Zoo: Replace --os with --skip-powershell-reuse

With this logic the powershell cached will run
if we don't provide the cli param --skip-powershell-reuse.

envs/monkey_zoo/blackbox/config_templates/powershell_credentials_reuse.py

@@ -4,7 +4,7 @@ from envs.monkey_zoo.blackbox.config_templates.base_template import BaseTemplate
 from envs.monkey_zoo.blackbox.config_templates.config_template import ConfigTemplate
 
 
-class PowerShellCachedCredentials(ConfigTemplate):
+class PowerShellCredentialsReuse(ConfigTemplate):
     config_values = copy(BaseTemplate.config_values)
 
     config_values.update(

envs/monkey_zoo/blackbox/conftest.py

@@ -28,10 +28,10 @@ def pytest_addoption(parser):
         help="If enabled performance tests will be run.",
     )
     parser.addoption(
-        "--os",
-        action="store",
-        default=None,
-        help="Use to run Windows or Linux specific tests.",
+        "--skip-powershell-reuse",
+        action="store_true",
+        default=False,
+        help="Use to run PowerShell credentials reuse test.",
     )
 
 
@@ -58,17 +58,10 @@ def pytest_runtest_setup(item):
             "Skipping performance test because " "--run-performance-tests flag isn't specified."
         )
 
-    if not item.config.getoption("--os"):
+    if "skip_powershell_reuse" in item.keywords and item.config.getoption(
+        "--skip-powershell-reuse"
+    ):
         pytest.skip(
-            "Skipping OS specific test because"
-            "--os flag isn't specified."
-            " Specify --os with windows or linux as options."
-        )
-
-    os = [mark.args[0] for mark in item.iter_markers(name="os")]
-
-    if os and item.config.getoption("--os") not in os:
-        pytest.skip(
-            f'Skipping OS specific test. Run with "--os={os[0]}" if '
-            f"you want this test to be executed."
+            "Skipping powershell credentials reuse test because "
+            "--skip-powershell-cached flag isn't specified."
         )

envs/monkey_zoo/blackbox/test_blackbox.py

@@ -14,8 +14,8 @@ from envs.monkey_zoo.blackbox.config_templates.hadoop import Hadoop
 from envs.monkey_zoo.blackbox.config_templates.mssql import Mssql
 from envs.monkey_zoo.blackbox.config_templates.performance import Performance
 from envs.monkey_zoo.blackbox.config_templates.powershell import PowerShell
-from envs.monkey_zoo.blackbox.config_templates.powershell_cached_credentials import (
-    PowerShellCachedCredentials,
+from envs.monkey_zoo.blackbox.config_templates.powershell_credentials_reuse import (
+    PowerShellCredentialsReuse,
 )
 from envs.monkey_zoo.blackbox.config_templates.shellshock import ShellShock
 from envs.monkey_zoo.blackbox.config_templates.smb_mimikatz import SmbMimikatz
@@ -55,7 +55,6 @@ MACHINE_BOOTUP_WAIT_SECONDS = 30
 LOG_DIR_PATH = "./logs"
 logging.basicConfig(level=logging.INFO)
 LOGGER = logging.getLogger(__name__)
-WINDOWS = "windows"
 
 
 @pytest.fixture(autouse=True, scope="session")
@@ -170,12 +169,12 @@ class TestMonkeyBlackbox:
             island_client, PowerShell, "PowerShell_Remoting_exploiter"
         )
 
-    @pytest.mark.os(WINDOWS)
-    def test_powershell_exploiter_cached_credentials(self, island_client):
+    @pytest.mark.skip_powershell_reuse
+    def test_powershell_exploiter_credentials_reuse(self, island_client):
         TestMonkeyBlackbox.run_exploitation_test(
             island_client,
-            PowerShellCachedCredentials,
-            "PowerShell_Remoting_exploiter_cached_credentials",
+            PowerShellCredentialsReuse,
+            "PowerShell_Remoting_exploiter_credentials_reuse",
         )
 
     def test_smb_and_mimikatz_exploiters(self, island_client):