Displaying 20 results from an estimated 3000 matches similar to: "Subsystem sftp invoked even though forced command created"
2023 Jul 03
1
Subsystem sftp invoked even though forced command created
On 30.06.23 17:56, MCMANUS, MICHAEL P wrote:
> The actual command is similar to the following (parameters inserted to protect the source):
> (print ${FQDN} ; print ${Environment} ; cat ${OutFileXML}) | \
> ssh -Ti ${EmbeddedPrivateKey} \
> -o HostKeyAlias="${Alias}" \
> -o
2023 Jul 07
1
Subsystem sftp invoked even though forced command created
On 06.07.23 23:37, MCMANUS, MICHAEL P wrote:> So changing the forced
command as stated will break the application. I
> would need to create a test bed to simulate the listener rather than
> use the server as is, where is. That may produce false or misleading
> results.
Since the forced command is tied to the specific keypair in the
authorized_keys, you could
-- test with a different
2023 Jul 05
1
Subsystem sftp invoked even though forced command created
On 05.07.23 02:50, Damien Miller wrote:
> Some possibilities:
> 1. the receive.ksh script is faulty in some way that causes it to invoke
> sftp-server
How would the script even *know* that the client requested the SFTP
subsystem? Is a subsystem's executable/path, supposedly internally
overwritten with the forced command at that point, exposed through
$SSH_ORIGINAL_COMMAND ?
2023 Sep 19
1
Subsystem sftp invoked even though forced command created
This is a new branch of an old thread, made necessary because the email system here purges sent messages after a period of time so I can't reply to the last message in the thread. The operative portion of that last message (retrieved from the archives and dated July 3, 2023) follows:
/*****/
So I set up a fresh key to use for this test, and gave it similar parameters.
I wasn't aware of
2023 Jul 05
1
Subsystem sftp invoked even though forced command created
On Mon, 3 Jul 2023, Jochen Bern wrote:
> On 30.06.23 17:56, MCMANUS, MICHAEL P wrote:
> > The actual command is similar to the following (parameters inserted to
> > protect the source):
> > (print ${FQDN} ; print ${Environment} ; cat ${OutFileXML}) | \
> > ssh -Ti ${EmbeddedPrivateKey} \
> > -o HostKeyAlias="${Alias}" \
2023 Jun 29
2
Subsystem sftp invoked even though forced command created
Folks,
I'm curious if the documented behavior of portable OpenSSH (specifically Linux) may be at odds with the actual behavior I have seen in my experiments. Here is the background:
I manage an application which collects data from a client script (Korn shell) which runs on Unix and Linux servers across the entire enterprise. The client communicates with a Linux server (currently running RHEL
2023 Jun 30
1
Subsystem sftp invoked even though forced command created
On 30/06/2023 09:56, Damien Miller wrote:
> It's very hard to figure out what is happening here without a debug log.
>
> You can get one by stopping the listening sshd and running it manually
> in debug mode, e.g. "/usr/sbin/sshd -ddd"
Or starting one in debug mode on a different port, e.g. "-p99 -ddd"
2023 Sep 04
2
[patch] ssh-keygen(1): generate Ed25519 keys when invoked without arguments
What I'm hearing in this thread is: "a minority of people on planet
Earth have a problem with the open-source implementation of ED25519,
but instead of letting that minority choose to re-implement it when/if
they want to, the rest of the community needs to stall their progress
in improving security."
And isn't the ED25519 code is already there on their machine? So isn't
2020 Feb 12
2
Identify multiple users doing reverse port FWD with their pubkeys
Hi Jochen,
On Wed, 12 Feb 2020 at 00:16, Jochen Bern <Jochen.Bern at binect.de> wrote:
>
> On 02/11/2020 07:07 PM, Cl?ment P?ron wrote:
> > - I have X devices (around 30) and one SSH server
> > - Each of them have a unique public key and create one dynamic reverse
> > port forwarding on the server
> > - All of them connect with the same UNIX user (I don't
2024 Oct 24
1
Developer mailing list delivery issue
On 24.10.24 02:06, Mabry Tyson wrote:
> I [...] sent mail to openssh at openssh.com but the mail was not delivered.
> 24 hours after I sent email to that address, I got a DSN indicating
>
>> Remote server returned '550 5.4.300 Message expired -> 451 Temporary
>> failure, please try again later.'
... yeaaahhh whatever it takes to convince the MX that it's *not*
2018 Jun 19
2
Is there such a thing as "Password Safe Forwarding"?
Hello everyone,
I work in a setting where remote logins are usually authenticated with
SSH user keypairs, but many target accounts need to have a password set
nonetheless (to use with sudo, log in via remote KVM, etc.) and cannot
be put under a central user administration like LDAP.
Enter a corporate password policy that requires passwords to be complex,
different everywhere, and of limited
2018 May 16
3
end-to-end encryption
On 05/16/2018 06:07 AM, Aki Tuomi wrote:
>> On 15 May 2018 at 22:43 Gandalf Corvotempesta <gandalf.corvotempesta at gmail.com> wrote:
>> Is possible to implement and end-to-end encryption with dovecot, where
>> server-side there is no private key to decrypt messages?
>
> You could probably automate this with sieve and e.g. GnuPG, which would mean
> that all your
2015 Jul 20
2
WinSCP 5.7.5 will support the RFC 4419 revision to Diffie-Hellman group exchange
Hello,
I'd like to inform you that the next release of WinSCP SFTP client (version 5.7.5) will support Diffie-Hellman group exchange as specified by RFC 4419.
http://winscp.net/tracker/show_bug.cgi?id=1345
So I'd like to ask you to kindly update the check in
compat_datafellows() to
WinSCP_release_4*
WinSCP_release_5.0*
WinSCP_release_5.1*
WinSCP_release_5.2*
WinSCP_release_5.5*
2011 Sep 11
5
getting wine to run on OpenSuse 11.4-in order to use WinSCP
hello dear Community,
i want to get wine to run on OpenSuse 11.4-in order to use WinSCP
(see http://winscp.net )
How to do this. Can some one help me here!
Love to hear from you
greetings lin
BTW How to import the keys..? I guess that is not a big problem
2024 Oct 24
1
Developer mailing list delivery issue
I wanted to bring up a security concern, and sent mail to
openssh at openssh.com
but the mail was not delivered.? I hope that one of the developers is on
this list
and can make sure this mail delivery problem is seen by the right
people. (If needed,
please contact me directly.)? My apologies for sending this to the whole
list...
(FYI, it is not about an urgent security issue, but something I
2019 Feb 15
2
Can we disable diffie-hellman-group-exchange-sha1 by default?
On Fri, 2019-02-15 at 15:57 +1100, Darren Tucker wrote:
> That was the original intent (and it's mentioned in RFC4419) however
> each moduli file we ship (70-80 instances of 6 sizes) takes about 1
> cpu-month to generate on a lowish-power x86-64 machine. Most of it
> is
> parallelizable, but even then it'd likely take a few hours to
> generate
> one of each size. I
2020 Jan 13
3
Adding SNI support to SSH
Hi,
On Mon, Jan 13, 2020 at 03:16:00PM +0000, Jochen Bern wrote:
> Out of interest:
> 1. If an extended mechanism were to be implemented, which server pubkey
> do you expect to be seen/stored/verified by the client? The proxy's
> / v4 middlebox's, or the v6 backend's? Or would you require that all
> server-side machines use the *same* host keypairs?
I'd do
2024 Apr 25
1
how to block brute force attacks on reverse tunnels?
On 25.04.24 17:15, openssh-unix-dev-request at mindrot.org digested:
> Subject: how to block brute force attacks on reverse tunnels?
> From: Steve Newcomb <srn at coolheads.com>
> Date: 25.04.24, 17:14
>
> For many years I've been running ssh reverse tunnels on portable Linux,
> OpenWRT, Android etc. hosts so they can be accessed from a server whose
> IP is stable
2009 Jul 06
7
WinSCP: unimplemented function netapi32.dll
How do I get WinSCP running? Installed different versions (AppDB gold)
What does the error mean? How can I fix it?
Abort on netapi32.dll.NetUseGetInfo & NetUserGetGroups.
Thx, Pieter
log.txt:
fixme:mixer:ALSA_MixerInit No master control found on HDA ATI HDMI, disabling mixer
fixme:mpr:WNetGetConnectionW Don't know how to convert L"\\media\\rumba" to an unc
wine: Call from
2019 Oct 30
2
encrypt incoming emails with public gpg key before they are stored to maildir
Hello,
I have asked on the postfix mailing list for a solution, how to encrypt
incoming emails with public gpg key
My original idea was to use a smtpd-milter, which would encrypt all
incoming plaintext messages of given user, using the users public gpg
key. This way, it would look as if the original sender has sent the
message encrypted.
Somebody suggested this might be better done in Dovecot,