xref: /curl/docs/cmdline-opts/ciphers.md (revision 88727f7e)
1---
2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
3SPDX-License-Identifier: curl
4Long: ciphers
5Arg: <list>
6Help: TLS 1.2 (1.1, 1.0) ciphers to use
7Protocols: TLS
8Category: tls
9Added: 7.9
10Multi: single
11See-also:
12  - tls13-ciphers
13  - proxy-ciphers
14  - curves
15Example:
16  - --ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256 $URL
17---
18
19# `--ciphers`
20
21Specifies which cipher suites to use in the connection if it negotiates
22TLS 1.2 (1.1, 1.0). The list of ciphers suites must specify valid ciphers.
23Read up on cipher suite details on this URL:
24
25https://curl.se/docs/ssl-ciphers.html
26