diff mbox series

[1/4] python/semanage: move valid_types initialisations to class constructors

Message ID 20181220151420.30878-2-plautrba@redhat.com (mailing list archive)
State Not Applicable
Headers show
Series [1/4] python/semanage: move valid_types initialisations to class constructors | expand

Commit Message

Petr Lautrbach Dec. 20, 2018, 3:14 p.m. UTC
Based on idea from Nicolas Iooss <nicolas.iooss@m4x.org>

Fixes:
$ sudo semanage
Traceback (most recent call last):
  File "/usr/sbin/semanage", line 28, in <module>
    import seobject
  File "/usr/lib/python3.7/site-packages/seobject.py", line 1045, in <module>
    class portRecords(semanageRecords):
  File "/usr/lib/python3.7/site-packages/seobject.py", line 1047, in portRecords
    valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
  File "/usr/lib/python3.7/site-packages/sepolicy/__init__.py", line 203, in <genexpr>
    return ({
  File "/usr/lib64/python3.7/site-packages/setools/typeattrquery.py", line 65, in results
    for attr in self.policy.typeattributes():
AttributeError: 'NoneType' object has no attribute 'typeattributes'

https://github.com/SELinuxProject/selinux/issues/81

Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
---
 python/semanage/seobject.py | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

Comments

Nicolas Iooss Dec. 20, 2018, 10:34 p.m. UTC | #1
On Thu, Dec 20, 2018 at 4:14 PM Petr Lautrbach <plautrba@redhat.com> wrote:
>
> Based on idea from Nicolas Iooss <nicolas.iooss@m4x.org>
>
> Fixes:
> $ sudo semanage
> Traceback (most recent call last):
>   File "/usr/sbin/semanage", line 28, in <module>
>     import seobject
>   File "/usr/lib/python3.7/site-packages/seobject.py", line 1045, in <module>
>     class portRecords(semanageRecords):
>   File "/usr/lib/python3.7/site-packages/seobject.py", line 1047, in portRecords
>     valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
>   File "/usr/lib/python3.7/site-packages/sepolicy/__init__.py", line 203, in <genexpr>
>     return ({
>   File "/usr/lib64/python3.7/site-packages/setools/typeattrquery.py", line 65, in results
>     for attr in self.policy.typeattributes():
> AttributeError: 'NoneType' object has no attribute 'typeattributes'
>
> https://github.com/SELinuxProject/selinux/issues/81
>
> Signed-off-by: Petr Lautrbach <plautrba@redhat.com>

Why are classes ibpkeyRecords and ibendportRecords not covered by the
changes from this patch?

Nicolas

> ---
>  python/semanage/seobject.py | 33 ++++++++++++++++++++-------------
>  1 file changed, 20 insertions(+), 13 deletions(-)
>
> diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
> index efec0a55..2b43b65c 100644
> --- a/python/semanage/seobject.py
> +++ b/python/semanage/seobject.py
> @@ -1043,13 +1043,15 @@ class seluserRecords(semanageRecords):
>
>
>  class portRecords(semanageRecords):
> -    try:
> -        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
> -    except RuntimeError:
> -        valid_types = []
> +
> +    valid_types = []
>
>      def __init__(self, args = None):
>          semanageRecords.__init__(self, args)
> +        try:
> +            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
> +        except RuntimeError:
> +            pass
>
>      def __genkey(self, port, proto):
>          if proto == "tcp":
> @@ -1823,14 +1825,16 @@ class ibendportRecords(semanageRecords):
>              print(rec)
>
>  class nodeRecords(semanageRecords):
> -    try:
> -        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "node_type"))[0]["types"])
> -    except RuntimeError:
> -        valid_types = []
> +
> +    valid_types = []
>
>      def __init__(self, args = None):
>          semanageRecords.__init__(self, args)
>          self.protocol = ["ipv4", "ipv6"]
> +        try:
> +            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "node_type"))[0]["types"])
> +        except RuntimeError:
> +            pass
>
>      def validate(self, addr, mask, protocol):
>          newaddr = addr
> @@ -2264,14 +2268,17 @@ class interfaceRecords(semanageRecords):
>
>
>  class fcontextRecords(semanageRecords):
> -    try:
> -        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "file_type"))[0]["types"])
> -        valid_types += list(list(sepolicy.info(sepolicy.ATTRIBUTE, "device_node"))[0]["types"])
> -    except RuntimeError:
> -        valid_types = []
> +
> +    valid_types = []
>
>      def __init__(self, args = None):
>          semanageRecords.__init__(self, args)
> +        try:
> +            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "file_type"))[0]["types"])
> +            self.valid_types += list(list(sepolicy.info(sepolicy.ATTRIBUTE, "device_node"))[0]["types"])
> +        except RuntimeError:
> +            pass
> +
>          self.equiv = {}
>          self.equiv_dist = {}
>          self.equal_ind = False
> --
> 2.20.1
>
Petr Lautrbach Jan. 2, 2019, 1:14 p.m. UTC | #2
Nicolas Iooss <nicolas.iooss@m4x.org> writes:

> On Thu, Dec 20, 2018 at 4:14 PM Petr Lautrbach <plautrba@redhat.com> wrote:
>>
>> Based on idea from Nicolas Iooss <nicolas.iooss@m4x.org>
>>
>> Fixes:
>> $ sudo semanage
>> Traceback (most recent call last):
>>   File "/usr/sbin/semanage", line 28, in <module>
>>     import seobject
>>   File "/usr/lib/python3.7/site-packages/seobject.py", line 1045, in <module>
>>     class portRecords(semanageRecords):
>>   File "/usr/lib/python3.7/site-packages/seobject.py", line 1047, in portRecords
>>     valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
>>   File "/usr/lib/python3.7/site-packages/sepolicy/__init__.py", line 203, in <genexpr>
>>     return ({
>>   File "/usr/lib64/python3.7/site-packages/setools/typeattrquery.py", line 65, in results
>>     for attr in self.policy.typeattributes():
>> AttributeError: 'NoneType' object has no attribute 'typeattributes'
>>
>> https://github.com/SELinuxProject/selinux/issues/81
>>
>> Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
>
> Why are classes ibpkeyRecords and ibendportRecords not covered by the
> changes from this patch?

Because I missed that out. I'll send another set with ibendportRecords and
ibpkeyRecords covered.

Thanks!


>
> Nicolas
>
>> ---
>>  python/semanage/seobject.py | 33 ++++++++++++++++++++-------------
>>  1 file changed, 20 insertions(+), 13 deletions(-)
>>
>> diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
>> index efec0a55..2b43b65c 100644
>> --- a/python/semanage/seobject.py
>> +++ b/python/semanage/seobject.py
>> @@ -1043,13 +1043,15 @@ class seluserRecords(semanageRecords):
>>
>>
>>  class portRecords(semanageRecords):
>> -    try:
>> -        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
>> -    except RuntimeError:
>> -        valid_types = []
>> +
>> +    valid_types = []
>>
>>      def __init__(self, args = None):
>>          semanageRecords.__init__(self, args)
>> +        try:
>> +            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
>> +        except RuntimeError:
>> +            pass
>>
>>      def __genkey(self, port, proto):
>>          if proto == "tcp":
>> @@ -1823,14 +1825,16 @@ class ibendportRecords(semanageRecords):
>>              print(rec)
>>
>>  class nodeRecords(semanageRecords):
>> -    try:
>> -        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "node_type"))[0]["types"])
>> -    except RuntimeError:
>> -        valid_types = []
>> +
>> +    valid_types = []
>>
>>      def __init__(self, args = None):
>>          semanageRecords.__init__(self, args)
>>          self.protocol = ["ipv4", "ipv6"]
>> +        try:
>> +            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "node_type"))[0]["types"])
>> +        except RuntimeError:
>> +            pass
>>
>>      def validate(self, addr, mask, protocol):
>>          newaddr = addr
>> @@ -2264,14 +2268,17 @@ class interfaceRecords(semanageRecords):
>>
>>
>>  class fcontextRecords(semanageRecords):
>> -    try:
>> -        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "file_type"))[0]["types"])
>> -        valid_types += list(list(sepolicy.info(sepolicy.ATTRIBUTE, "device_node"))[0]["types"])
>> -    except RuntimeError:
>> -        valid_types = []
>> +
>> +    valid_types = []
>>
>>      def __init__(self, args = None):
>>          semanageRecords.__init__(self, args)
>> +        try:
>> +            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "file_type"))[0]["types"])
>> +            self.valid_types += list(list(sepolicy.info(sepolicy.ATTRIBUTE, "device_node"))[0]["types"])
>> +        except RuntimeError:
>> +            pass
>> +
>>          self.equiv = {}
>>          self.equiv_dist = {}
>>          self.equal_ind = False
>> --
>> 2.20.1
>>
diff mbox series

Patch

diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
index efec0a55..2b43b65c 100644
--- a/python/semanage/seobject.py
+++ b/python/semanage/seobject.py
@@ -1043,13 +1043,15 @@  class seluserRecords(semanageRecords):
 
 
 class portRecords(semanageRecords):
-    try:
-        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
-    except RuntimeError:
-        valid_types = []
+
+    valid_types = []
 
     def __init__(self, args = None):
         semanageRecords.__init__(self, args)
+        try:
+            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "port_type"))[0]["types"])
+        except RuntimeError:
+            pass
 
     def __genkey(self, port, proto):
         if proto == "tcp":
@@ -1823,14 +1825,16 @@  class ibendportRecords(semanageRecords):
             print(rec)
 
 class nodeRecords(semanageRecords):
-    try:
-        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "node_type"))[0]["types"])
-    except RuntimeError:
-        valid_types = []
+
+    valid_types = []
 
     def __init__(self, args = None):
         semanageRecords.__init__(self, args)
         self.protocol = ["ipv4", "ipv6"]
+        try:
+            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "node_type"))[0]["types"])
+        except RuntimeError:
+            pass
 
     def validate(self, addr, mask, protocol):
         newaddr = addr
@@ -2264,14 +2268,17 @@  class interfaceRecords(semanageRecords):
 
 
 class fcontextRecords(semanageRecords):
-    try:
-        valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "file_type"))[0]["types"])
-        valid_types += list(list(sepolicy.info(sepolicy.ATTRIBUTE, "device_node"))[0]["types"])
-    except RuntimeError:
-        valid_types = []
+
+    valid_types = []
 
     def __init__(self, args = None):
         semanageRecords.__init__(self, args)
+        try:
+            self.valid_types = list(list(sepolicy.info(sepolicy.ATTRIBUTE, "file_type"))[0]["types"])
+            self.valid_types += list(list(sepolicy.info(sepolicy.ATTRIBUTE, "device_node"))[0]["types"])
+        except RuntimeError:
+            pass
+
         self.equiv = {}
         self.equiv_dist = {}
         self.equal_ind = False