diff --git a/packages/default.nix b/packages/default.nix
index 17f3eccc..ec2d63a3 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -148,33 +148,4 @@ inputs: rec
   fromYaml = content: builtins.fromJSON (builtins.readFile
     (inputs.pkgs.runCommand "toJSON" {}
       "${inputs.pkgs.yj}/bin/yj < ${builtins.toFile "content.yaml" content} > $out"));
-  aes128CfbHex = { data, key, iv }:
-    let
-      keyFile = builtins.toFile "aes128cfb-key" key;
-      ivFile = builtins.toFile "aes128cfb-iv" iv;
-      dataFile = builtins.toFile "aes128cfb-data" data;
-      openssl = "${inputs.pkgs.openssl}/bin/openssl";
-      xxd = "${inputs.pkgs.xxd}/bin/xxd";
-      tr = "${inputs.pkgs.coreutils}/bin/tr";
-      encryptedFile = inputs.pkgs.runCommand "aes128cfb-encrypted" {}
-      ''
-        ${inputs.pkgs.openssl}/bin/openssl enc -aes-128-cfb -nosalt -in ${dataFile} -out $out \
-          -K $(${xxd} -p ${keyFile} | ${tr} -d '\n') -iv $(${xxd} -p ${ivFile} | ${tr} -d '\n')
-      '';
-      hexEncryptedFile = inputs.pkgs.runCommand "aes128cfb-hex-encrypted" {}
-        "${xxd} -p ${encryptedFile} | ${tr} -d '\n' > $out";
-    in builtins.readFile hexEncryptedFile;
-  webvpnPath = hostname:
-    let
-      paddedLength = ((builtins.div ((builtins.stringLength hostname) - 1) 16) + 1) * 16;
-      paddedString = builtins.concatStringsSep ""
-        (builtins.genList
-          (n: if n < builtins.stringLength hostname then builtins.substring n 1 hostname else "0")
-          paddedLength);
-      paddedHex = aes128CfbHex
-        { data = hostname; key = "wrdvpnisthebest!"; iv = "wrdvpnisthebest!"; };
-      prefix = builtins.concatStringsSep "" (builtins.map
-        (c: inputs.pkgs.lib.toHexString (inputs.pkgs.lib.strings.charToInt c))
-        (inputs.pkgs.lib.stringToCharacters "wrdvpnisthebest!"));
-    in "/https/${prefix}${paddedHex}";
 }