# Installer ldid avec Homebrew, MacPorts, Nix

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de ldid pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:ldid
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install ldid
```

  Preuve: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install ldid
```

  Preuve: MacPorts ports tree: devel/ldid/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#ldid
```

  Preuve: nixpkgs package indexes: pkgs/by-name/ld/ldid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Faits du paquet

- **Clé du paquet:** brew:ldid
- **Gestionnaire de paquets:** Homebrew
- **Version:** 2.1.5
- **Résumé source:** Lets you manipulate the signature block in a Mach-O binary
- **Page d'accueil:** <https://cydia.saurik.com/info/ldid/>
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- ldid (alias)
- ldid2 (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 2.1.5
## Historique du projet et usages

ldid, the Link Identity Editor, is a small command-line utility from Jay Freeman's Cydia ecosystem for manipulating the signature block in a Mach-O binary.

### Historique du projet

ldid emerged from iPhone OS and macOS code-signing work that needed a lightweight way to add, refresh, or inspect Mach-O signature metadata outside Apple's full signing workflow. Upstream remains a compact utility hosted in saurik's source repository rather than a broad signing framework.

### Historique d'adoption

ldid became familiar in jailbreak and unsigned iOS development toolchains because it can apply ad-hoc signatures and entitlements. The supplied package metadata records availability through Homebrew, MacPorts, and Nix, extending the tool beyond the Cydia packaging environment.

### Modes d'utilisation

The official Cydia page documents three core operations: use -S to sign a binary from scratch and allocate entitlements, -s to update hashes on an existing binary, and -e to dump entitlements.

### Pourquoi les passionnés de paquets s'y intéressent

For package maintainers, ldid is a small tool with outsized importance at the boundary of Mach-O packaging, platform signing policy, and iOS development workflows.

### Chronologie

- 2000s: ldid enters the Cydia/saurik tool ecosystem for Mach-O signature manipulation.
- 2020s: Homebrew, MacPorts, and Nix package ldid for developer workstations.

### Related projects

- Related tools and ecosystems include Apple's codesign utility, Cydia packaging, Theos-style iOS development workflows, and general Mach-O binary tooling.

### Sources

- <https://cydia.saurik.com/info/ldid/>
- <https://git.saurik.com/ldid.git>
- source_facts.package-manager


## Notes de sécurité

narrow executable package without higher-risk signals.

- **Risque Geiger:** vert / faible
- narrow executable package without higher-risk signals

## Autres enregistrements de gestionnaires de paquets

- Nix - ldid: normalized package name match | nixpkgs package indexes: pkgs/by-name/ld/ldid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - ldid: normalized package name match | MacPorts ports tree: devel/ldid/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/ldid.yml](https://github.com/mxcl/pkgdb/blob/main/combined/ldid.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph