// Extract the issuer and serial number from a certificate
SecCmsIssuerAndSN *CERT_GetCertIssuerAndSN(PRArenaPool *pl, SecCertificateRef cert);
// import a collection of certs into the temporary or permanent cert database
SECStatus CERT_ImportCerts(SecKeychainRef keychain, SECCertUsage usage,unsigned int ncerts,
// Extract the issuer and serial number from a certificate
SecCmsIssuerAndSN *CERT_GetCertIssuerAndSN(PRArenaPool *pl, SecCertificateRef cert);
// import a collection of certs into the temporary or permanent cert database
SECStatus CERT_ImportCerts(SecKeychainRef keychain, SECCertUsage usage,unsigned int ncerts,