OpenSSL::SSL::Session#to_text

static VALUE ossl_ssl_session_to_text(VALUE self)
{
    SSL_SESSION *ctx;
    BIO *out;

    GetSSLSession(self, ctx);

    if (!(out = BIO_new(BIO_s_mem()))) {
        ossl_raise(eSSLSession, "BIO_s_mem()");
    }

    if (!SSL_SESSION_print(out, ctx)) {
        BIO_free(out);
        ossl_raise(eSSLSession, "SSL_SESSION_print()");
    }

    return ossl_membio2str(out);
}