From 5549e27b92385f72a9fc28ec60e5eb70689aa3bc Mon Sep 17 00:00:00 2001
From: Alex Blasche <alexander.blasche@theqtcompany.com>
Date: Tue, 23 Jun 2015 17:24:27 +0200
Subject: Android: Apply QBluetoothSocket::preferredSecurityFlags during
 connect

This patch permits Android clients to choose the security level
before connecting to the server.

This may also used by some older devices (Android 4.1 or lower)
to connect if they don't support the so far predetermined secure
way of connecting via rfcomm.

Task-number: QTBUG-46377
Change-Id: I3f72f183e7ead16bec57a0ce83e9a96324675312
Reviewed-by: Timur Pocheptsov <Timur.Pocheptsov@digia.com>
---
 src/bluetooth/qbluetoothsocket_android.cpp | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/bluetooth/qbluetoothsocket_android.cpp b/src/bluetooth/qbluetoothsocket_android.cpp
index 3c526eca..1a5f70b0 100644
--- a/src/bluetooth/qbluetoothsocket_android.cpp
+++ b/src/bluetooth/qbluetoothsocket_android.cpp
@@ -258,11 +258,22 @@ bool QBluetoothSocketPrivate::fallBackConnect(QAndroidJniObject uuid, int channe
         }
     }
 
-    QAndroidJniObject method = remoteDeviceClass.callObjectMethod(
+    QAndroidJniObject method;
+    if (secFlags == QBluetooth::NoSecurity) {
+        qCDebug(QT_BT_ANDROID) << "Connnecting via insecure rfcomm";
+        method = remoteDeviceClass.callObjectMethod(
+                "getMethod",
+                "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;",
+                QAndroidJniObject::fromString(QLatin1String("createInsecureRfcommSocket")).object<jstring>(),
+                paramTypes.object<jobjectArray>());
+    } else {
+        qCDebug(QT_BT_ANDROID) << "Connnecting via secure rfcomm";
+        method = remoteDeviceClass.callObjectMethod(
                 "getMethod",
                 "(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;",
                 QAndroidJniObject::fromString(QLatin1String("createRfcommSocket")).object<jstring>(),
                 paramTypes.object<jobjectArray>());
+    }
     if (!method.isValid() || env->ExceptionCheck()) {
         qCWarning(QT_BT_ANDROID) << "Could not invoke getMethod";
         if (env->ExceptionCheck()) {
@@ -372,9 +383,17 @@ void QBluetoothSocketPrivate::connectToService(const QBluetoothAddress &address,
                                                                        "(Ljava/lang/String;)Ljava/util/UUID;",
                                                                        inputString.object<jstring>());
 
-    socketObject = remoteDevice.callObjectMethod("createRfcommSocketToServiceRecord",
+    if (secFlags == QBluetooth::NoSecurity) {
+        qCDebug(QT_BT_ANDROID) << "Connnecting via insecure rfcomm";
+        socketObject = remoteDevice.callObjectMethod("createInsecureRfcommSocketToServiceRecord",
                                                  "(Ljava/util/UUID;)Landroid/bluetooth/BluetoothSocket;",
                                                  uuidObject.object<jobject>());
+    } else {
+        qCDebug(QT_BT_ANDROID) << "Connnecting via secure rfcomm";
+        socketObject = remoteDevice.callObjectMethod("createRfcommSocketToServiceRecord",
+                                                 "(Ljava/util/UUID;)Landroid/bluetooth/BluetoothSocket;",
+                                                 uuidObject.object<jobject>());
+    }
 
     if (env->ExceptionCheck()) {
         env->ExceptionDescribe();
-- 
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