Added executable, added B64 encoding

Signed-off-by: Louis Hollingworth <louis@hollingworth.nl>

Cargo.lock

@@ -1,6 +1,12 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
+
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "cfg-if"
@@ -93,8 +99,9 @@ dependencies = [
 
 [[package]]
 name = "suid"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
+ "base64",
  "rand",
  "tracing",
 ]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "suid"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 publish = ["ludogit"]
 authors = ["Louis Hollingworth <louis@hollingworth.nl>"]
@@ -9,6 +9,10 @@ readme = "README.md"
 repository = "https://git.ludoviko.ch/lucxjo/suid"
 license = "AGPL-3.0-or-later"
 
+[[bin]]
+name = "suid"
+
 [dependencies]
+base64 = "0.22.1"
 rand = "0.8.5"
 tracing = "0.1.40"

flake.lock

@@ -0,0 +1,116 @@
+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1750266157,
+        "narHash": "sha256-tL42YoNg9y30u7zAqtoGDNdTyXTi8EALDeCB13FtbQA=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "e37c943371b73ed87faf33f7583860f81f1d5a48",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1751179326,
+        "narHash": "sha256-yBB9+MeXhi+g2Bb66WUuhSEzxRiqI/YbxWL+PvJnmCw=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "572e4e6540941475a7606aea12b104fe496bb322",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1751011381,
+        "narHash": "sha256-krGXKxvkBhnrSC/kGBmg5MyupUUT5R6IBCLEzx9jhMM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "30e2e2857ba47844aa71991daa6ed1fc678bcbb7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "fenix": "fenix",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1751104482,
+        "narHash": "sha256-jIYKLyOVBR8hlq9Vap9VEQ+sYVMuBu/7humjtGzxUuk=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "13ffda70eb4e357344e55d996889ea43d51041cd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,32 @@
+{
+  description = "A very basic flake";
+
+  inputs = {
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+    };
+    crane.url = "github:ipetkov/crane";
+    fenix = {
+      url = "github:nix-community/fenix";
+        inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
+
+  outputs = inputs:
+    with inputs;
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+        rustPkgs = (crane.mkLib pkgs).overrideToolchain
+          fenix.packages.${system}.beta.toolchain;
+      in {
+        packages = {
+          default = rustPkgs.buildPackage {
+            src = rustPkgs.cleanCargoSource ./.;
+          };
+        };
+      });
+}

src/bin/suid.rs

@@ -0,0 +1,7 @@
+use suid::SUID;
+
+fn main() {
+    let suid = SUID::new();
+    println!("Hex: {}", suid.as_string());
+    println!("B64: {}", suid.as_base64());
+}

src/lib.rs

@@ -1,3 +1,5 @@
+use base64::prelude::*;
+
 const BYTE_LENGTH: usize = 20;
 
 pub type Bytes = [u8; BYTE_LENGTH];
@@ -46,4 +48,8 @@ impl SUID {
 
         return string;
     }
+    pub fn as_base64(self) -> String {
+        let b64 = BASE64_URL_SAFE.encode(self.as_string());
+        return b64;
+    }
 }