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/*
* Copyright (C) 2017 Google Inc. All rights reserved.
* Copyright (C) 2017-2025 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.
*/
#include "config.h"
#include "CredentialsContainer.h"
#if ENABLE(WEB_AUTHN)
#include "CredentialCreationOptions.h"
#include "CredentialRequestCoordinator.h"
#include "CredentialRequestOptions.h"
#include "DigitalCredential.h"
#include "Document.h"
#include "DocumentInlines.h"
#include "JSDOMPromiseDeferred.h"
#include "JSDigitalCredential.h"
#include "LocalFrame.h"
#include "Navigator.h"
#include "Page.h"
namespace WebCore {
CredentialsContainer::CredentialsContainer(WeakPtr<Document, WeakPtrImplWithEventTargetData>&& document)
: m_document(WTFMove(document))
{
}
void CredentialsContainer::get(CredentialRequestOptions&& options, CredentialPromise&& promise)
{
// The following implements https://www.w3.org/TR/credential-management-1/#algorithm-request as of 4 August 2017
// with enhancement from 14 November 2017 Editor's Draft.
if (!performCommonChecks(options, promise)) {
return;
}
if (options.digital) {
DigitalCredential::discoverFromExternalSource(*document(), WTFMove(promise), WTFMove(options));
return;
}
document()->page()->authenticatorCoordinator().discoverFromExternalSource(*document(), WTFMove(options), WTFMove(promise));
}
void CredentialsContainer::store(const BasicCredential&, CredentialPromise&& promise)
{
promise.reject(Exception { ExceptionCode::NotSupportedError, "Not implemented."_s });
}
void CredentialsContainer::isCreate(CredentialCreationOptions&& options, CredentialPromise&& promise)
{
if (!performCommonChecks(options, promise))
return;
// Extra.
if (!document()->hasFocus()) {
promise.reject(Exception { ExceptionCode::NotAllowedError, "The document is not focused."_s });
return;
}
if (options.publicKey) {
document()->page()->authenticatorCoordinator().create(*document(), WTFMove(options), WTFMove(options.signal), WTFMove(promise));
return;
}
promise.resolve(nullptr);
}
void CredentialsContainer::preventSilentAccess(DOMPromiseDeferred<void>&& promise) const
{
if (RefPtr document = this->document(); !document->isFullyActive()) {
promise.reject(Exception { ExceptionCode::InvalidStateError, "The document is not fully active."_s });
return;
}
promise.resolve();
}
template<typename Options>
bool CredentialsContainer::performCommonChecks(const Options& options, CredentialPromise& promise)
{
RefPtr document = this->document();
if (!document) {
promise.reject(Exception { ExceptionCode::NotSupportedError });
return false;
}
if (!document->isFullyActive()) {
promise.reject(Exception { ExceptionCode::InvalidStateError, "The document is not fully active."_s });
return false;
}
if (!document->page()) {
promise.reject(Exception { ExceptionCode::InvalidStateError, "No browsing context"_s });
return false;
}
if (options.signal && options.signal->aborted()) {
promise.rejectType<IDLAny>(options.signal->reason().getValue());
return false;
}
if constexpr (std::is_same_v<Options, CredentialRequestOptions>) {
if (!options.publicKey && !options.digital) {
promise.reject(Exception { ExceptionCode::NotSupportedError, "Missing request type."_s });
return false;
}
if (options.publicKey && options.digital) {
promise.reject(Exception { ExceptionCode::NotSupportedError, "Only one request type is supported at a time."_s });
return false;
}
}
ASSERT(document->isSecureContext());
return true;
}
} // namespace WebCore
#endif // ENABLE(WEB_AUTHN)
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