From c2db123b219931b3f9ae72003196fd66944a6466 Mon Sep 17 00:00:00 2001
From: sternenseemann <git@lukasepple.de>
Date: Mon, 13 Apr 2020 13:20:48 +0200
Subject: [PATCH] mirage-crypto{,-rng,-pk}: init at 0.6.2

---
 .../ocaml-modules/mirage-crypto/default.nix   | 33 +++++++++++++++++++
 .../ocaml-modules/mirage-crypto/pk.nix        | 19 +++++++++++
 .../ocaml-modules/mirage-crypto/rng.nix       | 16 +++++++++
 pkgs/top-level/ocaml-packages.nix             |  6 ++++
 4 files changed, 74 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/mirage-crypto/default.nix
 create mode 100644 pkgs/development/ocaml-modules/mirage-crypto/pk.nix
 create mode 100644 pkgs/development/ocaml-modules/mirage-crypto/rng.nix

diff --git a/pkgs/development/ocaml-modules/mirage-crypto/default.nix b/pkgs/development/ocaml-modules/mirage-crypto/default.nix
new file mode 100644
index 00000000000..2ca41800baf
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mirage-crypto/default.nix
@@ -0,0 +1,33 @@
+{ lib, fetchurl, buildDunePackage, ounit, cstruct, ocplib-endian
+, cpuid, dune-configurator, cpuAcceleration ? false }:
+
+buildDunePackage rec {
+  minimumOCamlVersion = "4.07";
+
+  pname = "mirage-crypto";
+  version = "0.6.2";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/mirage-crypto/releases/download/v${version}/mirage-crypto-v${version}.tbz";
+    sha256 = "08xq49cxn66yi0gfajzi8czcxfx24rd191rvf7s10wfkz304sa72";
+  };
+
+  useDune2 = true;
+
+  preBuild = ''
+    MIRAGE_CRYPTO_ACCELERATE=${lib.boolToString cpuAcceleration}
+  '';
+
+  doCheck = true;
+  checkInputs = [ ounit ];
+
+  nativeBuildInputs = [ cpuid dune-configurator ];
+  propagatedBuildInputs = [ cstruct ocplib-endian ];
+
+  meta = with lib; {
+    homepage = "https://github.com/mirage/mirage-crypto";
+    description = "Simple symmetric cryptography for the modern age";
+    license = licenses.isc;
+    maintainers = with maintainers; [ sternenseemann ];
+  };
+}
diff --git a/pkgs/development/ocaml-modules/mirage-crypto/pk.nix b/pkgs/development/ocaml-modules/mirage-crypto/pk.nix
new file mode 100644
index 00000000000..d6c4d494510
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mirage-crypto/pk.nix
@@ -0,0 +1,19 @@
+{ buildDunePackage, ounit, randomconv, mirage-crypto, mirage-crypto-rng
+, cstruct, sexplib, ppx_sexp_conv, zarith, eqaf, rresult, gmp }:
+
+buildDunePackage {
+  pname = "mirage-crypto-pk";
+
+  inherit (mirage-crypto) version src useDune2 minimumOCamlVersion;
+
+  buildInputs = [ gmp ];
+  propagatedBuildInputs = [ cstruct mirage-crypto mirage-crypto-rng
+                            zarith eqaf rresult sexplib ppx_sexp_conv ];
+
+  doCheck = true;
+  checkInputs = [ ounit randomconv ];
+
+  meta = mirage-crypto.meta // {
+    description = "Simple public-key cryptography for the modern age";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/mirage-crypto/rng.nix b/pkgs/development/ocaml-modules/mirage-crypto/rng.nix
new file mode 100644
index 00000000000..b70a4d37d0d
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mirage-crypto/rng.nix
@@ -0,0 +1,16 @@
+{ buildDunePackage, mirage-crypto, ounit, randomconv, cstruct }:
+
+buildDunePackage {
+  pname = "mirage-crypto-rng";
+
+  inherit (mirage-crypto) version src nativeBuildInputs useDune2 minimumOCamlVersion;
+
+  doCheck = true;
+  checkInputs = [ ounit randomconv ];
+
+  propagatedBuildInputs = [ cstruct mirage-crypto ];
+
+  meta = mirage-crypto.meta // {
+    description = "A cryptographically secure PRNG";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index bef843ed32a..4c2c6f23d1e 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -538,6 +538,12 @@ let
 
     mirage-clock = callPackage ../development/ocaml-modules/mirage-clock { };
 
+    mirage-crypto = callPackage ../development/ocaml-modules/mirage-crypto { };
+
+    mirage-crypto-pk = callPackage ../development/ocaml-modules/mirage-crypto/pk.nix { };
+
+    mirage-crypto-rng = callPackage ../development/ocaml-modules/mirage-crypto/rng.nix { };
+
     mirage-device = callPackage ../development/ocaml-modules/mirage-device { };
 
     mirage-flow = callPackage ../development/ocaml-modules/mirage-flow { };