Merge remote-tracking branch 'agl/sandbox/ronan/rocko' into HEAD

* agl/sandbox/ronan/rocko: (58 commits)
  Update ulcb conf file
  Remove unsed gstreamer backport
  [GEN3] add preferred version on omx package
  run-(agl-)postinst: Emit progress to console
  meta-security: Remove unused content
  Upgrade wayland-ivi-extension
  Revert "Fix kernel gcc7 issue"
  remove backport commit
  Revert "Fix CVE-2017-1000364 by backporting the patches for gen3"
  Remove fix for optee-os
  Remove gcc 6 fix
  Update rcar gen3 kernel bbappend version
  Update rcar gen3 driver
  Remove porter machine
  dbus-cynara: Upgrade to 1.10.20
  xmlsec1: switch to meta-security version
  systemd: earlier smack label switch
  cynara: upgrade to 0.14.10
  Remove smack recipe
  Integrate parts of meta-intel-iot-security
  ...

Bug-AGL: SPEC-1181

Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>

Conflicts:
	meta-app-framework/recipes-security/cynara/cynara_git.bbappend

Change-Id: I9875fcb31e960038ce6c23165c99b52a3bd1a1c0

1 files changed, 32 insertions, 0 deletions

diff --git a/meta-security/recipes-connectivity/connman/connman_%.bbappend b/meta-security/recipes-connectivity/connman/connman_%.bbappend
new file mode 100644
index 000000000..f66c1e79b
--- /dev/null
+++ b/meta-security/recipes-connectivity/connman/connman_%.bbappend
@@ -0,0 +1,32 @@
+# Recent ConnMan releases started limiting the capabilities of
+# ConnMan. When running on a Smack-enabled system, that change has the
+# effect that connmand can no longer change network settings under
+# /proc/net because the Smack label of /proc is "_", and connmand
+# running with label "System" has no write access to that.
+#
+# It works when running as normal root with unrestricted capabilities
+# because then CAP_MAC_OVERRIDE (a Smack-specific capability) allows
+# the process to ignore Smack rules.
+#
+# We need to ensure that connmand still has that capability.
+#
+# The alternative would be to set up fine-grained labelling of
+# /proc with corresponding rules, which is considerably more work
+# and also may depend on kernel changes (like supporting smackfsroot
+# for procfs, which seems to be missing at the moment).
+#
+# Because the solution is to some extend specific to the environment
+# in which connmand runs, this change is not submitted upstream
+# and it can be overridden by a distro via FIX_CONNMAN_CAPABILITIES.
+
+FIX_CONNMAN_CAPABILITIES ??= ""
+FIX_CONNMAN_CAPABILITIES_with-lsm-smack ??= "fix_connman_capabilities"
+do_install[postfuncs] += "${FIX_CONNMAN_CAPABILITIES}"
+
+fix_connman_capabilities () {
+    service="${D}/${systemd_unitdir}/system/connman.service"
+    if [ -f "$service" ] &&
+        grep -q '^CapabilityBoundingSet=' "$service"; then
+        sed -i -e 's/^CapabilityBoundingSet=/CapabilityBoundingSet=CAP_MAC_OVERRIDE /' "$service"
+    fi
+}