[PATCH] python3: Treat UID/GID overflow at failure

[PATCH] python3: Treat UID/GID overflow at failure

[Khem Raj]

This fixes ptest failures on 32bit architectures

AssertionError:
Failed ptests:
{'python3': ['test_extractall_none_gid',
             'test_extractall_none_gname',
             'test_extractall_none_mode',
             'test_extractall_none_mtime',
             'test_extractall_none_uid',
             'test_extractall_none_uname',
             'setUpClass',
             'python3']}

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 ...e-treat-overflow-in-UID-GID-as-failu.patch | 40 +++++++++++++++++++
 .../recipes-devtools/python/python3_3.12.3.bb |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 meta/recipes-devtools/python/python3/0001-gh-107811-tarfile-treat-overflow-in-UID-GID-as-failu.patch

diff --git a/meta/recipes-devtools/python/python3/0001-gh-107811-tarfile-treat-overflow-in-UID-GID-as-failu.patch b/meta/recipes-devtools/python/python3/0001-gh-107811-tarfile-treat-overflow-in-UID-GID-as-failu.patch
new file mode 100644
index 00000000000..88b84c60243
--- /dev/null
+++ b/meta/recipes-devtools/python/python3/0001-gh-107811-tarfile-treat-overflow-in-UID-GID-as-failu.patch
@@ -0,0 +1,40 @@
+From 999d4e74d34afa233ad8ad0c70b989d77a21957f Mon Sep 17 00:00:00 2001
+From: Petr Viktorin <encukou@gmail.com>
+Date: Wed, 23 Aug 2023 20:00:07 +0200
+Subject: [PATCH] gh-107811: tarfile: treat overflow in UID/GID as failure to
+ set it (#108369)
+
+Upstream-Status: Backport [https://github.com/python/cpython/pull/108369]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Lib/tarfile.py                                                 | 3 ++-
+ .../Library/2023-08-23-17-34-39.gh-issue-107811.3Fng72.rst     | 3 +++
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+ create mode 100644 Misc/NEWS.d/next/Library/2023-08-23-17-34-39.gh-issue-107811.3Fng72.rst
+
+diff --git a/Lib/tarfile.py b/Lib/tarfile.py
+index 3bbbcaa..473167d 100755
+--- a/Lib/tarfile.py
++++ b/Lib/tarfile.py
+@@ -2557,7 +2557,8 @@ class TarFile(object):
+                     os.lchown(targetpath, u, g)
+                 else:
+                     os.chown(targetpath, u, g)
+-            except OSError as e:
++            except (OSError, OverflowError) as e:
++                # OverflowError can be raised if an ID doesn't fit in `id_t`
+                 raise ExtractError("could not change owner") from e
+ 
+     def chmod(self, tarinfo, targetpath):
+diff --git a/Misc/NEWS.d/next/Library/2023-08-23-17-34-39.gh-issue-107811.3Fng72.rst b/Misc/NEWS.d/next/Library/2023-08-23-17-34-39.gh-issue-107811.3Fng72.rst
+new file mode 100644
+index 0000000..ffca413
+--- /dev/null
++++ b/Misc/NEWS.d/next/Library/2023-08-23-17-34-39.gh-issue-107811.3Fng72.rst
+@@ -0,0 +1,3 @@
++:mod:`tarfile`: extraction of members with overly large UID or GID (e.g. on
++an OS with 32-bit :c:type:`!id_t`) now fails in the same way as failing to
++set the ID.
+-- 
+2.45.0
+
diff --git a/meta/recipes-devtools/python/python3_3.12.3.bb b/meta/recipes-devtools/python/python3_3.12.3.bb
index 04558a64634..1a056d29f78 100644
--- a/meta/recipes-devtools/python/python3_3.12.3.bb
+++ b/meta/recipes-devtools/python/python3_3.12.3.bb
@@ -30,6 +30,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
            file://0001-skip-no_stdout_fileno-test-due-to-load-variability.patch \
            file://0001-test_storlines-skip-due-to-load-variability.patch \
            file://0001-gh-114492-Initialize-struct-termios-before-calling-t.patch \
+           file://0001-gh-107811-tarfile-treat-overflow-in-UID-GID-as-failu.patch \
            "
 
 SRC_URI:append:class-native = " \
-- 
2.45.0