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-rw-r--r--tests/unit/test-filter.c103
1 files changed, 60 insertions, 43 deletions
diff --git a/tests/unit/test-filter.c b/tests/unit/test-filter.c
index 15b55ca..5d3373d 100644
--- a/tests/unit/test-filter.c
+++ b/tests/unit/test-filter.c
@@ -83,16 +83,17 @@ START_TEST(test_single_instr_two_args)
/* l0 */ BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
(offsetof(struct seccomp_data, arch))),
/* l1 */
- BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SEITAN_AUDIT_ARCH, 0, 5),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SEITAN_AUDIT_ARCH, 0, 6),
/* l2 */
BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
(offsetof(struct seccomp_data, nr))),
- /* l3 */ EQ(nr, 0, 3),
- /* l4 */ EQ(123, 3, 0),
- /* l5 */ EQ(321, 2, 0),
- /* l6 */ JUMPA(0),
- /* l7 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW),
- /* l8 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_USER_NOTIF),
+ /* l3 */ EQ(nr, 0, 4),
+ /* l4 */ EQ(123, 0, 2),
+ /* l5 */ EQ(321, 0, 1),
+ /* l6 */ JUMPA(2),
+ /* l7 */ JUMPA(0),
+ /* l8 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW),
+ /* l9 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_USER_NOTIF),
};
size = create_bfp_program(table, result,
@@ -224,7 +225,7 @@ START_TEST(test_multiple_instr_with_args)
/* l0 */ BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
(offsetof(struct seccomp_data, arch))),
/* l1 */
- BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SEITAN_AUDIT_ARCH, 0, 22),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SEITAN_AUDIT_ARCH, 0, 24),
/* l2 */
BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
(offsetof(struct seccomp_data, nr))),
@@ -237,25 +238,32 @@ START_TEST(test_multiple_instr_with_args)
/* l6 */ JGE(43, 4, 3),
/* l7 */ JGE(45, 5, 4),
/* l8 */ JGE(46, 6, 5),
- /* l9 */ JUMPA(14),
+ /* l9 */ JUMPA(16),
/* -------- leaves ------- */
- /* l10 */ EQ(42, 4, 13),
- /* l11 */ EQ(43, 6, 12),
- /* l12 */ EQ(44, 6, 11),
- /* l13 */ EQ(45, 6, 10),
- /* l14 */ EQ(46, 8, 9),
+ /* l10 */ EQ(42, 4, 15),
+ /* l11 */ EQ(43, 6, 14),
+ /* l12 */ EQ(44, 6, 13),
+ /* l13 */ EQ(45, 6, 12),
+ /* l14 */ EQ(46, 8, 11),
/* ------- args ---------- */
- /* l15 */ EQ(123, 9, 0),
- /* l16 */ EQ(321, 8, 0),
- /* l17 */ JUMPA(6),
- /* l18 */ JUMPA(5),
- /* l19 */ JUMPA(4),
- /* l20 */ EQ(123, 4, 0),
- /* l21 */ EQ(321, 3, 0),
- /* l22 */ JUMPA(1),
- /* l23 */ JUMPA(0),
- /* l24 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW),
- /* l25 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_USER_NOTIF),
+ /* l15 */ EQ(123, 0, 2),
+ /* l16 */ EQ(321, 0, 1),
+ /* l17 */ JUMPA(9), /* notify */
+ /* l18 */ JUMPA(7),
+ /* ----- end call42 ------ */
+ /* l19 */ JUMPA(6),
+ /* ----- end call43 ------ */
+ /* l20 */ JUMPA(5),
+ /* ----- end call44 ------ */
+ /* l21 */ EQ(123, 0, 2),
+ /* l22 */ EQ(321, 0, 1),
+ /* l23 */ JUMPA(3), /* notify */
+ /* l24 */ JUMPA(1),
+ /* ----- end call45 ------ */
+ /* l25 */ JUMPA(0),
+ /* ----- end call46 ------ */
+ /* l26 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW),
+ /* l27 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_USER_NOTIF),
};
struct sock_filter result[sizeof(expected) / sizeof(expected[0]) + 10];
@@ -298,7 +306,7 @@ START_TEST(test_multiple_instance_same_instr)
/* l0 */ BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
(offsetof(struct seccomp_data, arch))),
/* l1 */
- BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SEITAN_AUDIT_ARCH, 0, 22),
+ BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SEITAN_AUDIT_ARCH, 0, 26),
/* l2 */
BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
(offsetof(struct seccomp_data, nr))),
@@ -311,25 +319,34 @@ START_TEST(test_multiple_instance_same_instr)
/* l6 */ JGE(43, 4, 3),
/* l7 */ JGE(45, 5, 4),
/* l8 */ JGE(46, 6, 5),
- /* l9 */ JUMPA(14),
+ /* l9 */ JUMPA(18),
/* -------- leaves ------- */
- /* l10 */ EQ(42, 4, 13),
- /* l11 */ EQ(43, 6, 12),
- /* l12 */ EQ(44, 6, 11),
- /* l13 */ EQ(45, 6, 10),
- /* l14 */ EQ(46, 8, 9),
+ /* l10 */ EQ(42, 4, 17),
+ /* l11 */ EQ(43, 6, 16),
+ /* l12 */ EQ(44, 6, 15),
+ /* l13 */ EQ(45, 6, 14),
+ /* l14 */ EQ(46, 8, 13),
/* ------- args ---------- */
- /* l15 */ EQ(123, 9, 0),
- /* l16 */ EQ(321, 8, 0),
- /* l17 */ JUMPA(6),
- /* l18 */ JUMPA(5),
- /* l21 */ JUMPA(4),
- /* l19 */ EQ(123, 4, 0),
- /* l20 */ EQ(321, 3, 0),
- /* l22 */ JUMPA(1),
- /* l23 */ JUMPA(0),
- /* l24 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW),
- /* l25 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_USER_NOTIF),
+ /* l15 */ EQ(123, 0, 1),
+ /* l16 */ JUMPA(12), /* notify */
+ /* l17 */ EQ(321, 0, 1),
+ /* l18 */ JUMPA(10), /* notify */
+ /* l19 */ JUMPA(8),
+ /* ----- end call42 ------ */
+ /* l20 */ JUMPA(7),
+ /* ----- end call43 ------ */
+ /* l21 */ JUMPA(6),
+ /* ----- end call44 ------ */
+ /* l22 */ EQ(123, 0, 1),
+ /* l23 */ JUMPA(5), /* notify */
+ /* l24 */ EQ(321, 0, 1),
+ /* l25 */ JUMPA(3), /* notify */
+ /* l26 */ JUMPA(1),
+ /* ----- end call45 ------ */
+ /* l27 */ JUMPA(0),
+ /* ----- end call46 ------ */
+ /* l28 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_ALLOW),
+ /* l29 */ BPF_STMT(BPF_RET | BPF_K, SECCOMP_RET_USER_NOTIF),
};
struct sock_filter result[sizeof(expected) / sizeof(expected[0]) + 10];