Class: JWT::Claims::IssuedAt

Inherits:

Object

• Object
• JWT::Claims::IssuedAt

Defined in:

lib/jwt/claims/issued_at.rb

Overview

The IssuedAt class is responsible for validating the issued at claim (‘iat’) in a JWT token.

Instance Method Summary

• #verify!(context:, **_args) ⇒ nil

  Verifies the issued at claim (‘iat’) in the JWT token.

Instance Method Details

#verify!(context:, **_args) ⇒ nil

Verifies the issued at claim (‘iat’) in the JWT token.

Parameters:

• context (Object) —

  the context containing the JWT payload.

• _args (Hash) —

  additional arguments (not used).

Returns:

• (nil)

Raises:

• (JWT::InvalidIatError) —

  if the issued at claim is invalid.

# File 'lib/jwt/claims/issued_at.rb', line 13

def verify!(context:, **_args)
  return unless context.payload.is_a?(Hash)
  return unless context.payload.key?('iat')

  iat = context.payload['iat']
  raise(JWT::InvalidIatError, 'Invalid iat') if !iat.is_a?(::Numeric) || iat.to_f > Time.now.to_f
end