static private void Help ()
{
Console.WriteLine ("Usage: certmgr [action] [object-type] [options] store [filename]");
Console.WriteLine (" or: certmgr -list object-type [options] store");
Console.WriteLine (" or: certmgr -del object-type [options] store certhash");
Console.WriteLine (" or: certmgr -ssl [options] url");
Console.WriteLine (" or: certmgr -importKey [options] store pkcs12file");
Console.WriteLine ();
Console.WriteLine ("actions");
Console.WriteLine ("\t-add\t\tAdd a certificate, CRL or CTL to specified store");
Console.WriteLine ("\t-del\t\tRemove a certificate, CRL or CTL to specified store");
Console.WriteLine ("\t-put\t\tCopy a certificate, CRL or CTL from a store to a file");
Console.WriteLine ("\t-list\t\tList certificates, CRL ot CTL in the specified store.");
Console.WriteLine ("\t-ssl\t\tDownload and add certificates from an SSL session");
Console.WriteLine ("\t-importKey\tImport PKCS12 privateKey to keypair store.");
Console.WriteLine ("object types");
Console.WriteLine ("\t-c\t\tadd/del/put certificates");
Console.WriteLine ("\t-crl\t\tadd/del/put certificate revocation lists");
Console.WriteLine ("\t-ctl\t\tadd/del/put certificate trust lists [unsupported]");
Console.WriteLine ("other options");
Console.WriteLine ("\t-m\t\tuse the machine certificate store (default to user)");
Console.WriteLine ("\t-v\t\tverbose mode (display status for every steps)");
Console.WriteLine ("\t-p [password]\tPassword used to decrypt PKCS12");
Console.WriteLine ("\t-?\t\th[elp]\tDisplay this help message");
Console.WriteLine ();
}
