From a7e5f352619ca796418e9af933ea6374034c784e Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Wed, 16 Jul 2025 00:40:51 +0200
Subject: [PATCH] ncrack: fix build

---
 pkgs/by-name/nc/ncrack/package.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/by-name/nc/ncrack/package.nix b/pkgs/by-name/nc/ncrack/package.nix
index 2df00ec4c894..c28de8150513 100644
--- a/pkgs/by-name/nc/ncrack/package.nix
+++ b/pkgs/by-name/nc/ncrack/package.nix
@@ -26,8 +26,18 @@ stdenv.mkDerivation rec {
       url = "https://github.com/nmap/ncrack/commit/cc4103267bab6017a4da9d41156d0c1075012eba.patch";
       sha256 = "06nlfvc7p108f8ppbcgwmj4iwmjy95xhc1sawa8c78lrx22r7gy3";
     })
+    # https://github.com/nmap/ncrack/pull/127
+    (fetchpatch {
+      url = "https://src.fedoraproject.org/rpms/ncrack/raw/425a54633e220b6bafca37554e5585e2c6b48082/f/ncrack-0.7-fedora-c99.patch";
+      hash = "sha256-kPYLPJ04dFI+WZQBecuTHXdTZhc40FDQkt35Jrddoyw=";
+    })
   ];
 
+  postPatch = ''
+    substituteInPlace crypto.cc \
+      --replace-fail "register" ""
+  '';
+
   # Our version is good; the check is bad.
   configureFlags = [ "--without-zlib-version-check" ];