From 6027a26761986983af7486d7f3957f2f8e3ae2e5 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 21 Mar 2025 11:50:18 -1000
Subject: [PATCH] Add SSLContext.set_default_verify_paths to asyncio blocking
 detection (#140648)

This one loads a significant number of files from /etc/ssl
---
 homeassistant/block_async_io.py |  9 +++++++++
 tests/test_block_async_io.py    | 11 +++++++++++
 2 files changed, 20 insertions(+)

diff --git a/homeassistant/block_async_io.py b/homeassistant/block_async_io.py
index d224b0b151d..eb81268434b 100644
--- a/homeassistant/block_async_io.py
+++ b/homeassistant/block_async_io.py
@@ -178,6 +178,15 @@ _BLOCKING_CALLS: tuple[BlockingCall, ...] = (
         strict_core=False,
         skip_for_tests=True,
     ),
+    BlockingCall(
+        original_func=SSLContext.set_default_verify_paths,
+        object=SSLContext,
+        function="set_default_verify_paths",
+        check_allowed=None,
+        strict=False,
+        strict_core=False,
+        skip_for_tests=True,
+    ),
     BlockingCall(
         original_func=Path.open,
         object=Path,
diff --git a/tests/test_block_async_io.py b/tests/test_block_async_io.py
index f42fbb9f4ef..337e5500718 100644
--- a/tests/test_block_async_io.py
+++ b/tests/test_block_async_io.py
@@ -459,3 +459,14 @@ async def test_open_calls_ignored_in_tests(caplog: pytest.LogCaptureFixture) ->
         pass
 
     assert "Detected blocking call to open with args" not in caplog.text
+
+
+async def test_protect_loop_set_default_verify_paths(
+    hass: HomeAssistant, caplog: pytest.LogCaptureFixture
+) -> None:
+    """Test SSLContext.set_default_verify_paths calls in the loop are logged."""
+    with patch.object(block_async_io, "_IN_TESTS", False):
+        block_async_io.enable()
+    context = ssl.create_default_context()
+    context.set_default_verify_paths()
+    assert "Detected blocking call to set_default_verify_paths" in caplog.text