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work around a chrome bug

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This commit is contained in:
Shivaram Lingamneni 2020-05-05 04:07:57 -04:00
parent 620e30293d
commit 4ef6c58317
1 changed files with 11 additions and 3 deletions
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14
irc/config.go
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@ -743,14 +743,22 @@ func (conf *Config) Operators(oc map[string]*OperClass) (map[string]*Oper, error
return operators, nil
}
func loadTlsConfig(config TLSListenConfig) (tlsConfig *tls.Config, err error) {
func loadTlsConfig(config TLSListenConfig, webSocket bool) (tlsConfig *tls.Config, err error) {
cert, err := tls.LoadX509KeyPair(config.Cert, config.Key)
if err != nil {
return nil, ErrInvalidCertKeyPair
}
clientAuth := tls.RequestClientCert
if webSocket {
// if Chrome receives a server request for a client certificate
// on a websocket connection, it will immediately disconnect:
// https://bugs.chromium.org/p/chromium/issues/detail?id=329884
// work around this behavior:
clientAuth = tls.NoClientCert
}
result := tls.Config{
Certificates: []tls.Certificate{cert},
ClientAuth: tls.RequestClientCert,
ClientAuth: clientAuth,
}
return &result, nil
}
@ -771,7 +779,7 @@ func (conf *Config) prepareListeners() (err error) {
return fmt.Errorf("%s is configured as a STS-only listener, but STS is disabled", addr)
}
if block.TLS.Cert != "" {
tlsConfig, err := loadTlsConfig(block.TLS)
tlsConfig, err := loadTlsConfig(block.TLS, block.WebSocket)
if err != nil {
return err
}