OpenSSL::X509::Request#attributes

static VALUE
ossl_x509req_get_attributes(VALUE self)
{
    X509_REQ *req;
    int count, i;
    const X509_ATTRIBUTE *attr;
    VALUE ary;

    GetX509Req(self, req);

    count = X509_REQ_get_attr_count(req);
    if (count < 0) {
        OSSL_Debug("count < 0???");
        return rb_ary_new();
    }
    ary = rb_ary_new2(count);
    for (i=0; i<count; i++) {
        attr = X509_REQ_get_attr(req, i);
        rb_ary_push(ary, ossl_x509attr_new(attr));
    }

    return ary;
}