is not used. Instead, in non-interactive mode, exit sftp(1), like for other
serious errors. As pointed out by dtucker@, when compiled without editline(3)
support in portable OpenSSH, the el == NULL branch is also used for
interactive mode. In that case, discard the input line and provide a fresh
prompt to the user just like in the case where editline(3) is used. OK djm@
OpenBSD-Commit-ID: 7d06f4d3ebba62115527fafacf38370d09dfb393
handle SIGINT rather than ignoring it, such that the user can use Ctrl-C to
discard the currently edited command line and get a fresh prompt, just like
in ftp(1), bc(1), and in shells.
It is critical to not use ssl_signal() for this particular case
because that function unconditionally sets SA_RESTART, but here we
need the signal to interrupt the read(2) in the el_gets(3) event loop.
OK dtucker@ deraadt@
OpenBSD-Commit-ID: 8025115a773f52e9bb562eaab37ea2e021cc7299
client select good limits based on what the server supports. Split the
download and upload buffer sizes to allow them to be chosen independently.
In practice (and assuming upgraded sftp/sftp-server at each end), this
increases the download buffer 32->64KiB and the upload buffer
32->255KiB.
Patches from Mike Frysinger; ok dtucker@
OpenBSD-Commit-ID: ebd61c80d85b951b794164acc4b2f2fd8e88606c
comparison function - it returns 0/1 and not the -1/0/1 that qsort expectes.
fixes sftp "ls -ltr" under some circumstances.
Based on patch by Masahiro Matsuya via bz3248.
OpenBSD-Commit-ID: 65b5e9f18bb0d10573868c3516de6e5170adb163
chgrp on 32bit platforms instead of being limited by LONG_MAX. bz#3206,
found by booking00 at sina.cn, ok markus@
OpenBSD-Commit-ID: 373b7bbf1f15ae482d39567ce30d18b51c9229b5
sftp. The default remains to not forward an agent, even when ssh_config
enables it. ok jmc dtucker markus
OpenBSD-Commit-ID: 36cc526aa3b0f94e4704b8d7b969dd63e8576822
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
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
closest end of a word just like <esc><left> moves left to the closest
beginning of a word.
ok djm
OpenBSD-Commit-ID: 6afe01b05ed52d8b12eb1fda6e9af5afb5e198ee
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
malloc_options. Prepares for changes in the way malloc is initialized. ok
guenther@ dtucker@
OpenBSD-Commit-ID: 154f4e3e174f614b09f792d4d06575e08de58a6b
request they do not follow symlinks. Requires recently-committed
lsetstat@openssh.com extension on the server side.
ok markus@ dtucker@
OpenBSD-Commit-ID: f93bb3f6f7eb2fb7ef1e59126e72714f1626d604
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
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
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
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
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.
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
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@
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
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
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
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
