1 files changed, 31 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/security/fierce/default.nix b/nixpkgs/pkgs/tools/security/fierce/default.nix
new file mode 100644
index 000000000000..797a2db211b2
--- /dev/null
+++ b/nixpkgs/pkgs/tools/security/fierce/default.nix
@@ -0,0 +1,31 @@
+{ lib, fetchFromGitHub, python3 }:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "fierce";
+  version = "1.4.0";
+
+  src = fetchFromGitHub {
+    owner = "mschwager";
+    repo = pname;
+    rev = version;
+    sha256 = "11yaz8ap9swx95j3wpqh0b6jhw6spqgfnsyn1liw9zqi4jwgiax7";
+  };
+
+  postPatch = ''
+    substituteInPlace requirements.txt --replace 'dnspython==1.16.0' 'dnspython'
+  '';
+
+  propagatedBuildInputs = [ python3.pkgs.dns ];
+
+  # tests require network access
+  doCheck = false;
+  pythonImportsCheck = [ "fierce" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/mschwager/fierce";
+    description = "DNS reconnaissance tool for locating non-contiguous IP space";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ c0bw3b ];
+    platforms = platforms.all;
+  };
+}