EctoLdap

Ecto Adapter for LDAP

Installation

From Hex, the package can be installed as follows:

1. Add ecto_ldap to your list of dependencies in mix.exs:

      def deps do
        [{:ecto_ldap, "~> 0.3"}]
      end

2. Ensure ecto_ldap is started before your application:

      def application do
        [applications: [:ecto_ldap]]
      end

3. Specify Ecto.Ldap.Adapter as the adapter for your application's Repo:

   config :my_app, MyApp.Repo,
    adapter: Ecto.Ldap.Adapter,
    hostname: "ldap.example.com",
    base: "dc=example,dc=com",
    port: 636,
    ssl: true,
    user_dn: "uid=sample_user,ou=users,dc=example,dc=com",
    password: "password",
    pool_size: 1

Usage

Use the ecto_ldap adapter, just as you would any other Ecto backend.

Example Schema

        defmodule User do
          use Ecto.Schema
          import Ecto.Changeset

          @primary_key {:dn, :string, autogenerate: false}
          schema "users" do
            field :objectClass, {:array, :string}
            field :loginShell, :string
            field :mail, :string
            field :mobile, :string
            field :skills, {:array, :string}
            field :sn, :string
            field :st, :string
            field :startDate, Ecto.DateTime
            field :uid, :string
            field :jpegPhoto, :binary
          end

          def changeset(model, params \\ :empty) do
            model
            |> cast(params, ~w(dn), ~w(objectClass loginShell mail mobile skills sn uid))
            |> unique_constraint(:dn)
          end

        end

Example Queries

        Repo.get User, "uid=jeff.weiss,ou=users,dc=example,dc=com"

        Repo.get_by User, uid: "jeff.weiss"

        Repo.all User, st: "OR"

        Ecto.Query.from(u in User, where: like(u.mail, "%@example.com"))

        Ecto.Query.from(u in User, where: "inetOrgPerson" in u.objectClass and not is_nil(u.jpegPhoto), select: u.uid)