C++ (Cpp) d2i_ASN1_SET_OF_X509_EXTENSION примеры использования

Пример #1

Файл: x509_req.c Проект: darlinghq/darling-openssl

STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req)
	{
	X509_ATTRIBUTE *attr;
	ASN1_TYPE *ext = NULL;
	int idx, *pnid;
	const unsigned char *p;

	if ((req == NULL) || (req->req_info == NULL) || !ext_nids)
		return(NULL);
	for (pnid = ext_nids; *pnid != NID_undef; pnid++)
		{
		idx = X509_REQ_get_attr_by_NID(req, *pnid, -1);
		if (idx == -1)
			continue;
		attr = X509_REQ_get_attr(req, idx);
		if(attr->single) ext = attr->value.single;
		else if(sk_ASN1_TYPE_num(attr->value.set))
			ext = sk_ASN1_TYPE_value(attr->value.set, 0);
		break;
		}
	if(!ext || (ext->type != V_ASN1_SEQUENCE))
		return NULL;
	p = ext->value.sequence->data;
	return d2i_ASN1_SET_OF_X509_EXTENSION(NULL, &p,
			ext->value.sequence->length,
			d2i_X509_EXTENSION, X509_EXTENSION_free,
			V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
}

Пример #2

Файл: x509_req.c Проект: ahenroid/ptptl-0.2

STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req)
{
	X509_ATTRIBUTE *attr;
	STACK_OF(X509_ATTRIBUTE) *sk;
	ASN1_TYPE *ext = NULL;
	int i;
	unsigned char *p;
	if ((req == NULL) || (req->req_info == NULL))
		return(NULL);
	sk=req->req_info->attributes;
        if (!sk) return NULL;
	for(i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
		attr = sk_X509_ATTRIBUTE_value(sk, i);
		if(X509_REQ_extension_nid(OBJ_obj2nid(attr->object))) {
			if(attr->set && sk_ASN1_TYPE_num(attr->value.set))
				ext = sk_ASN1_TYPE_value(attr->value.set, 0);
			else ext = attr->value.single;
			break;
		}
	}
	if(!ext || (ext->type != V_ASN1_SEQUENCE)) return NULL;
	p = ext->value.sequence->data;
	return d2i_ASN1_SET_OF_X509_EXTENSION(NULL, &p,
			ext->value.sequence->length,
			d2i_X509_EXTENSION, X509_EXTENSION_free,
			V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
}