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[Openvpn-devel,v1] Log when writing username/password to TLS buffer fails

Message ID 20260414055721.16857-1-gert@greenie.muc.de
State New
Headers show
Series [Openvpn-devel,v1] Log when writing username/password to TLS buffer fails | expand

Commit Message

Gert Doering April 14, 2026, 5:57 a.m. UTC 
From: Selva Nair <selva.nair@gmail.com>

Currently we get an unhelpful "Key Method #2 failed" error.
Add a more specific warning message.

Change-Id: I9468811fd434e17645957fc12770aa2b9ed98fb8
Signed-off-by: Selva Nair <selva.nair@gmail.com>
Acked-by: Arne Schwabe <arne-openvpn@rfc2549.org>
Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1600
---

This change was reviewed on Gerrit and approved by at least one
developer. I request to merge it to master.

Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1600
This mail reflects revision 1 of this Change.

Acked-by according to Gerrit (reflected above):
Arne Schwabe <arne-openvpn@rfc2549.org>
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Patch

diff --git a/src/openvpn/ssl.c b/src/openvpn/ssl.c
index 576157d..5868d53 100644
--- a/src/openvpn/ssl.c
+++ b/src/openvpn/ssl.c
@@ -2125,10 +2125,12 @@ 
 
         if (!write_string(buf, up->username, -1))
         {
+            msg(M_WARN, "WARNING: Failed to write auth username to TLS buffer");
             goto error;
         }
         else if (!write_string(buf, up->password, -1))
         {
+            msg(M_WARN, "WARNING: Failed to write auth password to TLS buffer");
             goto error;
         }
         /* save username for auth-token which may get pushed later */