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(C#) Find Certificate by Email AddressSee more Cert Store ExamplesDemonstrates how to find a certificate having the specified email address either within the cert's subject email, or the RFC822 name. In an X.509 certificate, an email address can typically be located in two places:
Note: Requires Chilkat v10.1.2 or later.
Chilkat.CertStore certStore = new Chilkat.CertStore(); // This opens the Current User certificate store on Windows, // On MacOS and iOS it opens the default Keychain. bool readOnly = false; bool success = certStore.OpenCurrentUserStore(readOnly); if (success == false) { Debug.WriteLine(certStore.LastErrorText); return; } // Find the certificate having the specified email address in either the RFC822 Name or in the Subject. Chilkat.JsonObject json = new Chilkat.JsonObject(); string email_address = "joe@example.com"; json.UpdateString("email",email_address); Chilkat.Cert cert = new Chilkat.Cert(); success = certStore.FindCert(json,cert); if (success == true) { // Show the full distinguished name of the certificate. Debug.WriteLine("Found: " + cert.SubjectDN); } else { Debug.WriteLine("Not found."); } |
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