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libsepol/tests: add test for segregate attributes
Signed-off-by: Christian Göttsche <[email protected]>
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‎libsepol/tests/libsepol-tests.c

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#include "test-expander.h"
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#include "test-deps.h"
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#include "test-downgrade.h"
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#include "test-segregateattributes.h"
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#include <CUnit/Basic.h>
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#include <CUnit/Console.h>
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DECLARE_SUITE(expander);
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DECLARE_SUITE(deps);
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DECLARE_SUITE(downgrade);
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DECLARE_SUITE(sattrs);
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if (verbose)
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CU_basic_set_mode(CU_BRM_VERBOSE);

‎libsepol/tests/policies/test-sattrs/single.conf

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class process
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class blk_file
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class chr_file
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class dir
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class fifo_file
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class file
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class lnk_file
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class sock_file
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sid kernel
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sid security
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sid unlabeled
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sid file
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sid port
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sid netif
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sid netmsg
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sid node
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sid devnull
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class process { dyntransition transition }
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class file { write }
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ifdef(`enable_mls',`
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sensitivity s0;
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dominance { s0 }
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category c0; category c1; category c2; category c3;
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category c4; category c5; category c6; category c7;
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category c8; category c9; category c10; category c11;
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category c12; category c13; category c14; category c15;
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category c16; category c17; category c18; category c19;
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category c20; category c21; category c22; category c23;
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level s0:c0.c23;
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mlsconstrain file { write } ( h1 dom h2 );
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')
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#
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# Test start
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#
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attribute test1_attr1;
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attribute test1_attr2;
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type test1_type;
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typeattribute test1_type test1_attr1;
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typeattribute test1_type test1_attr2;
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segregate_attributes test1_attr1, test1_attr2;
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attribute test2_attr1;
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attribute test2_attr2;
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attribute test2_attr3;
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type test2_type1;
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type test2_type2;
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type test2_type3;
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type test2_type4;
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typeattribute test2_type1 test2_attr1;
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typeattribute test2_type1 test2_attr2;
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typeattribute test2_type2 test2_attr1;
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typeattribute test2_type2 test2_attr3;
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typeattribute test2_type3 test2_attr2;
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typeattribute test2_type3 test2_attr3;
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typeattribute test2_type4 test2_attr1;
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typeattribute test2_type4 test2_attr2;
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typeattribute test2_type4 test2_attr3;
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segregate_attributes test2_attr1, test2_attr2, test2_attr3;
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#
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# Test End
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#
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type sys_isid;
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allow sys_isid self : process { dyntransition transition };
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role sys_role;
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role sys_role types sys_isid;
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gen_user(sys_user,, sys_role, s0, s0 - s0:c0.c23)
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sid kernel gen_context(sys_user:sys_role:sys_isid, s0)
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sid security gen_context(sys_user:sys_role:sys_isid, s0)
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sid unlabeled gen_context(sys_user:sys_role:sys_isid, s0)
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sid file gen_context(sys_user:sys_role:sys_isid, s0)
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sid port gen_context(sys_user:sys_role:sys_isid, s0)
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sid netif gen_context(sys_user:sys_role:sys_isid, s0)
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sid netmsg gen_context(sys_user:sys_role:sys_isid, s0)
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sid node gen_context(sys_user:sys_role:sys_isid, s0)
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sid devnull gen_context(sys_user:sys_role:sys_isid, s0)
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fs_use_trans devpts gen_context(sys_user:sys_role:sys_isid, s0);
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fs_use_trans devtmpfs gen_context(sys_user:sys_role:sys_isid, s0);

‎libsepol/tests/policies/test-sattrs/split_base.conf

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class process
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class blk_file
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class chr_file
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class dir
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class fifo_file
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class file
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class lnk_file
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class sock_file
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sid kernel
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sid security
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sid unlabeled
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sid file
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sid port
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sid netif
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sid netmsg
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sid node
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sid devnull
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class process { dyntransition transition }
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class file { write }
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ifdef(`enable_mls',`
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sensitivity s0;
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dominance { s0 }
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category c0; category c1; category c2; category c3;
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category c4; category c5; category c6; category c7;
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category c8; category c9; category c10; category c11;
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category c12; category c13; category c14; category c15;
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category c16; category c17; category c18; category c19;
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category c20; category c21; category c22; category c23;
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level s0:c0.c23;
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mlsconstrain file { write } ( h1 dom h2 );
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')
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type sys_isid;
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allow sys_isid self : process { dyntransition transition };
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role sys_role;
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role sys_role types sys_isid;
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gen_user(sys_user,, sys_role, s0, s0 - s0:c0.c23)
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sid kernel gen_context(sys_user:sys_role:sys_isid, s0)
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sid security gen_context(sys_user:sys_role:sys_isid, s0)
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sid unlabeled gen_context(sys_user:sys_role:sys_isid, s0)
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sid file gen_context(sys_user:sys_role:sys_isid, s0)
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sid port gen_context(sys_user:sys_role:sys_isid, s0)
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sid netif gen_context(sys_user:sys_role:sys_isid, s0)
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sid netmsg gen_context(sys_user:sys_role:sys_isid, s0)
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sid node gen_context(sys_user:sys_role:sys_isid, s0)
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sid devnull gen_context(sys_user:sys_role:sys_isid, s0)
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fs_use_trans devpts gen_context(sys_user:sys_role:sys_isid, s0);
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fs_use_trans devtmpfs gen_context(sys_user:sys_role:sys_isid, s0);

‎libsepol/tests/policies/test-sattrs/split_module1.conf

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module sattrs_test_1 1.0;
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require {
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type test_type_t;
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}
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attribute attr1;
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typeattribute test_type_t attr1;

‎libsepol/tests/policies/test-sattrs/split_module2.conf

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module sattrs_test_2 1.0;
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require {
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type test_type_t;
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}
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attribute attr2;
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typeattribute test_type_t attr2;

‎libsepol/tests/policies/test-sattrs/split_module3.conf

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module sattrs_test_3 1.0;
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require {
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attribute attr1, attr2;
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}
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type test_type_t;
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segregate_attributes attr1, attr2;

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