package nebula

import "github.com/slackhq/nebula/cert"

// Certificate wraps a NebulaCertificate to provide convenient (and consistent)
// text (un)marshaling methods.
type Certificate struct {
	inner cert.NebulaCertificate
}

// Unwrap returns the wrapped NebulaCertificate type.
func (c Certificate) Unwrap() *cert.NebulaCertificate {
	return &c.inner
}

// MarshalText implements the encoding.TextMarshaler interface.
func (c Certificate) MarshalText() ([]byte, error) {
	return c.inner.MarshalToPEM()
}

// UnmarshalText implements the encoding.TextUnmarshaler interface.
func (c *Certificate) UnmarshalText(b []byte) error {
	nebCrt, _, err := cert.UnmarshalNebulaCertificateFromPEM(b)
	if err != nil {
		return err
	}
	c.inner = *nebCrt
	return nil
}