Upload to Tumbleweed SecureTransport FTPS Server

Demonstrates how to connect, authenticate, and upload file to a Tumbleweed Secure Transport SSL FTP Server. Instead of providing a login name and password, you pass the string "site-auth" for the username, and an empty string for the password. You must also provide a client-side digital certificate -- as the certificate's credentials and validity are used to authenticate.

Downloads for Windows/Linux and Install Instructions

require 'chilkat'

ftp = Chilkat::CkFtp2.new()

#  Any string unlocks the component for the 1st 30-days.
success = ftp.UnlockComponent("Anything for 30-day trial")
if (success != true)
    print ftp.lastErrorText() + "\n"
    exit
end

#  This code has been tested with the Tumbleweed server
#  at sft.wellsfargo.com
ftp.put_Hostname("sft.wellsfargo.com")

#  Use these exact strings for the username and password:
ftp.put_Username("site-auth")
ftp.put_Password("")

#  Establish an AUTH SSL secure channel after connecting.
#  Your client-side certificate is used for authentication when
#  the SSL channel is established.
ftp.put_AuthSsl(true)

#  The Ssl property is for establishing an implicit SSL connection
#  on port 990.  Do not set it.
ftp.put_Ssl(false)

#  Load a certificate from a .pfx
#  A PFX may contain several certs, including the certificates
#  in a chain of authority.
certStore = Chilkat::CkCertStore.new()

password = "***"
#  Load the certs from a PFX into an in-memory certificate store:
success = certStore.LoadPfxFile("my.pfx",password)
if (success != true)
    print certStore.lastErrorText() + "\n";
    exit
end

#  Find the exact cert we'll use:

# cert is a CkCert
cert = certStore.FindCertBySubject("My Certificate 123 ABC")
if (cert == nil )
    print "Certificate not found!" + "\n";
    exit
end

#  Tell the Chilkat FTP2 component to use the client-side
#  cert for the SSL connection:
ftp.SetSslClientCert(cert)

#  Connect and authenticate with the FTP server.
success = ftp.Connect()
if (success != true)
    print ftp.lastErrorText() + "\n"
    exit
else
    #  LastErrorText contains information even when
    #  successful. This allows you to visually verify
    #  that the secure connection actually occurred.
    print ftp.lastErrorText() + "\n";
end

print "Secure FTP Channel Established!" + "\n"

#  Change to the remote directory where the file will be
#  uploaded.  If your file is to be uploaded to the FTP user
#  account's home directory, this is not necessary.
success = ftp.ChangeRemoteDir("someSubDir")
if (success != true)
    print ftp.lastErrorText() + "\n"
    exit
end

#  You may include an absolute or relative path with the
#  local filename.  If no path is included, the file should
#  be present in the current working directory of the calling
#  process.
localFilename = "someFile.dat"
remoteFilename = "someFile.dat"

#  Upload the file.
success = ftp.PutFile(localFilename,remoteFilename)
if (success != true)
    print ftp.lastErrorText() + "\n"
    exit
end

ftp.Disconnect()