diff options
Diffstat (limited to 'Utilities/cmcurl-7.19.0/docs/TODO')
-rw-r--r-- | Utilities/cmcurl-7.19.0/docs/TODO | 601 |
1 files changed, 0 insertions, 601 deletions
diff --git a/Utilities/cmcurl-7.19.0/docs/TODO b/Utilities/cmcurl-7.19.0/docs/TODO deleted file mode 100644 index cb6d307..0000000 --- a/Utilities/cmcurl-7.19.0/docs/TODO +++ /dev/null @@ -1,601 +0,0 @@ - _ _ ____ _ - ___| | | | _ \| | - / __| | | | |_) | | - | (__| |_| | _ <| |___ - \___|\___/|_| \_\_____| - - Things that could be nice to do in the future - - Things to do in project cURL. Please tell us what you think, contribute and - send us patches that improve things! - - All bugs documented in the KNOWN_BUGS document are subject for fixing! - - 1. libcurl - 1.1 Zero-copy interface - 1.2 More data sharing - 1.3 struct lifreq - 1.4 Get IP address - 1.5 c-ares ipv6 - 1.6 configure-based info in public headers - - 2. libcurl - multi interface - 2.1 More non-blocking - 2.2 Pause transfers - 2.3 Remove easy interface internally - 2.4 Avoid having to remove/readd handles - - 3. Documentation - 3.1 More and better - - 4. FTP - 4.1 PRET - 4.2 Alter passive/active on failure and retry - 4.3 Earlier bad letter detection - 4.4 REST for large files - 4.5 FTP proxy support - 4.6 PORT port range - 4.7 ASCII support - - 5. HTTP - 5.1 Other HTTP versions with CONNECT - 5.2 Better persistency for HTTP 1.0 - 5.3 support FF3 sqlite cookie files - - 6. TELNET - 6.1 ditch stdin - 6.2 ditch telnet-specific select - 6.3 feature negotiation debug data - 6.4 send data in chunks - - 7. SSL - 7.1 Disable specific versions - 7.2 Provide mytex locking API - 7.3 dumpcert - 7.4 Evaluate SSL patches - 7.5 Cache OpenSSL contexts - 7.6 Export session ids - 7.7 Provide callback for cert verification - 7.8 Support other SSL libraries - 7.9 Support SRP on the TLS layer - 7.10 improve configure --with-ssl - - 8. GnuTLS - 8.1 Make NTLM work without OpenSSL functions - 8.2 SSL engine stuff - 8.3 SRP - 8.4 non-blocking - 8.5 check connection - - 9. Other protocols - 9.1 ditch ldap-specific select - - 10. New protocols - 10.1 RTSP - 10.2 RSYNC - 10.3 RTMP - - 11. Client - 11.1 Content-Disposition - 11.2 sync - 11.3 glob posts - 11.4 prevent file overwriting - 11.5 ftp wildcard download - 11.6 simultaneous parallel transfers - 11.7 provide formpost headers - 11.8 url-specific options - 11.9 metalink support - 11.10 warning when setting an option - - 12. Build - 12.1 roffit - - 13. Test suite - 13.1 SSL tunnel - 13.2 nicer lacking perl message - 13.3 more protocols supported - 13.4 more platforms supported - - 14. Next SONAME bump - 14.1 http-style HEAD output for ftp - 14.2 combine error codes - 14.3 extend CURLOPT_SOCKOPTFUNCTION prototype - - 15. Next major release - 15.1 cleanup return codes - 15.2 remove obsolete defines - 15.3 size_t - 15.4 remove several functions - 15.5 remove CURLOPT_FAILONERROR - 15.6 remove CURLOPT_DNS_USE_GLOBAL_CACHE - -============================================================================== - -1. libcurl - -1.1 Zero-copy interface - - 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] - -1.2 More data sharing - - curl_share_* functions already exist and work, and they can be extended to - share more. For example, enable sharing of the ares channel and the - connection cache. - -1.3 struct lifreq - - Use 'struct lifreq' and SIOCGLIFADDR instead of 'struct ifreq' and - SIOCGIFADDR on newer Solaris versions as they claim the latter is obsolete. - To support ipv6 interface addresses for network interfaces properly. - -1.4 Get IP address - - Add the following to curl_easy_getinfo(): GET_HTTP_IP, GET_FTP_IP and - GET_FTP_DATA_IP. Return a string with the used IP. - -1.5 c-ares ipv6 - - Make libcurl built with c-ares use c-ares' IPv6 abilities. They weren't - present when we first added c-ares support but they have been added since! - When this is done and works, we can actually start considering making c-ares - powered libcurl the default build (which of course would require that we'd - bundle the c-ares source code in the libcurl source code releases). - -1.6 configure-based info in public headers - - Make the public headers include the proper system includes based on what was - present at the time when configure was run. Currently, the sys/select.h - header is for example included by curl/multi.h only on specific platforms we - know MUST have it. This is error-prone. We therefore want the header files to - adapt to configure results. Those results must be stored in a new header and - they must use a curl name space, i.e not be HAVE_* prefix (as that would risk - collide with other apps that use libcurl and that runs configure). - - Work on this has been started but hasn't been finished, and the initial patch - and some details are found here: - http://curl.haxx.se/mail/lib-2006-12/0084.html - - The remaining problems to solve involve the platforms that can't run - configure. - -2. libcurl - multi interface - -2.1 More non-blocking - - Make sure we don't ever loop because of non-blocking sockets return - EWOULDBLOCK or similar. The GnuTLS connection etc. - -2.2 Pause transfers - - Make transfers treated more carefully. We need a way to tell libcurl we have - data to write, as the current system expects us to upload data each time the - socket is writable and there is no way to say that we want to upload data - soon just not right now, without that aborting the upload. The opposite - situation should be possible as well, that we tell libcurl we're ready to - accept read data. Today libcurl feeds the data as soon as it is available for - reading, no matter what. - -2.3 Remove easy interface internally - - Make curl_easy_perform() a wrapper-function that simply creates a multi - handle, adds the easy handle to it, runs curl_multi_perform() until the - transfer is done, then detach the easy handle, destroy the multi handle and - return the easy handle's return code. This will thus make everything - internally use and assume the multi interface. The select()-loop should use - curl_multi_socket(). - -2.4 Avoid having to remove/readd handles - - curl_multi_handle_control() - this can control the easy handle (while) added - to a multi handle in various ways: - - o RESTART, unconditionally restart this easy handle's transfer from the - start, re-init the state - - o RESTART_COMPLETED, restart this easy handle's transfer but only if the - existing transfer has already completed and it is in a "finished state". - - o STOP, just stop this transfer and consider it completed - - o PAUSE? - - o RESUME? - -3. Documentation - -3.1 More and better - - Exactly - -4. FTP - -4.1 PRET - - PRET is a command that primarily "drftpd" supports, which could be useful - when using libcurl against such a server. It is a non-standard and a rather - oddly designed command, but... - http://curl.haxx.se/bug/feature.cgi?id=1729967 - -4.2 Alter passive/active on failure and retry - - When trying to connect passively to a server which only supports active - connections, libcurl returns CURLE_FTP_WEIRD_PASV_REPLY and closes the - connection. There could be a way to fallback to an active connection (and - vice versa). http://curl.haxx.se/bug/feature.cgi?id=1754793 - -4.3 Earlier bad letter detection - - Make the detection of (bad) %0d and %0a codes in FTP url parts earlier in the - process to avoid doing a resolve and connect in vain. - -4.4 REST for large files - - REST fix for servers not behaving well on >2GB requests. This should fail if - the server doesn't set the pointer to the requested index. The tricky - (impossible?) part is to figure out if the server did the right thing or not. - -4.5 FTP proxy support - - Support the most common FTP proxies, Philip Newton provided a list allegedly - from ncftp. This is not a subject without debate, and is probably not really - suitable for libcurl. http://curl.haxx.se/mail/archive-2003-04/0126.html - -4.6 PORT port range - - Make CURLOPT_FTPPORT support an additional port number on the IP/if/name, - like "blabla:[port]" or possibly even "blabla:[portfirst]-[portsecond]". - http://curl.haxx.se/bug/feature.cgi?id=1505166 - -4.7 ASCII support - - FTP ASCII transfers do not follow RFC959. They don't convert the data - accordingly. - -5. HTTP - -5.1 Other HTTP versions with CONNECT - - When doing CONNECT to a HTTP proxy, libcurl always uses HTTP/1.0. This has - never been reported as causing trouble to anyone, but should be considered to - use the HTTP version the user has chosen. - -5.2 Better persistency for HTTP 1.0 - - "Better" support for persistent connections over HTTP 1.0 - http://curl.haxx.se/bug/feature.cgi?id=1089001 - -5.3 support FF3 sqlite cookie files - - Firefox 3 is changing from its former format to a a sqlite database instead. - We should consider how (lib)curl can/should support this. - http://curl.haxx.se/bug/feature.cgi?id=1871388 - -6. TELNET - -6.1 ditch stdin - -Reading input (to send to the remote server) on stdin is a crappy solution for -library purposes. We need to invent a good way for the application to be able -to provide the data to send. - -6.2 ditch telnet-specific select - - Move the telnet support's network select() loop go away and merge the code - into the main transfer loop. Until this is done, the multi interface won't - work for telnet. - -6.3 feature negotiation debug data - - Add telnet feature negotiation data to the debug callback as header data. - -6.4 send data in chunks - - Currently, telnet sends data one byte at a time. This is fine for interactive - use, but inefficient for any other. Sent data should be sent in larger - chunks. - -7. SSL - -7.1 Disable specific versions - - Provide an option that allows for disabling specific SSL versions, such as - SSLv2 http://curl.haxx.se/bug/feature.cgi?id=1767276 - -7.2 Provide mytex locking API - - Provide a libcurl API for setting mutex callbacks in the underlying SSL - library, so that the same application code can use mutex-locking - independently of OpenSSL or GnutTLS being used. - -7.3 dumpcert - - Anton Fedorov's "dumpcert" patch: - http://curl.haxx.se/mail/lib-2004-03/0088.html - -7.4 Evaluate SSL patches - - Evaluate/apply Gertjan van Wingerde's SSL patches: - http://curl.haxx.se/mail/lib-2004-03/0087.html - -7.5 Cache OpenSSL contexts - - "Look at SSL cafile - quick traces look to me like these are done on every - request as well, when they should only be necessary once per ssl context (or - once per handle)". The major improvement we can rather easily do is to make - sure we don't create and kill a new SSL "context" for every request, but - instead make one for every connection and re-use that SSL context in the same - style connections are re-used. It will make us use slightly more memory but - it will libcurl do less creations and deletions of SSL contexts. - -7.6 Export session ids - - Add an interface to libcurl that enables "session IDs" to get - exported/imported. Cris Bailiff said: "OpenSSL has functions which can - serialise the current SSL state to a buffer of your choice, and recover/reset - the state from such a buffer at a later date - this is used by mod_ssl for - apache to implement and SSL session ID cache". - -7.7 Provide callback for cert verification - - OpenSSL supports a callback for customised verification of the peer - certificate, but this doesn't seem to be exposed in the libcurl APIs. Could - it be? There's so much that could be done if it were! - -7.8 Support other SSL libraries - - Make curl's SSL layer capable of using other free SSL libraries. Such as - MatrixSSL (http://www.matrixssl.org/). - -7.9 Support SRP on the TLS layer - - Peter Sylvester's patch for SRP on the TLS layer. Awaits OpenSSL support for - this, no need to support this in libcurl before there's an OpenSSL release - that does it. - -7.10 improve configure --with-ssl - - make the configure --with-ssl option first check for OpenSSL, then GnuTLS, - then NSS... - -8. GnuTLS - -8.1 Make NTLM work without OpenSSL functions - - Get NTLM working using the functions provided by libgcrypt, since GnuTLS - already depends on that to function. Not strictly SSL/TLS related, but - hey... Another option is to get available DES and MD4 source code from the - cryptopp library. They are fine license-wise, but are C++. - -8.2 SSL engine stuff - - Is this even possible? - -8.3 SRP - - Work out a common method with Peter Sylvester's OpenSSL-patch for SRP on the - TLS to provide name and password. GnuTLS already supports it... - -8.4 non-blocking - - Fix the connection phase to be non-blocking when multi interface is used - -8.5 check connection - - Add a way to check if the connection seems to be alive, to correspond to the - SSL_peak() way we use with OpenSSL. - -9. Other protocols - -9.1 ditch ldap-specific select - - * Look over the implementation. The looping will have to "go away" from the - lib/ldap.c source file and get moved to the main network code so that the - multi interface and friends will work for LDAP as well. - -9.2 stop TFTP blocking - - Stop TFTP from being blocking and doing its own read loop in tftp_do. - -10. New protocols - -10.1 RTSP - - RFC2326 (protocol - very HTTP-like, also contains URL description) - -10.2 RSYNC - - There's no RFC for protocol nor URI/URL format. An implementation should - most probably use an existing rsync library, such as librsync. - -10.3 RTMP - - There exists a patch that claims to introduce this protocol: - http://osdir.com/ml/gnu.gnash.devel2/2006-11/msg00278.html, further details - in the feature-request: http://curl.haxx.se/bug/feature.cgi?id=1843469 - -11. Client - -11.1 Content-Disposition - - Add option that is similar to -O but that takes the output file name from the - Content-Disposition: header, and/or uses the local file name used in - redirections for the cases the server bounces the request further to a - different file (name): http://curl.haxx.se/bug/feature.cgi?id=1364676 - -11.2 sync - - "curl --sync http://example.com/feed[1-100].rss" or - "curl --sync http://example.net/{index,calendar,history}.html" - - Downloads a range or set of URLs using the remote name, but only if the - remote file is newer than the local file. A Last-Modified HTTP date header - should also be used to set the mod date on the downloaded file. - -11.3 glob posts - - Globbing support for -d and -F, as in 'curl -d "name=foo[0-9]" URL'. - This is easily scripted though. - -11.4 prevent file overwriting - - Add an option that prevents cURL from overwriting existing local files. When - used, and there already is an existing file with the target file name - (either -O or -o), a number should be appended (and increased if already - existing). So that index.html becomes first index.html.1 and then - index.html.2 etc. - -11.5 ftp wildcard download - - "curl ftp://site.com/*.txt" - -11.6 simultaneous parallel transfers - - The client could be told to use maximum N simultaneous parallel transfers and - then just make sure that happens. It should of course not make more than one - connection to the same remote host. This would require the client to use the - multi interface. http://curl.haxx.se/bug/feature.cgi?id=1558595 - -11.7 provide formpost headers - - Extending the capabilities of the multipart formposting. How about leaving - the ';type=foo' syntax as it is and adding an extra tag (headers) which - works like this: curl -F "coolfiles=@fil1.txt;headers=@fil1.hdr" where - fil1.hdr contains extra headers like - - Content-Type: text/plain; charset=KOI8-R" - Content-Transfer-Encoding: base64 - X-User-Comment: Please don't use browser specific HTML code - - which should overwrite the program reasonable defaults (plain/text, - 8bit...) - -11.8 url-specific options - - Provide a way to make options bound to a specific URL among several on the - command line. Possibly by letting ':' separate options between URLs, - similar to this: - - curl --data foo --url url.com : \ - --url url2.com : \ - --url url3.com --data foo3 - - (More details: http://curl.haxx.se/mail/archive-2004-07/0133.html) - - The example would do a POST-GET-POST combination on a single command line. - -11.9 metalink support - - Add metalink support to curl (http://www.metalinker.org/). This is most useful - with simultaneous parallel transfers (11.6) but not necessary. - -11.10 warning when setting an option - - Display a warning when libcurl returns an error when setting an option. - This can be useful to tell when support for a particular feature hasn't been - compiled into the library. - -12. Build - -12.1 roffit - - Consider extending 'roffit' to produce decent ASCII output, and use that - instead of (g)nroff when building src/hugehelp.c - -13. Test suite - -13.1 SSL tunnel - - Make our own version of stunnel for simple port forwarding to enable HTTPS - and FTP-SSL tests without the stunnel dependency, and it could allow us to - provide test tools built with either OpenSSL or GnuTLS - -13.2 nicer lacking perl message - - If perl wasn't found by the configure script, don't attempt to run the tests - but explain something nice why it doesn't. - -13.3 more protocols supported - - Extend the test suite to include more protocols. The telnet could just do ftp - or http operations (for which we have test servers). - -13.4 more platforms supported - - Make the test suite work on more platforms. OpenBSD and Mac OS. Remove - fork()s and it should become even more portable. - -14. Next SONAME bump - -14.1 http-style HEAD output for ftp - - #undef CURL_FTP_HTTPSTYLE_HEAD in lib/ftp.c to remove the HTTP-style headers - from being output in NOBODY requests over ftp - -14.2 combine error codes - - Combine some of the error codes to remove duplicates. The original - numbering should not be changed, and the old identifiers would be - macroed to the new ones in an CURL_NO_OLDIES section to help with - backward compatibility. - - Candidates for removal and their replacements: - - CURLE_FILE_COULDNT_READ_FILE => CURLE_REMOTE_FILE_NOT_FOUND - CURLE_FTP_COULDNT_RETR_FILE => CURLE_REMOTE_FILE_NOT_FOUND - CURLE_FTP_COULDNT_USE_REST => CURLE_RANGE_ERROR - CURLE_FUNCTION_NOT_FOUND => CURLE_FAILED_INIT - CURLE_LDAP_INVALID_URL => CURLE_URL_MALFORMAT - CURLE_TFTP_NOSUCHUSER => CURLE_TFTP_ILLEGAL - CURLE_TFTP_NOTFOUND => CURLE_REMOTE_FILE_NOT_FOUND - CURLE_TFTP_PERM => CURLE_REMOTE_ACCESS_DENIED - -14.3 extend CURLOPT_SOCKOPTFUNCTION prototype - - The current prototype only provides 'purpose' that tells what the - connection/socket is for, but not any protocol or similar. It makes it hard - for applications to differentiate on TCP vs UDP and even HTTP vs FTP and - similar. - -15. Next major release - -15.1 cleanup return codes - - curl_easy_cleanup() returns void, but curl_multi_cleanup() returns a - CURLMcode. These should be changed to be the same. - -15.2 remove obsolete defines - - remove obsolete defines from curl/curl.h - -15.3 size_t - - make several functions use size_t instead of int in their APIs - -15.4 remove several functions - - remove the following functions from the public API: - - curl_getenv - - curl_mprintf (and variations) - - curl_strequal - - curl_strnequal - - They will instead become curlx_ - alternatives. That makes the curl app - still capable of building with them from source. - -15.5 remove CURLOPT_FAILONERROR - - Remove support for CURLOPT_FAILONERROR, it has gotten too kludgy and weird - internally. Let the app judge success or not for itself. - -15.6 remove CURLOPT_DNS_USE_GLOBAL_CACHE - - Remove support for a global DNS cache. Anything global is silly, and we - already offer the share interface for the same functionality but done - "right". |