15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_COMMON_EXTENSIONS_PERMISSIONS_PERMISSIONS_INFO_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_COMMON_EXTENSIONS_PERMISSIONS_PERMISSIONS_INFO_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/lazy_instance.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/permissions/api_permission.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/permissions/api_permission_set.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/permissions/permission_message.h" 174311e82a78ceafbe0585f51d4c8a86df9f21aa0dBen Murdoch#include "extensions/common/permissions/permissions_provider.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// A global object that holds the extension permission instances and provides 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// methods for accessing them. 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PermissionsInfo { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static PermissionsInfo* GetInstance(); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 27c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual ~PermissionsInfo(); 28c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the permission with the given |id|, and NULL if it doesn't exist. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const APIPermissionInfo* GetByID(APIPermission::ID id) const; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the permission with the given |name|, and NULL if none 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // exists. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const APIPermissionInfo* GetByName(const std::string& name) const; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns a set containing all valid api permission ids. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) APIPermissionSet GetAll() const; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Converts all the permission names in |permission_names| to permission ids. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) APIPermissionSet GetAllByName( 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::set<std::string>& permission_names) const; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Checks if any permissions have names that start with |name| followed by a 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // period. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool HasChildPermissions(const std::string& name) const; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Gets the total number of API permissions. 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t get_permission_count() const { return permission_count_; } 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 51c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) friend struct base::DefaultLazyInstanceTraits<PermissionsInfo>; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionsInfo(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 554311e82a78ceafbe0585f51d4c8a86df9f21aa0dBen Murdoch // Initializes the permissions from the provider. 564311e82a78ceafbe0585f51d4c8a86df9f21aa0dBen Murdoch void InitializeWithProvider(const PermissionsProvider& provider); 57c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Registers an |alias| for a given permission |name|. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void RegisterAlias(const char* name, const char* alias); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Registers a permission with the specified attributes and flags. 62c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) void RegisterPermission(APIPermissionInfo* permission); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Maps permission ids to permissions. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<APIPermission::ID, APIPermissionInfo*> IDMap; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Maps names and aliases to permissions. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<std::string, APIPermissionInfo*> NameMap; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IDMap id_map_; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NameMap name_map_; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t hosted_app_permission_count_; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t permission_count_; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PermissionsInfo); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace extensions 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_COMMON_EXTENSIONS_PERMISSIONS_PERMISSIONS_INFO_H_ 82