package ldap import ( "github.com/go-ldap/ldap/v3" ) // Options holds package configuration type Options struct { URI string UserDn string } // LDAP authentification backend type LDAP struct { Cfg *Options Conn *ldap.Conn } // Login tries to bind to LDAP // Returns (true, nil) if success func (a LDAP) Login(username string, password string) (bool, error) { // Try to bind as user bindDn := "cn=" + username + "," + a.Cfg.UserDn err := a.Conn.Bind(bindDn, password) // Login succeeded if no error return err == nil, err } // Close LDAP connection func (a LDAP) Close() { a.Conn.Close() } // New instanciates a new LDAP connection func New(cfg *Options) (LDAP, error) { backend := LDAP{Cfg: cfg} // Connect to LDAP server c, err := ldap.DialURL(backend.Cfg.URI) backend.Conn = c return backend, err }