Remote SSH password keeps asking password (Installation already in progress)

[vjou]

Issue Type: Bug

1. Connect to SSH server
2. Password prompt shows up
3. Type password and Enter

VSCODE keeps asking password, i.e., repeating steps 2 and 3. I tried password input repeat at least 7 times.

Before showing the password prompt up, a message pops up saying,

"Failed to find a non-Windows SSH installed, Password prompts may not be displayed properly.
Disable 'remote.SSH.userLocalServer' if needed."
Source: Remote - SSH (Extension)

I tried disabling remote.SSH.userLocalServer, but, it did not work.

As this started after VSCODE update to 1.43, I rolled back the VSCODE version to 1.42.1 and re-installed Remote SSH. Then, the same remote connection came back to work as it used to before this VSCODE update.

FYI, currently, the VSCODE version is 1.43 as you see because I updated it again to show you the system information that is actually having trouble. I also tried "Remote - SSH (Nightly)," but, it did not work either.

Extension version: 0.50.0
VS Code version: Code 1.43.0 (78a4c91400152c0f27ba4d363eb56d2835f9903a, 2020-03-09T19:47:57.235Z)
OS version: Windows_NT x64 10.0.17134

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-4910MQ CPU @ 2.90GHz (8 x 2893)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: unavailable_off rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off_ok webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.91GB (22.89GB free)
Process Argv	-n
Screen Reader	no
VM	0%

[roblourens]

Could you try again with 1.43 and share the full log from the Remote-SSH output channel? Thanks

[vjou]

Here is the full log. I tried the password input twice, and then, entered Escape to cancel. Thank you.

[13:54:45.512] Log Level: 2
[13:54:45.528] remote-ssh@0.50.0
[13:54:45.528] win32 x64
[13:54:45.530] SSH Resolver called for "ssh-remote+#####", attempt 1
[13:54:45.530] SSH Resolver called for host: #####
[13:54:45.530] Setting up SSH remote "#####"
[13:54:48.676] Acquiring local install lock: C:\Users#####\AppData\Local\Temp\vscode-remote-ssh-#####-install.lock
[13:54:48.698] Looking for existing server data file at c:\Users#####\AppData\Roaming\Code\User\globalStorage\ms-vscode-remote.remote-ssh\vscode-ssh-host-#####-78a4c91400152c0f27ba4d363eb56d2835f9903a\data.json
[13:54:48.699] Using commit id "78a4c91400152c0f27ba4d363eb56d2835f9903a" and quality "stable" for server
[13:54:48.701] Install and start server if needed
[13:54:48.708] Checking ssh with "ssh -V"
[13:54:48.834] > OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
[13:54:48.836] Checking ssh with "C:\WINDOWS\System32\OpenSSH\ssh.exe -V"
[13:54:48.937] > OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
[13:54:48.938] Checking ssh with "C:\Program Files\Git\usr\bin\ssh.exe -V"
[13:54:48.940] Got error from ssh: spawn C:\Program Files\Git\usr\bin\ssh.exe ENOENT
[13:54:48.940] Checking ssh with "C:\Program Files (x86)\Git\usr\bin\ssh.exe -V"
[13:54:48.942] Got error from ssh: spawn C:\Program Files (x86)\Git\usr\bin\ssh.exe ENOENT
[13:54:48.943] Checking ssh with "ssh -V"
[13:54:49.061] > OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
[13:54:49.066] askpass server listening on \.\pipe\vscode-ssh-askpass-10f1e3a37899899084f3ef9eb2c1df60ebb3fc83-sock
[13:54:49.067] Spawning local server with {"ipcHandlePath":"\\.\pipe\vscode-ssh-askpass-2dc9a47ece8f3ed6946ea819959e0b1767a5d6c4-sock","sshCommand":"ssh","sshArgs":["-v","-T","-D","53592","#####"],"dataFilePath":"c:\Users\#####\AppData\Roaming\Code\User\globalStorage\ms-vscode-remote.remote-ssh\vscode-ssh-host-#####-78a4c91400152c0f27ba4d363eb56d2835f9903a\data.json"}
[13:54:49.067] Local server env: {"DISPLAY":"1","ELECTRON_RUN_AS_NODE":"1","SSH_ASKPASS":"c:\Users\#####\.vscode\extensions\ms-vscode-remote.remote-ssh-0.50.0\out\local-server\askpass.bat","VSCODE_SSH_ASKPASS_NODE":"C:\Users\#####\AppData\Local\Programs\Microsoft VS Code\Code.exe","VSCODE_SSH_ASKPASS_MAIN":"c:\Users\#####\.vscode\extensions\ms-vscode-remote.remote-ssh-0.50.0\out\askpass-main.js","VSCODE_SSH_ASKPASS_HANDLE":"\\.\pipe\vscode-ssh-askpass-10f1e3a37899899084f3ef9eb2c1df60ebb3fc83-sock"}
[13:54:49.155] Spawned 3144
[13:54:49.472] > local-server> Spawned ssh: 11480
[13:54:49.547] stderr> OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
[13:54:49.787] stderr> debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/siRSaOogzr547Cef6EvttFUapm+RX4UJ+1Wi+bSt+U
[13:54:55.361] Got askpass request: {"request":""}
[13:54:55.363] Listening for interwindow password on \.\pipe\vscode-ssh-askpass-fcfda7fecb8555d06fddf76a95ebb5ba11605736-sock
[13:54:55.363] Writing password prompt to globalState
[13:55:03.875] Interactor gave response: **********
[13:55:03.875] Cleaning up other-window auth server
[13:55:03.940] stderr> Authenticated to ##### ([10.192.8.255]:22).
[13:55:04.139] > Welcome to Ubuntu 14.04.5 LTS (GNU/Linux 3.11.0-12-generic x86_64)

• Documentation: https://help.ubuntu.com/

214 packages can be updated.
144 updates are security updates.

New release '16.04.6 LTS' available.
Run 'do-release-upgrade' to upgrade to it.
[13:55:04.178] > ready: a7e46984b979
[13:55:04.183] > Linux 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013
[13:55:04.184] Platform: linux
[13:55:04.197] > a7e46984b979: running
[13:55:04.234] > Acquiring lock on /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a
[13:55:04.259] > \ln /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a.target /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a
[13:55:04.260] stderr> ln: failed to create hard link ‘/home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a’: File exists
[13:55:04.261] > Installation already in progress...
a7e46984b979##24##
[13:55:04.261] Received install output: a7e46984b979##24##
[13:55:04.262] Server installation process already in progress - waiting and retrying
[13:55:04.262] Terminating local server
[13:55:04.274] Local server exit: null
[13:55:05.270] askpass server listening on \.\pipe\vscode-ssh-askpass-63c597853640be3b4eb92130008438eb7b56c33a-sock
[13:55:05.271] Spawning local server with {"ipcHandlePath":"\\.\pipe\vscode-ssh-askpass-97cf8034fec45b30879d1311a33fca198304c52b-sock","sshCommand":"ssh","sshArgs":["-v","-T","-D","53592","#####"],"dataFilePath":"c:\Users\#####\AppData\Roaming\Code\User\globalStorage\ms-vscode-remote.remote-ssh\vscode-ssh-host-#####-78a4c91400152c0f27ba4d363eb56d2835f9903a\data.json"}
[13:55:05.271] Local server env: {"DISPLAY":"1","ELECTRON_RUN_AS_NODE":"1","SSH_ASKPASS":"c:\Users\#####\.vscode\extensions\ms-vscode-remote.remote-ssh-0.50.0\out\local-server\askpass.bat","VSCODE_SSH_ASKPASS_NODE":"C:\Users\#####\AppData\Local\Programs\Microsoft VS Code\Code.exe","VSCODE_SSH_ASKPASS_MAIN":"c:\Users\#####\.vscode\extensions\ms-vscode-remote.remote-ssh-0.50.0\out\askpass-main.js","VSCODE_SSH_ASKPASS_HANDLE":"\\.\pipe\vscode-ssh-askpass-63c597853640be3b4eb92130008438eb7b56c33a-sock"}
[13:55:05.357] Spawned 12620
[13:55:05.800] > local-server> Spawned ssh: 4008
[13:55:05.871] stderr> OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
[13:55:06.026] stderr> debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/siRSaOogzr547Cef6EvttFUapm+RX4UJ+1Wi+bSt+U
[13:55:11.448] Got askpass request: {"request":""}
[13:55:11.450] Listening for interwindow password on \.\pipe\vscode-ssh-askpass-a1c32491630414d7e89b19049b9f588016accabc-sock
[13:55:11.450] Writing password prompt to globalState
[13:55:16.349] Interactor gave response: **********
[13:55:16.349] Cleaning up other-window auth server
[13:55:16.637] stderr> Authenticated to ##### ([10.192.8.255]:22).
[13:55:16.956] > Welcome to Ubuntu 14.04.5 LTS (GNU/Linux 3.11.0-12-generic x86_64)

• Documentation: https://help.ubuntu.com/

214 packages can be updated.
144 updates are security updates.

New release '16.04.6 LTS' available.
Run 'do-release-upgrade' to upgrade to it.
[13:55:16.959] > ready: a7e46984b979
[13:55:16.965] > Linux 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013
[13:55:16.967] Platform: linux
[13:55:17.234] > a7e46984b979: running
[13:55:17.269] > Acquiring lock on /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a
[13:55:17.276] > \ln /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a.target /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a
[13:55:17.276] stderr> ln: failed to create hard link ‘/home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a’: File exists
[13:55:17.276] > Installation already in progress...
a7e46984b979##24##
[13:55:17.276] Received install output: a7e46984b979##24##
[13:55:17.276] Server installation process already in progress - waiting and retrying
[13:55:17.276] Terminating local server
[13:55:17.286] Local server exit: null
[13:55:18.291] askpass server listening on \.\pipe\vscode-ssh-askpass-2046c632e1ae846170496a46927000e3e4f99a31-sock
[13:55:18.295] Spawning local server with {"ipcHandlePath":"\\.\pipe\vscode-ssh-askpass-7dd2f7f567e0a16ab0ed5e1853a94e091f4d59e2-sock","sshCommand":"ssh","sshArgs":["-v","-T","-D","53592","#####"],"dataFilePath":"c:\Users\#####\AppData\Roaming\Code\User\globalStorage\ms-vscode-remote.remote-ssh\vscode-ssh-host-#####-78a4c91400152c0f27ba4d363eb56d2835f9903a\data.json"}
[13:55:18.296] Local server env: {"DISPLAY":"1","ELECTRON_RUN_AS_NODE":"1","SSH_ASKPASS":"c:\Users\#####\.vscode\extensions\ms-vscode-remote.remote-ssh-0.50.0\out\local-server\askpass.bat","VSCODE_SSH_ASKPASS_NODE":"C:\Users\#####\AppData\Local\Programs\Microsoft VS Code\Code.exe","VSCODE_SSH_ASKPASS_MAIN":"c:\Users\#####\.vscode\extensions\ms-vscode-remote.remote-ssh-0.50.0\out\askpass-main.js","VSCODE_SSH_ASKPASS_HANDLE":"\\.\pipe\vscode-ssh-askpass-2046c632e1ae846170496a46927000e3e4f99a31-sock"}
[13:55:18.427] Spawned 17840
[13:55:18.714] > local-server> Spawned ssh: 1408
[13:55:18.789] stderr> OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
[13:55:18.918] stderr> debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/siRSaOogzr547Cef6EvttFUapm+RX4UJ+1Wi+bSt+U
[13:55:24.578] Got askpass request: {"request":""}
[13:55:24.579] Listening for interwindow password on \.\pipe\vscode-ssh-askpass-f51ac2a2fd41caf751316a3140e1814023bb2e54-sock
[13:55:24.579] Writing password prompt to globalState
[13:55:25.815] Interactor signaled cancel
[13:55:25.815] Cleaning up other-window auth server
[13:55:25.865] stderr> Permission denied, please try again.
[13:55:26.302] Got askpass request: {"request":""}
[13:55:26.339] stderr> Permission denied, please try again.
[13:55:26.759] Got askpass request: {"request":""}
[13:55:26.794] stderr> #####@#####: Permission denied (publickey,password).
[13:55:26.806] > local-server> ssh child died, shutting down
[13:55:26.829] Local server exit: 0
[13:55:26.830] Received install output: OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/siRSaOogzr547Cef6EvttFUapm+RX4UJ+1Wi+bSt+U
Permission denied, please try again.
Permission denied, please try again.
#####@#####: Permission denied (publickey,password).

[13:55:26.835] Resolver error: Permission denied (publickey,password).
[13:55:26.838] ------

[andrewzagorski]

Similar issue, in the output window I can see my connection is successful, I get the output that is expected when you successfully connect to my host, but it repeatedly asks for my password.

[roblourens]

You should be able to get out of this state by deleting the file in the log, /home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a or running the command "Kill VS Code Server on Host..."

If it happens again, you might try setting remote.SSH.useFlock.

[vjou]

It worked! I mean I deleted the file. Thank you for the solution.

FYI, the message below still pops up right before the password prompt shows up. It does not seem to do any harm, so far.

Failed to find a non-Windows SSH installed, Password prompts may not be displayed properly.
Disable 'remote.SSH.userLocalServer' if needed.

Source: Remote - SSH (Extension)

[SharhadBashar]

Where do you find this file? on mac or ubuntu

[vjou]

In my case, I was remotely logging in Ubuntu.
The output in VSCODE said "/home/#####/.vscode-server/bin/78a4c91400152c0f27ba4d363eb56d2835f9903a/vscode-remote-lock.#####.78a4c91400152c0f27ba4d363eb56d2835f9903a".
"/home/#####" is my home directory and the initial location when I login.