{ lib, fetchurl, buildDunePackage
, cstruct, domain-name, fmt, logs, hkdf, mirage-crypto, mirage-crypto-ec, mirage-crypto-pk, mirage-crypto-rng, ptime, x509
, ipaddr
, alcotest, cstruct-unix, ounit2
}:

buildDunePackage rec {
  pname = "tls";
  version = "0.17.5";

  src = fetchurl {
    url = "https://github.com/mirleft/ocaml-tls/releases/download/v${version}/tls-${version}.tbz";
    hash = "sha256-iRCIV786b4VyKSWo1KP1nCkdY4wPLi/EXw/a+JKuSBk=";
  };

  minimalOCamlVersion = "4.08";

  propagatedBuildInputs = [
    cstruct
    domain-name
    fmt
    logs
    hkdf
    mirage-crypto
    mirage-crypto-ec
    mirage-crypto-pk
    mirage-crypto-rng
    ptime
    x509
    ipaddr
  ];

  doCheck = true;
  checkInputs = [
    alcotest
    cstruct-unix
    ounit2
  ];

  meta = with lib; {
    homepage = "https://github.com/mirleft/ocaml-tls";
    description = "TLS in pure OCaml";
    license = licenses.bsd2;
    maintainers = with maintainers; [ sternenseemann ];
  };
}