Assume.assumeTrue("Not SMB2", th.isSMB2());
                }
                throw e;
            }
            catch ( SmbAuthException e )  {
                // guest share not accessible
            }
            catch ( SmbException e) {
                if ("Cannot rename between different trees".equals(e.getMessage())) {

        try {
            return this.gssContext.initSecContext(token, off, len);
        }
        catch ( GSSException e ) {
            throw new SmbAuthException("GSSAPI mechanism failed", e);
        }
    }


    Key searchSessionKey ( Subject subject ) throws GSSException {
        MIEName src = new MIEName(this.gssContext.getSrcName().export());

            case NtStatus.NT_STATUS_ACCOUNT_DISABLED:
            case NtStatus.NT_STATUS_ACCOUNT_LOCKED_OUT:
            case NtStatus.NT_STATUS_TRUSTED_DOMAIN_FAILURE:
                throw new SmbAuthException( resp.errorCode );
            case NtStatus.NT_STATUS_PATH_NOT_COVERED:
                if( req.auth == null ) {
                    throw new SmbException( resp.errorCode, null );
                }