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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 "AuthenticatorAssertionResponse.h"
#if ENABLE(WEB_AUTHN)
#include "AuthenticatorResponseData.h"
#include <wtf/text/Base64.h>
namespace WebCore {
Ref<AuthenticatorAssertionResponse> AuthenticatorAssertionResponse::create(Ref<ArrayBuffer>&& rawId, Ref<ArrayBuffer>&& authenticatorData, Ref<ArrayBuffer>&& signature, RefPtr<ArrayBuffer>&& userHandle, std::optional<AuthenticationExtensionsClientOutputs>&& extensions, AuthenticatorAttachment attachment)
{
auto response = adoptRef(*new AuthenticatorAssertionResponse(WTFMove(rawId), WTFMove(authenticatorData), WTFMove(signature), WTFMove(userHandle), attachment));
if (extensions)
response->setExtensions(WTFMove(*extensions));
return response;
}
Ref<AuthenticatorAssertionResponse> AuthenticatorAssertionResponse::create(const Vector<uint8_t>& rawId, const Vector<uint8_t>& authenticatorData, const Vector<uint8_t>& signature, const Vector<uint8_t>& userHandle, AuthenticatorAttachment attachment)
{
RefPtr<ArrayBuffer> userhandleBuffer;
if (!userHandle.isEmpty())
userhandleBuffer = ArrayBuffer::create(userHandle);
return create(ArrayBuffer::create(rawId), ArrayBuffer::create(authenticatorData), ArrayBuffer::create(signature), WTFMove(userhandleBuffer), std::nullopt, attachment);
}
Ref<AuthenticatorAssertionResponse> AuthenticatorAssertionResponse::create(Ref<ArrayBuffer>&& rawId, RefPtr<ArrayBuffer>&& userHandle, String&& name, SecAccessControlRef accessControl, AuthenticatorAttachment attachment)
{
return adoptRef(*new AuthenticatorAssertionResponse(WTFMove(rawId), WTFMove(userHandle), WTFMove(name), accessControl, attachment));
}
void AuthenticatorAssertionResponse::setAuthenticatorData(Vector<uint8_t>&& authenticatorData)
{
m_authenticatorData = ArrayBuffer::create(authenticatorData);
}
AuthenticatorAssertionResponse::AuthenticatorAssertionResponse(Ref<ArrayBuffer>&& rawId, Ref<ArrayBuffer>&& authenticatorData, Ref<ArrayBuffer>&& signature, RefPtr<ArrayBuffer>&& userHandle, AuthenticatorAttachment attachment)
: AuthenticatorResponse(WTFMove(rawId), attachment)
, m_authenticatorData(WTFMove(authenticatorData))
, m_signature(WTFMove(signature))
, m_userHandle(WTFMove(userHandle))
{
}
AuthenticatorAssertionResponse::AuthenticatorAssertionResponse(Ref<ArrayBuffer>&& rawId, RefPtr<ArrayBuffer>&& userHandle, String&& name, SecAccessControlRef accessControl, AuthenticatorAttachment attachment)
: AuthenticatorResponse(WTFMove(rawId), attachment)
, m_userHandle(WTFMove(userHandle))
, m_name(WTFMove(name))
, m_accessControl(accessControl)
{
}
AuthenticatorResponseData AuthenticatorAssertionResponse::data() const
{
auto data = AuthenticatorResponse::data();
data.isAuthenticatorAttestationResponse = false;
data.authenticatorData = m_authenticatorData.copyRef();
data.signature = m_signature.copyRef();
data.userHandle = m_userHandle;
return data;
}
AuthenticationResponseJSON::AuthenticatorAssertionResponseJSON AuthenticatorAssertionResponse::toJSON()
{
AuthenticationResponseJSON::AuthenticatorAssertionResponseJSON value;
if (auto authData = authenticatorData())
value.authenticatorData = base64URLEncodeToString(authData->span());
if (auto sig = signature())
value.signature = base64URLEncodeToString(sig->span());
if (auto handle = userHandle())
value.userHandle = base64URLEncodeToString(handle->span());
if (auto clientData = clientDataJSON())
value.clientDataJSON = base64URLEncodeToString(clientData->span());
return value;
}
} // namespace WebCore
#endif // ENABLE(WEB_AUTHN)
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