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libsepol/cil: Allow validatetrans rules to be resolved

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When validatetrans rule is in CIL policy it errors with:
u3, r3, and t3 can only be used with mlsvalidatetrans rules

Will now resolve these examples:
(validatetrans binder (and (and (eq t1 t1_t) (eq t2 t2_t)) (eq t3 t3_t)))
(mlsvalidatetrans file (and (and (eq t1 t1_t) (eq t2 t2_t))
    (and (eq t3 t3_t) (domby h1 h2))))

Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
This commit is contained in:
Richard Haines 2019-05-21 12:22:06 +01:00 committed by James Carter
parent 3e506bda3b
commit 159d5063d3
1 changed files with 2 additions and 2 deletions
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4
libsepol/cil/src/cil_verify.c
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@ -221,8 +221,8 @@ int cil_verify_constraint_leaf_expr_syntax(enum cil_flavor l_flavor, enum cil_fl
cil_log(CIL_ERR, "l1, l2, h1, and h2 cannot be used on the left side with a string or list on the right side\n"); cil_log(CIL_ERR, "l1, l2, h1, and h2 cannot be used on the left side with a string or list on the right side\n");
goto exit; goto exit;
} else if (l_flavor == CIL_CONS_U3 || l_flavor == CIL_CONS_R3 || l_flavor == CIL_CONS_T3) { } else if (l_flavor == CIL_CONS_U3 || l_flavor == CIL_CONS_R3 || l_flavor == CIL_CONS_T3) {
if (expr_flavor != CIL_MLSVALIDATETRANS) { if (expr_flavor != CIL_VALIDATETRANS && expr_flavor != CIL_MLSVALIDATETRANS) {
cil_log(CIL_ERR, "u3, r3, and t3 can only be used with mlsvalidatetrans rules\n"); cil_log(CIL_ERR, "u3, r3, and t3 can only be used with (mls)validatetrans rules\n");
goto exit; goto exit;
} }
} }