Implement public key and add tests

2 files changed, 15 insertions, 6 deletions

diff --git a/lib/chessh/auth/keys.ex b/lib/chessh/auth/keys.ex
index d85f4a4..a948fdf 100644
--- a/lib/chessh/auth/keys.ex
+++ b/lib/chessh/auth/keys.ex
@@ -1,10 +1,19 @@
 defmodule Chessh.Auth.KeyAuthenticator do
+  alias Chessh.Key
+  alias Chessh.Repo
   use Sshd.PublicKeyAuthenticator
   require Logger
+  import Ecto.Query
 
-  def authenticate(username, public_key, _opts) do
-    Logger.debug("#{inspect(username)}")
-    Logger.debug("#{inspect(public_key)}")
-    true
+  def authenticate(username, public_key) do
+    !!Repo.one(
+      from(k in Key,
+        join: p in assoc(k, :player),
+        where: k.key == ^Key.encode_key(public_key),
+        where: p.username == ^String.Chars.to_string(username)
+      )
+    )
   end
+
+  def authenticate(username, public_key, _opts), do: authenticate(username, public_key)
 end
diff --git a/lib/chessh/auth/password.ex b/lib/chessh/auth/password.ex
index a6fa73d..48a4d62 100644
--- a/lib/chessh/auth/password.ex
+++ b/lib/chessh/auth/password.ex
@@ -2,11 +2,11 @@ defmodule Chessh.Auth.PasswordAuthenticator do
   alias Chessh.Player
   alias Chessh.Repo
   use Sshd.PasswordAuthenticator
+  require Logger
 
   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)
+      x -> Player.valid_password?(x, String.Chars.to_string(password))
     end
   end
 end