tornado/test/netutil_test.py | 1 1 + 0 - 0 !
1 file changed, 1 insertion(+)

 disable domain tests to prevent internet access during build

tornado/test/runtests.py | 1 1 + 0 - 0 !
1 file changed, 1 insertion(+)

 ignore userwarning in tests

 Required to run tests from source with the package already installed.
 Else one gets check_version_conflict warning from pkg_resources.
Patch-Name: ignoreuserwarning.patch

tornado/test/httpserver_test.py | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

 skip unixsockettest on hurd,
 as unix sockets with SO_REUSEADDR are not supported there

 A little discussion about unix sockets with SO_REUSEADDR can be found on
 https://lists.gnu.org/archive/html/bug-hurd/2016-01/msg00039.html

docs/conf.py | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 use local objects.inv for intersphinx mapping

tornado/test/gen_test.py | 5 4 + 1 - 0 !
1 file changed, 4 insertions(+), 1 deletion(-)

 set timeout in test_gc to higher value

tornado/test/runtests.py | 12 12 + 0 - 0 !
1 file changed, 12 insertions(+)

 ignore known deprecationwarnings under python 3.10

Python 3.10 triggers several DeprecationWarnings that haven't been
resolved yet, upstream. There are going to be API changes required and
they haven't been decided on, yet.

Bug-Upstream: https://github.com/tornadoweb/tornado/issues/3033
Bug-Debian: https://bugs.debian.org/1000287

tornado/httputil.py | 38 10 + 28 - 0 !
tornado/test/httputil_test.py | 46 46 + 0 - 0 !
2 files changed, 56 insertions(+), 28 deletions(-)

 httputil: fix quadratic performance of cookie parsing

Maliciously-crafted cookies can cause Tornado to
spend an unreasonable amount of CPU time and block
the event loop.

This change replaces the quadratic algorithm with
a more efficient one. The implementation is copied
from the Python 3.13 standard library (the
previous one was from Python 3.5).

Fixes CVE-2024-52804
See CVE-2024-7592 for a similar vulnerability in cpython.

Thanks to github.com/kexinoh for the report.

tornado/web.py | 9 9 + 0 - 0 !
1 file changed, 9 insertions(+)

 web: fix an open redirect in staticfilehandler

Under some configurations the default_filename redirect could be exploited
to redirect to an attacker-controlled site. This change refuses to redirect
to URLs that could be misinterpreted.

A test case for the specific vulnerable configuration will follow after the
patch has been available.

tornado/test/web_test.py | 31 30 + 1 - 0 !
1 file changed, 30 insertions(+), 1 deletion(-)

 test: add test for open redirect fixed in 6.3.2