Enforce READ_PHONE_STATE for APIs involving call state

For API version 31+, ensure that READ_PHONE_STATE is checked on
APIs that retrieve/notify the call state of the device.

Bug: 157233955
Test: atest CtsTelecomTestCases2 CtsTelephony2TestCases
Change-Id: I9f8674a3075d3e0f75ee4f41eefce328c0fa6b91

1 files changed, 7 insertions, 0 deletions

diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 78283fa73514..18afde742abb 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -195,11 +195,18 @@ interface ITelecomService {
 
     /**
      * @see TelecomServiceImpl#getCallState
+     * Note: only kept around to not break app compat, however this will throw a SecurityException
+     * on API 31+.
      */
     @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553)
     int getCallState();
 
     /**
+     * @see TelecomServiceImpl#getCallState
+     */
+    int getCallStateUsingPackage(String callingPackage, String callingFeatureId);
+
+    /**
      * @see TelecomServiceImpl#endCall
      */
     boolean endCall(String callingPackage);