class Puppet::Util::Windows::RootCerts::CERT_CONTEXT

msdn.microsoft.com/en-us/library/windows/desktop/aa377189(v=vs.85).aspx typedef struct _CERT_CONTEXT {

DWORD      dwCertEncodingType;
BYTE       *pbCertEncoded;
DWORD      cbCertEncoded;
PCERT_INFO pCertInfo;
HCERTSTORE hCertStore;

} CERT_CONTEXT, *PCERT_CONTEXT;typedef const CERT_CONTEXT *PCCERT_CONTEXT;