CURL COMMAND MAC UNIX VERIFICATION

Some cURL packages are bundled with CA certificate store file. When cURL connects to a remote server via HTTPS, it will obtain the remote server certificate, then check against its CA certificate store the validity of the remote server to ensure the remote server is the one it claims to be.

CURL COMMAND MAC UNIX VERIFICATION

Д¬URL supports HTTPS and performs SSL certificate verification by default when a secure protocol is specified such as HTTPS. Since cURL uses libcurl, it supports every protocol libcurl supports. cURL Д¬URL is a command-line tool for getting or sending data including files using URL syntax. The libcurl library supports GnuTLS, mbed TLS, NSS, gskit on IBM i, SChannel on Windows, Secure Transport on macOS and iOS, SSL/TLS through OpenSSL, Boringssl, libressl, AmiSSL, wolfSSL, BearSSL and rustls. The Ring programming language includes libcurl in the standard library. Bindings are available for more than 50 languages, including C/ C++, Java, PHP and Python. The libcurl library is free, thread-safe and IPv6 compatible. It builds and works identically on many platforms, including AIX, AmigaOS, Android, BeOS, BlackBerry Tablet OS and BlackBerry 10, OpenVMS, Darwin, DOS, FreeBSD, HP-UX, HURD, iOS, IRIX, Linux, macOS, NetBSD, NetWare, OpenBSD, OS/2, QNX Neutrino, RISC OS, Solaris, Symbian, Tru64, Ultrix, UnixWare, and Microsoft Windows. The library supports the file URI scheme, SFTP, Telnet, TFTP, file transfer resume, FTP uploading, HTTP form-based upload, HTTPS certificates, LDAPS, proxies, and user-plus-password authentication.

Libcurl is a free client-side URL transfer library, supporting cookies, DICT, FTP, FTPS, Gopher, HTTP/1 (with HTTP/2 and HTTP/3 support), HTTP POST, HTTP PUT, HTTP proxy tunneling, HTTPS, IMAP, Kerberos, LDAP, MQTT, POP3, RTSP, RTMP, SCP, SMTP, and SMB.

The original author and lead developer is the Swedish developer Daniel Stenberg, who created cURL because he wanted to automate the fetching of currency exchange rates for IRC users. It was originally named httpget and then became urlget before adopting the current name of cURL.

Curl command mac unix