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* New settings option for a custom SSH host (#3763) * let default ssh listen addr empty
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parent
11df7ebfc5
commit
65b1875d2b
4 changed files with 10 additions and 7 deletions
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@ -103,6 +103,8 @@ DISABLE_SSH = false
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START_SSH_SERVER = false
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; Domain name to be exposed in clone URL
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SSH_DOMAIN = %(DOMAIN)s
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; Network interface builtin SSH server listens on
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SSH_LISTEN_HOST =
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; Port number to be exposed in clone URL
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SSH_PORT = 22
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; Port number builtin SSH server listens on
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@ -82,6 +82,7 @@ var (
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StartBuiltinServer bool `ini:"START_SSH_SERVER"`
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Domain string `ini:"SSH_DOMAIN"`
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Port int `ini:"SSH_PORT"`
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ListenHost string `ini:"SSH_LISTEN_HOST"`
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ListenPort int `ini:"SSH_LISTEN_PORT"`
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RootPath string `ini:"SSH_ROOT_PATH"`
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KeyTestPath string `ini:"SSH_KEY_TEST_PATH"`
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@ -110,10 +110,10 @@ func handleServerConn(keyID string, chans <-chan ssh.NewChannel) {
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}
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}
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func listen(config *ssh.ServerConfig, port int) {
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listener, err := net.Listen("tcp", "0.0.0.0:"+com.ToStr(port))
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func listen(config *ssh.ServerConfig, host string, port int) {
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listener, err := net.Listen("tcp", host+":"+com.ToStr(port))
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if err != nil {
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panic(err)
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log.Fatal(4, "Fail to start SSH server: %v", err)
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}
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for {
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// Once a ServerConfig has been configured, connections can be accepted.
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@ -148,7 +148,7 @@ func listen(config *ssh.ServerConfig, port int) {
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}
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// Listen starts a SSH server listens on given port.
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func Listen(port int) {
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func Listen(host string, port int) {
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config := &ssh.ServerConfig{
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PublicKeyCallback: func(conn ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, error) {
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pkey, err := models.SearchPublicKeyByContent(strings.TrimSpace(string(ssh.MarshalAuthorizedKey(key))))
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@ -185,5 +185,5 @@ func Listen(port int) {
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}
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config.AddHostKey(private)
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go listen(config, port)
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go listen(config, host, port)
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}
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@ -73,7 +73,7 @@ func GlobalInit() {
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checkRunMode()
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if setting.InstallLock && setting.SSH.StartBuiltinServer {
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ssh.Listen(setting.SSH.ListenPort)
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log.Info("SSH server started on :%v", setting.SSH.ListenPort)
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ssh.Listen(setting.SSH.ListenHost, setting.SSH.ListenPort)
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log.Info("SSH server started on %s:%v", setting.SSH.ListenHost, setting.SSH.ListenPort)
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}
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}
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