Re: string_to_av_perm behavior

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It would be good if the man page were updated to reflect this
requirement. I'll take a look at selinux_check_access, thanks.

Ted

On Fri, May 22, 2015 at 11:23 AM, Stephen Smalley <sds@xxxxxxxxxxxxx> wrote:
> On 05/22/2015 12:20 PM, Stephen Smalley wrote:
>> On 05/22/2015 12:12 PM, Ted Toth wrote:
>>> ./avperm
>>> 1 - av_perm 0
>>> security class: 66
>>> class db_tuple av select
>>> 2 - av_perm 8
>>> 3 - av_perm 8
>>>
>>> why does the first call to string_to_av_perm return 0 something seem wrong here.
>>
>> You need to call string_to_security_class() first.
>>
>> The hardcoded #defines in flask.h and av_permissions.h are deprecated;
>> you'll get compiler warnings with a recent version of libselinux when
>> including them.
>
> BTW, the preferred interface for SELinux userspace permission checks
> these days is selinux_check_access().  Then you don't ever need to deal
> with class or permission values or directly use any of the avc interfaces.
>
>
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