4 files changed, 174 insertions, 57 deletions

diff --git a/server/middlewares/validators/shared/index.ts b/server/middlewares/validators/shared/index.ts
index bbd03b248..de98cd442 100644
--- a/server/middlewares/validators/shared/index.ts
+++ b/server/middlewares/validators/shared/index.ts
@@ -1,5 +1,6 @@
 export * from './abuses'
 export * from './accounts'
+export * from './users'
 export * from './utils'
 export * from './video-blacklists'
 export * from './video-captions'
diff --git a/server/middlewares/validators/shared/users.ts b/server/middlewares/validators/shared/users.ts
new file mode 100644
index 000000000..fbaa7db0e
--- /dev/null
+++ b/server/middlewares/validators/shared/users.ts
@@ -0,0 +1,62 @@
+import express from 'express'
+import { ActorModel } from '@server/models/actor/actor'
+import { UserModel } from '@server/models/user/user'
+import { MUserDefault } from '@server/types/models'
+import { HttpStatusCode } from '@shared/models'
+
+function checkUserIdExist (idArg: number | string, res: express.Response, withStats = false) {
+  const id = parseInt(idArg + '', 10)
+  return checkUserExist(() => UserModel.loadByIdWithChannels(id, withStats), res)
+}
+
+function checkUserEmailExist (email: string, res: express.Response, abortResponse = true) {
+  return checkUserExist(() => UserModel.loadByEmail(email), res, abortResponse)
+}
+
+async function checkUserNameOrEmailDoesNotAlreadyExist (username: string, email: string, res: express.Response) {
+  const user = await UserModel.loadByUsernameOrEmail(username, email)
+
+  if (user) {
+    res.fail({
+      status: HttpStatusCode.CONFLICT_409,
+      message: 'User with this username or email already exists.'
+    })
+    return false
+  }
+
+  const actor = await ActorModel.loadLocalByName(username)
+  if (actor) {
+    res.fail({
+      status: HttpStatusCode.CONFLICT_409,
+      message: 'Another actor (account/channel) with this name on this instance already exists or has already existed.'
+    })
+    return false
+  }
+
+  return true
+}
+
+async function checkUserExist (finder: () => Promise<MUserDefault>, res: express.Response, abortResponse = true) {
+  const user = await finder()
+
+  if (!user) {
+    if (abortResponse === true) {
+      res.fail({
+        status: HttpStatusCode.NOT_FOUND_404,
+        message: 'User not found'
+      })
+    }
+
+    return false
+  }
+
+  res.locals.user = user
+  return true
+}
+
+export {
+  checkUserIdExist,
+  checkUserEmailExist,
+  checkUserNameOrEmailDoesNotAlreadyExist,
+  checkUserExist
+}
diff --git a/server/middlewares/validators/two-factor.ts b/server/middlewares/validators/two-factor.ts
new file mode 100644
index 000000000..106b579b5
--- /dev/null
+++ b/server/middlewares/validators/two-factor.ts
@@ -0,0 +1,81 @@
+import express from 'express'
+import { body, param } from 'express-validator'
+import { HttpStatusCode, UserRight } from '@shared/models'
+import { exists, isIdValid } from '../../helpers/custom-validators/misc'
+import { areValidationErrors, checkUserIdExist } from './shared'
+
+const requestOrConfirmTwoFactorValidator = [
+  param('id').custom(isIdValid),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    if (!await checkCanEnableOrDisableTwoFactor(req.params.id, res)) return
+
+    if (res.locals.user.otpSecret) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: `Two factor is already enabled.`
+      })
+    }
+
+    return next()
+  }
+]
+
+const confirmTwoFactorValidator = [
+  body('requestToken').custom(exists),
+  body('otpToken').custom(exists),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    return next()
+  }
+]
+
+const disableTwoFactorValidator = [
+  param('id').custom(isIdValid),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    if (!await checkCanEnableOrDisableTwoFactor(req.params.id, res)) return
+
+    if (!res.locals.user.otpSecret) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: `Two factor is already disabled.`
+      })
+    }
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  requestOrConfirmTwoFactorValidator,
+  confirmTwoFactorValidator,
+  disableTwoFactorValidator
+}
+
+// ---------------------------------------------------------------------------
+
+async function checkCanEnableOrDisableTwoFactor (userId: number | string, res: express.Response) {
+  const authUser = res.locals.oauth.token.user
+
+  if (!await checkUserIdExist(userId, res)) return
+
+  if (res.locals.user.id !== authUser.id && authUser.hasRight(UserRight.MANAGE_USERS) !== true) {
+    res.fail({
+      status: HttpStatusCode.FORBIDDEN_403,
+      message: `User ${authUser.username} does not have right to change two factor setting of this user.`
+    })
+
+    return false
+  }
+
+  return true
+}
diff --git a/server/middlewares/validators/users.ts b/server/middlewares/validators/users.ts
index eb693318f..046029547 100644
--- a/server/middlewares/validators/users.ts
+++ b/server/middlewares/validators/users.ts
@@ -1,9 +1,8 @@
 import express from 'express'
 import { body, param, query } from 'express-validator'
 import { Hooks } from '@server/lib/plugins/hooks'
-import { MUserDefault } from '@server/types/models'
 import { HttpStatusCode, UserRegister, UserRight, UserRole } from '@shared/models'
-import { isBooleanValid, isIdValid, toBooleanOrNull, toIntOrNull } from '../../helpers/custom-validators/misc'
+import { exists, isBooleanValid, isIdValid, toBooleanOrNull, toIntOrNull } from '../../helpers/custom-validators/misc'
 import { isThemeNameValid } from '../../helpers/custom-validators/plugins'
 import {
   isUserAdminFlagsValid,
@@ -30,8 +29,15 @@ import { isThemeRegistered } from '../../lib/plugins/theme-utils'
 import { Redis } from '../../lib/redis'
 import { isSignupAllowed, isSignupAllowedForCurrentIP } from '../../lib/signup'
 import { ActorModel } from '../../models/actor/actor'
-import { UserModel } from '../../models/user/user'
-import { areValidationErrors, doesVideoChannelIdExist, doesVideoExist, isValidVideoIdParam } from './shared'
+import {
+  areValidationErrors,
+  checkUserEmailExist,
+  checkUserIdExist,
+  checkUserNameOrEmailDoesNotAlreadyExist,
+  doesVideoChannelIdExist,
+  doesVideoExist,
+  isValidVideoIdParam
+} from './shared'
 
 const usersListValidator = [
   query('blocked')
@@ -435,7 +441,7 @@ const usersResetPasswordValidator = [
     if (!await checkUserIdExist(req.params.id, res)) return
 
     const user = res.locals.user
-    const redisVerificationString = await Redis.Instance.getResetPasswordLink(user.id)
+    const redisVerificationString = await Redis.Instance.getResetPasswordVerificationString(user.id)
 
     if (redisVerificationString !== req.body.verificationString) {
       return res.fail({
@@ -500,6 +506,24 @@ const usersVerifyEmailValidator = [
   }
 ]
 
+const usersCheckCurrentPassword = [
+  body('currentPassword').custom(exists),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    const user = res.locals.oauth.token.User
+    if (await user.isPasswordMatch(req.body.currentPassword) !== true) {
+      return res.fail({
+        status: HttpStatusCode.FORBIDDEN_403,
+        message: 'currentPassword is invalid.'
+      })
+    }
+
+    return next()
+  }
+]
+
 const userAutocompleteValidator = [
   param('search')
     .isString()
@@ -567,6 +591,7 @@ export {
   usersUpdateValidator,
   usersUpdateMeValidator,
   usersVideoRatingValidator,
+  usersCheckCurrentPassword,
   ensureUserRegistrationAllowed,
   ensureUserRegistrationAllowedForIP,
   usersGetValidator,
@@ -580,55 +605,3 @@ export {
   ensureCanModerateUser,
   ensureCanManageChannelOrAccount
 }
-
-// ---------------------------------------------------------------------------
-
-function checkUserIdExist (idArg: number | string, res: express.Response, withStats = false) {
-  const id = parseInt(idArg + '', 10)
-  return checkUserExist(() => UserModel.loadByIdWithChannels(id, withStats), res)
-}
-
-function checkUserEmailExist (email: string, res: express.Response, abortResponse = true) {
-  return checkUserExist(() => UserModel.loadByEmail(email), res, abortResponse)
-}
-
-async function checkUserNameOrEmailDoesNotAlreadyExist (username: string, email: string, res: express.Response) {
-  const user = await UserModel.loadByUsernameOrEmail(username, email)
-
-  if (user) {
-    res.fail({
-      status: HttpStatusCode.CONFLICT_409,
-      message: 'User with this username or email already exists.'
-    })
-    return false
-  }
-
-  const actor = await ActorModel.loadLocalByName(username)
-  if (actor) {
-    res.fail({
-      status: HttpStatusCode.CONFLICT_409,
-      message: 'Another actor (account/channel) with this name on this instance already exists or has already existed.'
-    })
-    return false
-  }
-
-  return true
-}
-
-async function checkUserExist (finder: () => Promise<MUserDefault>, res: express.Response, abortResponse = true) {
-  const user = await finder()
-
-  if (!user) {
-    if (abortResponse === true) {
-      res.fail({
-        status: HttpStatusCode.NOT_FOUND_404,
-        message: 'User not found'
-      })
-    }
-
-    return false
-  }
-
-  res.locals.user = user
-  return true
-}