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n0ctal
7ecd88b9e3
* fix(mtls): invalidate pooled clients after credential rotation * fix(mtls): make connection reload read-only --------- Co-authored-by: n0ctal <293235942+n0ctal@users.noreply.github.com>
62 lines
2.1 KiB
Go
62 lines
2.1 KiB
Go
package service
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import (
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"crypto/tls"
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"crypto/x509"
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"encoding/pem"
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"strings"
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"github.com/mhsanaei/3x-ui/v3/internal/util/common"
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"github.com/mhsanaei/3x-ui/v3/internal/web/runtime"
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)
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// NodeMtlsCaCert returns the PEM of this panel's node-auth CA certificate (the
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// public half) to copy into a node's mTLS trust setting, minting the CA and the
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// master client cert on first call so the panel is ready to present a client
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// certificate to mtls nodes.
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func (s *NodeService) NodeMtlsCaCert() (string, error) {
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settings := SettingService{}
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ca, err := settings.EnsureNodeMtlsCA()
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if err != nil {
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return "", err
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}
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if _, err := settings.EnsureMasterClientCert(); err != nil {
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return "", err
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}
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return string(ca.CertPEM), nil
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}
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// ReloadMasterMtlsClient validates the master credential currently stored by
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// the panel and drops cached mTLS connection pools. This makes an intentional
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// out-of-process credential rotation take effect without restarting x-ui (and
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// therefore without stopping the xray child process in the same service).
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func (s *NodeService) ReloadMasterMtlsClient() error {
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stored, err := (&SettingService{}).LoadMasterClientCert()
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if err != nil {
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return err
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}
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if _, err := tls.X509KeyPair(stored.CertPEM, stored.KeyPEM); err != nil {
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return err
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}
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runtime.InvalidateMasterClientConnections()
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return nil
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}
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// SetNodeMtlsTrustCA stores the CA certificate this panel trusts for incoming
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// node-API client certificates. An empty value clears it (mTLS off). A
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// non-empty value must be a PEM certificate (fail closed). Takes effect on the
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// next panel restart, when the listener's ClientCAs is rebuilt.
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func (s *NodeService) SetNodeMtlsTrustCA(caPem string) error {
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caPem = strings.TrimSpace(caPem)
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if caPem != "" {
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block, _ := pem.Decode([]byte(caPem))
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if block == nil || block.Type != "CERTIFICATE" {
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return common.NewError("trust CA must be a PEM-encoded certificate")
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}
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if _, err := x509.ParseCertificate(block.Bytes); err != nil {
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return common.NewError("invalid trust CA certificate: " + err.Error())
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}
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}
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return (&SettingService{}).setString(settingNodeMtlsClientCA, caPem)
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}
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