X509_check_host
valid_host = X509_check_host(x, checkhost, 0, 0, NULL);
if (X509_check_host(x, name, 0, vpm->hostflags, &vpm->peername) > 0)
int X509_check_host(X509 *x, const char *chk, size_t chklen,
if (!TEST_int_ge(ret = X509_check_host(crt, name, namelen, 0, NULL),
if (!TEST_int_ge(ret = X509_check_host(crt, name, namelen,
ret = X509_check_host(cert, hostnam, strlen(hostnam),