Variable 'flen', which might receive a negative value at pythonmod.c:493
by calling function 'ftell', is used without checking at pythonmod.c:508
by calling function 'fread'.
Found by the static analyzer Svace (ISP RAS).
Signed-off-by: Petr Vaganov <petrvaganoff@gmail.com>
same time, the client info is copied for attach_sub and add_sub
calls. That makes respip work on dns64 synthesized answers, and
also makes RPZ work with DNS64. The order for the modules is
module-config: "respip dns64 validator iterator".
Found by the static analyzer Svace (ISP RAS).
Handle 'script_py' is created at pythonmod.c:436
by calling function 'fopen' and lost at pythonmod.c:457,465.
Signed-off-by: Petr Vaganov <petrvaganoff@gmail.com>
current delegation information be updated in cache. The fix allows
current delegation and validation recursion information to be
updated, but as a consequence no longer has certain expired
information around for later dnssec valid expired responses.
`harden-unverified-glue`, from Karthik Umashankar (Microsoft).
Enabling this option protects the Unbound resolver against bad
glue, that is unverified out of zone glue, by resolving them.
It uses the records as last resort if there is no other working
glue.
fast reload, move most of the locking management to iter_fwd and
iter_hints methods. The caller still has the ability to handle its
own locking, if desired, for atomic operations on sets of different
structs.
Co-authored-by: Wouter Wijngaards <wcawijngaards@users.noreply.github.com>
Python since 3.12 prints warning about Py_NoSiteFlag is deprecated. It
seems that variable is not needed since Python 3.8, since it sets in
such cases directly config.site_import variable few moments later.
Move using deprecated variable to versions before that flag in config
could be used only.
This should fix warning like:
pythonmod/pythonmod.c: In function 'pythonmod_init':
pythonmod/pythonmod.c:359:7: warning: 'Py_NoSiteFlag' is deprecated [-Wdeprecated-declarations]
359 | Py_NoSiteFlag = 1;
| ^~~~~~~~~~~~~
In file included from /usr/include/python3.12/Python.h:48,
from pythonmod/pythonmod.c:54:
/usr/include/python3.12/cpython/pydebug.h:14:37: note: declared here
14 | Py_DEPRECATED(3.12) PyAPI_DATA(int) Py_NoSiteFlag;
| ^~~~~~~~~~~~~
https://docs.python.org/3/c-api/init.html#c.Py_NoSiteFlag
