// Copyright 2018 The Chromium Authors. All rights reserved. // Copyright (C) 2019 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: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * 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. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT // OWNER OR 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. #pragma once #if ENABLE(WEB_AUTHN) #include <wtf/Forward.h> namespace WebCore { struct AuthenticationExtensionsClientInputs; struct PublicKeyCredentialCreationOptions; struct PublicKeyCredentialDescriptor; struct PublicKeyCredentialRequestOptions; } namespace fido { // Checks whether the request can be translated to valid U2F request // parameter. Namely, U2F request does not support resident key and // user verification, and ES256 algorithm must be used for public key // credential. // https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-client-to-authenticator-protocol-v2.0-id-20180227.html#u2f-authenticatorMakeCredential-interoperability WEBCORE_EXPORT bool isConvertibleToU2fRegisterCommand(const WebCore::PublicKeyCredentialCreationOptions&); // Checks whether user verification is not required and that allow list is // not empty. // https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-client-to-authenticator-protocol-v2.0-id-20180227.html#u2f-authenticatorGetAssertion-interoperability WEBCORE_EXPORT bool isConvertibleToU2fSignCommand(const WebCore::PublicKeyCredentialRequestOptions&); // Extracts APDU encoded U2F register command from PublicKeyCredentialCreationOptions. WEBCORE_EXPORT Optional<Vector<uint8_t>> convertToU2fRegisterCommand(const Vector<uint8_t>& clientDataHash, const WebCore::PublicKeyCredentialCreationOptions&); // Extracts APDU encoded U2F check only sign command from // PublicKeyCredentialCreationOptions. Invoked when U2F register operation includes key // handles in exclude list. WEBCORE_EXPORT Optional<Vector<uint8_t>> convertToU2fCheckOnlySignCommand(const Vector<uint8_t>& clientDataHash, const WebCore::PublicKeyCredentialCreationOptions&, const WebCore::PublicKeyCredentialDescriptor&); // Extracts APDU encoded U2F sign command from PublicKeyCredentialRequestOptions. WEBCORE_EXPORT Optional<Vector<uint8_t>> convertToU2fSignCommand(const Vector<uint8_t>& clientDataHash, const WebCore::PublicKeyCredentialRequestOptions&, const Vector<uint8_t>& keyHandle, bool isAppId = false); WEBCORE_EXPORT Vector<uint8_t> constructBogusU2fRegistrationCommand(); // Returns "https://www.gstatic.com/securitykey/origins.json" as an AppID when googleLegacyAppidSupport is true. WEBCORE_EXPORT String processGoogleLegacyAppIdSupportExtension(const Optional<WebCore::AuthenticationExtensionsClientInputs>&); } // namespace fido #endif // ENABLE(WEB_AUTHN)