diff --git a/config/config.exs b/config/config.exs
index 807824a..61bf72f 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -1,11 +1,19 @@
 import Config
 
+config :chessh, Chessh.Repo,
+  database: "chessh",
+  username: "postgres",
+  password: "postgres",
+  hostname: "localhost"
+
+config :chessh, ecto_repos: [Chessh.Repo]
+
 config :esshd,
   enabled: true,
   priv_dir: Path.join(Path.dirname(__DIR__), "priv/keys"),
   handler: {Chessh.Shell, :on_shell, 4},
   port: 42069,
-  public_key_authenticator: Chessh.Auth.KeyAuthenticator,
-  password_authenticator: Chessh.Auth.PasswordAuthenticator
+  password_authenticator: Chessh.Auth.PasswordAuthenticator,
+  public_key_authenticator: Chessh.Auth.KeyAuthenticator
 
 import_config "#{config_env()}.exs"
diff --git a/config/dev.exs b/config/dev.exs
index f71d02e..becde76 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -1,9 +1 @@
 import Config
-
-config :chessh, Chessh.Repo,
-  database: "chessh",
-  username: "postgres",
-  password: "postgres",
-  hostname: "localhost"
-
-config :chessh, ecto_repos: [Chessh.Repo]
diff --git a/lib/auth/keys.ex b/lib/auth/keys.ex
deleted file mode 100644
index 3e0f142..0000000
--- a/lib/auth/keys.ex
+++ /dev/null
@@ -1,8 +0,0 @@
-defmodule Chessh.Auth.KeyAuthenticator do
-  use Sshd.PublicKeyAuthenticator
-  require Logger
-
-  def authenticate(_, _, _) do
-    false
-  end
-end
diff --git a/lib/auth/password.ex b/lib/auth/password.ex
deleted file mode 100644
index 5e31b33..0000000
--- a/lib/auth/password.ex
+++ /dev/null
@@ -1,7 +0,0 @@
-defmodule Chessh.Auth.PasswordAuthenticator do
-  use Sshd.PasswordAuthenticator
-
-  def authenticate(_username, _password) do
-    true
-  end
-end
diff --git a/lib/chessh.ex b/lib/chessh.ex
index 42bb21f..82d0cfc 100644
--- a/lib/chessh.ex
+++ b/lib/chessh.ex
@@ -1,6 +1,4 @@
 defmodule Chessh do
-  require Logger
-
   def hello() do
     :world
   end
diff --git a/lib/chessh/auth/keys.ex b/lib/chessh/auth/keys.ex
new file mode 100644
index 0000000..d85f4a4
--- /dev/null
+++ b/lib/chessh/auth/keys.ex
@@ -0,0 +1,10 @@
+defmodule Chessh.Auth.KeyAuthenticator do
+  use Sshd.PublicKeyAuthenticator
+  require Logger
+
+  def authenticate(username, public_key, _opts) do
+    Logger.debug("#{inspect(username)}")
+    Logger.debug("#{inspect(public_key)}")
+    true
+  end
+end
diff --git a/lib/chessh/auth/password.ex b/lib/chessh/auth/password.ex
new file mode 100644
index 0000000..a6fa73d
--- /dev/null
+++ b/lib/chessh/auth/password.ex
@@ -0,0 +1,12 @@
+defmodule Chessh.Auth.PasswordAuthenticator do
+  alias Chessh.Player
+  alias Chessh.Repo
+  use Sshd.PasswordAuthenticator
+
+  def authenticate(username, password) do
+    case Repo.get_by(Player, username: String.Chars.to_string(username)) do
+      nil -> false
+      x -> Player.valid_password?(x, password)
+    end
+  end
+end
diff --git a/lib/schema/player.ex b/lib/chessh/schema/player.ex
similarity index 100%
rename from lib/schema/player.ex
rename to lib/chessh/schema/player.ex
diff --git a/lib/schema/repo.ex b/lib/chessh/schema/repo.ex
similarity index 100%
rename from lib/schema/repo.ex
rename to lib/chessh/schema/repo.ex
diff --git a/mix.exs b/mix.exs
index 01a7a6b..b73b943 100644
--- a/mix.exs
+++ b/mix.exs
@@ -14,6 +14,7 @@ defmodule Chessh.MixProject do
   # Run "mix help compile.app" to learn about applications.
   def application do
     [
+      mod: {Chessh.Application, []},
       extra_applications: [:esshd, :logger]
     ]
   end
diff --git a/test/chessh_test.exs b/test/chessh_test.exs
new file mode 100644
index 0000000..0fa7da8
--- /dev/null
+++ b/test/chessh_test.exs
@@ -0,0 +1,4 @@
+defmodule ChesshTest do
+  use ExUnit.Case
+  doctest Chessh
+end
diff --git a/test/server_test.exs b/test/server_test.exs
deleted file mode 100644
index d710e5c..0000000
--- a/test/server_test.exs
+++ /dev/null
@@ -1,8 +0,0 @@
-defmodule ChesshTest do
-  use ExUnit.Case
-  doctest Chessh
-
-  test "greets the world" do
-    assert Chessh.hello() == :world
-  end
-end