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(.NET Core C#) OCSP Check Domain's Server Certificate Revocation StatusSends an OCSP request to determine the revocation status for an SSL server certificate. Note: This example requires Chilkat v9.5.0.84 or greater.
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Chilkat.Http http = new Chilkat.Http(); // Check the revocation status of the SSL server certificate for chilkatsoft.com int status = http.OcspCheck("chilkatsoft.com",443); Debug.WriteLine("chilkatsoft.com status = " + Convert.ToString(status)); // The status can have 4 values: // -1: Unable to check because of an error. // 0: Good // 1: Revoked // 2: Unknown if (status < 0) { Debug.WriteLine(http.LastErrorText); } // Now check the status for a revoked server certificate. status = http.OcspCheck("revoked.badssl.com",443); Debug.WriteLine("revoked.badssl.com status = " + Convert.ToString(status)); |
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