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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "WebProcessProxy.h"
#import "SecItemRequestData.h"
#import "SecItemResponseData.h"
#import "SecKeychainItemRequestData.h"
#import "SecKeychainItemResponseData.h"
#import "WebProcessMessages.h"
#import "WKFullKeyboardAccessWatcher.h"
#import <Security/SecItem.h>
namespace WebKit {
static void handleSecItemRequest(CoreIPC::Connection* connection, uint64_t requestID, const SecItemRequestData& request)
{
SecItemResponseData response;
switch (request.type()) {
case SecItemRequestData::CopyMatching: {
CFTypeRef resultObject = 0;
OSStatus resultCode = SecItemCopyMatching(request.query(), &resultObject);
response = SecItemResponseData(resultCode, adoptCF(resultObject).get());
break;
}
case SecItemRequestData::Add: {
CFTypeRef resultObject = 0;
OSStatus resultCode = SecItemAdd(request.query(), &resultObject);
response = SecItemResponseData(resultCode, adoptCF(resultObject).get());
break;
}
case SecItemRequestData::Update: {
OSStatus resultCode = SecItemUpdate(request.query(), request.attributesToMatch());
response = SecItemResponseData(resultCode, 0);
break;
}
case SecItemRequestData::Delete: {
OSStatus resultCode = SecItemDelete(request.query());
response = SecItemResponseData(resultCode, 0);
break;
}
default:
return;
}
connection->send(Messages::WebProcess::SecItemResponse(requestID, response), 0);
}
static void dispatchFunctionOnQueue(dispatch_queue_t queue, const Function<void ()>& function)
{
#if COMPILER(CLANG)
dispatch_async(queue, function);
#else
Function<void ()>* functionPtr = new Function<void ()>(function);
dispatch_async(queue, ^{
(*functionPtr)();
delete functionPtr;
});
#endif
}
void WebProcessProxy::secItemRequest(CoreIPC::Connection* connection, uint64_t requestID, const SecItemRequestData& request)
{
// Since we don't want the connection work queue to be held up, we do all
// keychain interaction work on a global dispatch queue.
dispatch_queue_t keychainWorkQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
dispatchFunctionOnQueue(keychainWorkQueue, bind(handleSecItemRequest, RefPtr<CoreIPC::Connection>(connection), requestID, request));
}
static void handleSecKeychainItemRequest(CoreIPC::Connection* connection, uint64_t requestID, const SecKeychainItemRequestData& request)
{
SecKeychainItemResponseData response;
switch (request.type()) {
case SecKeychainItemRequestData::CopyContent: {
SecKeychainItemRef item = request.keychainItem();
SecItemClass itemClass;
SecKeychainAttributeList* attrList = request.attributeList();
UInt32 length = 0;
void* outData = 0;
OSStatus resultCode = SecKeychainItemCopyContent(item, &itemClass, attrList, &length, &outData);
RetainPtr<CFDataRef> data(AdoptCF, CFDataCreate(0, static_cast<const UInt8*>(outData), length));
response = SecKeychainItemResponseData(resultCode, itemClass, attrList, data.get());
SecKeychainItemFreeContent(attrList, outData);
break;
}
case SecKeychainItemRequestData::CreateFromContent: {
SecKeychainItemRef keychainItem;
OSStatus resultCode = SecKeychainItemCreateFromContent(request.itemClass(), request.attributeList(), request.length(), request.data(), 0, 0, &keychainItem);
response = SecKeychainItemResponseData(resultCode, adoptCF(keychainItem));
break;
}
case SecKeychainItemRequestData::ModifyContent: {
OSStatus resultCode = SecKeychainItemModifyContent(request.keychainItem(), request.attributeList(), request.length(), request.data());
response = resultCode;
break;
}
default:
return;
}
connection->send(Messages::WebProcess::SecKeychainItemResponse(requestID, response), 0);
}
void WebProcessProxy::secKeychainItemRequest(CoreIPC::Connection* connection, uint64_t requestID, const SecKeychainItemRequestData& request)
{
// Since we don't want the connection work queue to be held up, we do all
// keychain interaction work on a global dispatch queue.
dispatch_queue_t keychainWorkQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
dispatchFunctionOnQueue(keychainWorkQueue, bind(handleSecKeychainItemRequest, RefPtr<CoreIPC::Connection>(connection), requestID, request));
}
bool WebProcessProxy::fullKeyboardAccessEnabled()
{
return [WKFullKeyboardAccessWatcher fullKeyboardAccessEnabled];
}
#if HAVE(XPC)
static bool shouldUseXPC()
{
if (id value = [[NSUserDefaults standardUserDefaults] objectForKey:@"WebKit2UseXPCServiceForWebProcess"])
return [value boolValue];
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
return true;
#else
return false;
#endif
}
#endif
void WebProcessProxy::platformConnect(ProcessLauncher::LaunchOptions& launchOptions)
{
// We want the web process to match the architecture of the UI process.
launchOptions.architecture = ProcessLauncher::LaunchOptions::MatchCurrentArchitecture;
launchOptions.executableHeap = false;
#if HAVE(XPC)
launchOptions.useXPC = shouldUseXPC();
#endif
}
} // namespace WebKit
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