| /* |
| * 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" |
| |
| #import "LocalAuthenticationSoftLink.h" |
| |
| namespace WebKit { |
| |
| LocalService::LocalService(Observer& observer) |
| : AuthenticatorTransportService(observer) |
| { |
| } |
| |
| // FIXME(rdar://problem/51048542) |
| 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; |
| } |
| 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) |