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path: root/sftp.c
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2020-04-03upstream: Add a flag to re-enable verbose output when in batchdjm@openbsd.org
mode; requested in bz3135; ok dtucker OpenBSD-Commit-ID: 5ad2ed0e6440562ba9c84b666a5bbddc1afe2e2b
2020-02-26upstream: Have sftp reject "-1" in the same way as ssh(1) anddtucker@openbsd.org
scp(1) do instead of accepting and silently ignoring it since protocol 1 support has been removed. Spotted by shivakumar2696 at gmail.com, ok deraadt@ OpenBSD-Commit-ID: b79f95559a1c993214f4ec9ae3c34caa87e9d5de
2020-01-23upstream: Replace all calls to signal(2) with a wrapper arounddtucker@openbsd.org
sigaction(2). This wrapper blocks all other signals during the handler preventing races between handlers, and sets SA_RESTART which should reduce the potential for short read/write operations. OpenBSD-Commit-ID: 5e047663fd77a40d7b07bdabe68529df51fd2519
2019-11-01upstream: fix a race condition in the SIGCHILD handler that could turndjm@openbsd.org
in to a kill(-1); bz3084, reported by Gao Rui, ok dtucker@ OpenBSD-Commit-ID: ac2742e04a69d4c34223505b6a32f6d686e18896
2019-10-02upstream: remove some duplicate #includesdjm@openbsd.org
OpenBSD-Commit-ID: ed6827ab921eff8027669848ef4f70dc1da4098c
2019-07-12upstream: Fix a typo and make <esc><right> move right to thetb@openbsd.org
closest end of a word just like <esc><left> moves left to the closest beginning of a word. ok djm OpenBSD-Commit-ID: 6afe01b05ed52d8b12eb1fda6e9af5afb5e198ee
2019-06-21upstream: from tim: - for reput, it is remote-path which isjmc@openbsd.org
optional, not local-path - sync help from deraadt: - prefer -R and undocument -r (but add a comment for future editors) from schwarze: - prefer -p and undocument -P (as above. the comment was schwarze's too) more: - add the -f flag to reput and reget - sort help (i can;t remember who suggested this originally) djm and deraadt were ok with earlier versions of this; tim and schwarze ok OpenBSD-Commit-ID: 3c699b53b46111f5c57eed4533f132e7e58bacdd
2019-06-08upstream: Check for user@host when parsing sftp target. Thisdtucker@openbsd.org
allows user@[1.2.3.4] to work without a path in addition to with one. bz#2999, ok djm@ OpenBSD-Commit-ID: d989217110932490ba8ce92127a9a6838878928b
2019-06-08upstream: Replace calls to ssh_malloc_init() by a static init ofotto@openbsd.org
malloc_options. Prepares for changes in the way malloc is initialized. ok guenther@ dtucker@ OpenBSD-Commit-ID: 154f4e3e174f614b09f792d4d06575e08de58a6b
2019-01-22upstream: Add a -J option as a shortcut for -o Proxyjump= to scp(1)tb@openbsd.org
and sftp(1) to match ssh(1)'s interface. ok djm OpenBSD-Commit-ID: a75bc2d5f329caa7229a7e9fe346c4f41c2663fc
2019-01-17upstream: Add "-h" flag to sftp chown/chgrp/chmod commands todjm@openbsd.org
request they do not follow symlinks. Requires recently-committed lsetstat@openssh.com extension on the server side. ok markus@ dtucker@ OpenBSD-Commit-ID: f93bb3f6f7eb2fb7ef1e59126e72714f1626d604
2018-11-23refactor libcrypto initialisationDamien Miller
Don't call OpenSSL_add_all_algorithms() unless OpenSSL actually supports it. Move all libcrypto initialisation to a single function, and call that from seed_rng() that is called early in each tool's main(). Prompted by patch from Rosen Penev
2018-11-16upstream: use path_absolute() for pathname checks; from Manoj Ampalamdjm@openbsd.org
OpenBSD-Commit-ID: 482ce71a5ea5c5f3bc4d00fd719481a6a584d925
2018-11-16upstream: support a prefix of '@' to suppress echo of sftp batchdjm@openbsd.org
commands; bz#2926; ok dtucker@ OpenBSD-Commit-ID: 9d635636bc84aeae796467e059f7634de990a79d
2018-09-09upstream: Add FALLTHROUGH comments where appropriate. Patch fromdtucker@openbsd.org
jjelen at redhat via bz#2687. OpenBSD-Commit-ID: c48eb457be697a19d6d2950c6d0879f3ccc851d3
2018-05-11upstream: Since the previous commit, ssh regress test sftp-chroot wasbluhm@openbsd.org
failing. The sftp program terminated with the wrong exit code as sftp called fatal() instad of exit(0). So when the sigchld handler waits for the child, remember that it was found. Then don't expect that main() can wait again. OK dtucker@ OpenBSD-Commit-ID: bfafd940c0de5297940c71ddf362053db0232266
2018-04-15upstream: notify user immediately when underlying ssh process dies;djm@openbsd.org
patch from Thomas Kuthan in bz2719; ok dtucker@ OpenBSD-Commit-ID: 78fac88c2f08054d1fc5162c43c24162b131cf78
2018-04-10upstream: lots of typos in comments/docs. Patch from Karsten Weissdjm@openbsd.org
after checking with codespell tool (https://github.com/lucasdemarchi/codespell) OpenBSD-Commit-ID: 373222f12d7ab606598a2d36840c60be93568528
2017-11-03upstream commitdjm@openbsd.org@openbsd.org
allow "cd" and "lcd" commands with no explicit path argument. lcd will change to the local user's home directory as usual. cd will change to the starting directory for session (because the protocol offers no way to obtain the remote user's home directory). bz#2760 ok dtucker@ OpenBSD-Commit-ID: 15333f5087cee8c1ed1330cac1bd0a3e6a767393
2017-10-23upstream commitmillert@openbsd.org
Add URI support to ssh, sftp and scp. For example ssh://user@host or sftp://user@host/path. The connection parameters described in draft-ietf-secsh-scp-sftp-ssh-uri-04 are not implemented since the ssh fingerprint format in the draft uses md5 with no way to specify the hash function type. OK djm@ Upstream-ID: 4ba3768b662d6722de59e6ecb00abf2d4bf9cacc
2017-06-10portability for sftp globbed ls sort by mtimeDamien Miller
Include replacement timespeccmp() for systems that lack it. Support time_t struct stat->st_mtime in addition to timespec stat->st_mtim, as well as unsorted fallback.
2017-06-10upstream commitdjm@openbsd.org
implement sorting for globbed ls; bz#2649 ok dtucker@ Upstream-ID: ed3110f351cc9703411bf847ba864041fb7216a8
2017-05-08upstream commitdjm@openbsd.org
remove -1 / -2 options; pointed out by jmc@ Upstream-ID: 65d2a816000741a95df1c7cfdb5fa8469fcc7daa
2017-02-17upstream commitdjm@openbsd.org
fix division by zero crash in "df" output when server returns zero total filesystem blocks/inodes. Spotted by Guido Vranken; ok dtucker@ Upstream-ID: 6fb6c2ae6b289aa07b6232dbc0be54682ef5419f
2016-12-12Force Turkish locales back to C/POSIX; bz#2643Damien Miller
Turkish locales are unique in their handling of the letters 'i' and 'I' (yes, they are different letters) and OpenSSH isn't remotely prepared to deal with that. For now, the best we can do is to force OpenSSH to use the C/POSIX locale and try to preserve the UTF-8 encoding if possible. ok dtucker@
2016-10-19upstream commitmillert@openbsd.org
Install a signal handler for tty-generated signals and wait for the ssh child to suspend before suspending sftp. This lets ssh restore the terminal mode as needed when it is suspended at the password prompt. OK dtucker@ Upstream-ID: a31c1f42aa3e2985dcc91e46e6a17bd22e372d69
2016-09-12upstream commitderaadt@openbsd.org
Add MAXIMUM(), MINIMUM(), and ROUNDUP() to misc.h, then use those definitions rather than pulling <sys/param.h> and unknown namespace pollution. ok djm markus dtucker Upstream-ID: 712cafa816c9f012a61628b66b9fbd5687223fb8
2016-07-22upstream commitdjm@openbsd.org
constify a few functions' arguments; patch from Jakub Jelen bz#2581 Upstream-ID: f2043f51454ea37830ff6ad60c8b32b4220f448d
2016-06-06upstream commitschwarze@openbsd.org
To prevent screwing up terminal settings when printing to the terminal, for ASCII and UTF-8, escape bytes not forming characters and bytes forming non-printable characters with vis(3) VIS_OCTAL. For other character sets, abort printing of the current string in these cases. In particular, * let scp(1) respect the local user's LC_CTYPE locale(1); * sanitize data received from the remote host; * sanitize filenames, usernames, and similar data even locally; * take character display widths into account for the progressmeter. This is believed to be sufficient to keep the local terminal safe on OpenBSD, but bad things can still happen on other systems with state-dependent locales because many places in the code print unencoded ASCII characters into the output stream. Using feedback from djm@ and martijn@, various aspects discussed with many others. deraadt@ says it should go in now, i probably already hesitated too long Upstream-ID: e66afbc94ee396ddcaffd433b9a3b80f387647e0
2016-04-08upstream commitdjm@openbsd.org
whitespace at EOL Upstream-ID: 5beffd4e001515da12851b974e2323ae4aa313b6
2016-02-16upstream commitdtucker@openbsd.org
Add a function to enable security-related malloc_options. With and ok deraadt@, something similar has been in the snaps for a while. Upstream-ID: 43a95523b832b7f3b943d2908662191110c380ed
2015-08-21upstream commitderaadt@openbsd.org
Do not cast result of malloc/calloc/realloc* if stdlib.h is in scope ok krw millert Upstream-ID: 5e50ded78cadf3841556649a16cc4b1cb6c58667
2015-01-26upstream commitderaadt@openbsd.org
Reduce use of <sys/param.h> and transition to <limits.h> throughout. ok djm markus
2015-01-15upstream commitdjm@openbsd.org
update sftp client and server to new buffer API. pretty much just mechanical changes; with & ok markus
2014-12-05upstream commitmillert@openbsd.org
Prefer setvbuf() to setlinebuf() for portability; ok deraadt@
2014-10-13upstream commitdjm@openbsd.org
correct options in usage(); from mancha1 AT zoho.com
2014-10-13upstream commitderaadt@openbsd.org
djm how did you make a typo like that...
2014-10-13upstream commitdjm@openbsd.org
~-expand lcd paths
2014-07-09 - djm@cvs.openbsd.org 2014/07/09 01:45:10Damien Miller
[sftp.c] more useful error message when GLOB_NOSPACE occurs; bz#2254, patch from Orion Poplawski
2014-05-15 - logan@cvs.openbsd.org 2014/05/05 07:02:30Damien Miller
[sftp.c] Zap extra whitespace. OK from djm@ and dtucker@
2014-05-15 - dtucker@cvs.openbsd.org 2014/04/29 20:36:51Damien Miller
[sftp.c] Don't attempt to append a nul quote char to the filename. Should prevent fatal'ing with "el_insertstr failed" when there's a single quote char somewhere in the string. bz#2238, ok markus@
2014-05-15 - dtucker@cvs.openbsd.org 2014/04/29 19:58:50Damien Miller
[sftp.c] Move nulling of variable next to where it's freed. ok markus@
2014-05-15 - logan@cvs.openbsd.org 2014/04/22 10:07:12Damien Miller
[sftp.c] Sort the sftp command list. OK from djm@
2014-05-15 - logan@cvs.openbsd.org 2014/04/21 14:36:16Damien Miller
[sftp-client.c sftp-client.h sftp.c] Implement sftp upload resume support. OK from djm@, with input from guenther@, mlarkin@ and okan@
2013-11-21 - deraadt@cvs.openbsd.org 2013/11/20 20:54:10Damien Miller
[canohost.c clientloop.c match.c readconf.c sftp.c] unsigned casts for ctype macros where neccessary ok guenther millert markus
2013-10-18 - jmc@cvs.openbsd.org 2013/10/17 07:35:48Damien Miller
[sftp.1 sftp.c] tweak previous;
2013-10-17 - djm@cvs.openbsd.org 2013/10/17 00:30:13Damien Miller
[PROTOCOL sftp-client.c sftp-client.h sftp-server.c sftp.1 sftp.c] fsync@openssh.com protocol extension for sftp-server client support to allow calling fsync() faster successful transfer patch mostly by imorgan AT nas.nasa.gov; bz#1798 "fine" markus@ "grumble OK" deraadt@ "doesn't sound bad to me" millert@
2013-09-14 - djm@cvs.openbsd.org 2013/08/31 00:13:54Damien Miller
[sftp.c] make ^w match ksh behaviour (delete previous word instead of entire line)
2013-08-21 - djm@cvs.openbsd.org 2013/08/09 03:56:42Damien Miller
[sftp.c] enable ctrl-left-arrow and ctrl-right-arrow to move forward/back a word; matching ksh's relatively recent change.
2013-08-21 - djm@cvs.openbsd.org 2013/08/09 03:37:25Damien Miller
[sftp.c] do getopt parsing for all sftp commands (with an empty optstring for commands without arguments) to ensure consistent behaviour
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