Fix permissions.

Legacy API should not need new permissions.
Also found some more hidden/system that should have permissions.

bug:22379438
bug:19257083
Change-Id: I24be0a90dffcffe03d25982a9b02eedcf03fbd59

2 files changed, 63 insertions, 10 deletions

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index e74344c..89e9d2e 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1339,7 +1339,21 @@ public class TelephonyManager {
      * @return the NETWORK_TYPE_xxxx for current data connection.
      */
     public int getNetworkType() {
-        return getDataNetworkType();
+       try {
+           ITelephony telephony = getITelephony();
+           if (telephony != null) {
+               return telephony.getNetworkType();
+            } else {
+                // This can happen when the ITelephony interface is not up yet.
+                return NETWORK_TYPE_UNKNOWN;
+            }
+        } catch(RemoteException ex) {
+            // This shouldn't happen in the normal case
+            return NETWORK_TYPE_UNKNOWN;
+        } catch (NullPointerException ex) {
+            // This could happen before phone restarts due to crashing
+            return NETWORK_TYPE_UNKNOWN;
+        }
     }
 
     /**
@@ -1365,6 +1379,10 @@ public class TelephonyManager {
      * @see #NETWORK_TYPE_LTE
      * @see #NETWORK_TYPE_EHRPD
      * @see #NETWORK_TYPE_HSPAP
+     *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
    public int getNetworkType(int subId) {
@@ -1407,6 +1425,9 @@ public class TelephonyManager {
      * @see #NETWORK_TYPE_EHRPD
      * @see #NETWORK_TYPE_HSPAP
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      * @hide
      */
     public int getDataNetworkType() {
@@ -1419,6 +1440,10 @@ public class TelephonyManager {
      * @return the network type
      *
      * @param subId for which network type is returned
+     *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
     public int getDataNetworkType(int subId) {
@@ -1442,6 +1467,9 @@ public class TelephonyManager {
     /**
      * Returns the NETWORK_TYPE_xxxx for voice
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      * @hide
      */
     public int getVoiceNetworkType() {
@@ -1451,13 +1479,16 @@ public class TelephonyManager {
     /**
      * Returns the NETWORK_TYPE_xxxx for voice for a subId
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
     public int getVoiceNetworkType(int subId) {
         try{
             ITelephony telephony = getITelephony();
             if (telephony != null) {
-                return telephony.getVoiceNetworkTypeForSubscriber(subId);
+                return telephony.getVoiceNetworkTypeForSubscriber(subId, getOpPackageName());
             } else {
                 // This can happen when the ITelephony interface is not up yet.
                 return NETWORK_TYPE_UNKNOWN;
@@ -1897,6 +1928,10 @@ public class TelephonyManager {
      * @return {@link PhoneConstants#LTE_ON_CDMA_UNKNOWN}, {@link PhoneConstants#LTE_ON_CDMA_FALSE}
      * or {@link PhoneConstants#LTE_ON_CDMA_TRUE}
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     *
      * @hide
      */
     public int getLteOnCdmaMode() {
@@ -1912,6 +1947,9 @@ public class TelephonyManager {
      * @return {@link PhoneConstants#LTE_ON_CDMA_UNKNOWN}, {@link PhoneConstants#LTE_ON_CDMA_FALSE}
      * or {@link PhoneConstants#LTE_ON_CDMA_TRUE}
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
     public int getLteOnCdmaMode(int subId) {
@@ -2642,6 +2680,9 @@ public class TelephonyManager {
     /**
      * Returns the CDMA ERI icon index to display
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      * @hide
      */
     public int getCdmaEriIconIndex() {
@@ -2650,6 +2691,9 @@ public class TelephonyManager {
 
     /**
      * Returns the CDMA ERI icon index to display for a subscription
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
     public int getCdmaEriIconIndex(int subId) {
@@ -2671,6 +2715,9 @@ public class TelephonyManager {
      * 0 - ON
      * 1 - FLASHING
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      * @hide
      */
     public int getCdmaEriIconMode() {
@@ -2681,6 +2728,10 @@ public class TelephonyManager {
      * Returns the CDMA ERI icon mode for a subscription.
      * 0 - ON
      * 1 - FLASHING
+     *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
     public int getCdmaEriIconMode(int subId) {
@@ -2700,6 +2751,9 @@ public class TelephonyManager {
     /**
      * Returns the CDMA ERI text,
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      * @hide
      */
     public String getCdmaEriText() {
@@ -2709,6 +2763,9 @@ public class TelephonyManager {
     /**
      * Returns the CDMA ERI text, of a subscription
      *
+     * <p>
+     * Requires Permission:
+     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
      */
     /** {@hide} */
     public String getCdmaEriText(int subId) {
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 6db88a7..a93e465 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -455,9 +455,9 @@ interface ITelephony {
 
     /**
      * Returns the network type for data transmission
-     * @param callingPackage package making the call.
+     * Legacy call, permission-free
      */
-    int getNetworkType(String callingPackage);
+    int getNetworkType();
 
     /**
      * Returns the network type of a subId.
@@ -480,16 +480,12 @@ interface ITelephony {
     int getDataNetworkTypeForSubscriber(int subId, String callingPackage);
 
     /**
-      * Returns the network type for voice
-      */
-    int getVoiceNetworkType();
-
-    /**
       * Returns the voice network type of a subId
       * @param subId user preferred subId.
+      * @param callingPackage package making the call.
       * Returns the network type
       */
-    int getVoiceNetworkTypeForSubscriber(int subId);
+    int getVoiceNetworkTypeForSubscriber(int subId, String callingPackage);
 
     /**
      * Return true if an ICC card is present