package ldap import ( ber "github.com/nmcclain/asn1-ber" "github.com/nmcclain/ldap" "goauthentik.io/api" ) func parseFilterForUser(req api.ApiCoreUsersListRequest, f *ber.Packet) api.ApiCoreUsersListRequest { switch f.Tag { case ldap.FilterEqualityMatch: return parseFilterForUserSingle(req, f) case ldap.FilterAnd: for _, child := range f.Children { req = parseFilterForUser(req, child) } return req } return req } func parseFilterForUserSingle(req api.ApiCoreUsersListRequest, f *ber.Packet) api.ApiCoreUsersListRequest { // We can only handle key = value pairs here if len(f.Children) < 2 { return req } k := f.Children[0].Value // Ensure key is string if _, ok := k.(string); !ok { return req } v := f.Children[1].Value // Null values are ignored if v == nil { return req } // Switch on type of the value, then check the key switch vv := v.(type) { case string: switch k { case "cn": return req.Username(vv) case "name": case "displayName": return req.Name(vv) case "mail": return req.Email(vv) } // TODO: Support int default: return req } return req }