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:

MS Windows Visual C/C++ Libraries

Linux/CentOS C/C++ Libraries

MAC OS X C/C++ Libraries

Solaris C/C++ Libraries

C++ Builder Libraries

#include <CkFtp2.h>
#include <CkCertStore.h>
#include <CkCert.h>

void ChilkatSample(void)
    {
    CkFtp2 ftp;

    bool success;

    //  Any string unlocks the component for the 1st 30-days.
    success = ftp.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        printf("%s\n",ftp.lastErrorText());
        return;
    }

    //  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.
    CkCertStore certStore;
    const char * password;
    password = "***";
    //  Load the certs from a PFX into an in-memory certificate store:
    success = certStore.LoadPfxFile("my.pfx",password);
    if (success != true) {
        printf("%s\n",certStore.lastErrorText());
        return;
    }

    //  Find the exact cert we'll use:
    CkCert *cert = 0;
    cert = certStore.FindCertBySubject("My Certificate 123 ABC");
    if (cert == 0 ) {
        printf("Certificate not found!\n");
        return;
    }

    //  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) {
        printf("%s\n",ftp.lastErrorText());
        return;
    }
    else {
        //  LastErrorText contains information even when
        //  successful. This allows you to visually verify
        //  that the secure connection actually occurred.
        printf("%s\n",ftp.lastErrorText());
    }

    printf("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) {
        printf("%s\n",ftp.lastErrorText());
        return;
    }

    //  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.
    const char * localFilename;
    localFilename = "someFile.dat";
    const char * remoteFilename;
    remoteFilename = "someFile.dat";

    //  Upload the file.
    success = ftp.PutFile(localFilename,remoteFilename);
    if (success != true) {
        printf("%s\n",ftp.lastErrorText());
        return;
    }

    ftp.Disconnect();
    }