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2007-11-20a bunch of new commentsDaniel Stenberg
2007-11-15Rearranged code and changed Curl_readwrite_init() and Curl_pre_readwrite() intoDaniel Stenberg
do_init() and do_complete() which now are called first and last in the DO function. It simplified the flow in multi.c and the functions got more sensible names!
2007-11-12Fixed a remaining problem with doing SFTP directory listings on a re-usedDaniel Stenberg
persistent connection. Mentioned by Immanuel Gregoire on the mailing list.
2007-11-08spell!Daniel Stenberg
2007-11-08Bug report #1823487 (http://curl.haxx.se/bug/view.cgi?id=1823487) pointedDaniel Stenberg
out that SFTP requests didn't use persistent connections. Neither did SCP ones. I gave the SSH code a good beating and now both SCP and SFTP should use persistent connections fine. I also did a bunch for indent changes as well as a bug fix for the "keyboard interactive" auth.
2007-11-05Move connection-oriented variables from the SessionHandle struct to theDaniel Stenberg
connectdata struct. This will in theory enable us to do persistent connections with SCP+SFTP, but currently the state machine always (and wrongly) cleanup everything in the 'done' action instead of in 'disconnect'. Also did a bunch of indent fixes, if () => if() and a few other source cleanups like added comments etc.
2007-10-24added clarifying commentDaniel Stenberg
2007-10-22Michal Marek forwarded the bug reportDaniel Stenberg
https://bugzilla.novell.com/show_bug.cgi?id=332917 about a HTTP redirect to FTP that caused memory havoc. His work together with my efforts created two fixes: #1 - FTP::file was moved to struct ftp_conn, because is has to be dealt with at connection cleanup, at which time the struct HandleData could be used by another connection. Also, the unused char *urlpath member is removed from struct FTP. #2 - provide a Curl_reset_reqproto() function that frees data->reqdata.proto.* on connection setup if needed (that is if the SessionHandle was used by a different connection).
2007-10-15Fix dynamic CURLOPT_POSTFIELDS bug: back to static.Patrick Monnerat
CURLOPT_COPYPOSTFIELDS option added for dynamic. Fix some OS400 features.
2007-10-12Added per-protocol callback static tables, replacing callback ptr storagePatrick Monnerat
in the connectdata structure by a single handler table ptr.
2007-10-04Kim Rinnewitz reported that --local-port didn't work with TFTP transfers.Daniel Stenberg
This happened because the tftp code always uncondionally did a bind() without caring if one already had been done and then it failed. I wrote a test case (1009) to verify this, but it is a bit error-prone since it will have to pick a fixed local port number and since the tests are run on so many different hosts in different situations I add it in disabled state.
2007-10-03Alexey Pesternikov introduced CURLOPT_OPENSOCKETFUNCTION andDaniel Stenberg
CURLOPT_OPENSOCKETDATA to set a callback that allows an application to replace the socket() call used by libcurl. It basically allows the app to change address, protocol or whatever of the socket. (I also did some whitespace indent/cleanups in lib/url.c which kind of hides some of these changes, sorry for mixing those in.)
2007-10-03Based on a patch brought by Johnny Luong, libcurl now offersDaniel Stenberg
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 and the curl tool --hostpubmd5. They both make the SCP or SFTP connection verify the remote host's md5 checksum of the public key before doing a connect, to reduce the risk of a man-in-the-middle attack.
2007-10-02known bug #46: chunked-encoded CONNECT responses from a http proxy now works.Daniel Stenberg
Added test case 1008 to verify. Note that #47 is still there.
2007-09-26Philip Langdale provided the new CURLOPT_POST301 option forDaniel Stenberg
curl_easy_setopt() that alters how libcurl functions when following redirects. It makes libcurl obey the RFC2616 when a 301 response is received after a non-GET request is made. Default libcurl behaviour is to change method to GET in the subsequent request (like it does for response code 302 - because that's what many/most browsers do), but with this CURLOPT_POST301 option enabled it will do what the spec says and do the next request using the same method again. I.e keep POST after 301. The curl tool got this option as --post301 Test case 1011 and 1012 were added to verify.
2007-09-26Max Katsev reported that when doing a libcurl FTP request withDaniel Stenberg
CURLOPT_NOBODY enabled but not CURLOPT_HEADER, libcurl wouldn't do TYPE before it does SIZE which makes it less useful. I walked over the code and made it do this properly, and added test case 542 to verify it.
2007-09-18Rob Crittenden provided an NSS update with the following highlights:Daniel Stenberg
o It looks for the NSS database first in the environment variable SSL_DIR, then in /etc/pki/nssdb, then it initializes with no database if neither of those exist. o If the NSS PKCS#11 libnspsem.so driver is available then PEM files may be loaded, including the ca-bundle. If it is not available then only certificates already in the NSS database are used. o Tries to detect whether a file or nickname is being passed in so the right thing is done o Added a bit of code to make the output more like the OpenSSL module, including displaying the certificate information when connecting in verbose mode o Improved handling of certificate errors (expired, untrusted, etc) The libnsspem.so PKCS#11 module is currently only available in Fedora 8/rawhide. Work will be done soon to upstream it. The NSS module will work with or without it, all that changes is the source of the certificates and keys.
2007-08-31Renamed the CURLE_FTP_SSL_FAILED error code to CURLE_USE_SSL_FAILED.Dan Fandrich
Renamed the curl_ftpssl enum to curl_usessl and its enumerated constants, creating macros for backward compatibility.
2007-08-26Fixed some minor mismatched types found by splint.Dan Fandrich
2007-08-15added define PORT_LDAPS.Gunter Knauf
2007-08-01Patrick Monnerat and I modified libcurl so that now it *copies* all stringsDaniel Stenberg
passed to it with curl_easy_setopt()! Previously it has always just refered to the data, forcing the user to keep the data around until libcurl is done with it. That is now history and libcurl will instead clone the given strings and keep private copies.
2007-07-29Bug report #1759542 (http://curl.haxx.se/bug/view.cgi?id=1759542). A bad useDaniel Stenberg
of a socket after it has been closed, when the FTP-SSL data connection is taken down.
2007-07-27added missing part for the qsossl supportDaniel Stenberg
2007-07-23Implemented only the parts of Patrick Monnerat's OS/400 patch that renamedDan Fandrich
some few internal identifiers to avoid conflicts, which could be useful on other platforms.
2007-07-10* Finish moving sftp:// into a state machine so it won't block in multi modeJames Housley
* Move scp:// into a state machine so it won't block in multi mode * When available use the full directory entry from the sftp:// server
2007-07-01Thomas J. Moore provided a patch that introduces Kerberos5 support inDaniel Stenberg
libcurl. This also makes the options change name to --krb (from --krb4) and CURLOPT_KRBLEVEL (from CURLOPT_KRB4LEVEL) but the old names are still
2007-06-27Add two new options for the SFTP/SCP/FILE protocols: CURLOPT_NEW_FILE_PERMSJames Housley
and CURLOPT_NEW_DIRECTORY_PERMS. These control the premissions for files and directories created on the remote server. CURLOPT_NEW_FILE_PERMS defaults to 0644 and CURLOPT_NEW_DIRECTORY_PERMS defaults to 0755
2007-06-19Change rsa and rsa_pub from static arrays in ssh_conn to be dynamicallyJames Housley
allocated when needed
2007-06-12* Updates for the latest version of libssh2, specificallyJames Housley
libssh2_sftp_shutdown() and libssh2_session_free() can now return LIBSSH2_ERROR_EAGAIN. * Fix the _send() and _recv() return values so non-blocking works
2007-06-12Convert Curl_ssh_connect() to run in a state machine forJames Housley
LIBSSH2_APINO >= 200706012030. More to come...
2007-04-24Robert Iakobashvili made the 'master_buffer' get allocated first once it isDaniel Stenberg
can/will be used as it then makes the common cases save 16KB of data for each easy handle that isn't used for pipelining.
2007-04-16- Robert Iakobashvil added curl_multi_socket_action() to libcurl, which is aDaniel Stenberg
function that deprecates the curl_multi_socket() function. Using the new function the application tell libcurl what action that was found in the socket that it passes in. This gives a significant performance boost as it allows libcurl to avoid a call to poll()/select() for every call to curl_multi_socket*().
2007-04-10Ravi Pratap provided fixes for HTTP pipeliningDaniel Stenberg
2007-04-01Robert Iakobashvili made curl_multi_remove_handle() a lot faster when manyDaniel Stenberg
easy handles are added to a multi handle, by avoiding the looping over all the handles to find which one to remove.
2007-02-25- Adam D. Moss made the HTTP CONNECT procedure less blocking when used fromDaniel Stenberg
the multi interface. Note that it still does a part of the connection in a blocking manner.
2007-02-22Fix compiler warningsYang Tse
"case label value exceeds maximum value for type" and "comparison is always false due to limited range of data type" Both triggered when using a bool variable as the switch variable in a switch statement and using enums for the case targets.
2007-02-20New FTP CCC functionality - adds passive and active mode to accomodate for ↵Linus Nielsen Feltzing
different server behaviour
2007-02-18Michal Marek comment fixYang Tse
2007-02-16maxdownload is actually -1 for unlimitedDaniel Stenberg
2007-02-13ftp@example.com is now the new anonymous FTP password. I opted for 'ftp' onDaniel Stenberg
the left side of @ to make it short(er).
2007-02-12Rob Crittenden added support for NSS (Network Security Service) for theDaniel Stenberg
SSL/TLS layer. http://www.mozilla.org/projects/security/pki/nss/
2007-02-12- Shmulik Regev fixed so that the final CRLF of HTTP response headers are sentDaniel Stenberg
to the debug callback. - Shmulik Regev added CURLOPT_HTTP_CONTENT_DECODING and CURLOPT_HTTP_TRANSFER_DECODING that if set to zero will disable libcurl's internal decoding of content or transfer encoded content. This may be preferable in cases where you use libcurl for proxy purposes or similar. The command line tool got a --raw option to disable both at once.
2007-02-05- Michael Wallner provided a patch that adds support for CURLOPT_TIMEOUT_MSDaniel Stenberg
and CURLOPT_CONNECTTIMEOUT_MS that, as their names should hint, do the timeouts with millisecond resolution instead. The only restriction to that is the alarm() (sometimes) used to abort name resolves as that uses full seconds. I fixed the FTP response timeout part of the patch. Internally we now count and keep the timeouts in milliseconds but it also means we multiply set timeouts with 1000. The effect of this is that no timeout can be set to more than 2^31 milliseconds (on 32 bit systems), which equals 24.86 days. We probably couldn't before either since the code did *1000 on the timeout values on several places already.
2007-02-03- Manfred Schwarb reported that socks5 support was broken and help us pinpointDaniel Stenberg
the problem. The code now tries harder to use httproxy and proxy where apppropriate, as not all proxies are HTTP...
2007-01-16- Armel Asselin improved libcurl to behave a lot better when an easy handleDaniel Stenberg
doing an FTP transfer is removed from a multi handle before completion. The fix also fixed the "alive counter" to be correct on "premature removal" for all protocols.
2007-01-05- Linus Nielsen Feltzing introduced the --ftp-ssl-ccc command line option toDaniel Stenberg
curl that uses the new CURLOPT_FTP_SSL_CCC option in libcurl. If enabled, it will make libcurl shutdown SSL/TLS after the authentication is done on a FTP-SSL operation.
2006-12-22- Robert Foreman provided a prime example snippet showing how libcurl wouldDaniel Stenberg
get confused and not acknowledge the 'no_proxy' variable properly once it had used the proxy and you re-used the same easy handle. I made sure the proxy name is properly stored in the connect struct rather than the sessionhandle/easy struct.
2006-12-21Robson Braga Araujo reported bug #1618359Daniel Stenberg
(http://curl.haxx.se/bug/view.cgi?id=1618359) and subsequently provided a patch for it: when downloading 2 zero byte files in a row, curl 7.16.0 enters an infinite loop, while curl 7.16.1-20061218 does one additional unnecessary request. Fix: During the "Major overhaul introducing http pipelining support and shared connection cache within the multi handle." change, headerbytecount was moved to live in the Curl_transfer_keeper structure. But that structure is reset in the Transfer method, losing the information that we had about the header size. This patch moves it back to the connectdata struct.
2006-12-11PROT_CLOSEACTION doesn't have to be its own bit but can just as well justDaniel Stenberg
include the protocol bits of such actions, which currently only means FTP
2006-12-06Sebastien Willemijns reported bug #1603712Daniel Stenberg
(http://curl.haxx.se/bug/view.cgi?id=1603712) which is about connections getting cut off prematurely when --limit-rate is used. While I found no such problems in my tests nor in my reading of the code, I found that the --limit-rate code was severly flawed (since it was moved into the lib, since 7.15.5) when used with the easy interface and it didn't work as documented so I reworked it somewhat and now it works for my tests.