cron2 has submitted this change. ( 
http://gerrit.openvpn.net/c/openvpn/+/1466?usp=email )

Change subject: socks: Fix wrong success check in socks_username_password_auth
......................................................................

socks: Fix wrong success check in socks_username_password_auth

Due to wrong boolean operator the function did not
correctly detect when the authentication failed.

Reported-By: Joshua Rogers <[email protected]>
Found-By: ZeroPath (https://zeropath.com)
Github: openvpn-private-issues#4
Change-Id: I13b411fb3e8b913ae049c6ca8a1cf5a2edbab0fb
Signed-off-by: Frank Lichtenheld <[email protected]>
Acked-by: Gert Doering <[email protected]>
Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1466
Message-Id: <[email protected]>
URL: 
https://www.mail-archive.com/[email protected]/msg35219.html
Signed-off-by: Gert Doering <[email protected]>
---
M src/openvpn/socks.c
1 file changed, 1 insertion(+), 1 deletion(-)




diff --git a/src/openvpn/socks.c b/src/openvpn/socks.c
index 671d33c..078b4e1 100644
--- a/src/openvpn/socks.c
+++ b/src/openvpn/socks.c
@@ -143,7 +143,7 @@
     }

     /* VER = 5, SUCCESS = 0 --> auth success */
-    if (buf[0] != 5 && buf[1] != 0)
+    if (buf[0] != 5 || buf[1] != 0)
     {
         msg(D_LINK_ERRORS, "socks_username_password_auth: server refused the 
authentication");
         goto cleanup;

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Gerrit-MessageType: merged
Gerrit-Project: openvpn
Gerrit-Branch: master
Gerrit-Change-Id: I13b411fb3e8b913ae049c6ca8a1cf5a2edbab0fb
Gerrit-Change-Number: 1466
Gerrit-PatchSet: 2
Gerrit-Owner: flichtenheld <[email protected]>
Gerrit-Reviewer: cron2 <[email protected]>
Gerrit-Reviewer: plaisthos <[email protected]>
Gerrit-CC: openvpn-devel <[email protected]>
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