Re: introduce a function like SSL_CTX_set_security_standards()?
"Angus Robertson - Magenta Systems Ltd" <[email protected]>
| Newsgroups | gmane.comp.encryption.openssl.user |
|---|---|
| Message-ID | <[email protected]> |
> How is this proposal different to the existing > `SSL_CTX_set_security_level()`? Those levels are about protocols and key lengths, and don't effect most ciphers, currently only level 2 is really usable for sites that use RSA-2048 certificates. If I read the original post correctly, the suggestions was similar to the Mozilla recommendations that many follow: https://wiki.mozilla.org/Security/Server_Side_TLS With modern, intermediate and backward compatibilities relating the whether you want older browsers to access web sites, with lists of the recommended ciphers for each list. Intermediate only has 12 ciphers for TLS 1.2 and 1.3, whereas OpenSSL has dozens. Modern is TLS 1.3 only so restricting for older browsers. Not sure if Mozilla is still updating these recommendations, last change was in 2023. The OpenSSL library I maintain uses security level and Mozilla ciphers lists for servers, but having OpenSSL allow restricted cipher suites would make support so much easier. Angus -- You received this message because you are subscribed to the Google Groups "openssl-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to openssl-users+unsubscribe-MCmKBN63+Bmbup2nOX2J7Q@public.gmane.org To view this discussion visit https://groups.google.com/a/openssl.org/d/msgid/openssl-users/memo.20250505124439.29912A%40magsys.adsl.magsys.co.uk.