fix(nix): update vendorHash and vendor dir for new deps

vendor/github.com/refraction-networking/utls/u_session_ticket.go

@@ -0,0 +1,82 @@
+package tls
+
+import "io"
+
+type ISessionTicketExtension interface {
+	TLSExtension
+
+	// If false is returned, utls will invoke `InitializeByUtls()` for the necessary initialization.
+	Initializable
+
+	// InitializeByUtls is invoked when IsInitialized() returns false.
+	// It initializes the extension using a real and valid TLS 1.2 session.
+	InitializeByUtls(session *SessionState, ticket []byte)
+
+	GetSession() *SessionState
+
+	GetTicket() []byte
+}
+
+// SessionTicketExtension implements session_ticket (35)
+type SessionTicketExtension struct {
+	Session     *SessionState
+	Ticket      []byte
+	Initialized bool
+}
+
+func (e *SessionTicketExtension) writeToUConn(uc *UConn) error {
+	// session states are handled later. At this point tickets aren't
+	// being loaded by utls, so don't write anything to the UConn.
+	uc.HandshakeState.Hello.TicketSupported = true // This doesn't really matter, this field is only used to add session ticket ext in go tls.
+	return nil
+}
+
+func (e *SessionTicketExtension) Len() int {
+	return 4 + len(e.Ticket)
+}
+
+func (e *SessionTicketExtension) Read(b []byte) (int, error) {
+	if len(b) < e.Len() {
+		return 0, io.ErrShortBuffer
+	}
+
+	extBodyLen := e.Len() - 4
+
+	b[0] = byte(extensionSessionTicket >> 8)
+	b[1] = byte(extensionSessionTicket)
+	b[2] = byte(extBodyLen >> 8)
+	b[3] = byte(extBodyLen)
+	if extBodyLen > 0 {
+		copy(b[4:], e.Ticket)
+	}
+	return e.Len(), io.EOF
+}
+
+func (e *SessionTicketExtension) IsInitialized() bool {
+	return e.Initialized
+}
+
+func (e *SessionTicketExtension) InitializeByUtls(session *SessionState, ticket []byte) {
+	uAssert(!e.Initialized, "tls: InitializeByUtls failed: the SessionTicketExtension is initialized")
+	uAssert(session.version == VersionTLS12 && session != nil && ticket != nil, "tls: InitializeByUtls failed: the session is not a tls 1.2 session")
+	e.Session = session
+	e.Ticket = ticket
+	e.Initialized = true
+}
+
+func (e *SessionTicketExtension) UnmarshalJSON(_ []byte) error {
+	return nil // no-op
+}
+
+func (e *SessionTicketExtension) Write(_ []byte) (int, error) {
+	// RFC 5077, Section 3.2
+	return 0, nil
+}
+
+func (e *SessionTicketExtension) GetSession() *SessionState {
+	return e.Session
+}
+
+func (e *SessionTicketExtension) GetTicket() []byte {
+	return e.Ticket
+}