class JWT::Claims::IssuedAt
The IssuedAt
class is responsible for validating the issued at claim ('iat') in a JWT
token.
Public Instance Methods
verify!(context:, **_args)
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Verifies the issued at claim ('iat') in the JWT
token.
@param context [Object] the context containing the JWT
payload. @param _args [Hash] additional arguments (not used). @raise [JWT::InvalidIatError] if the issued at claim is invalid. @return [nil]
# 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