diff mbox series

[1/1] python/semanage: do not show "None" levels when using a non-MLS policy

Message ID 20181209153702.24905-1-nicolas.iooss@m4x.org (mailing list archive)
State Not Applicable
Headers show
Series [1/1] python/semanage: do not show "None" levels when using a non-MLS policy | expand

Commit Message

Nicolas Iooss Dec. 9, 2018, 3:37 p.m. UTC
When MLS is disabled, "semanage export" shows records such as:

    login -a -s sysadm_u -r 'None' me

Prevent "semanage export" from displaying None or empty strings in level
and categories arguments by checking them in all customized() methods.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
---
 python/semanage/seobject.py | 44 +++++++++++++++++++++++++++----------
 1 file changed, 32 insertions(+), 12 deletions(-)

Comments

Petr Lautrbach Dec. 12, 2018, 2:14 p.m. UTC | #1
Nicolas Iooss <nicolas.iooss@m4x.org> writes:

> When MLS is disabled, "semanage export" shows records such as:
>
>     login -a -s sysadm_u -r 'None' me
>
> Prevent "semanage export" from displaying None or empty strings in level
> and categories arguments by checking them in all customized() methods.
>
> Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>

Acked-by: Petr Lautrbach <plautrba@redhat.com>

> ---
>  python/semanage/seobject.py | 44 +++++++++++++++++++++++++++----------
>  1 file changed, 32 insertions(+), 12 deletions(-)
>
> diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
> index b8c43efe0101..efec0a553f43 100644
> --- a/python/semanage/seobject.py
> +++ b/python/semanage/seobject.py
> @@ -747,7 +747,10 @@ class loginRecords(semanageRecords):
>          l = []
>          ddict = self.get_all(True)
>          for k in sorted(ddict.keys()):
> -            l.append("-a -s %s -r '%s' %s" % (ddict[k][0], ddict[k][1], k))
> +            if ddict[k][1]:
> +                l.append("-a -s %s -r '%s' %s" % (ddict[k][0], ddict[k][1], k))
> +            else:
> +                l.append("-a -s %s %s" % (ddict[k][0], k))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -1014,7 +1017,10 @@ class seluserRecords(semanageRecords):
>          l = []
>          ddict = self.get_all(True)
>          for k in sorted(ddict.keys()):
> -            l.append("-a -L %s -r %s -R '%s' %s" % (ddict[k][1], ddict[k][2], ddict[k][3], k))
> +            if ddict[k][1] or ddict[k][2]:
> +                l.append("-a -L %s -r %s -R '%s' %s" % (ddict[k][1], ddict[k][2], ddict[k][3], k))
> +            else:
> +                l.append("-a -R '%s' %s" % (ddict[k][3], k))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -1292,10 +1298,11 @@ class portRecords(semanageRecords):
>          l = []
>          ddict = self.get_all(True)
>          for k in sorted(ddict.keys()):
> -            if k[0] == k[1]:
> -                l.append("-a -t %s -r '%s' -p %s %s" % (ddict[k][0], ddict[k][1], k[2], k[0]))
> +            port = k[0] if k[0] == k[1] else "%s-%s" % (k[0], k[1])
> +            if ddict[k][1]:
> +                l.append("-a -t %s -r '%s' -p %s %s" % (ddict[k][0], ddict[k][1], k[2], port))
>              else:
> -                l.append("-a -t %s -r '%s' -p %s %s-%s" % (ddict[k][0], ddict[k][1], k[2], k[0], k[1]))
> +                l.append("-a -t %s -p %s %s" % (ddict[k][0], k[2], port))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -1549,10 +1556,11 @@ class ibpkeyRecords(semanageRecords):
>          ddict = self.get_all(True)
>  
>          for k in sorted(ddict.keys()):
> -            if k[0] == k[1]:
> -                l.append("-a -t %s -r '%s' -x %s %s" % (ddict[k][0], ddict[k][1], k[2], k[0]))
> +            port = k[0] if k[0] == k[1] else "%s-%s" % (k[0], k[1])
> +            if ddict[k][1]:
> +                l.append("-a -t %s -r '%s' -x %s %s" % (ddict[k][0], ddict[k][1], k[2], port))
>              else:
> -                l.append("-a -t %s -r '%s' -x %s %s-%s" % (ddict[k][0], ddict[k][1], k[2], k[0], k[1]))
> +                l.append("-a -t %s -x %s %s" % (ddict[k][0], k[2], port))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -1793,7 +1801,10 @@ class ibendportRecords(semanageRecords):
>          ddict = self.get_all(True)
>  
>          for k in sorted(ddict.keys()):
> -            l.append("-a -t %s -r '%s' -z %s %s" % (ddict[k][0], ddict[k][1], k[1], k[0]))
> +            if ddict[k][1]:
> +                l.append("-a -t %s -r '%s' -z %s %s" % (ddict[k][0], ddict[k][1], k[1], k[0]))
> +            else:
> +                l.append("-a -t %s -z %s %s" % (ddict[k][0], k[1], k[0]))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -2033,7 +2044,10 @@ class nodeRecords(semanageRecords):
>          l = []
>          ddict = self.get_all(True)
>          for k in sorted(ddict.keys()):
> -            l.append("-a -M %s -p %s -t %s -r '%s' %s" % (k[1], k[2], ddict[k][2], ddict[k][3], k[0]))
> +            if ddict[k][3]:
> +                l.append("-a -M %s -p %s -t %s -r '%s' %s" % (k[1], k[2], ddict[k][2], ddict[k][3], k[0]))
> +            else:
> +                l.append("-a -M %s -p %s -t %s %s" % (k[1], k[2], ddict[k][2], k[0]))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -2227,7 +2241,10 @@ class interfaceRecords(semanageRecords):
>          l = []
>          ddict = self.get_all(True)
>          for k in sorted(ddict.keys()):
> -            l.append("-a -t %s -r '%s' %s" % (ddict[k][2], ddict[k][3], k))
> +            if ddict[k][3]:
> +                l.append("-a -t %s -r '%s' %s" % (ddict[k][2], ddict[k][3], k))
> +            else:
> +                l.append("-a -t %s %s" % (ddict[k][2], k))
>          return l
>  
>      def list(self, heading=1, locallist=0):
> @@ -2609,7 +2626,10 @@ class fcontextRecords(semanageRecords):
>          fcon_dict = self.get_all(True)
>          for k in sorted(fcon_dict.keys()):
>              if fcon_dict[k]:
> -                l.append("-a -f %s -t %s -r '%s' '%s'" % (file_type_str_to_option[k[1]], fcon_dict[k][2], fcon_dict[k][3], k[0]))
> +                if fcon_dict[k][3]:
> +                    l.append("-a -f %s -t %s -r '%s' '%s'" % (file_type_str_to_option[k[1]], fcon_dict[k][2], fcon_dict[k][3], k[0]))
> +                else:
> +                    l.append("-a -f %s -t %s '%s'" % (file_type_str_to_option[k[1]], fcon_dict[k][2], k[0]))
>  
>          if len(self.equiv):
>              for target in self.equiv.keys():
Nicolas Iooss Dec. 15, 2018, 9:41 a.m. UTC | #2
On Wed, Dec 12, 2018 at 3:14 PM Petr Lautrbach <plautrba@redhat.com> wrote:
> Nicolas Iooss <nicolas.iooss@m4x.org> writes:
>
> > When MLS is disabled, "semanage export" shows records such as:
> >
> >     login -a -s sysadm_u -r 'None' me
> >
> > Prevent "semanage export" from displaying None or empty strings in level
> > and categories arguments by checking them in all customized() methods.
> >
> > Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
>
> Acked-by: Petr Lautrbach <plautrba@redhat.com>

Thanks, I have merged my patch.
Nicolas
diff mbox series

Patch

diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
index b8c43efe0101..efec0a553f43 100644
--- a/python/semanage/seobject.py
+++ b/python/semanage/seobject.py
@@ -747,7 +747,10 @@  class loginRecords(semanageRecords):
         l = []
         ddict = self.get_all(True)
         for k in sorted(ddict.keys()):
-            l.append("-a -s %s -r '%s' %s" % (ddict[k][0], ddict[k][1], k))
+            if ddict[k][1]:
+                l.append("-a -s %s -r '%s' %s" % (ddict[k][0], ddict[k][1], k))
+            else:
+                l.append("-a -s %s %s" % (ddict[k][0], k))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -1014,7 +1017,10 @@  class seluserRecords(semanageRecords):
         l = []
         ddict = self.get_all(True)
         for k in sorted(ddict.keys()):
-            l.append("-a -L %s -r %s -R '%s' %s" % (ddict[k][1], ddict[k][2], ddict[k][3], k))
+            if ddict[k][1] or ddict[k][2]:
+                l.append("-a -L %s -r %s -R '%s' %s" % (ddict[k][1], ddict[k][2], ddict[k][3], k))
+            else:
+                l.append("-a -R '%s' %s" % (ddict[k][3], k))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -1292,10 +1298,11 @@  class portRecords(semanageRecords):
         l = []
         ddict = self.get_all(True)
         for k in sorted(ddict.keys()):
-            if k[0] == k[1]:
-                l.append("-a -t %s -r '%s' -p %s %s" % (ddict[k][0], ddict[k][1], k[2], k[0]))
+            port = k[0] if k[0] == k[1] else "%s-%s" % (k[0], k[1])
+            if ddict[k][1]:
+                l.append("-a -t %s -r '%s' -p %s %s" % (ddict[k][0], ddict[k][1], k[2], port))
             else:
-                l.append("-a -t %s -r '%s' -p %s %s-%s" % (ddict[k][0], ddict[k][1], k[2], k[0], k[1]))
+                l.append("-a -t %s -p %s %s" % (ddict[k][0], k[2], port))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -1549,10 +1556,11 @@  class ibpkeyRecords(semanageRecords):
         ddict = self.get_all(True)
 
         for k in sorted(ddict.keys()):
-            if k[0] == k[1]:
-                l.append("-a -t %s -r '%s' -x %s %s" % (ddict[k][0], ddict[k][1], k[2], k[0]))
+            port = k[0] if k[0] == k[1] else "%s-%s" % (k[0], k[1])
+            if ddict[k][1]:
+                l.append("-a -t %s -r '%s' -x %s %s" % (ddict[k][0], ddict[k][1], k[2], port))
             else:
-                l.append("-a -t %s -r '%s' -x %s %s-%s" % (ddict[k][0], ddict[k][1], k[2], k[0], k[1]))
+                l.append("-a -t %s -x %s %s" % (ddict[k][0], k[2], port))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -1793,7 +1801,10 @@  class ibendportRecords(semanageRecords):
         ddict = self.get_all(True)
 
         for k in sorted(ddict.keys()):
-            l.append("-a -t %s -r '%s' -z %s %s" % (ddict[k][0], ddict[k][1], k[1], k[0]))
+            if ddict[k][1]:
+                l.append("-a -t %s -r '%s' -z %s %s" % (ddict[k][0], ddict[k][1], k[1], k[0]))
+            else:
+                l.append("-a -t %s -z %s %s" % (ddict[k][0], k[1], k[0]))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -2033,7 +2044,10 @@  class nodeRecords(semanageRecords):
         l = []
         ddict = self.get_all(True)
         for k in sorted(ddict.keys()):
-            l.append("-a -M %s -p %s -t %s -r '%s' %s" % (k[1], k[2], ddict[k][2], ddict[k][3], k[0]))
+            if ddict[k][3]:
+                l.append("-a -M %s -p %s -t %s -r '%s' %s" % (k[1], k[2], ddict[k][2], ddict[k][3], k[0]))
+            else:
+                l.append("-a -M %s -p %s -t %s %s" % (k[1], k[2], ddict[k][2], k[0]))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -2227,7 +2241,10 @@  class interfaceRecords(semanageRecords):
         l = []
         ddict = self.get_all(True)
         for k in sorted(ddict.keys()):
-            l.append("-a -t %s -r '%s' %s" % (ddict[k][2], ddict[k][3], k))
+            if ddict[k][3]:
+                l.append("-a -t %s -r '%s' %s" % (ddict[k][2], ddict[k][3], k))
+            else:
+                l.append("-a -t %s %s" % (ddict[k][2], k))
         return l
 
     def list(self, heading=1, locallist=0):
@@ -2609,7 +2626,10 @@  class fcontextRecords(semanageRecords):
         fcon_dict = self.get_all(True)
         for k in sorted(fcon_dict.keys()):
             if fcon_dict[k]:
-                l.append("-a -f %s -t %s -r '%s' '%s'" % (file_type_str_to_option[k[1]], fcon_dict[k][2], fcon_dict[k][3], k[0]))
+                if fcon_dict[k][3]:
+                    l.append("-a -f %s -t %s -r '%s' '%s'" % (file_type_str_to_option[k[1]], fcon_dict[k][2], fcon_dict[k][3], k[0]))
+                else:
+                    l.append("-a -f %s -t %s '%s'" % (file_type_str_to_option[k[1]], fcon_dict[k][2], k[0]))
 
         if len(self.equiv):
             for target in self.equiv.keys():