int CertFreeAuthenticodeTimestamperInfo( [In] ref AXL_TIMESTAMPER_INFO pTimestamperInfo);
int CertVerifyAuthenticodeLicense( [In] ref CRYPT_DATA_BLOB pLicenseBlob, [In] uint dwFlags, [In, Out] ref AXL_SIGNER_INFO pSignerInfo, [In, Out] ref AXL_TIMESTAMPER_INFO pTimestamperInfo);