Allow carrier-privileged apps access to TelephonyManager APIs.
See frameworks/base CL for more details.
Bug: 70041899
Test: TreeHugger, unit tests in topic
Change-Id: I66ddc93dd8bacda042982f198df3f029889359cb
Merged-In: I66ddc93dd8bacda042982f198df3f029889359cb
(cherry picked from commit b099588e3be100cb15b924d7a950162b10ba25ee)
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 183aa57..308a832 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -1264,7 +1264,7 @@
@Override
public boolean isOffhookForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "isOffhookForSubscriber")) {
+ mApp, subId, callingPackage, "isOffhookForSubscriber")) {
return false;
}
@@ -1284,7 +1284,7 @@
@Override
public boolean isRingingForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "isRingingForSubscriber")) {
+ mApp, subId, callingPackage, "isRingingForSubscriber")) {
return false;
}
@@ -1304,7 +1304,7 @@
@Override
public boolean isIdleForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "isIdleForSubscriber")) {
+ mApp, subId, callingPackage, "isIdleForSubscriber")) {
return false;
}
@@ -1480,7 +1480,7 @@
@Override
public boolean isRadioOnForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "isRadioOnForSubscriber")) {
+ mApp, subId, callingPackage, "isRadioOnForSubscriber")) {
return false;
}
return isRadioOnForSubscriber(subId);
@@ -1793,32 +1793,44 @@
@Override
public String getImeiForSlot(int slotIndex, String callingPackage) {
- if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getImeiForSlot")) {
+ Phone phone = PhoneFactory.getPhone(slotIndex);
+ if (phone == null) {
return null;
}
- Phone phone = PhoneFactory.getPhone(slotIndex);
- return phone == null ? null : phone.getImei();
+ int subId = phone.getSubId();
+ if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
+ mApp, subId, callingPackage, "getImeiForSlot")) {
+ return null;
+ }
+ return phone.getImei();
}
@Override
public String getMeidForSlot(int slotIndex, String callingPackage) {
- if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getMeidForSlot")) {
+ Phone phone = PhoneFactory.getPhone(slotIndex);
+ if (phone == null) {
return null;
}
- Phone phone = PhoneFactory.getPhone(slotIndex);
- return phone == null ? null : phone.getMeid();
+ int subId = phone.getSubId();
+ if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
+ mApp, subId, callingPackage, "getMeidForSlot")) {
+ return null;
+ }
+ return phone.getMeid();
}
@Override
public String getDeviceSoftwareVersionForSlot(int slotIndex, String callingPackage) {
- if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getDeviceSoftwareVersionForSlot")) {
+ Phone phone = PhoneFactory.getPhone(slotIndex);
+ if (phone == null) {
return null;
}
- Phone phone = PhoneFactory.getPhone(slotIndex);
- return phone == null ? null : phone.getDeviceSvn();
+ int subId = phone.getSubId();
+ if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
+ mApp, subId, callingPackage, "getDeviceSoftwareVersionForSlot")) {
+ return null;
+ }
+ return phone.getDeviceSvn();
}
@Override
@@ -1907,7 +1919,7 @@
@Override
public int getCdmaEriIconIndexForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getCdmaEriIconIndexForSubscriber")) {
+ mApp, subId, callingPackage, "getCdmaEriIconIndexForSubscriber")) {
return -1;
}
final Phone phone = getPhone(subId);
@@ -1931,7 +1943,7 @@
@Override
public int getCdmaEriIconModeForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getCdmaEriIconModeForSubscriber")) {
+ mApp, subId, callingPackage, "getCdmaEriIconModeForSubscriber")) {
return -1;
}
final Phone phone = getPhone(subId);
@@ -1953,7 +1965,7 @@
@Override
public String getCdmaEriTextForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getCdmaEriIconTextForSubscriber")) {
+ mApp, subId, callingPackage, "getCdmaEriIconTextForSubscriber")) {
return null;
}
final Phone phone = getPhone(subId);
@@ -2030,7 +2042,7 @@
public String getVisualVoicemailPackageName(String callingPackage, int subId) {
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getVisualVoicemailPackageName")) {
+ mApp, subId, callingPackage, "getVisualVoicemailPackageName")) {
return null;
}
return RemoteVvmTaskManager.getRemotePackage(mPhone.getContext(), subId).getPackageName();
@@ -2215,7 +2227,7 @@
@Override
public int getNetworkTypeForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getNetworkTypeForSubscriber")) {
+ mApp, subId, callingPackage, "getNetworkTypeForSubscriber")) {
return TelephonyManager.NETWORK_TYPE_UNKNOWN;
}
@@ -2241,7 +2253,7 @@
@Override
public int getDataNetworkTypeForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getDataNetworkTypeForSubscriber")) {
+ mApp, subId, callingPackage, "getDataNetworkTypeForSubscriber")) {
return TelephonyManager.NETWORK_TYPE_UNKNOWN;
}
@@ -2259,7 +2271,7 @@
@Override
public int getVoiceNetworkTypeForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getDataNetworkTypeForSubscriber")) {
+ mApp, subId, callingPackage, "getDataNetworkTypeForSubscriber")) {
return TelephonyManager.NETWORK_TYPE_UNKNOWN;
}
@@ -2310,7 +2322,7 @@
@Override
public int getLteOnCdmaModeForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getLteOnCdmaModeForSubscriber")) {
+ mApp, subId, callingPackage, "getLteOnCdmaModeForSubscriber")) {
return PhoneConstants.LTE_ON_CDMA_UNKNOWN;
}
@@ -2509,6 +2521,7 @@
* on a particular subscription
*/
public String[] getForbiddenPlmns(int subId, int appType) {
+ // TODO(b/73884967): Migrate to TelephonyPermissions check.
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.READ_PHONE_STATE,
"Requires READ_PHONE_STATE");
if (appType != TelephonyManager.APPTYPE_USIM && appType != TelephonyManager.APPTYPE_SIM) {
@@ -2622,7 +2635,7 @@
public String[] getPcscfAddress(String apnType, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getPcscfAddress")) {
+ mApp, mPhone.getSubId(), callingPackage, "getPcscfAddress")) {
return new String[0];
}
@@ -2784,7 +2797,7 @@
@Override
public int getCalculatedPreferredNetworkType(String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getCalculatedPreferredNetworkType")) {
+ mApp, mPhone.getSubId(), callingPackage, "getCalculatedPreferredNetworkType")) {
return RILConstants.PREFERRED_NETWORK_MODE;
}
@@ -3129,7 +3142,7 @@
public String getLine1NumberForDisplay(int subId, String callingPackage) {
// This is open to apps with WRITE_SMS.
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneNumber(
- mApp, callingPackage, "getLine1NumberForDisplay")) {
+ mApp, subId, callingPackage, "getLine1NumberForDisplay")) {
if (DBG_MERGE) log("getLine1NumberForDisplay returning null due to permission");
return null;
}
@@ -3150,7 +3163,7 @@
@Override
public String getLine1AlphaTagForDisplay(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getLine1AlphaTagForDisplay")) {
+ mApp, subId, callingPackage, "getLine1AlphaTagForDisplay")) {
return null;
}
@@ -3164,8 +3177,11 @@
@Override
public String[] getMergedSubscriberIds(String callingPackage) {
+ // This API isn't public, so no need to provide a valid subscription ID - we're not worried
+ // about carrier-privileged callers not having access.
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getMergedSubscriberIds")) {
+ mApp, SubscriptionManager.INVALID_SUBSCRIPTION_ID, callingPackage,
+ "getMergedSubscriberIds")) {
return null;
}
final Context context = mPhone.getContext();
@@ -3268,8 +3284,13 @@
@Override
public int getRadioAccessFamily(int phoneId, String callingPackage) {
+ Phone phone = PhoneFactory.getPhone(phoneId);
+ if (phone == null) {
+ return RadioAccessFamily.RAF_UNKNOWN;
+ }
+ int subId = phone.getSubId();
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getRadioAccessFamily")) {
+ mApp, subId, callingPackage, "getRadioAccessFamily")) {
return RadioAccessFamily.RAF_UNKNOWN;
}
@@ -3285,7 +3306,7 @@
@Override
public boolean isVideoCallingEnabled(String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "isVideoCallingEnabled")) {
+ mApp, mPhone.getSubId(), callingPackage, "isVideoCallingEnabled")) {
return false;
}
@@ -3339,17 +3360,16 @@
*/
@Override
public String getDeviceId(String callingPackage) {
- if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getDeviceId")) {
- return null;
- }
-
final Phone phone = PhoneFactory.getPhone(0);
- if (phone != null) {
- return phone.getDeviceId();
- } else {
+ if (phone == null) {
return null;
}
+ int subId = phone.getSubId();
+ if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
+ mApp, subId, callingPackage, "getDeviceId")) {
+ return null;
+ }
+ return phone.getDeviceId();
}
/**
@@ -3584,7 +3604,7 @@
public ServiceState getServiceStateForSubscriber(int subId, String callingPackage) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getServiceStateForSubscriber")) {
+ mApp, subId, callingPackage, "getServiceStateForSubscriber")) {
return null;
}
@@ -3970,7 +3990,7 @@
@Override
public List<ClientRequestStats> getClientRequestStats(String callingPackage, int subId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
- mApp, callingPackage, "getClientRequestStats")) {
+ mApp, subId, callingPackage, "getClientRequestStats")) {
return null;
}