Topi Miettinen <toiwoton@xxxxxxxxx> writes:
> For `semanage port -l` and `sepolicy network -t type`, show also ports
> which are not attributed with `port_type`. Such ports may exist in
> custom policies and even the attribute `port_type` may not be defined.
>
> This fixes the following error with `semanage port -l` (and similar
> error with `sepolicy network -t type`):
>
> Traceback (most recent call last):
> File "/usr/sbin/semanage", line 975, in <module>
> do_parser()
> File "/usr/sbin/semanage", line 947, in do_parser
> args.func(args)
> File "/usr/sbin/semanage", line 441, in handlePort
> OBJECT = object_dict['port'](args)
> ^^^^^^^^^^^^^^^^^^^^^^^^^
> File "/usr/lib/python3/dist-packages/seobject.py", line 1057, in __init__
> self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^
> IndexError: list index out of range
>
> Signed-off-by: Topi Miettinen <toiwoton@xxxxxxxxx>
>
> ---
> v5: fix from Petr Lautrbach
> v4: keep types found with attribute port_type for compatibility with types
> which are not portcons
> v3: use even better version, thanks to Petr Lautrbach
> v2: fix other cases and use better version courtesy of Petr Lautrbach
> ---
> python/semanage/semanage-bash-completion.sh | 2 +-
> python/semanage/seobject.py | 2 +-
> python/sepolicy/sepolicy-bash-completion.sh | 2 +-
> python/sepolicy/sepolicy/__init__.py | 4 ++--
> 4 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/python/semanage/semanage-bash-completion.sh b/python/semanage/semanage-bash-completion.sh
> index d0dd139f..1e3f6f9d 100644
> --- a/python/semanage/semanage-bash-completion.sh
> +++ b/python/semanage/semanage-bash-completion.sh
> @@ -37,7 +37,7 @@ __get_all_types () {
> seinfo -t 2> /dev/null | tail -n +3
> }
> __get_all_port_types () {
> - seinfo -aport_type -x 2>/dev/null | tail -n +2
> + sepolicy network -l
> }
> __get_all_domains () {
> seinfo -adomain -x 2>/dev/null | tail -n +2
> diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
> index d82da494..31e73ee9 100644
> --- a/python/semanage/seobject.py
> +++ b/python/semanage/seobject.py
> @@ -1055,7 +1055,7 @@ class portRecords(semanageRecords):
> def __init__(self, args = None):
> semanageRecords.__init__(self, args)
> try:
> - self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
> + self.valid_types = [x["type"] for x in [*sepolicy.info(sepolicy.ATTRIBUTE, "port_type"), *sepolicy.info(sepolicy.PORT)]]
>>> import sepolicy
>>> valid_types = [x["type"] for x in [*sepolicy.info(sepolicy.ATTRIBUTE, "port_type"), *sepolicy.info(sepolicy.PORT)]]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 1, in <listcomp>
KeyError: 'type'
>>>
see https://lore.kernel.org/selinux/87o7l0292n.fsf@xxxxxxxxxx/
> except RuntimeError:
> pass
>
> diff --git a/python/sepolicy/sepolicy-bash-completion.sh b/python/sepolicy/sepolicy-bash-completion.sh
> index 13638e4d..467333b8 100644
> --- a/python/sepolicy/sepolicy-bash-completion.sh
> +++ b/python/sepolicy/sepolicy-bash-completion.sh
> @@ -52,7 +52,7 @@ __get_all_classes () {
> seinfo -c 2> /dev/null | tail -n +2
> }
> __get_all_port_types () {
> - seinfo -aport_type -x 2> /dev/null | tail -n +2
> + sepolicy network -l
> }
> __get_all_domain_types () {
> seinfo -adomain -x 2> /dev/null | tail -n +2
> diff --git a/python/sepolicy/sepolicy/__init__.py b/python/sepolicy/sepolicy/__init__.py
> index c177cdfc..3dfe4bff 100644
> --- a/python/sepolicy/sepolicy/__init__.py
> +++ b/python/sepolicy/sepolicy/__init__.py
> @@ -989,8 +989,8 @@ def get_all_port_types():
> global port_types
> if port_types:
> return port_types
> - port_types = list(sorted(info(ATTRIBUTE, "port_type"))[0]["types"])
> - return port_types
> + port_types = set(next(info(ATTRIBUTE, "port_type"))["types"] + [x["type"] for x in info(PORT)])
> + return sorted(port_types)
>
>
> def get_all_bools():
> --
> 2.40.1
