x509pop

type AttestationData struct {
	// DER encoded x509 certificate chain leading back to the trusted root. The
	// leaf certificate comes first.
	Certificates [][]byte `json:"certificates"`
}

type Challenge struct {
	RSASignature   *RSASignatureChallenge   `json:"rsa_signature"`
	ECDSASignature *ECDSASignatureChallenge `json:"ecdsa_signature"`
}

type ECDSASignatureChallenge struct {
	// Nonce is the nonce generated by the challenger.
	Nonce []byte `json:"nonce"`
}

type ECDSASignatureResponse struct {
	// Nonce is the nonce generated by the responder.
	Nonce []byte `json:"nonce"`

	// R value of the ECDSA signature of the combined challenger and responder
	// nonces.
	R []byte `json:"r"`

	// S value of the ECDSA signature of the combined challenger and responder
	// nonces.
	S []byte `json:"s"`
}

type RSASignatureChallenge struct {
	// Nonce is the nonce generated by the challenger.
	Nonce []byte `json:"nonce"`
}

type RSASignatureResponse struct {
	// Nonce is the nonce generated by the responder.
	Nonce []byte `json:"nonce"`

	// Signature is the RSA signature of the combined challenger and responder
	// nonces.
	Signature []byte `json:"signature"`
}

type Response struct {
	RSASignature   *RSASignatureResponse   `json:"rsa_signature"`
	ECDSASignature *ECDSASignatureResponse `json:"ecdsa_signature"`
}