CertificateListStores( [<cLocation>] )
CertificateSelect( [<cSubject>] [, <cStoreName>] [, <cLocation>] )
IsCertificateAvailable( [<cSubject>] [, <cStoreName>] [, <cLocation>] ) --> lAvailable
SocketNegotiateSSL( <nSocket> ) --> lSuccess