Powershell does not set the shell type to non-interactive when used as DefaultShell in SSH #24411
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Description
Prerequisites
- Write a descriptive title.
- Make sure you are able to repro it on the latest released version
- Search the existing issues.
- Refer to the FAQ.
- Refer to Differences between Windows PowerShell 5.1 and PowerShell.
Steps to reproduce
- Install PowerShell 7.4.5
- Set
DefaultShellto PowerShell 7.4.5 - Create a Shell Profile in
C:\Program Files\PowerShell\7\profile.ps1with the following content:
Write-Host "Test" - Try to use
scpfrom a Linux machine to transfer some file to any location on the Windows machine
Expected behavior
Start of file transferActual behavior
Silent failure if `scp` verbosity is not increased. Error details
On receiving machine, `sshd` logs show successful authentication and then connection close.
Increasing the verbosity on the machine from where i am trying to transfer the file, i get the following:
scp -vvvv webapp.zip Administrator@10.15.6.40:\C\webapp.zip
Executing: program /usr/bin/ssh host 10.15.6.40, user Administrator, command scp -v -t Cwebapp.zip
OpenSSH_8.2p1 Ubuntu-4ubuntu0.11, OpenSSL 1.1.1f 31 Mar 2020
debug1: Reading configuration data /home/ku4eto/.ssh/config
debug3: kex names ok: [diffie-hellman-group1-sha1]
debug3: kex names ok: [diffie-hellman-group1-sha1]
debug3: kex names ok: [diffie-hellman-group1-sha1]
debug3: kex names ok: [diffie-hellman-group1-sha1]
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug2: resolve_canonicalize: hostname 10.15.6.40 is address
debug2: ssh_connect_direct
debug1: Connecting to 10.15.6.40 [10.15.6.40] port 22.
debug1: Connection established.
debug1: identity file /home/ku4eto/.ssh/id_rsa type 0
debug1: identity file /home/ku4eto/.ssh/id_rsa-cert type -1
debug1: identity file /home/ku4eto/.ssh/id_dsa type -1
debug1: identity file /home/ku4eto/.ssh/id_dsa-cert type -1
debug1: identity file /home/ku4eto/.ssh/id_ecdsa type -1
debug1: identity file /home/ku4eto/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/ku4eto/.ssh/id_ecdsa_sk type -1
debug1: identity file /home/ku4eto/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /home/ku4eto/.ssh/id_ed25519 type -1
debug1: identity file /home/ku4eto/.ssh/id_ed25519-cert type -1
debug1: identity file /home/ku4eto/.ssh/id_ed25519_sk type -1
debug1: identity file /home/ku4eto/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /home/ku4eto/.ssh/id_xmss type -1
debug1: identity file /home/ku4eto/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
debug1: Remote protocol version 2.0, remote software version OpenSSH_for_Windows_8.1
debug1: match: OpenSSH_for_Windows_8.1 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to 10.15.6.40:22 as 'Administrator'
debug3: hostkeys_foreach: reading file "/home/ku4eto/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/ku4eto/.ssh/known_hosts:667
debug3: load_hostkeys: loaded 1 keys from 10.15.6.40
debug3: order_hostkeyalgs: have matching best-preference key type ecdsa-sha2-nistp256-cert-v01@openssh.com, using HostkeyAlgorithms verbatim
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,ext-info-c,kex-strict-c-v00@openssh.com
debug2: host key algorithms: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ecdsa-sha2-nistp256@openssh.com,ssh-ed25519,sk-ssh-ed25519@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,zlib@openssh.com,zlib
debug2: compression stoc: none,zlib@openssh.com,zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,zlib@openssh.com
debug2: compression stoc: none,zlib@openssh.com
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/3wBkhlYNe3WZdaNn7lMoxqLls07kXD8IIXpl59ar4E
debug3: hostkeys_foreach: reading file "/home/ku4eto/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/ku4eto/.ssh/known_hosts:667
debug3: load_hostkeys: loaded 1 keys from 10.15.6.40
debug1: Host '10.15.6.40' is known and matches the ECDSA host key.
debug1: Found key in /home/ku4eto/.ssh/known_hosts:667
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /home/ku4eto/.ssh/id_rsa RSA SHA256:X83sj0gTvGARXfGy5p6yvHy+tu+Dc0aS2QMXsTs1mW0 agent
debug1: Will attempt key: /home/ku4eto/.ssh/id_dsa
debug1: Will attempt key: /home/ku4eto/.ssh/id_ecdsa
debug1: Will attempt key: /home/ku4eto/.ssh/id_ecdsa_sk
debug1: Will attempt key: /home/ku4eto/.ssh/id_ed25519
debug1: Will attempt key: /home/ku4eto/.ssh/id_ed25519_sk
debug1: Will attempt key: /home/ku4eto/.ssh/id_xmss
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering public key: /home/ku4eto/.ssh/id_rsa RSA SHA256:X83sj0gTvGARXfGy5p6yvHy+tu+Dc0aS2QMXsTs1mW0 agent
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 60
debug1: Server accepts key: /home/ku4eto/.ssh/id_rsa RSA SHA256:X83sj0gTvGARXfGy5p6yvHy+tu+Dc0aS2QMXsTs1mW0 agent
debug3: sign_and_send_pubkey: RSA SHA256:X83sj0gTvGARXfGy5p6yvHy+tu+Dc0aS2QMXsTs1mW0
debug3: sign_and_send_pubkey: signing using rsa-sha2-512 SHA256:X83sj0gTvGARXfGy5p6yvHy+tu+Dc0aS2QMXsTs1mW0
debug3: send packet: type 50
debug3: receive packet: type 52
debug1: Authentication succeeded (publickey).
Authenticated to 10.15.6.40 ([10.15.6.40]:22).
debug2: fd 4 setting O_NONBLOCK
debug2: fd 5 setting O_NONBLOCK
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug3: send packet: type 90
debug1: Requesting no-more-sessions@openssh.com
debug3: send packet: type 80
debug1: Entering interactive session.
debug1: pledge: network
debug3: receive packet: type 80
debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0
debug3: receive packet: type 91
debug2: channel_input_open_confirmation: channel 0: callback start
debug2: fd 3 setting TCP_NODELAY
debug3: ssh_packet_set_tos: set IP_TOS 0x08
debug2: client_session2_setup: id 0
debug1: Sending environment.
debug3: Ignored env SHELL
debug3: Ignored env SESSION_MANAGER
debug3: Ignored env QT_ACCESSIBILITY
debug3: Ignored env COLORTERM
debug3: Ignored env XDG_CONFIG_DIRS
debug3: Ignored env XDG_SESSION_PATH
debug3: Ignored env GNOME_DESKTOP_SESSION_ID
debug3: Ignored env LANGUAGE
debug3: Ignored env MANDATORY_PATH
debug1: Sending env LC_ADDRESS = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug1: Sending env LC_NAME = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env SSH_AUTH_SOCK
debug3: Ignored env DESKTOP_SESSION
debug1: Sending env LC_MONETARY = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env SSH_AGENT_PID
debug3: Ignored env GTK_MODULES
debug3: Ignored env XDG_SEAT
debug3: Ignored env PWD
debug3: Ignored env LOGNAME
debug3: Ignored env XDG_SESSION_DESKTOP
debug3: Ignored env QT_QPA_PLATFORMTHEME
debug3: Ignored env XDG_SESSION_TYPE
debug3: Ignored env GPG_AGENT_INFO
debug3: Ignored env XAUTHORITY
debug3: Ignored env XDG_GREETER_DATA_DIR
debug3: Ignored env GDM_LANG
debug3: Ignored env HOME
debug1: Sending env LC_PAPER = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug1: Sending env LANG = en_US.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env LS_COLORS
debug3: Ignored env XDG_CURRENT_DESKTOP
debug3: Ignored env VTE_VERSION
debug3: Ignored env XDG_SEAT_PATH
debug3: Ignored env GNOME_TERMINAL_SCREEN
debug3: Ignored env LESSCLOSE
debug3: Ignored env XDG_SESSION_CLASS
debug3: Ignored env TERM
debug1: Sending env LC_IDENTIFICATION = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env GTK_OVERLAY_SCROLLING
debug3: Ignored env DEFAULTS_PATH
debug3: Ignored env LESSOPEN
debug3: Ignored env USER
debug3: Ignored env GNOME_TERMINAL_SERVICE
debug3: Ignored env DISPLAY
debug3: Ignored env SHLVL
debug1: Sending env LC_TELEPHONE = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug1: Sending env LC_MEASUREMENT = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env XDG_VTNR
debug3: Ignored env DESKTOP_AUTOSTART_ID
debug3: Ignored env XDG_SESSION_ID
debug3: Ignored env XDG_RUNTIME_DIR
debug1: Sending env LC_TIME = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env GTK3_MODULES
debug3: Ignored env XDG_DATA_DIRS
debug3: Ignored env PATH
debug3: Ignored env GDMSESSION
debug3: Ignored env DBUS_SESSION_BUS_ADDRESS
debug3: Ignored env test
debug1: Sending env LC_NUMERIC = bg_BG.UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env OLDPWD
debug3: Ignored env _
debug1: Sending command: scp -v -t Cwebapp.zip
debug2: channel 0: request exec confirm 1
debug3: send packet: type 98
debug2: channel_input_open_confirmation: channel 0: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: channel 0: rcvd adjust 2097152
debug3: receive packet: type 99
debug2: channel_input_status_confirm: type 99 id 0
debug2: exec request accepted on channel 0
debug2: channel 0: read<=0 rfd 4 len 0
debug2: channel 0: read failed
debug2: channel 0: chan_shutdown_read (i0 o0 sock -1 wfd 4 efd 6 [write])
debug2: channel 0: input open -> drain
debug2: channel 0: ibuf empty
debug2: channel 0: send eof
debug3: send packet: type 96
debug2: channel 0: input drain -> closed
debug2: channel 0: write failed
debug2: channel 0: chan_shutdown_write (i3 o0 sock -1 wfd 5 efd 6 [write])
debug2: channel 0: send eow
debug3: send packet: type 98
debug2: channel 0: output open -> closed
receive packet: type 98
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug3: receive packet: type 97
debug2: channel 0: rcvd close
debug3: channel 0: will not send data after close
debug2: channel 0: almost dead
debug2: channel 0: gc: notify user
debug2: channel 0: gc: user detached
debug2: channel 0: send close
debug3: send packet: type 97
debug2: channel 0: is dead
debug2: channel 0: garbage collecting
debug1: channel 0: free: client-session, nchannels 1
debug3: channel 0: status: The following connections are open:
#0 client-session (t4 r0 i3/0 o3/0 e[write]/0 fd -1/-1/6 sock -1 cc -1)
debug3: send packet: type 1
debug1: fd 0 clearing O_NONBLOCK
debug3: fd 1 is not O_NONBLOCK
Transferred: sent 4260, received 3440 bytes, in 0.8 seconds
Bytes per second: sent 5177.6, received 4181.0
debug1: Exit status 0Environment data
### Environment data
Windows Server 2022 Standard, with September 2024 CU installed.
OpenSSH Server installed via Optional Features (`OpenSSH_For_Windows_8.1.p1, LibreSSL 3.0.2`).
`PowerShell v7.4.5`
`profile.ps1` set in the PowerShell 7 directory.
`HKEY_LOCAL_MACHINE\SOFTWARE\OpenSSH\DefaultShell` set to PowerShell v7.4.5.
`scp` on remoting in machine: `openssh-client/focal-updates,focal-security,now 1:8.2p1-4ubuntu0.11 amd64`
### Version
`OpenSSH_For_Windows_8.1.p1, LibreSSL 3.0.2`
### Visuals
_No response_Visuals
No response