Merge 'security-basecamp' branch into master with CBOR

security-basecamp for 0.9.2 is merged in master brach.

Change-Id: Ia5cd2710a688d3e631009ed03f7e5eb97aba5d24
Signed-off-by: Sachin Agrawal <sachin.agrawal@intel.com>

android/android_api/base/jni/Android.mk

@@ -58,7 +58,8 @@ LOCAL_SRC_FILES :=  JniOcStack.cpp \
                     JniOcResourceResponse.cpp \
                     JniOcPlatform.cpp \
                     JniOcResource.cpp \
-                    JniOcResourceIdentifier.cpp
+                    JniOcResourceIdentifier.cpp \
+                    JniOcSecurity.cpp
 
 LOCAL_LDLIBS := -llog
 LOCAL_STATIC_LIBRARIES := android-oc

android/android_api/base/jni/JniOcSecurity.cpp

+/******************************************************************
+ *
+ * Copyright 2015 Samsung Electronics All Rights Reserved.
+ *
+ *
+ *
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************/
+#include "JniOcSecurity.h"
+#include "JniOcStack.h"
+
+/*
+ * TODO: Persistant Storage Handling should be done by App.
+ * For 0.9.2 , Handling is done at JNI. As of now Plaform Config only
+ * SVR Database fileName(fullpath) is passed.
+ */
+using namespace std;
+namespace PH = std::placeholders;
+namespace OC {
+
+    string& JniOcSecurity::store_path()
+    {
+        static string s_dbPath;
+        return s_dbPath;
+    }
+
+    void JniOcSecurity::StoreDbPath(const string &path)
+    {
+        store_path() = path;
+    }
+
+    OCPersistentStorage* JniOcSecurity::getOCPersistentStorage()
+    {
+        if (store_path().empty())
+        {
+            return nullptr;
+        }
+        static OCPersistentStorage s_ps { &JniOcSecurity::client_open, fread,
+            fwrite, fclose, unlink };
+        return &s_ps;
+    }
+
+    FILE* JniOcSecurity::client_open(const char *path, const char *mode)
+    {
+        LOGI("Opening SVR Database file '%s' with mode '%s'\n", store_path().c_str(), mode);
+        return fopen(store_path().c_str(), mode);
+    }
+}

android/android_api/base/jni/JniOcSecurity.h

+/******************************************************************
+ *
+ * Copyright 2015 Samsung Electronics All Rights Reserved.
+ *
+ *
+ *
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************/
+
+#ifndef __JNIOCSECURITY_H
+#define __JNIOCSECURITY_H
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string>
+#include "octypes.h"
+#include <unistd.h>
+
+namespace OC
+{
+    class JniOcSecurity
+    {
+        private:
+            static FILE* client_open(const char*, const char*);
+        public:
+            static std::string& store_path(void);
+            static void StoreDbPath(const std::string&);
+            static OCPersistentStorage* getOCPersistentStorage(void);
+    };
+}
+#endif //__JNIOCSECURITY_H

android/android_api/base/src/main/java/org/iotivity/base/PlatformConfig.java

@@ -35,6 +35,8 @@ public class PlatformConfig {
     private String mIpAddress;
     private int mPort;
     private QualityOfService mQualityOfService;
+    private String mSvrDbPath; //TODO: Instead of SVRDB file, it should be Persistent Storage.
+                              //this is only for 0.9.2
 
     /**
      * @param context          app context
@@ -47,19 +49,44 @@ public class PlatformConfig {
      *                         if you specify 5683 : client discovery can work even if they don't
      *                         specify port
      * @param qualityOfService quality of service
+     * @param dbPath           Persistant storage file for SVR Database.
      */
     public PlatformConfig(Context context,
                           ServiceType serviceType,
                           ModeType modeType,
                           String ipAddress,
                           int port,
-                          QualityOfService qualityOfService) {
+                          QualityOfService qualityOfService,
+                          String dbPath) {
         this.mContext = context;
         this.mServiceType = serviceType;
         this.mModeType = modeType;
         this.mIpAddress = ipAddress;
         this.mPort = port;
         this.mQualityOfService = qualityOfService;
+        this.mSvrDbPath = dbPath;
+    }
+
+    /**
+     * @param context          app context
+     * @param serviceType      indicate IN_PROC or OUT_OF_PROC
+     * @param modeType         indicate whether we want to do server, client or both
+     * @param ipAddress        ip address of server
+     *                         if you specify 0.0.0.0 : it listens on any interface
+     * @param port             port of server
+     *                         if you specifiy 0 : next available random port is used
+     *                         if you specify 5683 : client discovery can work even if they don't
+     *                         specify port
+     * @param qualityOfService quality of service
+     */
+    //Avoid breaking building java samples due to persistent storage SVR DB changes.
+    public PlatformConfig(Context context,
+                          ServiceType serviceType,
+                          ModeType modeType,
+                          String ipAddress,
+                          int port,
+                          QualityOfService qualityOfService) {
+        this(context,serviceType,modeType,ipAddress,port,qualityOfService, "");
     }
 
     public Context getContext() {
@@ -84,5 +111,9 @@ public class PlatformConfig {
 
     public QualityOfService getQualityOfService() {
         return mQualityOfService;
+    }
+
+    public String getSvrDbPath() {
+        return mSvrDbPath;
     }
 }

android/examples/simpleclient/src/main/AndroidManifest.xml

@@ -4,6 +4,8 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-sdk tools:overrideLibrary="org.iotivity.base"></uses-sdk>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
         android:allowBackup="true"

android/examples/simpleclient/src/main/assets/oic_svr_db_client.json

+{
+    "acl": [
+        {
+            "sub": "Kg==",
+            "rsrc": [
+                "/oic/res",
+                "/oic/d",
+                "/oic/p",
+                "/oic/res/types/d",
+                "/oic/ad",
+                "/oic/sec/acl"
+			],
+			"perms": 2,
+			"ownrs" : ["MjIyMjIyMjIyMjIyMjIyMg=="]
+		},
+        {
+            "sub": "Kg==",
+            "rsrc": [
+                "/oic/sec/doxm",
+                "/oic/sec/pstat"
+             ],
+             "perms": 2,
+             "ownrs" : ["MjIyMjIyMjIyMjIyMjIyMg=="]
+        }
+	],
+	"pstat":	{
+		"isop":	true,
+		"deviceid":	"ZGV2aWNlaWQAAAAAABhanw==",
+		"ch": 0,
+		"cm":	0,
+		"tm":	0,
+		"om":	3,
+		"sm":	[3]
+	},
+	"doxm":	{
+		"oxm":	[0],
+		"oxmsel": 0,
+		"owned": true,
+		"deviceid":	"MjIyMjIyMjIyMjIyMjIyMg==",
+		"ownr":	"MjIyMjIyMjIyMjIyMjIyMg=="
+	},
+    "cred":	[{
+		"credid": 1,
+		"sub": "MTExMTExMTExMTExMTExMQ==",
+		"credtyp": 1,
+		"pvdata": "QUFBQUFBQUFBQUFBQUFBQQ==",
+        "ownrs" : ["MjIyMjIyMjIyMjIyMjIyMg=="]
+	}]
+}

android/examples/simpleclient/src/main/java/org/iotivity/base/examples/simpleclient/SimpleClient.java

@@ -26,8 +26,11 @@ import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.res.AssetManager;
 import android.os.Bundle;
 import android.os.Message;
+import android.preference.PreferenceManager;
 import android.text.method.ScrollingMovementMethod;
 import android.util.Log;
 import android.widget.LinearLayout;
@@ -46,6 +49,12 @@ import org.iotivity.base.PlatformConfig;
 import org.iotivity.base.QualityOfService;
 import org.iotivity.base.ServiceType;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.HashMap;
 import java.util.List;
 
@@ -61,13 +70,15 @@ import base.iotivity.org.examples.message.IMessageLogger;
  */
 public class SimpleClient extends Activity implements OcPlatform.OnResourceFoundListener,
         IMessageLogger {
-    private static final String TAG = "SimpleClient: ";
+    private static final String TAG = "SimpleClient: ";
 
+    private static final int BUFFER_SIZE = 1024;
+    private String filePath = "";
     private Light myLight;
-    private OcResource curResource;
+    private OcResource curResource;
 
     //for display
-    private TextView mEventsTextView;
+    private TextView mEventsTextView;
     private static boolean printOnce = true;
 
     /**
@@ -78,10 +89,10 @@ public class SimpleClient extends Activity implements OcPlatform.OnResourceFound
         PlatformConfig cfg = new PlatformConfig(
                 this,
                 ServiceType.IN_PROC,
-                ModeType.CLIENT,
+                ModeType.CLIENT_SERVER,
                 "0.0.0.0", // bind to all available interfaces
                 0,
-                QualityOfService.LOW);
+                QualityOfService.LOW, filePath + StringConstants.OIC_CLIENT_JSON_DB_FILE);
         OcPlatform.Configure(cfg);
         try {
             /**
@@ -111,7 +122,7 @@ public class SimpleClient extends Activity implements OcPlatform.OnResourceFound
             hostAddress = ocResource.getHost();
             logMessage(TAG + "Discovered Resource\nUri: " + resourceUri + " \n Host: " + hostAddress);
             // get the resource types
-            if (resourceUri.equals(StringConstants.RESOURCE_URI0)) {
+            if (resourceUri.contains("light")) {
                 curResource = ocResource;
                 doGetLightRepresentation();
             }
@@ -416,10 +427,70 @@ public class SimpleClient extends Activity implements OcPlatform.OnResourceFound
                 LinearLayout.LayoutParams.MATCH_PARENT, 0, 1f)
         );
         myLight = new Light();
+        filePath = getFilesDir().getPath() + "/"; //  data/data/<package>/files/
+        //copy json when application runs first time
+        SharedPreferences wmbPreference = PreferenceManager.getDefaultSharedPreferences(this);
+        boolean isFirstRun = wmbPreference.getBoolean("FIRSTRUN", true);
+        if (isFirstRun) {
+            copyJsonFromAsset();
+            SharedPreferences.Editor editor = wmbPreference.edit();
+            editor.putBoolean("FIRSTRUN", false);
+            editor.commit();
+        }
+
 
         initOICStack();
     }
+/**
+     * Copy svr db json file from assets folder to app data files dir
+     */
+    private void copyJsonFromAsset() {
+        AssetManager assetManager = getAssets();
+        InputStream in = null;
+        OutputStream out = null;
+        try {
+            in = assetManager.open(StringConstants.OIC_CLIENT_JSON_DB_FILE);
+            File file = new File(filePath);
+            //check files directory exists
+            if (!(file.exists() && file.isDirectory())) {
+                file.mkdirs();
+            }
+            out = new FileOutputStream(filePath + StringConstants.OIC_CLIENT_JSON_DB_FILE);
+            copyFile(in, out);
+        } catch (NullPointerException e) {
+            logMessage(TAG + "Null pointer exception " + e.getMessage());
+            Log.e(TAG, e.getMessage());
+        } catch (FileNotFoundException e) {
+            logMessage(TAG + "Json svr db file not found " + e.getMessage());
+            Log.e(TAG, e.getMessage());
+        } catch (IOException e) {
+            logMessage(TAG + StringConstants.OIC_CLIENT_JSON_DB_FILE+ " file copy failed");
+            Log.e(TAG, e.getMessage());
+        } finally {
+            if (in != null) {
+                try {
+                    in.close();
+                } catch (IOException e) {
+                    Log.e(TAG, e.getMessage());
+                }
+            }
+            if (out != null) {
+                try {
+                    out.close();
+                } catch (IOException e) {
+                    Log.e(TAG, e.getMessage());
+                }
+            }
+        }
+    }
 
+    private void copyFile(InputStream in, OutputStream out) throws IOException {
+        byte[] buffer = new byte[BUFFER_SIZE];
+        int read;
+        while ((read = in.read(buffer)) != -1) {
+            out.write(buffer, 0, read);
+        }
+    }
     @Override
     public void logMessage(String text) {
         logMsg(text);

android/examples/simpleclient/src/main/java/org/iotivity/base/examples/simpleclient/StringConstants.java

 package org.iotivity.base.examples.simpleclient;
-
 /**
  * StringConstant contains the simpleclient specific constant values.  To add another supported
  * Resource or Interface type to this app, begin by adding the new strings here, and then
@@ -9,6 +8,7 @@ package org.iotivity.base.examples.simpleclient;
 public interface StringConstants {
     public static final String RESOURCE_URI0 = "/light0";
     public static final String RESOURCE_URI1 = "/light1";
+    public static final String OIC_CLIENT_JSON_DB_FILE =  "oic_svr_db_client.json";
     public static final String CREATED_URI = "createduri";
     public static final String STATE = "state";
     public static final String NAME = "name";

android/examples/simpleserver/src/main/AndroidManifest.xml

@@ -4,6 +4,8 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-sdk tools:overrideLibrary="org.iotivity.base"></uses-sdk>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
         android:allowBackup="true"

android/examples/simpleserver/src/main/assets/oic_svr_db_server.json

+{
+    "acl": [
+        {
+            "sub": "Kg==",
+            "rsrc": [
+                "/oic/res",
+                "/oic/d",
+                "/oic/p",
+                "/oic/res/types/d",
+                "/oic/ad",
+                "/oic/sec/acl"
+			],
+			"perms": 2,
+			"ownrs" : ["MTExMTExMTExMTExMTExMQ=="]
+		},
+        {
+            "sub": "Kg==",
+            "rsrc": [
+                "/oic/sec/doxm",
+                "/oic/sec/pstat"
+             ],
+             "perms": 2,
+             "ownrs" : ["MTExMTExMTExMTExMTExMQ=="]
+        },
+        {
+            "sub": "Kg==",
+            "rsrc": ["/light0", "/light1", "/a/light"],
+            "perms": 6,
+            "ownrs" : ["MjIyMjIyMjIyMjIyMjIyMg=="]
+        }
+	],
+	"pstat":	{
+		"isop":	true,
+		"deviceid":	"ZGV2aWNlaWQAAAAAABhanw==",
+		"ch": 0,
+		"cm":	0,
+		"tm":	0,
+		"om":	3,
+		"sm":	[3]
+	},
+	"doxm":	{
+		"oxm":	[0],
+		"oxmsel": 0,
+		"owned": true,
+		"deviceid":	"MTExMTExMTExMTExMTExMQ==",
+		"ownr":	"MjIyMjIyMjIyMjIyMjIyMg=="
+	},
+    "cred":	[{
+		"credid": 1,
+		"sub": "MjIyMjIyMjIyMjIyMjIyMg==",
+		"credtyp": 1,
+		"pvdata": "QUFBQUFBQUFBQUFBQUFBQQ==",
+        "ownrs" : ["MjIyMjIyMjIyMjIyMjIyMg=="]
+	}]
+}

android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/LightResource.java

@@ -305,4 +305,4 @@ public class LightResource implements IMessageLogger {
         intent.putExtra(StringConstants.MESSAGE, text);
         mContext.sendBroadcast(intent);
     }
-}
\ No newline at end of file
+}

android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/SimpleServer.java

@@ -36,6 +36,9 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.LinearLayout;
 import android.widget.TextView;
+import android.content.SharedPreferences;
+import android.content.res.AssetManager;
+import android.preference.PreferenceManager;
 
 import org.iotivity.base.ModeType;
 import org.iotivity.base.OcPlatform;
@@ -44,6 +47,13 @@ import org.iotivity.base.PlatformConfig;
 import org.iotivity.base.QualityOfService;
 import org.iotivity.base.ServiceType;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
 import base.iotivity.org.examples.message.IMessageLogger;
 
 /**
@@ -56,6 +66,8 @@ import base.iotivity.org.examples.message.IMessageLogger;
 
 public class SimpleServer extends Activity implements IMessageLogger {
     private final static String TAG = "SimpleServer: ";
+    private static final int BUFFER_SIZE = 1024;
+    private String filePath = "";
     private TextView mEventsTextView;
     private MessageReceiver mMessageReceiver = new MessageReceiver();
 
@@ -73,10 +85,72 @@ public class SimpleServer extends Activity implements IMessageLogger {
         OcRepresentation rep = new OcRepresentation();
         rep.setValueBool("test", false);
         boolean result = rep.getValueBool("test");
+        filePath = getFilesDir().getPath() + "/";//  data/data/<package>/files/
+        //copy json when application runs first time
+        SharedPreferences wmbPreference = PreferenceManager.getDefaultSharedPreferences(this);
+        boolean isFirstRun = wmbPreference.getBoolean("FIRSTRUN", true);
+        if (isFirstRun) {
+            copyJsonFromAsset();
+            SharedPreferences.Editor editor = wmbPreference.edit();
+            editor.putBoolean("FIRSTRUN", false);
+            editor.commit();
+        }
 
         initOICStack();
     }
+
+    /**
+     * Copy svr db json file from assets folder to app data files dir
+     */
+    private void copyJsonFromAsset() {
+        AssetManager assetManager = getAssets();
+
+        InputStream in = null;
+        OutputStream out = null;
+        try {
+
+            in = assetManager.open(StringConstants.OIC_SERVER_JSON_DB_FILE);
+            File file = new File(filePath);
+            //check files directory exists
+            if (!(file.exists() && file.isDirectory())) {
+                file.mkdirs();
+            }
+            out = new FileOutputStream(filePath + StringConstants.OIC_SERVER_JSON_DB_FILE);
+            copyFile(in, out);
+        } catch (NullPointerException e) {
+            logMessage(TAG + "Null pointer exception " + e.getMessage());
+            Log.e(TAG, e.getMessage());
+        } catch (FileNotFoundException e) {
+            logMessage(TAG + "Json svr db file not found " + e.getMessage());
+            Log.e(TAG, e.getMessage());
+        } catch (IOException e) {
+            logMessage(TAG + StringConstants.OIC_SERVER_JSON_DB_FILE + " file copy failed");
+            Log.e(TAG, e.getMessage());
+        } finally {
+            if (in != null) {
+                try {
+                    in.close();
+                } catch (IOException e) {
+                    Log.e(TAG, e.getMessage());
+                }
+            }
+            if (out != null) {
+                try {
+                    out.close();
+                } catch (IOException e) {
+                    Log.e(TAG, e.getMessage());
+                }
+            }
+        }
+    }
 
+    private void copyFile(InputStream in, OutputStream out) throws IOException {
+        byte[] buffer = new byte[BUFFER_SIZE];
+        int read;
+        while ((read = in.read(buffer)) != -1) {
+            out.write(buffer, 0, read);
+        }
+    }
     /**
      * configure OIC platform and call findResource
      */
@@ -88,14 +162,15 @@ public class SimpleServer extends Activity implements IMessageLogger {
                 ModeType.SERVER,
                 "0.0.0.0", // bind to all available interfaces
                 0,
-                QualityOfService.LOW);
+                QualityOfService.LOW,
+                filePath + StringConstants.OIC_SERVER_JSON_DB_FILE);
         OcPlatform.Configure(cfg);
         // Create instance of lightResource
         LightResource myLight = new LightResource(this);
         // create and register a resource
         myLight.createResource0();
     }
-
+
     public class MessageReceiver extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {

android/examples/simpleserver/src/main/java/org/iotivity/base/examples/simpleserver/StringConstants.java

@@ -11,6 +11,7 @@ public interface StringConstants {
     public static final String RESOURCE_URI0 = "/light0";
     public static final String RESOURCE_URI1 = "/light1";
     public static final String RESOURCE_TYPENAME = "core.light";