This request has been added to the tracker:
https://winscp.net/tracker/1855
You can vote for it there.

martin wrote:

WinSCP does not support this atm.

WinSCP uses neon library for HTTPS/WebDAV.
https://notroj.github.io/neon/
You can look into it, if there's a way to make it support HW tokens.

Hello,

I found there is support for smartcards via the pkcs11 wrapper interface:
Smartcard-based client certificates are also supported via a PKCS#11 wrapper interface.
source: https://notroj.github.io/neon/
It would be nice if WinSCP would support the pkcs11-interface.

Best regards
Oliver

WinSCP does not support this atm.

WinSCP uses neon library for HTTPS/WebDAV.
https://notroj.github.io/neon/
You can look into it, if there's a way to make it support HW tokens.

Hi!

I'm interested in using WebDAV with client certificate authentication using private keys on a hardware token. This presumably would require use of a PKCS library or integration with the Windows CAPI subsystem to interact with the hardware. Firstly, is currently a way to use WinSCP in this manner? If not, is there anything fundamentally preventing development of this capability (which I could look into).

Thanks!
Bryan