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(Excel) SFTP Public-Key AuthenticationDemonstrates how to authenticate with an SSH/SFTP server using publickey authentication.
' This example assumes the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim sftp As Chilkat.SFtp Set sftp = Chilkat.NewSFtp ' Set some timeouts, in milliseconds: sftp.ConnectTimeoutMs = 5000 sftp.IdleTimeoutMs = 15000 ' Connect to the SSH server. ' The standard SSH port = 22 ' The hostname may be a hostname or IP address. hostname = "sftp.example.com" port = 22 success = sftp.Connect(hostname,port) If (success <> True) Then Debug.Print sftp.LastErrorText Exit Sub End If Dim key As Chilkat.SshKey Set key = Chilkat.NewSshKey ' Load a PEM file into a string variable: ' (This does not load the PEM file into the key. The LoadText ' method is a convenience method for loading the full contents of ANY text ' file into a string variable.) privKey = key.LoadText("myPrivateKey.pem") If (key.LastMethodSuccess <> True) Then Debug.Print key.LastErrorText Exit Sub End If ' Load a private key from a PEM string: ' (Private keys may be loaded from OpenSSH and Putty formats. ' Both encrypted and unencrypted private key file formats ' are supported. This example loads an unencrypted private ' key in OpenSSH format. success = key.FromOpenSshPrivateKey(privKey) If (success <> True) Then Debug.Print key.LastErrorText Exit Sub End If ' Authenticate with the SSH server. Chilkat SFTP supports ' both password-based authenication as well as public-key ' authentication. success = sftp.AuthenticatePk("myLogin",key) If (success <> True) Then Debug.Print sftp.LastErrorText Exit Sub End If Debug.Print sftp.LastErrorText Debug.Print "Public-Key Authentication Successful!" |
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