The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 4,183 other subscribers

Archive for June 17th, 2015

H.H. Polzer, bekend als Drs. P., rijmt eigen rouwadvertentie – via AT5

Posted by jpluimers on 2015/06/17

De advertentie is ondertekend door Drs. P. en geplaatst onder zijn echte naam H.H. Polzer. Het gedicht van de advertentie luidt:

Even uw aandacht graag!
Korte berichtgeving:
Is niet meer in beeld –

Wat hier (behalve voor
Hartelijk groetend
Wordt medegedeeld


via: Drs. P. rijmt eigen rouwadvertentie – AT5.

Posted in About, Fun, Quotes | Leave a Comment »

Research notes on Diffie Hellman over WebSockets over a MittM http proxy to setup an encapsulated secure channel

Posted by jpluimers on 2015/06/17

Inspired by CloudFlare Keyless SSL, I have this idea of using Diffie Hellman over WebSockets over a MittM based http proxy (which intercepts and decrypts HTTPS traffic) like mitmproxy (but them from a commercial vendor to inspect web traffic) to setup an encapsulated secure channel.

I know SSH uses Diffie Hellman to setup a secure channel over a binary TCP connection.

Binary communication over HTTP usually means WebSocket.

I don’t want WebSSH (which does use WebSockets, but is probably filtered by the MitM proxy anyway).

Maybe either of these open source tools will work:

If these don’t work, I need to do more research.

Since I use C# and .NET for much of my work, I started the WebSocket over HTTP C# query.

c# – How to use proxies with the WebSocket4Net library – Stack Overflow.


Posted in *nix, *nix-tools, Communications Development, Development, HTTP, Internet protocol suite, Linux, Power User, SSH, SuSE Linux, TCP, WebSockets, Windows, Windows-Http-Proxy | Leave a Comment »

%d bloggers like this: