10-22-2013
ah! try with selinux in permissive mode, never forget about its contexts on RH systems
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LEARN ABOUT CENTOS
selinux_file_context_cmp
selinux_file_context_cmp(3) Library Functions Manual selinux_file_context_cmp(3)
NAME
selinux_file_context_cmp - Compare two SELinux security contexts excluding the 'user' component
SYNOPSIS
#include <selinux/selinux.h>
int selinux_file_context_cmp(const security_context_t a,
const security_context_t b);
DESCRIPTION
selinux_file_context_cmp() compares two context strings excluding the user component with strcmp(3) as shown in the EXAMPLE section.
This is useful as for most object contexts, the user component is not relevant.
RETURN VALUE
The return values follow the strcmp(3) function, where:
0 if they are equal.
1 if a is greater than b
-1 if a is less than b
ERRORS
None.
NOTES
The contexts being compared do not specifically need to be file contexts.
EXAMPLE
If context a is:
user_u:user_r:user_t:s0
and context b is:
root:user_r:user_t:s0
then the actual strings compared are:
:user_r:user_t:s0 and :user_r:user_t:s0
Therefore they will match and selinux_file_context_cmp() will return zero.
SEE ALSO
selinux(8)
SELinux API documentation 08 March 2011 selinux_file_context_cmp(3)