Validate AID format and length. (fca35787) · Commits · e / os / android_frameworks_base

core/java/android/nfc/cardemulation/ApduServiceInfo.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -255,6 +255,10 @@ public final class ApduServiceInfo implements Parcelable {
		return mRequiresDeviceUnlock;
		}

		public String getDescription() {
		return mDescription;
		}

		public CharSequence loadLabel(PackageManager pm) {
		return mService.loadLabel(pm);
		}
		@@ -287,6 +291,11 @@ public final class ApduServiceInfo implements Parcelable {
		Log.e(TAG, "AID " + aid + " is not correctly formatted.");
		return false;
		}
		// Minimum AID length is 5 bytes, 10 hex chars
		if (aidLength < 10) {
		Log.e(TAG, "AID " + aid + " is shorter than 5 bytes.");
		return false;
		}
		return true;
		}