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2009-10-30- Liza Alenchery mentioned a problem with re-used SCP connection when a badDaniel Stenberg
auth is used, as it caused a crash. I failed to repeat the issue, but still made a change that now forces the TCP connection used for a freed SCP session to get closed and not be re-used.
2009-10-18- Fixed memory leak in the SCP/SFTP code as it never freed the knownhostsDaniel Stenberg
data!
2009-09-26- Implemented a protocol independent way to specify blocking direction, used byKamil Dudka
transfer.c for blocking. It is currently used only by SCP and SFTP protocols. This enhancement resolves an issue with 100% CPU usage during SFTP upload, reported by Vourhey.
2009-09-17fix compiler warning: conversion to 'size_t' from 'curl_off_t' may alter its ↵Yang Tse
value
2009-09-02- Daniel Johnson founded a flaw in the code convering sftp-errors to libcurlDaniel Stenberg
errors.
2009-07-23blocked sshkeycallback() with HAVE_LIBSSH2_KNOWNHOST_API to avoid compiler ↵Gunter Knauf
warnings.
2009-07-22- Added CURLOPT_SSH_KNOWNHOSTS, CURLOPT_SSH_KEYFUNCTION, CURLOPT_SSH_KEYDATA.Daniel Stenberg
They introduce known_host support for SSH keys to libcurl. See docs for details.
2009-06-27Fixed a compiler warning.Dan Fandrich
2009-06-10Adjusted to take in account that...Yang Tse
With the curl memory tracking feature decoupled from the debug build feature, CURLDEBUG and DEBUGBUILD preprocessor symbol definitions are used as follows: CURLDEBUG used for curl debug memory tracking specific code (--enable-curldebug) DEBUGBUILD used for debug enabled specific code (--enable-debug)
2009-05-19changed ssh.c to use HAVE_LIBSSH2_SESSION_BLOCK_DIRECTION define provided by ↵Gunter Knauf
libssh2.h; removed related define block from ssh.h.
2009-05-11Internal cleanup: KEEP_WRITE and KEEP_READ are now called KEEP_SEND andDaniel Stenberg
KEEP_RECV to better match the general terminology: receive and send is what we do from the (remote) servers. We read and write from and to the local fs.
2009-04-28- Bug report #2709004 (http://curl.haxx.se/bug/view.cgi?id=2709004) by TimDaniel Stenberg
Chen pointed out how curl couldn't upload with resume when reading from a pipe. This ended up with the introduction of a new return code for the CURLOPT_SEEKFUNCTION callback that basically says that the seek failed but that libcurl may try to resolve the situation anyway. In our case this means libcurl will attempt to instead read that much data from the stream instead of seeking and that way curl can now upload with resume when data is read from a stream!
2009-04-21libcurl's memory.h renamed to curl_memory.hYang Tse
2009-04-14use HAVE_LIMITS_H symbol to protect limits.h inclusionYang Tse
2008-12-28silent 'unused' warnings.Gunter Knauf
2008-12-22libssh2_sftp_seek2 was just renamed to libssh2_sftp_seek64 ...Daniel Stenberg
2008-12-22- Given a recent enough libssh2, libcurl can now seek/resume with SFTP evenDaniel Stenberg
on file indexes beyond 2 or 4GB.
2008-12-19oops, removing debug output that wasn't supposed to be thereDaniel Stenberg
2008-12-19- Using the libssh2 0.19 function libssh2_session_block_directions(), libcurlDaniel Stenberg
now has an improved ability to do right when the multi interface (both "regular" and multi_socket) is used for SCP and SFTP transfers. This should result in (much) less busy-loop situations and thus less CPU usage with no speed loss.
2008-12-17- SCP and SFTP with the multi interface had the same flaw: the 'DONE'Daniel Stenberg
operation didn't complete properly if the EAGAIN equivalent was returned but libcurl would simply continue with a half-completed close operation performed. This ruined persistent connection re-use and cause some SSH-protocol errors in general. The correction is unfortunately adding a blocking function - doing it entirely non-blocking should be considered for a better fix.
2008-12-15- libssh2_sftp_last_error() was wrongly used at some places in libcurl whichDaniel Stenberg
made libcurl sometimes not properly abort problematic SFTP transfers.
2008-11-29Adjust some libssh2 preprocessor symbol definition checksYang Tse
2008-11-24- Based on a patch by Vlad Grachov, libcurl now uses a new libssh2 0.19Daniel Stenberg
function when built to support SCP and SFTP that helps the library to know in which direction a particular libssh2 operation would return EAGAIN so that libcurl knows what socket conditions to wait for before trying the function call again. Previously (and still when using libssh2 0.18 or earlier), libcurl will busy-loop in this situation when the easy interface is used!
2008-10-23Created Curl_raw_nequal() which does a C-locale string case comparison.Dan Fandrich
Changed checkprefix() to use it and those instances of strnequal() that compare host names or other protocol strings that are defined to be independent of case in the C locale. This should fix a few more Turkish locale problems.
2008-10-22Changed some arrays of char* to arrays of char[] to reduce data size andDan Fandrich
run-time relocations.
2008-10-21Fixed some problems with SFTP range support to fix test cases 634 through 637.Dan Fandrich
2008-09-29- Ian Lynagh provided a patch that now makes CURLOPT_RANGE work fine for SFTPDaniel Stenberg
downloads!
2008-09-24ntoa() and inet_ntoa_r() no longer usedYang Tse
2008-09-10fix compiler warningYang Tse
2008-09-06remove unnecessary typecasting of malloc()Yang Tse
2008-09-06remove unnecessary typecasting of calloc()Yang Tse
2008-09-02Removed some redundant type castsDan Fandrich
2008-08-16Library internal only C preprocessor macros FORMAT_OFF_T and FORMAT_OFF_TUYang Tse
remain in use as internal curl_off_t print formatting strings for the internal *printf functions which still cannot handle print formatting string directives such as "I64d", "I64u", and others available on MSVC, MinGW, Intel's ICC, and other DOS/Windows compilers. This reverts previous commit part which did: FORMAT_OFF_T -> CURL_FORMAT_CURL_OFF_T FORMAT_OFF_TU -> CURL_FORMAT_CURL_OFF_TU
2008-08-15For congruency sake with the naming of other CURL_XXXXXX_CURL_OFF_T macros,Yang Tse
the names of the curl_off_t formatting string directives now become CURL_FORMAT_CURL_OFF_T and CURL_FORMAT_CURL_OFF_TU. CURL_FMT_OFF_T -> CURL_FORMAT_CURL_OFF_T CURL_FMT_OFF_TU -> CURL_FORMAT_CURL_OFF_TU Remove the use of an internal name for the curl_off_t formatting string directives and use the common one available from the inside and outside of the library. FORMAT_OFF_T -> CURL_FORMAT_CURL_OFF_T FORMAT_OFF_TU -> CURL_FORMAT_CURL_OFF_TU
2008-08-12Removed unneeded header filesDan Fandrich
2008-08-01Added support for --append on SFTP uploads. Unfortunately, OpenSSH doesn'tDan Fandrich
support this so it goes untested.
2008-07-11Changed slightly the SFTP quote commands chmod, chown and chgrp to onlyDan Fandrich
set the attribute that has changed instead of all possible ones. Hopefully, this will solve the "Permission denied" problem that Nagarajan Sreenivasan reported when setting some modes, but regardless, it saves a protocol round trip in the chmod case.
2008-07-03Introcuding a new timestamp for curl_easy_getinfo():Daniel Stenberg
CURLINFO_APPCONNECT_TIME. This is set with the "application layer" handshake/connection is completed (typically SSL, TLS or SSH). By using this you can figure out the application layer's own connect time. You can extract the time stamp using curl's -w option and the new variable named 'time_appconnect'. This feature was sponsored by Lenny Rachitsky at NeuStar.
2008-05-31Fix problem: 'result' may be used uninitialized.Yang Tse
Issue detected by Guenter Knauf's NetWare autobuild.
2008-05-28- Jeff Weber reported memory leaks with aborted SCP and SFTP transfers andDaniel Stenberg
provided excellent repeat recipes. I fixed the cases I managed to reproduce but Jeff still got some (SCP) problems even after these fixes: http://curl.haxx.se/mail/lib-2008-05/0342.html
2008-05-21Removed some duplicated #includesDan Fandrich
2008-05-09- Make Curl_write and it's callees accept a const pointer, in preparationMichal Marek
of tetetest's patch for curl_easy_send()
2008-04-03Scott Barrett added support for CURLOPT_NOBODY over SFTPDaniel Stenberg
2008-03-18Fixed an infinite loop when given an invalid SFTP quote command.Dan Fandrich
2008-03-13- Brian Ulm figured out that if you did an SFTP upload withDaniel Stenberg
CURLOPT_FTP_CREATE_MISSING_DIRS to create a directory, and then re-used the handle and uploaded another file to another directory that needed to be created, the second upload would fail. Another case of a state variable that wasn't properly reset between requests.
2008-03-09- Brian Ulm reported a crash when doing a second SFTP transfer on a re-usedDaniel Stenberg
easy handle if curl_easy_reset() was used between them. I fixed it and Brian verified that it cured his problem. - Brian Ulm reported that if you first tried to download a non-existing SFTP file and then fetched an existing one and re-used the handle, libcurl would still report the second one as non-existing as well! I fixed it abd Brian verified that it cured his problem.
2008-03-04Mike Protts brought a patch that makes resumed transfers work with SFTP.Daniel Stenberg
2008-02-19fix compiler warnings: 'statement is unreachable'Yang Tse
2008-02-19fix compiler warnings: 'enumerated type mixed with another type'Yang Tse
2008-02-18fix compiler warnings:Yang Tse
'enumerated type mixed with another type' and 'variable was set but never used'