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80 lines
2.9 KiB
JavaScript
80 lines
2.9 KiB
JavaScript
/*
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* vim: ts=4:sw=4:expandtab
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*/
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(function () {
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'use strict';
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window.Whisper = window.Whisper || {};
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Whisper.KeyVerificationView = Whisper.View.extend({
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className: 'key-verification',
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templateName: 'key_verification',
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initialize: function(options) {
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this.our_number = textsecure.storage.user.getNumber();
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if (options.newKey) {
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this.their_key = options.newKey;
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}
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Promise.all([
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this.loadTheirKey(),
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this.loadOurKey(),
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]).then(this.generateSecurityNumber.bind(this))
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.then(this.render.bind(this));
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//.then(this.makeQRCode.bind(this));
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},
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makeQRCode: function() {
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new QRCode(this.$('.qr')[0]).makeCode(
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dcodeIO.ByteBuffer.wrap(this.our_key).toString('base64')
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);
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},
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loadTheirKey: function() {
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if (this.their_key) {
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return Promise.resolve(this.their_key);
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} else {
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return textsecure.storage.protocol.loadIdentityKey(
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this.model.id
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).then(function(their_key) {
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this.their_key = their_key;
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}.bind(this));
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}
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},
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loadOurKey: function() {
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if (this.our_key) {
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return Promise.resolve(this.our_key);
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} else {
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return textsecure.storage.protocol.loadIdentityKey(
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this.our_number
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).then(function(our_key) {
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this.our_key = our_key;
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}.bind(this));
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}
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},
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generateSecurityNumber: function() {
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return new libsignal.FingerprintGenerator(5200).createFor(
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this.our_number, this.our_key, this.model.id, this.their_key
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).then(function(securityNumber) {
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this.securityNumber = securityNumber;
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}.bind(this));
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},
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render_attributes: function() {
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var s = this.securityNumber;
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var chunks = [];
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for (var i = 0; i < s.length; i += 5) {
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chunks.push(s.substring(i, i+5));
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}
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var yourSafetyNumberWith = i18n(
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'yourSafetyNumberWith', this.model.getTitle()
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);
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return {
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learnMore : i18n('learnMore'),
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their_key_unknown : i18n('theirIdentityUnknown'),
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yourSafetyNumberWith : i18n('yourSafetyNumberWith', this.model.getTitle()),
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has_their_key : this.their_key !== undefined,
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chunks : chunks,
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};
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}
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});
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Whisper.KeyVerificationPanelView = Whisper.KeyVerificationView.extend({
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className: 'key-verification panel',
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templateName: 'key_verification_panel',
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});
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})();
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