Method nextTrafficSecret

key_schedule.go:71–73

nextTrafficSecret generates the next traffic secret, given the current one, according to RFC 8446, Section 7.2.

(trafficSecret []byte)

// nextTrafficSecret generates the next traffic secret, given the current one,
// according to RFC 8446, Section 7.2.
func (c *cipherSuiteTLS13) nextTrafficSecret(trafficSecret []byte) []byte {
	return c.expandLabel(trafficSecret, trafficUpdateLabel, nil, c.hash.Size())
}

// trafficKey generates traffic keys according to RFC 8446, Section 7.3.
func (c *cipherSuiteTLS13) trafficKey(trafficSecret []byte) (key, iv []byte) {