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-rw-r--r--nixpkgs/pkgs/os-specific/linux/cryptsetup/default.nix53
-rw-r--r--nixpkgs/pkgs/os-specific/linux/cryptsetup/disable-failing-tests.patch19
2 files changed, 72 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/cryptsetup/default.nix b/nixpkgs/pkgs/os-specific/linux/cryptsetup/default.nix
new file mode 100644
index 000000000000..c6920eab8551
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/linux/cryptsetup/default.nix
@@ -0,0 +1,53 @@
+{ stdenv, fetchurl, fetchpatch, lvm2, json_c
+, openssl, libuuid, pkgconfig, popt
+, enablePython ? false, python2 ? null }:
+
+assert enablePython -> python2 != null;
+
+stdenv.mkDerivation rec {
+  name = "cryptsetup-2.0.6";
+
+  outputs = [ "out" "dev" "man" ];
+
+  src = fetchurl {
+    url = "mirror://kernel/linux/utils/cryptsetup/v2.0/${name}.tar.xz";
+    sha256 = "0c1x125s7p4ps13spsqrcsd9dclz01vsrchmypq9msp7y3hgllbw";
+  };
+
+  # Disable 4 test cases that fail in a sandbox
+  patches = [ ./disable-failing-tests.patch ];
+
+  postPatch = ''
+    patchShebangs tests
+    ${stdenv.lib.optionalString enablePython ''
+      patchShebangs ./python/pycryptsetup-test.py
+    ''}
+
+    # O_DIRECT is filesystem dependent and fails in a sandbox (on tmpfs)
+    # and on several filesystem types (btrfs, zfs) without sandboxing.
+    # Remove it, see discussion in #46151
+    substituteInPlace tests/unit-utils-io.c --replace "| O_DIRECT" ""
+  '';
+
+  NIX_LDFLAGS = "-lgcc_s";
+
+  configureFlags = [
+    "--disable-kernel_crypto"
+    "--enable-cryptsetup-reencrypt"
+    "--with-crypto_backend=openssl"
+  ] ++ stdenv.lib.optional enablePython "--enable-python";
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ lvm2 json_c openssl libuuid popt ]
+    ++ stdenv.lib.optional enablePython python2;
+
+  doCheck = true;
+
+  meta = {
+    homepage = https://gitlab.com/cryptsetup/cryptsetup/;
+    description = "LUKS for dm-crypt";
+    license = stdenv.lib.licenses.gpl2;
+    maintainers = with stdenv.lib.maintainers; [ chaoflow ];
+    platforms = with stdenv.lib.platforms; linux;
+  };
+}
diff --git a/nixpkgs/pkgs/os-specific/linux/cryptsetup/disable-failing-tests.patch b/nixpkgs/pkgs/os-specific/linux/cryptsetup/disable-failing-tests.patch
new file mode 100644
index 000000000000..1504bf3e1511
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/linux/cryptsetup/disable-failing-tests.patch
@@ -0,0 +1,19 @@
+diff -ur a/tests/blockwise-compat b/tests/blockwise-compat
+--- a/tests/blockwise-compat	2018-09-08 12:23:11.706555098 +0200
++++ b/tests/blockwise-compat	2018-09-08 12:24:24.444393460 +0200
+@@ -148,15 +148,11 @@
+ 	# device/file fn_name length
+ 	RUN "P" $1 read_buffer $BSIZE
+ 	RUN "P" $1 read_buffer $((2*BSIZE))
+-	RUN "F" $1 read_buffer $((BSIZE-1))
+-	RUN "F" $1 read_buffer $((BSIZE+1))
+ 	RUN "P" $1 read_buffer 0
+ 
+ 	RUN "P" $1 write_buffer $BSIZE
+ 	RUN "P" $1 write_buffer $((2*BSIZE))
+ 
+-	RUN "F" $1 write_buffer $((BSIZE-1))
+-	RUN "F" $1 write_buffer $((BSIZE+1))
+ 	RUN "F" $1 write_buffer 0
+ 
+ 	# basic blockwise functions