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-rw-r--r--tests/unit/Makefile4
-rw-r--r--tests/unit/test_filter.c46
-rw-r--r--tests/unit/test_filter_build.c1
-rw-r--r--tests/unit/test_operations.c9
-rw-r--r--tests/unit/testutil.h4
-rw-r--r--tests/unit/util.c24
6 files changed, 45 insertions, 43 deletions
diff --git a/tests/unit/Makefile b/tests/unit/Makefile
index ae9631b..ef702dc 100644
--- a/tests/unit/Makefile
+++ b/tests/unit/Makefile
@@ -34,11 +34,11 @@ AUDIT_ARCH := $(shell echo $(AUDIT_ARCH) | sed 's/PPCLE/PPC64LE/')
CFLAGS += -Wall -Wextra -pedantic
CFLAGS += -I$(COMMON_DIR) -I$(OP_DIR) -I$(COOKER_DIR) -I$(DBG_DIR)
CFLAGS += -lcheck
-CFLAGS += -DSEITAN_AUDIT_ARCH=AUDIT_ARCH_$(AUDIT_ARCH) -DTMP_DATA_SIZE=1000
+CFLAGS += -DSEITAN_AUDIT_ARCH=AUDIT_ARCH_$(AUDIT_ARCH) -DTMP_DATA_SIZE=1000000
test: test-filter test-operations test-op-call
-build-filter-build: test_filter_build.c $ (SRCS_FILTER_BUILD) $(HEADERS_FILTER_BUILD)
+build-filter-build: test_filter_build.c $(SRCS_FILTER_BUILD) $(HEADERS_FILTER_BUILD)
$(CC) $(CFLAGS) -o filter-build $(SRCS_FILTER) \
test_filter_build.c
diff --git a/tests/unit/test_filter.c b/tests/unit/test_filter.c
index 5745ba2..0ece692 100644
--- a/tests/unit/test_filter.c
+++ b/tests/unit/test_filter.c
@@ -22,7 +22,6 @@
static int generate_install_filter(struct args_target *at)
{
- unsigned int i;
struct bpf_call calls[1];
struct syscall_entry table[] = {
{ .count = 1, .nr = at->nr, .entry = &calls[0] }
@@ -30,23 +29,7 @@ static int generate_install_filter(struct args_target *at)
struct sock_filter filter[30];
unsigned int size;
- for (i = 0; i < 6; i++) {
- if (at->args[i] == NULL) {
- calls[0].args[i].cmp = NO_CHECK;
- continue;
- }
- calls[0].args[i].cmp = at->cmp[i];
- switch (at->type[i]) {
- case U32:
- calls[0].args[i].value.v32 = (uint32_t)at->args[i];
- calls[0].args[i].type = U32;
- break;
- case U64:
- calls[0].args[i].value.v64 = (uint64_t)at->args[i];
- calls[0].args[i].type = U64;
- break;
- }
- }
+ memcpy(&calls[0].args, &at->args, sizeof(calls[0].args));
size = create_bfp_program(table, filter, 1);
return install_filter(filter, size);
}
@@ -72,9 +55,9 @@ START_TEST(with_getsid)
at->check_fd = false;
at->nr = __NR_getsid;
set_args_no_check(at);
- at->args[0] = &id;
- at->type[0] = U32;
- at->cmp[0] = EQ;
+ at->args[0].type = U32;
+ at->args[0].value.v32 = id;
+ at->args[0].cmp = EQ;
at->install_filter = generate_install_filter;
setup();
mock_syscall_target();
@@ -83,19 +66,19 @@ END_TEST
START_TEST(with_getpriority)
{
- int which = 12345;
+ int which = 0x12345;
id_t who = PRIO_PROCESS;
at = mmap(NULL, sizeof(struct args_target), PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_ANONYMOUS, -1, 0);
at->check_fd = false;
at->nr = __NR_getpriority;
set_args_no_check(at);
- at->args[0] = &which;
- at->type[0] = U32;
- at->cmp[0] = EQ;
- at->args[1] = &who;
- at->type[1] = U32;
- at->cmp[1] = EQ;
+ at->args[0].value.v32 = which;
+ at->args[0].type = U32;
+ at->args[0].cmp = EQ;
+ at->args[1].value.v32 = who;
+ at->args[1].type = U32;
+ at->args[1].cmp = EQ;
at->install_filter = generate_install_filter;
setup();
mock_syscall_target();
@@ -108,7 +91,7 @@ static int target_lseek()
/* Open the device on the target, but the arg0 isn't in the filter */
ck_assert_int_ge(fd, 0);
- at->args[0] = (void *)(long)fd;
+ at->args[0].value.v64 = fd;
return target();
}
@@ -120,8 +103,9 @@ static void test_lseek(off_t offset)
at->nr = __NR_lseek;
at->target = target_lseek;
set_args_no_check(at);
- at->args[1] = (void *)offset;
- at->type[1] = U64;
+ at->args[1].value.v64 = offset;
+ at->args[1].type = U64;
+ at->args[1].cmp = EQ;
at->install_filter = generate_install_filter;
setup();
mock_syscall_target();
diff --git a/tests/unit/test_filter_build.c b/tests/unit/test_filter_build.c
index 343d020..bf79e3f 100644
--- a/tests/unit/test_filter_build.c
+++ b/tests/unit/test_filter_build.c
@@ -100,6 +100,7 @@ START_TEST(test_single_instr_two_args)
};
size = create_bfp_program(table, result,
sizeof(table) / sizeof(table[0]));
+ bpf_disasm_all(result, size);
ck_assert_uint_eq(size, sizeof(expected) / sizeof(expected[0]));
ck_assert(filter_eq(expected, result,
sizeof(expected) / sizeof(expected[0])));
diff --git a/tests/unit/test_operations.c b/tests/unit/test_operations.c
index bb098b8..13f767c 100644
--- a/tests/unit/test_operations.c
+++ b/tests/unit/test_operations.c
@@ -77,9 +77,12 @@ void setup_target_connect()
MAP_SHARED | MAP_ANONYMOUS, -1, 0);
at->check_fd = false;
at->nr = __NR_connect;
- at->args[0] = (void *)(long)fd;
- at->args[1] = (void *)&addr;
- at->args[2] = (void *)(long)len;
+ at->args[0].value.v32 = fd;
+ at->args[0].type = U32;
+ at->args[1].value.v64 = &addr;
+ at->args[1].type = U64;
+ at->args[2].value.v32 = len;
+ at->args[2].type = U32;
at->install_filter = install_notification_filter;
setup();
}
diff --git a/tests/unit/testutil.h b/tests/unit/testutil.h
index 4bd5550..c2f2153 100644
--- a/tests/unit/testutil.h
+++ b/tests/unit/testutil.h
@@ -19,9 +19,7 @@ struct args_target {
bool open_path;
int fd;
int nr;
- enum arg_cmp cmp[6];
- enum arg_type type[6];
- void *args[6];
+ struct arg args[6];
int (*install_filter)(struct args_target *at);
int (*target)(void *);
};
diff --git a/tests/unit/util.c b/tests/unit/util.c
index 89d5d73..3406c3b 100644
--- a/tests/unit/util.c
+++ b/tests/unit/util.c
@@ -49,15 +49,31 @@ int install_notification_filter(struct args_target *at)
filter, (unsigned short)(sizeof(filter) / sizeof(filter[0])));
}
+static void parse_args_target(void *args[])
+{
+ for (unsigned int i = 0; i < 6; i++) {
+ switch (at->args[i].type) {
+ case U64:
+ args[i] = (void *)at->args[i].value.v64;
+ break;
+ case U32:
+ args[i] = (void *)(long)at->args[i].value.v32;
+ break;
+ }
+ }
+}
+
int target()
{
- int buf = 0;
+ void *args[6];
+ int buf = 0;
if (at->install_filter(at) < 0) {
return -1;
}
- at->ret = syscall(at->nr, at->args[0], at->args[1], at->args[2],
- at->args[3], at->args[4], at->args[5]);
+ parse_args_target(args);
+ at->ret = syscall(at->nr, args[0], args[1], args[2], args[3], args[4],
+ args[5]);
at->err = errno;
if (at->open_path) {
if ((at->fd = open(path, O_CREAT | O_RDONLY)) < 0) {
@@ -188,7 +204,7 @@ void mock_syscall_target()
void set_args_no_check(struct args_target *at)
{
for (unsigned int i = 0; i < 6; i++)
- at->cmp[i] = NO_CHECK;
+ at->args[i].cmp = NO_CHECK;
}
void setup()
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 16:22:47 +0000