CalculateFingerprintNSS  715 net/cert/cert_verify_proc_nss.cc   SHA1HashValue fingerprint = x509_util_ios::CalculateFingerprintNSS(root_ca);
CalculateFingerprintNSS   42 net/cert/x509_util_ios.h SHA1HashValue CalculateFingerprintNSS(CERTCertificate* cert);