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/*
* Copyright (C) 2024 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 "IdentityCredentialsContainer.h"
#if ENABLE(WEB_AUTHN)
#include "CredentialCreationOptions.h"
#include "CredentialRequestOptions.h"
#include "DigitalCredential.h"
#include "DigitalCredentialRequestOptions.h"
#include "Document.h"
#include "ExceptionOr.h"
#include "JSDOMPromiseDeferred.h"
#include "JSDigitalCredential.h"
#include "LocalDOMWindow.h"
#include "Page.h"
#include "VisibilityState.h"
namespace WebCore {
IdentityCredentialsContainer::IdentityCredentialsContainer(WeakPtr<Document, WeakPtrImplWithEventTargetData>&& document)
: CredentialsContainer(WTFMove(document))
{
}
void IdentityCredentialsContainer::get(CredentialRequestOptions&& options, CredentialPromise&& promise)
{
if (!performCommonChecks(options, promise))
return;
if (!options.digital || options.publicKey) {
promise.reject(Exception { ExceptionCode::NotSupportedError, "Only digital member is supported."_s });
return;
}
RefPtr document = this->document();
ASSERT(document);
if (!PermissionsPolicy::isFeatureEnabled(PermissionsPolicy::Feature::DigitalCredentialsGetRule, *document, PermissionsPolicy::ShouldReportViolation::No)) {
promise.reject(Exception { ExceptionCode::NotAllowedError, "Third-party iframes are not allowed to call .get() unless explicitly allowed via Permissions Policy (digital-credentials-get)"_s });
return;
}
if (!document->hasFocus()) {
promise.reject(Exception { ExceptionCode::NotAllowedError, "The document is not focused."_s });
return;
}
if (document->visibilityState() != VisibilityState::Visible) {
promise.reject(Exception { ExceptionCode::NotAllowedError, "The document is not visible."_s });
return;
}
RefPtr window = document->domWindow();
if (!window || !window->consumeTransientActivation()) {
promise.reject(Exception { ExceptionCode::NotAllowedError, "Calling get() needs to be triggered by an activation triggering user event."_s });
return;
}
if (options.digital->providers.isEmpty()) {
promise.reject(Exception { ExceptionCode::TypeError, "At least one provider must be specified."_s });
return;
}
// FIXME: <https://webkit.org/b/277322> mediation requirement,
// which is waiting on https://github.com/WICG/digital-credentials/pull/149
document->page()->credentialRequestCoordinator().discoverFromExternalSource(*document, WTFMove(options), WTFMove(promise));
}
void IdentityCredentialsContainer::isCreate(CredentialCreationOptions&& options, CredentialPromise&& promise)
{
if (!performCommonChecks(options, promise))
return;
// Default as per Cred Man spec is to resolve with null.
// https://www.w3.org/TR/credential-management-1/#algorithm-create-cred
promise.resolve(nullptr);
}
} // namespace WebCore
#endif // ENABLE(WEB_AUTHN)
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