C

FTPS / Implicit SSL

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Demonstrates how to connect using implicit SSL on port 990. The FTP component connects using SSL on port 990, which is the de-facto standard FTP SSL port. Not all FTP servers support implicit SSL. An alternative is to use AUTH SSL (also called AUTH TLS). C

#include <C_CkFtp2.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkFtp2 ftp;

    success = FALSE;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    ftp = CkFtp2_Create();

    // If this example does not work, try using passive mode
    // by setting this to TRUE.
    CkFtp2_putPassive(ftp,FALSE);
    CkFtp2_putHostname(ftp,"ftp.something.com");
    CkFtp2_putUsername(ftp,"test");
    CkFtp2_putPassword(ftp,"test");
    CkFtp2_putPort(ftp,990);

    // We don't want AUTH SSL:
    CkFtp2_putAuthTls(ftp,FALSE);

    // We want Implicit SSL:
    CkFtp2_putSsl(ftp,TRUE);

    // Connect and login to the FTP server.
    success = CkFtp2_Connect(ftp);
    if (success != TRUE) {
        printf("%s\n",CkFtp2_lastErrorText(ftp));
        CkFtp2_Dispose(ftp);
        return;
    }
    else {
        // LastErrorText contains information even when
        // successful. This allows you to visually verify
        // that the secure connection actually occurred.
        printf("%s\n",CkFtp2_lastErrorText(ftp));
    }

    printf("FTPS Channel Established!\n");

    // Do whatever you're doing to do ...
    // upload files, download files, etc...

    success = CkFtp2_Disconnect(ftp);


    CkFtp2_Dispose(ftp);

    }