Files
clinch/app/models/oidc_refresh_token.rb

64 lines
1.8 KiB
Ruby

class OidcRefreshToken < ApplicationRecord
include TokenPrefixable
belongs_to :application
belongs_to :user
belongs_to :oidc_access_token
has_many :oidc_access_tokens, foreign_key: :oidc_access_token_id, dependent: :nullify
before_validation :generate_token_with_prefix, on: :create
before_validation :set_expiry, on: :create
before_validation :set_token_family_id, on: :create
validates :token_digest, presence: true, uniqueness: true
scope :valid, -> { where("expires_at > ?", Time.current).where(revoked_at: nil) }
scope :expired, -> { where("expires_at <= ?", Time.current) }
scope :revoked, -> { where.not(revoked_at: nil) }
scope :active, -> { valid }
# For token rotation detection (prevents reuse attacks)
scope :in_family, ->(family_id) { where(token_family_id: family_id) }
attr_accessor :token # Store plaintext token temporarily for returning to client
def expired?
expires_at <= Time.current
end
def revoked?
revoked_at.present?
end
def active?
!expired? && !revoked?
end
def revoke!
update!(revoked_at: Time.current)
end
# Revoke all refresh tokens in the same family (token rotation security)
def revoke_family!
return unless token_family_id.present?
OidcRefreshToken.in_family(token_family_id).update_all(revoked_at: Time.current)
end
# find_by_token, token_matches?, and generate_token_with_prefix
# are now provided by TokenPrefixable concern
private
def set_expiry
# Use application's configured refresh token TTL
self.expires_at ||= application.refresh_token_expiry
end
def set_token_family_id
# Use a random ID to group tokens in the same rotation chain
# This helps detect token reuse attacks
self.token_family_id ||= SecureRandom.random_number(2**31)
end
end