package qemu

import (
	"io"

	"github.com/edgelesssys/constellation/internal/attestation/vtpm"
	"github.com/edgelesssys/constellation/internal/oid"
	tpmclient "github.com/google/go-tpm-tools/client"
)

// Issuer for qemu TPM attestation.
type Issuer struct {
	oid.QEMU
	*vtpm.Issuer
}

// NewIssuer initializes a new Azure Issuer.
func NewIssuer() *Issuer {
	return &Issuer{
		Issuer: vtpm.NewIssuer(
			vtpm.OpenVTPM,
			tpmclient.AttestationKeyRSA,
			func(tpm io.ReadWriteCloser) ([]byte, error) { return nil, nil },
		),
	}
}