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Leszek

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Posts posted by Leszek

  2. Posted

    There was indeed a lack of parent certificates. I installed these certificates but the problem still persists

    While debugging, I noticed that when I enter the DoNeedClientCertificate method in System.Net.HttpClient, the condition is checked


    if Assigned(FNeedClientCertificateCallback) or Assigned(FNeedClientCertificateEvent) then
     begin
     DoGetClientCertificates(LRequest, LClientCertificateList);
     ...
    end;

     

    but
    FNeedClientCertificateCallback is nil
    FNeedClientCertificateEvent is nil


    so the DoGetClientCertificates method does not read the certificate list

    I will continue to debug the issue.
     

  3. Posted

    @Lars Fosdal You're right, sorry, I'll improve

    This is a government service, it works in a separate network, without external access.

     

    I don't use Indy, I use REST Client Library and components TRESTClient, TRESTRequest, TRESTResponse, TRESTResponseDataSetAdapter, TOAuth2Autenticator

    grant_type is set to client_credentials and I have to use a certificate.

    I can't use REST_Debugger because it doesn't deal with client_credentials.

    I get an error when connecting

    ERESTException

    REST request failed: Error sending data: (12175)

    which means a security error has occurred

     

    During the connection, the RESTClient.OnNeedClientCertificate event in which you specify the certificate is not executed.

    I do not know why.

  4. Posted

    Hello everyone
    Let me join in on this problem

     

    I am working on a Delphi (12.1) 
    I am creating a rest client with TOAuth2Authenticator (client_credentials) and authorization with client certificates.
    The certificate is located in the windows certificate store in the right place,

    my problem is that the RESTClient.OnNeedClientCertificate event does not execute.

     

    I tried setting the properties ClientCertificatePath and ClientCertificatePassword in RESTClient but without any effects.

     

    Embarcadero reports that
        TRestClient supports using certificates from the local machine list and not only from the current user list.

     

    Do you have any idea how to solve this problem?

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