Build(deps): Bump rotp from 3.3.1 to 5.1.0 (#8477)

* Build(deps): Bump rotp from 3.3.1 to 5.1.0

Bumps [rotp](https://github.com/mdp/rotp) from 3.3.1 to 5.1.0.
- [Release notes](https://github.com/mdp/rotp/releases)
- [Changelog](https://github.com/mdp/rotp/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mdp/rotp/compare/v3.3.1...v5.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Fix breaking ROTP changes

Gemfile.lock

@@ -315,7 +315,8 @@ GEM
     request_store (1.4.1)
       rack (>= 1.4)
     rinku (2.0.6)
-    rotp (3.3.1)
+    rotp (5.1.0)
+      addressable (~> 2.5)
     rqrcode (0.10.1)
       chunky_png (~> 1.0)
     rspec (3.8.0)

app/controllers/users_controller.rb

@@ -1219,7 +1219,7 @@ class UsersController < ApplicationController
   end
 
   def create_second_factor_totp
-    totp_data = ROTP::Base32.random_base32
+    totp_data = ROTP::Base32.random
     secure_session["staged-totp-#{current_user.id}"] = totp_data
     qrcode_svg = RQRCode::QRCode.new(current_user.totp_provisioning_uri(totp_data)).as_svg(
       offset: 0,
@@ -1295,7 +1295,11 @@ class UsersController < ApplicationController
       RateLimiter.new(nil, "second-factor-min-#{key}", 3, 1.minute).performed!
     end
 
-    authenticated = !auth_token.blank? && totp_object.verify_with_drift(auth_token, 30)
+    authenticated = !auth_token.blank? && totp_object.verify(
+      auth_token,
+      drift_ahead: SecondFactorManager::TOTP_ALLOWED_DRIFT_SECONDS,
+      drift_behind: SecondFactorManager::TOTP_ALLOWED_DRIFT_SECONDS
+    )
     unless authenticated
       return render json: failed_json.merge(
                       error: I18n.t("login.invalid_second_factor_code")

app/models/concerns/second_factor_manager.rb

@@ -1,13 +1,15 @@
 # frozen_string_literal: true
 
 module SecondFactorManager
+  TOTP_ALLOWED_DRIFT_SECONDS = 30
+
   extend ActiveSupport::Concern
 
   def create_totp(opts = {})
     UserSecondFactor.create!({
                                user_id: self.id,
                                method: UserSecondFactor.methods[:totp],
-                               data: ROTP::Base32.random_base32
+                               data: ROTP::Base32.random
                              }.merge(opts))
   end
 
@@ -30,7 +32,13 @@ module SecondFactorManager
         last_used = totp.last_used.to_i
       end
 
-      authenticated = !token.blank? && totp.get_totp_object.verify_with_drift_and_prior(token, 30, last_used)
+      authenticated = !token.blank? && totp.get_totp_object.verify(
+        token,
+        drift_ahead: TOTP_ALLOWED_DRIFT_SECONDS,
+        drift_behind: TOTP_ALLOWED_DRIFT_SECONDS,
+        after: last_used
+      )
+
       if authenticated
         totp.update!(last_used: DateTime.now)
         break