Attention is currently required from: stipa.

plaisthos has posted comments on this change by stipa. ( 
http://gerrit.openvpn.net/c/openvpn/+/1916?usp=email )

Change subject: ssl: do not trust the peer's request to resend the wrapped 
client key
......................................................................


Patch Set 2: Code-Review-1

(2 comments)

File src/openvpn/ssl.c:

http://gerrit.openvpn.net/c/openvpn/+/1916/comment/28bbd6d6_fa5ad272?usp=email :
PS2, Line 2625:                      * promising a key we do not have. */
This is quite strangely written and talks about the client itself in a weird 
3rd person and does not follow our style of comments

```suggestion
                     * Only accept the EARLY_NEG_FLAG_RESEND_WKC flag
                     * from the server if we are configured with tls-crypt-v2
```


http://gerrit.openvpn.net/c/openvpn/+/1916/comment/2649fc5a_7c021f6d?usp=email :
PS2, Line 2685:            && session->tls_wrap.tls_crypt_v2_wkc;
I don't particulary like mixing in this condition into this condition as it now 
does not really match its name anymore. Either rename the function to something 
better like control_packet_should_append_wkc or move the check if we can 
actually append the wkc to the caller and keep the function name.

Also it seems that we are actually checking for if we can really send it with 
the "                msg(D_TLS_ERRORS, "Could not append tls-crypt-v2 client 
key");" key that then also properly reports an error in the log instead of 
silently not sending the WKc key.

It feels like this change is better to be just dropped.



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Gerrit-MessageType: comment
Gerrit-Project: openvpn
Gerrit-Branch: master
Gerrit-Change-Id: Iac6d49d064215510bde9a4cd4600ab3a50a45cb4
Gerrit-Change-Number: 1916
Gerrit-PatchSet: 2
Gerrit-Owner: stipa <[email protected]>
Gerrit-Reviewer: plaisthos <[email protected]>
Gerrit-CC: openvpn-devel <[email protected]>
Gerrit-Attention: stipa <[email protected]>
Gerrit-Comment-Date: Tue, 15 Sep 2026 09:59:31 +0000
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