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62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
// GPG4Browsers - An OpenPGP implementation in javascript
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// Copyright (C) 2011 Recurity Labs GmbH
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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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import PublicKeyPacket from './public_key';
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import enums from '../enums';
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/**
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* A Public-Subkey packet (tag 14) has exactly the same format as a
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* Public-Key packet, but denotes a subkey. One or more subkeys may be
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* associated with a top-level key. By convention, the top-level key
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* provides signature services, and the subkeys provide encryption
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* services.
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* @extends PublicKeyPacket
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*/
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class PublicSubkeyPacket extends PublicKeyPacket {
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static get tag() {
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return enums.packet.publicSubkey;
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}
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/**
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* @param {Date} [date] - Creation date
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* @param {Object} [config] - Full configuration, defaults to openpgp.config
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*/
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constructor(date, config) {
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super(date, config);
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}
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/**
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* Create a PublicSubkeyPacket from a SecretSubkeyPacket
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* @param {SecretSubkeyPacket} secretSubkeyPacket - subkey packet to convert
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* @returns {SecretSubkeyPacket} public key packet
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* @static
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*/
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static fromSecretSubkeyPacket(secretSubkeyPacket) {
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const keyPacket = new PublicSubkeyPacket();
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const { version, created, algorithm, publicParams, keyID, fingerprint } = secretSubkeyPacket;
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keyPacket.version = version;
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keyPacket.created = created;
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keyPacket.algorithm = algorithm;
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keyPacket.publicParams = publicParams;
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keyPacket.keyID = keyID;
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keyPacket.fingerprint = fingerprint;
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return keyPacket;
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}
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}
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export default PublicSubkeyPacket;
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