зеркало из https://github.com/mozilla/gecko-dev.git
1014 строки
32 KiB
C++
1014 строки
32 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 "mozilla/dom/Element.h"
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#include "mozilla/dom/PaymentRequest.h"
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#include "mozilla/dom/PaymentResponse.h"
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#include "mozilla/EventStateManager.h"
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#include "nsContentUtils.h"
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#include "nsIURLParser.h"
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#include "nsNetCID.h"
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#include "PaymentRequestManager.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_CLASS(PaymentRequest)
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PaymentRequest,
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DOMEventTargetHelper)
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// Don't need NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER because
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// DOMEventTargetHelper does it for us.
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PaymentRequest,
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DOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mResultPromise)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAcceptPromise)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAbortPromise)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mResponse)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mShippingAddress)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mFullShippingAddress)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PaymentRequest,
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DOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mResultPromise)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mAcceptPromise)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mAbortPromise)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mResponse)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mShippingAddress)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mFullShippingAddress)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PaymentRequest)
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NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
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NS_IMPL_ADDREF_INHERITED(PaymentRequest, DOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(PaymentRequest, DOMEventTargetHelper)
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bool
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PaymentRequest::PrefEnabled(JSContext* aCx, JSObject* aObj)
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{
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return XRE_IsContentProcess() &&
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Preferences::GetBool("dom.payments.request.enabled");
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}
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nsresult
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PaymentRequest::IsValidStandardizedPMI(const nsAString& aIdentifier,
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nsAString& aErrorMsg)
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{
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/*
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* The syntax of a standardized payment method identifier is given by the
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* following [ABNF]:
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*
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* stdpmi = part *( "-" part )
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* part = 1loweralpha *( DIGIT / loweralpha )
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* loweralpha = %x61-7A
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*/
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nsString::const_iterator start, end;
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aIdentifier.BeginReading(start);
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aIdentifier.EndReading(end);
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while (start != end) {
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// the first char must be in the range %x61-7A
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if ((*start < 'a' || *start > 'z')) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. The character '");
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aErrorMsg.Append(*start);
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aErrorMsg.AppendLiteral("' at the beginning or after the '-' must be in the range [a-z].");
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return NS_ERROR_RANGE_ERR;
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}
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++start;
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// the rest can be in the range %x61-7A + DIGITs
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while (start != end && *start != '-' &&
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((*start >= 'a' && *start <= 'z') || (*start >= '0' && *start <= '9'))) {
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++start;
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}
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// if the char is not in the range %x61-7A + DIGITs, it must be '-'
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if (start != end && *start != '-') {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. The character '");
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aErrorMsg.Append(*start);
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aErrorMsg.AppendLiteral("' must be in the range [a-zA-z0-9-].");
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return NS_ERROR_RANGE_ERR;
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}
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if (*start == '-') {
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++start;
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// the last char can not be '-'
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if (start == end) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. The last character '");
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aErrorMsg.Append(*start);
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aErrorMsg.AppendLiteral("' must be in the range [a-z0-9].");
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return NS_ERROR_RANGE_ERR;
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}
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}
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsValidPaymentMethodIdentifier(const nsAString& aIdentifier,
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nsAString& aErrorMsg)
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{
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if (aIdentifier.IsEmpty()) {
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aErrorMsg.AssignLiteral("Payment method identifier is required.");
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return NS_ERROR_TYPE_ERR;
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}
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/*
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* URL-based payment method identifier
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*
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* 1. If url's scheme is not "https", return false.
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* 2. If url's username or password is not the empty string, return false.
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* 3. Otherwise, return true.
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*/
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nsCOMPtr<nsIURLParser> urlParser = do_GetService(NS_STDURLPARSER_CONTRACTID);
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MOZ_ASSERT(urlParser);
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uint32_t schemePos = 0;
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int32_t schemeLen = 0;
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uint32_t authorityPos = 0;
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int32_t authorityLen = 0;
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NS_ConvertUTF16toUTF8 url(aIdentifier);
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nsresult rv = urlParser->ParseURL(url.get(),
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url.Length(),
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&schemePos, &schemeLen,
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&authorityPos, &authorityLen,
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nullptr, nullptr);
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NS_ENSURE_SUCCESS(rv, NS_ERROR_RANGE_ERR);
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if (schemeLen == -1) {
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// The PMI is not a URL-based PMI, check if it is a standardized PMI
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return IsValidStandardizedPMI(aIdentifier, aErrorMsg);
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}
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if (!Substring(aIdentifier, schemePos, schemeLen).EqualsASCII("https")) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. The scheme must be 'https'.");
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return NS_ERROR_RANGE_ERR;
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}
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if (Substring(aIdentifier, authorityPos, authorityLen).IsEmpty()) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. hostname can not be empty.");
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return NS_ERROR_RANGE_ERR;
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}
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uint32_t usernamePos = 0;
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int32_t usernameLen = 0;
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uint32_t passwordPos = 0;
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int32_t passwordLen = 0;
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uint32_t hostnamePos = 0;
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int32_t hostnameLen = 0;
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int32_t port = 0;
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NS_ConvertUTF16toUTF8 authority(Substring(aIdentifier, authorityPos, authorityLen));
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rv = urlParser->ParseAuthority(authority.get(),
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authority.Length(),
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&usernamePos, &usernameLen,
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&passwordPos, &passwordLen,
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&hostnamePos, &hostnameLen,
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&port);
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if (NS_FAILED(rv)) {
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// Handle the special cases that URLParser treats it as an invalid URL, but
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// are used in web-platform-test
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// For exmaple:
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// https://:@example.com // should be considered as valid
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// https://:password@example.com. // should be considered as invalid
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int32_t atPos = authority.FindChar('@');
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if (atPos >= 0) {
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// only accept the case https://:@xxx
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if (atPos == 1 && authority.CharAt(0) == ':') {
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usernamePos = 0;
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usernameLen = 0;
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passwordPos = 0;
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passwordLen = 0;
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} else {
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// for the fail cases, don't care about what the actual length is.
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usernamePos = 0;
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usernameLen = INT32_MAX;
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passwordPos = 0;
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passwordLen = INT32_MAX;
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}
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} else {
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usernamePos = 0;
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usernameLen = -1;
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passwordPos = 0;
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passwordLen = -1;
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}
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// Parse server information when both username and password are empty or do not
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// exist.
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if ((usernameLen <= 0) && (passwordLen <= 0)) {
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if (authority.Length() - atPos - 1 == 0) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. hostname can not be empty.");
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return NS_ERROR_RANGE_ERR;
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}
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// Re-using nsIURLParser::ParseServerInfo to extract the hostname and port
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// information. This can help us to handle complicated IPv6 cases.
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nsAutoCString serverInfo(Substring(authority,
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atPos + 1,
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authority.Length() - atPos - 1));
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rv = urlParser->ParseServerInfo(serverInfo.get(),
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serverInfo.Length(),
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&hostnamePos, &hostnameLen, &port);
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if (NS_FAILED(rv)) {
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// ParseServerInfo returns NS_ERROR_MALFORMED_URI in all fail cases, we
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// probably need a followup bug to figure out the fail reason.
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return NS_ERROR_RANGE_ERR;
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}
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}
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}
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// PMI is valid when usernameLen/passwordLen equals to -1 or 0.
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if (usernameLen > 0 || passwordLen > 0) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AssignLiteral("' is not valid. Username and password must be empty.");
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return NS_ERROR_RANGE_ERR;
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}
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// PMI is valid when hostnameLen is larger than 0
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if (hostnameLen <= 0) {
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aErrorMsg.AssignLiteral("'");
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aErrorMsg.Append(aIdentifier);
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aErrorMsg.AppendLiteral("' is not valid. hostname can not be empty.");
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return NS_ERROR_RANGE_ERR;
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsValidMethodData(JSContext* aCx,
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const Sequence<PaymentMethodData>& aMethodData,
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nsAString& aErrorMsg)
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{
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if (!aMethodData.Length()) {
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aErrorMsg.AssignLiteral("At least one payment method is required.");
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return NS_ERROR_TYPE_ERR;
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}
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for (const PaymentMethodData& methodData : aMethodData) {
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nsresult rv = IsValidPaymentMethodIdentifier(methodData.mSupportedMethods,
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aErrorMsg);
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if (NS_FAILED(rv)) {
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return rv;
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}
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RefPtr<BasicCardService> service = BasicCardService::GetService();
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MOZ_ASSERT(service);
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if (service->IsBasicCardPayment(methodData.mSupportedMethods)) {
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if (!methodData.mData.WasPassed()) {
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continue;
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}
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MOZ_ASSERT(aCx);
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if (!service->IsValidBasicCardRequest(aCx,
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methodData.mData.Value(),
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aErrorMsg)) {
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return NS_ERROR_TYPE_ERR;
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}
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}
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsValidNumber(const nsAString& aItem,
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const nsAString& aStr,
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nsAString& aErrorMsg)
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{
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nsresult error = NS_ERROR_FAILURE;
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if (!aStr.IsEmpty()) {
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nsAutoString aValue(aStr);
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// If the beginning character is '-', we will check the second one.
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int beginningIndex = (aValue.First() == '-') ? 1 : 0;
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// Ensure
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// - the beginning character is a digit in [0-9], and
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// - the last character is not '.'
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// to follow spec:
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// https://w3c.github.io/browser-payment-api/#dfn-valid-decimal-monetary-value
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//
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// For example, ".1" is not valid for '.' is not in [0-9],
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// and " 0.1" either for beginning with ' '
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if (aValue.Last() != '.' &&
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aValue.CharAt(beginningIndex) >= '0' &&
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aValue.CharAt(beginningIndex) <= '9') {
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aValue.ToFloat(&error);
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}
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}
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if (NS_FAILED(error)) {
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aErrorMsg.AssignLiteral("The amount.value of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aStr);
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aErrorMsg.AppendLiteral(") must be a valid decimal monetary value.");
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return NS_ERROR_TYPE_ERR;
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsNonNegativeNumber(const nsAString& aItem,
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const nsAString& aStr,
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nsAString& aErrorMsg)
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{
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nsresult error = NS_ERROR_FAILURE;
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if (!aStr.IsEmpty()) {
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nsAutoString aValue(aStr);
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// Ensure
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// - the beginning character is a digit in [0-9], and
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// - the last character is not '.'
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if (aValue.Last() != '.' &&
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aValue.First() >= '0' &&
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aValue.First() <= '9') {
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aValue.ToFloat(&error);
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}
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}
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if (NS_FAILED(error)) {
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aErrorMsg.AssignLiteral("The amount.value of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aStr);
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aErrorMsg.AppendLiteral(") must be a valid and non-negative decimal monetary value.");
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return NS_ERROR_TYPE_ERR;
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsValidCurrency(const nsAString& aItem,
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const nsAString& aCurrency,
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nsAString& aErrorMsg)
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{
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/*
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* According to spec in https://w3c.github.io/payment-request/#validity-checkers,
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* perform currency validation with following criteria
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* 1. The currency length must be 3.
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* 2. The currency contains any character that must be in the range "A" to "Z"
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* (U+0041 to U+005A) or the range "a" to "z" (U+0061 to U+007A)
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*/
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if (aCurrency.Length() != 3) {
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aErrorMsg.AssignLiteral("The length amount.currency of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aCurrency);
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aErrorMsg.AppendLiteral(") must be 3.");
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return NS_ERROR_RANGE_ERR;
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}
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// Don't use nsUnicharUtils::ToUpperCase, it converts the invalid "ınr" PMI to
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// to the valid one "INR".
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for (uint32_t idx = 0; idx < aCurrency.Length(); ++idx) {
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if ((aCurrency.CharAt(idx) >= 'A' && aCurrency.CharAt(idx) <= 'Z') ||
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(aCurrency.CharAt(idx) >= 'a' && aCurrency.CharAt(idx) <= 'z')) {
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continue;
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}
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aErrorMsg.AssignLiteral("The character amount.currency of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aCurrency);
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aErrorMsg.AppendLiteral(") must be in the range 'A' to 'Z'(U+0041 to U+005A) or 'a' to 'z'(U+0061 to U+007A).");
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return NS_ERROR_RANGE_ERR;
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsValidCurrencyAmount(const nsAString& aItem,
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const PaymentCurrencyAmount& aAmount,
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const bool aIsTotalItem,
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nsAString& aErrorMsg)
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{
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nsresult rv;
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if (aIsTotalItem) {
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rv = IsNonNegativeNumber(aItem, aAmount.mValue, aErrorMsg);
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if (NS_FAILED(rv)) {
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return rv;
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}
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} else {
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rv = IsValidNumber(aItem, aAmount.mValue, aErrorMsg);
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if (NS_FAILED(rv)) {
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return rv;
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}
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}
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// currencySystem must equal urn:iso:std:iso:4217
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if (!aAmount.mCurrencySystem.EqualsASCII("urn:iso:std:iso:4217")) {
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aErrorMsg.AssignLiteral("The amount.currencySystem of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aAmount.mCurrencySystem);
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aErrorMsg.AppendLiteral(") must equal urn:iso:std:iso:4217.");
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return NS_ERROR_RANGE_ERR;
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}
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rv = IsValidCurrency(aItem, aAmount.mCurrency, aErrorMsg);
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if (NS_FAILED(rv)) {
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return rv;
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}
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return NS_OK;
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}
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nsresult
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PaymentRequest::IsValidDetailsInit(const PaymentDetailsInit& aDetails,
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const bool aRequestShipping,
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nsAString& aErrorMsg)
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{
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// Check the amount.value and amount.currency of detail.total
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nsresult rv = IsValidCurrencyAmount(NS_LITERAL_STRING("details.total"),
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aDetails.mTotal.mAmount,
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true, // isTotalItem
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aErrorMsg);
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if (NS_FAILED(rv)) {
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return rv;
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}
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return IsValidDetailsBase(aDetails, aRequestShipping, aErrorMsg);
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}
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nsresult
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PaymentRequest::IsValidDetailsUpdate(const PaymentDetailsUpdate& aDetails,
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const bool aRequestShipping)
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{
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nsAutoString message;
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// Check the amount.value and amount.currency of detail.total
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nsresult rv = IsValidCurrencyAmount(NS_LITERAL_STRING("details.total"),
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aDetails.mTotal.mAmount,
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true, // isTotalItem
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message);
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if (NS_FAILED(rv)) {
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return rv;
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}
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return IsValidDetailsBase(aDetails, aRequestShipping, message);
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}
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nsresult
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PaymentRequest::IsValidDetailsBase(const PaymentDetailsBase& aDetails,
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const bool aRequestShipping,
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nsAString& aErrorMsg)
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{
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nsresult rv;
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// Check the amount.value of each item in the display items
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if (aDetails.mDisplayItems.WasPassed()) {
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const Sequence<PaymentItem>& displayItems = aDetails.mDisplayItems.Value();
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for (const PaymentItem& displayItem : displayItems) {
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rv = IsValidCurrencyAmount(displayItem.mLabel,
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displayItem.mAmount,
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false, // isTotalItem
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aErrorMsg);
|
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if (NS_FAILED(rv)) {
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return rv;
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}
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}
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}
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|
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// Check the shipping option
|
||
if (aDetails.mShippingOptions.WasPassed() && aRequestShipping) {
|
||
const Sequence<PaymentShippingOption>& shippingOptions = aDetails.mShippingOptions.Value();
|
||
nsTArray<nsString> seenIDs;
|
||
for (const PaymentShippingOption& shippingOption : shippingOptions) {
|
||
rv = IsValidCurrencyAmount(NS_LITERAL_STRING("details.shippingOptions"),
|
||
shippingOption.mAmount,
|
||
false, // isTotalItem
|
||
aErrorMsg);
|
||
if (NS_FAILED(rv)) {
|
||
return rv;
|
||
}
|
||
if (seenIDs.Contains(shippingOption.mId)) {
|
||
aErrorMsg.AssignLiteral("Duplicate shippingOption id '");
|
||
aErrorMsg.Append(shippingOption.mId);
|
||
aErrorMsg.AppendLiteral("'");
|
||
return NS_ERROR_TYPE_ERR;
|
||
}
|
||
seenIDs.AppendElement(shippingOption.mId);
|
||
}
|
||
}
|
||
|
||
// Check payment details modifiers
|
||
if (aDetails.mModifiers.WasPassed()) {
|
||
const Sequence<PaymentDetailsModifier>& modifiers = aDetails.mModifiers.Value();
|
||
for (const PaymentDetailsModifier& modifier : modifiers) {
|
||
rv = IsValidPaymentMethodIdentifier(modifier.mSupportedMethods, aErrorMsg);
|
||
if (NS_FAILED(rv)) {
|
||
return rv;
|
||
}
|
||
rv = IsValidCurrencyAmount(NS_LITERAL_STRING("details.modifiers.total"),
|
||
modifier.mTotal.mAmount,
|
||
true, // isTotalItem
|
||
aErrorMsg);
|
||
if (NS_FAILED(rv)) {
|
||
return rv;
|
||
}
|
||
if (modifier.mAdditionalDisplayItems.WasPassed()) {
|
||
const Sequence<PaymentItem>& displayItems = modifier.mAdditionalDisplayItems.Value();
|
||
for (const PaymentItem& displayItem : displayItems) {
|
||
rv = IsValidCurrencyAmount(displayItem.mLabel,
|
||
displayItem.mAmount,
|
||
false, // isTotalItem
|
||
aErrorMsg);
|
||
if (NS_FAILED(rv)) {
|
||
return rv;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
return NS_OK;
|
||
}
|
||
|
||
already_AddRefed<PaymentRequest>
|
||
PaymentRequest::Constructor(const GlobalObject& aGlobal,
|
||
const Sequence<PaymentMethodData>& aMethodData,
|
||
const PaymentDetailsInit& aDetails,
|
||
const PaymentOptions& aOptions,
|
||
ErrorResult& aRv)
|
||
{
|
||
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
|
||
if (!window) {
|
||
aRv.Throw(NS_ERROR_UNEXPECTED);
|
||
return nullptr;
|
||
}
|
||
|
||
// the feature can only be used in an active document
|
||
if (!window->IsCurrentInnerWindow()) {
|
||
aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
|
||
nsCOMPtr<nsIDocument> doc = window->GetExtantDoc();
|
||
if (!doc) {
|
||
aRv.Throw(NS_ERROR_UNEXPECTED);
|
||
return nullptr;
|
||
}
|
||
|
||
// Check if AllowPaymentRequest on the owner document
|
||
if (!doc->AllowPaymentRequest()) {
|
||
aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
// Get the top level principal
|
||
nsCOMPtr<nsIDocument> topLevelDoc = doc->GetTopLevelContentDocument();
|
||
MOZ_ASSERT(topLevelDoc);
|
||
nsCOMPtr<nsIPrincipal> topLevelPrincipal = topLevelDoc->NodePrincipal();
|
||
|
||
// Check payment methods and details
|
||
nsAutoString message;
|
||
nsresult rv = IsValidMethodData(aGlobal.Context(),
|
||
aMethodData,
|
||
message);
|
||
if (NS_FAILED(rv)) {
|
||
if (rv == NS_ERROR_TYPE_ERR) {
|
||
aRv.ThrowTypeError<MSG_ILLEGAL_TYPE_PR_CONSTRUCTOR>(message);
|
||
} else if (rv == NS_ERROR_RANGE_ERR) {
|
||
aRv.ThrowRangeError<MSG_ILLEGAL_RANGE_PR_CONSTRUCTOR>(message);
|
||
}
|
||
return nullptr;
|
||
}
|
||
rv = IsValidDetailsInit(aDetails, aOptions.mRequestShipping, message);
|
||
if (NS_FAILED(rv)) {
|
||
if (rv == NS_ERROR_TYPE_ERR) {
|
||
aRv.ThrowTypeError<MSG_ILLEGAL_TYPE_PR_CONSTRUCTOR>(message);
|
||
} else if (rv == NS_ERROR_RANGE_ERR) {
|
||
aRv.ThrowRangeError<MSG_ILLEGAL_RANGE_PR_CONSTRUCTOR>(message);
|
||
}
|
||
return nullptr;
|
||
}
|
||
|
||
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
||
if (NS_WARN_IF(!manager)) {
|
||
return nullptr;
|
||
}
|
||
|
||
// Create PaymentRequest and set its |mId|
|
||
RefPtr<PaymentRequest> request;
|
||
rv = manager->CreatePayment(aGlobal.Context(), window, topLevelPrincipal, aMethodData,
|
||
aDetails, aOptions, getter_AddRefs(request));
|
||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||
aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
return request.forget();
|
||
}
|
||
|
||
already_AddRefed<PaymentRequest>
|
||
PaymentRequest::CreatePaymentRequest(nsPIDOMWindowInner* aWindow, nsresult& aRv)
|
||
{
|
||
// Generate a unique id for identification
|
||
nsID uuid;
|
||
aRv = nsContentUtils::GenerateUUIDInPlace(uuid);
|
||
if (NS_WARN_IF(NS_FAILED(aRv))) {
|
||
return nullptr;
|
||
}
|
||
|
||
// Build a string in {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} format
|
||
char buffer[NSID_LENGTH];
|
||
uuid.ToProvidedString(buffer);
|
||
|
||
// Remove {} and the null terminator
|
||
nsAutoString id;
|
||
id.AssignASCII(&buffer[1], NSID_LENGTH - 3);
|
||
|
||
// Create payment request with generated id
|
||
RefPtr<PaymentRequest> request = new PaymentRequest(aWindow, id);
|
||
return request.forget();
|
||
}
|
||
|
||
PaymentRequest::PaymentRequest(nsPIDOMWindowInner* aWindow, const nsAString& aInternalId)
|
||
: DOMEventTargetHelper(aWindow)
|
||
, mInternalId(aInternalId)
|
||
, mShippingAddress(nullptr)
|
||
, mUpdating(false)
|
||
, mRequestShipping(false)
|
||
, mUpdateError(NS_OK)
|
||
, mState(eCreated)
|
||
{
|
||
MOZ_ASSERT(aWindow);
|
||
}
|
||
|
||
already_AddRefed<Promise>
|
||
PaymentRequest::CanMakePayment(ErrorResult& aRv)
|
||
{
|
||
if (mState != eCreated) {
|
||
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
if (mResultPromise) {
|
||
aRv.Throw(NS_ERROR_DOM_NOT_ALLOWED_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
|
||
ErrorResult result;
|
||
RefPtr<Promise> promise = Promise::Create(global, result);
|
||
if (result.Failed()) {
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
|
||
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
||
if (NS_WARN_IF(!manager)) {
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
nsresult rv = manager->CanMakePayment(mInternalId);
|
||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||
promise->MaybeReject(NS_ERROR_FAILURE);
|
||
return promise.forget();
|
||
}
|
||
mResultPromise = promise;
|
||
return promise.forget();
|
||
}
|
||
|
||
void
|
||
PaymentRequest::RespondCanMakePayment(bool aResult)
|
||
{
|
||
MOZ_ASSERT(mResultPromise);
|
||
mResultPromise->MaybeResolve(aResult);
|
||
mResultPromise = nullptr;
|
||
}
|
||
|
||
already_AddRefed<Promise>
|
||
PaymentRequest::Show(ErrorResult& aRv)
|
||
{
|
||
if (mState != eCreated) {
|
||
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
if (!EventStateManager::IsHandlingUserInput()) {
|
||
aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
|
||
ErrorResult result;
|
||
RefPtr<Promise> promise = Promise::Create(global, result);
|
||
if (result.Failed()) {
|
||
mState = eClosed;
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
|
||
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
||
if (NS_WARN_IF(!manager)) {
|
||
mState = eClosed;
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
nsresult rv = manager->ShowPayment(mInternalId);
|
||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||
if (rv == NS_ERROR_ABORT) {
|
||
promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
|
||
} else {
|
||
promise->MaybeReject(NS_ERROR_DOM_NOT_ALLOWED_ERR);
|
||
}
|
||
mState = eClosed;
|
||
return promise.forget();
|
||
}
|
||
|
||
mAcceptPromise = promise;
|
||
mState = eInteractive;
|
||
return promise.forget();
|
||
}
|
||
|
||
void
|
||
PaymentRequest::RejectShowPayment(nsresult aRejectReason)
|
||
{
|
||
MOZ_ASSERT(mAcceptPromise);
|
||
MOZ_ASSERT(ReadyForUpdate());
|
||
|
||
mAcceptPromise->MaybeReject(aRejectReason);
|
||
mState = eClosed;
|
||
mAcceptPromise = nullptr;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::RespondShowPayment(const nsAString& aMethodName,
|
||
const nsAString& aDetails,
|
||
const nsAString& aPayerName,
|
||
const nsAString& aPayerEmail,
|
||
const nsAString& aPayerPhone,
|
||
nsresult aRv)
|
||
{
|
||
MOZ_ASSERT(mAcceptPromise);
|
||
MOZ_ASSERT(ReadyForUpdate());
|
||
MOZ_ASSERT(mState == eInteractive);
|
||
|
||
if (NS_FAILED(aRv)) {
|
||
RejectShowPayment(aRv);
|
||
return;
|
||
}
|
||
|
||
// https://github.com/w3c/payment-request/issues/692
|
||
mShippingAddress.swap(mFullShippingAddress);
|
||
mFullShippingAddress = nullptr;
|
||
|
||
RefPtr<PaymentResponse> paymentResponse =
|
||
new PaymentResponse(GetOwner(), mInternalId, mId, aMethodName,
|
||
mShippingOption, mShippingAddress, aDetails,
|
||
aPayerName, aPayerEmail, aPayerPhone);
|
||
mResponse = paymentResponse;
|
||
mAcceptPromise->MaybeResolve(paymentResponse);
|
||
|
||
mState = eClosed;
|
||
mAcceptPromise = nullptr;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::RespondComplete()
|
||
{
|
||
MOZ_ASSERT(mResponse);
|
||
mResponse->RespondComplete();
|
||
}
|
||
|
||
already_AddRefed<Promise>
|
||
PaymentRequest::Abort(ErrorResult& aRv)
|
||
{
|
||
if (mState != eInteractive) {
|
||
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
if (mAbortPromise) {
|
||
aRv.Throw(NS_ERROR_DOM_NOT_ALLOWED_ERR);
|
||
return nullptr;
|
||
}
|
||
|
||
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
|
||
ErrorResult result;
|
||
RefPtr<Promise> promise = Promise::Create(global, result);
|
||
if (result.Failed()) {
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
|
||
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
||
if (NS_WARN_IF(!manager)) {
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
nsresult rv = manager->AbortPayment(mInternalId);
|
||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||
aRv.Throw(NS_ERROR_FAILURE);
|
||
return nullptr;
|
||
}
|
||
|
||
mAbortPromise = promise;
|
||
return promise.forget();
|
||
}
|
||
|
||
void
|
||
PaymentRequest::RespondAbortPayment(bool aSuccess)
|
||
{
|
||
// Check whether we are aborting the update:
|
||
//
|
||
// - If |mUpdateError| is not NS_OK, we are aborting the update as
|
||
// |mUpdateError| was set in method |AbortUpdate|.
|
||
// => Reject |mAcceptPromise| and reset |mUpdateError| to complete
|
||
// the action, regardless of |aSuccess|.
|
||
//
|
||
// - Otherwise, we are handling |Abort| method call from merchant.
|
||
// => Resolve/Reject |mAbortPromise| based on |aSuccess|.
|
||
if (NS_FAILED(mUpdateError)) {
|
||
// Respond show with mUpdateError, set mUpdating to false.
|
||
mUpdating = false;
|
||
RespondShowPayment(EmptyString(), EmptyString(), EmptyString(),
|
||
EmptyString(), EmptyString(), mUpdateError);
|
||
mUpdateError = NS_OK;
|
||
return;
|
||
}
|
||
|
||
MOZ_ASSERT(mAbortPromise);
|
||
MOZ_ASSERT(mState == eInteractive);
|
||
|
||
if (aSuccess) {
|
||
mAbortPromise->MaybeResolve(JS::UndefinedHandleValue);
|
||
mAbortPromise = nullptr;
|
||
RejectShowPayment(NS_ERROR_DOM_ABORT_ERR);
|
||
} else {
|
||
mAbortPromise->MaybeReject(NS_ERROR_DOM_INVALID_STATE_ERR);
|
||
mAbortPromise = nullptr;
|
||
}
|
||
}
|
||
|
||
nsresult
|
||
PaymentRequest::UpdatePayment(JSContext* aCx, const PaymentDetailsUpdate& aDetails)
|
||
{
|
||
NS_ENSURE_ARG_POINTER(aCx);
|
||
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
||
if (NS_WARN_IF(!manager)) {
|
||
return NS_ERROR_FAILURE;
|
||
}
|
||
nsresult rv = manager->UpdatePayment(aCx, mInternalId, aDetails, mRequestShipping);
|
||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||
return rv;
|
||
}
|
||
return NS_OK;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::AbortUpdate(nsresult aRv)
|
||
{
|
||
MOZ_ASSERT(NS_FAILED(aRv));
|
||
|
||
// Close down any remaining user interface.
|
||
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
||
MOZ_ASSERT(manager);
|
||
nsresult rv = manager->AbortPayment(mInternalId);
|
||
if (NS_WARN_IF(NS_FAILED(rv))) {
|
||
return;
|
||
}
|
||
|
||
// Remember update error |aRv| and do the following steps in RespondShowPayment.
|
||
// 1. Set target.state to closed
|
||
// 2. Reject the promise target.acceptPromise with exception "aRv"
|
||
// 3. Abort the algorithm with update error
|
||
mUpdateError = aRv;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::GetId(nsAString& aRetVal) const
|
||
{
|
||
aRetVal = mId;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::GetInternalId(nsAString& aRetVal)
|
||
{
|
||
aRetVal = mInternalId;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::SetId(const nsAString& aId)
|
||
{
|
||
mId = aId;
|
||
}
|
||
|
||
bool
|
||
PaymentRequest::Equals(const nsAString& aInternalId) const
|
||
{
|
||
return mInternalId.Equals(aInternalId);
|
||
}
|
||
|
||
bool
|
||
PaymentRequest::ReadyForUpdate()
|
||
{
|
||
return mState == eInteractive && !mUpdating;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::SetUpdating(bool aUpdating)
|
||
{
|
||
mUpdating = aUpdating;
|
||
}
|
||
|
||
nsresult
|
||
PaymentRequest::DispatchUpdateEvent(const nsAString& aType)
|
||
{
|
||
MOZ_ASSERT(ReadyForUpdate());
|
||
|
||
PaymentRequestUpdateEventInit init;
|
||
init.mBubbles = false;
|
||
init.mCancelable = false;
|
||
|
||
RefPtr<PaymentRequestUpdateEvent> event =
|
||
PaymentRequestUpdateEvent::Constructor(this, aType, init);
|
||
event->SetTrusted(true);
|
||
event->SetRequest(this);
|
||
|
||
bool dummy;
|
||
return DispatchEvent(event, &dummy);
|
||
}
|
||
|
||
already_AddRefed<PaymentAddress>
|
||
PaymentRequest::GetShippingAddress() const
|
||
{
|
||
RefPtr<PaymentAddress> address = mShippingAddress;
|
||
return address.forget();
|
||
}
|
||
|
||
nsresult
|
||
PaymentRequest::UpdateShippingAddress(const nsAString& aCountry,
|
||
const nsTArray<nsString>& aAddressLine,
|
||
const nsAString& aRegion,
|
||
const nsAString& aCity,
|
||
const nsAString& aDependentLocality,
|
||
const nsAString& aPostalCode,
|
||
const nsAString& aSortingCode,
|
||
const nsAString& aLanguageCode,
|
||
const nsAString& aOrganization,
|
||
const nsAString& aRecipient,
|
||
const nsAString& aPhone)
|
||
{
|
||
nsTArray<nsString> emptyArray;
|
||
mShippingAddress = new PaymentAddress(GetOwner(), aCountry, emptyArray,
|
||
aRegion, aCity, aDependentLocality,
|
||
aPostalCode, aSortingCode, aLanguageCode,
|
||
EmptyString(), EmptyString(), EmptyString());
|
||
mFullShippingAddress = new PaymentAddress(GetOwner(), aCountry, aAddressLine,
|
||
aRegion, aCity, aDependentLocality,
|
||
aPostalCode, aSortingCode, aLanguageCode,
|
||
aOrganization, aRecipient, aPhone);
|
||
// Fire shippingaddresschange event
|
||
return DispatchUpdateEvent(NS_LITERAL_STRING("shippingaddresschange"));
|
||
}
|
||
|
||
void
|
||
PaymentRequest::SetShippingOption(const nsAString& aShippingOption)
|
||
{
|
||
mShippingOption = aShippingOption;
|
||
}
|
||
|
||
void
|
||
PaymentRequest::GetShippingOption(nsAString& aRetVal) const
|
||
{
|
||
aRetVal = mShippingOption;
|
||
}
|
||
|
||
nsresult
|
||
PaymentRequest::UpdateShippingOption(const nsAString& aShippingOption)
|
||
{
|
||
mShippingOption = aShippingOption;
|
||
|
||
// Fire shippingaddresschange event
|
||
return DispatchUpdateEvent(NS_LITERAL_STRING("shippingoptionchange"));
|
||
}
|
||
|
||
void
|
||
PaymentRequest::SetShippingType(const Nullable<PaymentShippingType>& aShippingType)
|
||
{
|
||
mShippingType = aShippingType;
|
||
}
|
||
|
||
Nullable<PaymentShippingType>
|
||
PaymentRequest::GetShippingType() const
|
||
{
|
||
return mShippingType;
|
||
}
|
||
|
||
PaymentRequest::~PaymentRequest()
|
||
{
|
||
}
|
||
|
||
JSObject*
|
||
PaymentRequest::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
|
||
{
|
||
return PaymentRequestBinding::Wrap(aCx, this, aGivenProto);
|
||
}
|
||
|
||
} // namespace dom
|
||
} // namespace mozilla
|