Merge "Check VintfObject compatibility on boot" into oc-dev (ab0605ce) · Commits · e / os / android_frameworks_base

core/java/android/os/Build.java

+24 −1

Original line number	Diff line number	Diff line
		@@ -807,8 +807,20 @@ public class Build {
		}

		/**
		* Verifies the the current flash of the device is consistent with what
		* True if Treble is enabled and required for this device.
		*
		* @hide
		*/
		public static final boolean IS_TREBLE_ENABLED =
		SystemProperties.getBoolean("ro.treble.enabled", false);

		/**
		* Verifies the current flash of the device is consistent with what
		* was expected at build time.
		*
		* Treble devices will verify the Vendor Interface (VINTF). A device
		* launched without Treble:
		*
		* 1) Checks that device fingerprint is defined and that it matches across
		* various partitions.
		* 2) Verifies radio and bootloader partitions are those expected in the build.
		@@ -819,6 +831,17 @@ public class Build {
		// Don't care on eng builds. Incremental build may trigger false negative.
		if (IS_ENG) return true;

		if (IS_TREBLE_ENABLED) {
		int result = VintfObject.verify(new String[0]);

		if (result != 0) {
		Slog.e(TAG, "Vendor interface is incompatible, error="
		+ String.valueOf(result));
		}

		return result == 0;
		}

		final String system = SystemProperties.get("ro.build.fingerprint");
		final String vendor = SystemProperties.get("ro.vendor.build.fingerprint");
		final String bootimage = SystemProperties.get("ro.bootimage.build.fingerprint");