Add urlPath util for building escaped URL paths
This commit is contained in:
Jamie Kyle
GitHub
parent
e51cde1770
commit
cd50c715a9
3 changed files with 144 additions and 73 deletions
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@ -7,7 +7,8 @@ import { size } from '../../util/iterables';
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import {
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maybeParseUrl,
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setUrlSearchParams,
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urlPathFromComponents,
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urlPath,
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urlPathJoin,
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} from '../../util/url';
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describe('URL utilities', () => {
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@ -85,17 +86,43 @@ describe('URL utilities', () => {
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});
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});
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describe('urlPathFromComponents', () => {
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it('returns / if no components are provided', () => {
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assert.strictEqual(urlPathFromComponents([]), '/');
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describe('urlPath', () => {
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it('escapes values', () => {
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assert.strictEqual(
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urlPath`/path/to/${' %?&='}/${true}/${42}`.toString(),
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'/path/to/%20%25%3F%26%3D/true/42'
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);
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});
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it('joins components, percent-encoding them and removing empty components', () => {
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const components = ['foo', '', '~', 'bar / baz qúx'];
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it('doesnt escape nested url paths', () => {
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assert.strictEqual(
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urlPathFromComponents(components),
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'/foo/~/bar%20%2F%20baz%20q%C3%BAx'
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urlPath`${urlPath`/path?param=true`}&other=${' %?&='}`.toString(),
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'/path?param=true&other=%20%25%3F%26%3D'
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);
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});
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});
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describe('urlPathJoin', () => {
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it('escapes values', () => {
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assert.strictEqual(
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urlPathJoin([' %?&=', true, 42], '&').toString(),
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'%20%25%3F%26%3D&true&42'
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);
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});
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it('doesnt escape nested url paths', () => {
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assert.strictEqual(
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urlPathJoin([urlPath`/path?param=true`, ' %?&='], '&').toString(),
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'/path?param=true&%20%25%3F%26%3D'
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);
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});
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it('works with empty arrays', () => {
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assert.strictEqual(urlPathJoin([], '&').toString(), '');
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});
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it('works with single items', () => {
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assert.strictEqual(urlPathJoin(['hi'], '&').toString(), 'hi');
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});
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});
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});
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@ -67,7 +67,8 @@ import type {
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} from './Types.d';
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import { handleStatusCode, translateError } from './Utils';
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import * as log from '../logging/log';
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import { maybeParseUrl, urlPathFromComponents } from '../util/url';
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import type { UrlPath } from '../util/url';
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import { urlPathJoin, maybeParseUrl, urlPath } from '../util/url';
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import { SECOND } from '../util/durations';
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import { safeParseNumber } from '../util/numbers';
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import { isStagingServer } from '../util/isStagingServer';
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@ -717,7 +718,7 @@ type AjaxOptionsType = {
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responseType?: 'json' | 'bytes' | 'byteswithdetails' | 'stream';
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schema?: unknown;
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timeout?: number;
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urlParameters?: string;
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urlParameters?: UrlPath;
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username?: string;
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validateResponse?: any;
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isRegistration?: true;
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@ -1865,7 +1866,7 @@ export function initialize({
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}
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if (!param.urlParameters) {
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param.urlParameters = '';
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param.urlParameters = urlPath``;
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}
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const useWebSocketForEndpoint =
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@ -1882,7 +1883,7 @@ export function initialize({
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headers: param.headers,
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host: param.host || url,
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password: param.password ?? password,
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path: URL_CALLS[param.call] + param.urlParameters,
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path: URL_CALLS[param.call] + param.urlParameters.toString(),
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proxyUrl,
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responseType: param.responseType,
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timeout: param.timeout,
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@ -2045,7 +2046,7 @@ export function initialize({
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httpType: 'GET',
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responseType: 'json',
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validateResponse: { certificate: 'string' },
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...(omitE164 ? { urlParameters: '?includeE164=false' } : {}),
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...(omitE164 ? { urlParameters: urlPath`?includeE164=false` } : {}),
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})) as GetSenderCertificateResultType;
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}
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@ -2084,8 +2085,8 @@ export function initialize({
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httpType: 'GET',
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responseType: 'byteswithdetails',
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urlParameters: greaterThanVersion
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? `/version/${greaterThanVersion}`
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: '',
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? urlPath`/version/${greaterThanVersion}`
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: urlPath``,
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...credentials,
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});
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@ -2177,13 +2178,11 @@ export function initialize({
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profileKeyCredentialRequest,
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}: GetProfileCommonOptionsType
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) {
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let profileUrl = `/${serviceId}`;
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let profileUrl = urlPath`/${serviceId}`;
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if (profileKeyVersion !== undefined) {
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profileUrl += `/${profileKeyVersion}`;
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profileUrl = urlPath`${profileUrl}/${profileKeyVersion}`;
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if (profileKeyCredentialRequest !== undefined) {
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profileUrl +=
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`/${profileKeyCredentialRequest}` +
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'?credentialType=expiringProfileKey';
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profileUrl = urlPath`${profileUrl}/${profileKeyCredentialRequest}?credentialType=expiringProfileKey`;
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}
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} else {
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strictAssert(
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@ -2226,7 +2225,7 @@ export function initialize({
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await _ajax({
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call: 'username',
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httpType: 'GET',
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urlParameters: `/${hashBase64}`,
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urlParameters: urlPath`/${hashBase64}`,
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responseType: 'json',
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redactUrl: _createRedactor(hashBase64),
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unauthenticated: true,
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@ -2443,7 +2442,7 @@ export function initialize({
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await _ajax({
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httpType: 'GET',
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call: 'usernameLink',
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urlParameters: `/${encodeURIComponent(serverId)}`,
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urlParameters: urlPath`/${serverId}`,
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responseType: 'json',
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unauthenticated: true,
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accessKey: undefined,
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@ -2462,7 +2461,7 @@ export function initialize({
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await _ajax({
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call: 'reportMessage',
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httpType: 'POST',
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urlParameters: urlPathFromComponents([senderAci, serverGuid]),
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urlParameters: urlPath`/${senderAci}/${serverGuid}`,
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responseType: 'bytes',
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jsonData,
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});
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@ -2493,7 +2492,7 @@ export function initialize({
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await _ajax({
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call: 'verificationSession',
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httpType: 'PATCH',
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urlParameters: `/${encodeURIComponent(session.id)}`,
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urlParameters: urlPath`/${session.id}`,
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responseType: 'json',
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jsonData: {
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captcha,
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@ -2514,7 +2513,7 @@ export function initialize({
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await _ajax({
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call: 'verificationSession',
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httpType: 'POST',
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urlParameters: `/${encodeURIComponent(session.id)}/code`,
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urlParameters: urlPath`/${session.id}/code`,
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responseType: 'json',
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jsonData: {
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client: 'ios',
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@ -2536,7 +2535,7 @@ export function initialize({
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await _ajax({
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httpType: 'HEAD',
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call: 'accountExistence',
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urlParameters: `/${serviceId}`,
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urlParameters: urlPath`/${serviceId}`,
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unauthenticated: true,
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accessKey: undefined,
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groupSendToken: undefined,
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@ -2622,7 +2621,7 @@ export function initialize({
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isRegistration: true,
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call: 'verificationSession',
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httpType: 'PUT',
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urlParameters: `/${encodeURIComponent(sessionId)}/code`,
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urlParameters: urlPath`/${sessionId}/code`,
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responseType: 'json',
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jsonData: {
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code,
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@ -2739,7 +2738,7 @@ export function initialize({
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await _ajax({
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call: 'devices',
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httpType: 'DELETE',
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urlParameters: `/${deviceId}`,
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urlParameters: urlPath`/${deviceId}`,
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});
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}
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@ -2824,7 +2823,7 @@ export function initialize({
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await _ajax({
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isRegistration: true,
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call: 'keys',
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urlParameters: `?${serviceIdKindToQuery(serviceIdKind)}`,
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urlParameters: urlPath`?${serviceIdKindToQuery(serviceIdKind)}`,
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httpType: 'PUT',
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jsonData: keys,
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});
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@ -2854,7 +2853,7 @@ export function initialize({
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abortSignal,
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}: GetBackupStreamOptionsType): Promise<Readable> {
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return _getAttachment({
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cdnPath: `/backups/${encodeURIComponent(backupDir)}/${encodeURIComponent(backupName)}`,
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cdnPath: urlPath`/backups/${backupDir}/${backupName}`,
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cdnNumber: cdn,
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redactor: _createRedactor(backupDir, backupName),
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headers,
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@ -2954,9 +2953,7 @@ export function initialize({
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const res = await _ajax({
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call: 'getBackupCredentials',
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httpType: 'GET',
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urlParameters:
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`?redemptionStartSeconds=${startDayInSeconds}&` +
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`redemptionEndSeconds=${endDayInSeconds}`,
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urlParameters: urlPath`?redemptionStartSeconds=${startDayInSeconds}&redemptionEndSeconds=${endDayInSeconds}`,
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responseType: 'json',
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});
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@ -2974,7 +2971,7 @@ export function initialize({
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accessKey: undefined,
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groupSendToken: undefined,
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headers,
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urlParameters: `?cdn=${cdn}`,
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urlParameters: urlPath`?cdn=${cdn}`,
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responseType: 'json',
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});
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@ -3080,12 +3077,12 @@ export function initialize({
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cursor,
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limit,
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}: BackupListMediaOptionsType) {
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const params = new Array<string>();
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const params: Array<UrlPath> = [];
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if (cursor != null) {
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params.push(`cursor=${encodeURIComponent(cursor)}`);
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params.push(urlPath`cursor=${cursor}`);
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}
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params.push(`limit=${limit}`);
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params.push(urlPath`limit=${limit}`);
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const res = await _ajax({
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call: 'backupMedia',
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@ -3095,7 +3092,7 @@ export function initialize({
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groupSendToken: undefined,
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headers,
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responseType: 'json',
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urlParameters: `?${params.join('&')}`,
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urlParameters: urlPath`?${urlPathJoin(params, '&')}`,
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});
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return backupListMediaResponseSchema.parse(res);
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@ -3128,7 +3125,7 @@ export function initialize({
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): Promise<ServerKeyCountType> {
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const result = (await _ajax({
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call: 'keys',
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urlParameters: `?${serviceIdKindToQuery(serviceIdKind)}`,
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urlParameters: urlPath`?${serviceIdKindToQuery(serviceIdKind)}`,
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httpType: 'GET',
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responseType: 'json',
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validateResponse: { count: 'number', pqCount: 'number' },
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@ -3230,7 +3227,7 @@ export function initialize({
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const keys = (await _ajax({
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call: 'keys',
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httpType: 'GET',
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urlParameters: `/${serviceId}/${deviceId || '*'}`,
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urlParameters: urlPath`/${serviceId}/${deviceId || '*'}`,
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responseType: 'json',
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validateResponse: { identityKey: 'string', devices: 'object' },
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})) as ServerKeyResponseType;
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@ -3248,7 +3245,7 @@ export function initialize({
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const keys = (await _ajax({
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call: 'keys',
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httpType: 'GET',
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urlParameters: `/${serviceId}/${deviceId || '*'}`,
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urlParameters: urlPath`/${serviceId}/${deviceId || '*'}`,
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responseType: 'json',
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validateResponse: { identityKey: 'string', devices: 'object' },
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unauthenticated: true,
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@ -3284,7 +3281,7 @@ export function initialize({
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await _ajax({
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call: 'messages',
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httpType: 'PUT',
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urlParameters: `/${destination}?story=${booleanToString(story)}`,
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urlParameters: urlPath`/${destination}?story=${story}`,
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jsonData,
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responseType: 'json',
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unauthenticated: true,
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@ -3313,16 +3310,12 @@ export function initialize({
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await _ajax({
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call: 'messages',
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httpType: 'PUT',
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urlParameters: `/${destination}?story=${booleanToString(story)}`,
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urlParameters: urlPath`/${destination}?story=${story}`,
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jsonData,
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responseType: 'json',
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});
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}
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function booleanToString(value: boolean | undefined): string {
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return value ? 'true' : 'false';
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}
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async function sendWithSenderKey(
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data: Uint8Array,
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accessKeys: Uint8Array | undefined,
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@ -3338,16 +3331,16 @@ export function initialize({
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urgent?: boolean;
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}
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): Promise<MultiRecipient200ResponseType> {
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const onlineParam = `&online=${booleanToString(online)}`;
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const urgentParam = `&urgent=${booleanToString(urgent)}`;
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const storyParam = `&story=${booleanToString(story)}`;
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const onlineParam = urlPath`&online=${online ?? false}`;
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const urgentParam = urlPath`&urgent=${urgent}`;
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const storyParam = urlPath`&story=${story}`;
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const response = await _ajax({
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call: 'multiRecipient',
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httpType: 'PUT',
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contentType: 'application/vnd.signal-messenger.mrm',
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data,
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urlParameters: `?ts=${timestamp}${onlineParam}${urgentParam}${storyParam}`,
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urlParameters: urlPath`?ts=${timestamp}${onlineParam}${urgentParam}${storyParam}`,
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responseType: 'json',
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unauthenticated: true,
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accessKey: accessKeys != null ? Bytes.toBase64(accessKeys) : undefined,
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@ -3486,7 +3479,7 @@ export function initialize({
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call: 'getStickerPackUpload',
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responseType: 'json',
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httpType: 'GET',
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urlParameters: `/${encryptedStickers.length}`,
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urlParameters: urlPath`/${encryptedStickers.length}`,
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});
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const { packId, manifest, stickers } =
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@ -3552,7 +3545,7 @@ export function initialize({
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};
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}) {
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return _getAttachment({
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cdnPath: `/attachments/${cdnKey}`,
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cdnPath: urlPath`/attachments/${cdnKey}`,
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cdnNumber: cdnNumber ?? 0,
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redactor: _createRedactor(cdnKey),
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options,
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@ -3579,7 +3572,7 @@ export function initialize({
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};
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}) {
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return _getAttachment({
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cdnPath: `/backups/${backupDir}/${mediaDir}/${mediaId}`,
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cdnPath: urlPath`/backups/${backupDir}/${mediaDir}/${mediaId}`,
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cdnNumber,
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headers,
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redactor: _createRedactor(backupDir, mediaDir, mediaId),
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@ -3594,7 +3587,7 @@ export function initialize({
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redactor,
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options,
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}: {
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cdnPath: string;
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cdnPath: UrlPath;
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cdnNumber: number;
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headers?: Record<string, string>;
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redactor: RedactUrl;
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@ -3627,7 +3620,7 @@ export function initialize({
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if (options?.downloadOffset) {
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targetHeaders.range = `bytes=${options.downloadOffset}-`;
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}
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streamWithDetails = await _outerAjax(`${cdnUrl}${cdnPath}`, {
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streamWithDetails = await _outerAjax(`${cdnUrl}${cdnPath.toString()}`, {
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headers: targetHeaders,
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certificateAuthority,
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disableRetries: options?.disableRetries,
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@ -3689,7 +3682,7 @@ export function initialize({
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}
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const timeoutStream = getTimeoutStream({
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name: `getAttachment(${redactor(cdnPath)})`,
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name: `getAttachment(${redactor(cdnPath.toString())})`,
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timeout: GET_ATTACHMENT_CHUNK_TIMEOUT,
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abortController,
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});
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@ -3954,10 +3947,7 @@ export function initialize({
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const endDayInSeconds = endDayInMs / durations.SECOND;
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const response = (await _ajax({
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call: 'getGroupCredentials',
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urlParameters:
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`?redemptionStartSeconds=${startDayInSeconds}&` +
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`redemptionEndSeconds=${endDayInSeconds}&` +
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'zkcCredential=true',
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urlParameters: urlPath`?redemptionStartSeconds=${startDayInSeconds}&redemptionEndSeconds=${endDayInSeconds}&zkcCredential=true`,
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httpType: 'GET',
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responseType: 'json',
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})) as GetGroupCredentialsResultType;
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@ -4150,7 +4140,7 @@ export function initialize({
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httpType: 'GET',
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responseType: 'bytes',
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urlParameters: safeInviteLinkPassword
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? `${safeInviteLinkPassword}`
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? urlPath`${safeInviteLinkPassword}`
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: undefined,
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redactUrl: _createRedactor(safeInviteLinkPassword),
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});
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@ -4182,7 +4172,7 @@ export function initialize({
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httpType: 'PATCH',
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responseType: 'bytes',
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urlParameters: safeInviteLinkPassword
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? `?inviteLinkPassword=${safeInviteLinkPassword}`
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? urlPath`?inviteLinkPassword=${safeInviteLinkPassword}`
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: undefined,
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redactUrl: safeInviteLinkPassword
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? _createRedactor(safeInviteLinkPassword)
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@ -4243,11 +4233,7 @@ export function initialize({
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headers: {
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'Cached-Send-Endorsements': String(cachedEndorsementsExpiration ?? 0),
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},
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urlParameters:
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`/${startVersion}?` +
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`includeFirstState=${Boolean(includeFirstState)}&` +
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`includeLastState=${Boolean(includeLastState)}&` +
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`maxSupportedChangeEpoch=${Number(maxSupportedChangeEpoch)}`,
|
||||
urlParameters: urlPath`/${startVersion}?includeFirstState=${Boolean(includeFirstState)}&includeLastState=${Boolean(includeLastState)}&maxSupportedChangeEpoch=${Number(maxSupportedChangeEpoch)}`,
|
||||
});
|
||||
const { data, response } = withDetails;
|
||||
const changes = Proto.GroupChanges.decode(data);
|
||||
|
|
@ -4292,7 +4278,7 @@ export function initialize({
|
|||
const data = await _ajax({
|
||||
call: 'subscriptions',
|
||||
httpType: 'GET',
|
||||
urlParameters: `/${formattedId}`,
|
||||
urlParameters: urlPath`/${formattedId}`,
|
||||
responseType: 'json',
|
||||
unauthenticated: true,
|
||||
accessKey: undefined,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
// Copyright 2021 Signal Messenger, LLC
|
||||
// SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
import { strictAssert } from './assert';
|
||||
|
||||
export function maybeParseUrl(value: string): undefined | URL {
|
||||
if (typeof value === 'string') {
|
||||
try {
|
||||
|
|
@ -32,8 +34,64 @@ function cloneUrl(url: Readonly<URL>): URL {
|
|||
return new URL(url.href);
|
||||
}
|
||||
|
||||
export function urlPathFromComponents(
|
||||
components: ReadonlyArray<string>
|
||||
): string {
|
||||
return `/${components.filter(Boolean).map(encodeURIComponent).join('/')}`;
|
||||
class UrlPath {
|
||||
#urlPath: string;
|
||||
|
||||
constructor(escapedUrlPath: string) {
|
||||
this.#urlPath = escapedUrlPath;
|
||||
}
|
||||
|
||||
toString(): string {
|
||||
return this.#urlPath;
|
||||
}
|
||||
}
|
||||
|
||||
export type { UrlPath };
|
||||
|
||||
export type UrlPathInput = boolean | number | string | UrlPath;
|
||||
|
||||
export function isUrlPath(value: unknown): value is UrlPath {
|
||||
return value instanceof UrlPath;
|
||||
}
|
||||
|
||||
function escapeValueForUrlPath(value: UrlPathInput): string {
|
||||
if (typeof value === 'boolean' || typeof value === 'number') {
|
||||
return String(value);
|
||||
}
|
||||
if (typeof value === 'string') {
|
||||
return encodeURIComponent(value);
|
||||
}
|
||||
if (isUrlPath(value)) {
|
||||
return value.toString();
|
||||
}
|
||||
throw new TypeError('Unexpected url path component');
|
||||
}
|
||||
|
||||
export function urlPath(
|
||||
strings: TemplateStringsArray,
|
||||
...components: ReadonlyArray<UrlPathInput>
|
||||
): UrlPath {
|
||||
let result = '';
|
||||
for (let index = 0; index < strings.length; index += 1) {
|
||||
result += strings[index];
|
||||
if (index < components.length) {
|
||||
result += escapeValueForUrlPath(components[index]);
|
||||
}
|
||||
}
|
||||
return new UrlPath(result);
|
||||
}
|
||||
|
||||
export function urlPathJoin(
|
||||
values: ReadonlyArray<UrlPathInput>,
|
||||
separator: string
|
||||
): UrlPath {
|
||||
strictAssert(isUrlPath(separator), 'Separator must be an EscapedUrlPath');
|
||||
let result = '';
|
||||
for (let index = 0; index < values.length; index += 1) {
|
||||
result += escapeValueForUrlPath(values[index]);
|
||||
if (index < values.length - 1) {
|
||||
result += separator;
|
||||
}
|
||||
}
|
||||
return new UrlPath(result);
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue