From 12e7ea3a396740d5cceebe677e55d166ba920169 Mon Sep 17 00:00:00 2001
From: Allen Porter <allen@thebends.org>
Date: Thu, 22 Dec 2022 11:12:17 -0800
Subject: [PATCH] Strip whitespace from application credentials (#84461)

fixes undefined
---
 .../application_credentials/__init__.py       |  4 +--
 .../application_credentials/test_init.py      | 29 +++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/application_credentials/__init__.py b/homeassistant/components/application_credentials/__init__.py
index 38c14de4d8c..33521b3d066 100644
--- a/homeassistant/components/application_credentials/__init__.py
+++ b/homeassistant/components/application_credentials/__init__.py
@@ -50,8 +50,8 @@ DEFAULT_IMPORT_NAME = "Import from configuration.yaml"
 
 CREATE_FIELDS = {
     vol.Required(CONF_DOMAIN): cv.string,
-    vol.Required(CONF_CLIENT_ID): cv.string,
-    vol.Required(CONF_CLIENT_SECRET): cv.string,
+    vol.Required(CONF_CLIENT_ID): vol.All(cv.string, vol.Strip),
+    vol.Required(CONF_CLIENT_SECRET): vol.All(cv.string, vol.Strip),
     vol.Optional(CONF_AUTH_DOMAIN): cv.string,
     vol.Optional(CONF_NAME): cv.string,
 }
diff --git a/tests/components/application_credentials/test_init.py b/tests/components/application_credentials/test_init.py
index 04112e2a00d..7685787d4d9 100644
--- a/tests/components/application_credentials/test_init.py
+++ b/tests/components/application_credentials/test_init.py
@@ -795,3 +795,32 @@ async def test_remove_config_entry_without_app_credentials(
         "config_entry", {"config_entry_id": entries[0].entry_id}
     )
     assert "application_credential_id" not in result
+
+
+async def test_websocket_create_strips_whitespace(ws_client: ClientFixture):
+    """Test websocket create command with whitespace in the credentials."""
+    client = await ws_client()
+    result = await client.cmd_result(
+        "create",
+        {
+            CONF_DOMAIN: TEST_DOMAIN,
+            CONF_CLIENT_ID: f"  {CLIENT_ID}  ",
+            CONF_CLIENT_SECRET: f" {CLIENT_SECRET} ",
+        },
+    )
+    assert result == {
+        CONF_DOMAIN: TEST_DOMAIN,
+        CONF_CLIENT_ID: CLIENT_ID,
+        CONF_CLIENT_SECRET: CLIENT_SECRET,
+        "id": ID,
+    }
+
+    result = await client.cmd_result("list")
+    assert result == [
+        {
+            CONF_DOMAIN: TEST_DOMAIN,
+            CONF_CLIENT_ID: CLIENT_ID,
+            CONF_CLIENT_SECRET: CLIENT_SECRET,
+            "id": ID,
+        }
+    ]