ssl - Getting Certificate of A WebSite via C# -

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i can display certificate code. question how can store or write certificate in file? 

using system.security; using system.security.cryptography; using system.security.cryptography.x509certificates;  //do webrequest info on secure site httpwebrequest request = (httpwebrequest)webrequest.create("https://mail.google.com"); httpwebresponse response = (httpwebresponse)request.getresponse(); response.close();  //retrieve ssl cert , assign x509certificate object x509certificate cert = request.servicepoint.certificate;  //convert x509certificate x509certificate2 object passing constructor x509certificate2 cert2 = new x509certificate2(cert);  string cn = cert2.getissuername(); string cedate = cert2.getexpirationdatestring(); string cpub = cert2.getpublickeystring();  //display cert dialog box x509certificate2ui.displaycertificate(cert2);

you can call cert.export(...) byte[] can write file.


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