discourse/app/models/email_change_request.rb
Dan Ungureanu fa8cd629f1
DEV: Hash tokens stored from email_tokens (#14493)
This commit adds token_hash and scopes columns to email_tokens table.
token_hash is a replacement for the token column to avoid storing email
tokens in plaintext as it can pose a security risk. The new scope column
ensures that email tokens cannot be used to perform a different action
than the one intended.

To sum up, this commit:

* Adds token_hash and scope to email_tokens

* Reuses code that schedules critical_user_email

* Refactors EmailToken.confirm and EmailToken.atomic_confirm methods

* Periodically cleans old, unconfirmed or expired email tokens
2021-11-25 09:34:39 +02:00

51 lines
1.6 KiB
Ruby

# frozen_string_literal: true
class EmailChangeRequest < ActiveRecord::Base
belongs_to :user
belongs_to :old_email_token, class_name: 'EmailToken', dependent: :destroy
belongs_to :new_email_token, class_name: 'EmailToken', dependent: :destroy
belongs_to :requested_by, class_name: "User", foreign_key: :requested_by_user_id
validates :new_email, presence: true, format: { with: EmailValidator.email_regex }
def self.states
@states ||= Enum.new(authorizing_old: 1, authorizing_new: 2, complete: 3)
end
def self.find_by_new_token(token)
EmailChangeRequest
.joins("INNER JOIN email_tokens ON email_tokens.id = email_change_requests.new_email_token_id")
.where("email_tokens.token_hash = ?", EmailToken.hash_token(token))
.last
end
def requested_by_admin?
self.requested_by&.admin? && !self.requested_by_self?
end
def requested_by_self?
self.requested_by_user_id == self.user_id
end
end
# == Schema Information
#
# Table name: email_change_requests
#
# id :integer not null, primary key
# user_id :integer not null
# old_email :string
# new_email :string not null
# old_email_token_id :integer
# new_email_token_id :integer
# change_state :integer not null
# created_at :datetime not null
# updated_at :datetime not null
# requested_by_user_id :integer
#
# Indexes
#
# idx_email_change_requests_on_requested_by (requested_by_user_id)
# index_email_change_requests_on_user_id (user_id)
#