src/SecureElement/JSSEChannel.cpp

   1 //
   2 // Tizen Web Device API
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 // http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 #include <CommonsJavaScript/Validator.h>
  19 #include <Commons/Exception.h>
  20 #include <CommonsJavaScript/PrivateObject.h>
  21 #include <CommonsJavaScript/JSUtils.h>
  22 #include <CommonsJavaScript/JSCallbackManager.h>
  23 #include <CommonsJavaScript/Utils.h>
  24 #include <JSWebAPIErrorFactory.h>
  25 #include <ArgumentValidator.h>
  26 #include <SecurityExceptions.h>
  27 #include "SEFactory.h"
  28 #include "SEResponseDispatcher.h"
  29 #include "JSSEChannel.h"
  30 #include "SEAsyncCallbackManager.h"
  31 #include "SEConverter.h"
  32 #include "plugin_config.h"
  33 #include <Logger.h>
  34
  35 using namespace DeviceAPI::Common;
  36 using namespace WrtDeviceApis::Commons;
  37 using namespace WrtDeviceApis::CommonsJavaScript;
  38
  39
  40 #define TIZEN_SECHANNEL_ATTRIBUTENAME "Channel"
  41 #define TIZEN_SECHANNEL_ISBASICCHANNEL "isBasicChannel"
  42
  43
  44 namespace DeviceAPI {
  45 namespace SecureElement {
  46
  47  JSClassDefinition JSSEChannel::m_classInfo =
  48 {
  49     0,
  50     kJSClassAttributeNone,
  51     TIZEN_SECHANNEL_ATTRIBUTENAME,
  52     0,
  53     m_property,
  54     m_function,
  55     initialize,
  56     finalize,
  57     NULL, //hasProperty,
  58     NULL,
  59     NULL, //setProperty,
  60     NULL, //DeleteProperty,
  61     NULL, //GetPropertyNames,
  62     NULL, //CallAsFunction,
  63     NULL, //CallAsConstructor,
  64     hasInstance, //HasInstance,
  65     NULL  //ConvertToType
  66 };
  67
  68 JSStaticFunction JSSEChannel::m_function[] = {
  69     {"close", JSSEChannel::close, kJSPropertyAttributeNone},
  70     {"transmit", JSSEChannel::transmit, kJSPropertyAttributeNone},
  71     { 0, 0, 0}
  72 };
  73
  74 JSStaticValue JSSEChannel::m_property[] =
  75 {
  76         {TIZEN_SECHANNEL_ISBASICCHANNEL,  getProperty, NULL, kJSPropertyAttributeReadOnly},
  77         { 0, 0, 0, 0 }
  78 };
  79 JSClassRef JSSEChannel::m_jsClassRef = JSClassCreate(JSSEChannel::getClassInfo());
  80
  81 JSValueRef JSSEChannel::getProperty(JSContextRef context, JSObjectRef object,
  82         JSStringRef propertyName, JSValueRef* exception)
  83 {
  84         LoggerD("Enter");
  85
  86         Try     {
  87                 SEChannelPrivObject* privateObject = static_cast<SEChannelPrivObject*>(JSObjectGetPrivate(object));
  88                 if (NULL == privateObject) {
  89                         ThrowMsg(NullPointerException, "Private object not set.");
  90                 }
  91                 ISEChannelPtr channel = privateObject->getObject();
  92                 if (JSStringIsEqualToUTF8CString(propertyName, TIZEN_SECHANNEL_ISBASICCHANNEL)) {
  93                         Converter convert(context);
  94                         return convert.toJSValueRef(channel->isBasicChannel());
  95                 }
  96         } Catch (ConversionException) {
  97                 LoggerE("ConversionException: " << _rethrown_exception.GetMessage());
  98         } Catch (NullPointerException) {
  99                 LoggerE("NullPointerException: " << _rethrown_exception.GetMessage());
 100         } Catch (WrtDeviceApis::Commons::UnknownException) {
 101                 LoggerE("UnknownExceptionException: " << _rethrown_exception.GetMessage());
 102         } Catch (PlatformException) {
 103                 LoggerE("PlatformExceptionException: " << _rethrown_exception.GetMessage());
 104         } Catch (WrtDeviceApis::Commons::Exception) {
 105                 LoggerE("Exception: " << _rethrown_exception.GetMessage());
 106         }
 107
 108     return JSValueMakeUndefined(context);
 109 }
 110
 111 JSObjectRef JSSEChannel::createJSObject(JSContextRef context, void *channel) {
 112         LoggerD("entered");
 113
 114         ISEChannelPtr seChannel = SEFactory::getInstance().createSEChannelObject(channel);
 115
 116         SEChannelPrivObject *priv = new SEChannelPrivObject(context, seChannel);
 117
 118         if (!priv) {
 119                 ThrowMsg(NullPointerException, "Can not new a SecureElement object");
 120         }
 121
 122         return JSObjectMake(context, getClassRef(), priv);
 123 }
 124
 125 void JSSEChannel::initialize(JSContextRef context, JSObjectRef object)
 126 {
 127         LoggerD( "entered" );
 128 }
 129
 130 void JSSEChannel::finalize(JSObjectRef object)
 131 {
 132         LoggerD( "entered" );
 133         SEChannelPrivObject *priv = static_cast<SEChannelPrivObject*>( JSObjectGetPrivate( object ) ) ;
 134         JSObjectSetPrivate(object, NULL);
 135         LoggerD("Deleting SecureElement object");
 136         delete priv;
 137 }
 138
 139
 140 const JSClassRef JSSEChannel::getClassRef()
 141 {
 142         if (!m_jsClassRef) {
 143                 m_jsClassRef = JSClassCreate(&m_classInfo);
 144         }
 145         return m_jsClassRef;
 146 }
 147
 148 const JSClassDefinition* JSSEChannel::getClassInfo()
 149 {
 150         return &m_classInfo;
 151 }
 152
 153 bool JSSEChannel::hasInstance(JSContextRef context,
 154         JSObjectRef constructor,
 155         JSValueRef possibleInstance,
 156         JSValueRef* exception)
 157 {
 158     return JSValueIsObjectOfClass(context, possibleInstance, getClassRef());
 159 }
 160
 161 JSValueRef JSSEChannel::close(JSContextRef context,
 162         JSObjectRef object,
 163         JSObjectRef thisObject,
 164         size_t argumentCount,
 165         const JSValueRef arguments[],
 166         JSValueRef* exception)
 167 {
 168         LoggerD("Entered ");
 169
 170     AceSecurityStatus status = SECURE_ELEMENT_CHECK_ACCESS(SECUREELEMENT_FUNCTION_API_FUNCS);
 171     TIZEN_SYNC_ACCESS_HANDLER(status, context, exception);
 172
 173         SEChannelPrivObject* privateObject = static_cast<SEChannelPrivObject*>(JSObjectGetPrivate(thisObject));
 174         if (NULL == privateObject) {
 175                 LoggerE("private object is null");
 176                 return JSWebAPIErrorFactory::postException(context, exception, JSWebAPIErrorFactory::TYPE_MISMATCH_ERROR, "Type Mismatch");
 177         }
 178
 179         ISEChannelPtr seChannel(privateObject->getObject());
 180         Try {
 181                 seChannel->close();
 182                 return JSValueMakeUndefined(context);
 183         } Catch (WrtDeviceApis::Commons::UnknownException) {
 184                 LoggerE("Exception: " << _rethrown_exception.GetMessage());
 185         } Catch (WrtDeviceApis::Commons::Exception) {
 186                 LoggerE("Exception: " << _rethrown_exception.GetMessage());
 187         }
 188         return JSWebAPIErrorFactory::postException(context, exception, JSWebAPIErrorFactory::UNKNOWN_ERROR, "Unknown Error");
 189 }
 190
 191 JSValueRef JSSEChannel::transmit(JSContextRef context,
 192         JSObjectRef object,
 193         JSObjectRef thisObject,
 194         size_t argumentCount,
 195         const JSValueRef arguments[],
 196         JSValueRef* exception)
 197 {
 198         LoggerD("Entered ");
 199
 200     AceSecurityStatus status = SECURE_ELEMENT_CHECK_ACCESS(SECUREELEMENT_FUNCTION_API_FUNCS);
 201     TIZEN_SYNC_ACCESS_HANDLER(status, context, exception);
 202
 203         if ((argumentCount < 2) || JSValueIsNull(context, arguments[0]) || JSValueIsUndefined(context, arguments[0]) || !JSIsArrayValue(context, arguments[0])) {
 204                 /* 1st argument is mandatory. And 1st argument must be Array */
 205                 LoggerE("data TypeMismatchException!");
 206                 return JSWebAPIErrorFactory::postException(context, exception, JSWebAPIErrorFactory::TYPE_MISMATCH_ERROR, "Type Mismatch");
 207         }
 208
 209         JSValueRef onSuccessForCbm = NULL, onErrorForCbm = NULL;
 210         try {
 211                 ArgumentValidator validator(context, argumentCount, arguments);
 212
 213                 JSObjectRef successCallbackObj = validator.toFunction(1);
 214                 if (successCallbackObj) {
 215                         onSuccessForCbm = arguments[1];
 216                 }
 217
 218                 JSObjectRef errorCallbackObj = validator.toFunction(2, true);
 219                 if (errorCallbackObj) {
 220                         onErrorForCbm = arguments[2];
 221                 }
 222         } catch (const BasePlatformException &err) {
 223         LoggerE(err.getName() << ": " << err.getMessage());
 224         return JSWebAPIErrorFactory::postException(context, exception, err);
 225     }
 226
 227
 228         SEChannelPrivObject* privateObject = static_cast<SEChannelPrivObject*>(JSObjectGetPrivate(thisObject));
 229         if (NULL == privateObject) {
 230                 LoggerE("private object is null");
 231                 return JSWebAPIErrorFactory::postException(context, exception, JSWebAPIErrorFactory::TYPE_MISMATCH_ERROR, "Type Mismatch");
 232         }
 233
 234         ISEChannelPtr seChannel(privateObject->getObject());
 235         Converter convert(context);
 236         JSCallbackManagerPtr callbackManager = JSCallbackManager::createObject(privateObject->getContext(), onSuccessForCbm, onErrorForCbm, true, true);
 237
 238         Try {
 239                 EventSEChannelTransmitPtr event(new EventSEChannelTransmit(convert.toVectorOfUChars(arguments[0])));
 240                 event->setPrivateData( DPL::StaticPointerCast<IEventPrivateData>(callbackManager) );
 241                 event->setForAsynchronousCall(&SEResponseDispatcher::getInstance());
 242                 callbackManager->setObject(thisObject);
 243                 seChannel->transmit(event);
 244
 245                 SEAsyncCallbackManagerSingleton::Instance().registerCallbackManager(callbackManager, privateObject->getContext());
 246
 247                 return JSValueMakeUndefined(context);
 248         } Catch (ConversionException) {
 249                 LoggerE("ConversionException: " << _rethrown_exception.GetMessage());
 250                 return JSWebAPIErrorFactory::postException(context, exception, JSWebAPIErrorFactory::TYPE_MISMATCH_ERROR, "Type Mismatch");
 251         } Catch (WrtDeviceApis::Commons::UnknownException) {
 252                 LoggerE("UnknownException: " << _rethrown_exception.GetMessage());
 253         } Catch (WrtDeviceApis::Commons::Exception) {
 254                 LoggerE("Exception: " << _rethrown_exception.GetMessage());
 255         }
 256
 257         callbackManager->callOnError(JSWebAPIErrorFactory::makeErrorObject(context, JSWebAPIErrorFactory::UNKNOWN_ERROR,"Unknown Error"));
 258         return JSValueMakeUndefined(context);
 259 }
 260
 261 }
 262 }