Internet Security Components

WeOnlyDo Software - developing .NET, COM and ActiveX components

What you can find here are

100% royalty free components

Excellent support

Robust, mature products

Constant improvements, features and updates

We create, maintain and support .NET, COM and ActiveX components for Windows developers. We take pride in high quality and support we're providing, making our components best choice in specific areas.

Product spotlight - wodSSH

wodSSH is a client component that provides support for communication with remote console-type services. Most commonly it will be used for communicating with Telnet based servers (running on UNIX OS), but it also allows you to carry out encrypted (and therefore secure) communications with SSH1 and SSH2 (secure-shell) servers, as well as any other non-encrypted server (such as SMTP or POP3). For those that don't know - the SSH transport layer is a secure low level transport protocol. It provides strong encryption, cryptographic host authentication, and integrity protection. If you are looking for "VB Expect" behavior (as on UNIX systems) - this is the product for you.

News

Post quantum key exchange agreements have been added
Our SSH and SFTP components now support mlkem768x25519-sha256 post quantum key exchange algorithm as default value when making new connections.

wodKeys.NET now replaces wodKeyManager.NET
We have rewritten support for Generating, Loading and Saving keys in full. wodKeyManager.NET that was native C++ code, based on OpenSSL, is now obsolete and replaced with wodKeys.NET. This applies for .NET components - wodSSH.NET, wodSFTP.NET and wodFtpDLX.NET.
You can still use wodKeyManager.NET if you wish, it is kept here for historic purposes only!

We have switched to OpenSSL3
All our ActiveX and COM components that require cyrptography are using OpenSSL3 instead of OpenSSL 1.0.2 which we used before. We have kept FIPS support, but were able to utilize TLS 1.3 protocol (where applicable) by switching to OpenSSL3. Make sure you update now to get latest version of more secured versions of our components!

WebSockets support in wodWebServer and wodWebServer.NET
wodWebServer ActiveX and .NET now support lightweight and simple WebSockets implementations. Add full duplext HTTP based communication to your applications with few simple lines of code. Just add two events (WebSocketConnect and WebSocketData), and use two new methods (User.WebSocketReceive and User.WebSocketSend) to make it quickly work. Sample app is available in setup package for both components.

TERRAAPIN, FREAK and POODLE vulnerabilities fixed
We have updated all our SSL enabled components with latest OpenSSL 1.0.2 that contains TLS_FALLBACK_SCSV extension, and RSA_EXPORT key attack patch. No further changes are made on the components, but for POODLE you still have to force TLS security through appropriate property.
Please request update to obtain latest version.

Support for Visual Studio 2022
ALl our components are tested and working in Visual Studio 2022. We have integrated new obfuscator and made code tweaks to give you product quality as it was with VS2005 up to VS2019.
If you're using older versions of our components, you should request update to obtain latest version which is fully VS2022 compatible!

Windows 11 compatible
We've updated our installers and components so they are ready and compatible with Windows 11. Administrative privileges are required only during installation (as with most other installers), but you can use Samples and the component as regular user.

We are having great success with your component ... email server that has over 750 000 mailboxes back ended by a SQL server...

Conrad Leigh

Leaf Wireless

We have recently completed a large 1200+ location project where reliable Telnet and SSH connectivity was required. wodSSH worked flawlessly and allowed our staff to complete our project ontime and within budget.

James Sievers

Harbor Technologies

...I'm extremely impressed with the product, it represents excellent value for money...

Danny Haworth

Assetdisk

May I say how nice it is to work with components so complete and self-explanatory that using them in my application is as instinctive as though I wrote them myself?

Michael Barnett

Full Spectrum Telecommunications

...with a minimum of effort as the DLL interface was written with such simplicity...

Zack Menendez

Mapframe Corporation

I can only hope I will have the pleasure to work with other products by "We Only Do" in the future.

Tomer Spivak

Verint Systems Ltd

May I say how nice it is to work with components so complete and self-explanatory that using them in my application is as instinctive as though I wrote them myself?

Michael Barnett

Full Spectrum Telecommunications