Single sign On Service

Posted: November 22, 2011 in Uncategorized

I’ve been asked a few times to give sample code on SSO (single sign on) services.

But because the code, is sectioned to the services running within the IP / Host then this is the example;

Within your script or software you can redirect pre-approved users to – User Web Application — by signing the request with your API key. The remote authorization url looks like this:

Let’s break this url to parts: – this is your url
api/auth – this is the remote authorization path

?email= – the e-mail parameter specifies the pre-approved users that will be logged in
&timestamp= – the timestamp parameter is the current date and time in the following format

“yyMMddhhmmss”; for example November 22nd, 2011 08:10:00pm would be “110310201000”

&hash= – the e-mail, timestamp and your api key concatenated in this order and then hashed with SHA1

Here’s a sample code for ASP.NET in C#:
string apiKey = “myAPIkey-goes-here”;
string email = “”;
string timestamp = DateTime.Now.ToString(“yyMMddhhmmss”);
SHA1Managed sha1 = new SHA1Managed();
byte[] paramBytes = Encoding.UTF8.GetBytes(email + timestamp + apiKey);
byte[] hashBytes = sha1.ComputeHash(paramBytes);
string hash = BitConverter.ToString(hashBytes).Replace(“-“, “”).ToLower();

email, timestamp, hash));

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  2. Claude Szigethy says:

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  4. Once I originally commented I clicked the -Notify me when new feedback are added- checkbox and now every time a remark is added I get four emails with the identical comment. Is there any method you’ll be able to remove me from that service? Thanks!

    • Hey Houston Keebler

      Thank you for your kind comment, unfortunately, I’m not aware to the solution to this, because of my this blog being hosted on wordpress and not my own server. But I will check further…

      If you are using a hosted wordpress blog then you, can do this from your end tho.

      Please let me know you progress, I will email any updates to this.

      Technology Chick

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