iscsit: support AuthMethod=None security negotiation

Signed-off-by: Chris Koch <chrisko@google.com>
2020-01-21 22:02:00 -08:00
parent 2f1d32710a
commit 6af024c2e3
3 changed files with 58 additions and 19 deletions
@@ -414,18 +414,19 @@ func (s *ISCSITargetDriver) iscsiExecLogin(conn *iscsiConnection) error {
 	conn.maxSeqCount = conn.maxBurstLength / conn.maxRecvDataSegmentLength

 	if conn.loginParam.iniCSG == SecurityNegotiation {
-		conn.state = CONN_STATE_EXIT
-		return fmt.Errorf("Doesn't support Auth")
+		if err := conn.processSecurityData(); err != nil {
+			return err
+		}
+		conn.state = CONN_STATE_LOGIN
+		return conn.buildRespPackage(OpLoginResp, nil)
 	}

-	_, err := conn.processLoginData()
-	if err != nil {
+	if _, err := conn.processLoginData(); err != nil {
 		return err
 	}

 	if !conn.loginParam.paramInit {
-		err = s.BindISCSISession(conn)
-		if err != nil {
+		if err := s.BindISCSISession(conn); err != nil {
 			conn.state = CONN_STATE_EXIT
 			return err
 		}