しかもOpenSSLじゃなくてLibreSSLになってるぞ。Macの話ね。High Sierraでそうなってることに気づいたんですが、いつからだろう。
# uname -a Darwin mbp.local 17.5.0 Darwin Kernel Version 17.5.0: Mon Mar 5 22:24:32 PST 2018; root:xnu-4570.51.1~1/RELEASE_X86_64 x86_64 # which curl /usr/bin/curl # curl -V curl 7.54.0 (x86_64-apple-darwin17.0) libcurl/7.54.0 LibreSSL/2.0.20 zlib/1.2.11 nghttp2/1.24.0 Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp smb smbs smtp smtps telnet tftp Features: AsynchDNS IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz HTTP2 UnixSockets HTTPS-proxy # curl -I https://wtnb.mydns.jp/ HTTP/2 403 server: nginx/1.13.12 date: Wed, 18 Apr 2018 14:53:38 GMT content-type: text/html content-length: 170
OSによって違うもんなんですね。つーか、TLSのライブラリがここまでバラバラとは…
| OS | curl | HTTP | TLS |
|---|---|---|---|
| macOS 10.13.4(High Sierra) | 7.54.0 | HTTP/2 | LibreSSL/2.0.20 |
| CentOS 7 | 7.29.0 | HTTP/1.1 | NSS/3.28.4 |
| Alpine 3.7.0 | 7.59.0 | HTTP/1.1 | LibreSSL/2.6.3 |
| Ubuntu 16.04.4 | 7.47.0 | HTTP/1.1 | GnuTLS/3.4.10 |
| Ubuntu 18.04 | 7.58.0 | HTTP/2 | OpenSSL/1.1.0g |
| Fedora 27 | 7.55.1 | HTTP/2 | OpenSSL/1.1.0g |
| Raspbian 8(jessie) | 7.38.0 | HTTP/1.1 | OpenSSL/1.0.1t |
| Debian 9 | 7.52.1 | HTTP/2 | OpenSSL/1.0.2l |
| openSUSE 42.3 | 7.37.0 | HTTP/1.1 | OpenSSL/1.0.2j |