Commit Graph

104 Commits

Author SHA1 Message Date
Daniel Stenberg
7c648782bc Introcuding a new timestamp for curl_easy_getinfo():
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.
2008-07-03 06:56:03 +00:00
Yang Tse
4774582dfb Fix problem: 'result' may be used uninitialized.
Issue detected by Guenter Knauf's NetWare autobuild.
2008-05-31 01:37:21 +00:00
Daniel Stenberg
b49dcfb52b - Jeff Weber reported memory leaks with aborted SCP and SFTP transfers and
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
2008-05-28 20:31:28 +00:00
Dan Fandrich
100945694a Removed some duplicated #includes 2008-05-21 21:08:31 +00:00
Michal Marek
e2b82b4325 - Make Curl_write and it's callees accept a const pointer, in preparation
of tetetest's patch for curl_easy_send()
2008-05-09 11:27:54 +00:00
Daniel Stenberg
d051dd8087 Scott Barrett added support for CURLOPT_NOBODY over SFTP 2008-04-03 20:56:59 +00:00
Dan Fandrich
e9a460411f Fixed an infinite loop when given an invalid SFTP quote command. 2008-03-18 22:59:04 +00:00
Daniel Stenberg
ad4a9955c5 - Brian Ulm figured out that if you did an SFTP upload with
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.
2008-03-13 21:43:30 +00:00
Daniel Stenberg
82e095a275 - Brian Ulm reported a crash when doing a second SFTP transfer on a re-used
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.
2008-03-09 11:37:48 +00:00
Daniel Stenberg
0836893335 Mike Protts brought a patch that makes resumed transfers work with SFTP. 2008-03-04 11:53:15 +00:00
Yang Tse
7b5c86033a fix compiler warnings: 'statement is unreachable' 2008-02-19 17:25:19 +00:00
Yang Tse
d2125cf501 fix compiler warnings: 'enumerated type mixed with another type' 2008-02-19 15:07:50 +00:00
Yang Tse
ab0de23d83 fix compiler warnings:
'enumerated type mixed with another type'

and

  'variable was set but never used'
2008-02-18 13:05:46 +00:00
Yang Tse
dc42d6fb8d log SSH public key authentication failure and reason 2008-02-15 17:00:56 +00:00
Yang Tse
acd7c94598 when unable to initialize sftp session, also log failure reason 2008-01-22 17:26:42 +00:00
Daniel Stenberg
ed6466d176 Calls to Curl_failf() are not supposed to provide a trailing newline as the
function itself adds that. Fixed on 50 or something strings!
2008-01-15 23:19:02 +00:00
Daniel Stenberg
46e6115d72 include the libssh2 return code in the output for these failures to ease
debugging
2007-11-29 11:25:10 +00:00
Daniel Stenberg
13648f8ccd struct HandleData is now called struct SingleRequest, and is only for data that
is inited at the start of the DO action. I removed the Curl_transfer_keeper
struct completely, and I had to move out a few struct members (that had to
be set before DO or used after DONE) to the UrlState struct. The SingleRequest
struct is accessed with SessionHandle->req.

One of the biggest reasons for doing this was the bunch of duplicate struct
members in HandleData and Curl_transfer_keeper since it was really messy to
keep track of two variables with the same name and basically the same purpose!
2007-11-24 23:16:55 +00:00
Daniel Stenberg
c508d70258 Fixed a remaining problem with doing SFTP directory listings on a re-used
persistent connection. Mentioned by Immanuel Gregoire on the mailing list.
2007-11-12 23:04:44 +00:00
Daniel Stenberg
3c71a1bab7 oops, fixed build when CURL_LIBSSH2_DEBUG is defined 2007-11-12 09:24:05 +00:00
Yang Tse
b99a61c5b0 Fix compiler warning: may be used uninitialized 2007-11-08 16:43:01 +00:00
Daniel Stenberg
ba6f20a244 Bug report (http://curl.haxx.se/bug/view.cgi?id=1823487) pointed
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.
2007-11-08 10:22:49 +00:00
Daniel Stenberg
cbd1a77ec2 if () => if()
while () => while()
and some other minor re-indentings
2007-11-07 09:21:35 +00:00
Daniel Stenberg
b9a7f4e502 Move connection-oriented variables from the SessionHandle struct to the
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.
2007-11-05 09:30:45 +00:00
Daniel Stenberg
5b358603bd Michal Marek forwarded the bug report
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:

 - 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.

 - 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).
2007-10-22 15:05:35 +00:00
Yang Tse
92433e596b We use this ZERO_NULL to avoid picky compiler warnings,
when assigning a NULL pointer to a function pointer var.
2007-10-17 16:58:32 +00:00
Patrick Monnerat
07b6e7363d Added per-protocol callback static tables, replacing callback ptr storage
in the connectdata structure by a single handler table ptr.
2007-10-12 13:36:37 +00:00
Daniel Stenberg
ce81cd21d3 I renamed the CURLE_SSL_PEER_CERTIFICATE error code to
CURLE_PEER_FAILED_VERIFICATION (standard CURL_NO_OLDIES style), and made this
return code get used by the previous SSH MD5 fingerprint check in case it
fails.
2007-10-03 08:07:50 +00:00
Daniel Stenberg
51c6a5d43b Based on a patch brought by Johnny Luong, libcurl now offers
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.
2007-10-03 08:00:42 +00:00
Daniel Stenberg
f58ba5ab1c Immanuel Gregoire fixed a problem with persistent transfers over SFTP - the
previous proto struct was kept.
2007-09-29 21:34:34 +00:00
Daniel Stenberg
bb667c8ac6 rename variable to prevent shadow warning 2007-09-28 21:45:05 +00:00
Daniel Stenberg
45fd6685bd Immanuel pointed out that public key SSH auth failed if no public/private
key was specified and there was no HOME environment variable, and then it
didn't continue to try the other auth methods. Now it will instead try to
get the files id_dsa.pub and id_dsa from the current directory if none of
the two conditions were met.
2007-09-18 21:14:28 +00:00
Dan Fandrich
f6251734fc Added more accurate error code returns from SFTP operations. Added test
case 615 to test an SFTP upload failure.
2007-08-30 23:03:59 +00:00
Dan Fandrich
9f44a95522 Renamed several libcurl error codes and options to make them more general
and allow reuse by multiple protocols. Several unused error codes were
removed.  In all cases, macros were added to preserve source (and binary)
compatibility with the old names.  These macros are subject to removal at
a future date, but probably not before 2009.  An application can be
tested to see if it is using any obsolete code by compiling it with the
CURL_NO_OLDIES macro defined.

Documented some newer error codes in libcurl-error(3)
2007-08-30 20:34:57 +00:00
James Housley
e7a50e37d6 Start adding some expanded error conversion of libssh2 errors. 2007-08-03 13:57:37 +00:00
Daniel Stenberg
252f16db02 remove left-over partly support for libssh2 0.14 2007-08-03 08:25:28 +00:00
Daniel Stenberg
72f5d6ba46 The SSH code now only works with libssh2 0.16 or later. Thus we must not
release the next curl until there is a libssh2 0.16 released.
2007-08-03 08:14:51 +00:00
Daniel Stenberg
50c10aa5bf Patrick Monnerat and I modified libcurl so that now it *copies* all strings
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.
2007-08-01 21:20:01 +00:00
Dan Fandrich
b465750041 Make the pointers of a few static const arrays const, too, for safety. 2007-07-21 02:08:17 +00:00
James Housley
2ab854cafd Fix a loop with PWD 2007-07-20 01:03:49 +00:00
Dan Fandrich
4a2f0fb2be Made some const arrays static to avoid unnecessary stack usage. 2007-07-20 00:41:12 +00:00
James Housley
ca1356702a As has been pointed out, err_msg should not be freed here. The actual
issue is in libssh2 and not freeing a dynamic error message during cleanup.
2007-07-18 18:31:34 +00:00
Gunter Knauf
fee4f8c86d for now unless we do better fixed LIBSSH2_APINO compares to use long constants. 2007-07-14 15:59:01 +00:00
James Housley
8026d94c07 * Finish moving sftp:// into a state machine so it won't block in multi mode
* 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
2007-07-10 22:26:32 +00:00
James Housley
7fd4f82a45 Gavrie Philipson provided a patch that will use a more specific error
message for an scp:// upload failure.  If libssh2 has his matching
patch, then the error message return by the server will be used instead
of a more generic error.
2007-07-05 12:48:34 +00:00
James Housley
29357151af Fix spelling error in error message 2007-07-04 22:54:29 +00:00
James Housley
4cd7f85410 Add two new options for the SFTP/SCP/FILE protocols: CURLOPT_NEW_FILE_PERMS
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
2007-06-27 20:15:48 +00:00
Gunter Knauf
edd35cab5c removed trailing spaces. 2007-06-27 10:14:00 +00:00
Gunter Knauf
a2060effed fixed wrong var name 2007-06-27 10:12:48 +00:00
James Housley
7a360de49d The results for a list only directory should be sent to the callback 2007-06-26 20:23:10 +00:00