Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Added Privacy Manifests for Login Kit
Summary: Added Privacy Manifests Differential Revision: D54642608 fbshipit-source-id: 733b848a36a701e366f8c44e74fd3a8fe10fb3a5
- Loading branch information
1 parent
af20a84
commit db78ef7
Showing
23 changed files
with
885 additions
and
167 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
196 changes: 196 additions & 0 deletions
196
FBSDKCoreKit/FBSDKCoreKit/GraphAPI/ShimGraphRequestInterceptor.swift
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,196 @@ | ||
| /* | ||
| * Copyright (c) Meta Platforms, Inc. and affiliates. | ||
| * All rights reserved. | ||
| * | ||
| * This source code is licensed under the license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| */ | ||
|
|
||
| import AuthenticationServices | ||
| import Foundation | ||
|
|
||
| /** | ||
| Internal class exposed to facilitate transition to Swift. | ||
| API Subject to change or removal without warning. Do not use. | ||
| @warning INTERNAL - DO NOT USE | ||
| */ | ||
| @objcMembers | ||
| @objc(FBSDKShimGraphRequestInterceptor) | ||
| public final class ShimGraphRequestInterceptor: NSObject { | ||
|
|
||
| private enum GraphAPIPath: String, CaseIterable { | ||
| // swiftlint:disable:next identifier_name | ||
| case me = "/me" | ||
| case friends = "/friends" | ||
| case picture = "/picture" | ||
| // Add more cases as needed | ||
|
|
||
| static var regexPattern: String { | ||
| // Map each case to its raw value, escape the slashes for the regex, and join them with "|" | ||
| let graphAPIPaths: [GraphAPIPath] = [.friends, .picture] | ||
| let paths = graphAPIPaths | ||
| .map { $0.rawValue.replacingOccurrences(of: "/", with: "\\/") } | ||
| .joined(separator: "|") | ||
|
|
||
| // This part of the regex matches the optional version prefix, e.g. "/v17.0" | ||
| // "\\/v\\d+\\.\\d+" matches "/v", followed by one or more digits, ".", and one or more digits | ||
| // The "?" makes this part optional | ||
| let versionPattern = "(\\/v\\d+\\.\\d+)?" | ||
|
|
||
| // This part of the regex matches the path | ||
| // "\(paths)" matches any of the paths generated from the enum cases | ||
| // The "?" makes this part optional | ||
| let pathPattern = "(\(paths))?" | ||
|
|
||
| // The "^" at the start and "$" at the end ensure that the entire string must match the pattern | ||
| // The full regex matches an optional version prefix, followed by a slash, followed by one of the paths | ||
| return "^\(versionPattern)\\/me\(pathPattern)$" | ||
| } | ||
| } | ||
|
|
||
| private enum GraphAPIResponseKeys: String { | ||
| case accessToken = "access_token" | ||
| case format | ||
| case includesHeaders = "include_headers" | ||
| case sdk | ||
| case contentType = "Content-Type" | ||
| case redirect | ||
| } | ||
|
|
||
| private enum GraphAPIResponseValues: String { | ||
| case json | ||
| case `false` | ||
| case ios | ||
| case imageType = "image/jpeg" | ||
| case pictureRedirectData = "0" | ||
| } | ||
|
|
||
| public static let shared = ShimGraphRequestInterceptor() | ||
| private var urlResponseURLComponents: URLComponents? | ||
| private var currentGraphAPIPath: GraphAPIPath = .me | ||
| private var currentURLRequest: URLRequest? | ||
|
|
||
| // MARK: - Request Interception | ||
|
|
||
| @objc(shouldInterceptRequest:) | ||
| public func shouldInterceptRequest(_ request: URLRequest) -> Bool { | ||
| if _DomainHandler.sharedInstance().isDomainHandlingEnabled(), !Settings.shared.isAdvertiserTrackingEnabled { | ||
| return isGraphAPIShimSupportedRequest(request) | ||
| } else { | ||
| return false | ||
| } | ||
| } | ||
|
|
||
| private func isGraphAPIShimSupportedRequest(_ request: URLRequest) -> Bool { | ||
| guard let urlPath = request.url?.path else { | ||
| return false | ||
| } | ||
|
|
||
| if urlPath.range(of: GraphAPIPath.regexPattern, options: .regularExpression) != nil { | ||
| for path in GraphAPIPath.allCases { | ||
| if urlPath.hasSuffix(path.rawValue) { | ||
| currentGraphAPIPath = path | ||
| currentURLRequest = request | ||
| return true | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return false | ||
| } | ||
|
|
||
| private func shouldSendPictureData(for request: URLRequest) -> Bool { | ||
| guard let url = request.url, | ||
| let urlComponents = URLComponents(string: url.absoluteString), | ||
| let queries = urlComponents.queryItems | ||
| else { | ||
| return false | ||
| } | ||
|
|
||
| for query in queries { | ||
| if query.name == GraphAPIResponseKeys.redirect.rawValue, | ||
| let redirect = query.value, | ||
| redirect == GraphAPIResponseValues.pictureRedirectData.rawValue { | ||
| return true | ||
| } | ||
| } | ||
|
|
||
| return false | ||
| } | ||
|
|
||
| private func handlePictureData(_ urlResponse: URL, completionHandler: @escaping UrlSessionTaskBlock) { | ||
| var httpURLResponse = HTTPURLResponse(url: urlResponse, statusCode: 200, httpVersion: nil, headerFields: nil) | ||
|
|
||
| guard let currentURLRequest = currentURLRequest, shouldSendPictureData(for: currentURLRequest) else { | ||
| let headerFields = [GraphAPIResponseKeys.contentType.rawValue: GraphAPIResponseValues.imageType.rawValue] | ||
| httpURLResponse = HTTPURLResponse( | ||
| url: urlResponse, | ||
| statusCode: 200, | ||
| httpVersion: nil, | ||
| headerFields: headerFields | ||
| ) | ||
| completionHandler(nil, httpURLResponse, nil) | ||
| return | ||
| } | ||
|
|
||
| let responseData = Profile.current?.pictureData | ||
| completionHandler(responseData, httpURLResponse, nil) | ||
| } | ||
|
|
||
| // MARK: - Requests Handling | ||
|
|
||
| @objc(executeWithRequest:completionHandler:) | ||
| public func execute(request: URLRequest, completionHandler: @escaping UrlSessionTaskBlock) { | ||
| if let urlString = request.url?.absoluteString { | ||
| urlResponseURLComponents = URLComponents(string: urlString) | ||
| } | ||
| makeShimRequest(completionHandler: completionHandler) | ||
| } | ||
|
|
||
| func makeShimRequest(completionHandler: @escaping UrlSessionTaskBlock) { | ||
| let nsError = NSError(domain: "Could not make graph API request", code: -1, userInfo: nil) | ||
|
|
||
| guard | ||
| let urlResponseURLComponents = urlResponseURLComponents?.url, | ||
| let scheme = urlResponseURLComponents.scheme, | ||
| let host = urlResponseURLComponents.host | ||
| else { | ||
| completionHandler(nil, nil, nsError) | ||
| return | ||
| } | ||
| let path = urlResponseURLComponents.path | ||
| let baseURLString = "\(scheme)://\(host)\(path)" | ||
|
|
||
| var urlComponents = URLComponents(string: baseURLString) | ||
| urlComponents?.queryItems = [ | ||
| URLQueryItem(name: GraphAPIResponseKeys.accessToken.rawValue, value: AccessToken.current?.tokenString), | ||
| URLQueryItem(name: GraphAPIResponseKeys.format.rawValue, value: GraphAPIResponseValues.json.rawValue), | ||
| URLQueryItem(name: GraphAPIResponseKeys.includesHeaders.rawValue, value: GraphAPIResponseValues.false.rawValue), | ||
| URLQueryItem(name: GraphAPIResponseKeys.sdk.rawValue, value: GraphAPIResponseValues.ios.rawValue), | ||
| ] | ||
|
|
||
| guard let responseURL = urlComponents?.url else { | ||
| completionHandler(nil, nil, nsError) | ||
| return | ||
| } | ||
|
|
||
| let httpURLResponse = HTTPURLResponse(url: responseURL, statusCode: 200, httpVersion: nil, headerFields: nil) | ||
|
|
||
| var responseData: Data? | ||
| switch currentGraphAPIPath { | ||
| case .me: | ||
| responseData = Profile.current?.profileToData | ||
| case .friends: | ||
| responseData = Profile.current?.userFriendsData | ||
| case .picture: | ||
| handlePictureData(responseURL, completionHandler: completionHandler) | ||
| return | ||
| } | ||
| guard let responseData = responseData else { | ||
| completionHandler(nil, nil, nsError) | ||
| return | ||
| } | ||
| completionHandler(responseData, httpURLResponse, nil) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.