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This event is fired when the protocol requires a client certificate.
Declaration
Parameters
Description
This event is fired by TElIndySSLIOHandlerSocket when the negotiated protocol requires a client-side X509 certificate to be used during session. TElIdFTPIOHandlerSocket fires OnCertificateNeededEx event consequently, until the nil/NULL value is passed as Certificate parameter. This gives the ability to pass a certificate chain to server, not only a single certificate. This event should be handled in the following way: