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License for timestamp og PDF signature

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The cross-platform framework that simplifies synchronizing data between mobile and desktop applications and servers and cloud storages
Posted: 06/21/2010 08:39:29
by L S (Standard support level)
Joined: 04/27/2010
Posts: 6

Using Company Vendor license for SecureBlackBox Data Security VCL edition (version 7.2.169)
and Delphi 2010.

I am trying to add timestamp functionality like this:

TSPClient.HttpClient := HTTPClient;
TSPClient.URL := 'http://www.edelweb.fr/cgi-bin/service-tsp';
TSPClient.HashAlgorithm := SB_ALGORITHM_DGST_SHA1;
PublicKeyHandler.TSPClient := TSPClient;

and get an error message: "Your SecureBlackbox license key doesn't enable the requested functionality."

Am I doing this the wrong way?

Posted: 06/21/2010 08:55:28
by Eugene Mayevski (EldoS Corp.)

HTTPClient is not included in Data Security package. There exist two options:

1) replace TElHTTPTSPClient with TElFileTSPClient and handle OnTimestampNeeded event by sending the request to the server using HTTP client of your choice. The procedure is trivial - just post the request with content type as specified in RFC 3161, and when receiving the result, check the response content type (also see RFC 3161). It's really a trivial procedure, which would take 15-20 minutes.

2) Purchase a license for one of the following: HTTPBlackbox client-only, SSLBlackbox client-only, SSLBlackbox client-server or Professional package. The last one (Prof. package) is offered to you as upgrade from existing Data Security package. Of course, if you need only HTTP client, it's more cost-efficient to get a license for HTTPBlackbox client-only package.

Sincerely yours
Eugene Mayevski
Posted: 06/30/2011 02:16:52
by Eugene Mayevski (EldoS Corp.)

A note from TSA service provider: the URL you used is not correct (anymore?). One can use this one: http://timestamping.edelweb.fr/service/tsp

Sincerely yours
Eugene Mayevski
Posted: 06/28/2016 19:00:36
by Alejandro Genovesi (Standard support level)
Joined: 04/30/2014
Posts: 1

Are there any sample using HTTP component?

using HTTP client of your choice. The procedure is trivial ...

Sorry but for me is not a trivial procedure.

Thanks you
Posted: 06/28/2016 23:39:31
by Eugene Mayevski (EldoS Corp.)

I am sorry but we don't provide samples for using third-party classes as alternatives to SecureBlackbox classes.

Sincerely yours
Eugene Mayevski
Also by EldoS: RawDisk
Access locked and protected files in Windows, read and write disks and partitions and more.



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