Permit IMS app to send single part SMS messages. (532c5ffb) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/IccSmsInterfaceManager.java

+17 −12

Original line number	Diff line number	Diff line
		@@ -449,8 +449,7 @@ public class IccSmsInterfaceManager {
		return;
		}
		if (!persistMessageForNonDefaultSmsApp) {
		// Only allow carrier app or phone process to skip auto message persistence.
		enforceCarrierOrPhonePrivilege();
		enforcePrivilegedAppPermissions();
		}
		destAddr = filterDestAddress(destAddr);
		mDispatcher.sendText(destAddr, scAddr, text, sentIntent, deliveryIntent,
		@@ -468,7 +467,7 @@ public class IccSmsInterfaceManager {
		* the same time an SMS received from radio is acknowledged back.
		*/
		public void injectSmsPdu(byte[] pdu, String format, PendingIntent receivedIntent) {
		enforceCarrierOrCarrierImsPrivilege();
		enforcePrivilegedAppPermissions();
		if (Rlog.isLoggable("SMS", Log.VERBOSE)) {
		log("pdu: " + pdu +
		"\n format=" + format +
		@@ -511,7 +510,7 @@ public class IccSmsInterfaceManager {
		"Sending SMS message");
		if (!persistMessageForNonDefaultSmsApp) {
		// Only allow carrier app or carrier ims to skip auto message persistence.
		enforceCarrierOrCarrierImsPrivilege();
		enforcePrivilegedAppPermissions();
		}
		if (Rlog.isLoggable("SMS", Log.VERBOSE)) {
		int i = 0;
		@@ -1118,8 +1117,21 @@ public class IccSmsInterfaceManager {
		}
		}

		private void enforceCarrierOrCarrierImsPrivilege() {
		/**
		* Enforces that the caller is one of the following:
		* <ul>
		* <li> Phone process
		* <li> IMS App
		* <li> Carrier App
		* </ul>
		*/
		private void enforcePrivilegedAppPermissions() {
		int callingUid = Binder.getCallingUid();
		// Allow the phone process itself to send, inject messages.
		if (callingUid == Process.PHONE_UID) {
		return;
		}

		String carrierImsPackage = CarrierSmsUtils.getCarrierImsPackageForIntent(mContext, mPhone,
		new Intent(CarrierMessagingService.SERVICE_INTERFACE));
		try {
		@@ -1136,13 +1148,6 @@ public class IccSmsInterfaceManager {
		enforceCarrierPrivilege();
		}

		private void enforceCarrierOrPhonePrivilege() {
		int callingUid = Binder.getCallingUid();
		if (callingUid != Process.PHONE_UID) {
		enforceCarrierPrivilege();
		}
		}

		private String filterDestAddress(String destAddr) {
		String result = null;
		result = SmsNumberUtils.filterDestAddr(mPhone, destAddr);