nix
/
kerberos-keygen
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Initial checkin

This commit is contained in:
niten 2022-11-09 21:05:41 -08:00
commit cdbb4d713b
6 changed files with 306 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
.gitignore vendored Normal file
View File

@ -0,0 +1,10 @@
.DS_Store
.idea
*.log
tmp/
.cpcache/
.nrepl-port
target/
result
.clj-kondo

86
deps-lock.json Normal file
View File

@ -0,0 +1,86 @@
{
"lock-version": 3,
"git-deps": [],
"mvn-deps": [
{
"mvn-path": "org/clojure/clojure/1.10.3/clojure-1.10.3.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-fxJHLa7Y9rUXSYqqKrE6ViR1w+31FHjkWBzHYemJeaM="
},
{
"mvn-path": "org/clojure/clojure/1.10.3/clojure-1.10.3.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-GJwAxDNAdJai+7DsyzeQjJSVXZHq0b5IFWdE7MGBbZQ="
},
{
"mvn-path": "org/clojure/clojure/1.11.0/clojure-1.11.0.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-PiH6daB+yd278bK1A1bPGAcQ0DmN6qT0TpHNYwRVWUc="
},
{
"mvn-path": "org/clojure/clojure/1.11.0/clojure-1.11.0.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-SQjMS0yeYsmoFJb5PLWsb2lBd8xkXc87jOXkkavOHro="
},
{
"mvn-path": "org/clojure/clojure/1.11.1/clojure-1.11.1.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-I4G26UI6tGUVFFWUSQPROlYkPWAGuRlK/Bv0+HEMtN4="
},
{
"mvn-path": "org/clojure/clojure/1.11.1/clojure-1.11.1.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-IMRaGr7b2L4grvk2BQrjGgjBZ0CzL4dAuIOM3pb/y4o="
},
{
"mvn-path": "org/clojure/core.specs.alpha/0.2.56/core.specs.alpha-0.2.56.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-/PRCveArBKhj8vzFjuaiowxM8Mlw99q4VjTwq3ERZrY="
},
{
"mvn-path": "org/clojure/core.specs.alpha/0.2.56/core.specs.alpha-0.2.56.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-AarxdIP/HHSCySoHKV1+e8bjszIt9EsptXONAg/wB0A="
},
{
"mvn-path": "org/clojure/core.specs.alpha/0.2.62/core.specs.alpha-0.2.62.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-Bu6owHC75FwVhWfkQ0OWgbyMRukSNBT4G/oyukLWy8g="
},
{
"mvn-path": "org/clojure/core.specs.alpha/0.2.62/core.specs.alpha-0.2.62.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-F3i70Ti9GFkLgFS+nZGdG+toCfhbduXGKFtn1Ad9MA4="
},
{
"mvn-path": "org/clojure/pom.contrib/0.3.0/pom.contrib-0.3.0.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-fxgrOypUPgV0YL+T/8XpzvasUn3xoTdqfZki6+ee8Rk="
},
{
"mvn-path": "org/clojure/pom.contrib/1.1.0/pom.contrib-1.1.0.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-EOzku1+YKQENwWVh9C67g7ry9HYFtR+RBbkvPKoIlxU="
},
{
"mvn-path": "org/clojure/spec.alpha/0.2.194/spec.alpha-0.2.194.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-z2iZ+YUpjGSxPqEplGrZAo3uja3w6rmuGORVAn04JJw="
},
{
"mvn-path": "org/clojure/spec.alpha/0.2.194/spec.alpha-0.2.194.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-WhHw4eizwFLmUcSYxpRbRNs1Nb8sGHGf3PZd8fiLE+Y="
},
{
"mvn-path": "org/clojure/spec.alpha/0.3.218/spec.alpha-0.3.218.jar",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-Z+yJjrVcZqlXpVJ53YXRN2u5lL2HZosrDeHrO5foquA="
},
{
"mvn-path": "org/clojure/spec.alpha/0.3.218/spec.alpha-0.3.218.pom",
"mvn-repo": "https://repo1.maven.org/maven2/",
"hash": "sha256-bY3hTDrIdXYMX/kJVi/5hzB3AxxquTnxyxOeFp/pB1g="
}
]
}

4
deps.edn Normal file
View File

@ -0,0 +1,4 @@
{
:paths ["src"]
:deps { org.clojure/clojure {:mvn/version "1.11.1"} }
}

135
flake.lock Normal file
View File

@ -0,0 +1,135 @@
{
"nodes": {
"clj-nix": {
"inputs": {
"devshell": "devshell",
"flake-utils": "flake-utils_2",
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1663870497,
"narHash": "sha256-gnoyYWvZl64WBqR3tf9bKHAznEtBCHmwx7taHghH9Lw=",
"owner": "jlesquembre",
"repo": "clj-nix",
"rev": "23d9daacc80e634df078c4c6e34d592e1593d84c",
"type": "github"
},
"original": {
"owner": "jlesquembre",
"repo": "clj-nix",
"type": "github"
}
},
"devshell": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": [
"clj-nix",
"nixpkgs"
]
},
"locked": {
"lastModified": 1658746384,
"narHash": "sha256-CCJcoMOcXyZFrV1ag4XMTpAPjLWb4Anbv+ktXFI1ry0=",
"owner": "numtide",
"repo": "devshell",
"rev": "0ffc7937bb5e8141af03d462b468bd071eb18e1b",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "devshell",
"type": "github"
}
},
"flake-utils": {
"locked": {
"lastModified": 1642700792,
"narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"locked": {
"lastModified": 1656928814,
"narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "7e2a3b3dfd9af950a856d66b0a7d01e3c18aa249",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_3": {
"locked": {
"lastModified": 1644229661,
"narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1659446231,
"narHash": "sha256-hekabNdTdgR/iLsgce5TGWmfIDZ86qjPhxDg/8TlzhE=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "eabc38219184cc3e04a974fe31857d8e0eac098d",
"type": "github"
},
"original": {
"id": "nixpkgs",
"ref": "nixos-21.11",
"type": "indirect"
}
},
"root": {
"inputs": {
"clj-nix": "clj-nix",
"nixpkgs": "nixpkgs",
"utils": "utils"
}
},
"utils": {
"inputs": {
"flake-utils": "flake-utils_3"
},
"locked": {
"lastModified": 1657226504,
"narHash": "sha256-GIYNjuq4mJlFgqKsZ+YrgzWm0IpA4axA3MCrdKYj7gs=",
"owner": "gytis-ivaskevicius",
"repo": "flake-utils-plus",
"rev": "2bf0f91643c2e5ae38c1b26893ac2927ac9bd82a",
"type": "github"
},
"original": {
"owner": "gytis-ivaskevicius",
"repo": "flake-utils-plus",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

39
flake.nix Normal file
View File

@ -0,0 +1,39 @@
{
inputs = {
nixpkgs.url = "nixpkgs/nixos-21.11";
utils.url = "github:gytis-ivaskevicius/flake-utils-plus";
clj-nix = {
url = "github:jlesquembre/clj-nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = { self, nixpkgs, utils, clj-nix, ... }@inputs:
utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
mkCljBin = clj-nix.packages."${system}".mkCljBin;
updateDeps = pkgs.writeShellScriptBin "update-deps.sh" ''
${clj-nix.packages."${system}".deps-lock}/bin/deps-lock
'';
in {
packages = rec {
krb5-keygen = mkCljBin {
projectSrc = ./.;
name = "org.fudo.kerberos/keygen";
main-ns = "kerberos.keygen.core";
jdkRunner = pkgs.jdk17_headless;
version = "0.1";
};
default = krb5-keygen;
};
apps = rec {
krb5-keygen = utils.lib.mkApp { drv = self.packages.krb5-keygen; };
default = krb5-keygen;
};
devShells.default =
pkgs.mkShell { buildInputs = with pkgs; [ updateDeps ]; };
});
}

32
src/kerberos/keygen/core.clj Normal file
View File

@ -0,0 +1,32 @@
(ns kerberos.keygen.core
(:import (java.util Random)
(java.util.zip CRC32))
(:require [clojure.string :as str]))
(defn- string->seed [^String str]
(let [checksum (CRC32.)]
(.update checksum (.getBytes str "UTF-8"))
(.getValue checksum)))
(defn- generate-key [seed]
(let [key-bytes (byte-array 8)]
(.nextBytes (Random. seed) key-bytes)
(map abs key-bytes)))
(defn- byte->hex-bytes [b]
[(bit-shift-right b 4)
(bit-and b 15)])
(defn- bytes->hex-string [bytes]
(let [hex-fmt (fn [b] (format "%x" b))]
(apply str (map hex-fmt (mapcat byte->hex-bytes bytes)))))
(defn -main [& args]
(let [seed-string (str/join "" args)]
(when (>= 32 (count seed-string))
(throw (ex-info "key generation requires a seed string of >32 characters." {})))
(-> seed-string
(string->seed)
(generate-key)
(bytes->hex-string)
(println))))