85 lines
2.6 KiB
JavaScript
85 lines
2.6 KiB
JavaScript
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/* gpgme.js - Javascript integration for gpgme
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* Copyright (C) 2018 Bundesamt für Sicherheit in der Informationstechnik
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*
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* This file is part of GPGME.
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*
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* GPGME is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* GPGME is distributed in the hope that it will be useful, but
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* 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 program; if not, see <http://www.gnu.org/licenses/>.
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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/**
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* Tries to return an array of fingerprints, either from input fingerprints or
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* from Key objects
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* @param {String|Array<String>} input Input value.
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* @returns {Array<String>} Array of fingerprints.
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*/
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export function toKeyIdArray(input){
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if (!input){
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return [];
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// TODO: Warning or error here? Did we expect something or is "nothing" okay?
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}
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if (input instanceof Array){
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let result = [];
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for (let i=0; i < input.length; i++){
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if (isFingerprint(input[i]) === true){
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result.push(input[i]);
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} else {
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//TODO error?
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console.log('gpgmejs/Helpers.js Warning: '+
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input[i] +
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' is not a valid key fingerprint and will not be used');
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}
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}
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return result;
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} else if (isFingerprint(input) === true) {
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return [input];
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}
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console.log('gpgmejs/Helpers.js Warning: ' + input +
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' is not a valid key fingerprint and will not be used');
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return [];
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};
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/**
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* check if values are valid hexadecimal values of a specified length
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* @param {*} key input value.
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* @param {int} len the expected length of the value
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*/
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function hextest(key, len){
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if (!key || typeof(key) !== "string"){
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return false;
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}
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if (key.length !== len){
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return false;
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}
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let regexp= /^[0-9a-fA-F]*$/i;
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return regexp.test(key);
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};
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/**
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* check if the input is a valid Hex string with a length of 40
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*/
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export function isFingerprint(string){
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return hextest(string, 40);
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};
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//TODO needed anywhere?
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function isLongId(string){
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return hextest(string, 16);
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};
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//TODO needed anywhere?
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function isShortId(string){
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return hextest(string, 8);
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};
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