@@ -4252,8 +4362,9 @@ static DBusDispatchStatus - _dbus_connection_get_dispatch_status_unlocked (DBusConnection *connection) - { - HAVE_LOCK_CHECK (connection); -- -- if (connection->n_incoming > 0) -+ if (connection->dispatch_disabled && _dbus_connection_get_is_connected_unlocked(connection)) -+ return DBUS_DISPATCH_COMPLETE; -+ else if (connection->n_incoming > 0) - return DBUS_DISPATCH_DATA_REMAINS; - else if (!_dbus_transport_queue_messages (connection->transport)) - return DBUS_DISPATCH_NEED_MEMORY; -@@ -4716,6 +4827,8 @@ dbus_connection_dispatch (DBusConnection *connection) - - CONNECTION_LOCK (connection); - -+ if (result == DBUS_HANDLER_RESULT_LATER) -+ goto out; - if (result == DBUS_HANDLER_RESULT_NEED_MEMORY) - { - _dbus_verbose ("No memory\n"); -@@ -4838,9 +4951,11 @@ dbus_connection_dispatch (DBusConnection *connection) - connection); - - out: -- if (result == DBUS_HANDLER_RESULT_NEED_MEMORY) -+ if (result == DBUS_HANDLER_RESULT_LATER || -+ result == DBUS_HANDLER_RESULT_NEED_MEMORY) - { -- _dbus_verbose ("out of memory\n"); -+ if (result == DBUS_HANDLER_RESULT_NEED_MEMORY) -+ _dbus_verbose ("out of memory\n"); - - /* Put message back, and we'll start over. - * Yes this means handlers must be idempotent if they -diff --git a/dbus/dbus-list.c b/dbus/dbus-list.c -index 8e713c0..32ea871 100644 ---- a/dbus/dbus-list.c -+++ b/dbus/dbus-list.c -@@ -458,6 +458,35 @@ _dbus_list_remove_last (DBusList **list, - return FALSE; - } - -+/** -+ * Finds a value in the list. Returns the first link -+ * with value equal to the given data pointer. -+ * This is a linear-time operation. -+ * Returns #NULL if no value found that matches. -+ * -+ * @param list address of the list head. -+ * @param data the value to find. -+ * @returns the link if found -+ */ -+DBusList* -+_dbus_list_find_first (DBusList **list, -+ void *data) -+{ -+ DBusList *link; -+ -+ link = _dbus_list_get_first_link (list); -+ -+ while (link != NULL) -+ { -+ if (link->data == data) -+ return link; -+ -+ link = _dbus_list_get_next_link (list, link); -+ } -+ -+ return NULL; -+} -+ - /** - * Finds a value in the list. Returns the last link - * with value equal to the given data pointer. -diff --git a/dbus/dbus-list.h b/dbus/dbus-list.h -index 9350a0d..fee9f1b 100644 ---- a/dbus/dbus-list.h -+++ b/dbus/dbus-list.h -@@ -68,6 +68,9 @@ DBUS_PRIVATE_EXPORT - void _dbus_list_remove_link (DBusList **list, - DBusList *link); - DBUS_PRIVATE_EXPORT -+DBusList* _dbus_list_find_first (DBusList **list, -+ void *data); -+DBUS_PRIVATE_EXPORT - DBusList* _dbus_list_find_last (DBusList **list, - void *data); - DBUS_PRIVATE_EXPORT -diff --git a/dbus/dbus-shared.h b/dbus/dbus-shared.h -index 7ab9103..e5bfbed 100644 ---- a/dbus/dbus-shared.h -+++ b/dbus/dbus-shared.h -@@ -67,7 +67,8 @@ typedef enum - { - DBUS_HANDLER_RESULT_HANDLED, /**< Message has had its effect - no need to run more handlers. */ - DBUS_HANDLER_RESULT_NOT_YET_HANDLED, /**< Message has not had any effect - see if other handlers want it. */ -- DBUS_HANDLER_RESULT_NEED_MEMORY /**< Need more memory in order to return #DBUS_HANDLER_RESULT_HANDLED or #DBUS_HANDLER_RESULT_NOT_YET_HANDLED. Please try again later with more memory. */ -+ DBUS_HANDLER_RESULT_NEED_MEMORY, /**< Need more memory in order to return #DBUS_HANDLER_RESULT_HANDLED or #DBUS_HANDLER_RESULT_NOT_YET_HANDLED. Please try again later with more memory. */ -+ DBUS_HANDLER_RESULT_LATER /**< Message dispatch deferred due to pending policy check */ - } DBusHandlerResult; - - /* Bus names */ --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0003-Handle-unavailability-of-policy-results-for-broadcas.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0003-Handle-unavailability-of-policy-results-for-broadcas.patch deleted file mode 100644 index 7d89a7496..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0003-Handle-unavailability-of-policy-results-for-broadcas.patch +++ /dev/null @@ -1,1095 +0,0 @@ -From 9d39aa9dd55680529d721a0389ce9ef579bb669a Mon Sep 17 00:00:00 2001 -From: Jacek Bukarewicz <j.bukarewicz@samsung.com> -Date: Fri, 28 Nov 2014 12:39:33 +0100 -Subject: [PATCH 3/8] Handle unavailability of policy results for broadcasts - and receive rules -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -When message is sent to the addressed recipient and receive rule -result is unavailable we don't want to block the sender -as it most likely will be the privileged service, so instead we queue -it at the recipient. Any further messages sent to it will be queued to -maintain message order. Once the answer from Cynara arrives messages are -dispatched from the recipient queue. In such case full dispatch is -performed - messages are sent to addressed recipient and other -interested connections. -Messages sent to non-addressed recipients (eavesdroppers or broadcast -message recipients) are handled in a similar way. The difference is -that it is not full dispatch meaning message is sent to a single recipient. - -Cherry picked from 1e231194610892dd4360224998d91336097b05a1 by Jose Bollo - -Updated for dbus 1.10.20 by Scott Murray and José Bollo - -Signed-off-by: José Bollo <jose.bollo@iot.bzh> -Signed-off-by: Scott Murray <scott.murray@konsulko.com> ---- - bus/activation.c | 4 +- - bus/bus.c | 50 ++++++-- - bus/bus.h | 19 +++ - bus/check.c | 307 +++++++++++++++++++++++++++++++++++++++++++++++ - bus/check.h | 25 ++++ - bus/connection.c | 168 ++++++++++++++++++++++++-- - bus/connection.h | 19 ++- - bus/dispatch.c | 115 +++++++++++++++--- - bus/dispatch.h | 11 +- - bus/driver.c | 2 +- - bus/policy.c | 6 + - 11 files changed, 683 insertions(+), 43 deletions(-) - -diff --git a/bus/activation.c b/bus/activation.c -index 8301b59..d4b597c 100644 ---- a/bus/activation.c -+++ b/bus/activation.c -@@ -1259,7 +1259,7 @@ bus_activation_send_pending_auto_activation_messages (BusActivation *activation - res = bus_dispatch_matches (transaction, - entry->connection, - addressed_recipient, -- entry->activation_message, &error); -+ entry->activation_message, NULL, &error); - if (res == BUS_RESULT_FALSE) - { - /* If permission is denied, we just want to return the error -@@ -2140,7 +2140,7 @@ bus_activation_activate_service (BusActivation *activation, - bus_connection_get_loginfo (connection)); - /* Wonderful, systemd is connected, let's just send the msg */ - res = bus_dispatch_matches (activation_transaction, NULL, -- systemd, message, error); -+ systemd, message, NULL, error); - - if (res == BUS_RESULT_TRUE) - retval = TRUE; -diff --git a/bus/bus.c b/bus/bus.c -index 6fc45d0..0aa700b 100644 ---- a/bus/bus.c -+++ b/bus/bus.c -@@ -1800,17 +1800,9 @@ bus_context_check_security_policy (BusContext *context, - } - - /* See if limits on size have been exceeded */ -- if (proposed_recipient && -- ((dbus_connection_get_outgoing_size (proposed_recipient) > context->limits.max_outgoing_bytes) || -- (dbus_connection_get_outgoing_unix_fds (proposed_recipient) > context->limits.max_outgoing_unix_fds))) -- { -- complain_about_message (context, DBUS_ERROR_LIMITS_EXCEEDED, -- "Rejected: destination has a full message queue", -- 0, message, sender, proposed_recipient, requested_reply, TRUE, NULL, -- error); -- _dbus_verbose ("security policy disallowing message due to full message queue\n"); -+ if (!bus_context_check_recipient_message_limits(context, proposed_recipient, sender, message, -+ requested_reply, error)) - return BUS_RESULT_FALSE; -- } - - /* Record that we will allow a reply here in the future (don't - * bother if the recipient is the bus or this is an eavesdropping -@@ -1869,3 +1861,41 @@ bus_context_check_all_watches (BusContext *context) - _dbus_server_toggle_all_watches (server, enabled); - } - } -+ -+void -+bus_context_complain_about_message (BusContext *context, -+ const char *error_name, -+ const char *complaint, -+ int matched_rules, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *proposed_recipient, -+ dbus_bool_t requested_reply, -+ dbus_bool_t log, -+ const char *privilege, -+ DBusError *error) -+{ -+ complain_about_message(context, error_name, complaint, matched_rules, message, sender, -+ proposed_recipient, requested_reply, log, privilege, error); -+} -+ -+dbus_bool_t bus_context_check_recipient_message_limits (BusContext *context, -+ DBusConnection *recipient, -+ DBusConnection *sender, -+ DBusMessage *message, -+ dbus_bool_t requested_reply, -+ DBusError *error) -+{ -+ if (recipient && -+ ((dbus_connection_get_outgoing_size (recipient) > context->limits.max_outgoing_bytes) || -+ (dbus_connection_get_outgoing_unix_fds (recipient) > context->limits.max_outgoing_unix_fds))) -+ { -+ complain_about_message (context, DBUS_ERROR_LIMITS_EXCEEDED, -+ "Rejected: destination has a full message queue", -+ 0, message, sender, recipient, requested_reply, TRUE, NULL, -+ error); -+ _dbus_verbose ("security policy disallowing message due to full message queue\n"); -+ return FALSE; -+ } -+ return TRUE; -+} -diff --git a/bus/bus.h b/bus/bus.h -index 82c32c8..1b08f7c 100644 ---- a/bus/bus.h -+++ b/bus/bus.h -@@ -164,4 +164,23 @@ BusResult bus_context_check_security_policy (BusContext - BusDeferredMessage **deferred_message); - void bus_context_check_all_watches (BusContext *context); - -+dbus_bool_t bus_context_check_recipient_message_limits (BusContext *context, -+ DBusConnection *recipient, -+ DBusConnection *sender, -+ DBusMessage *message, -+ dbus_bool_t requested_reply, -+ DBusError *error); -+void bus_context_complain_about_message (BusContext *context, -+ const char *error_name, -+ const char *complaint, -+ int matched_rules, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *proposed_recipient, -+ dbus_bool_t requested_reply, -+ dbus_bool_t log, -+ const char *privilege, -+ DBusError *error); -+ -+ - #endif /* BUS_BUS_H */ -diff --git a/bus/check.c b/bus/check.c -index 4b8a699..f3d283f 100644 ---- a/bus/check.c -+++ b/bus/check.c -@@ -49,6 +49,9 @@ typedef struct BusDeferredMessage - DBusConnection *sender; - DBusConnection *proposed_recipient; - DBusConnection *addressed_recipient; -+ dbus_bool_t requested_reply; -+ int matched_rules; -+ const char *privilege; - dbus_bool_t full_dispatch; - BusDeferredMessageStatus status; - BusResult response; -@@ -135,6 +138,89 @@ bus_check_enable_dispatch_callback (BusDeferredMessage *deferred_message, - _dbus_connection_enable_dispatch(deferred_message->sender); - } - -+static void -+bus_check_queued_message_reply_callback (BusDeferredMessage *deferred_message, -+ BusResult result) -+{ -+ int status; -+ -+ _dbus_verbose("bus_check_queued_message_reply_callback called message=%p\n", deferred_message); -+ -+ if (!bus_connection_is_active(deferred_message->proposed_recipient)) -+ return; -+ -+ status = deferred_message->status; -+ -+ deferred_message->status = 0; /* mark message as not waiting for response */ -+ deferred_message->response = result; -+ -+ /* -+ * If send rule allows us to send message we still need to check receive rules. -+ */ -+ if ((status & BUS_DEFERRED_MESSAGE_CHECK_SEND) && (result == BUS_RESULT_TRUE)) -+ { -+ int toggles; -+ BusContext *context; -+ BusRegistry *registry; -+ BusClientPolicy *recipient_policy; -+ BusDeferredMessage *deferred_message_receive; -+ -+ context = bus_connection_get_context(deferred_message->proposed_recipient); -+ registry = bus_context_get_registry(context); -+ recipient_policy = bus_connection_get_policy(deferred_message->proposed_recipient); -+ -+ deferred_message->response = bus_client_policy_check_can_receive(recipient_policy, registry, -+ deferred_message->requested_reply, deferred_message->sender, -+ deferred_message->addressed_recipient, deferred_message->proposed_recipient, deferred_message->message, -+ &toggles, NULL, &deferred_message_receive); -+ if (deferred_message->response == BUS_RESULT_LATER) -+ { -+ /* replace deferred message associated with send check with the one associated with -+ * receive check */ -+ if (!bus_deferred_message_replace(deferred_message, deferred_message_receive)) -+ { -+ /* failed to replace deferred message (due to oom). Set it to rejected */ -+ deferred_message->response = BUS_RESULT_FALSE; -+ } -+ } -+ } -+ -+ bus_connection_dispatch_deferred(deferred_message->proposed_recipient); -+} -+ -+static void -+queue_deferred_message_cancel_transaction_hook (void *data) -+{ -+ BusDeferredMessage *deferred_message = (BusDeferredMessage *)data; -+ bus_connection_remove_deferred_message(deferred_message->proposed_recipient, deferred_message); -+} -+ -+ -+dbus_bool_t -+bus_deferred_message_queue_at_recipient (BusDeferredMessage *deferred_message, -+ BusTransaction *transaction, -+ dbus_bool_t full_dispatch, -+ dbus_bool_t prepend) -+{ -+ _dbus_assert(deferred_message != NULL); -+ _dbus_assert(deferred_message->proposed_recipient != NULL); -+ -+ if (!bus_connection_queue_deferred_message(deferred_message->proposed_recipient, -+ deferred_message, prepend)) -+ return FALSE; -+ -+ if (!bus_transaction_add_cancel_hook(transaction, queue_deferred_message_cancel_transaction_hook, -+ deferred_message, NULL)) -+ { -+ bus_connection_remove_deferred_message(deferred_message->proposed_recipient, deferred_message); -+ return FALSE; -+ } -+ deferred_message->response_callback = bus_check_queued_message_reply_callback; -+ deferred_message->full_dispatch = full_dispatch; -+ -+ return TRUE; -+} -+ - static void - deferred_message_free_function(void *data) - { -@@ -159,6 +245,20 @@ bus_deferred_message_disable_sender (BusDeferredMessage *deferred_message) - deferred_message->response_callback = bus_check_enable_dispatch_callback; - } - -+void -+bus_deferred_message_set_policy_check_info (BusDeferredMessage *deferred_message, -+ dbus_bool_t requested_reply, -+ int matched_rules, -+ const char *privilege) -+{ -+ _dbus_assert(deferred_message != NULL); -+ -+ deferred_message->requested_reply = requested_reply; -+ deferred_message->matched_rules = matched_rules; -+ deferred_message->privilege = privilege; -+} -+ -+ - #ifdef DBUS_ENABLE_EMBEDDED_TESTS - BusResult (*bus_check_test_override) (DBusConnection *connection, - const char *privilege); -@@ -259,6 +359,9 @@ BusDeferredMessage *bus_deferred_message_new (DBusMessage *message, - deferred_message->addressed_recipient = addressed_recipient != NULL ? dbus_connection_ref(addressed_recipient) : NULL; - deferred_message->proposed_recipient = proposed_recipient != NULL ? dbus_connection_ref(proposed_recipient) : NULL; - deferred_message->message = dbus_message_ref(message); -+ deferred_message->requested_reply = FALSE; -+ deferred_message->matched_rules = 0; -+ deferred_message->privilege = NULL; - deferred_message->response = response; - deferred_message->status = 0; - deferred_message->full_dispatch = FALSE; -@@ -295,12 +398,215 @@ bus_deferred_message_unref (BusDeferredMessage *deferred_message) - } - } - -+dbus_bool_t -+bus_deferred_message_check_message_limits (BusDeferredMessage *deferred_message, DBusError *error) -+{ -+ BusContext *context = bus_connection_get_context(deferred_message->proposed_recipient); -+ -+ return bus_context_check_recipient_message_limits(context, deferred_message->proposed_recipient, -+ deferred_message->sender, deferred_message->message, deferred_message->requested_reply, -+ error); -+} -+ -+dbus_bool_t -+bus_deferred_message_expect_method_reply(BusDeferredMessage *deferred_message, BusTransaction *transaction, DBusError *error) -+{ -+ int type = dbus_message_get_type(deferred_message->message); -+ if (type == DBUS_MESSAGE_TYPE_METHOD_CALL && -+ deferred_message->sender && -+ deferred_message->addressed_recipient && -+ deferred_message->addressed_recipient == deferred_message->proposed_recipient && /* not eavesdropping */ -+ !bus_connections_expect_reply (bus_connection_get_connections (deferred_message->sender), -+ transaction, -+ deferred_message->sender, deferred_message->addressed_recipient, -+ deferred_message->message, error)) -+ { -+ _dbus_verbose ("Failed to record reply expectation or problem with the message expecting a reply\n"); -+ return FALSE; -+ } -+ return TRUE; -+} -+ -+void -+bus_deferred_message_create_error(BusDeferredMessage *deferred_message, -+ const char *error_message, DBusError *error) -+{ -+ BusContext *context; -+ _dbus_assert (deferred_message->status == 0 && deferred_message->response == BUS_RESULT_FALSE); -+ -+ if (deferred_message->sender == NULL) -+ return; /* error won't be sent to bus driver anyway */ -+ -+ context = bus_connection_get_context(deferred_message->sender); -+ bus_context_complain_about_message(context, DBUS_ERROR_ACCESS_DENIED, "Rejected message", -+ deferred_message->matched_rules, deferred_message->message, deferred_message->sender, -+ deferred_message->proposed_recipient, deferred_message->requested_reply, FALSE, -+ deferred_message->privilege, error); -+} -+ -+BusResult -+bus_deferred_message_dispatch (BusDeferredMessage *deferred_message) -+{ -+ BusContext *context = bus_connection_get_context (deferred_message->proposed_recipient); -+ BusTransaction *transaction = bus_transaction_new (context); -+ BusResult result = BUS_RESULT_TRUE; -+ DBusError error; -+ -+ if (transaction == NULL) -+ { -+ return BUS_RESULT_FALSE; -+ } -+ -+ dbus_error_init(&error); -+ -+ if (!deferred_message->full_dispatch) -+ { -+ result = deferred_message->response; -+ if (result == BUS_RESULT_TRUE) -+ { -+ if (!bus_context_check_recipient_message_limits(context, deferred_message->proposed_recipient, -+ deferred_message->sender, deferred_message->message, deferred_message->requested_reply, &error)) -+ result = BUS_RESULT_FALSE; -+ } -+ else if (result == BUS_RESULT_LATER) -+ { -+ BusDeferredMessage *deferred_message2; -+ result = bus_context_check_security_policy (context, transaction, -+ deferred_message->sender, -+ deferred_message->addressed_recipient, -+ deferred_message->proposed_recipient, -+ deferred_message->message, NULL, NULL, -+ &deferred_message2); -+ -+ if (result == BUS_RESULT_LATER) -+ { -+ /* prepend at recipient */ -+ if (!bus_deferred_message_queue_at_recipient(deferred_message2, transaction, -+ FALSE, TRUE)) -+ result = BUS_RESULT_FALSE; -+ } -+ } -+ -+ /* silently drop messages on access denial */ -+ if (result == BUS_RESULT_TRUE) -+ { -+ if (!bus_transaction_send (transaction, deferred_message->proposed_recipient, deferred_message->message, TRUE)) -+ result = BUS_RESULT_FALSE; -+ } -+ -+ bus_transaction_execute_and_free(transaction); -+ -+ goto out; -+ } -+ -+ /* do not attempt to send message if sender has disconnected */ -+ if (deferred_message->sender != NULL && !bus_connection_is_active(deferred_message->sender)) -+ { -+ bus_transaction_cancel_and_free(transaction); -+ result = BUS_RESULT_FALSE; -+ goto out; -+ } -+ -+ result = bus_dispatch_matches(transaction, deferred_message->sender, -+ deferred_message->addressed_recipient, deferred_message->message, deferred_message, &error); -+ -+ if (result == BUS_RESULT_LATER) -+ { -+ /* Message deferring was already done in bus_dispatch_matches */ -+ bus_transaction_cancel_and_free(transaction); -+ goto out; -+ } -+ -+ /* this part is a copy & paste from bus_dispatch function. Probably can be moved to a function */ -+ if (dbus_error_is_set (&error)) -+ { -+ if (!dbus_connection_get_is_connected (deferred_message->sender)) -+ { -+ /* If we disconnected it, we won't bother to send it any error -+ * messages. -+ */ -+ _dbus_verbose ("Not sending error to connection we disconnected\n"); -+ } -+ else if (dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY)) -+ { -+ bus_connection_send_oom_error (deferred_message->sender, deferred_message->message); -+ -+ /* cancel transaction due to OOM */ -+ if (transaction != NULL) -+ { -+ bus_transaction_cancel_and_free (transaction); -+ transaction = NULL; -+ } -+ } -+ else -+ { -+ /* Try to send the real error, if no mem to do that, send -+ * the OOM error -+ */ -+ _dbus_assert (transaction != NULL); -+ if (!bus_transaction_send_error_reply (transaction, deferred_message->sender, -+ &error, deferred_message->message)) -+ { -+ bus_connection_send_oom_error (deferred_message->sender, deferred_message->message); -+ -+ /* cancel transaction due to OOM */ -+ if (transaction != NULL) -+ { -+ bus_transaction_cancel_and_free (transaction); -+ transaction = NULL; -+ } -+ } -+ } -+ } -+ -+ if (transaction != NULL) -+ { -+ bus_transaction_execute_and_free (transaction); -+ } -+ -+out: -+ dbus_error_free(&error); -+ -+ return result; -+} -+ -+dbus_bool_t -+bus_deferred_message_replace (BusDeferredMessage *old_message, BusDeferredMessage *new_message) -+{ -+ if (bus_connection_replace_deferred_message(old_message->proposed_recipient, -+ old_message, new_message)) -+ { -+ new_message->response_callback = old_message->response_callback; -+ new_message->full_dispatch = old_message->full_dispatch; -+ return TRUE; -+ } -+ return FALSE; -+} -+ -+dbus_bool_t -+bus_deferred_message_waits_for_check(BusDeferredMessage *deferred_message) -+{ -+ return deferred_message->status != 0; -+} -+ -+DBusConnection * -+bus_deferred_message_get_recipient(BusDeferredMessage *deferred_message) -+{ -+ return deferred_message->proposed_recipient; -+} -+ - BusDeferredMessageStatus - bus_deferred_message_get_status (BusDeferredMessage *deferred_message) - { - return deferred_message->status; - } - -+BusResult -+bus_deferred_message_get_response (BusDeferredMessage *deferred_message) -+{ -+ return deferred_message->response; -+} -+ - void - bus_deferred_message_response_received (BusDeferredMessage *deferred_message, - BusResult result) -@@ -310,3 +616,4 @@ bus_deferred_message_response_received (BusDeferredMessage *deferred_message, - deferred_message->response_callback(deferred_message, result); - } - } -+ -diff --git a/bus/check.h b/bus/check.h -index d177549..9c13c18 100644 ---- a/bus/check.h -+++ b/bus/check.h -@@ -64,12 +64,37 @@ BusDeferredMessage *bus_deferred_message_new (DBusMessage *messag - - BusDeferredMessage *bus_deferred_message_ref (BusDeferredMessage *deferred_message); - void bus_deferred_message_unref (BusDeferredMessage *deferred_message); -+BusResult bus_deferred_message_dispatch (BusDeferredMessage *deferred_message); -+dbus_bool_t bus_deferred_message_waits_for_check (BusDeferredMessage *deferred_message); -+DBusConnection *bus_deferred_message_get_recipient (BusDeferredMessage *deferred_message); - void bus_deferred_message_response_received (BusDeferredMessage *deferred_message, - BusResult result); -+dbus_bool_t bus_deferred_message_queue_at_recipient (BusDeferredMessage *deferred_message, -+ BusTransaction *transaction, -+ dbus_bool_t full_dispatch, -+ dbus_bool_t prepend); -+dbus_bool_t bus_deferred_message_replace (BusDeferredMessage *old_message, -+ BusDeferredMessage *new_message); - void bus_deferred_message_disable_sender (BusDeferredMessage *deferred_message); -+BusResult bus_deferred_message_get_response (BusDeferredMessage *deferred_message); - - BusDeferredMessageStatus bus_deferred_message_get_status (BusDeferredMessage *deferred_message); - -+ -+dbus_bool_t bus_deferred_message_expect_method_reply (BusDeferredMessage *deferred_message, -+ BusTransaction *transaction, -+ DBusError *error); -+void bus_deferred_message_create_error (BusDeferredMessage *deferred_message, -+ const char *error_message, -+ DBusError *error); -+void bus_deferred_message_set_policy_check_info (BusDeferredMessage *deferred_message, -+ dbus_bool_t requested_reply, -+ int matched_rules, -+ const char *privilege); -+dbus_bool_t bus_deferred_message_check_message_limits (BusDeferredMessage *deferred_message, -+ DBusError *error); -+ -+ - #ifdef DBUS_ENABLE_EMBEDDED_TESTS - extern BusResult (*bus_check_test_override) (DBusConnection *connection, - const char *privilege); -diff --git a/bus/connection.c b/bus/connection.c -index b348d42..ee93384 100644 ---- a/bus/connection.c -+++ b/bus/connection.c -@@ -31,11 +31,13 @@ - #include "expirelist.h" - #include "selinux.h" - #include "apparmor.h" -+#include "check.h" - #include <dbus/dbus-list.h> - #include <dbus/dbus-hash.h> - #include <dbus/dbus-timeout.h> - #include <dbus/dbus-connection-internal.h> - #include <dbus/dbus-internals.h> -+#include <dbus/dbus-message-internal.h> - #ifdef DBUS_ENABLE_CYNARA - #include <stdlib.h> - #include <cynara-session.h> -@@ -102,6 +104,7 @@ typedef struct - DBusMessage *oom_message; - DBusPreallocatedSend *oom_preallocated; - BusClientPolicy *policy; -+ DBusList *deferred_messages; /**< Queue of messages deferred due to pending policy check */ - - char *cached_loginfo_string; - BusSELinuxID *selinux_id; -@@ -268,6 +271,8 @@ bus_connection_disconnected (DBusConnection *connection) - bus_transaction_execute_and_free (transaction); - } - -+ bus_connection_clear_deferred_messages(connection); -+ - bus_dispatch_remove_connection (connection); - - /* no more watching */ -@@ -2307,7 +2312,7 @@ bus_transaction_capture (BusTransaction *transaction, - { - DBusConnection *recipient = link->data; - -- if (!bus_transaction_send (transaction, recipient, message)) -+ if (!bus_transaction_send (transaction, recipient, message, FALSE)) - goto out; - } - -@@ -2361,6 +2366,7 @@ bus_transaction_send_from_driver (BusTransaction *transaction, - { - DBusError error = DBUS_ERROR_INIT; - BusResult res; -+ BusDeferredMessage *deferred_message; - - /* We have to set the sender to the driver, and have - * to check security policy since it was not done in -@@ -2401,7 +2407,7 @@ bus_transaction_send_from_driver (BusTransaction *transaction, - res = bus_context_check_security_policy (bus_transaction_get_context (transaction), - transaction, - NULL, connection, connection, message, NULL, -- &error, NULL); -+ &error, &deferred_message); - if (res == BUS_RESULT_FALSE) - { - if (!bus_transaction_capture_error_reply (transaction, connection, -@@ -2419,18 +2425,20 @@ bus_transaction_send_from_driver (BusTransaction *transaction, - } - else if (res == BUS_RESULT_LATER) - { -- _dbus_verbose ("Cannot delay sending message from bus driver, dropping it\n"); - dbus_error_free (&error); -- return TRUE; -+ if (!bus_deferred_message_queue_at_recipient(deferred_message, transaction, FALSE, FALSE)) -+ return FALSE; -+ return TRUE; /* pretend to have sent it */ - } - -- return bus_transaction_send (transaction, connection, message); -+ return bus_transaction_send (transaction, connection, message, FALSE); - } - - dbus_bool_t - bus_transaction_send (BusTransaction *transaction, - DBusConnection *connection, -- DBusMessage *message) -+ DBusMessage *message, -+ dbus_bool_t deferred_dispatch) - { - MessageToSend *to_send; - BusConnectionData *d; -@@ -2456,7 +2464,28 @@ bus_transaction_send (BusTransaction *transaction, - - d = BUS_CONNECTION_DATA (connection); - _dbus_assert (d != NULL); -- -+ -+ if (!deferred_dispatch && d->deferred_messages != NULL) -+ { -+ BusDeferredMessage *deferred_message; -+ dbus_bool_t success; -+ /* sender and addressed recipient are not required at this point as we only need to send message -+ * to a single recipient without performing policy check. */ -+ deferred_message = bus_deferred_message_new (message, -+ NULL, -+ NULL, -+ connection, -+ BUS_RESULT_TRUE); -+ if (deferred_message == NULL) -+ return FALSE; -+ -+ success = bus_deferred_message_queue_at_recipient(deferred_message, transaction, -+ FALSE, FALSE); -+ bus_deferred_message_unref(deferred_message); -+ -+ return success; -+ } -+ - to_send = dbus_new (MessageToSend, 1); - if (to_send == NULL) - { -@@ -2708,6 +2737,131 @@ bus_transaction_add_cancel_hook (BusTransaction *transaction, - return TRUE; - } - -+void -+bus_connection_dispatch_deferred (DBusConnection *connection) -+{ -+ BusDeferredMessage *message; -+ -+ _dbus_return_if_fail (connection != NULL); -+ -+ while ((message = bus_connection_pop_deferred_message(connection)) != NULL) -+ { -+ bus_deferred_message_dispatch(message); -+ bus_deferred_message_unref(message); -+ } -+} -+ -+dbus_bool_t -+bus_connection_has_deferred_messages (DBusConnection *connection) -+{ -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ return d->deferred_messages != NULL ? TRUE : FALSE; -+} -+ -+dbus_bool_t -+bus_connection_queue_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *message, -+ dbus_bool_t prepend) -+{ -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ dbus_bool_t success; -+ if (prepend) -+ success = _dbus_list_prepend(&d->deferred_messages, message); -+ else -+ success = _dbus_list_append(&d->deferred_messages, message); -+ -+ if (success) -+ { -+ bus_deferred_message_ref(message); -+ return TRUE; -+ } -+ -+ return FALSE; -+} -+ -+dbus_bool_t -+bus_connection_replace_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *oldMessage, -+ BusDeferredMessage *newMessage) -+{ -+ DBusList *link; -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ -+ link = _dbus_list_find_first(&d->deferred_messages, oldMessage); -+ if (link == NULL) -+ return FALSE; -+ -+ if (!_dbus_list_insert_after(&d->deferred_messages, link, newMessage)) -+ return FALSE; -+ -+ bus_deferred_message_ref(newMessage); -+ _dbus_list_remove_link(&d->deferred_messages, link); -+ bus_deferred_message_unref(oldMessage); -+ return TRUE; -+} -+ -+BusDeferredMessage * -+bus_connection_pop_deferred_message (DBusConnection *connection) -+{ -+ DBusList *link; -+ BusDeferredMessage *message; -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ -+ link =_dbus_list_get_first_link(&d->deferred_messages); -+ if (link != NULL) -+ { -+ message = link->data; -+ if (!bus_deferred_message_waits_for_check(message)) -+ { -+ _dbus_list_remove_link(&d->deferred_messages, link); -+ return message; -+ } -+ } -+ -+ return NULL; -+} -+ -+dbus_bool_t -+bus_connection_putback_deferred_message (DBusConnection *connection, BusDeferredMessage *message) -+{ -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ if (_dbus_list_prepend(&d->deferred_messages, message)) -+ { -+ return TRUE; -+ } -+ return FALSE; -+} -+ -+void -+bus_connection_clear_deferred_messages (DBusConnection *connection) -+{ -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ DBusList *link; -+ DBusList *next; -+ BusDeferredMessage *message; -+ -+ link =_dbus_list_get_first_link(&d->deferred_messages); -+ while (link != NULL) -+ { -+ next = _dbus_list_get_next_link (&d->deferred_messages, link); -+ message = link->data; -+ -+ bus_deferred_message_unref(message); -+ _dbus_list_remove_link(&d->deferred_messages, link); -+ -+ link = next; -+ } -+} -+ -+void -+bus_connection_remove_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *message) -+{ -+ BusConnectionData *d = BUS_CONNECTION_DATA(connection); -+ if (_dbus_list_remove(&d->deferred_messages, message)) -+ bus_deferred_message_unref(message); -+} -+ - int - bus_connections_get_n_active (BusConnections *connections) - { -diff --git a/bus/connection.h b/bus/connection.h -index 71078ea..97dae96 100644 ---- a/bus/connection.h -+++ b/bus/connection.h -@@ -85,6 +85,22 @@ dbus_bool_t bus_connection_preallocate_oom_error (DBusConnection *connection); - void bus_connection_send_oom_error (DBusConnection *connection, - DBusMessage *in_reply_to); - -+dbus_bool_t bus_connection_has_deferred_messages (DBusConnection *connection); -+dbus_bool_t bus_connection_queue_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *message, -+ dbus_bool_t prepend); -+BusDeferredMessage *bus_connection_pop_deferred_message (DBusConnection *connection); -+dbus_bool_t bus_connection_putback_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *message); -+void bus_connection_remove_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *message); -+dbus_bool_t bus_connection_replace_deferred_message (DBusConnection *connection, -+ BusDeferredMessage *oldMessage, -+ BusDeferredMessage *newMessage); -+void bus_connection_dispatch_deferred (DBusConnection *connection); -+void bus_connection_clear_deferred_messages (DBusConnection *connection); -+ -+ - /* called by signals.c */ - dbus_bool_t bus_connection_add_match_rule (DBusConnection *connection, - BusMatchRule *rule); -@@ -137,7 +153,8 @@ BusTransaction* bus_transaction_new (BusContext * - BusContext* bus_transaction_get_context (BusTransaction *transaction); - dbus_bool_t bus_transaction_send (BusTransaction *transaction, - DBusConnection *connection, -- DBusMessage *message); -+ DBusMessage *message, -+ dbus_bool_t deferred_dispatch); - dbus_bool_t bus_transaction_capture (BusTransaction *transaction, - DBusConnection *connection, - DBusConnection *addressed_recipient, -diff --git a/bus/dispatch.c b/bus/dispatch.c -index 50a22a3..7d30ce4 100644 ---- a/bus/dispatch.c -+++ b/bus/dispatch.c -@@ -33,6 +33,7 @@ - #include "utils.h" - #include "bus.h" - #include "signals.h" -+#include "dispatch.h" - #include "test.h" - #include <dbus/dbus-internals.h> - #include <dbus/dbus-connection-internal.h> -@@ -77,7 +78,7 @@ send_one_message (DBusConnection *connection, - NULL, - &stack_error, - &deferred_message); -- if (result != BUS_RESULT_TRUE) -+ if (result == BUS_RESULT_FALSE) - { - if (!bus_transaction_capture_error_reply (transaction, sender, - &stack_error, message)) -@@ -112,9 +113,19 @@ send_one_message (DBusConnection *connection, - return TRUE; /* don't send it but don't return an error either */ - } - -+ if (result == BUS_RESULT_LATER) -+ { -+ if (!bus_deferred_message_queue_at_recipient(deferred_message, transaction, FALSE, FALSE)) -+ { -+ BUS_SET_OOM (error); -+ return FALSE; -+ } -+ return TRUE; /* pretend to have sent it */ -+ } -+ - if (!bus_transaction_send (transaction, - connection, -- message)) -+ message, FALSE)) - { - BUS_SET_OOM (error); - return FALSE; -@@ -124,11 +135,12 @@ send_one_message (DBusConnection *connection, - } - - BusResult --bus_dispatch_matches (BusTransaction *transaction, -- DBusConnection *sender, -- DBusConnection *addressed_recipient, -- DBusMessage *message, -- DBusError *error) -+bus_dispatch_matches (BusTransaction *transaction, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusMessage *message, -+ BusDeferredMessage *dispatched_deferred_message, -+ DBusError *error) - { - DBusError tmp_error; - BusConnections *connections; -@@ -137,7 +149,6 @@ bus_dispatch_matches (BusTransaction *transaction, - DBusList *link; - BusContext *context; - BusDeferredMessage *deferred_message; -- BusResult res; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - -@@ -153,16 +164,80 @@ bus_dispatch_matches (BusTransaction *transaction, - /* First, send the message to the addressed_recipient, if there is one. */ - if (addressed_recipient != NULL) - { -- res = bus_context_check_security_policy (context, transaction, -+ BusResult result; -+ /* To maintain message order message needs to be appended at the recipient if there are already -+ * deferred messages and we are not doing deferred dispatch -+ */ -+ if (dispatched_deferred_message == NULL && bus_connection_has_deferred_messages(addressed_recipient)) -+ { -+ deferred_message = bus_deferred_message_new(message, sender, -+ addressed_recipient, addressed_recipient, BUS_RESULT_LATER); -+ -+ if (deferred_message == NULL) -+ { -+ BUS_SET_OOM(error); -+ return BUS_RESULT_FALSE; -+ } -+ -+ if (!bus_deferred_message_queue_at_recipient(deferred_message, transaction, TRUE, FALSE)) -+ { -+ bus_deferred_message_unref(deferred_message); -+ BUS_SET_OOM(error); -+ return BUS_RESULT_FALSE; -+ } -+ -+ bus_deferred_message_unref(deferred_message); -+ return BUS_RESULT_TRUE; /* pretend to have sent it */ -+ } -+ -+ if (dispatched_deferred_message != NULL) -+ { -+ result = bus_deferred_message_get_response(dispatched_deferred_message); -+ if (result == BUS_RESULT_TRUE) -+ { -+ /* if we know the result of policy check we still need to check if message limits -+ * are not exceeded. It is also required to add entry in expected replies list if -+ * this is a method call -+ */ -+ if (!bus_deferred_message_check_message_limits(dispatched_deferred_message, error)) -+ return BUS_RESULT_FALSE; -+ -+ if (!bus_deferred_message_expect_method_reply(dispatched_deferred_message, transaction, error)) -+ return BUS_RESULT_FALSE; -+ } -+ else if (result == BUS_RESULT_FALSE) -+ { -+ bus_deferred_message_create_error(dispatched_deferred_message, "Rejected message", error); -+ return BUS_RESULT_FALSE; -+ } -+ } -+ else -+ result = BUS_RESULT_LATER; -+ -+ if (result == BUS_RESULT_LATER) -+ result = bus_context_check_security_policy (context, transaction, - sender, addressed_recipient, - addressed_recipient, - message, NULL, error, - &deferred_message); -- if (res == BUS_RESULT_FALSE) -+ -+ if (result == BUS_RESULT_FALSE) - return BUS_RESULT_FALSE; -- else if (res == BUS_RESULT_LATER) -+ else if (result == BUS_RESULT_LATER) - { - BusDeferredMessageStatus status; -+ -+ if (dispatched_deferred_message != NULL) -+ { -+ /* for deferred dispatch prepend message at the recipient */ -+ if (!bus_deferred_message_queue_at_recipient(deferred_message, transaction, TRUE, TRUE)) -+ { -+ BUS_SET_OOM(error); -+ return BUS_RESULT_FALSE; -+ } -+ return BUS_RESULT_TRUE; /* pretend to have sent it */ -+ } -+ - status = bus_deferred_message_get_status(deferred_message); - - if (status & BUS_DEFERRED_MESSAGE_CHECK_SEND) -@@ -173,13 +248,18 @@ bus_dispatch_matches (BusTransaction *transaction, - } - else if (status & BUS_DEFERRED_MESSAGE_CHECK_RECEIVE) - { -- dbus_set_error (error, DBUS_ERROR_ACCESS_DENIED, -- "Rejecting message because time is needed to check security policy"); -- return BUS_RESULT_FALSE; -+ /* receive rule result not available - queue message at the recipient */ -+ if (!bus_deferred_message_queue_at_recipient(deferred_message, transaction, TRUE, FALSE)) -+ { -+ BUS_SET_OOM(error); -+ return BUS_RESULT_FALSE; -+ } -+ -+ return BUS_RESULT_TRUE; /* pretend to have sent it */ - } - else - { -- _dbus_verbose("deferred message has no status field set to send or receive unexpectedly\n"); -+ _dbus_verbose("deferred message has no status field set unexpectedly\n"); - return BUS_RESULT_FALSE; - } - } -@@ -196,7 +276,8 @@ bus_dispatch_matches (BusTransaction *transaction, - } - - /* Dispatch the message */ -- if (!bus_transaction_send (transaction, addressed_recipient, message)) -+ if (!bus_transaction_send(transaction, addressed_recipient, message, -+ dispatched_deferred_message != NULL ? TRUE : FALSE)) - { - BUS_SET_OOM (error); - return BUS_RESULT_FALSE; -@@ -534,7 +615,7 @@ bus_dispatch (DBusConnection *connection, - * match rules. - */ - if (BUS_RESULT_LATER == bus_dispatch_matches (transaction, connection, addressed_recipient, -- message, &error)) -+ message, NULL, &error)) - { - /* Roll back and dispatch the message once the policy result is available */ - bus_transaction_cancel_and_free (transaction); -diff --git a/bus/dispatch.h b/bus/dispatch.h -index afba6a2..f6102e8 100644 ---- a/bus/dispatch.h -+++ b/bus/dispatch.h -@@ -29,10 +29,11 @@ - - dbus_bool_t bus_dispatch_add_connection (DBusConnection *connection); - void bus_dispatch_remove_connection (DBusConnection *connection); --BusResult bus_dispatch_matches (BusTransaction *transaction, -- DBusConnection *sender, -- DBusConnection *recipient, -- DBusMessage *message, -- DBusError *error); -+BusResult bus_dispatch_matches (BusTransaction *transaction, -+ DBusConnection *sender, -+ DBusConnection *recipient, -+ DBusMessage *message, -+ BusDeferredMessage *dispatched_deferred_message, -+ DBusError *error); - - #endif /* BUS_DISPATCH_H */ -diff --git a/bus/driver.c b/bus/driver.c -index f414f64..d89a658 100644 ---- a/bus/driver.c -+++ b/bus/driver.c -@@ -254,7 +254,7 @@ bus_driver_send_service_owner_changed (const char *service_name, - if (!bus_transaction_capture (transaction, NULL, NULL, message)) - goto oom; - -- res = bus_dispatch_matches (transaction, NULL, NULL, message, error); -+ res = bus_dispatch_matches (transaction, NULL, NULL, message, NULL, error); - if (res == BUS_RESULT_TRUE) - retval = TRUE; - else -diff --git a/bus/policy.c b/bus/policy.c -index 7de92c6..483cc97 100644 ---- a/bus/policy.c -+++ b/bus/policy.c -@@ -1122,6 +1122,9 @@ bus_client_policy_check_can_send (DBusConnection *sender, - - result = bus_check_privilege(check, message, sender, addressed_recipient, receiver, - privilege, BUS_DEFERRED_MESSAGE_CHECK_SEND, deferred_message); -+ if (result == BUS_RESULT_LATER && deferred_message != NULL) -+ bus_deferred_message_set_policy_check_info(*deferred_message, requested_reply, -+ *toggles, privilege); - } - else - privilege = NULL; -@@ -1372,6 +1375,9 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - - result = bus_check_privilege(check, message, sender, addressed_recipient, proposed_recipient, - privilege, BUS_DEFERRED_MESSAGE_CHECK_RECEIVE, deferred_message); -+ if (result == BUS_RESULT_LATER && deferred_message != NULL) -+ bus_deferred_message_set_policy_check_info(*deferred_message, requested_reply, -+ *toggles, privilege); - } - else - privilege = NULL; --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0004-Add-own-rule-result-unavailability-handling.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0004-Add-own-rule-result-unavailability-handling.patch deleted file mode 100644 index 9953dcaac..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0004-Add-own-rule-result-unavailability-handling.patch +++ /dev/null @@ -1,1505 +0,0 @@ -From 28ada62c98d74285dc22b66650b09b6c8f2c28c4 Mon Sep 17 00:00:00 2001 -From: Jacek Bukarewicz <j.bukarewicz@samsung.com> -Date: Thu, 27 Nov 2014 11:26:21 +0100 -Subject: [PATCH 4/8] Add own rule result unavailability handling -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Own rule result unavailability is handled like send rules - dispatching -messages from the sender is blocked and resumed when result becomes -available. - -Handler of "RequestName" method needs to return BUS_RESULT_LATER when -policy result is not known therefore its return type is modified. -Since bus message handlers are put into function pointer array other -message handler function singatures are also affected. - -Cherry-picked from 35ef89cd6777ea2430077fc621d21bd01df92349 by Jose.bollo - -Updated for dbus 1.10.20 by Scott Murray and José Bollo - -Signed-off-by: José Bollo <jose.bollo@iot.bzh> -Signed-off-by: Scott Murray <scott.murray@konsulko.com> ---- - bus/dispatch.c | 11 +- - bus/driver.c | 334 ++++++++++++++++++++++++++++--------------------- - bus/driver.h | 2 +- - bus/policy.c | 52 ++++++-- - bus/policy.h | 6 +- - bus/services.c | 26 ++-- - bus/services.h | 3 +- - bus/stats.c | 23 ++-- - bus/stats.h | 6 +- - 9 files changed, 283 insertions(+), 180 deletions(-) - -diff --git a/bus/dispatch.c b/bus/dispatch.c -index 7d30ce4..4b84c21 100644 ---- a/bus/dispatch.c -+++ b/bus/dispatch.c -@@ -517,8 +517,17 @@ bus_dispatch (DBusConnection *connection, - } - - _dbus_verbose ("Giving message to %s\n", DBUS_SERVICE_DBUS); -- if (!bus_driver_handle_message (connection, transaction, message, &error)) -+ res = bus_driver_handle_message (connection, transaction, message, &error); -+ if (res == BUS_RESULT_FALSE) - goto out; -+ else if (res == BUS_RESULT_LATER) -+ { -+ /* connection has been disabled in message handler */ -+ bus_transaction_cancel_and_free (transaction); -+ transaction = NULL; -+ result = DBUS_HANDLER_RESULT_LATER; -+ goto out; -+ } - } - else if (!bus_connection_is_active (connection)) /* clients must talk to bus driver first */ - { -diff --git a/bus/driver.c b/bus/driver.c -index d89a658..aaeb3b2 100644 ---- a/bus/driver.c -+++ b/bus/driver.c -@@ -420,7 +420,7 @@ create_unique_client_name (BusRegistry *registry, - return TRUE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_hello (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -428,7 +428,7 @@ bus_driver_handle_hello (DBusConnection *connection, - { - DBusString unique_name; - BusService *service; -- dbus_bool_t retval; -+ BusResult retval; - BusRegistry *registry; - BusConnections *connections; - DBusError tmp_error; -@@ -442,7 +442,7 @@ bus_driver_handle_hello (DBusConnection *connection, - /* We already handled an Hello message for this connection. */ - dbus_set_error (error, DBUS_ERROR_FAILED, - "Already handled an Hello message"); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - /* Note that when these limits are exceeded we don't disconnect the -@@ -464,16 +464,16 @@ bus_driver_handle_hello (DBusConnection *connection, - bus_context_log (context, DBUS_SYSTEM_LOG_WARNING, "%s (%s=%d)", - tmp_error.message, limit_name, limit); - dbus_move_error (&tmp_error, error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!_dbus_string_init (&unique_name)) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - - registry = bus_connection_get_registry (connection); - -@@ -506,7 +506,7 @@ bus_driver_handle_hello (DBusConnection *connection, - goto out_0; - - _dbus_assert (bus_connection_is_active (connection)); -- retval = TRUE; -+ retval = BUS_RESULT_TRUE; - - out_0: - _dbus_string_free (&unique_name); -@@ -558,7 +558,7 @@ bus_driver_send_welcome_message (DBusConnection *connection, - } - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_list_services (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -580,14 +580,14 @@ bus_driver_handle_list_services (DBusConnection *connection, - if (reply == NULL) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!bus_registry_list_services (registry, &services, &len)) - { - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - dbus_message_iter_init_append (reply, &iter); -@@ -599,7 +599,7 @@ bus_driver_handle_list_services (DBusConnection *connection, - dbus_free_string_array (services); - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - { -@@ -611,7 +611,7 @@ bus_driver_handle_list_services (DBusConnection *connection, - dbus_free_string_array (services); - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - } - -@@ -624,7 +624,7 @@ bus_driver_handle_list_services (DBusConnection *connection, - dbus_free_string_array (services); - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - ++i; - } -@@ -635,23 +635,23 @@ bus_driver_handle_list_services (DBusConnection *connection, - { - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!bus_transaction_send_from_driver (transaction, connection, reply)) - { - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - else - { - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - } - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_list_activatable_services (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -673,14 +673,14 @@ bus_driver_handle_list_activatable_services (DBusConnection *connection, - if (reply == NULL) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!bus_activation_list_services (activation, &services, &len)) - { - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - dbus_message_iter_init_append (reply, &iter); -@@ -692,7 +692,7 @@ bus_driver_handle_list_activatable_services (DBusConnection *connection, - dbus_free_string_array (services); - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - { -@@ -704,7 +704,7 @@ bus_driver_handle_list_activatable_services (DBusConnection *connection, - dbus_free_string_array (services); - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - } - -@@ -717,7 +717,7 @@ bus_driver_handle_list_activatable_services (DBusConnection *connection, - dbus_free_string_array (services); - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - ++i; - } -@@ -728,23 +728,23 @@ bus_driver_handle_list_activatable_services (DBusConnection *connection, - { - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!bus_transaction_send_from_driver (transaction, connection, reply)) - { - dbus_message_unref (reply); - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - else - { - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - } - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_acquire_service (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -755,7 +755,8 @@ bus_driver_handle_acquire_service (DBusConnection *connection, - const char *name; - dbus_uint32_t service_reply; - dbus_uint32_t flags; -- dbus_bool_t retval; -+ BusResult retval; -+ BusResult res; - BusRegistry *registry; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -766,20 +767,24 @@ bus_driver_handle_acquire_service (DBusConnection *connection, - DBUS_TYPE_STRING, &name, - DBUS_TYPE_UINT32, &flags, - DBUS_TYPE_INVALID)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - _dbus_verbose ("Trying to own name %s with flags 0x%x\n", name, flags); - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - reply = NULL; - - _dbus_string_init_const (&service_name, name); - -- if (!bus_registry_acquire_service (registry, connection, -- &service_name, flags, -- &service_reply, transaction, -- error)) -- goto out; -+ res = bus_registry_acquire_service (registry, connection, message, -+ &service_name, flags, -+ &service_reply, transaction, -+ error); -+ if (res != BUS_RESULT_TRUE) -+ { -+ retval = res; -+ goto out; -+ } - - reply = dbus_message_new_method_return (message); - if (reply == NULL) -@@ -800,7 +805,7 @@ bus_driver_handle_acquire_service (DBusConnection *connection, - goto out; - } - -- retval = TRUE; -+ retval = BUS_RESULT_TRUE; - - out: - if (reply) -@@ -808,7 +813,7 @@ bus_driver_handle_acquire_service (DBusConnection *connection, - return retval; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_release_service (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -818,7 +823,7 @@ bus_driver_handle_release_service (DBusConnection *connection, - DBusString service_name; - const char *name; - dbus_uint32_t service_reply; -- dbus_bool_t retval; -+ BusResult retval; - BusRegistry *registry; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -828,11 +833,11 @@ bus_driver_handle_release_service (DBusConnection *connection, - if (!dbus_message_get_args (message, error, - DBUS_TYPE_STRING, &name, - DBUS_TYPE_INVALID)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - _dbus_verbose ("Trying to release name %s\n", name); - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - reply = NULL; - - _dbus_string_init_const (&service_name, name); -@@ -861,7 +866,7 @@ bus_driver_handle_release_service (DBusConnection *connection, - goto out; - } - -- retval = TRUE; -+ retval = BUS_RESULT_TRUE; - - out: - if (reply) -@@ -869,7 +874,7 @@ bus_driver_handle_release_service (DBusConnection *connection, - return retval; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_service_exists (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -880,7 +885,7 @@ bus_driver_handle_service_exists (DBusConnection *connection, - BusService *service; - dbus_bool_t service_exists; - const char *name; -- dbus_bool_t retval; -+ BusResult retval; - BusRegistry *registry; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -890,9 +895,9 @@ bus_driver_handle_service_exists (DBusConnection *connection, - if (!dbus_message_get_args (message, error, - DBUS_TYPE_STRING, &name, - DBUS_TYPE_INVALID)) -- return FALSE; -+ return BUS_RESULT_FALSE; - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - - if (strcmp (name, DBUS_SERVICE_DBUS) == 0) - { -@@ -926,7 +931,7 @@ bus_driver_handle_service_exists (DBusConnection *connection, - goto out; - } - -- retval = TRUE; -+ retval = BUS_RESULT_TRUE; - - out: - if (reply) -@@ -935,7 +940,7 @@ bus_driver_handle_service_exists (DBusConnection *connection, - return retval; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_activate_service (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -943,7 +948,7 @@ bus_driver_handle_activate_service (DBusConnection *connection, - { - dbus_uint32_t flags; - const char *name; -- dbus_bool_t retval; -+ BusResult retval; - BusActivation *activation; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -957,10 +962,10 @@ bus_driver_handle_activate_service (DBusConnection *connection, - { - _DBUS_ASSERT_ERROR_IS_SET (error); - _dbus_verbose ("No memory to get arguments to StartServiceByName\n"); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - - if (!bus_activation_activate_service (activation, connection, transaction, FALSE, - message, name, error)) -@@ -970,7 +975,7 @@ bus_driver_handle_activate_service (DBusConnection *connection, - goto out; - } - -- retval = TRUE; -+ retval = BUS_RESULT_TRUE; - - out: - return retval; -@@ -1072,13 +1077,13 @@ bus_driver_send_or_activate (BusTransaction *transaction, - return TRUE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_update_activation_environment (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error) - { -- dbus_bool_t retval; -+ BusResult retval; - BusActivation *activation; - BusContext *context; - DBusMessageIter iter; -@@ -1100,7 +1105,7 @@ bus_driver_handle_update_activation_environment (DBusConnection *connection, - dbus_set_error (error, DBUS_ERROR_ACCESS_DENIED, - "Cannot change activation environment " - "on a system bus."); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - activation = bus_connection_get_activation (connection); -@@ -1114,7 +1119,7 @@ bus_driver_handle_update_activation_environment (DBusConnection *connection, - - dbus_message_iter_recurse (&iter, &dict_iter); - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - systemd_message = NULL; - - /* Then loop through the sent dictionary, add the location of -@@ -1279,7 +1284,7 @@ bus_driver_handle_update_activation_environment (DBusConnection *connection, - if (!bus_driver_send_ack_reply (connection, transaction, message, error)) - goto out; - -- retval = TRUE; -+ retval = BUS_RESULT_TRUE; - - out: - if (systemd_message != NULL) -@@ -1289,7 +1294,7 @@ bus_driver_handle_update_activation_environment (DBusConnection *connection, - return retval; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_add_match (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1371,16 +1376,16 @@ bus_driver_handle_add_match (DBusConnection *connection, - - bus_match_rule_unref (rule); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - failed: - _DBUS_ASSERT_ERROR_IS_SET (error); - if (rule) - bus_match_rule_unref (rule); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_remove_match (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1423,16 +1428,16 @@ bus_driver_handle_remove_match (DBusConnection *connection, - - bus_match_rule_unref (rule); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - failed: - _DBUS_ASSERT_ERROR_IS_SET (error); - if (rule) - bus_match_rule_unref (rule); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_service_owner (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1502,7 +1507,7 @@ bus_driver_handle_get_service_owner (DBusConnection *connection, - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -1511,10 +1516,10 @@ bus_driver_handle_get_service_owner (DBusConnection *connection, - _DBUS_ASSERT_ERROR_IS_SET (error); - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_list_queued_owners (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1606,7 +1611,7 @@ bus_driver_handle_list_queued_owners (DBusConnection *connection, - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -1619,10 +1624,10 @@ bus_driver_handle_list_queued_owners (DBusConnection *connection, - if (base_names) - _dbus_list_clear (&base_names); - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_connection_unix_user (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1679,7 +1684,7 @@ bus_driver_handle_get_connection_unix_user (DBusConnection *connection, - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -1688,10 +1693,10 @@ bus_driver_handle_get_connection_unix_user (DBusConnection *connection, - _DBUS_ASSERT_ERROR_IS_SET (error); - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_connection_unix_process_id (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1748,7 +1753,7 @@ bus_driver_handle_get_connection_unix_process_id (DBusConnection *connection, - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -1757,10 +1762,10 @@ bus_driver_handle_get_connection_unix_process_id (DBusConnection *connection, - _DBUS_ASSERT_ERROR_IS_SET (error); - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_adt_audit_session_data (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1811,7 +1816,7 @@ bus_driver_handle_get_adt_audit_session_data (DBusConnection *connection, - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -1820,10 +1825,10 @@ bus_driver_handle_get_adt_audit_session_data (DBusConnection *connection, - _DBUS_ASSERT_ERROR_IS_SET (error); - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_connection_selinux_security_context (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1872,7 +1877,7 @@ bus_driver_handle_get_connection_selinux_security_context (DBusConnection *conne - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -1881,10 +1886,10 @@ bus_driver_handle_get_connection_selinux_security_context (DBusConnection *conne - _DBUS_ASSERT_ERROR_IS_SET (error); - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_connection_credentials (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -1998,7 +2003,7 @@ bus_driver_handle_get_connection_credentials (DBusConnection *connection, - - dbus_message_unref (reply); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -2012,10 +2017,10 @@ bus_driver_handle_get_connection_credentials (DBusConnection *connection, - dbus_message_unref (reply); - } - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_reload_config (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2040,7 +2045,7 @@ bus_driver_handle_reload_config (DBusConnection *connection, - goto oom; - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -2049,11 +2054,11 @@ bus_driver_handle_reload_config (DBusConnection *connection, - _DBUS_ASSERT_ERROR_IS_SET (error); - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - #ifdef DBUS_ENABLE_VERBOSE_MODE --static dbus_bool_t -+static BusResult - bus_driver_handle_enable_verbose (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2073,7 +2078,7 @@ bus_driver_handle_enable_verbose (DBusConnection *connection, - _dbus_set_verbose(TRUE); - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -2082,10 +2087,10 @@ bus_driver_handle_enable_verbose (DBusConnection *connection, - - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_disable_verbose (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2105,7 +2110,7 @@ bus_driver_handle_disable_verbose (DBusConnection *connection, - _dbus_set_verbose(FALSE); - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -2114,11 +2119,11 @@ bus_driver_handle_disable_verbose (DBusConnection *connection, - - if (reply) - dbus_message_unref (reply); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - #endif - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_id (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2134,7 +2139,7 @@ bus_driver_handle_get_id (DBusConnection *connection, - if (!_dbus_string_init (&uuid)) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - reply = NULL; -@@ -2160,7 +2165,7 @@ bus_driver_handle_get_id (DBusConnection *connection, - - _dbus_string_free (&uuid); - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -2170,10 +2175,10 @@ bus_driver_handle_get_id (DBusConnection *connection, - if (reply) - dbus_message_unref (reply); - _dbus_string_free (&uuid); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_become_monitor (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2189,7 +2194,7 @@ bus_driver_handle_become_monitor (DBusConnection *connection, - int i; - int n_match_rules; - dbus_uint32_t flags; -- dbus_bool_t ret = FALSE; -+ BusResult ret = BUS_RESULT_FALSE; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - -@@ -2262,10 +2267,10 @@ bus_driver_handle_become_monitor (DBusConnection *connection, - if (!bus_connection_be_monitor (connection, transaction, &rules, error)) - goto out; - -- ret = TRUE; -+ ret = BUS_RESULT_TRUE; - - out: -- if (ret) -+ if (ret == BUS_RESULT_TRUE) - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - else - _DBUS_ASSERT_ERROR_IS_SET (error); -@@ -2281,7 +2286,7 @@ out: - return ret; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_machine_id (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2296,7 +2301,7 @@ bus_driver_handle_get_machine_id (DBusConnection *connection, - if (!_dbus_string_init (&uuid)) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!_dbus_get_local_machine_uuid_encoded (&uuid, error)) -@@ -2321,7 +2326,7 @@ bus_driver_handle_get_machine_id (DBusConnection *connection, - - _dbus_string_free (&uuid); - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - _DBUS_ASSERT_ERROR_IS_CLEAR (error); -@@ -2335,29 +2340,30 @@ fail: - dbus_message_unref (reply); - - _dbus_string_free (&uuid); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_ping (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error) - { -- return bus_driver_send_ack_reply (connection, transaction, message, error); -+ return bus_driver_send_ack_reply (connection, transaction, message, error) == TRUE -+ ? BUS_RESULT_TRUE : BUS_RESULT_FALSE; - } - --static dbus_bool_t bus_driver_handle_get (DBusConnection *connection, -+static BusResult bus_driver_handle_get (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); - --static dbus_bool_t bus_driver_handle_get_all (DBusConnection *connection, -+static BusResult bus_driver_handle_get_all (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); - --static dbus_bool_t bus_driver_handle_set (DBusConnection *connection, -+static BusResult bus_driver_handle_set (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); -@@ -2389,10 +2395,10 @@ typedef struct - const char *name; - const char *in_args; - const char *out_args; -- dbus_bool_t (* handler) (DBusConnection *connection, -- BusTransaction *transaction, -- DBusMessage *message, -- DBusError *error); -+ BusResult (* handler) (DBusConnection *connection, -+ BusTransaction *transaction, -+ DBusMessage *message, -+ DBusError *error); - MethodFlags flags; - } MessageHandler; - -@@ -2511,7 +2517,7 @@ static const PropertyHandler dbus_property_handlers[] = { - { NULL, NULL, NULL } - }; - --static dbus_bool_t bus_driver_handle_introspect (DBusConnection *, -+static BusResult bus_driver_handle_introspect (DBusConnection *, - BusTransaction *, DBusMessage *, DBusError *); - - static const MessageHandler properties_message_handlers[] = { -@@ -2763,7 +2769,7 @@ bus_driver_generate_introspect_string (DBusString *xml, - return TRUE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_introspect (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2784,13 +2790,13 @@ bus_driver_handle_introspect (DBusConnection *connection, - DBUS_TYPE_INVALID)) - { - _DBUS_ASSERT_ERROR_IS_SET (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - if (!_dbus_string_init (&xml)) - { - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - is_canonical_path = dbus_message_has_path (message, DBUS_PATH_DBUS); -@@ -2815,7 +2821,7 @@ bus_driver_handle_introspect (DBusConnection *connection, - dbus_message_unref (reply); - _dbus_string_free (&xml); - -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -2825,10 +2831,42 @@ bus_driver_handle_introspect (DBusConnection *connection, - - _dbus_string_free (&xml); - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - -+/* -+ * Set @error and return FALSE if the message is not directed to the -+ * dbus-daemon by its canonical object path. This is hardening against -+ * system services with poorly-written security policy files, which -+ * might allow sending dangerously broad equivalence classes of messages -+ * such as "anything with this assumed-to-be-safe object path". -+ * -+ * dbus-daemon is unusual in that it normally ignores the object path -+ * of incoming messages; we need to keep that behaviour for the "read" -+ * read-only method calls like GetConnectionUnixUser for backwards -+ * compatibility, but it seems safer to be more restrictive for things -+ * intended to be root-only or privileged-developers-only. -+ * -+ * It is possible that there are other system services with the same -+ * quirk as dbus-daemon. -+ */ - dbus_bool_t -+bus_driver_check_message_is_for_us (DBusMessage *message, -+ DBusError *error) -+{ -+ if (!dbus_message_has_path (message, DBUS_PATH_DBUS)) -+ { -+ dbus_set_error (error, DBUS_ERROR_ACCESS_DENIED, -+ "Method '%s' is only available at the canonical object path '%s'", -+ dbus_message_get_member (message), DBUS_PATH_DBUS); -+ -+ return FALSE; -+ } -+ -+ return TRUE; -+} -+ -+BusResult - bus_driver_handle_message (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -2839,6 +2877,7 @@ bus_driver_handle_message (DBusConnection *connection, - const MessageHandler *mh; - dbus_bool_t found_interface = FALSE; - dbus_bool_t is_canonical_path; -+ BusResult res; - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - -@@ -2854,7 +2893,7 @@ bus_driver_handle_message (DBusConnection *connection, - transaction, - message, - error)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - context = bus_connection_get_context (connection); - systemd = bus_driver_get_owner_of_name (connection, -@@ -2871,7 +2910,7 @@ bus_driver_handle_message (DBusConnection *connection, - attacker ? attacker : "(unauthenticated)", - bus_connection_get_loginfo (connection)); - /* ignore it */ -- return TRUE; -+ return BUS_RESULT_TRUE; - } - - if (!bus_context_get_systemd_activation (context)) -@@ -2879,16 +2918,16 @@ bus_driver_handle_message (DBusConnection *connection, - bus_context_log (context, DBUS_SYSTEM_LOG_WARNING, - "Ignoring unexpected ActivationFailure message " - "while not using systemd activation"); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - -- return dbus_activation_systemd_failure(bus_context_get_activation(context), message); -+ return dbus_activation_systemd_failure(bus_context_get_activation(context), message) == TRUE ? BUS_RESULT_TRUE : BUS_RESULT_FALSE; - } - - if (dbus_message_get_type (message) != DBUS_MESSAGE_TYPE_METHOD_CALL) - { - _dbus_verbose ("Driver got a non-method-call message, ignoring\n"); -- return TRUE; /* we just ignore this */ -+ return BUS_RESULT_TRUE; /* we just ignore this */ - } - - /* may be NULL, which means "any interface will do" */ -@@ -2953,20 +2992,27 @@ bus_driver_handle_message (DBusConnection *connection, - name, dbus_message_get_signature (message), - mh->in_args); - _DBUS_ASSERT_ERROR_IS_SET (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - -- if ((* mh->handler) (connection, transaction, message, error)) -+ res = (* mh->handler) (connection, transaction, message, error); -+ if (res == BUS_RESULT_TRUE) - { - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - _dbus_verbose ("Driver handler succeeded\n"); -- return TRUE; -+ return BUS_RESULT_TRUE; - } -- else -+ else if (res == BUS_RESULT_FALSE) - { - _DBUS_ASSERT_ERROR_IS_SET (error); - _dbus_verbose ("Driver handler returned failure\n"); -- return FALSE; -+ return BUS_RESULT_FALSE; -+ } -+ else if (res == BUS_RESULT_LATER) -+ { -+ _DBUS_ASSERT_ERROR_IS_CLEAR (error); -+ _dbus_verbose ("Driver handler delayed message processing due to policy check\n"); -+ return BUS_RESULT_LATER; - } - } - } -@@ -2978,7 +3024,7 @@ bus_driver_handle_message (DBusConnection *connection, - "%s does not understand message %s", - DBUS_SERVICE_DBUS, name); - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - void -@@ -3099,7 +3145,7 @@ interface_handler_find_property (const InterfaceHandler *ih, - return NULL; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -3120,18 +3166,18 @@ bus_driver_handle_get (DBusConnection *connection, - DBUS_TYPE_STRING, &iface, - DBUS_TYPE_STRING, &prop, - DBUS_TYPE_INVALID)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - /* We only implement Properties on /org/freedesktop/DBus so far. */ - ih = bus_driver_find_interface (iface, TRUE, error); - - if (ih == NULL) -- return FALSE; -+ return BUS_RESULT_FALSE; - - handler = interface_handler_find_property (ih, prop, error); - - if (handler == NULL) -- return FALSE; -+ return BUS_RESULT_FALSE; - - context = bus_transaction_get_context (transaction); - -@@ -3159,17 +3205,17 @@ bus_driver_handle_get (DBusConnection *connection, - goto oom; - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - if (reply != NULL) - dbus_message_unref (reply); - - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_get_all (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -3188,13 +3234,13 @@ bus_driver_handle_get_all (DBusConnection *connection, - if (!dbus_message_get_args (message, error, - DBUS_TYPE_STRING, &iface, - DBUS_TYPE_INVALID)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - /* We only implement Properties on /org/freedesktop/DBus so far. */ - ih = bus_driver_find_interface (iface, TRUE, error); - - if (ih == NULL) -- return FALSE; -+ return BUS_RESULT_FALSE; - - context = bus_transaction_get_context (transaction); - -@@ -3229,7 +3275,7 @@ bus_driver_handle_get_all (DBusConnection *connection, - goto oom; - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom_abandon_message: - _dbus_asv_abandon (&reply_iter, &array_iter); -@@ -3239,10 +3285,10 @@ oom: - dbus_message_unref (reply); - - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --static dbus_bool_t -+static BusResult - bus_driver_handle_set (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -3271,15 +3317,15 @@ bus_driver_handle_set (DBusConnection *connection, - ih = bus_driver_find_interface (iface, TRUE, error); - - if (ih == NULL) -- return FALSE; -+ return BUS_RESULT_FALSE; - - handler = interface_handler_find_property (ih, prop, error); - - if (handler == NULL) -- return FALSE; -+ return BUS_RESULT_FALSE; - - /* We don't implement any properties that can be set yet. */ - dbus_set_error (error, DBUS_ERROR_PROPERTY_READ_ONLY, - "Property '%s.%s' cannot be set", iface, prop); -- return FALSE; -+ return BUS_RESULT_FALSE; - } -diff --git a/bus/driver.h b/bus/driver.h -index a7297ad..05e9886 100644 ---- a/bus/driver.h -+++ b/bus/driver.h -@@ -35,7 +35,7 @@ typedef enum - } BusDriverFound; - - void bus_driver_remove_connection (DBusConnection *connection); --dbus_bool_t bus_driver_handle_message (DBusConnection *connection, -+BusResult bus_driver_handle_message (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); -diff --git a/bus/policy.c b/bus/policy.c -index 483cc97..f6f4d85 100644 ---- a/bus/policy.c -+++ b/bus/policy.c -@@ -1390,18 +1390,21 @@ bus_client_policy_check_can_receive (BusClientPolicy *policy, - - - --static dbus_bool_t -+static BusResult - bus_rules_check_can_own (DBusList *rules, -- const DBusString *service_name) -+ const DBusString *service_name, -+ DBusConnection *connection, -+ DBusMessage *message) - { - DBusList *link; -- dbus_bool_t allowed; -+ BusResult result; -+ const char *privilege; - - /* rules is in the order the rules appeared - * in the config file, i.e. last rule that applies wins - */ - -- allowed = FALSE; -+ result = BUS_RESULT_FALSE; - link = _dbus_list_get_first_link (&rules); - while (link != NULL) - { -@@ -1437,17 +1440,46 @@ bus_rules_check_can_own (DBusList *rules, - } - - /* Use this rule */ -- allowed = rule->access == BUS_POLICY_RULE_ACCESS_ALLOW; -+ switch (rule->access) -+ { -+ case BUS_POLICY_RULE_ACCESS_ALLOW: -+ result = BUS_RESULT_TRUE; -+ break; -+ default: -+ case BUS_POLICY_RULE_ACCESS_DENY: -+ result = BUS_RESULT_FALSE; -+ break; -+ case BUS_POLICY_RULE_ACCESS_CHECK: -+ result = BUS_RESULT_LATER; -+ privilege = rule->privilege; -+ break; -+ } - } - -- return allowed; -+ if (result == BUS_RESULT_LATER) -+ { -+ BusContext *context = bus_connection_get_context(connection); -+ BusCheck *check = bus_context_get_check(context); -+ BusDeferredMessage *deferred_message; -+ -+ result = bus_check_privilege(check, message, connection, NULL, NULL, -+ privilege, BUS_DEFERRED_MESSAGE_CHECK_OWN, &deferred_message); -+ if (result == BUS_RESULT_LATER) -+ { -+ bus_deferred_message_disable_sender(deferred_message); -+ } -+ } -+ -+ return result; - } - --dbus_bool_t -+BusResult - bus_client_policy_check_can_own (BusClientPolicy *policy, -- const DBusString *service_name) -+ const DBusString *service_name, -+ DBusConnection *connection, -+ DBusMessage *message) - { -- return bus_rules_check_can_own (policy->rules, service_name); -+ return bus_rules_check_can_own (policy->rules, service_name, connection, message); - } - - #ifdef DBUS_ENABLE_EMBEDDED_TESTS -@@ -1455,7 +1487,7 @@ dbus_bool_t - bus_policy_check_can_own (BusPolicy *policy, - const DBusString *service_name) - { -- return bus_rules_check_can_own (policy->default_rules, service_name); -+ return bus_rules_check_can_own (policy->default_rules, service_name, NULL, NULL) == BUS_RESULT_TRUE; - } - #endif /* DBUS_ENABLE_EMBEDDED_TESTS */ - -diff --git a/bus/policy.h b/bus/policy.h -index f839d23..28ce8f2 100644 ---- a/bus/policy.h -+++ b/bus/policy.h -@@ -182,8 +182,10 @@ BusResult bus_client_policy_check_can_receive (BusClientPolicy *policy, - dbus_int32_t *toggles, - const char **privilege_param, - BusDeferredMessage **deferred_message); --dbus_bool_t bus_client_policy_check_can_own (BusClientPolicy *policy, -- const DBusString *service_name); -+BusResult bus_client_policy_check_can_own (BusClientPolicy *policy, -+ const DBusString *service_name, -+ DBusConnection *connection, -+ DBusMessage *message); - dbus_bool_t bus_client_policy_append_rule (BusClientPolicy *policy, - BusPolicyRule *rule); - void bus_client_policy_optimize (BusClientPolicy *policy); -diff --git a/bus/services.c b/bus/services.c -index 127edda..586af18 100644 ---- a/bus/services.c -+++ b/bus/services.c -@@ -376,16 +376,17 @@ bus_registry_list_services (BusRegistry *registry, - return FALSE; - } - --dbus_bool_t -+BusResult - bus_registry_acquire_service (BusRegistry *registry, - DBusConnection *connection, -+ DBusMessage *message, - const DBusString *service_name, - dbus_uint32_t flags, - dbus_uint32_t *result, - BusTransaction *transaction, - DBusError *error) - { -- dbus_bool_t retval; -+ BusResult retval; - DBusConnection *old_owner_conn; - BusClientPolicy *policy; - BusService *service; -@@ -393,8 +394,9 @@ bus_registry_acquire_service (BusRegistry *registry, - BusSELinuxID *sid; - BusOwner *primary_owner; - int limit; -+ BusResult res; - -- retval = FALSE; -+ retval = BUS_RESULT_FALSE; - - if (!_dbus_validate_bus_name (service_name, 0, - _dbus_string_get_length (service_name))) -@@ -467,7 +469,8 @@ bus_registry_acquire_service (BusRegistry *registry, - _dbus_string_get_const_data (service_name), error)) - goto out; - -- if (!bus_client_policy_check_can_own (policy, service_name)) -+ res = bus_client_policy_check_can_own (policy, service_name, connection, message); -+ if (res == BUS_RESULT_FALSE) - { - dbus_set_error (error, DBUS_ERROR_ACCESS_DENIED, - "Connection \"%s\" is not allowed to own the service \"%s\" due " -@@ -478,6 +481,11 @@ bus_registry_acquire_service (BusRegistry *registry, - _dbus_string_get_const_data (service_name)); - goto out; - } -+ else if (res == BUS_RESULT_LATER) -+ { -+ retval = BUS_RESULT_LATER; -+ goto out; -+ } - - limit = bus_context_get_max_services_per_connection (registry->context); - -@@ -603,11 +611,13 @@ bus_registry_acquire_service (BusRegistry *registry, - } - - activation = bus_context_get_activation (registry->context); -- retval = bus_activation_send_pending_auto_activation_messages (activation, -+ -+ if (bus_activation_send_pending_auto_activation_messages (activation, - service, -- transaction); -- if (!retval) -- BUS_SET_OOM (error); -+ transaction)) -+ retval = BUS_RESULT_TRUE; -+ else -+ BUS_SET_OOM (error); - - out: - return retval; -diff --git a/bus/services.h b/bus/services.h -index 056dd9f..3df3dd7 100644 ---- a/bus/services.h -+++ b/bus/services.h -@@ -50,8 +50,9 @@ void bus_registry_foreach (BusRegistry *registry - dbus_bool_t bus_registry_list_services (BusRegistry *registry, - char ***listp, - int *array_len); --dbus_bool_t bus_registry_acquire_service (BusRegistry *registry, -+BusResult bus_registry_acquire_service (BusRegistry *registry, - DBusConnection *connection, -+ DBusMessage *message, - const DBusString *service_name, - dbus_uint32_t flags, - dbus_uint32_t *result, -diff --git a/bus/stats.c b/bus/stats.c -index 1582255..c25be98 100644 ---- a/bus/stats.c -+++ b/bus/stats.c -@@ -36,7 +36,7 @@ - - #ifdef DBUS_ENABLE_STATS - --dbus_bool_t -+BusResult - bus_stats_handle_get_stats (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -51,6 +51,9 @@ bus_stats_handle_get_stats (DBusConnection *connection, - - _DBUS_ASSERT_ERROR_IS_CLEAR (error); - -+ if (!bus_driver_check_message_is_for_us (message, error)) -+ return BUS_RESULT_FALSE; -+ - context = bus_transaction_get_context (transaction); - connections = bus_context_get_connections (context); - -@@ -104,17 +107,17 @@ bus_stats_handle_get_stats (DBusConnection *connection, - goto oom; - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - if (reply != NULL) - dbus_message_unref (reply); - - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - --dbus_bool_t -+BusResult - bus_stats_handle_get_connection_stats (DBusConnection *caller_connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -209,7 +212,7 @@ bus_stats_handle_get_connection_stats (DBusConnection *caller_connection, - goto oom; - - dbus_message_unref (reply); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - BUS_SET_OOM (error); -@@ -218,11 +221,11 @@ failed: - if (reply != NULL) - dbus_message_unref (reply); - -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - --dbus_bool_t -+BusResult - bus_stats_handle_get_all_match_rules (DBusConnection *caller_connection, - BusTransaction *transaction, - DBusMessage *message, -@@ -246,7 +249,7 @@ bus_stats_handle_get_all_match_rules (DBusConnection *caller_connection, - matchmaker = bus_context_get_matchmaker (context); - - if (!bus_registry_list_services (registry, &services, &services_len)) -- return FALSE; -+ return BUS_RESULT_FALSE; - - reply = dbus_message_new_method_return (message); - if (reply == NULL) -@@ -325,7 +328,7 @@ bus_stats_handle_get_all_match_rules (DBusConnection *caller_connection, - - dbus_message_unref (reply); - dbus_free_string_array (services); -- return TRUE; -+ return BUS_RESULT_TRUE; - - oom: - if (reply != NULL) -@@ -334,7 +337,7 @@ oom: - dbus_free_string_array (services); - - BUS_SET_OOM (error); -- return FALSE; -+ return BUS_RESULT_FALSE; - } - - #endif -diff --git a/bus/stats.h b/bus/stats.h -index dcb022c..683fa17 100644 ---- a/bus/stats.h -+++ b/bus/stats.h -@@ -25,17 +25,17 @@ - - #define BUS_INTERFACE_STATS "org.freedesktop.DBus.Debug.Stats" - --dbus_bool_t bus_stats_handle_get_stats (DBusConnection *connection, -+BusResult bus_stats_handle_get_stats (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); - --dbus_bool_t bus_stats_handle_get_connection_stats (DBusConnection *connection, -+BusResult bus_stats_handle_get_connection_stats (DBusConnection *connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); - --dbus_bool_t bus_stats_handle_get_all_match_rules (DBusConnection *caller_connection, -+BusResult bus_stats_handle_get_all_match_rules (DBusConnection *caller_connection, - BusTransaction *transaction, - DBusMessage *message, - DBusError *error); --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0005-Perform-Cynara-runtime-policy-checks-by-default.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0005-Perform-Cynara-runtime-policy-checks-by-default.patch deleted file mode 100644 index 5f7e96a3b..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0005-Perform-Cynara-runtime-policy-checks-by-default.patch +++ /dev/null @@ -1,180 +0,0 @@ -From 1f7ba56c9ced669951061d13b06e31d96a170e37 Mon Sep 17 00:00:00 2001 -From: Jacek Bukarewicz <j.bukarewicz@samsung.com> -Date: Tue, 23 Jun 2015 11:08:48 +0200 -Subject: [PATCH 5/8] Perform Cynara runtime policy checks by default -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This change introduces http://tizen.org/privilege/internal/dbus privilege -which is supposed to be available only to trusted system resources. -Checks for this privilege are used in place of certain allow rules to -make security policy more strict. - -For system bus sending and receiving signals now requires -http://tizen.org/privilege/internal/dbus privilege. Requesting name -ownership and sending methods is still denied by default. - -For session bus http://tizen.org/privilege/internal/dbus privilege -is now required for requesting name, calling methods, sending and receiving -signals. - -Services are supposed to override these default settings to implement their -own security policy. - -Cherry picked from e8610297cf7031e94eb314a2e8c11246f4405403 by Jose Bollo - -Updated for dbus 1.10.20 by Scott Murray and José Bollo - -Signed-off-by: Jacek Bukarewicz <j.bukarewicz@samsung.com> -Signed-off-by: José Bollo <jose.bollo@iot.bzh> -Signed-off-by: Scott Murray <scott.murray@konsulko.com> ---- - bus/activation.c | 42 ++++++++++++++++++++++++++---------------- - bus/session.conf.in | 32 ++++++++++++++++++++++++++------ - bus/system.conf.in | 19 +++++++++++++++---- - 3 files changed, 67 insertions(+), 26 deletions(-) - -diff --git a/bus/activation.c b/bus/activation.c -index d4b597c..8aabeaa 100644 ---- a/bus/activation.c -+++ b/bus/activation.c -@@ -1840,22 +1840,32 @@ bus_activation_activate_service (BusActivation *activation, - } - - if (auto_activation && -- entry != NULL && -- BUS_RESULT_TRUE != bus_context_check_security_policy (activation->context, -- transaction, -- connection, /* sender */ -- NULL, /* addressed recipient */ -- NULL, /* proposed recipient */ -- activation_message, -- entry, -- error, -- NULL)) -- { -- _DBUS_ASSERT_ERROR_IS_SET (error); -- _dbus_verbose ("activation not authorized: %s: %s\n", -- error != NULL ? error->name : "(error ignored)", -- error != NULL ? error->message : "(error ignored)"); -- return FALSE; -+ entry != NULL) -+ { -+ BusResult result; -+ -+ result = bus_context_check_security_policy (activation->context, -+ transaction, -+ connection, /* sender */ -+ NULL, /* addressed recipient */ -+ NULL, /* proposed recipient */ -+ activation_message, -+ entry, -+ error, -+ NULL); -+ if (result == BUS_RESULT_FALSE) -+ { -+ _DBUS_ASSERT_ERROR_IS_SET (error); -+ _dbus_verbose ("activation not authorized: %s: %s\n", -+ error != NULL ? error->name : "(error ignored)", -+ error != NULL ? error->message : "(error ignored)"); -+ return FALSE; -+ } -+ if (result == BUS_RESULT_LATER) -+ { -+ /* TODO */ -+ _dbus_verbose ("ALERT FIX ME!!!!!!!!!!!!!!!"); -+ } - } - - /* Bypass the registry lookup if we're auto-activating, bus_dispatch would not -diff --git a/bus/session.conf.in b/bus/session.conf.in -index affa7f1..157dfb4 100644 ---- a/bus/session.conf.in -+++ b/bus/session.conf.in -@@ -27,12 +27,32 @@ - <standard_session_servicedirs /> - - <policy context="default"> -- <!-- Allow everything to be sent --> -- <allow send_destination="*" eavesdrop="true"/> -- <!-- Allow everything to be received --> -- <allow eavesdrop="true"/> -- <!-- Allow anyone to own anything --> -- <allow own="*"/> -+ <!-- By default clients require internal/dbus privilege to communicate -+ with D-Bus services and to claim name ownership. This is internal privilege that -+ is only accessible to trusted system services --> -+ <check own="*" privilege="http://tizen.org/privilege/internal/dbus" /> -+ <check send_type="method_call" privilege="http://tizen.org/privilege/internal/dbus" /> -+ <check send_type="signal" privilege="http://tizen.org/privilege/internal/dbus" /> -+ <check receive_type="signal" privilege="http://tizen.org/privilege/internal/dbus" /> -+ -+ <!-- Reply messages (method returns, errors) are allowed -+ by default --> -+ <allow send_requested_reply="true" send_type="method_return"/> -+ <allow send_requested_reply="true" send_type="error"/> -+ -+ <!-- All messages but signals may be received by default --> -+ <allow receive_type="method_call"/> -+ <allow receive_type="method_return"/> -+ <allow receive_type="error"/> -+ -+ <!-- Allow anyone to talk to the message bus --> -+ <allow send_destination="org.freedesktop.DBus"/> -+ <allow receive_sender="org.freedesktop.DBus"/> -+ -+ <!-- But disallow some specific bus services --> -+ <deny send_destination="org.freedesktop.DBus" -+ send_interface="org.freedesktop.DBus" -+ send_member="UpdateActivationEnvironment"/> - </policy> - - <!-- Include legacy configuration location --> -diff --git a/bus/system.conf.in b/bus/system.conf.in -index f139b55..19d0c04 100644 ---- a/bus/system.conf.in -+++ b/bus/system.conf.in -@@ -50,17 +50,20 @@ - <deny own="*"/> - <deny send_type="method_call"/> - -- <!-- Signals and reply messages (method returns, errors) are allowed -+ <!-- By default clients require internal/dbus privilege to send and receive signaks. -+ This is internal privilege that is only accessible to trusted system services --> -+ <check send_type="signal" privilege="http://tizen.org/privilege/internal/dbus" /> -+ <check receive_type="signal" privilege="http://tizen.org/privilege/internal/dbus" /> -+ -+ <!-- Reply messages (method returns, errors) are allowed - by default --> -- <allow send_type="signal"/> - <allow send_requested_reply="true" send_type="method_return"/> - <allow send_requested_reply="true" send_type="error"/> - -- <!-- All messages may be received by default --> -+ <!-- All messages but signals may be received by default --> - <allow receive_type="method_call"/> - <allow receive_type="method_return"/> - <allow receive_type="error"/> -- <allow receive_type="signal"/> - - <!-- Allow anyone to talk to the message bus --> - <allow send_destination="org.freedesktop.DBus" -@@ -69,6 +72,14 @@ - send_interface="org.freedesktop.DBus.Introspectable"/> - <allow send_destination="org.freedesktop.DBus" - send_interface="org.freedesktop.DBus.Properties"/> -+ <!-- If there is a need specific bus services could be protected by Cynara as well. -+ However, this can lead to deadlock during the boot process when such check is made and -+ Cynara is not yet activated (systemd calls protected method synchronously, -+ dbus daemon tries to consult Cynara, Cynara waits for systemd activation). -+ Therefore it is advised to allow root processes to use bus services. -+ Currently anyone is allowed to talk to the message bus --> -+ <allow receive_sender="org.freedesktop.DBus"/> -+ - <!-- But disallow some specific bus services --> - <deny send_destination="org.freedesktop.DBus" - send_interface="org.freedesktop.DBus" --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0006-Fix-SIGSEGV-on-disconnections.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0006-Fix-SIGSEGV-on-disconnections.patch deleted file mode 100644 index e51ad7ce4..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0006-Fix-SIGSEGV-on-disconnections.patch +++ /dev/null @@ -1,109 +0,0 @@ -From 28077faa11827e1ca7a7245ffd62ee78091b6bd2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Jos=C3=A9=20Bollo?= <jose.bollo@iot.bzh> -Date: Fri, 16 Aug 2019 13:29:23 +0200 -Subject: [PATCH 6/8] Fix SIGSEGV on disconnections -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Sometime, at start of the system, dbus-daemon was crashing -because a pending authorisation were reactivating a closed -connection. - -Also, clean unused function. - -Signed-off-by: José Bollo <jose.bollo@iot.bzh> ---- - bus/check.c | 5 +++++ - bus/check.h | 1 + - bus/connection.c | 14 +++----------- - bus/connection.h | 3 --- - 4 files changed, 9 insertions(+), 14 deletions(-) - -diff --git a/bus/check.c b/bus/check.c -index f3d283f..b73d08b 100644 ---- a/bus/check.c -+++ b/bus/check.c -@@ -617,3 +617,8 @@ bus_deferred_message_response_received (BusDeferredMessage *deferred_message, - } - } - -+void -+bus_deferred_message_abort (BusDeferredMessage *deferred_message) -+{ -+ deferred_message->response_callback = NULL; -+} -diff --git a/bus/check.h b/bus/check.h -index 9c13c18..d718a69 100644 ---- a/bus/check.h -+++ b/bus/check.h -@@ -93,6 +93,7 @@ void bus_deferred_message_set_policy_check_info (BusDeferredMessa - const char *privilege); - dbus_bool_t bus_deferred_message_check_message_limits (BusDeferredMessage *deferred_message, - DBusError *error); -+void bus_deferred_message_abort (BusDeferredMessage *deferred_message); - - - #ifdef DBUS_ENABLE_EMBEDDED_TESTS -diff --git a/bus/connection.c b/bus/connection.c -index ee93384..b520d57 100644 ---- a/bus/connection.c -+++ b/bus/connection.c -@@ -47,6 +47,7 @@ - #define MAX_LOG_COMMAND_LEN 50 - - static void bus_connection_remove_transactions (DBusConnection *connection); -+static void bus_connection_clear_deferred_messages (DBusConnection *connection); - - typedef struct - { -@@ -2821,17 +2822,7 @@ bus_connection_pop_deferred_message (DBusConnection *connection) - return NULL; - } - --dbus_bool_t --bus_connection_putback_deferred_message (DBusConnection *connection, BusDeferredMessage *message) --{ -- BusConnectionData *d = BUS_CONNECTION_DATA(connection); -- if (_dbus_list_prepend(&d->deferred_messages, message)) -- { -- return TRUE; -- } -- return FALSE; --} -- -+static - void - bus_connection_clear_deferred_messages (DBusConnection *connection) - { -@@ -2846,6 +2837,7 @@ bus_connection_clear_deferred_messages (DBusConnection *connection) - next = _dbus_list_get_next_link (&d->deferred_messages, link); - message = link->data; - -+ bus_deferred_message_abort(message); - bus_deferred_message_unref(message); - _dbus_list_remove_link(&d->deferred_messages, link); - -diff --git a/bus/connection.h b/bus/connection.h -index 97dae96..6af7bf1 100644 ---- a/bus/connection.h -+++ b/bus/connection.h -@@ -90,15 +90,12 @@ dbus_bool_t bus_connection_queue_deferred_message (DBusConnection *con - BusDeferredMessage *message, - dbus_bool_t prepend); - BusDeferredMessage *bus_connection_pop_deferred_message (DBusConnection *connection); --dbus_bool_t bus_connection_putback_deferred_message (DBusConnection *connection, -- BusDeferredMessage *message); - void bus_connection_remove_deferred_message (DBusConnection *connection, - BusDeferredMessage *message); - dbus_bool_t bus_connection_replace_deferred_message (DBusConnection *connection, - BusDeferredMessage *oldMessage, - BusDeferredMessage *newMessage); - void bus_connection_dispatch_deferred (DBusConnection *connection); --void bus_connection_clear_deferred_messages (DBusConnection *connection); - - - /* called by signals.c */ --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0007-Switch-from-cynara-to-cynagora.patch b/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0007-Switch-from-cynara-to-cynagora.patch deleted file mode 100644 index 7a69efcd2..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus-cynagora/0007-Switch-from-cynara-to-cynagora.patch +++ /dev/null @@ -1,1048 +0,0 @@ -From 43cc361a5c32c81c0f93451bdb0ef781cd19a1cb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Jos=C3=A9=20Bollo?= <jose.bollo@iot.bzh> -Date: Tue, 4 Feb 2020 12:23:36 +0100 -Subject: [PATCH 7/8] Switch from cynara to cynagora -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: José Bollo <jose.bollo@iot.bzh> ---- - bus/Makefile.am | 8 +- - bus/bus.h | 2 +- - bus/check.c | 26 +- - bus/check.h | 2 +- - bus/connection.c | 27 --- - bus/connection.h | 3 - - bus/cynagora-check.c | 330 +++++++++++++++++++++++++ - bus/{cynara.h => cynagora-check.h} | 10 +- - bus/cynara.c | 373 ----------------------------- - bus/system.conf.in | 6 +- - configure.ac | 18 +- - 11 files changed, 366 insertions(+), 439 deletions(-) - create mode 100644 bus/cynagora-check.c - rename bus/{cynara.h => cynagora-check.h} (81%) - delete mode 100644 bus/cynara.c - -diff --git a/bus/Makefile.am b/bus/Makefile.am -index 2a8a72c..1720048 100644 ---- a/bus/Makefile.am -+++ b/bus/Makefile.am -@@ -13,7 +13,7 @@ DBUS_BUS_LIBS = \ - $(THREAD_LIBS) \ - $(ADT_LIBS) \ - $(NETWORK_libs) \ -- $(CYNARA_LIBS) \ -+ $(CYNAGORA_LIBS) \ - $(NULL) - - DBUS_LAUNCHER_LIBS = \ -@@ -31,7 +31,7 @@ AM_CPPFLAGS = \ - $(APPARMOR_CFLAGS) \ - -DDBUS_SYSTEM_CONFIG_FILE=\""$(dbusdatadir)/system.conf"\" \ - -DDBUS_COMPILATION \ -- $(CYNARA_CFLAGS) \ -+ $(CYNAGORA_CFLAGS) \ - $(NULL) - - # if assertions are enabled, improve backtraces -@@ -101,8 +101,8 @@ BUS_SOURCES= \ - config-parser-common.h \ - connection.c \ - connection.h \ -- cynara.c \ -- cynara.h \ -+ cynagora-check.c \ -+ cynagora-check.h \ - desktop-file.c \ - desktop-file.h \ - $(DIR_WATCH_SOURCE) \ -diff --git a/bus/bus.h b/bus/bus.h -index 1b08f7c..e167d9e 100644 ---- a/bus/bus.h -+++ b/bus/bus.h -@@ -47,7 +47,7 @@ typedef struct BusMatchRule BusMatchRule; - typedef struct BusActivationEntry BusActivationEntry; - typedef struct BusCheck BusCheck; - typedef struct BusDeferredMessage BusDeferredMessage; --typedef struct BusCynara BusCynara; -+typedef struct BusCynagora BusCynagora; - - /** - * BusResult is defined as a pointer to a dummy structure to allow detection of type mismatches. -diff --git a/bus/check.c b/bus/check.c -index b73d08b..ec30770 100644 ---- a/bus/check.c -+++ b/bus/check.c -@@ -26,7 +26,7 @@ - #include "check.h" - #include "connection.h" - #include "dispatch.h" --#include "cynara.h" -+#include "cynagora-check.h" - #include "utils.h" - #include <dbus/dbus-connection-internal.h> - #include <dbus/dbus-message-internal.h> -@@ -38,7 +38,7 @@ typedef struct BusCheck - int refcount; - - BusContext *context; -- BusCynara *cynara; -+ BusCynagora *cynagora; - } BusCheck; - - typedef struct BusDeferredMessage -@@ -81,7 +81,7 @@ bus_check_new (BusContext *context, DBusError *error) - - check->refcount = 1; - check->context = context; -- check->cynara = bus_cynara_new(check, error); -+ check->cynagora = bus_cynagora_new(check, error); - if (dbus_error_is_set(error)) - { - dbus_message_free_data_slot(&deferred_message_data_slot); -@@ -110,7 +110,7 @@ bus_check_unref (BusCheck *check) - - if (check->refcount == 0) - { -- bus_cynara_unref(check->cynara); -+ bus_cynagora_unref(check->cynagora); - dbus_message_free_data_slot(&deferred_message_data_slot); - dbus_free(check); - } -@@ -122,10 +122,10 @@ bus_check_get_context (BusCheck *check) - return check->context; - } - --BusCynara * --bus_check_get_cynara (BusCheck *check) -+BusCynagora * -+bus_check_get_cynagora (BusCheck *check) - { -- return check->cynara; -+ return check->cynagora; - } - - static void -@@ -276,8 +276,8 @@ bus_check_privilege (BusCheck *check, - { - BusDeferredMessage *previous_deferred_message; - BusResult result = BUS_RESULT_FALSE; --#ifdef DBUS_ENABLE_CYNARA -- BusCynara *cynara; -+#ifdef DBUS_ENABLE_CYNAGORA -+ BusCynagora *cynagora; - #endif - DBusConnection *connection; - -@@ -304,7 +304,7 @@ bus_check_privilege (BusCheck *check, - * Message has been deferred due to receive or own rule which means that sending this message - * is allowed - it must have been checked previously. - * This might happen when client calls RequestName method which depending on security -- * policy might result in both "can_send" and "can_own" Cynara checks. -+ * policy might result in both "can_send" and "can_own" Cynagora checks. - */ - result = BUS_RESULT_TRUE; - } -@@ -327,9 +327,9 @@ bus_check_privilege (BusCheck *check, - else - { - /* ask policy checkers */ --#ifdef DBUS_ENABLE_CYNARA -- cynara = bus_check_get_cynara(check); -- result = bus_cynara_check_privilege(cynara, message, sender, addressed_recipient, -+#ifdef DBUS_ENABLE_CYNAGORA -+ cynagora = bus_check_get_cynagora(check); -+ result = bus_cynagora_check_privilege(cynagora, message, sender, addressed_recipient, - proposed_recipient, privilege, check_type, deferred_message); - #endif - if (result == BUS_RESULT_LATER && deferred_message != NULL) -diff --git a/bus/check.h b/bus/check.h -index d718a69..ab63c18 100644 ---- a/bus/check.h -+++ b/bus/check.h -@@ -45,7 +45,7 @@ BusCheck *bus_check_ref (BusCheck *check); - void bus_check_unref (BusCheck *check); - - BusContext *bus_check_get_context (BusCheck *check); --BusCynara *bus_check_get_cynara (BusCheck *check); -+BusCynagora *bus_check_get_cynagora (BusCheck *check); - BusResult bus_check_privilege (BusCheck *check, - DBusMessage *message, - DBusConnection *sender, -diff --git a/bus/connection.c b/bus/connection.c -index b520d57..48910e0 100644 ---- a/bus/connection.c -+++ b/bus/connection.c -@@ -38,10 +38,6 @@ - #include <dbus/dbus-connection-internal.h> - #include <dbus/dbus-internals.h> - #include <dbus/dbus-message-internal.h> --#ifdef DBUS_ENABLE_CYNARA --#include <stdlib.h> --#include <cynara-session.h> --#endif - - /* Trim executed commands to this length; we want to keep logs readable */ - #define MAX_LOG_COMMAND_LEN 50 -@@ -124,9 +120,6 @@ typedef struct - - /** non-NULL if and only if this is a monitor */ - DBusList *link_in_monitors; --#ifdef DBUS_ENABLE_CYNARA -- char *cynara_session_id; --#endif - } BusConnectionData; - - static dbus_bool_t bus_pending_reply_expired (BusExpireList *list, -@@ -461,10 +454,6 @@ free_connection_data (void *data) - - dbus_free (d->name); - --#ifdef DBUS_ENABLE_CYNARA -- free (d->cynara_session_id); --#endif -- - dbus_free (d); - } - -@@ -1095,22 +1084,6 @@ bus_connection_get_policy (DBusConnection *connection) - return d->policy; - } - --#ifdef DBUS_ENABLE_CYNARA --const char *bus_connection_get_cynara_session_id (DBusConnection *connection) --{ -- BusConnectionData *d = BUS_CONNECTION_DATA (connection); -- _dbus_assert (d != NULL); -- -- if (d->cynara_session_id == NULL) -- { -- unsigned long pid; -- if (dbus_connection_get_unix_process_id(connection, &pid)) -- d->cynara_session_id = cynara_session_from_pid(pid); -- } -- return d->cynara_session_id; --} --#endif -- - static dbus_bool_t - foreach_active (BusConnections *connections, - BusConnectionForeachFunction function, -diff --git a/bus/connection.h b/bus/connection.h -index 6af7bf1..3116bcf 100644 ---- a/bus/connection.h -+++ b/bus/connection.h -@@ -138,9 +138,6 @@ dbus_bool_t bus_connection_be_monitor (DBusConnection *connection, - BusTransaction *transaction, - DBusList **rules, - DBusError *error); --#ifdef DBUS_ENABLE_CYNARA --const char *bus_connection_get_cynara_session_id (DBusConnection *connection); --#endif - - /* transaction API so we can send or not send a block of messages as a whole */ - -diff --git a/bus/cynagora-check.c b/bus/cynagora-check.c -new file mode 100644 -index 0000000..6c0c635 ---- /dev/null -+++ b/bus/cynagora-check.c -@@ -0,0 +1,330 @@ -+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -+/* cynagora.c Cynagora runtime privilege checking -+ * -+ * Copyright (c) 2014 Samsung Electronics, Ltd. -+ * -+ * Licensed under the Academic Free License version 2.1 -+ * -+ * This program 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. -+ * -+ * This program 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 -+ * -+ */ -+ -+#include <config.h> -+#include "cynagora-check.h" -+#include "check.h" -+#include "utils.h" -+ -+#include <stdlib.h> -+#include <stdio.h> -+#include <errno.h> -+ -+#include <dbus/dbus.h> -+#include <dbus/dbus-watch.h> -+#include <dbus/dbus-connection-internal.h> -+#include <bus/connection.h> -+ -+#ifndef DBUS_ENABLE_CYNAGORA -+ -+BusCynagora * -+bus_cynagora_new(BusCheck *check, DBusError *error) -+{ -+ return NULL; -+} -+ -+BusCynagora * -+bus_cynagora_ref (BusCynagora *cynagora) -+{ -+ return NULL; -+} -+ -+void -+bus_cynagora_unref (BusCynagora *cynagora) -+{ -+} -+ -+BusResult -+bus_cynagora_check_privilege (BusCynagora *cynagora, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ const char *privilege, -+ BusDeferredMessageStatus check_type, -+ BusDeferredMessage **deferred_message_param) -+{ -+ return BUS_RESULT_FALSE; -+} -+ -+#endif -+ -+#ifdef DBUS_ENABLE_CYNAGORA -+ -+#include <time.h> -+#include <sys/epoll.h> -+ -+#include <cynagora.h> -+ -+#ifndef CYNAGORA_CACHE_SIZE -+#define CYNAGORA_CACHE_SIZE 8000 -+#endif -+ -+typedef struct BusCynagora -+{ -+ int refcount; -+ -+ BusContext *context; -+ BusCheck *check; -+ cynagora_t *cynagora; -+ DBusWatch *cynagora_watch; -+} BusCynagora; -+ -+static int async_callback(void *closure, -+ int op, -+ int fd, -+ uint32_t events); -+ -+BusCynagora * -+bus_cynagora_new(BusCheck *check, DBusError *error) -+{ -+ BusContext *context; -+ BusCynagora *cynagora; -+ int ret; -+ -+ cynagora = dbus_new(BusCynagora, 1); -+ if (cynagora == NULL) -+ { -+ BUS_SET_OOM(error); -+ return NULL; -+ } -+ -+ context = bus_check_get_context(check); -+ -+ cynagora->refcount = 1; -+ cynagora->check = check; -+ cynagora->context = context; -+ cynagora->cynagora_watch = NULL; -+ -+ ret = cynagora_create(&cynagora->cynagora, cynagora_Check, CYNAGORA_CACHE_SIZE, NULL); -+ if (ret < 0) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to create Cynagora configuration"); -+ } -+ else -+ { -+ ret = cynagora_async_setup(cynagora->cynagora, async_callback, cynagora); -+ if (ret < 0) -+ { -+ dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to initialize Cynagora client"); -+ } -+ else -+ { -+ return cynagora; -+ } -+ cynagora_destroy(cynagora->cynagora); -+ } -+ -+ dbus_free(cynagora); -+ return NULL; -+} -+ -+BusCynagora * -+bus_cynagora_ref (BusCynagora *cynagora) -+{ -+ _dbus_assert (cynagora->refcount > 0); -+ cynagora->refcount += 1; -+ -+ return cynagora; -+} -+ -+void -+bus_cynagora_unref (BusCynagora *cynagora) -+{ -+ _dbus_assert (cynagora->refcount > 0); -+ -+ cynagora->refcount -= 1; -+ -+ if (cynagora->refcount == 0) -+ { -+ cynagora_destroy(cynagora->cynagora); -+ dbus_free(cynagora); -+ } -+} -+ -+static void -+async_check_callback (void *closure, int status) -+{ -+ BusDeferredMessage *deferred_message = closure; -+ BusResult result; -+ -+ if (deferred_message == NULL) -+ return; -+ -+ if (status == 1) -+ result = BUS_RESULT_TRUE; -+ else -+ result = BUS_RESULT_FALSE; -+ -+ bus_deferred_message_response_received(deferred_message, result); -+ bus_deferred_message_unref(deferred_message); -+} -+ -+BusResult -+bus_cynagora_check_privilege (BusCynagora *cynagora, -+ DBusMessage *message, -+ DBusConnection *sender, -+ DBusConnection *addressed_recipient, -+ DBusConnection *proposed_recipient, -+ const char *permission, -+ BusDeferredMessageStatus check_type, -+ BusDeferredMessage **deferred_message_param) -+{ -+ int result; -+ unsigned long uid; -+ unsigned long pid; -+ char *label; -+ char user[32]; -+ char session[32]; -+ DBusConnection *connection = check_type == BUS_DEFERRED_MESSAGE_CHECK_RECEIVE ? proposed_recipient : sender; -+ BusDeferredMessage *deferred_message; -+ BusResult ret; -+ cynagora_key_t key; -+ -+ _dbus_assert(connection != NULL); -+ -+ if (dbus_connection_get_unix_user(connection, &uid) == FALSE) -+ return BUS_RESULT_FALSE; -+ -+ if (dbus_connection_get_unix_process_id(connection, &pid) == FALSE) -+ return BUS_RESULT_FALSE; -+ -+ if (_dbus_connection_get_linux_security_label(connection, &label) == FALSE || label == NULL) -+ { -+ _dbus_warn("Failed to obtain security label for connection\n"); -+ return BUS_RESULT_FALSE; -+ } -+ -+ snprintf(user, sizeof(user), "%lu", uid); -+ snprintf(session, sizeof(session), "%lu", pid); -+ -+ key.client = label; -+ key.session = session; -+ key.user = user; -+ key.permission = permission; -+ -+ result = cynagora_cache_check(cynagora->cynagora, &key); -+ switch (result) -+ { -+ case 1: -+ _dbus_verbose("Cynagora: got ALLOWED answer from cache (client=%s session_id=%s user=%s permission=%s)\n", -+ label, session_id, user, permission); -+ ret = BUS_RESULT_TRUE; -+ break; -+ -+ case 0: -+ _dbus_verbose("Cynagora: got DENIED answer from cache (client=%s session_id=%s user=%s permission=%s)\n", -+ label, session_id, user, permission); -+ ret = BUS_RESULT_FALSE; -+ break; -+ -+ default: -+ deferred_message = bus_deferred_message_new(message, sender, addressed_recipient, -+ proposed_recipient, BUS_RESULT_LATER); -+ if (deferred_message == NULL) -+ { -+ _dbus_verbose("Failed to allocate memory for deferred message\n"); -+ ret = BUS_RESULT_FALSE; -+ goto out; -+ } -+ -+ /* callback is supposed to unref deferred_message*/ -+ result = cynagora_async_check(cynagora->cynagora, &key, 1, 0, async_check_callback, deferred_message); -+ if (result == 0) -+ { -+ _dbus_verbose("Created Cynagora request: client=%s session_id=%s user=%s permission=%s " -+ "deferred_message=%p\n", label, session_id, user, permission, deferred_message); -+ if (deferred_message_param != NULL) -+ *deferred_message_param = deferred_message; -+ ret = BUS_RESULT_LATER; -+ } -+ else -+ { -+ _dbus_verbose("Error on cynagora request create: %i\n", result); -+ bus_deferred_message_unref(deferred_message); -+ ret = BUS_RESULT_FALSE; -+ } -+ break; -+ } -+out: -+ dbus_free(label); -+ return ret; -+} -+ -+static dbus_bool_t -+watch_handler_callback(DBusWatch *watch, -+ unsigned int flags, -+ void *data) -+{ -+ BusCynagora *cynagora = (BusCynagora *)data; -+ int result = cynagora_async_process(cynagora->cynagora); -+ if (result < 0) -+ _dbus_verbose("cynagora_async_process returned %d\n", result); -+ -+ return result != -ENOMEM ? TRUE : FALSE; -+} -+ -+static int -+async_callback(void *closure, int op, int fd, uint32_t events) -+{ -+ BusCynagora *cynagora = (BusCynagora *)closure; -+ DBusLoop *loop = bus_context_get_loop(cynagora->context); -+ unsigned int flags; -+ DBusWatch *watch; -+ -+ /* compute flags */ -+ flags = 0; -+ if (events & EPOLLIN) -+ flags |= DBUS_WATCH_READABLE; -+ if (events & EPOLLOUT) -+ flags |= DBUS_WATCH_WRITABLE; -+ -+ /* remove the watch if needed */ -+ watch = cynagora->cynagora_watch; -+ if (watch != NULL) -+ { -+ cynagora->cynagora_watch = NULL; -+ _dbus_loop_remove_watch(loop, watch); -+ _dbus_watch_invalidate(watch); -+ _dbus_watch_unref(watch); -+ } -+ -+ /* create the watch if needed */ -+ watch = cynagora->cynagora_watch; -+ if (op != EPOLL_CTL_DEL) -+ { -+ watch = _dbus_watch_new(fd, flags, TRUE, watch_handler_callback, cynagora, NULL); -+ if (watch == NULL) -+ return -ENOMEM; -+ if (_dbus_loop_add_watch(loop, watch) != TRUE) -+ { -+ _dbus_watch_invalidate(watch); -+ _dbus_watch_unref(watch); -+ return -ENOMEM; -+ } -+ cynagora->cynagora_watch = watch; -+ } -+ return 0; -+} -+ -+#endif /* DBUS_ENABLE_CYNAGORA */ -diff --git a/bus/cynara.h b/bus/cynagora-check.h -similarity index 81% -rename from bus/cynara.h -rename to bus/cynagora-check.h -index c4728bb..c0892c3 100644 ---- a/bus/cynara.h -+++ b/bus/cynagora-check.h -@@ -1,5 +1,5 @@ - /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ --/* cynara.h Cynara runtime privilege checking -+/* cynagora.h Cynagora runtime privilege checking - * - * Copyright (c) 2014 Samsung Electronics, Ltd. - * -@@ -24,10 +24,10 @@ - #include "bus.h" - #include "check.h" - --BusCynara *bus_cynara_new (BusCheck *check, DBusError *error); --BusCynara *bus_cynara_ref (BusCynara *cynara); --void bus_cynara_unref (BusCynara *cynara); --BusResult bus_cynara_check_privilege (BusCynara *cynara, -+BusCynagora *bus_cynagora_new (BusCheck *check, DBusError *error); -+BusCynagora *bus_cynagora_ref (BusCynagora *cynagora); -+void bus_cynagora_unref (BusCynagora *cynagora); -+BusResult bus_cynagora_check_privilege (BusCynagora *cynagora, - DBusMessage *message, - DBusConnection *sender, - DBusConnection *addressed_recipient, -diff --git a/bus/cynara.c b/bus/cynara.c -deleted file mode 100644 -index 77aed62..0000000 ---- a/bus/cynara.c -+++ /dev/null -@@ -1,373 +0,0 @@ --/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ --/* cynara.c Cynara runtime privilege checking -- * -- * Copyright (c) 2014 Samsung Electronics, Ltd. -- * -- * Licensed under the Academic Free License version 2.1 -- * -- * This program 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. -- * -- * This program 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 -- * -- */ -- --#include <config.h> --#include "cynara.h" --#include "check.h" --#include "utils.h" -- --#include <stdio.h> -- --#include <dbus/dbus.h> --#include <dbus/dbus-watch.h> --#include <dbus/dbus-connection-internal.h> --#include <bus/connection.h> --#ifdef DBUS_ENABLE_CYNARA --#include <cynara-client-async.h> --#endif -- --#ifdef DBUS_ENABLE_CYNARA --typedef struct BusCynara --{ -- int refcount; -- -- BusContext *context; -- BusCheck *check; -- cynara_async *cynara; -- DBusWatch *cynara_watch; --} BusCynara; -- --#define USE_CYNARA_CACHE 1 --#ifdef USE_CYNARA_CACHE --#define CYNARA_CACHE_SIZE 1000 --#endif -- --static dbus_bool_t bus_cynara_watch_callback(DBusWatch *watch, -- unsigned int flags, -- void *data); -- --static void status_callback(int old_fd, -- int new_fd, -- cynara_async_status status, -- void *user_status_data); --static void bus_cynara_check_response_callback (cynara_check_id check_id, -- cynara_async_call_cause cause, -- int response, -- void *user_response_data); --#endif -- -- --BusCynara * --bus_cynara_new(BusCheck *check, DBusError *error) --{ --#ifdef DBUS_ENABLE_CYNARA -- BusContext *context; -- BusCynara *cynara; -- cynara_async_configuration *conf = NULL; -- int ret; -- -- cynara = dbus_new(BusCynara, 1); -- if (cynara == NULL) -- { -- BUS_SET_OOM(error); -- return NULL; -- } -- -- context = bus_check_get_context(check); -- -- cynara->refcount = 1; -- cynara->check = check; -- cynara->context = context; -- cynara->cynara_watch = NULL; -- -- ret = cynara_async_configuration_create(&conf); -- if (ret != CYNARA_API_SUCCESS) -- { -- dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to create Cynara configuration"); -- goto out; -- } -- --#ifdef CYNARA_CACHE_SIZE -- ret = cynara_async_configuration_set_cache_size(conf, CYNARA_CACHE_SIZE); -- if (ret != CYNARA_API_SUCCESS) -- { -- dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to Cynara cache size"); -- goto out; -- } --#endif -- -- ret = cynara_async_initialize(&cynara->cynara, conf, &status_callback, cynara); -- if (ret != CYNARA_API_SUCCESS) -- { -- dbus_set_error (error, DBUS_ERROR_FAILED, "Failed to initialize Cynara client"); -- goto out; -- } -- --out: -- cynara_async_configuration_destroy(conf); -- if (ret != CYNARA_API_SUCCESS) -- { -- dbus_free(cynara); -- return NULL; -- } -- -- return cynara; --#else -- return NULL; --#endif --} -- --BusCynara * --bus_cynara_ref (BusCynara *cynara) --{ --#ifdef DBUS_ENABLE_CYNARA -- _dbus_assert (cynara->refcount > 0); -- cynara->refcount += 1; -- -- return cynara; --#else -- return NULL; --#endif --} -- --void --bus_cynara_unref (BusCynara *cynara) --{ --#ifdef DBUS_ENABLE_CYNARA -- _dbus_assert (cynara->refcount > 0); -- -- cynara->refcount -= 1; -- -- if (cynara->refcount == 0) -- { -- cynara_async_finish(cynara->cynara); -- dbus_free(cynara); -- } --#endif --} -- --BusResult --bus_cynara_check_privilege (BusCynara *cynara, -- DBusMessage *message, -- DBusConnection *sender, -- DBusConnection *addressed_recipient, -- DBusConnection *proposed_recipient, -- const char *privilege, -- BusDeferredMessageStatus check_type, -- BusDeferredMessage **deferred_message_param) --{ --#ifdef DBUS_ENABLE_CYNARA -- int result; -- unsigned long uid; -- char *label; -- const char *session_id; -- char user[32]; -- cynara_check_id check_id; -- DBusConnection *connection = check_type == BUS_DEFERRED_MESSAGE_CHECK_RECEIVE ? proposed_recipient : sender; -- BusDeferredMessage *deferred_message; -- BusResult ret; -- -- _dbus_assert(connection != NULL); -- -- if (dbus_connection_get_unix_user(connection, &uid) == FALSE) -- return BUS_RESULT_FALSE; -- -- if (_dbus_connection_get_linux_security_label(connection, &label) == FALSE || label == NULL) -- { -- _dbus_warn("Failed to obtain security label for connection\n"); -- return BUS_RESULT_FALSE; -- } -- -- session_id = bus_connection_get_cynara_session_id (connection); -- if (session_id == NULL) -- { -- ret = BUS_RESULT_FALSE; -- goto out; -- } -- -- snprintf(user, sizeof(user), "%lu", uid); -- --#if USE_CYNARA_CACHE -- result = cynara_async_check_cache(cynara->cynara, label, session_id, user, privilege); --#else -- result = CYNARA_API_CACHE_MISS; --#endif -- -- switch (result) -- { -- case CYNARA_API_ACCESS_ALLOWED: -- _dbus_verbose("Cynara: got ALLOWED answer from cache (client=%s session_id=%s user=%s privilege=%s)\n", -- label, session_id, user, privilege); -- ret = BUS_RESULT_TRUE; -- break; -- -- case CYNARA_API_ACCESS_DENIED: -- _dbus_verbose("Cynara: got DENIED answer from cache (client=%s session_id=%s user=%s privilege=%s)\n", -- label, session_id, user, privilege); -- ret = BUS_RESULT_FALSE; -- break; -- -- case CYNARA_API_CACHE_MISS: -- deferred_message = bus_deferred_message_new(message, sender, addressed_recipient, -- proposed_recipient, BUS_RESULT_LATER); -- if (deferred_message == NULL) -- { -- _dbus_verbose("Failed to allocate memory for deferred message\n"); -- ret = BUS_RESULT_FALSE; -- goto out; -- } -- -- /* callback is supposed to unref deferred_message*/ -- result = cynara_async_create_request(cynara->cynara, label, session_id, user, privilege, &check_id, -- &bus_cynara_check_response_callback, deferred_message); -- if (result == CYNARA_API_SUCCESS) -- { -- _dbus_verbose("Created Cynara request: client=%s session_id=%s user=%s privilege=%s check_id=%u " -- "deferred_message=%p\n", label, session_id, user, privilege, (unsigned int)check_id, deferred_message); -- if (deferred_message_param != NULL) -- *deferred_message_param = deferred_message; -- ret = BUS_RESULT_LATER; -- } -- else -- { -- _dbus_verbose("Error on cynara request create: %i\n", result); -- bus_deferred_message_unref(deferred_message); -- ret = BUS_RESULT_FALSE; -- } -- break; -- default: -- _dbus_verbose("Error when accessing Cynara cache: %i\n", result); -- ret = BUS_RESULT_FALSE; -- } --out: -- dbus_free(label); -- return ret; -- --#else -- return BUS_RESULT_FALSE; --#endif --} -- -- -- --#ifdef DBUS_ENABLE_CYNARA --static void --status_callback(int old_fd, int new_fd, cynara_async_status status, -- void *user_status_data) --{ -- BusCynara *cynara = (BusCynara *)user_status_data; -- DBusLoop *loop = bus_context_get_loop(cynara->context); -- -- if (cynara->cynara_watch != NULL) -- { -- _dbus_loop_remove_watch(loop, cynara->cynara_watch); -- _dbus_watch_invalidate(cynara->cynara_watch); -- _dbus_watch_unref(cynara->cynara_watch); -- cynara->cynara_watch = NULL; -- } -- -- if (new_fd != -1) -- { -- unsigned int flags; -- DBusWatch *watch; -- -- switch (status) -- { -- case CYNARA_STATUS_FOR_READ: -- flags = DBUS_WATCH_READABLE; -- break; -- case CYNARA_STATUS_FOR_RW: -- flags = DBUS_WATCH_READABLE | DBUS_WATCH_WRITABLE; -- break; -- default: -- /* Cynara passed unknown status - warn and add RW watch */ -- _dbus_verbose("Cynara passed unknown status value: 0x%08X\n", (unsigned int)status); -- flags = DBUS_WATCH_READABLE | DBUS_WATCH_WRITABLE; -- break; -- } -- -- watch = _dbus_watch_new(new_fd, flags, TRUE, &bus_cynara_watch_callback, cynara, NULL); -- if (watch != NULL) -- { -- if (_dbus_loop_add_watch(loop, watch) == TRUE) -- { -- cynara->cynara_watch = watch; -- return; -- } -- -- _dbus_watch_invalidate(watch); -- _dbus_watch_unref(watch); -- } -- -- /* It seems like not much can be done at this point. Cynara events won't be processed -- * until next Cynara function call triggering status callback */ -- _dbus_verbose("Failed to add dbus watch\n"); -- } --} -- --static dbus_bool_t --bus_cynara_watch_callback(DBusWatch *watch, -- unsigned int flags, -- void *data) --{ -- BusCynara *cynara = (BusCynara *)data; -- int result = cynara_async_process(cynara->cynara); -- if (result != CYNARA_API_SUCCESS) -- _dbus_verbose("cynara_async_process returned %d\n", result); -- -- return result != CYNARA_API_OUT_OF_MEMORY ? TRUE : FALSE; --} -- --static inline const char * --call_cause_to_string(cynara_async_call_cause cause) --{ -- switch (cause) -- { -- case CYNARA_CALL_CAUSE_ANSWER: -- return "ANSWER"; -- case CYNARA_CALL_CAUSE_CANCEL: -- return "CANCEL"; -- case CYNARA_CALL_CAUSE_FINISH: -- return "FINSIH"; -- case CYNARA_CALL_CAUSE_SERVICE_NOT_AVAILABLE: -- return "SERVICE NOT AVAILABLE"; -- default: -- return "INVALID"; -- } --} -- --static void --bus_cynara_check_response_callback (cynara_check_id check_id, -- cynara_async_call_cause cause, -- int response, -- void *user_response_data) --{ -- BusDeferredMessage *deferred_message = user_response_data; -- BusResult result; -- -- _dbus_verbose("Cynara callback: check_id=%u, cause=%s response=%i response_data=%p\n", -- (unsigned int)check_id, call_cause_to_string(cause), response, user_response_data); -- -- if (deferred_message == NULL) -- return; -- -- if (cause == CYNARA_CALL_CAUSE_ANSWER && response == CYNARA_API_ACCESS_ALLOWED) -- result = BUS_RESULT_TRUE; -- else -- result = BUS_RESULT_FALSE; -- -- bus_deferred_message_response_received(deferred_message, result); -- bus_deferred_message_unref(deferred_message); --} -- --#endif /* DBUS_ENABLE_CYNARA */ -diff --git a/bus/system.conf.in b/bus/system.conf.in -index 19d0c04..81c39c8 100644 ---- a/bus/system.conf.in -+++ b/bus/system.conf.in -@@ -72,10 +72,10 @@ - send_interface="org.freedesktop.DBus.Introspectable"/> - <allow send_destination="org.freedesktop.DBus" - send_interface="org.freedesktop.DBus.Properties"/> -- <!-- If there is a need specific bus services could be protected by Cynara as well. -+ <!-- If there is a need specific bus services could be protected by Cynagora as well. - However, this can lead to deadlock during the boot process when such check is made and -- Cynara is not yet activated (systemd calls protected method synchronously, -- dbus daemon tries to consult Cynara, Cynara waits for systemd activation). -+ Cynagora is not yet activated (systemd calls protected method synchronously, -+ dbus daemon tries to consult Cynagora, Cynagora waits for systemd activation). - Therefore it is advised to allow root processes to use bus services. - Currently anyone is allowed to talk to the message bus --> - <allow receive_sender="org.freedesktop.DBus"/> -diff --git a/configure.ac b/configure.ac -index 11b5ffd..df9341c 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -1742,16 +1742,16 @@ AC_ARG_ENABLE([user-session], - AM_CONDITIONAL([DBUS_ENABLE_USER_SESSION], - [test "x$enable_user_session" = xyes]) - --#enable cynara integration --AC_ARG_ENABLE([cynara], [AS_HELP_STRING([--enable-cynara], [enable Cynara integration])], [], [enable_cynara=no]) --if test "x$enable_cynara" = xyes; then -- PKG_CHECK_MODULES([CYNARA], [cynara-client-async >= 0.6.0 cynara-session >= 0.6.0], -- [AC_DEFINE([DBUS_ENABLE_CYNARA], [1], [Define to enable Cynara privilege checks in dbus-daemon])], -- [AC_MSG_ERROR([libcynara-client-async and cynara-session are required to enable Cynara integration])]) -+#enable cynagora integration -+AC_ARG_ENABLE([cynagora], [AS_HELP_STRING([--enable-cynagora], [enable Cynagora integration])], [], [enable_cynagora=no]) -+if test "x$enable_cynagora" = xyes; then -+ PKG_CHECK_MODULES([CYNAGORA], [cynagora], -+ [AC_DEFINE([DBUS_ENABLE_CYNAGORA], [1], [Define to enable Cynagora privilege checks in dbus-daemon])], -+ [AC_MSG_ERROR([libcynagora is required to enable Cynagora integration])]) - fi - --AC_SUBST([CYNARA_CFLAGS]) --AC_SUBST([CYNARA_LIBS]) -+AC_SUBST([CYNAGORA_CFLAGS]) -+AC_SUBST([CYNAGORA_LIBS]) - - AC_CONFIG_FILES([ - Doxyfile -@@ -1835,7 +1835,7 @@ echo " - Building bus stats API: ${enable_stats} - Building SELinux support: ${have_selinux} - Building AppArmor support: ${have_apparmor} -- Building Cynara support: ${enable_cynara} -+ Building Cynagora support: ${enable_cynagora} - Building inotify support: ${have_inotify} - Building kqueue support: ${have_kqueue} - Building systemd support: ${have_systemd} --- -2.21.1 - diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus_1.12.20.bbappend b/meta-app-framework/recipes-core/dbus-cynagora/dbus_1.12.20.bbappend deleted file mode 100644 index 028c734aa..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus_1.12.20.bbappend +++ /dev/null @@ -1 +0,0 @@ -require ${@bb.utils.contains('APPFW_ENABLED', '1', 'dbus_appfw.inc', '', d)} diff --git a/meta-app-framework/recipes-core/dbus-cynagora/dbus_appfw.inc b/meta-app-framework/recipes-core/dbus-cynagora/dbus_appfw.inc deleted file mode 100644 index 4efeef7b8..000000000 --- a/meta-app-framework/recipes-core/dbus-cynagora/dbus_appfw.inc +++ /dev/null @@ -1,15 +0,0 @@ -FILESEXTRAPATHS:prepend := "${THISDIR}/dbus-cynagora:" - -SRC_URI:append:class-target = "\ - file://0001-Integration-of-Cynara-asynchronous-security-checks.patch \ - file://0002-Disable-message-dispatching-when-send-rule-result-is.patch \ - file://0003-Handle-unavailability-of-policy-results-for-broadcas.patch \ - file://0004-Add-own-rule-result-unavailability-handling.patch \ - file://0005-Perform-Cynara-runtime-policy-checks-by-default.patch \ - file://0006-Fix-SIGSEGV-on-disconnections.patch \ - file://0007-Switch-from-cynara-to-cynagora.patch \ -" - -DEPENDS:append:class-target = " cynagora smack" -EXTRA_OECONF:append:class-target = " ${@bb.utils.contains('DISTRO_FEATURES','smack','--enable-cynagora --disable-selinux','',d)}" - diff --git a/meta-app-framework/recipes-core/nss-localuser/nss-localuser_0.1.bb b/meta-app-framework/recipes-core/nss-localuser/nss-localuser_0.1.bb deleted file mode 100644 index 93d2a2034..000000000 --- a/meta-app-framework/recipes-core/nss-localuser/nss-localuser_0.1.bb +++ /dev/null @@ -1,39 +0,0 @@ -SUMMARY = "Name Service Switch module for resolving the local user hostname" - -DESCRIPTION = "plugin for the GNU Name Service Switch (NSS) \ -functionality of the GNU C Library (`glibc`) providing host name \ -resolution for *"localuser"* family of virtual hostnames." - -HOMEPAGE = "https://git.automotivelinux.org/src/nss-localuser/" - -LICENSE = "MIT" -LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=79ad77111c398994735201536a4749ba" - -SRC_URI = "git://gerrit.automotivelinux.org/gerrit/src/nss-localuser;protocol=https;branch=${AGL_BRANCH}" -SRCREV = "66803c6fdb609ed83a78b9194ecb23e9c1b773e7" -PV = "${AGL_BRANCH}+git${SRCPV}" - -RDEPENDS:${PN} = "base-files" - -S = "${WORKDIR}/git" - -do_compile() { - make -} - -do_install() { - make nssdir=${D}${libdir} install -} - -pkg_postinst_ontarget:${PN} () { - sed -e '/^hosts:/s/\<localuser\>\s*//' \ - -e 's/\(^hosts:\s\s*\)\(.*\)/\1localuser \2/' \ - -i $D${sysconfdir}/nsswitch.conf -} - -pkg_prerm:${PN} () { - sed -e '/^hosts:/s/\<localuser\>\s*//' \ - -i $D${sysconfdir}/nsswitch.conf -} - -INSANE_SKIP:${PN} = "ldflags" diff --git a/meta-app-framework/recipes-core/shadow/shadow_%.bbappend b/meta-app-framework/recipes-core/shadow/shadow_%.bbappend deleted file mode 100644 index 70a0c3c82..000000000 --- a/meta-app-framework/recipes-core/shadow/shadow_%.bbappend +++ /dev/null @@ -1,3 +0,0 @@ -require ${@bb.utils.contains('APPFW_ENABLED', '1', 'shadow_appfw.inc', '', d)} - - diff --git a/meta-app-framework/recipes-core/shadow/shadow_appfw.inc b/meta-app-framework/recipes-core/shadow/shadow_appfw.inc deleted file mode 100644 index d41c996e9..000000000 --- a/meta-app-framework/recipes-core/shadow/shadow_appfw.inc +++ /dev/null @@ -1,3 +0,0 @@ -do_install:append() { - sed -i '/^UMASK/s:^.*$:UMASK 077:' ${D}${sysconfdir}/login.defs -} diff --git a/meta-app-framework/recipes-core/smack-system-setup/files/55-udev-smack-default.rules b/meta-app-framework/recipes-core/smack-system-setup/files/55-udev-smack-default.rules deleted file mode 100644 index eca65292f..000000000 --- a/meta-app-framework/recipes-core/smack-system-setup/files/55-udev-smack-default.rules +++ /dev/null @@ -1,27 +0,0 @@ -# do not edit this file, it will be overwritten on update - -KERNEL=="null", SECLABEL{smack}="*" -KERNEL=="zero", SECLABEL{smack}="*" -KERNEL=="console", SECLABEL{smack}="*" -KERNEL=="kmsg", SECLABEL{smack}="*" -KERNEL=="video*", SECLABEL{smack}="*" -KERNEL=="card*", SECLABEL{smack}="*" -KERNEL=="ptmx", SECLABEL{smack}="*" -KERNEL=="tty", SECLABEL{smack}="*" -KERNEL=="rfkill", SECLABEL{smack}="*" - -SUBSYSTEM=="most_cdev_aim", SECLABEL{smack}="*" - -SUBSYSTEM=="graphics", GROUP="video", SECLABEL{smack}="*" -SUBSYSTEM=="drm", GROUP="video", SECLABEL{smack}="*" -SUBSYSTEM=="dvb", GROUP="video", SECLABEL{smack}="*" -SUBSYSTEM=="sound", GROUP="audio", SECLABEL{smack}="*" - -SUBSYSTEM=="tty", KERNEL=="ptmx", GROUP="tty", MODE="0666", SECLABEL{smack}="*" -SUBSYSTEM=="tty", KERNEL=="tty", GROUP="tty", MODE="0666", SECLABEL{smack}="*" -SUBSYSTEM=="tty", KERNEL=="tty[0-9]*", GROUP="tty", MODE="0620", SECLABEL{smack}="*" -SUBSYSTEM=="vc", KERNEL=="vcs*|vcsa*", GROUP="tty", SECLABEL{smack}="*" -KERNEL=="tty[A-Z]*[0-9]|pppox[0-9]*|ircomm[0-9]*|noz[0-9]*|rfcomm[0-9]*", GROUP="dialout", SECLABEL{smack}="*" - -SUBSYSTEM=="input", KERNEL=="mouse*|mice|event*", MODE="0640", SECLABEL{smack}="*" -SUBSYSTEM=="input", KERNEL=="ts[0-9]*|uinput", MODE="0640", SECLABEL{smack}="*" diff --git a/meta-app-framework/recipes-core/smack-system-setup/files/systemd-journald.service.conf b/meta-app-framework/recipes-core/smack-system-setup/files/systemd-journald.service.conf deleted file mode 100644 index 7035a1410..000000000 --- a/meta-app-framework/recipes-core/smack-system-setup/files/systemd-journald.service.conf +++ /dev/null @@ -1,16 +0,0 @@ -# Run systemd-journald with the hat ("^") Smack label. -# -# The journal daemon needs global read access to gather information -# about the services spawned by systemd. The hat label is intended -# for this purpose. The journal daemon is the only part of the -# System domain that needs read access to the User domain. Giving -# the journal daemon the hat label means that we can remove the -# System domain's read access to the User domain and we can avoid -# hard-coding a specific label name for that domain. -# -# Original author: Casey Schaufler <casey@schaufler-ca.com> -# -# This is considered a configuration change and thus distro specific. -[Service] -SmackProcessLabel=^ - diff --git a/meta-app-framework/recipes-core/smack-system-setup/files/systemd-tmpfiles-setup.service.conf b/meta-app-framework/recipes-core/smack-system-setup/files/systemd-tmpfiles-setup.service.conf deleted file mode 100644 index db43c8c51..000000000 --- a/meta-app-framework/recipes-core/smack-system-setup/files/systemd-tmpfiles-setup.service.conf +++ /dev/null @@ -1,2 +0,0 @@ -[Service] -ExecStartPost=/bin/sh -c '([ ! -d /var/tmp ] || chsmack -L -a \"*\" /var/tmp) && ([ ! -d /var/log ] || chsmack -L -a System::Log /var/log && chsmack -L -t /var/log)' diff --git a/meta-app-framework/recipes-core/smack-system-setup/files/tmp.mount.conf b/meta-app-framework/recipes-core/smack-system-setup/files/tmp.mount.conf deleted file mode 100644 index 388986e82..000000000 --- a/meta-app-framework/recipes-core/smack-system-setup/files/tmp.mount.conf +++ /dev/null @@ -1,12 +0,0 @@ -# Mount /tmp publicly accessable. Based on patch by Michael Demeter <michael.demeter@intel.com>. -# Upstream systemd temporarily had SmackFileSystemRoot for this (https://github.com/systemd/systemd/pull/1664), -# but it was removed again (https://github.com/systemd/systemd/issues/1696) because -# util-linux mount will ignore smackfsroot when Smack is not active. However, -# busybox is not that intelligent. -# -# When using busybox mount, adding smackfsroot=* and booting without -# Smack (i.e. security=none), tmp.mount will fail with an error about -# "Bad mount option smackfsroot". -[Mount] -Options=smackfsroot=* - diff --git a/meta-app-framework/recipes-core/smack-system-setup/smack-system-setup_1.bb b/meta-app-framework/recipes-core/smack-system-setup/smack-system-setup_1.bb deleted file mode 100644 index b74f462b4..000000000 --- a/meta-app-framework/recipes-core/smack-system-setup/smack-system-setup_1.bb +++ /dev/null @@ -1,28 +0,0 @@ -DESCRIPTION = "setup of a system using smack" -LICENSE = "GPLv2" -LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6" - -SRC_URI = "\ - file://55-udev-smack-default.rules \ - file://systemd-journald.service.conf \ - file://systemd-tmpfiles-setup.service.conf \ - file://tmp.mount.conf \ -" - -RDEPENDS:${PN}:append:with-lsm-smack = " smack" - -do_install:append:with-lsm-smack() { - # tuning systemd units - install -Dm0644 ${WORKDIR}/systemd-tmpfiles-setup.service.conf \ - ${D}${systemd_unitdir}/system/systemd-tmpfiles-setup.service.d/smack.conf - install -Dm0644 ${WORKDIR}/systemd-journald.service.conf \ - ${D}${systemd_unitdir}/system/systemd-journald.service.d/smack.conf - install -Dm0644 ${WORKDIR}/tmp.mount.conf \ - ${D}${systemd_unitdir}/system/tmp.mount.d/smack.conf - - # add udev rules - install -Dm0644 ${WORKDIR}/55-udev-smack-default.rules \ - ${D}${sysconfdir}/udev/rules.d/55-udev-smack-default.rules -} - -FILES:${PN} += "${systemd_unitdir}" diff --git a/meta-app-framework/recipes-core/systemd/systemd/0001-Switch-Smack-label-earlier.patch b/meta-app-framework/recipes-core/systemd/systemd/0001-Switch-Smack-label-earlier.patch deleted file mode 100644 index 46445be73..000000000 --- a/meta-app-framework/recipes-core/systemd/systemd/0001-Switch-Smack-label-earlier.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 6cc74075797edb6f698cb7f312bb1c3d8cc6cb28 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Jos=C3=A9=20Bollo?= <jose.bollo@iot.bzh> -Date: Thu, 12 Oct 2017 17:17:56 +0200 -Subject: [PATCH] Switch Smack label earlier -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Switching label after removing capability isn't -possible. - -Change-Id: Ib7dac8f071f36119520ed3205d743c1e3df3cd5e -Signed-off-by: José Bollo <jose.bollo@iot.bzh> ---- - src/core/execute.c | 14 +++++++------- - 1 file changed, 7 insertions(+), 7 deletions(-) - -diff --git a/src/core/execute.c b/src/core/execute.c -index d72e5bf08..0abffd569 100644 ---- a/src/core/execute.c -+++ b/src/core/execute.c -@@ -2707,6 +2707,13 @@ static int exec_child( - } - } - -+ r = setup_smack(context, command); -+ if (r < 0) { -+ *exit_status = EXIT_SMACK_PROCESS_LABEL; -+ *error_message = strdup("Failed to set SMACK process label"); -+ return r; -+ } -+ - if (!cap_test_all(context->capability_bounding_set)) { - r = capability_bounding_set_drop(context->capability_bounding_set, false); - if (r < 0) { -@@ -2775,13 +2782,6 @@ static int exec_child( - } - #endif - -- r = setup_smack(context, command); -- if (r < 0) { -- *exit_status = EXIT_SMACK_PROCESS_LABEL; -- *error_message = strdup("Failed to set SMACK process label"); -- return r; -- } -- - #ifdef HAVE_APPARMOR - if (context->apparmor_profile && mac_apparmor_use()) { - r = aa_change_onexec(context->apparmor_profile); --- -2.14.3 - diff --git a/meta-app-framework/recipes-core/systemd/systemd_2%.bbappend b/meta-app-framework/recipes-core/systemd/systemd_2%.bbappend deleted file mode 100644 index 11b1df9bb..000000000 --- a/meta-app-framework/recipes-core/systemd/systemd_2%.bbappend +++ /dev/null @@ -1 +0,0 @@ -require ${@bb.utils.contains('APPFW_ENABLED', '1', 'systemd_appfw.inc', '', d)} diff --git a/meta-app-framework/recipes-core/systemd/systemd_appfw.inc b/meta-app-framework/recipes-core/systemd/systemd_appfw.inc deleted file mode 100644 index 8aa72c570..000000000 --- a/meta-app-framework/recipes-core/systemd/systemd_appfw.inc +++ /dev/null @@ -1,40 +0,0 @@ -FILESEXTRAPATHS:prepend := "${THISDIR}/systemd:" - -# Ensures systemd runs with label "System" -EXTRA_OEMESON:append:with-lsm-smack = " -Dsmack-run-label=System" - -################################################################################## -# Maintaining trivial, non-upstreamable configuration changes as patches -# is tedious. But in same cases (like early mounting of special directories) -# the configuration has to be in code. We make these changes here directly. -################################################################################## -do_patch[prefuncs] += "patch_systemd" -do_patch[vardeps] += "patch_systemd" -patch_systemd() { - # Handling of /run and /sys/fs/cgroup. Make /run a transmuting directory to - # enable systemd communications with services in the User domain. - # Original patch by Michael Demeter <michael.demeter@intel.com>. - # - # We simplify the patching by touching only lines which check the result of - # mac_smack_use(). Those are the ones which are used when Smack is active. - # - # smackfsroot=* on /sys/fs/cgroup may be upstreamable, but smackfstransmute=System::Run - # is too distro specific (depends on Smack rules) and thus has to remain here. - sed -i -e 's;\("/sys/fs/cgroup", *"[^"]*", *"[^"]*\)\(.*mac_smack_use.*\);\1,smackfsroot=*\2;' \ - -e 's;\("/run", *"[^"]*", *"[^"]*\)\(.*mac_smack_use.*\);\1,smackfstransmute=System::Run\2;' \ - ${S}/src/core/mount-setup.c -} - -################################################################################## -# What follows is temporary. -# This is a solution to the Bug-AGL SPEC-539 -# (see https://jira.automotivelinux.org/browse/SPEC-539). -# -# It renames the file "touchscreen.rules" to "55-touchscreen.rules" -# This comes with the recipe systemd_230/234 of poky (meta/recipes-core/systemd) -# It should be removed when poky changes. -################################################################################## -do_install:prepend() { - mv ${WORKDIR}/touchscreen.rules ${WORKDIR}/55-touchscreen.rules || true -} - diff --git a/meta-app-framework/recipes-core/util-linux/util-linux_%.bbappend b/meta-app-framework/recipes-core/util-linux/util-linux_%.bbappend deleted file mode 100644 index 3894f57cc..000000000 --- a/meta-app-framework/recipes-core/util-linux/util-linux_%.bbappend +++ /dev/null @@ -1 +0,0 @@ -require ${@bb.utils.contains('APPFW_ENABLED', '1', 'util-linux_appfw.inc', '', d)} diff --git a/meta-app-framework/recipes-core/util-linux/util-linux_appfw.inc b/meta-app-framework/recipes-core/util-linux/util-linux_appfw.inc deleted file mode 100644 index 7399aa44d..000000000 --- a/meta-app-framework/recipes-core/util-linux/util-linux_appfw.inc +++ /dev/null @@ -1,8 +0,0 @@ -# Enabling Smack support in util-linux enables special support -# in [lib]mount for Smack mount options: they get removed if -# Smack is not active in the current kernel. Important for -# booting with "security=none" when userspace otherwise is -# compiled to use Smack. - -PACKAGECONFIG:append:with-lsm-smack:class-target = " smack" -PACKAGECONFIG[smack] = "--with-smack, --without-smack" |