_ _ ____ _ ___| | | | _ \| | / __| | | | |_) | | | (__| |_| | _ <| |___ \___|\___/|_| \_\_____| TODO Things to do in project cURL. Please tell me what you think, contribute and send me patches that improve things! Also check the http://curl.haxx.se/dev web section for various development notes. To do in a future release (random order): * FTP ASCII upload does not follow RFC959 section 3.1.1.1: "The sender converts the data from an internal character representation to the standard 8-bit NVT-ASCII representation (see the Telnet specification). The receiver will convert the data from the standard form to his own internal form." * Make the connect non-blocking so that timeouts work for connect in multi-threaded programs * Consider an interface to libcurl that allows applications to easier get to know what cookies that are sent back in the response headers. * HTTP PUT for files passed on stdin. Requires libcurl to send the file with chunked content encoding. http://curl.haxx.se/dev/HTTP-PUT-stdin.txt * Introduce another callback interface for upload/download that makes one less copy of data and thus a faster operation. http://curl.haxx.se/dev/no_copy_callbacks.txt * An option to only download remote FTP files if they're newer than the local one is a good idea, and it would fit right into the same syntax as the already working http dito works. It of course requires that 'MDTM' works, and it isn't a standard FTP command. * Suggested on the mailing list: CURLOPT_FTP_MKDIR...! * Add configure options that disables certain protocols in libcurl to decrease footprint. '--disable-[protocol]' where protocol is http, ftp, telnet, ldap, dict or file. * Extend the test suite to include telnet. The telnet could just do ftp or http operations (for which we have test servers). * Make TELNET work on windows! * Make curl's SSL layer option capable of using other free SSL libraries. Such as the Mozilla Security Services (http://www.mozilla.org/projects/security/pki/nss/) and GNUTLS (http://gnutls.hellug.gr/) * Add asynchronous name resolving, as this enables full timeout support for fork() systems. http://curl.haxx.se/dev/async-resolver.txt * Move non-URL related functions that are used by both the lib and the curl application to a separate "portability lib". * Add libcurl support/interfaces for more languages. C++ wrapper perhaps? * "Content-Encoding: compress/gzip/zlib" HTTP 1.1 clearly defines how to get and decode compressed documents. There is the zlib that is pretty good at decompressing stuff. This work was started in October 1999 but halted again since it proved more work than we thought. It is still a good idea to implement though. * Authentication: NTLM. Support for that MS crap called NTLM authentication. MS proxies and servers sometime require that. Since that protocol is a proprietary one, it involves reverse engineering and network sniffing. This should however be a library-based functionality. There are a few different efforts "out there" to make open source HTTP clients support this and it should be possible to take advantage of other people's hard work. http://modntlm.sourceforge.net/ is one. There's a web page at http://www.innovation.ch/java/ntlm.html that contains detailed reverse- engineered info. * RFC2617 compliance, "Digest Access Authentication" A valid test page seem to exist at: http://hopf.math.nwu.edu/testpage/digest/ And some friendly person's server source code is available at http://hopf.math.nwu.edu/digestauth/index.html Then there's the Apache mod_digest source code too of course. It seems as if Netscape doesn't support this, and not many servers do. Although this is a lot better authentication method than the more common "Basic". Basic sends the password in cleartext over the network, this "Digest" method uses a challange-response protocol which increases security quite a lot. * Other proxies Ftp-kind proxy, Socks5, whatever kind of proxies are there? * Full IPv6 Awareness and support. (This is partly done.) RFC 2428 "FTP Extensions for IPv6 and NATs" is interesting. PORT should be replaced with EPRT for IPv6 (done), and EPSV instead of PASV.