XTLS/Xray-core · error

uninitialized

Error message

uninitialized

What it means

Error "uninitialized" thrown in XTLS/Xray-core.

Source

Thrown at proxy/vless/encryption/client.go:67

			}
			i.RelaysLength += 32 + 32
		} else {
			if i.NfsPKeys[j], err = mlkem.NewEncapsulationKey768(k); err != nil {
				return
			}
			i.RelaysLength += 1088 + 32
		}
		i.Hash32s[j] = blake3.Sum256(k)
	}
	i.RelaysLength -= 32
	i.XorMode = xorMode
	i.Seconds = seconds
	return ParsePadding(padding, &i.PaddingLens, &i.PaddingGaps)
}

func (i *ClientInstance) Handshake(conn net.Conn) (*CommonConn, error) {
	if i.NfsPKeys == nil {
		return nil, errors.New("uninitialized")
	}
	c := NewCommonConn(conn, protocol.HasAESGCMHardwareSupport)

	ivAndRealysLength := 16 + i.RelaysLength
	pfsKeyExchangeLength := 18 + 1184 + 32 + 16
	paddingLength, paddingLens, paddingGaps := CreatPadding(i.PaddingLens, i.PaddingGaps)
	clientHello := make([]byte, ivAndRealysLength+pfsKeyExchangeLength+paddingLength)

	iv := clientHello[:16]
	rand.Read(iv)
	relays := clientHello[16:ivAndRealysLength]
	var nfsKey []byte
	var lastCTR cipher.Stream
	for j, k := range i.NfsPKeys {
		index := 32
		if k, ok := k.(*ecdh.PublicKey); ok {
			privateKey, _ := ecdh.X25519().GenerateKey(rand.Reader)
			copy(relays, privateKey.PublicKey().Bytes())

View on GitHub (pinned to 7d214f8b09)

When it happens

Trigger: Thrown at proxy/vless/encryption/client.go:67 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of XTLS/Xray-core@7d214f8b09 (2026-08-15). Data as JSON: /api/errors/5eb8f22453ae3d2e. Report an issue: GitHub.