/* * Copyright (C) 2018 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 "LocalService.h" #if ENABLE(WEB_AUTHN) #import "LocalAuthenticator.h" #import "LocalConnection.h" #if USE(APPLE_INTERNAL_SDK) #import <WebKitAdditions/LocalServiceAdditions.h> #endif #import "LocalAuthenticationSoftLink.h" namespace WebKit { LocalService::LocalService(Observer& observer) : AuthenticatorTransportService(observer) { } bool LocalService::isAvailable() { auto context = adoptNS([allocLAContextInstance() init]); NSError *error = nil; if (![context canEvaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics error:&error]) { LOG_ERROR("Couldn't find local authenticators: %@", error); return false; } #if defined(LOCALSERVICE_ADDITIONS) LOCALSERVICE_ADDITIONS #else return false; #endif return true; } void LocalService::startDiscoveryInternal() { if (!platformStartDiscovery() || !observer()) return; observer()->authenticatorAdded(LocalAuthenticator::create(createLocalConnection())); } bool LocalService::platformStartDiscovery() const { return LocalService::isAvailable(); } UniqueRef<LocalConnection> LocalService::createLocalConnection() const { return makeUniqueRef<LocalConnection>(); } } // namespace WebKit #endif // ENABLE(WEB_AUTHN)