Make DEFAULT_SYSTEM_DEV_CERTIFICATE available in keys.conf
In 9af6f1bd59ee2fb0622db8ff25c4806c5527a0b3, the -d option
was dropped from insertkeys.py. This was done to allow an
Android distribution to replace the default version of
keys.conf distributed in external/sepolicy/keys.conf. keys.conf
was modified to reference the publicly known test keys in
build/target/product/security.
Unfortunately, this broke Google's build of Android. Instead
of incorporating our keys directory, we were using the
default AOSP keys. As a result, apps were getting assigned
to the wrong SELinux domain. (see "Steps to reproduce" below)
This change continues to allow others to replace keys.conf,
but makes DEFAULT_SYSTEM_DEV_CERTIFICATE available as an
environment variable in case the customized version wants to
make reference to it. This change also modifies the stock
version of keys.conf to use DEFAULT_SYSTEM_DEV_CERTIFICATE,
which should be appropriate for most Android distributions.
It doesn't make any sense to force each OEM to have a copy of
this file.
Steps to reproduce.
1) Compile and boot Android.
2) Run the following command: "adb shell ps -Z | grep process.media"
Expected:
$ adb shell ps -Z | grep process.media
u:r:media_app:s0 u0_a5 1332 202 android.process.media
Actual:
$ adb shell ps -Z | grep process.media
u:r:untrusted_app:s0 u0_a5 3617 187 android.process.media
Bug: 11327304
Change-Id: Ica24fb25c5f9c0e2f4d181718c757cf372467822
diff --git a/Android.mk b/Android.mk
index 87cfe61..0121b6e 100644
--- a/Android.mk
+++ b/Android.mk
@@ -179,7 +179,8 @@
$(LOCAL_BUILT_MODULE) : $(mac_perms_keys.tmp) $(HOST_OUT_EXECUTABLES)/insertkeys.py $(ALL_MAC_PERMS_FILES)
@mkdir -p $(dir $@)
- $(hide) $(HOST_OUT_EXECUTABLES)/insertkeys.py -t $(TARGET_BUILD_VARIANT) -c $(TOP) $< -o $@ $(ALL_MAC_PERMS_FILES)
+ $(hide) DEFAULT_SYSTEM_DEV_CERTIFICATE="$(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))" \
+ $(HOST_OUT_EXECUTABLES)/insertkeys.py -t $(TARGET_BUILD_VARIANT) -c $(TOP) $< -o $@ $(ALL_MAC_PERMS_FILES)
mac_perms_keys.tmp :=
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