Re: Fwd: how do I know the curl I am using has TLSv1.3 support or not ?
Daniel Stenberg via curl-users <[email protected]>
| Newsgroups | gmane.comp.web.curl.general |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 17 May 2023, M K Saravanan via curl-users wrote: > $ curl --version > curl 7.81.0 (x86_64-pc-linux-gnu) libcurl/7.81.0 OpenSSL/3.0.2 zlib/1.2.11 > brotli/1.0.9 zstd/1.4.8 libidn2/2.3.2 libpsl/0.21.0 (+libidn2/2.3.2) > libssh/0.9.6/openssl/zlib nghttp2/1.43.0 librtmp/2.3 OpenLDAP/2.5.14 > Release-Date: 2022-01-05 > Protocols: dict file ftp ftps gopher gophers http https imap imaps ldap > ldaps mqtt pop3 pop3s rtmp rtsp scp sftp smb smbs smtp smtps telnet tftp > Features: alt-svc AsynchDNS brotli GSS-API HSTS HTTP2 HTTPS-proxy IDN IPv6 > Kerberos Largefile libz NTLM NTLM_WB PSL SPNEGO SSL TLS-SRP UnixSockets zstd > How do I know whether the version of curl I am using has TLSv1.3 support or > not? What keyword to look for? OpenSSL/3.0.2 is probably the best clue. OpenSSL version 3.0.2 has TLS 1.3 support. Basically anything made with pride within the last years has TLS 1.3 support. TLS-using components without it should be dropped. -- / daniel.haxx.se | Commercial curl support up to 24x7 is available! | Private help, bug fixes, support, ports, new features | https://curl.se/support.html -- Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-users Etiquette: https://curl.se/mail/etiquette.html