Authentication token generation (#98):

* setting to disable the feature (aka "panic button")

client/common/lib/contexts/peertube.ts

@@ -18,6 +18,7 @@ export type LiveChatSettings = SettingEntries & {
   'prosody-room-allow-s2s': boolean
   'converse-theme': ConverseJSTheme
   'prosody-room-type': string
+  'livechat-token-disabled': boolean
 }
 
 export class PtContext {

client/common/videowatch/elements/share-chat.ts

@@ -111,7 +111,12 @@ export class ShareChatElement extends LivechatElement {
     // Note: for dockEnabled, we check:
     // * that the user is logged in
     // * that the video is local (for remote video, tests case are too complicated, and it's not the main use case, so…)
-    this.dockEnabled = !isAnonymousUser(this.ptContext.ptOptions) && this._video.isLocal
+    // * settings is not disabled
+    this.dockEnabled = (
+      !isAnonymousUser(this.ptContext.ptOptions) &&
+      this._video.isLocal &&
+      !settings['livechat-token-disabled']
+    )
     this.autocolorsAvailable = isAutoColorsAvailable(settings['converse-theme'])
 
     this._restorePreviousState()

languages/en.yml

@@ -536,3 +536,11 @@ token_action_create: Create a new token
 token_action_revoke: Revoke the token
 token_default_label: Token generated from the web interface
 token_action_revoke_confirm: Are you sure you want to revoke this token?
+auth_description: |
+  <h3>Authentication</h3>
+livechat_token_disabled_label: 'Disable livechat tokens'
+livechat_token_disabled_description: |
+  Users can generate long term tokens to connect to the chat.
+  These tokens can for example be used to include the chat in OBS web docks.
+  Check <a href="https://johnxlivingston.github.io/peertube-plugin-livechat/documentation/user/obs" target="_blank">the documentation</a> for more information.
+  You can disable this feature by checking this setting.

server/lib/prosody/auth.ts

@@ -63,6 +63,7 @@ let singleton: LivechatProsodyAuth | undefined
 export class LivechatProsodyAuth {
   private readonly _options: RegisterServerOptions
   private readonly _prosodyDomain: string
+  private _userTokensEnabled: boolean
   private readonly _tokensPath: string
   private readonly _passwords: Map<string, Password> = new Map()
   private readonly _tokensInfoByJID: Map<string, LivechatTokenInfos | undefined> = new Map()
@@ -80,9 +81,10 @@ export class LivechatProsodyAuth {
     outputEncoding: 'hex' as Encoding
   }
 
-  constructor (options: RegisterServerOptions, prosodyDomain: string, secretKey: string) {
+  constructor (options: RegisterServerOptions, prosodyDomain: string, userTokensEnabled: boolean, secretKey: string) {
     this._options = options
     this._prosodyDomain = prosodyDomain
+    this._userTokensEnabled = userTokensEnabled
     this._secretKey = secretKey
     this._tokensPath = path.join(
       options.peertubeHelpers.plugin.getDataDirectoryPath(),
@@ -131,6 +133,7 @@ export class LivechatProsodyAuth {
     if (entry) {
       return true
     }
+    if (this._userTokensEnabled) {
       try {
         const tokensInfo = await this._getTokensInfoForJID(normalizedUsername + '@' + this._prosodyDomain)
         if (!tokensInfo || !tokensInfo.tokens.length) {
@@ -144,6 +147,7 @@ export class LivechatProsodyAuth {
         this._logger.error(err as string)
         return false
       }
+    }
     return false
   }
 
@@ -152,6 +156,7 @@ export class LivechatProsodyAuth {
     if (entry && entry.password === password) {
       return true
     }
+    if (this._userTokensEnabled) {
       try {
         const tokensInfo = await this._getTokensInfoForJID(normalizedUsername + '@' + this._prosodyDomain)
         if (!tokensInfo || !tokensInfo.tokens.length) {
@@ -170,6 +175,7 @@ export class LivechatProsodyAuth {
         this._logger.error(err as string)
         return false
       }
+    }
     return false
   }
 
@@ -179,6 +185,9 @@ export class LivechatProsodyAuth {
    * @param user the user
    */
   public async getUserTokens (user: MUserDefault): Promise<LivechatToken[] | undefined> {
+    if (!this._userTokensEnabled) {
+      return undefined
+    }
     if (!user || !user.id) {
       return undefined
     }
@@ -210,7 +219,22 @@ export class LivechatProsodyAuth {
     return tokens
   }
 
+  /**
+   * Enable or disable user tokens. Must be called when the settings change.
+   * @param enabled
+   */
+  public setUserTokensEnabled (enabled: boolean): void {
+    this._userTokensEnabled = !!enabled
+    if (!this.userRegistered) {
+      // Empty the cache:
+      this._tokensInfoByJID.clear()
+    }
+  }
+
   public async createUserToken (user: MUserDefault, label: string): Promise<LivechatToken | undefined> {
+    if (!this._userTokensEnabled) {
+      return undefined
+    }
     if (!user || !user.id) {
       return undefined
     }
@@ -230,6 +254,9 @@ export class LivechatProsodyAuth {
   }
 
   public async revokeUserToken (user: MUserDefault, id: number): Promise<boolean> {
+    if (!this._userTokensEnabled) {
+      return false
+    }
     if (!user || !user.id) {
       return false
     }
@@ -448,12 +475,13 @@ export class LivechatProsodyAuth {
       await options.storageManager.storeData('livechat-prosody-auth-secretkey', secretKey)
     }
 
-    singleton = new LivechatProsodyAuth(options, prosodyDomain, secretKey)
+    const userTokenDisabled = await options.settingsManager.getSetting('livechat-token-disabled')
+
+    singleton = new LivechatProsodyAuth(options, prosodyDomain, !userTokenDisabled, secretKey)
     return singleton
   }
 
   public static async destroySingleton (): Promise<void> {
-    // TODO: sync to disk
     singleton = undefined
   }
 }

server/lib/settings.ts

@@ -9,6 +9,7 @@ import { RoomChannel } from './room-channel'
 import { BotsCtl } from './bots/ctl'
 import { ExternalAuthOIDC, ExternalAuthOIDCType } from './external-auth/oidc'
 import { Emojis } from './emojis'
+import { LivechatProsodyAuth } from './prosody/auth'
 import { loc } from './loc'
 const escapeHTML = require('escape-html')
 
@@ -21,6 +22,7 @@ async function initSettings (options: RegisterServerOptions): Promise<void> {
   initImportantNotesSettings(options)
   initChatSettings(options)
   initFederationSettings(options)
+  initAuth(options)
   initExternalAuth(options)
   initAdvancedChannelCustomizationSettings(options)
   initChatBehaviourSettings(options)
@@ -73,6 +75,8 @@ async function initSettings (options: RegisterServerOptions): Promise<void> {
     await Emojis.destroySingleton()
     await Emojis.initSingleton(options)
 
+    LivechatProsodyAuth.singleton().setUserTokensEnabled(!settings['livechat-token-disabled'])
+
     peertubeHelpers.logger.info('Saving settings, ensuring prosody is running')
     await ensureProsodyRunning(options)
 
@@ -181,6 +185,35 @@ function initFederationSettings ({ registerSetting }: RegisterServerOptions): vo
   })
 }
 
+/**
+ * Initialize settings related to authentication.
+ * @param options peertube server options
+ */
+function initAuth (options: RegisterServerOptions): void {
+  const registerSetting = options.registerSetting
+
+  registerSetting({
+    type: 'html',
+    private: true,
+    descriptionHTML: loc('auth_description')
+  })
+
+  registerSetting({
+    type: 'html',
+    private: true,
+    descriptionHTML: loc('experimental_warning')
+  })
+
+  registerSetting({
+    name: 'livechat-token-disabled',
+    label: loc('livechat_token_disabled_label'),
+    descriptionHTML: loc('livechat_token_disabled_description'),
+    type: 'input-checkbox',
+    default: false,
+    private: false
+  })
+}
+
 /**
  * Registers settings related to the "External Authentication" section.
  * @param param0 server options

server/main.ts

@@ -52,7 +52,7 @@ async function register (options: RegisterServerOptions): Promise<any> {
   await initSettings(options)
 
   await Emojis.initSingleton(options) // after settings, before routes
-  await LivechatProsodyAuth.initSingleton(options)
+  await LivechatProsodyAuth.initSingleton(options) // after settings, before routes
 
   await initCustomFields(options)
   await initRouters(options)

support/documentation/content/en/documentation/admin/settings.md

@@ -24,6 +24,12 @@ Following settings concern the federation with other Peertube instances, and oth
 
 {{% livechat_label federation_dont_publish_remotely_description %}}
 
+## Authentication
+
+### {{% livechat_label livechat_token_disabled_label %}}
+
+In case you have any trouble with the long term authentication tokens, you can disable the feature here.
+
 ## External Authentication
 
 See the detailed documentation page: