From: Brian P. Hinz <bphinz@users.sf.net>
Date: Sat, 2 Nov 2019 18:26:47 +0000 (-0400)
Subject: Using socket.getPeerName() causes DNS lookup and noticable UI stall
X-Git-Tag: v1.10.90~98
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=65b21db9775228506c745ce93cc18aa0b1378da5;p=tigervnc.git

Using socket.getPeerName() causes DNS lookup and noticable UI stall
---

diff --git a/java/com/tigervnc/rfb/CSecurityTLS.java b/java/com/tigervnc/rfb/CSecurityTLS.java
index 4524b1b7..ad6f6fe1 100644
--- a/java/com/tigervnc/rfb/CSecurityTLS.java
+++ b/java/com/tigervnc/rfb/CSecurityTLS.java
@@ -377,8 +377,7 @@ public class CSecurityTLS extends CSecurity {
           LdapName ln = new LdapName(dn);
           for (Rdn rdn : ln.getRdns()) {
             if (rdn.getType().equalsIgnoreCase("CN")) {
-              String peer =
-                ((CConn)client).getSocket().getPeerName().toLowerCase();
+              String peer = client.getServerName().toLowerCase();
               if (peer.equals(((String)rdn.getValue()).toLowerCase()))
                 return;
             }
@@ -388,8 +387,7 @@ public class CSecurityTLS extends CSecurity {
           while (i.hasNext()) {
             List nxt = (List)i.next();
             if (((Integer)nxt.get(0)).intValue() == 2) {
-              String peer =
-                ((CConn)client).getSocket().getPeerName().toLowerCase();
+              String peer = client.getServerName().toLowerCase();
               if (peer.equals(((String)nxt.get(1)).toLowerCase()))
                 return;
             } else if (((Integer)nxt.get(0)).intValue() == 7) {