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45 lines
1.1 KiB
Elixir
45 lines
1.1 KiB
Elixir
defmodule Asciinema.Auth do
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import Plug.Conn
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alias Asciinema.{Repo, User}
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@user_key "warden.user.user.key"
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def init(opts) do
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opts
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end
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def call(%Plug.Conn{assigns: %{current_user: %User{}}} = conn, _opts) do
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conn
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end
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def call(conn, _opts) do
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user_id = get_session(conn, @user_key)
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user = user_id && Repo.get(User, user_id)
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assign(conn, :current_user, user)
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end
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def login(conn, %User{id: id} = user) do
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conn
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|> put_session(@user_key, id)
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|> assign(:current_user, user)
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end
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def get_basic_auth(conn) do
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with ["Basic " <> auth] <- get_req_header(conn, "authorization"),
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auth = String.replace(auth, ~r/^%/, ""), # workaround for 1.3.0-1.4.0 client bug
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{:ok, username_password} <- Base.decode64(auth),
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[username, password] <- String.split(username_password, ":") do
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{username, password}
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else
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_ -> nil
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end
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end
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def put_basic_auth(conn, nil, nil) do
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conn
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end
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def put_basic_auth(conn, username, password) do
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auth = Base.encode64("#{username}:#{password}")
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put_req_header(conn, "authorization", "Basic " <> auth)
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end
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end
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