1 files changed, 62 insertions, 0 deletions
diff --git a/shard/test/conn_test.exs b/shard/test/conn_test.exs
new file mode 100644
index 0000000..275f6dd
--- /dev/null
+++ b/shard/test/conn_test.exs
@@ -0,0 +1,62 @@
+defmodule ShardTest.Conn do
+  use ExUnit.Case
+  doctest Shard.Application
+
+  require Salty.Box.Curve25519xchacha20poly1305, as: Box
+  require Salty.Sign.Ed25519, as: Sign
+
+  test "crypto connection" do
+    {:ok, srv_pkey, srv_skey} = Sign.keypair
+    {:ok, sess_pkey, sess_skey} = Box.keypair
+    {:ok, challenge} = Salty.Random.buf 32
+    {:ok, socket} = :gen_tcp.connect {127,0,0,1}, 4044, [:binary, packet: 2, active: false]
+
+    hello = {srv_pkey, sess_pkey, challenge, 0}
+    :gen_tcp.send(socket, :erlang.term_to_binary hello)  
+    {:ok, pkt} = :gen_tcp.recv(socket, 0)
+    {cli_pkey, cli_sess_pkey, cli_challenge, _his_port} = :erlang.binary_to_term(pkt, [:safe])
+
+    {:ok, cli_challenge_sign} = Sign.sign_detached(cli_challenge, srv_skey)
+    sendmsg(socket, cli_challenge_sign, cli_sess_pkey, sess_skey)
+
+    challenge_sign = recvmsg(socket, cli_sess_pkey, sess_skey)
+    :ok = Sign.verify_detached(challenge_sign, challenge, cli_pkey)
+
+    pkt = :erlang.binary_to_term(recvmsg(socket, cli_sess_pkey, sess_skey), [:safe])
+    IO.puts (inspect pkt)
+  end
+
+  defp sendmsg(sock, msg, pk, sk) do
+    {:ok, n} = Salty.Random.buf Box.noncebytes
+    {:ok, msg} = Box.easy(msg, n, pk, sk)
+    :gen_tcp.send(sock, n <> msg)
+  end
+
+  defp recvmsg(sock, pk, sk) do
+    {:ok, pkt} = :gen_tcp.recv(sock, 0)
+    n = binary_part(pkt, 0, Box.noncebytes)
+    enc = binary_part(pkt, Box.noncebytes, (byte_size pkt) - Box.noncebytes)
+    {:ok, msg} = Box.open_easy(enc, n, pk, sk)
+    msg
+  end
+
+
+  test "set nickname" do
+    Shard.Identity.set_nickname "test bot"
+  end
+
+  test "connect to other instance" do
+    Shard.Manager.add_peer({127, 0, 0, 1}, 4045)
+    receive do after 100 -> nil end
+  end
+
+  test "connect to chat rooms" do
+    {:ok, pid1} = DynamicSupervisor.start_child(Shard.DynamicSupervisor, {SApp.Chat, "test"})
+    {:ok, pid2} = DynamicSupervisor.start_child(Shard.DynamicSupervisor, {SApp.Chat, "other_test"})
+    GenServer.cast(pid1, {:chat_send, "test msg 1"})
+    GenServer.cast(pid2, {:chat_send, "test msg 2"})
+
+    {:error, :redundant} = DynamicSupervisor.start_child(Shard.DynamicSupervisor, {SApp.Chat, "test"})
+  end
+
+end