https://github.com/python/cpython/commit/8cb177d09be2bdda5df419ba5c3e323e1eaa8ede
commit: 8cb177d09be2bdda5df419ba5c3e323e1eaa8ede
branch: main
author: Serhiy Storchaka <storch...@gmail.com>
committer: serhiy-storchaka <storch...@gmail.com>
date: 2025-04-16T13:02:51+03:00
summary:

gh-132099: Accept an integer as the address for BTPROTO_HCI on Linux (GH-132525)

Previously only an integer packed in a tuple was accepted, while
getsockname() could return a raw integer.
Now the result of getsockname() is always acceptable as an address.

files:
A Misc/NEWS.d/next/Library/2025-04-14-20-38-43.gh-issue-132099.0l0LlK.rst
M Doc/library/socket.rst
M Lib/test/test_socket.py
M Modules/socketmodule.c

diff --git a/Doc/library/socket.rst b/Doc/library/socket.rst
index 79b14a72258d4b..6b666753ceb935 100644
--- a/Doc/library/socket.rst
+++ b/Doc/library/socket.rst
@@ -156,8 +156,9 @@ created.  Socket addresses are represented as follows:
 
   - :const:`BTPROTO_HCI` accepts a format that depends on your OS.
 
-    - On Linux it accepts a tuple ``(device_id, [channel])`` where 
``device_id``
-      is an integer specifying the number of the Bluetooth device,
+    - On Linux it accepts an integer ``device_id`` or a tuple
+      ``(device_id, [channel])`` where ``device_id``
+      specifies the number of the Bluetooth device,
       and ``channel`` is an optional integer specifying the HCI channel
       (:const:`HCI_CHANNEL_RAW` by default).
     - On FreeBSD, NetBSD and DragonFly BSD it accepts ``bdaddr``
@@ -171,6 +172,7 @@ created.  Socket addresses are represented as follows:
 
     .. versionchanged:: next
        Added ``channel`` field.
+       ``device_id`` not packed in a tuple is now accepted.
 
   - :const:`BTPROTO_SCO` accepts ``bdaddr`` where ``bdaddr`` is
     the Bluetooth address as a string or a :class:`bytes` object.
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 23642217a51b27..8a3793b9072b78 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -2745,6 +2745,12 @@ def testBindHciSocket(self):
                 addr = s.getsockname()
                 self.assertEqual(addr, dev)
 
+            with (self.subTest('integer'),
+                  socket.socket(socket.AF_BLUETOOTH, socket.SOCK_RAW, 
socket.BTPROTO_HCI) as s):
+                s.bind(dev)
+                addr = s.getsockname()
+                self.assertEqual(addr, dev)
+
             with (self.subTest('channel=HCI_CHANNEL_RAW'),
                   socket.socket(socket.AF_BLUETOOTH, socket.SOCK_RAW, 
socket.BTPROTO_HCI) as s):
                 channel = socket.HCI_CHANNEL_RAW
@@ -2789,8 +2795,6 @@ def testBadHciAddr(self):
                     s.bind(())
                 with self.assertRaises(OSError):
                     s.bind((dev, socket.HCI_CHANNEL_RAW, 0, 0))
-                with self.assertRaises(OSError):
-                    s.bind(dev)
                 with self.assertRaises(OSError):
                     s.bind(socket.BDADDR_ANY)
                 with self.assertRaises(OSError):
diff --git 
a/Misc/NEWS.d/next/Library/2025-04-14-20-38-43.gh-issue-132099.0l0LlK.rst 
b/Misc/NEWS.d/next/Library/2025-04-14-20-38-43.gh-issue-132099.0l0LlK.rst
new file mode 100644
index 00000000000000..de69873605f42e
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-04-14-20-38-43.gh-issue-132099.0l0LlK.rst
@@ -0,0 +1,3 @@
+The Bluetooth socket with the :data:`~socket.BTPROTO_HCI` protocol on Linux
+now accepts an address in the format of an integer ``device_id``, not only a
+tuple  ``(device_id,)``.
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 1ee9d52b7968c6..2326620dcff84f 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -2147,7 +2147,12 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
 #if defined(HAVE_BLUETOOTH_BLUETOOTH_H)
             unsigned short dev;
             unsigned short channel = HCI_CHANNEL_RAW;
-            if (!PyArg_ParseTuple(args, "H|H", &dev, &channel)) {
+            if (PyLong_Check(args)) {
+                if (!PyArg_Parse(args, "H", &dev)) {
+                    return 0;
+                }
+            }
+            else if (!PyArg_ParseTuple(args, "H|H", &dev, &channel)) {
                 PyErr_Format(PyExc_OSError,
                              "%s(): wrong format", caller);
                 return 0;

_______________________________________________
Python-checkins mailing list -- python-checkins@python.org
To unsubscribe send an email to python-checkins-le...@python.org
https://mail.python.org/mailman3/lists/python-checkins.python.org/
Member address: arch...@mail-archive.com

Reply via email to