* [PATCH v2] semanage, sepolicy: list also ports not attributed with port_type
@ 2023-06-02 19:07 Topi Miettinen
2023-06-06 10:01 ` Petr Lautrbach
0 siblings, 1 reply; 4+ messages in thread
From: Topi Miettinen @ 2023-06-02 19:07 UTC (permalink / raw)
To: selinux; +Cc: Topi Miettinen
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@gmail.com>
---
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 | 2 +-
4 files changed, 4 insertions(+), 4 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..21a6fc91 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 list(list(sepolicy.info(sepolicy.PORT)))]
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..76ac7797 100644
--- a/python/sepolicy/sepolicy/__init__.py
+++ b/python/sepolicy/sepolicy/__init__.py
@@ -989,7 +989,7 @@ def get_all_port_types():
global port_types
if port_types:
return port_types
- port_types = list(sorted(info(ATTRIBUTE, "port_type"))[0]["types"])
+ port_types = [x["type"] for x in list(list(info(PORT)))]
return port_types
--
2.39.2
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v2] semanage, sepolicy: list also ports not attributed with port_type
2023-06-02 19:07 [PATCH v2] semanage, sepolicy: list also ports not attributed with port_type Topi Miettinen
@ 2023-06-06 10:01 ` Petr Lautrbach
2023-06-06 16:21 ` Topi Miettinen
0 siblings, 1 reply; 4+ messages in thread
From: Petr Lautrbach @ 2023-06-06 10:01 UTC (permalink / raw)
To: Topi Miettinen, selinux
Topi Miettinen <toiwoton@gmail.com> 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@gmail.com>
>
> ---
>
> 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 | 2 +-
> 4 files changed, 4 insertions(+), 4 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
> }
I support this change but it could have a side effect on distributions.
E.g. in Fedora we ship semanage bash completion in
policycoreutils-python-utils while sepolicy in policycoreutils-devel. On
the other hand seinfo is in setools-console package which is not required by
policycoreutils-python-utils so completions would not work anyway.
From upstream POV, it improves the situation so unless there's any other
objection from other distribution maintainers I would not block it..
> __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..21a6fc91 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 list(list(sepolicy.info(sepolicy.PORT)))]
I know it's suggested by me. But looking on to it I see repeating list()
which is unnecessary. sepolicy.info() returns a generator and so the new
list could be constructed directly from it:
[x["type"] for x in sepolicy.info(sepolicy.PORT)]
> 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
> }
Here the change does not have any side effect and improves the
functionality
> __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..76ac7797 100644
> --- a/python/sepolicy/sepolicy/__init__.py
> +++ b/python/sepolicy/sepolicy/__init__.py
> @@ -989,7 +989,7 @@ def get_all_port_types():
> global port_types
> if port_types:
> return port_types
> - port_types = list(sorted(info(ATTRIBUTE, "port_type"))[0]["types"])
> + port_types = [x["type"] for x in list(list(info(PORT)))]
[x["type"] for x in info(PORT)]
> return port_types
>
>
> --
> 2.39.2
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v2] semanage, sepolicy: list also ports not attributed with port_type
2023-06-06 10:01 ` Petr Lautrbach
@ 2023-06-06 16:21 ` Topi Miettinen
2023-06-12 17:42 ` Petr Lautrbach
0 siblings, 1 reply; 4+ messages in thread
From: Topi Miettinen @ 2023-06-06 16:21 UTC (permalink / raw)
To: Petr Lautrbach, selinux
On 6.6.2023 13.01, Petr Lautrbach wrote:
> Topi Miettinen <toiwoton@gmail.com> 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@gmail.com>
>>
>> ---
>>
>> 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 | 2 +-
>> 4 files changed, 4 insertions(+), 4 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
>> }
>
> I support this change but it could have a side effect on distributions.
> E.g. in Fedora we ship semanage bash completion in
> policycoreutils-python-utils while sepolicy in policycoreutils-devel. On
> the other hand seinfo is in setools-console package which is not required by
> policycoreutils-python-utils so completions would not work anyway.
>
> From upstream POV, it improves the situation so unless there's any other
> objection from other distribution maintainers I would not block it..
If you prefer, it's also possible to continue to use seinfo with:
seinfo --portcon 2>/dev/null | sed -n
's/^\s\+portcon\s\+\S\+\s\+\S\+\s\+[^:]\+:[^:]\+:\([^:]\+\):\S\+$/\1/gp'
>> __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..21a6fc91 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 list(list(sepolicy.info(sepolicy.PORT)))]
>
> I know it's suggested by me. But looking on to it I see repeating list()
> which is unnecessary. sepolicy.info() returns a generator and so the new
> list could be constructed directly from it:
>
> [x["type"] for x in sepolicy.info(sepolicy.PORT)]
Thanks!
>
>
>> 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
>> }
>
> Here the change does not have any side effect and improves the
> functionality
It's also possible to use the seinfo | sed version here too.
>
>> __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..76ac7797 100644
>> --- a/python/sepolicy/sepolicy/__init__.py
>> +++ b/python/sepolicy/sepolicy/__init__.py
>> @@ -989,7 +989,7 @@ def get_all_port_types():
>> global port_types
>> if port_types:
>> return port_types
>> - port_types = list(sorted(info(ATTRIBUTE, "port_type"))[0]["types"])
>> + port_types = [x["type"] for x in list(list(info(PORT)))]
>
> [x["type"] for x in info(PORT)]
>
>> return port_types
>>
>>
>> --
>> 2.39.2
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v2] semanage, sepolicy: list also ports not attributed with port_type
2023-06-06 16:21 ` Topi Miettinen
@ 2023-06-12 17:42 ` Petr Lautrbach
0 siblings, 0 replies; 4+ messages in thread
From: Petr Lautrbach @ 2023-06-12 17:42 UTC (permalink / raw)
To: Topi Miettinen, selinux
Topi Miettinen <toiwoton@gmail.com> writes:
> On 6.6.2023 13.01, Petr Lautrbach wrote:
>> Topi Miettinen <toiwoton@gmail.com> 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@gmail.com>
>>>
>>> ---
>>>
>>> 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 | 2 +-
>>> 4 files changed, 4 insertions(+), 4 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
>>> }
>>
>> I support this change but it could have a side effect on distributions.
>> E.g. in Fedora we ship semanage bash completion in
>> policycoreutils-python-utils while sepolicy in policycoreutils-devel. On
>> the other hand seinfo is in setools-console package which is not required by
>> policycoreutils-python-utils so completions would not work anyway.
>>
>> From upstream POV, it improves the situation so unless there's any other
>> objection from other distribution maintainers I would not block it..
>
> If you prefer, it's also possible to continue to use seinfo with:
>
> seinfo --portcon 2>/dev/null | sed -n
> 's/^\s\+portcon\s\+\S\+\s\+\S\+\s\+[^:]\+:[^:]\+:\([^:]\+\):\S\+$/\1/gp'
>
`sepolicy network -l` definitely looks better so I'd stick with it.
btw `seinfo --portcon` generates duplicates on Fedora:
$ seinfo --portcon 2>/dev/null | sed -n 's/^\s\+portcon\s\+\S\+\s\+\S\+\s\+[^:]\+:[^:]\+:\([^:]\+\):\S\+$/\1/gp' | wc -l
663
$ seinfo --portcon 2>/dev/null | sed -n 's/^\s\+portcon\s\+\S\+\s\+\S\+\s\+[^:]\+:[^:]\+:\([^:]\+\):\S\+$/\1/gp' | sort | uniq | wc -l
308
>
>>> __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..21a6fc91 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 list(list(sepolicy.info(sepolicy.PORT)))]
>>
>> I know it's suggested by me. But looking on to it I see repeating list()
>> which is unnecessary. sepolicy.info() returns a generator and so the new
>> list could be constructed directly from it:
>>
>> [x["type"] for x in sepolicy.info(sepolicy.PORT)]
>
> Thanks!
>
>>
>>
>>> 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
>>> }
>>
>> Here the change does not have any side effect and improves the
>> functionality
>
> It's also possible to use the seinfo | sed version here too.
>
>>
>>> __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..76ac7797 100644
>>> --- a/python/sepolicy/sepolicy/__init__.py
>>> +++ b/python/sepolicy/sepolicy/__init__.py
>>> @@ -989,7 +989,7 @@ def get_all_port_types():
>>> global port_types
>>> if port_types:
>>> return port_types
>>> - port_types = list(sorted(info(ATTRIBUTE, "port_type"))[0]["types"])
>>> + port_types = [x["type"] for x in list(list(info(PORT)))]
>>
>> [x["type"] for x in info(PORT)]
>>
>>> return port_types
>>>
>>>
>>> --
>>> 2.39.2
>>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-06-12 17:43 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2023-06-02 19:07 [PATCH v2] semanage, sepolicy: list also ports not attributed with port_type Topi Miettinen
2023-06-06 10:01 ` Petr Lautrbach
2023-06-06 16:21 ` Topi Miettinen
2023-06-12 17:42 ` Petr Lautrbach
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