Re: [feature request] SSL handshake rejection for non-SNI clients

2023-05-16 Thread Aki Tuomi via dovecot
Hi! We are indeed listening. And Dovecot actually can check the name on the certificate, if you ask it to do so. https://doc.dovecot.org/settings/core/#core_setting-auth_ssl_username_from_cert Aki > On 16/05/2023 14:58 EEST Sean Gallagher wrote: > > > It gets worse! If you request a client

Re: [feature request] SSL handshake rejection for non-SNI clients

2023-05-16 Thread Sean Gallagher
It gets worse! If you request a client certificate, Dovecot will not check the name on the certificate, only that it is signed by a known CA. I raised this issue on this list some time ago and got no response. I'm not sure anyone is listening. On 16/05/2023 7:54 pm, Serg via dovecot wrote: I w

[feature request] SSL handshake rejection for non-SNI clients

2023-05-16 Thread Serg via dovecot
I would like to offer to implement a feature to reject SSL handshakes for a default certificate-key pair for efficiently discarding bot requests (i.e. such requests that provide invalid/not configured hostname or do not specify at all, like when doing request to the IP address directly). Ngin