curl/docs/cmdline-opts/tls13-ciphers.md
Daniel Stenberg fe9f68fa61
cmdline-opts: shorter help texts
In an effort to increase the readability of the "--help all" output on
narrow (80 column) terminals.

Co-authored-by: Jay Satiro

Closes #13169
2024-03-25 13:05:24 +01:00

798 B

c SPDX-License-Identifier Long Arg help Protocols Category Added Multi See-also Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. curl tls13-ciphers <list> TLS 1.3 cipher suites to use TLS tls 7.61.0 single
ciphers
curves
proxy-tls13-ciphers
--tls13-ciphers TLS_AES_128_GCM_SHA256 $URL

--tls13-ciphers

Specifies which cipher suites to use in the connection if it negotiates TLS 1.3. The list of ciphers suites must specify valid ciphers. Read up on TLS 1.3 cipher suite details on this URL:

https://curl.se/docs/ssl-ciphers.html

This option is currently used only when curl is built to use OpenSSL 1.1.1 or later, or Schannel. If you are using a different SSL backend you can try setting TLS 1.3 cipher suites by using the --ciphers option.