52 lines
2.1 KiB
Nix
52 lines
2.1 KiB
Nix
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{ lib, stdenv, fetchFromGitHub }:
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# Don't use this for anything important!
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# TODO: Drop fscryptctl-experimental after the NixOS 21.03/21.05 release.
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stdenv.mkDerivation rec {
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pname = "fscryptctl";
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version = "0.1.0";
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goPackagePath = "github.com/google/fscrypt";
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src = fetchFromGitHub {
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owner = "google";
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repo = "fscryptctl";
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rev = "v${version}";
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sha256 = "1853hlpklisbqnkb7a921dsf0vp2nr2im26zpmrs592cnpsvk3hb";
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};
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makeFlags = [ "DESTDIR=$(out)/bin" ];
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meta = with lib; {
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description = "Small C tool for Linux filesystem encryption";
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longDescription = ''
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fscryptctl is a low-level tool written in C that handles raw keys and
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manages policies for Linux filesystem encryption, specifically the
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"fscrypt" kernel interface which is supported by the ext4, f2fs, and
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UBIFS filesystems.
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fscryptctl is mainly intended for embedded systems which can't use the
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full-featured fscrypt tool, or for testing or experimenting with the
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kernel interface to Linux filesystem encryption. fscryptctl does not
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handle key generation, key stretching, key wrapping, or PAM integration.
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Most users should use the fscrypt tool instead, which supports these
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features and generally is much easier to use.
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As fscryptctl is intended for advanced users, you should read the kernel
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documentation for filesystem encryption before using fscryptctl.
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'';
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inherit (src.meta) homepage;
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license = licenses.asl20;
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platforms = platforms.linux;
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maintainers = with maintainers; [ primeos ];
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knownVulnerabilities = [ ''
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fscryptctl version 1.0.0 was released and now uses v2 encryption
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policies. fscryptctl-experimental will remain at version 0.1.0 which
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still supports the v1 encryption policies. Please try to switch from the
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"fscryptctl-experimental" package to "fscryptctl". The v1 encryption
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policies can be insecure, are hard to use correctly, and have different
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semantics from v2 policies (which is why they are no longer supported in
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fscryptctl 1.0.0+).
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'' ];
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};
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}
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