feat: support signed execution

Author: aPere3 <alexandre.pere@zama.ai>
Co-authored-by: Umut <umutsahin@protonmail.com>

compiler/tests/python/test_argument_support.py

@@ -11,11 +11,8 @@ from concrete.compiler import ClientSupport
         pytest.param([0, 1, 2], id="list"),
         pytest.param(0.5, id="float"),
         pytest.param(2**70, id="large int"),
-        pytest.param(-8, id="negative int"),
         pytest.param("aze", id="str"),
         pytest.param(np.float64(0.8), id="np.float64"),
-        pytest.param(np.int8(9), id="np.int8"),
-        pytest.param(np.array([1, 2, 3], dtype=np.int64), id="np.array(np.int64)"),
     ],
 )
 def test_invalid_arg_type(garbage):

compiler/tests/python/test_client_server.py

@@ -108,5 +108,7 @@ def test_client_server_end_to_end(mlir, args, expected_result, keyset_cache):
             client_parameters, result_serialized
         )
 
-        output = ClientSupport.decrypt_result(keyset, result_unserialized)
+        output = ClientSupport.decrypt_result(
+            client_parameters, keyset, result_unserialized
+        )
         assert np.array_equal(output, expected_result)

compiler/tests/python/test_compilation.py

@@ -47,7 +47,7 @@ def run(engine, args, compilation_result, keyset_cache):
     evaluation_keys = key_set.get_evaluation_keys()
     public_result = engine.server_call(server_lambda, public_arguments, evaluation_keys)
     # Client
-    result = ClientSupport.decrypt_result(key_set, public_result)
+    result = ClientSupport.decrypt_result(client_parameters, key_set, public_result)
     return result