mirror of https://github.com/keeweb/keeweb.git
100 lines
3.3 KiB
JavaScript
100 lines
3.3 KiB
JavaScript
import kdbxweb from 'kdbxweb';
|
|
import { Events } from 'framework/events';
|
|
import { SettingsStore } from 'comp/settings/settings-store';
|
|
import { Links } from 'const/links';
|
|
import { SignatureVerifier } from 'util/data/signature-verifier';
|
|
import { Logger } from 'util/logger';
|
|
|
|
const PluginGallery = {
|
|
logger: new Logger('plugin-gallery'),
|
|
|
|
gallery: null,
|
|
loading: false,
|
|
loadError: null,
|
|
|
|
loadPlugins() {
|
|
if (this.gallery) {
|
|
return Promise.resolve(this.gallery);
|
|
}
|
|
this.loading = true;
|
|
this.loadError = false;
|
|
const ts = this.logger.ts();
|
|
return new Promise((resolve) => {
|
|
this.logger.debug('Loading plugins...');
|
|
const xhr = new XMLHttpRequest();
|
|
xhr.open('GET', Links.Plugins + '/plugins.json');
|
|
xhr.responseType = 'json';
|
|
xhr.send();
|
|
xhr.addEventListener('load', () => {
|
|
const data = xhr.response;
|
|
resolve(data);
|
|
});
|
|
xhr.addEventListener('error', () => {
|
|
this.logger.error('Network error loading plugins');
|
|
resolve();
|
|
});
|
|
})
|
|
.then((data) => {
|
|
this.loading = false;
|
|
if (!data) {
|
|
this.loadError = true;
|
|
Events.emit('plugin-gallery-load-complete');
|
|
return;
|
|
}
|
|
return this.verifySignature(data).then((gallery) => {
|
|
this.loadError = !gallery;
|
|
if (gallery) {
|
|
this.logger.debug(
|
|
`Loaded ${gallery.plugins.length} plugins`,
|
|
this.logger.ts(ts)
|
|
);
|
|
this.gallery = gallery;
|
|
this.saveGallery(gallery);
|
|
}
|
|
Events.emit('plugin-gallery-load-complete');
|
|
return gallery;
|
|
});
|
|
})
|
|
.catch((e) => {
|
|
this.loadError = true;
|
|
this.logger.error('Error loading plugin gallery', e);
|
|
Events.emit('plugin-gallery-load-complete');
|
|
});
|
|
},
|
|
|
|
verifySignature(gallery) {
|
|
const dataToVerify = JSON.stringify(gallery, null, 2).replace(gallery.signature, '');
|
|
return SignatureVerifier.verify(
|
|
kdbxweb.ByteUtils.stringToBytes(dataToVerify),
|
|
gallery.signature
|
|
)
|
|
.then((isValid) => {
|
|
if (isValid) {
|
|
return gallery;
|
|
}
|
|
this.logger.error('JSON signature invalid');
|
|
})
|
|
.catch((e) => {
|
|
this.logger.error('Error verifying plugins signature', e);
|
|
});
|
|
},
|
|
|
|
getCachedGallery() {
|
|
const ts = this.logger.ts();
|
|
return SettingsStore.load('plugin-gallery').then((data) => {
|
|
if (data) {
|
|
return this.verifySignature(data).then((gallery) => {
|
|
this.logger.debug(`Loaded cached plugin gallery`, this.logger.ts(ts));
|
|
return gallery;
|
|
});
|
|
}
|
|
});
|
|
},
|
|
|
|
saveGallery(data) {
|
|
SettingsStore.save('plugin-gallery', data);
|
|
}
|
|
};
|
|
|
|
export { PluginGallery };
|