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Flash and SSL: Encrypted?

Posted on 2007-03-27
Last Modified: 2012-05-05
Hello, I have two questions relating to flash and SSL encryption:

If I made a .swf (Flash 7) contact form that returned all results to a database on my server:

a.  Would the transfer of information be secure if the .swf file was embedded
       in an HTML page viewed with a secure 128 bit SSL connection?

b. Could the transfer of information be made secure even if the .swf was
       embedded in an HTML page that was NOT viewed with a secure 128 bit SSL connection?

Please explain secure socket layers as they relate to Flash.


Question by:hankknight
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LVL 37

Expert Comment

ID: 18801357

There isn't much to explain there, I think...
If Flash is making HTTPS call, the data that Flash sends to the server is as secure as HTTPS provides...  Not sure if that answers your question though...

LVL 16

Author Comment

ID: 18801682
So if I place a .SWF contact form (that asks for a credit card and places it in my database ) in an HTML webpage that is SSL the information will be passed securely?
LVL 37

Accepted Solution

CyanBlue earned 500 total points
ID: 18801717
Only if you are actually making HTTPS call from the Flash...  Something like this...

_lv.sendAndLoad("https://www.domain.com/script.php", _lv, "POST");

I have not much experience with working with SSL, so I don't know if this will work or not though...

_lv.sendAndLoad("script.php", _lv, "POST");

LVL 16

Author Comment

ID: 18801928
OK, so is it correct that a .swf contact form could be secure even on an insecure HTML page if this was done?

_lv.sendAndLoad("https://www.domain.com/script.php", _lv, "POST");
LVL 37

Expert Comment

ID: 18802047
That's how I understand it but I could be wrong...
You can do a simple test if you have SSL access...  Just make that call from the HTTP and use a packet sniffer to see if you can see the data you are sending out...  


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