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Commit de56b1f0 authored by fionaxu's avatar fionaxu
Browse files

add an API for sending secret dialer code 

Telephony provides an pulic API for sending secret
dialer code with the format of *#*#code*#*#.
This API only sent out broadcast for the default dialer app
and is backgound-check compliant.

Bug:33753947
Test: Manual
Change-Id: I10665828e88be07d96c7f2568a0c6878abe2e21b
parent 1df8f1ea

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -38858,6 +38858,7 @@ package android.telephony { 
    method public boolean isVoicemailVibrationEnabled(android.telecom.PhoneAccountHandle);

    method public boolean isWorldPhone();

    method public void listen(android.telephony.PhoneStateListener, int);

    method public boolean sendDialerCode(java.lang.String);

    method public java.lang.String sendEnvelopeWithStatus(java.lang.String);

    method public void sendUssdRequest(java.lang.String, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);

    method public void sendUssdRequest(java.lang.String, int, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);

api/system-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -42211,6 +42211,7 @@ package android.telephony { 
    method public boolean isWorldPhone();

    method public void listen(android.telephony.PhoneStateListener, int);

    method public boolean needsOtaServiceProvisioning();

    method public boolean sendDialerCode(java.lang.String);

    method public java.lang.String sendEnvelopeWithStatus(java.lang.String);

    method public void sendUssdRequest(java.lang.String, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);

    method public void sendUssdRequest(java.lang.String, int, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);

api/test-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -38993,6 +38993,7 @@ package android.telephony { 
    method public boolean isVoicemailVibrationEnabled(android.telecom.PhoneAccountHandle);

    method public boolean isWorldPhone();

    method public void listen(android.telephony.PhoneStateListener, int);

    method public boolean sendDialerCode(java.lang.String);

    method public java.lang.String sendEnvelopeWithStatus(java.lang.String);

    method public void sendUssdRequest(java.lang.String, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);

    method public void sendUssdRequest(java.lang.String, int, android.telephony.TelephonyManager.OnReceiveUssdResponseCallback, android.os.Handler);

telephony/java/android/telephony/TelephonyManager.java

+24 −0
Original line number Diff line number Diff line
@@ -2912,6 +2912,30 @@ public class TelephonyManager { 
        }

    }



    /**

     * Send the special dialer code. The IPC caller must be the current default dialer.

     * <p>

     * Requires Permission:

     *   {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}

     *

     * @param inputCode The special dialer code to send which follows the format of *#*#<code>#*#*

     * @return true if sent sucessfully, false otherwise

     *

     */

    public boolean sendDialerCode(String inputCode) {

        try {

            final ITelephony telephony = getITelephony();

            if (telephony == null) {

                Log.e(TAG, "Telephony service unavailable");

                return false;

            }

            return telephony.sendDialerCode(mContext.getOpPackageName(), inputCode);

        } catch (RemoteException | NullPointerException ex) {

            // This could happen before phone restarts due to crashing

            return false;

        }

    }



    /**

     * Returns the IMS private user identity (IMPI) that was loaded from the ISIM.

     * @return the IMPI, or null if not present or not loaded

telephony/java/com/android/internal/telephony/ITelephony.aidl

+3 −0
Original line number Diff line number Diff line
@@ -506,6 +506,9 @@ interface ITelephony { 
    oneway void sendVisualVoicemailSmsForSubscriber(in String callingPackage, in int subId,

            in String number, in int port, in String text, in PendingIntent sentIntent);



    // Send the special dialer code. The IPC caller must be the current default dialer.

    boolean sendDialerCode(String callingPackageName, String inputCode);



    /**

     * Returns the network type for data transmission

     * Legacy call, permission-free