libcurl3-gnutls

Description

easy-to-use client-side URL transfer library (GnuTLS flavour)
libcurl is an easy-to-use client-side URL transfer library, supporting DICT,
FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3, POP3S,
RTMP, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET and TFTP.

libcurl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP
form based upload, proxies, cookies, user+password authentication (Basic,
Digest, NTLM, Negotiate, Kerberos), file transfer resume, http proxy tunneling
and more!

libcurl is free, thread-safe, IPv6 compatible, feature rich, well supported,
fast, thoroughly documented and is already used by many known, big and
successful companies and numerous applications.

SSL support is provided by GnuTLS.