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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_WEBAUTH_CLIENT_DATA_JSON_H_
#define CONTENT_BROWSER_WEBAUTH_CLIENT_DATA_JSON_H_
#include <stdint.h>
#include <optional>
#include <string>
#include "base/containers/span.h"
#include "content/common/content_export.h"
#include "third_party/blink/public/mojom/webauthn/authenticator.mojom.h"
namespace content {
// ClientDataRequestType enumerates different request types that
// CollectedClientData can be built for. See
// |BuildClientDataJson|.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.content_public.browser
// GENERATED_JAVA_CLASS_NAME_OVERRIDE: ClientDataRequestType
enum class ClientDataRequestType {
kWebAuthnCreate,
kWebAuthnGet,
kPaymentGet,
};
// ClientDataJsonParams is the parameter struct for `BuildClientDataJson()`.
struct CONTENT_EXPORT ClientDataJsonParams {
ClientDataJsonParams(ClientDataRequestType type,
url::Origin origin,
url::Origin top_origin,
std::optional<std::vector<uint8_t>> challenge,
bool is_cross_origin_iframe = false);
ClientDataJsonParams(ClientDataJsonParams&&);
ClientDataJsonParams& operator=(ClientDataJsonParams&&);
~ClientDataJsonParams();
ClientDataRequestType type;
url::Origin origin;
url::Origin top_origin;
std::optional<std::vector<uint8_t>> challenge;
bool is_cross_origin_iframe = false;
// The following fields are only set if `type` is `kPaymentGet`.
blink::mojom::PaymentOptionsPtr payment_options = nullptr;
std::string payment_rp;
};
// Builds the CollectedClientData[1] dictionary with the given values,
// serializes it to JSON, and returns the resulting string.
// This CHECKs if `challenge` has not been provided with a value.
// [1] https://w3c.github.io/webauthn/#dictdef-collectedclientdata
CONTENT_EXPORT std::string BuildClientDataJson(ClientDataJsonParams params);
} // namespace content
#endif // CONTENT_BROWSER_WEBAUTH_CLIENT_DATA_JSON_H_
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