| c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al. |
| SPDX-License-Identifier: curl |
| Long: tls13-ciphers |
| Arg: <ciphersuite list> |
| help: TLS 1.3 cipher suites to use |
| Protocols: TLS |
| Category: tls |
| Example: --tls13-ciphers TLS_AES_128_GCM_SHA256 $URL |
| Added: 7.61.0 |
| See-also: ciphers curves |
| Multi: single |
| --- |
| 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. If you are using a different SSL backend you can try setting TLS 1.3 |
| cipher suites by using the --ciphers option. |