This is a simple extension that allows the server to clearly
communicate transfer limits it is imposing so the client doesn't
have to guess, or force the user to manually tune. This is
particularly useful when an attempt to use too large of a value
causes the server to abort the connection.
Patch from Mike Frysinger; ok dtucker@
OpenBSD-Commit-ID: f96293221e5aa24102d9bf30e4f4ef04d5f4fb51
sftp-server use ahead of OpenBSD's realpath changing to match POSIX;
ok deraadt@ (thanks for snaps testing)
OpenBSD-Commit-ID: 4f8cbf7ed8679f6237264301d104ecec64885d55
some arbitrary value < 0. errno is only updated in this case. Change all
(most?) callers of syscalls to follow this better, and let's see if this
strictness helps us in the future.
OpenBSD-Commit-ID: 48081f00db7518e3b712a49dca06efc2a5428075
malloc_options. Prepares for changes in the way malloc is initialized. ok
guenther@ dtucker@
OpenBSD-Commit-ID: 154f4e3e174f614b09f792d4d06575e08de58a6b
replicates the functionality of the existing SSH2_FXP_SETSTAT operation but
does not follow symlinks. Based on a patch from Bert Haverkamp in bz#2067 but
with more attribute modifications supported.
ok markus@ dtucker@
OpenBSD-Commit-ID: f7234f6e90db19655d55d936a115ee4ccb6aaf80
username is available currently. In the client this is via %i, in the server
%U (since %i was already used in the client in some places for this, but used
for something different in the server); bz#2870, ok dtucker@
OpenBSD-Commit-ID: c7e912b0213713316cb55db194b3a6415b3d4b95
disallow creation (of empty files) in read-only mode;
reported by Michal Zalewski, feedback & ok deraadt@
Upstream-ID: 5d9c8f2fa8511d4ecf95322994ffe73e9283899b
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
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
1) Use xcalloc() instead of xmalloc() to check for
potential overflow. (Feedback from both mmcc@ and djm@) 2) move set_size
just before the for loop. (suggested by djm@)
OK djm@
Upstream-ID: 013534c308187284756c3141f11d2c0f33c47213
[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@
[canohost.c misc.c misc.h readconf.c sftp-server.c ssh.c]
refactor client config code a little:
add multistate option partsing to readconf.c, similar to servconf.c's
existing code.
move checking of options that accept "none" as an argument to readconf.c
add a lowercase() function and use it instead of explicit tolower() in
loops
part of a larger diff that was ok markus@
[sftp-server.8 sftp-server.c]
Add ability to whitelist and/or blacklist sftp protocol requests by name.
Refactor dispatch loop and consolidate read-only mode checks.
Make global variables static, since sftp-server is linked into sshd(8).
ok dtucker@
[sftp-server.c sftp.1 sftp-client.h sftp.c PROTOCOL sftp-client.c]
add a protocol extension to support a hard link operation. It is
available through the "ln" command in the client. The old "ln"
behaviour of creating a symlink is available using its "-s" option
or through the preexisting "symlink" command; based on a patch from
miklos AT szeredi.hu in bz#1555; ok markus@
[sftp-server.c sftp-server.8]
add a 'read-only' mode to sftp-server(8) that disables open in write mode
and all other fs-modifying protocol methods. bz#430 ok dtucker@
[sftp-client.c sftp-server.c]
allow the sftp chmod(2)-equivalent operation to set set[ug]id/sticky
bits. Note that this only affects explicit setting of modes (e.g. via
sftp(1)'s chmod command) and not file transfers. (bz#1310)
ok deraadt@ at c2k8
djm@openbsd.org
deraadt@openbsd.org
otto@openbsd.org
Darren Tucker
dtucker@openbsd.org
Damien Miller
logan@openbsd.org