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Session.ScanFingerprint Method
Scans a fingerprint of SSH server public key (host key) or FTPS/WebDAVS TLS certificate.
This feature is available only in the latest beta release.
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Syntax
C#
public string ScanFingerprint(SessionOptions sessionOptions)
VB.NET
Public Function ScanFingerprint(ByVal sessionOptions As SessionOptions) As String
Parameters
| Name | Description |
|---|---|
| SessionOptions sessionOptions | Defines a server to scan the fingerprint of. The Protocol property must be Protocol.Sftp or Protocol.Scp, or Protocol.Ftp with FtpSecure being FtpSecure.Implicit or FtpSecure.Explicit, or Protocol.Webdav with WebdavSecure being true. Other than that only the HostName needs to be set. The PortNumber, Timeout and few raw session settings can be set, if necessary. The other properties are ignored. |
Return Value
A fingerprint of the SSH server public key (hostkey) for SFTP and SCP protocols. A fingerprint of server’s TLS certificate for FTPS and WebDAVS protocols.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | Session is already opened. |
| ArgumentException ArgumentOutOfRangeException |
Invalid combination of values of SessionOptions properties. |
| SessionLocalException | Error communicating with winscp.com. See the exception documentation for details. |
| SessionRemoteException | Connection has failed. See the exception documentation for details. |
| TimeoutException | Timeout waiting for winscp.com to respond. |
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