gecko-dev/widget/gonk/GonkPermission.cpp
Ehsan Akhgari eac76d9772 Bug 1310845 - Remove support for mozapp iframes; r=fabrice,jryans,baku,mcmanus
This patch removes support for mozapp iframes, leaving support for
mozbrowser iframes intact.  Some of the code has been rewritten in order
to phrase things in terms of mozbrowser only, as opposed to mozbrowser
or app.  In some places, code that was only useful with apps has been
completely removed, so that the APIs consumed can also be removed.  In
some places where the notion of appId was bleeding out of this API, now
we use NO_APP_ID.  Other notions of appId which were restricted to this
API have been removed.
2016-11-16 09:13:38 -05:00

109 lines
3.0 KiB
C++

/*
* Copyright (C) 2012 Mozilla Foundation
*
* 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 "GonkPermission.h"
#include <binder/IPCThreadState.h>
#include <binder/ProcessState.h>
#include <binder/IServiceManager.h>
#include <binder/IPermissionController.h>
#ifndef HAVE_ANDROID_OS
#define HAVE_ANDROID_OS 1
#endif
#include <private/android_filesystem_config.h>
#include "mozilla/dom/ContentParent.h"
#include "mozilla/dom/TabParent.h"
#include "mozilla/SyncRunnable.h"
#include "nsThreadUtils.h"
#undef LOG
#include <android/log.h>
#undef ALOGE
#define ALOGE(args...) __android_log_print(ANDROID_LOG_ERROR, "gonkperm" , ## args)
using namespace android;
using namespace mozilla;
bool
GonkPermissionService::checkPermission(const String16& permission, int32_t pid,
int32_t uid)
{
// root can do anything.
if (0 == uid) {
return true;
}
String8 perm8(permission);
// Some ril implementations need android.permission.MODIFY_AUDIO_SETTINGS
if ((uid == AID_SYSTEM || uid == AID_RADIO || uid == AID_BLUETOOTH) &&
perm8 == "android.permission.MODIFY_AUDIO_SETTINGS") {
return true;
}
// No other permissions apply to non-app processes.
if (uid < AID_APP) {
ALOGE("%s for pid=%d,uid=%d denied: not an app",
String8(permission).string(), pid, uid);
return false;
}
// Only these permissions can be granted to apps through this service.
if (perm8 != "android.permission.CAMERA" &&
perm8 != "android.permission.RECORD_AUDIO") {
ALOGE("%s for pid=%d,uid=%d denied: unsupported permission",
String8(permission).string(), pid, uid);
return false;
}
// Users granted the permission through a prompt dialog.
// Before permission managment of gUM is done, app cannot remember the
// permission.
PermissionGrant permGrant(perm8.string(), pid);
if (nsTArray<PermissionGrant>::NoIndex != mGrantArray.IndexOf(permGrant)) {
mGrantArray.RemoveElement(permGrant);
}
return true;
}
static GonkPermissionService* gGonkPermissionService = NULL;
/* static */
void
GonkPermissionService::instantiate()
{
defaultServiceManager()->addService(String16(getServiceName()),
GetInstance());
}
/* static */
GonkPermissionService*
GonkPermissionService::GetInstance()
{
if (!gGonkPermissionService) {
gGonkPermissionService = new GonkPermissionService();
}
return gGonkPermissionService;
}
void
GonkPermissionService::addGrantInfo(const char* permission, int32_t pid)
{
mGrantArray.AppendElement(PermissionGrant(permission, pid));
}