// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.

package secp256k1fx

import (
	"errors"

	"github.com/ava-labs/gecko/utils/crypto"
)

var (
	errNilCredential = errors.New("nil credential")
)

// Credential ...
type Credential struct {
	Sigs [][crypto.SECP256K1RSigLen]byte `serialize:"true"`
}

// Verify ...
func (cr *Credential) Verify() error {
	switch {
	case cr == nil:
		return errNilCredential
	default:
		return nil
	}
}