path: root/pkgs/webapps/peertube/ldap.patch

commit 45a9e4a7b1badbea15d74bd8b3990303a424dfa6
Author: Ismaël Bouya <ismael.bouya@normalesup.org>
Date:   Tue Feb 12 18:47:53 2019 +0100

    Add LDAP authentication

diff --git a/config/default.yaml b/config/default.yaml
index e16b8c35..eac0dd3f 100644
--- a/config/default.yaml
+++ b/config/default.yaml
@@ -33,6 +33,9 @@ redis:
   auth: null
   db: 0
 
+ldap:
+  enable: false
+
 smtp:
   hostname: null
   port: 465
diff --git a/config/production.yaml.example b/config/production.yaml.example
index 661eac0d..bb5ac251 100644
--- a/config/production.yaml.example
+++ b/config/production.yaml.example
@@ -33,6 +33,17 @@ redis:
   auth: null
   db: 0
 
+ldap:
+  enable: true
+  # Disallow non-ldap users (it also disables root!)
+  ldap_only: true
+  url: ldap://localhost:389/dc=example,dc=com
+  bind_dn: cn=admin,dc=example,dc=com
+  bind_password: adminPass
+  base: dc=example,dc=com
+  mail_entry: "mail"
+  user_filter: "(|(email=%username%)(uid=%username%))"
+
 # SMTP server to send emails
 smtp:
   hostname: null
diff --git a/package.json b/package.json
index 0cf39c7e..fd1ce3ea 100644
--- a/package.json
+++ b/package.json
@@ -125,6 +125,7 @@
     "js-yaml": "^3.5.4",
     "jsonld": "^1.0.1",
     "jsonld-signatures": "https://github.com/Chocobozzz/jsonld-signatures#rsa2017",
+    "ldapjs": "^1.0.2",
     "lodash": "^4.17.10",
     "magnet-uri": "^5.1.4",
     "memoizee": "^0.4.14",
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 6f3ebb9a..fb21df37 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -16,7 +16,7 @@ let config: IConfig = require('config')
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 325
+const LAST_MIGRATION_VERSION = 326
 
 // ---------------------------------------------------------------------------
 
@@ -177,6 +177,16 @@ const CONFIG = {
     AUTH: config.has('redis.auth') ? config.get<string>('redis.auth') : null,
     DB: config.has('redis.db') ? config.get<number>('redis.db') : null
   },
+  LDAP: {
+    ENABLE: config.has('ldap.enable') ? config.get<boolean>('ldap.enable') : false,
+    LDAP_ONLY: config.has('ldap.ldap_only') ? config.get<boolean>('ldap.ldap_only') : false,
+    URL: config.has('ldap.url') ? config.get<string>('ldap.url') : null,
+    BIND_DN: config.has('ldap.bind_dn') ? config.get<string>('ldap.bind_dn') : null,
+    BIND_PASSWORD: config.has('ldap.bind_password') ? config.get<string>('ldap.bind_password') : null,
+    BASE: config.has('ldap.base') ? config.get<string>('ldap.base') : null,
+    MAIL_ENTRY: config.has('ldap.mail_entry') ? config.get<string>('ldap.mail_entry') : 'mail',
+    USER_FILTER: config.has('ldap.user_filter') ? config.get<string>('ldap.user_filter') : '(|(email=%username%)(uid=%username%))'
+  },
   SMTP: {
     HOSTNAME: config.get<string>('smtp.hostname'),
     PORT: config.get<number>('smtp.port'),
diff --git a/server/initializers/migrations/0326-user-ldap-dn.ts b/server/initializers/migrations/0326-user-ldap-dn.ts
new file mode 100644
index 00000000..a9d68124
--- /dev/null
+++ b/server/initializers/migrations/0326-user-ldap-dn.ts
@@ -0,0 +1,26 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+
+  {
+    const data = {
+      type: Sequelize.STRING,
+      allowNull: true,
+      defaultValue: null
+    }
+    await utils.queryInterface.addColumn('user', 'ldapDn', data)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}
diff --git a/server/lib/oauth-model.ts b/server/lib/oauth-model.ts
index 2cd2ae97..3f14b216 100644
--- a/server/lib/oauth-model.ts
+++ b/server/lib/oauth-model.ts
@@ -66,7 +66,13 @@ function getRefreshToken (refreshToken: string) {
 async function getUser (usernameOrEmail: string, password: string) {
   logger.debug('Getting User (username/email: ' + usernameOrEmail + ', password: ******).')
 
-  const user = await UserModel.loadByUsernameOrEmail(usernameOrEmail)
+  let user
+  if (CONFIG.LDAP.ENABLE) {
+    user = await UserModel.findOrCreateLDAPUser(usernameOrEmail)
+  }
+  if (!user && (!CONFIG.LDAP.ENABLE || !CONFIG.LDAP.LDAP_ONLY)) {
+    user = await UserModel.loadByUsernameOrEmail(usernameOrEmail)
+  }
   if (!user) return null
 
   const passwordMatch = await user.isPasswordMatch(password)
diff --git a/server/models/account/user.ts b/server/models/account/user.ts
index 017a9665..a4d0145c 100644
--- a/server/models/account/user.ts
+++ b/server/models/account/user.ts
@@ -1,3 +1,4 @@
+import * as ldap from 'ldapjs'
 import * as Sequelize from 'sequelize'
 import {
   AfterDestroy,
@@ -42,8 +43,9 @@ import { VideoChannelModel } from '../video/video-channel'
 import { AccountModel } from './account'
 import { NSFWPolicyType } from '../../../shared/models/videos/nsfw-policy.type'
 import { values } from 'lodash'
-import { NSFW_POLICY_TYPES } from '../../initializers'
+import { CONFIG, NSFW_POLICY_TYPES } from '../../initializers'
 import { clearCacheByUserId } from '../../lib/oauth-model'
+import { createUserAccountAndChannel } from '../../lib/user'
 import { UserNotificationSettingModel } from './user-notification-setting'
 import { VideoModel } from '../video/video'
 import { ActorModel } from '../activitypub/actor'
@@ -111,6 +113,11 @@ export class UserModel extends Model<UserModel> {
   @Column(DataType.STRING(400))
   email: string
 
+  @AllowNull(true)
+  @Default(null)
+  @Column
+  ldapDn: string
+
   @AllowNull(true)
   @Default(null)
   @Is('UserEmailVerified', value => throwIfNotValid(value, isUserEmailVerifiedValid, 'email verified boolean'))
@@ -354,6 +361,90 @@ export class UserModel extends Model<UserModel> {
     return UserModel.findOne(query)
   }
 
+  static loadByLdapDn (ldapDn: string) {
+    const query = {
+      where: {
+        ldapDn
+      }
+    }
+
+    return UserModel.findOne(query)
+  }
+
+  static findOrCreateLDAPUser (username: string) {
+    let userInfos
+
+    return Promise.resolve(UserModel.findLDAPUser(username))
+      .then((_userInfos) => {
+        userInfos = _userInfos
+        return UserModel.loadByLdapDn(userInfos['dn'])
+      })
+      .then((user) => {
+        if (user) {
+          return user
+        } else {
+          return UserModel.createLDAPUser(username, userInfos)
+        }
+      })
+      .catch(() => { return null })
+  }
+
+  static findLDAPUser (username: string) {
+    const client = ldap.createClient({
+      url: CONFIG.LDAP.URL
+    })
+    const filter = ldap.parseFilter(CONFIG.LDAP.USER_FILTER)
+    filter.forEach(function (element) {
+      if (element.value === '%username%') element.value = username
+    })
+    const opts = {
+      filter,
+      scope: 'sub',
+      attributes: [ CONFIG.LDAP.MAIL_ENTRY, 'dn' ]
+    }
+
+    return new Promise(function (resolve, reject) {
+      client.bind(CONFIG.LDAP.BIND_DN, CONFIG.LDAP.BIND_PASSWORD, function (err) {
+        if (err) reject()
+        let entries = []
+        client.search(CONFIG.LDAP.BASE, opts, function (err, search) {
+          if (err) reject()
+          search.on('searchEntry', function (entry) {
+            entries.push(entry.object)
+          })
+          search.on('end', function (result) {
+            if (entries.length === 1) {
+              resolve(entries[0])
+            } else {
+              reject()
+            }
+          })
+        })
+      })
+    })
+  }
+
+  static createLDAPUser (username: string, userInfos: {}) {
+    return Promise.resolve(userInfos)
+      .then((userInfos) => {
+        const userToCreate = new UserModel({
+          username: username,
+          password: 'SomeInvalidPassword',
+          email: userInfos[CONFIG.LDAP.MAIL_ENTRY],
+          ldapDn: userInfos['dn'],
+          nsfwPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
+          autoPlayVideo: true,
+          role: UserRole.USER,
+          videoQuota: CONFIG.USER.VIDEO_QUOTA,
+          videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY,
+          emailVerified: true
+        })
+
+        return createUserAccountAndChannel(userToCreate)
+      })
+      .then(({ user }) => { return user })
+  }
+
   static loadByUsernameAndPopulateChannels (username: string) {
     const query = {
       where: {
@@ -516,8 +607,22 @@ export class UserModel extends Model<UserModel> {
     return hasUserRight(this.role, right)
   }
 
+  static checkLDAPUser (dn: string, password: string) {
+    const client = ldap.createClient({ url: CONFIG.LDAP.URL })
+
+    return new Promise(function (resolve, reject) {
+      client.bind(dn, password, function (err) {
+        resolve(!err)
+      })
+    })
+  }
+
   isPasswordMatch (password: string) {
-    return comparePassword(password, this.password)
+    if (this.ldapDn === null) {
+      return comparePassword(password, this.password)
+    } else {
+      return UserModel.checkLDAPUser(this.ldapDn, password)
+    }
   }
 
   toFormattedJSON (): User {
diff --git a/yarn.lock b/yarn.lock
index 1e759af1..1eb61a9f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -674,6 +674,11 @@ asap@^2.0.0:
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
   integrity sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=
 
+asn1@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+  integrity sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=
+
 asn1@~0.2.3:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
@@ -681,6 +686,11 @@ asn1@~0.2.3:
   dependencies:
     safer-buffer "~2.1.0"
 
+assert-plus@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.1.5.tgz#ee74009413002d84cec7219c6ac811812e723160"
+  integrity sha1-7nQAlBMALYTOxyGcasgRgS5yMWA=
+
 assert-plus@1.0.0, assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
@@ -779,6 +789,13 @@ backo2@1.0.2:
   resolved "https://registry.yarnpkg.com/backo2/-/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
   integrity sha1-MasayLEpNjRj41s+u2n038+6eUc=
 
+backoff@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/backoff/-/backoff-2.5.0.tgz#f616eda9d3e4b66b8ca7fca79f695722c5f8e26f"
+  integrity sha1-9hbtqdPktmuMp/ynn2lXIsX44m8=
+  dependencies:
+    precond "0.2"
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -1186,6 +1203,16 @@ bull@^3.4.2:
     semver "^5.6.0"
     uuid "^3.2.1"
 
+bunyan@^1.8.3:
+  version "1.8.12"
+  resolved "https://registry.yarnpkg.com/bunyan/-/bunyan-1.8.12.tgz#f150f0f6748abdd72aeae84f04403be2ef113797"
+  integrity sha1-8VDw9nSKvdcq6uhPBEA74u8RN5c=
+  optionalDependencies:
+    dtrace-provider "~0.8"
+    moment "^2.10.6"
+    mv "~2"
+    safe-json-stringify "~1"
+
 busboy@^0.2.11:
   version "0.2.14"
   resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.2.14.tgz#6c2a622efcf47c57bbbe1e2a9c37ad36c7925453"
@@ -1966,7 +1993,7 @@ d@1:
   dependencies:
     es5-ext "^0.10.9"
 
-dashdash@^1.12.0:
+dashdash@^1.12.0, dashdash@^1.14.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
   integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
@@ -2292,6 +2319,13 @@ double-ended-queue@^2.1.0-0:
   resolved "https://registry.yarnpkg.com/double-ended-queue/-/double-ended-queue-2.1.0-0.tgz#103d3527fd31528f40188130c841efdd78264e5c"
   integrity sha1-ED01J/0xUo9AGIEwyEHv3XgmTlw=
 
+dtrace-provider@~0.8:
+  version "0.8.7"
+  resolved "https://registry.yarnpkg.com/dtrace-provider/-/dtrace-provider-0.8.7.tgz#dc939b4d3e0620cfe0c1cd803d0d2d7ed04ffd04"
+  integrity sha1-3JObTT4GIM/gwc2APQ0tftBP/QQ=
+  dependencies:
+    nan "^2.10.0"
+
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -2864,6 +2898,11 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+extsprintf@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.2.0.tgz#5ad946c22f5b32ba7f8cd7426711c6e8a3fc2529"
+  integrity sha1-WtlGwi9bMrp/jNdCZxHG6KP8JSk=
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -3350,6 +3389,17 @@ glob@7.1.2:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^6.0.1:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-6.0.4.tgz#0f08860f6a155127b2fadd4f9ce24b1aab6e4d22"
+  integrity sha1-DwiGD2oVUSey+t1PnOJLGqtuTSI=
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@~7.1.1, glob@~7.1.2:
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
@@ -4522,6 +4572,30 @@ lcid@^2.0.0:
   dependencies:
     invert-kv "^2.0.0"
 
+ldap-filter@0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/ldap-filter/-/ldap-filter-0.2.2.tgz#f2b842be0b86da3352798505b31ebcae590d77d0"
+  integrity sha1-8rhCvguG2jNSeYUFsx68rlkNd9A=
+  dependencies:
+    assert-plus "0.1.5"
+
+ldapjs@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/ldapjs/-/ldapjs-1.0.2.tgz#544ff7032b7b83c68f0701328d9297aa694340f9"
+  integrity sha1-VE/3Ayt7g8aPBwEyjZKXqmlDQPk=
+  dependencies:
+    asn1 "0.2.3"
+    assert-plus "^1.0.0"
+    backoff "^2.5.0"
+    bunyan "^1.8.3"
+    dashdash "^1.14.0"
+    ldap-filter "0.2.2"
+    once "^1.4.0"
+    vasync "^1.6.4"
+    verror "^1.8.1"
+  optionalDependencies:
+    dtrace-provider "~0.8"
+
 leven@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
@@ -5186,7 +5260,7 @@ minimalistic-assert@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
   integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
-minimatch@3.0.4, minimatch@^3.0.4, minimatch@~3.0.2:
+"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.4, minimatch@~3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -5299,6 +5373,11 @@ moment-timezone@^0.5.14, moment-timezone@^0.5.23:
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.2.tgz#3c257f9839fc0e93ff53149632239eb90783ff66"
   integrity sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y=
 
+moment@^2.10.6:
+  version "2.24.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
+  integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
+
 morgan@^1.5.3:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.9.1.tgz#0a8d16734a1d9afbc824b99df87e738e58e2da59"
@@ -5394,6 +5473,15 @@ mute-stream@~0.0.4:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
+mv@~2:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/mv/-/mv-2.1.1.tgz#ae6ce0d6f6d5e0a4f7d893798d03c1ea9559b6a2"
+  integrity sha1-rmzg1vbV4KT32JN5jQPB6pVZtqI=
+  dependencies:
+    mkdirp "~0.5.1"
+    ncp "~2.0.0"
+    rimraf "~2.4.0"
+
 nan@2.11.1, nan@^2.10.0, nan@^2.11.1, nan@^2.9.2:
   version "2.11.1"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
@@ -5431,6 +5519,11 @@ ncp@1.0.x:
   resolved "https://registry.yarnpkg.com/ncp/-/ncp-1.0.1.tgz#d15367e5cb87432ba117d2bf80fdf45aecfb4246"
   integrity sha1-0VNn5cuHQyuhF9K/gP30Wuz7QkY=
 
+ncp@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ncp/-/ncp-2.0.0.tgz#195a21d6c46e361d2fb1281ba38b91e9df7bdbb3"
+  integrity sha1-GVoh1sRuNh0vsSgbo4uR6d9727M=
+
 needle@^2.2.1:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.4.tgz#51931bff82533b1928b7d1d69e01f1b00ffd2a4e"
@@ -6520,6 +6613,11 @@ prebuild-install@^5.2.0:
     tunnel-agent "^0.6.0"
     which-pm-runs "^1.0.0"
 
+precond@0.2:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/precond/-/precond-0.2.3.tgz#aa9591bcaa24923f1e0f4849d240f47efc1075ac"
+  integrity sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw=
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -7141,6 +7239,13 @@ rimraf@2, rimraf@2.x.x, rimraf@^2.2.8, rimraf@^2.4.2, rimraf@^2.5.2, rimraf@^2.5
   dependencies:
     glob "^7.0.5"
 
+rimraf@~2.4.0:
+  version "2.4.5"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.4.5.tgz#ee710ce5d93a8fdb856fb5ea8ff0e2d75934b2da"
+  integrity sha1-7nEM5dk6j9uFb7Xqj/Di11k0sto=
+  dependencies:
+    glob "^6.0.1"
+
 run-async@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
@@ -7197,6 +7302,11 @@ safe-buffer@5.1.2, safe-buffer@^5.0.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0, s
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
 
+safe-json-stringify@~1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/safe-json-stringify/-/safe-json-stringify-1.2.0.tgz#356e44bc98f1f93ce45df14bcd7c01cda86e0afd"
+  integrity sha512-gH8eh2nZudPQO6TytOvbxnuhYBOvDBBLW52tz5q6X58lJcd/tkmqFR+5Z9adS8aJtURSXWThWy/xJtJwixErvg==
+
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
@@ -8857,7 +8967,14 @@ vary@~1.0.1:
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.0.1.tgz#99e4981566a286118dfb2b817357df7993376d10"
   integrity sha1-meSYFWaihhGN+yuBc1ffeZM3bRA=
 
-verror@1.10.0:
+vasync@^1.6.4:
+  version "1.6.4"
+  resolved "https://registry.yarnpkg.com/vasync/-/vasync-1.6.4.tgz#dfe93616ad0e7ae801b332a9d88bfc5cdc8e1d1f"
+  integrity sha1-3+k2Fq0OeugBszKp2Iv8XNyOHR8=
+  dependencies:
+    verror "1.6.0"
+
+verror@1.10.0, verror@^1.8.1:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
   integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
@@ -8866,6 +8983,13 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
+verror@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.6.0.tgz#7d13b27b1facc2e2da90405eb5ea6e5bdd252ea5"
+  integrity sha1-fROyex+swuLakEBetepuW90lLqU=
+  dependencies:
+    extsprintf "1.2.0"
+
 videostream@^2.5.1:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/videostream/-/videostream-2.6.0.tgz#7f0b2b84bc457c12cfe599aa2345f5cc06241ab6"