memset(&mTrust, 0, sizeof(CERTCertTrust));
nsNSSCertTrust::nsNSSCertTrust(unsigned int ssl,                                unsigned int email,                                unsigned int objsign){  addTrust(&mTrust.sslFlags, ssl);  addTrust(&mTrust.emailFlags, email);  addTrust(&mTrust.objectSigningFlags, objsign);}