Don't start adb if debugging is off
* Debug level None: adb is not supported
* Debug level app_only: adb is supported, but rooting is prohibited
* Debug level full: adb is supported and can be rooted
Bug: 201362865
Test: start a VM with `--debug none` and try to connect to the VM via
adb. It doesn't work as expected.
Change-Id: I95fe01e722d974ff1eb29469ac96abe7d785288d
diff --git a/microdroid/bootconfig.app_debuggable b/microdroid/bootconfig.app_debuggable
index 79e2b08..f65d4cd 100644
--- a/microdroid/bootconfig.app_debuggable
+++ b/microdroid/bootconfig.app_debuggable
@@ -1 +1,10 @@
+# TODO(b/203369076) This should be 0 to disable adb rooting. For now, we can't do that because
+# if this is set to 0, adbd enforces the host authentication but we don't put the adb
+# public key (which represents the owner) in the VM yet.
+androidboot.microdroid.debuggable=0
+
+# Console output is not redirect to the host-side.
kernel.console = null
+
+# ADB is supported but rooting is prohibited.
+androidboot.adb.enabled=1