X509_NAME* subject=X509_get_subject_name(cert);
if (subject) {
char buf[256];
memset(buf,0,sizeof(buf));
if (X509_NAME_get_text_by_NID(subject,NID_commonName,buf,255)>0)
X509_NAME* subject=X509_get_subject_name(cert);
if (subject) {
char buf[256];
memset(buf,0,sizeof(buf));
if (X509_NAME_get_text_by_NID(subject,NID_commonName,buf,255)>0)