Method: Sandal::Claims#validate_nbf

Defined in:
lib/sandal/claims.rb

#validate_nbf(max_clock_skew = 0) ⇒ void

This method returns an undefined value.

Validates the not-before claim.

Parameters:

  • max_clock_skew (Numeric) (defaults to: 0) —

    The maximum clock skew, in seconds.

Raises:


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# File 'lib/sandal/claims.rb', line 41

def validate_nbf(max_clock_skew = 0)
  max_clock_skew ||= 0

  nbf = time_claim("nbf")
  if nbf && nbf > (Time.now + max_clock_skew)
    raise Sandal::ClaimError, "The token is not valid yet."
  end
end