fix #4354
This commit is contained in:
Florian Dold
parent
1a9ad22c8e
commit
3877ace7dd
@ -1,190 +0,0 @@
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/*
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This file is part of TALER
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(C) 2015 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Script that is injected into (all!) pages to allow them
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* to interact with the GNU Taler wallet via DOM Events.
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*
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* @author Florian Dold
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*/
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/// <reference path="../lib/decl/chrome/chrome.d.ts" />
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"use strict";
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// Make sure we don't pollute the namespace too much.
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var TalerNotify;
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(function (TalerNotify) {
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var PROTOCOL_VERSION = 1;
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console.log("Taler injected", chrome.runtime.id);
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// FIXME: only do this for test wallets?
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// This is no security risk, since the extension ID for published
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// extension is publicly known.
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function subst(url, H_contract) {
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url = url.replace("${H_contract}", H_contract);
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url = url.replace("${$}", "$");
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return url;
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}
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var handlers = [];
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// Hack to know when the extension is unloaded
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var port = chrome.runtime.connect();
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port.onDisconnect.addListener(function () {
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console.log("chrome runtime disconnected, removing handlers");
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for (var _i = 0, handlers_1 = handlers; _i < handlers_1.length; _i++) {
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var handler = handlers_1[_i];
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document.removeEventListener(handler.type, handler.listener);
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}
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});
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registerHandlers();
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function registerHandlers() {
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var $ = function (x) { return document.getElementById(x); };
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function addHandler(type, listener) {
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document.addEventListener(type, listener);
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handlers.push({ type: type, listener: listener });
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}
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addHandler("taler-query-id", function (e) {
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var evt = new CustomEvent("taler-id", {
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detail: {
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id: chrome.runtime.id
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}
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});
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document.dispatchEvent(evt);
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});
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addHandler("taler-probe", function (e) {
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var evt = new CustomEvent("taler-wallet-present", {
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detail: {
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walletProtocolVersion: PROTOCOL_VERSION
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}
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});
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document.dispatchEvent(evt);
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});
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addHandler("taler-create-reserve", function (e) {
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console.log("taler-create-reserve with " + JSON.stringify(e.detail));
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var params = {
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amount: JSON.stringify(e.detail.amount),
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callback_url: URI(e.detail.callback_url)
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.absoluteTo(document.location.href),
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bank_url: document.location.href,
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};
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var uri = URI(chrome.extension.getURL("pages/confirm-create-reserve.html"));
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document.location.href = uri.query(params).href();
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});
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addHandler("taler-confirm-reserve", function (e) {
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console.log("taler-confirm-reserve with " + JSON.stringify(e.detail));
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var msg = {
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type: "confirm-reserve",
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detail: {
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reservePub: e.detail.reserve_pub
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}
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};
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chrome.runtime.sendMessage(msg, function (resp) {
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console.log("confirm reserve done");
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});
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});
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addHandler("taler-confirm-contract", function (e) {
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if (!e.detail.contract_wrapper) {
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console.error("contract wrapper missing");
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return;
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}
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var offer = e.detail.contract_wrapper;
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if (!offer.contract) {
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console.error("contract field missing");
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return;
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}
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var msg = {
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type: "check-repurchase",
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detail: {
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contract: offer.contract
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},
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};
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chrome.runtime.sendMessage(msg, function (resp) {
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if (resp.error) {
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console.error("wallet backend error", resp);
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return;
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}
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if (resp.isRepurchase) {
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console.log("doing repurchase");
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console.assert(resp.existingFulfillmentUrl);
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console.assert(resp.existingContractHash);
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window.location.href = subst(resp.existingFulfillmentUrl, resp.existingContractHash);
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}
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else {
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var uri = URI(chrome.extension.getURL("pages/confirm-contract.html"));
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var params = {
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offer: JSON.stringify(offer),
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merchantPageUrl: document.location.href,
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};
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var target = uri.query(params).href();
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if (e.detail.replace_navigation === true) {
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document.location.replace(target);
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}
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else {
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document.location.href = target;
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}
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}
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});
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});
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addHandler('taler-execute-payment', function (e) {
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console.log("got taler-execute-payment in content page");
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if (!e.detail.pay_url) {
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console.log("field 'pay_url' missing in taler-execute-payment event");
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return;
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}
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var payUrl = e.detail.pay_url;
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var msg = {
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type: "execute-payment",
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detail: {
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H_contract: e.detail.H_contract,
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},
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};
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chrome.runtime.sendMessage(msg, function (resp) {
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console.log("got resp");
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console.dir(resp);
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if (!resp.success) {
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console.log("got event detial:");
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console.dir(e.detail);
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if (e.detail.offering_url) {
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console.log("offering url", e.detail.offering_url);
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window.location.href = e.detail.offering_url;
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}
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else {
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console.error("execute-payment failed");
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}
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return;
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}
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var contract = resp.contract;
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if (!contract) {
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throw Error("contract missing");
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}
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console.log("Making request to ", payUrl);
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var r = new XMLHttpRequest();
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r.open('post', payUrl);
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r.send(JSON.stringify(resp.payReq));
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r.onload = function () {
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switch (r.status) {
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case 200:
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console.log("going to", contract.fulfillment_url);
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// TODO: Is this the right thing? Does the reload
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// TODO: override setting location.href?
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window.location.href = subst(contract.fulfillment_url, e.detail.H_contract);
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window.location.reload(true);
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break;
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default:
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console.log("Unexpected status code for $pay_url:", r.status);
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break;
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}
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};
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});
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});
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}
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})(TalerNotify || (TalerNotify = {}));
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//# sourceMappingURL=notify.js.map
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