SSHFS-Win ยท SSHFS for Windows
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GUI Frontends
SSHFS-Win is a minimal port of SSHFS to Windows. Under the hood it uses Cygwin for the POSIX environment and WinFsp for the FUSE functionality.
Installation
- Install the latest version of WinFsp.
- Install the latest version of SSHFS-Win. Choose the x64 or x86 installer according to your computer's architecture.
Both can also be easily installed with WinGet:
winget install -h -e --id "WinFsp.WinFsp" && winget install -h -e --id "SSHFS-Win.SSHFS-Win"Basic Usage
Once you have installed WinFsp and SSHFS-Win you can map a network drive to a directory on an SSHFS host using Windows Explorer or the net use command.
Windows Explorer
In Windows Explorer select This PC > Map Network Drive and enter the desired drive letter and SSHFS path using the following UNC syntax:
\\sshfs\REMUSER@HOST[\PATH]
The first time you map a particular SSHFS path you will be prompted for the SSHFS username and password. You may choose to save these credentials with the Windows Credential Manager in which case you will not be prompted again.
In order to unmap the drive, right-click on the drive icon in Windows Explorer and select Disconnect.
Command Line
You can map a network drive from the command line using the net use command:
> net use X: \\sshfs\[email protected]
The password is invalid for \\sshfs\[email protected].
Enter the user name for 'sshfs': billziss
Enter the password for sshfs:
The command completed successfully.
You can list your net use drives:
$ net use
New connections will be remembered.
Status Local Remote Network
-------------------------------------------------------------------------------
X: \\sshfs\[email protected]
WinFsp.Np
The command completed successfully.
Finally you can unmap the drive as follows:
$ net use X: /delete
X: was deleted successfully.
UNC Syntax
The complete UNC syntax is as follows:
\\sshfs\[LOCUSER=]REMUSER@HOST[!PORT][\PATH]
\\sshfs.r\[LOCUSER=]REMUSER@HOST[!PORT][\PATH]
\\sshfs.k\[LOCUSER=]REMUSER@HOST[!PORT][\PATH]
\\sshfs.kr\[LOCUSER=]REMUSER@HOST[!PORT][\PATH]
REMUSERis the remote user (i.e. the user on the SSHFS host whose credentials are being used for access).HOSTis the SSHFS host.PORTis the remote port on the SSHFS host (optional; default is 22).PATHis the remote path. This is interpreted as follows:- The
sshfsprefix maps toHOST:~REMUSER/PATHon the SSHFS host (i.e. relative toREMUSER's home directory). - The
sshfs.rprefix maps toHOST:/PATHon the SSHFS host (i.e. relative to theHOST's root directory). - The
sshfs.kprefix maps toHOST:~REMUSER/PATHand uses the ssh key in%USERPROFILE%/.ssh/id_rsa(where%USERPROFILE%is the home directory of the local Windows user). To specify a different specific key, define an alias of the HOST with the specific private ssh key you want to use in the ssh config. BEWARE: only keys without a pass phrase are supported. - The
sshfs.krprefix maps toHOST:/PATHand uses the ssh key in%USERPROFILE%/.ssh/id_rsa. To specify a different specific key, define an alias of the HOST with the specific private ssh key you want to use in the ssh config. BEWARE: only keys without a pass phrase are supported.
- The
LOCUSERis the local Windows user (optional;USERNAMEorDOMAIN+USERNAMEformat).- Please note that this functionality is rarely necessary with latest versions of WinFsp.
GUI front ends
There are currently 2 GUI front ends for SSHFS-Win: SiriKali and SSHFS-Win-Manager.
SiriKali
SiriKali is a GUI front end for SSHFS-Win (and other file systems). Instructions on setting up SiriKali for SSHFS-Win can be found at this link. Please report problems with SiriKali in its issues page.
SiriKali supports:
- Password authentication.
- Public key authentication.
- Key Agents and KeePass 2.
SSHFS-Win-Manager
SSHFS-Win-Manager is a new GUI front end specifically for SSHFS-Win with a user-friendly and intuitive interface. SSHFS-Win-Manager integrates well with Windows and can be closed to the system tray. Please report problems with SSHFS-Win-Manager in its issues page.
SSHFS-Win-Manager supports:
- Password authentication.
- Public key authentication.
Using Jump Hosts
sshfs-win itself does not currently support ssh tunneling, but something similar can be achieved using the built-in openSSH of windows.
-
use openSSH t create a local port forward through the jump host to the target
ssh -L <origin port of jump connection>:<target of tunnel>:<port of target to target> <adress of tunnel jump host>All standard settings of the ssh config may be used in this step.
Reference example ssh config:
create the file C:\Users\<UserName>\.ssh\config and/or add the following lines: Host <jump host alias> Hostname <adress of jump host> User <user name at jump host> IdentityFile <path to private key for login to the jump host, may have a pass phrase> IdentitesOnly yes -
connect to the target server using the following
\\sshfs\REMUSER@localhost!<origin port of jump connection>or similar.
Advanced Usage
It is possible to use the sshfs-win.exe and sshfs.exe programs directly for advanced usage scenarios. Both programs can be found in the bin subdirectory of the SSHFS-Win installation (usually \Program Files\SSHFS-Win\bin).
The sshfs-win.exe program is useful to launch sshfs.exe from a cmd.exe prompt (sshfs-win cmd) or to launch sshfs.exe under the control of the WinFsp Launcher (sshfs-win svc). The sshfs-win.exe program SHOULD NOT be used from Cygwin. The sshfs-win.exe program has the following usage:
usage: sshfs-win cmd SSHFS_COMMAND_LINE
SSHFS_COMMAND_LINE command line to pass to sshfs
usage: sshfs-win svc PREFIX X: [LOCUSER] [SSHFS_OPTIONS]
PREFIX Windows UNC prefix (note single backslash)
\sshfs[.SUFFIX]\[LOCUSER=]REMUSER@HOST[!PORT][\PATH]
sshfs: remote user home dir
sshfs.r: remote root dir
sshfs.k: remote user home dir with key authentication
sshfs.kr: remote root dir with key authentication
LOCUSER local user (DOMAIN+USERNAME)
REMUSER remote user
HOST remote host
PORT remote port
PATH remote path (relative to remote home or root)
X: mount drive
SSHFS_OPTIONS additional options to pass to SSHFS
The sshfs.exe program can be used with an existing Cygwin installation, but it requires prior installation of FUSE for Cygwin on that Cygwin installation. FUSE for Cygwin is included with WinFsp and can be installed on a Cygwin installation by executing the command:
$ sh "$(cat /proc/registry32/HKEY_LOCAL_MACHINE/SOFTWARE/WinFsp/InstallDir | tr -d '\0')"/opt/cygfuse/install.sh
FUSE for Cygwin installed.
Project Organization
This is a simple project:
sshfsis a submodule pointing to the original SSHFS project.sshfs-win.cis a simple wrapper around the sshfs program that is used to implement the "Map Network Drive" functionality.sshfs-win.wxsis a the Wix file that describes the SSHFS-Win installer.patchesis a directory with a couple of simple patches over SSHFS.Makefiledrives the overall process of building SSHFS-Win and packaging it into an MSI.
Building
In order to build SSHFS-Win you will need Cygwin and the following Cygwin packages:
- gcc-core
- git
- libglib2.0-devel
- make
- meson
- patch
You will also need:
-
FUSE for Cygwin. It is included with WinFsp and can be installed on a Cygwin installation by executing the command:
$ sh "$(cat /proc/registry32/HKEY_LOCAL_MACHINE/SOFTWARE/WinFsp/InstallDir | tr -d '\0')"/opt/cygfuse/install.sh FUSE for Cygwin installed. -
Wix toolset. This is a native Windows package that is used to build the SSHFS-Win MSI installer.
To build:
- Open a Cygwin prompt.
- Change directory to the sshfs-win repository.
- Issue
make. - The sshfs-win repository includes the upstream SSHFS project as a submodule; if you have not already done so, you must initialize it with
git submodule update --init sshfs.
License
SSHFS-Win uses the same license as SSHFS, which is GPLv2+. It interfaces with WinFsp which is GPLv3 with a FLOSS exception.
It also packages the following components:
- Cygwin: LGPLv3
- GLib2: LGPLv2
- SSH: "all components are under a BSD licence, or a licence more free than that"