search for: notify_hostkeys

> Turns out the problem is the new protocol extension for sending host keys to > the client after user authentication (section 2.5 of the PROTOCOLS > document). Commenting out the notify_hostkeys() call in sshd.c fixes the > issues with Cisco scp. Maybe a new bug compatibility flag in on order to > add to the "Cisco-1.*" client string that was added in 6.9? There's already a flag... just need to add SSH_BUG_HOSTKEYS to "Cisco-1.*" in compat.c. Howard ------...

On Sun, Mar 01, 2015 at 03:23:04AM +1100, Damien Miller wrote: > > > On Sat, 28 Feb 2015, The Doctor wrote: > > > BSD/OS issues > > > > with 1.0.2a dev > > Thanks for testing. > You are welcome. > > make tests > > > > regress/netcat.c:656: `on' undeclared (first use in this function) > > regress/netcat.c:656: (Each

...: Not a GSSAPI mechanism debug1: restore_uid: 0/0 User child is on pid 7678 debug1: permanently_set_uid: 934/55 debug3: monitor_apply_keystate: packet_set_state debug2: set_newkeys: mode 0 debug2: set_newkeys: mode 1 debug1: ssh_packet_set_postauth: called debug3: ssh_packet_set_state: done debug3: notify_hostkeys: key 1: ssh-rsa SHA256:XXXXXXXXX debug3: notify_hostkeys: key 2: ssh-dss SHA256:XXXXXXXXX debug3: notify_hostkeys: sent 2 hostkeys debug1: Entering interactive session for SSH2. debug2: fd 5 setting O_NONBLOCK debug2: fd 6 setting O_NONBLOCK debug1: server_init_dispatch_20 debug1: server_input_chan...

https://bugzilla.mindrot.org/show_bug.cgi?id=2686 Bug ID: 2686 Summary: SSHD segfaults when trying to load RSA1 host keys Product: Portable OpenSSH Version: 7.4p1 Hardware: Other OS: Linux Status: NEW Keywords: patch Severity: enhancement Priority: P5 Component: sshd

After upgrading a Linux system from OpenSSH 6.7 to 6.9, Cisco switches/routers can no longer scp config files to/from the system. The last debug entry before the Cisco device closes the connection is "debug1: server_input_channel_open: confirm session". The next line is "Connection closed by x.x.x.x". Anyone else seen this or know of a fix? The Cisco device gives

...d_keys_SUPER.SUPER, line 1 RSA SHA256:MhINGDV8/uc+x3B2JvlET1kfV3ZBdQqFlTca3CE7wNM debug1: restore_uid: 65535/255 debug2: userauth_pubkey: authenticated 1 pkalg ssh-rsa Accepted publickey for SUPER.SUPER from UNKNOWN port 65535 ssh2: RSA SHA256:MhINGDV8/uc+x3B2JvlET1kfV3ZBdQqFlTca3CE7wNM debug3: notify_hostkeys: key 0: ssh-rsa SHA256:MhINGDV8/uc+x3B2JvlET1kfV3ZBdQqFlTca3CE7wNM debug3: notify_hostkeys: key 1: ssh-ed25519 SHA256:lxDml05WuoE61IZePHCwjGYK3aZfa8URdyghBnnBMlA debug3: notify_hostkeys: sent 2 hostkeys debug1: Entering interactive session for SSH2. debug2: fd 6 setting O_NONBLOCK debug2: fd 7...

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"

...efused FAIL: failed copy of /bin/ls FAIL: corrupted copy of /bin/ls ==> /tmp/autopkgtest-virt-lxc.shared.hhquaatj/downtmp/autopkgtest_tmp/user/tree/regress/failed-sshd.log <== trace: config file: transfer over forwarded channels and check result dWCUHL3hrO9Sb+pyo0ZTZvaU debug3: notify_hostkeys: sent 2 hostkeys debug3: send packet: type 80 debug1: Entering interactive session for SSH2. debug2: fd 7 setting O_NONBLOCK debug2: fd 8 setting O_NONBLOCK debug1: server_init_dispatch debug3: receive packet: type 80 debug1: server_input_global_request: rtype tcpip-forward want_reply...

...O sshd[19553]: debug2: set_newkeys: mode 1 Jul 7 11:52:16 TOTO sshd[19553]: debug1: rekey after 4294967296 blocks Jul 7 11:52:16 TOTO sshd[19553]: debug1: ssh_packet_set_postauth: called Jul 7 11:52:16 TOTO sshd[19553]: debug3: ssh_packet_set_state: done Jul 7 11:52:16 TOTO sshd[19553]: debug3: notify_hostkeys: key 0: ssh-rsa SHA256:vYlhpVfmXfMCmgD8vuI3qK7ppf3aRj8qhg3hj8OtJCI Jul 7 11:52:16 TOTO sshd[19553]: debug3: notify_hostkeys: sent 1 hostkeys Jul 7 11:52:16 TOTO sshd[19553]: debug3: send packet: type 80 Jul 7 11:52:16 TOTO sshd[19553]: debug1: active: key options: agent-forwarding port-forwardin...

Hi, OpenSSH 8.0p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at