Revert "Revert "Expose sendEnvelope.""

This reverts commit 23745256000bffaad4038ad9fe6e2b0941074a53.

2 files changed, 45 insertions, 4 deletions

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 7002744..7733222 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1773,12 +1773,15 @@ public class TelephonyManager {
      *
      * Input parameters equivalent to TS 27.007 AT+CCHO command.
      *
+     * <p>Requires Permission:
+     *   {@link android.Manifest.permission#SIM_COMMUNICATION SIM_COMMUNICATION}
+     *
      * @param AID Application id. See ETSI 102.221 and 101.220.
      * @return The logical channel id which is negative on error.
      */
     public int iccOpenLogicalChannel(String AID) {
         try {
-          return getITelephony().iccOpenLogicalChannel(AID);
+            return getITelephony().iccOpenLogicalChannel(AID);
         } catch (RemoteException ex) {
         } catch (NullPointerException ex) {
         }
@@ -1790,13 +1793,16 @@ public class TelephonyManager {
      *
      * Input parameters equivalent to TS 27.007 AT+CCHC command.
      *
+     * <p>Requires Permission:
+     *   {@link android.Manifest.permission#SIM_COMMUNICATION SIM_COMMUNICATION}
+     *
      * @param channel is the channel id to be closed as retruned by a successful
      *            iccOpenLogicalChannel.
      * @return true if the channel was closed successfully.
      */
     public boolean iccCloseLogicalChannel(int channel) {
         try {
-          return getITelephony().iccCloseLogicalChannel(channel);
+            return getITelephony().iccCloseLogicalChannel(channel);
         } catch (RemoteException ex) {
         } catch (NullPointerException ex) {
         }
@@ -1808,6 +1814,9 @@ public class TelephonyManager {
      *
      * Input parameters equivalent to TS 27.007 AT+CGLA command.
      *
+     * <p>Requires Permission:
+     *   {@link android.Manifest.permission#SIM_COMMUNICATION SIM_COMMUNICATION}
+     *
      * @param channel is the channel id to be closed as returned by a successful
      *            iccOpenLogicalChannel.
      * @param cla Class of the APDU command.
@@ -1823,8 +1832,29 @@ public class TelephonyManager {
     public String iccTransmitApduLogicalChannel(int channel, int cla,
             int instruction, int p1, int p2, int p3, String data) {
         try {
-          return getITelephony().iccTransmitApduLogicalChannel(channel, cla,
-                  instruction, p1, p2, p3, data);
+            return getITelephony().iccTransmitApduLogicalChannel(channel, cla,
+                    instruction, p1, p2, p3, data);
+        } catch (RemoteException ex) {
+        } catch (NullPointerException ex) {
+        }
+        return "";
+    }
+
+    /**
+     * Send ENVELOPE to the SIM, after processing a proactive command sent by
+     * the SIM.
+     *
+     * <p>Requires Permission:
+     *   {@link android.Manifest.permission#SIM_COMMUNICATION SIM_COMMUNICATION}
+     *
+     * @param content String containing SAT/USAT response in hexadecimal
+     *                format starting with command tag. See TS 102 223 for
+     *                details.
+     * @return The APDU response from the ICC card.
+     */
+    public String sendEnvelope(String content) {
+        try {
+            return getITelephony().sendEnvelope(content);
         } catch (RemoteException ex) {
         } catch (NullPointerException ex) {
         }
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 72398ad..9cbf66e 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -373,6 +373,17 @@ interface ITelephony {
             int p1, int p2, int p3, String data);
 
     /**
+     * Send ENVELOPE to the SIM, after processing a proactive command sent by
+     * the SIM.
+     *
+     * @param contents  String containing SAT/USAT response in hexadecimal
+     *                  format starting with command tag. See TS 102 223 for
+     *                  details.
+     * @return The APDU response from the ICC card.
+     */
+    String sendEnvelope(String content);
+
+    /**
      * Read one of the NV items defined in {@link RadioNVItems} / {@code ril_nv_items.h}.
      * Used for device configuration by some CDMA operators.
      *