Add Listen Path as Config Variable

config.go

@@ -21,6 +21,7 @@ type SSHConfigGlobal struct {
     LDAP_Server             string                          `yaml:"ldap_server"`
     LDAP_Domain             string                          `yaml:"ldap_domain"`
     PassPassword            bool                            `yaml:"pass_password"`
+    ListenPath              string                          `yaml:"listen_path"`
 }
 
 type SSHConfigServer struct {

example/config.yaml

@@ -14,6 +14,11 @@ global:
     ldap_domain:    "ad.domain.local"
     ## Pass through LDAP password to host we are jumping to for auth?
     pass_password:  true
+    ## Listen path for setting up the TCP listener.
+    ## We don't support droping priviledges, so should be greater than 1024,
+    ## so the service can be run as a non-root user.
+    ## You can use iptables NATing to redirect users from port 22.
+    listen_path:    "0.0.0.0:2222"
 servers:
     ## An array of servers that clients can jump to.
     vdev1.ad.domain.local:

main.go

@@ -42,7 +42,7 @@ func main() {
         panic(err)
     }
 
-    s.ListenAndServe(":2222")
+    s.ListenAndServe(config.Global.ListenPath)
 }
 
 func GetMOTD() (string) {