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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/payments/secure_payment_confirmation_helper.h"
#include <stdint.h>
#include "base/logging.h"
#include "third_party/blink/public/mojom/payments/payment_request.mojom-blink.h"
#include "third_party/blink/renderer/bindings/core/v8/native_value_traits_impl.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_payment_credential_instrument.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_secure_payment_confirmation_request.h"
#include "third_party/blink/renderer/modules/payments/secure_payment_confirmation_type_converter.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
namespace blink {
namespace {
// Arbitrarily chosen limit of 1 hour. Keep in sync with
// secure_payment_confirmation_app_factory.cc.
constexpr uint32_t kMaxTimeoutInMilliseconds = 1000 * 60 * 60;
} // namespace
// static
::payments::mojom::blink::SecurePaymentConfirmationRequestPtr
SecurePaymentConfirmationHelper::ParseSecurePaymentConfirmationData(
const ScriptValue& input,
ExceptionState& exception_state) {
DCHECK(!input.IsEmpty());
SecurePaymentConfirmationRequest* request =
NativeValueTraits<SecurePaymentConfirmationRequest>::NativeValue(
input.GetIsolate(), input.V8Value(), exception_state);
if (exception_state.HadException())
return nullptr;
if (request->credentialIds().IsEmpty()) {
exception_state.ThrowRangeError(
"The \"secure-payment-confirmation\" method requires a non-empty "
"\"credentialIds\" field.");
return nullptr;
}
if (request->hasTimeout() && request->timeout() > kMaxTimeoutInMilliseconds) {
exception_state.ThrowRangeError(
"The \"secure-payment-confirmation\" method requires at most 1 hour "
"\"timeout\" field.");
return nullptr;
}
if (request->instrument()->displayName().IsEmpty()) {
exception_state.ThrowTypeError(
"The \"secure-payment-confirmation\" method requires a non-empty "
"\"instrument.displayName\" field.");
return nullptr;
}
if (request->instrument()->icon().IsEmpty()) {
exception_state.ThrowTypeError(
"The \"secure-payment-confirmation\" method requires a non-empty "
"\"instrument.icon\" field.");
return nullptr;
}
if (!KURL(request->instrument()->icon()).IsValid()) {
exception_state.ThrowTypeError(
"The \"secure-payment-confirmation\" method requires a valid URL in "
"the \"instrument.icon\" field.");
return nullptr;
}
return mojo::ConvertTo<
payments::mojom::blink::SecurePaymentConfirmationRequestPtr>(request);
}
} // namespace blink
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