static ASN1_TYPE *asn1_str2type(const char *str, int format, int utype);
static int asn1_str2tag(const char *tagstr, int len);
-ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf)
+ASN1_TYPE *ASN1_generate_nconf(const char *str, CONF *nconf)
{
X509V3_CTX cnf;