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Fedor Indutny 2023-07-20 05:14:08 +02:00 • committed by GitHub
parent 68dfc46185
commit e1d2dbd8ff
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50 changed files with 2187 additions and 120 deletions
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13
ts/util/sgnlHref.ts
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@ -4,10 +4,10 @@
import type { LoggerType } from '../types/Logging';
import { maybeParseUrl } from './url';
import { isValidE164 } from './isValidE164';
import { fromWebSafeBase64, toWebSafeBase64 } from './webSafeBase64';
const SIGNAL_HOSTS = new Set(['signal.group', 'signal.art', 'signal.me']);
const SIGNAL_DOT_ME_E164_PREFIX = 'p/';
const SIGNAL_DOT_ME_USERNAME_PREFIX = 'u/';
function parseUrl(value: string | URL, logger: LoggerType): undefined | URL {
if (value instanceof URL) {
@ -147,14 +147,15 @@ export function parseE164FromSignalDotMeHash(hash: string): undefined | string {
return isValidE164(maybeE164, true) ? maybeE164 : undefined;
}
export function parseUsernameFromSignalDotMeHash(
export function parseUsernameBase64FromSignalDotMeHash(
hash: string
): undefined | string {
if (!hash.startsWith(SIGNAL_DOT_ME_USERNAME_PREFIX)) {
const match = hash.match(/^eu\/([a-zA-Z0-9_-]{64})$/);
if (!match) {
return;
}
return decodeURIComponent(hash.slice(SIGNAL_DOT_ME_USERNAME_PREFIX.length));
return fromWebSafeBase64(match[1]);
}
/**
@ -184,10 +185,10 @@ export type GenerateUsernameLinkOptionsType = Readonly<{
}>;
export function generateUsernameLink(
username: string,
base64: string,
{ short = false }: GenerateUsernameLinkOptionsType = {}
): string {
const shortVersion = `signal.me/#u/${encodeURIComponent(username)}`;
const shortVersion = `signal.me#eu/${toWebSafeBase64(base64)}`;
if (short) {
return shortVersion;
}