3 ms·
Older CBC cipher suites padded to the next multiple of 16 bytes (for AES). TLS 1.3 doesn’t support these anymore but added a more general padding mechanism [1].
by nmadden 5y ago
Older CBC cipher suites padded to the next multiple of 16 bytes (for AES). TLS 1.3 doesn’t support these anymore but added a more general padding mechanism [1]. I don’t know whether any browser actually uses it though.
[1]: https://datatracker.ietf.org/doc/html/rfc8446#section-5.4 https://datatracker.ietf.org/doc/html/rfc8446#section-5.4