const github.com/refraction-networking/utls.clientSignatureContext

3 uses

	github.com/refraction-networking/utls (current package)
		auth.go#L65: 	clientSignatureContext = "TLS 1.3, client CertificateVerify\x00"
		handshake_client_tls13.go#L983: 	signed := signedMessage(sigHash, clientSignatureContext, hs.transcript)
		handshake_server_tls13.go#L1104: 		signed := signedMessage(sigHash, clientSignatureContext, hs.transcript)