86 lines
2.9 KiB
JavaScript
86 lines
2.9 KiB
JavaScript
// OpenPGP.js - An OpenPGP implementation in javascript
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// Copyright (C) 2015 Tankred Hase
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 3.0 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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/**
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* @fileoverview This class implements a client for the OpenPGP HTTP Keyserver Protocol (HKP)
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* in order to lookup and upload keys on standard public key servers.
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*/
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'use strict';
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import config from './config';
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/**
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* Initialize the HKP client and configure it with the key server url and fetch function.
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* @constructor
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* @param {String} keyServerBaseUrl (optional) The HKP key server base url including
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* the protocol to use e.g. https://pgp.mit.edu
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*/
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export default function HKP(keyServerBaseUrl) {
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this._baseUrl = keyServerBaseUrl ? keyServerBaseUrl : config.keyserver;
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this._fetch = typeof window !== 'undefined' ? window.fetch : require('node-fetch');
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}
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/**
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* Search for a public key on the key server either by key ID or part of the user ID.
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* @param {String} options.keyID The long public key ID.
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* @param {String} options.query This can be any part of the key user ID such as name
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* or email address.
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* @return {Promise<String>} The ascii armored public key.
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*/
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HKP.prototype.lookup = function(options) {
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var uri = this._baseUrl + '/pks/lookup?op=get&options=mr&search=',
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fetch = this._fetch;
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if (options.keyId) {
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uri += '0x' + encodeURIComponent(options.keyId);
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} else if (options.query) {
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uri += encodeURIComponent(options.query);
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} else {
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throw new Error('You must provide a query parameter!');
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}
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return fetch(uri).then(function(response) {
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if (response.status === 200) {
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return response.text();
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}
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}).then(function(publicKeyArmored) {
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if (!publicKeyArmored || publicKeyArmored.indexOf('-----END PGP PUBLIC KEY BLOCK-----') < 0) {
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return;
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}
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return publicKeyArmored.trim();
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});
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};
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/**
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* Upload a public key to the server.
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* @param {String} publicKeyArmored An ascii armored public key to be uploaded.
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* @return {Promise}
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*/
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HKP.prototype.upload = function(publicKeyArmored) {
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var uri = this._baseUrl + '/pks/add',
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fetch = this._fetch;
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return fetch(uri, {
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method: 'post',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
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},
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body: 'keytext=' + encodeURIComponent(publicKeyArmored)
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});
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}; |