Merge pull request #139 from spencerdcarlson/main

Hide kty in %JOSE.JWK{} when it is inspected

lib/jose/jwk.ex

@@ -10,6 +10,7 @@ defmodule JOSE.JWK do
   vals = :lists.map(&{&1, [], nil}, keys)
   pairs = :lists.zip(keys, vals)
 
+  @derive {Inspect, except: [:kty]}
   defstruct keys
   @type t :: %__MODULE__{}
 
@@ -782,7 +783,7 @@ defmodule JOSE.JWK do
     :jose_jwk.box_encrypt_ecdh_es(plain_text, jwe, v_static_public_key, u_ephemeral_secret_key)
   end
 
-    @doc """
+  @doc """
   ECDH-SS Key Agreement decryption of the `encrypted` binary or map using `v_static_secret_key`.  See `box_encrypt_ecdh_ss/2` and `JOSE.JWE.block_decrypt/2`.
   """
   def box_decrypt_ecdh_ss(encrypted, v_static_secret_key) do

test/jose_test.exs

@@ -278,6 +278,21 @@ defmodule JOSETest do
     assert jwk == JOSE.JWK.from_pem(password, JOSE.JWK.to_pem(password, jwk))
   end
 
+  test "JOSE.JWK display" do
+    map = %{
+      "crv" => "P-256",
+      "d" => "aJhYDBNS-5yrH97PAExzWNLlJGqJwFGZmv7iJvdG4p0",
+      "kty" => "EC",
+      "x" => "LksdLpZN3ijcn_TBfRK-_tgmvws0c5_V5k0bg14RLhU",
+      "y" => "ukc-JOEAWhW664SY5Q29xHlAVEDlrQwYF3-vQ_cdi1s"
+    }
+
+    jwk = JOSE.JWK.from_map(map)
+    stdout = inspect(jwk)
+    assert match?("#JOSE.JWK<" <> _, stdout)
+    refute String.contains?(stdout, "kty")
+  end
+
   test "JOSE.JWS decode and encode" do
     map = %{"alg" => "HS256"}
     binary = JOSE.encode(map)