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115 lines (94 loc) · 4.2 KB
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/*
* Copyright (C) 2019-2021 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 "AuthenticatorResponse.h"
#if ENABLE(WEB_AUTHN)
#include "AuthenticatorAssertionResponse.h"
#include "AuthenticatorAttestationResponse.h"
#include "AuthenticatorResponseData.h"
namespace WebCore {
RefPtr<AuthenticatorResponse> AuthenticatorResponse::tryCreate(AuthenticatorResponseData&& data, AuthenticatorAttachment attachment)
{
if (!data.rawId)
return nullptr;
if (data.isAuthenticatorAttestationResponse) {
if (!data.attestationObject)
return nullptr;
auto response = AuthenticatorAttestationResponse::create(data.rawId.releaseNonNull(), data.attestationObject.releaseNonNull(), attachment, WTF::move(data.transports));
if (data.extensionOutputs)
response->setExtensions(WTF::move(*data.extensionOutputs));
response->setClientDataJSON(data.clientDataJSON.releaseNonNull());
return WTF::move(response);
}
if (!data.authenticatorData || !data.signature)
return nullptr;
Ref response = AuthenticatorAssertionResponse::create(data.rawId.releaseNonNull(), data.authenticatorData.releaseNonNull(), data.signature.releaseNonNull(), WTF::move(data.userHandle), WTF::move(data.extensionOutputs), attachment);
response->setClientDataJSON(data.clientDataJSON.releaseNonNull());
return WTF::move(response);
}
AuthenticatorResponseData AuthenticatorResponse::data() const
{
AuthenticatorResponseData data;
data.rawId = m_rawId.copyRef();
data.extensionOutputs = m_extensions;
data.clientDataJSON = m_clientDataJSON.copyRef();
return data;
}
void AuthenticatorResponse::setExtensions(AuthenticationExtensionsClientOutputs&& extensions)
{
m_extensions = WTF::move(extensions);
}
AuthenticationExtensionsClientOutputs AuthenticatorResponse::extensions() const
{
auto result = m_extensions;
// Clone ArrayBuffers to prevent detachment issues
if (result.prf && result.prf->results) {
result.prf->results->first = ArrayBuffer::create(protect(result.prf->results->first)->span());
if (result.prf->results->second)
result.prf->results->second = ArrayBuffer::tryCreate(result.prf->results->second.get()->span());
}
if (result.largeBlob && result.largeBlob->blob)
result.largeBlob->blob = ArrayBuffer::tryCreate(result.largeBlob->blob.get()->span());
return result;
}
void AuthenticatorResponse::setClientDataJSON(Ref<ArrayBuffer>&& clientDataJSON)
{
m_clientDataJSON = WTF::move(clientDataJSON);
}
ArrayBuffer* AuthenticatorResponse::clientDataJSON() const
{
return m_clientDataJSON.get();
}
AuthenticatorAttachment AuthenticatorResponse::attachment() const
{
return m_attachment;
}
AuthenticatorResponse::AuthenticatorResponse(Ref<ArrayBuffer>&& rawId, AuthenticatorAttachment attachment)
: m_rawId(WTF::move(rawId))
, m_attachment(attachment)
{
}
} // namespace WebCore
#endif // ENABLE(WEB_AUTHN)