storj/satellite/console/consoleauth/hmac.go
2019-01-24 18:26:36 +02:00

29 lines
481 B
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package consoleauth
import (
"crypto/hmac"
"crypto/sha256"
)
//TODO: change to JWT or Macaroon based auth
// Hmac is hmac256 based Signer
type Hmac struct {
Secret []byte
}
// Sign implements satellite signer
func (a *Hmac) Sign(data []byte) ([]byte, error) {
mac := hmac.New(sha256.New, a.Secret)
_, err := mac.Write(data)
if err != nil {
return nil, err
}
return mac.Sum(nil), nil
}