Struct ecdheKeyAgreement

key_agreement.go:157–166

ecdheKeyAgreement implements a TLS key agreement where the server generates an ephemeral EC public/private key pair and signs it. The pre-master secret is then calculated using ECDH. The signature may be ECDSA, Ed25519 or RSA.

// pre-master secret is then calculated using ECDH. The signature may
// be ECDSA, Ed25519 or RSA.
type ecdheKeyAgreement struct {
	version uint16
	isRSA   bool
	params  ecdheParameters

	// ckx and preMasterSecret are generated in processServerKeyExchange
	// and returned in generateClientKeyExchange.
	ckx             *clientKeyExchangeMsg
	preMasterSecret []byte
}

func (ka *ecdheKeyAgreement) generateServerKeyExchange(config *Config, cert *Certificate, clientHello *clientHelloMsg, hello *serverHelloMsg) (*serverKeyExchangeMsg, error) {
	var curveID CurveID