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Software components for data protection, secure storage and transfer

SecureBlackbox and tunneling

Also by EldoS: BizCrypto
Components for BizTalk® and SQL Server® Integration Services that let you securely store and transfer information in your business automation solutions.
Posted: 12/07/2011 10:04:15
by vit zav (Basic support level)
Joined: 12/07/2011
Posts: 3

Hi Guys

I have one question regarding network tunneling:
General structure the next:
1) my application (.net) which connect to
2) http(or socks 4/5) proxy server which connect to
3) External socks 5 proxy server (which requires authentication)

Can this be done using SecureBlackbox[SSHBlackbox/HTTPBlackbox]
(regarding step 2)?
If so, please provide some more information or maybe some sample of code.

Posted: 12/07/2011 10:25:11
by Eugene Mayevski (Team)

SecureBlackbox' built-in socket supports SOCKS, HTTP and HTTPS CONNECT proxies (for SOCKS and HTTPS CONNECT see UseSocks and UseWebTunneling properties, for HTTP proxy use TElHTTPSClient component).

However that socket doesn't support cascading proxies and there are no plans for such support at the moment, though you can add such idea to the wishlist.

Sincerely yours
Eugene Mayevski
Posted: 12/07/2011 10:37:45
by vit zav (Basic support level)
Joined: 12/07/2011
Posts: 3

Thanks for answer but I want to clarify the task:
I need to create a proxy server which listen incoming connections (like http or socks proxy) and forwards them to another proxy (http or socks).
This is the case that you have answered?
Posted: 12/07/2011 10:52:42
by Eugene Mayevski (Team)

Nope, I thought you need to make a client which would connect through 2 proxies.

With our components you can create HTTP or HTTPS CONNECT proxy server (and connect to remote SOCKS or Proxy server as well).

We don't have publicly usable code for SOCKS server (we do have it internally for SSH server, but it's internal and can't be exposed).

Sincerely yours
Eugene Mayevski
Posted: 12/07/2011 10:58:59
by vit zav (Basic support level)
Joined: 12/07/2011
Posts: 3

Thanks for help (I will try to implement http proxy)
Also by EldoS: CallbackFilter
A component to monitor and control disk activity, track file and directory operations (create, read, write, rename etc.), alter file data, encrypt files, create virtual files.



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