Implement getInterfaceHash/Version

As these interfaces get frozen, java services
implementing the interfaces are required to implement getInterfaceHash
and getInterfaceVersion [1]

[1]
https://source.android.com/devices/architecture/aidl/stable-aidl#new-meta-interface-methods

Bug: 190577319
Test: m
Merged-In: I1d9a6fd7a67feb95ab1a4f3a7f5f83bb8e6f9c9f
Change-Id: I1d9a6fd7a67feb95ab1a4f3a7f5f83bb8e6f9c9f
(cherry picked from commit 017f4e6780628a4c58bb1e08e4429efb91d77150)

3 files changed, 40 insertions, 0 deletions

diff --git a/src/com/android/se/Channel.java b/src/com/android/se/Channel.java
index 33327ed..73622fc 100755
--- a/src/com/android/se/Channel.java
+++ b/src/com/android/se/Channel.java
@@ -330,5 +330,15 @@ public class Channel implements IBinder.DeathRecipient {
                 throw new ServiceSpecificException(SEService.IO_ERROR, e.getMessage());
             }
         }
+
+        @Override
+        public String getInterfaceHash() {
+            return ISecureElementChannel.HASH;
+        }
+
+        @Override
+        public int getInterfaceVersion() {
+            return ISecureElementChannel.VERSION;
+        }
     }
 }
diff --git a/src/com/android/se/SecureElementService.java b/src/com/android/se/SecureElementService.java
index b03a462..92b3b51 100644
--- a/src/com/android/se/SecureElementService.java
+++ b/src/com/android/se/SecureElementService.java
@@ -152,6 +152,16 @@ public final class SecureElementService extends Service {
                 terminal.dump(writer);
             }
         }
+
+        @Override
+        public String getInterfaceHash() {
+            return ISecureElementService.HASH;
+        }
+
+        @Override
+        public int getInterfaceVersion() {
+            return ISecureElementService.VERSION;
+        }
     }
 
     private final ISecureElementService.Stub mSecureElementServiceBinder =
@@ -487,6 +497,16 @@ public final class SecureElementService extends Service {
             }
             return channel.new SecureElementChannel();
         }
+
+        @Override
+        public String getInterfaceHash() {
+            return ISecureElementSession.HASH;
+        }
+
+        @Override
+        public int getInterfaceVersion() {
+            return ISecureElementSession.VERSION;
+        }
     }
 
     private final BroadcastReceiver mMultiSimConfigChangedReceiver = new BroadcastReceiver() {
diff --git a/src/com/android/se/Terminal.java b/src/com/android/se/Terminal.java
index 1c055a0..d338cf8 100644
--- a/src/com/android/se/Terminal.java
+++ b/src/com/android/se/Terminal.java
@@ -995,5 +995,15 @@ public class Terminal {
         public boolean reset() {
             return Terminal.this.reset();
         }
+
+        @Override
+        public String getInterfaceHash() {
+            return ISecureElementReader.HASH;
+        }
+
+        @Override
+        public int getInterfaceVersion() {
+            return ISecureElementReader.VERSION;
+        }
     }
 }