LE Secure Connections: Initial API to support secure pairing with varying PairingModes (C++, Java)

For now, DBTDevice has a NOP implementation, i.e. returning zero length vectors (or arrays in Java)
for supported and required PairingMode.

The pair(String passkey) simply returns HCIStatusCode::INTERNAL_FAILURE;

Intention is to validate the new API entry with our application.

1 files changed, 27 insertions, 0 deletions

diff --git a/examples/java/ScannerTinyB10.java b/examples/java/ScannerTinyB10.java
index 4ef7c055..1c38a45f 100644
--- a/examples/java/ScannerTinyB10.java
+++ b/examples/java/ScannerTinyB10.java
@@ -50,6 +50,7 @@ import org.tinyb.EIRDataTypeSet;
 import org.tinyb.GATTCharacteristicListener;
 import org.tinyb.HCIStatusCode;
 import org.tinyb.HCIWhitelistConnectType;
+import org.tinyb.PairingMode;
 
 import direct_bt.tinyb.DBTManager;
 
@@ -262,6 +263,32 @@ public class ScannerTinyB10 {
         final long t1 = BluetoothUtils.getCurrentMilliseconds();
         boolean success = false;
 
+        // Secure Pairing
+        {
+            final List<PairingMode> spm = Arrays.asList(device.getSupportedPairingModes());
+            println("Supported Secure Pairing Modes: " + spm.toString());
+            final List<PairingMode> rpm = Arrays.asList(device.getRequiredPairingModes());
+            println("Required Secure Pairing Modes: " + spm.toString());
+
+            if( spm.contains(PairingMode.JUST_WORKS) ) {
+                final HCIStatusCode res = device.pair(null); // empty for JustWorks
+                println("Secure Pairing Just Works result " + res + " of " + device);
+            } else if( spm.contains(PairingMode.PASSKEY_ENTRY) ) {
+                final HCIStatusCode res = device.pair("111111"); // PasskeyEntry
+                println("Secure Pairing Passkey Entry result " + res + " of " + device);
+            } else {
+                println("Secure Pairing JUST_WORKS or PASSKEY_ENTRY not supported, but " + spm.toString() + " on " + device);
+            }
+            {
+                final HCIStatusCode res = device.pair(null); // empty for JustWorks
+                println("T1 Processing Device: Secure Pairing Just Works result " + res + " of " + device);
+            }
+            {
+                final HCIStatusCode res = device.pair("111111"); // PasskeyEntry
+                println("T2 Processing Device: Secure Pairing Passkey Entry result " + res + " of " + device);
+            }
+        }
+
         //
         // GATT Service Processing
         //