61 lines
1.8 KiB
Nix
61 lines
1.8 KiB
Nix
{ lib, stdenv, fetchurl, glibc, zlib
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, enableStatic ? stdenv.hostPlatform.isStatic
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, enableSCP ? false
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, sftpPath ? "/run/current-system/sw/libexec/sftp-server"
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}:
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let
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# NOTE: DROPBEAR_PATH_SSH_PROGRAM is only necessary when enableSCP is true,
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# but it is enabled here always anyways for consistency
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dflags = {
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SFTPSERVER_PATH = sftpPath;
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DROPBEAR_PATH_SSH_PROGRAM = "${placeholder "out"}/bin/dbclient";
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};
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in
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stdenv.mkDerivation rec {
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pname = "dropbear";
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version = "2020.81";
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src = fetchurl {
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url = "https://matt.ucc.asn.au/dropbear/releases/dropbear-${version}.tar.bz2";
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sha256 = "0fy5ma4cfc2pk25mcccc67b2mf1rnb2c06ilb7ddnxbpnc85s8s8";
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};
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dontDisableStatic = enableStatic;
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configureFlags = lib.optional enableStatic "LDFLAGS=-static";
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CFLAGS = lib.pipe (lib.attrNames dflags) [
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(builtins.map (name: "-D${name}=\\\"${dflags.${name}}\\\""))
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(lib.concatStringsSep " ")
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];
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# https://www.gnu.org/software/make/manual/html_node/Libraries_002fSearch.html
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preConfigure = ''
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makeFlagsArray=(
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VPATH=$(cat $NIX_CC/nix-support/orig-libc)/lib
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PROGRAMS="${lib.concatStringsSep " " ([ "dropbear" "dbclient" "dropbearkey" "dropbearconvert" ] ++ lib.optionals enableSCP ["scp"])}"
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)
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'';
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postInstall = lib.optionalString enableSCP ''
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ln -rs $out/bin/scp $out/bin/dbscp
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'';
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patches = [
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# Allow sessions to inherit the PATH from the parent dropbear.
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# Otherwise they only get the usual /bin:/usr/bin kind of PATH
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./pass-path.patch
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];
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buildInputs = [ zlib ] ++ lib.optionals enableStatic [ glibc.static zlib.static ];
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meta = with lib; {
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homepage = "https://matt.ucc.asn.au/dropbear/dropbear.html";
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description = "A small footprint implementation of the SSH 2 protocol";
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license = licenses.mit;
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maintainers = with maintainers; [ abbradar ];
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platforms = platforms.linux;
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};
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}
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