docker_credential

A Rust library for reading a user's Docker credentials from config.

Parses a docker config.json either at the loction specified by the $DOCKER_CONFIG environment variable or in $HOME/.docker. If credential helpers or a credential store is configured these will be contacted to retrieve the requested credential.

Usage

Add the following to your cargo.toml:

[dependencies]
docker_credential = "1.0"

Then invoke from within your along the lines of:

use docker_credential;
use docker_credential::DockerCredential;

let credential = docker_credential::get_credential("https://index.docker.io/v1/").expect("Unable to retrieve credential");

match credential {
  DockerCredential::IdentityToken(token) => println!("Identity token: {}", token),
  DockerCredential::UsernamePassword(user_name, password) => println!("Username: {}, Password: {}", user_name, password),
};