OpenSSL::Timestamp::Request.new

static VALUE
ossl_ts_req_initialize(int argc, VALUE *argv, VALUE self)
{
    TS_REQ *req;
    BIO *in;
    VALUE arg;

    rb_scan_args(argc, argv, "01", &arg);
    ossl_want_uninitialized(self, &ossl_ts_req_type);
    if (argc == 0) {
        req = TS_REQ_new();
        if (!req)
            ossl_raise(eTimestampError, "TS_REQ_new");
        RTYPEDDATA_DATA(self) = req;

        /* Defaults */
        if (!TS_REQ_set_version(req, 1))
            ossl_raise(eTimestampError, "TS_REQ_set_version");
        if (!TS_REQ_set_cert_req(req, 1))
            ossl_raise(eTimestampError, "TS_REQ_set_cert_req");

        return self;
    }

    arg = ossl_to_der_if_possible(arg);
    in = ossl_obj2bio(&arg);
    req = d2i_TS_REQ_bio(in, NULL);
    BIO_free(in);
    if (!req) {
        ossl_raise(eTimestampError,
                   "Error when decoding the timestamp request");
    }
    RTYPEDDATA_DATA(self) = req;

    return self;
}