char *X509V3_EXT_d2i(X509_EXTENSION *ext)
void *X509V3_EXT_d2i(X509_EXTENSION *ext)
char *X509V3_EXT_d2i(X509_EXTENSION *ext){	X509V3_EXT_METHOD *method;	unsigned char *p;	if(!(method = X509V3_EXT_get(ext)) || !method->d2i) return NULL;	p = ext->value->data;	return method->d2i(NULL, &p, ext->value->length);}