mirror of
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122 lines
3.7 KiB
C++
122 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "BasicCardPayment.h"
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#include "PaymentAddress.h"
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#include "mozilla/ClearOnShutdown.h"
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#include "mozilla/ErrorResult.h"
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#include "nsArrayUtils.h"
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namespace mozilla::dom {
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namespace {
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bool IsValidNetwork(const nsAString& aNetwork) {
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return aNetwork.Equals(u"amex"_ns) || aNetwork.Equals(u"cartebancaire"_ns) ||
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aNetwork.Equals(u"diners"_ns) || aNetwork.Equals(u"discover"_ns) ||
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aNetwork.Equals(u"jcb"_ns) || aNetwork.Equals(u"mastercard"_ns) ||
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aNetwork.Equals(u"mir"_ns) || aNetwork.Equals(u"unionpay"_ns) ||
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aNetwork.Equals(u"visa"_ns);
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}
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} // end of namespace
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StaticRefPtr<BasicCardService> gBasicCardService;
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already_AddRefed<BasicCardService> BasicCardService::GetService() {
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if (!gBasicCardService) {
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gBasicCardService = new BasicCardService();
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ClearOnShutdown(&gBasicCardService);
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}
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RefPtr<BasicCardService> service = gBasicCardService;
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return service.forget();
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}
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bool BasicCardService::IsBasicCardPayment(const nsAString& aSupportedMethods) {
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return aSupportedMethods.Equals(u"basic-card"_ns);
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}
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bool BasicCardService::IsValidBasicCardRequest(JSContext* aCx, JSObject* aData,
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nsAString& aErrorMsg) {
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if (!aData) {
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return true;
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}
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JS::Rooted<JS::Value> data(aCx, JS::ObjectValue(*aData));
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BasicCardRequest request;
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if (!request.Init(aCx, data)) {
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aErrorMsg.AssignLiteral(
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"Fail to convert methodData.data to BasicCardRequest.");
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return false;
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}
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for (const nsString& network : request.mSupportedNetworks) {
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if (!IsValidNetwork(network)) {
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aErrorMsg.Assign(network + u" is not an valid network."_ns);
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return false;
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}
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}
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return true;
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}
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bool BasicCardService::IsValidExpiryMonth(const nsAString& aExpiryMonth) {
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// ExpiryMonth can only be
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// 1. empty string
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// 2. 01 ~ 12
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if (aExpiryMonth.IsEmpty()) {
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return true;
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}
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if (aExpiryMonth.Length() != 2) {
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return false;
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}
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// can only be 00 ~ 09
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if (aExpiryMonth.CharAt(0) == '0') {
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if (aExpiryMonth.CharAt(1) < '0' || aExpiryMonth.CharAt(1) > '9') {
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return false;
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}
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return true;
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}
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// can only be 11 or 12
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if (aExpiryMonth.CharAt(0) == '1') {
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if (aExpiryMonth.CharAt(1) != '1' && aExpiryMonth.CharAt(1) != '2') {
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return false;
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}
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return true;
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}
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return false;
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}
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bool BasicCardService::IsValidExpiryYear(const nsAString& aExpiryYear) {
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// ExpiryYear can only be
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// 1. empty string
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// 2. 0000 ~ 9999
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if (!aExpiryYear.IsEmpty()) {
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if (aExpiryYear.Length() != 4) {
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return false;
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}
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for (uint32_t index = 0; index < 4; ++index) {
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if (aExpiryYear.CharAt(index) < '0' || aExpiryYear.CharAt(index) > '9') {
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return false;
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}
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}
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}
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return true;
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}
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void BasicCardService::CheckForValidBasicCardErrors(JSContext* aCx,
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JSObject* aData,
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ErrorResult& aRv) {
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MOZ_ASSERT(aData, "Don't pass null data");
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JS::Rooted<JS::Value> data(aCx, JS::ObjectValue(*aData));
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// XXXbz Just because aData converts to BasicCardErrors right now doesn't mean
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// it will if someone tries again! Should we be replacing aData with a
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// conversion of the BasicCardErrors dictionary to a JS object in a clean
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// compartment or something?
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BasicCardErrors bcError;
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if (!bcError.Init(aCx, data)) {
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aRv.NoteJSContextException(aCx);
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}
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}
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} // namespace mozilla::dom
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