8.4 KiB
8.4 KiB
logic AND OR NOT
logic AND
rule = China & USA
{
"compile_id": 123,
"service": 1,
"action": 1,
"do_blacklist": 1,
"do_log": 1,
"user_region": "null",
"is_valid": "yes",
"groups": [
{
"clause_index": 0,
"regions": [
{
"table_name": "HTTP_URL",
"table_type": "expr",
"table_content": {
"keywords": "China",
"expr_type": "none",
"match_method": "sub",
"format": "uncase plain"
}
}
]
},
{
"clause_index": 1,
"regions": [
{
"table_name": "HTTP_URL",
"table_type": "expr",
"table_content": {
"keywords": "USA",
"expr_type": "none",
"match_method": "sub",
"format": "uncase plain"
}
}
]
}
]
}
scan sample
const char *string1 = "China";
const char *string2 = "USA";
long long results[ARRAY_SIZE] = {0};
size_t n_hit_result = 0;
int thread_id = 0;
const char *table_name = "HTTP_URL";
struct maat_state *state = maat_state_new(maat_inst, thread_id);
int table_id = maat_get_table_id(maat_inst, table_name);
ASSERT_GT(table_id, 0);
int ret = maat_scan_string(maat_inst, table_id, string1, strlen(string1),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HALF_HIT);
ret = maat_scan_string(maat_inst, table_id, string2, strlen(string2),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HIT);
EXPECT_EQ(n_hit_result, 1);
EXPECT_EQ(results[0], 123);
maat_state_free(state);
logic OR
rule = China | USA
{
"compile_id": 124,
"service": 0,
"action": 0,
"do_blacklist": 0,
"do_log": 0,
"user_region": "null",
"is_valid": "yes",
"groups": [
{
"regions": [
{
"table_type": "expr",
"table_name": "HTTP_URL",
"table_content": {
"keywords": "China",
"expr_type": "none",
"format": "uncase plain",
"match_method": "prefix"
}
},
{
"table_type": "expr",
"table_name": "HTTP_URL",
"table_content": {
"keywords": "USA",
"expr_type": "none",
"format": "uncase plain",
"match_method": "prefix"
}
}
]
}
]
}
scan sample
const char *string1 = "China";
const char *string2 = "USA";
long long results[ARRAY_SIZE] = {0};
size_t n_hit_result = 0;
int thread_id = 0;
const char *table_name = "HTTP_URL";
struct maat_state *state = maat_state_new(maat_inst, thread_id);
int table_id = maat_get_table_id(maat_inst, table_name);
ASSERT_GT(table_id, 0);
ret = maat_scan_string(maat_inst, table_id, string1, strlen(string1),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HIT);
EXPECT_EQ(n_hit_result, 1);
EXPECT_EQ(results[0], 124);
maat_state_reset(state);
ret = maat_scan_string(maat_inst, table_id, string2, strlen(string2),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HIT);
EXPECT_EQ(n_hit_result, 1);
EXPECT_EQ(results[0], 124);
maat_state_free(state);
logic NOT
rule = China & !USA
{
"compile_id": 125,
"service": 1,
"action": 1,
"do_blacklist": 1,
"do_log": 1,
"user_region": "null",
"is_valid": "yes",
"groups": [
{
"clause_index": 0,
"not_flag": 0,
"regions": [
{
"table_name": "HTTP_URL",
"table_type": "expr",
"table_content": {
"keywords": "China",
"expr_type": "none",
"match_method": "sub",
"format": "uncase plain"
}
}
]
},
{
"clause_index": 1,
"not_flag": 1,
"regions": [
{
"table_name": "HTTP_URL",
"table_type": "expr",
"table_content": {
"keywords": "USA",
"expr_type": "none",
"match_method": "sub",
"format": "uncase plain"
}
}
]
}
]
}
scan sample
const char *string1 = "China";
const char *string2 = "England";
long long results[ARRAY_SIZE] = {0};
size_t n_hit_result = 0;
int thread_id = 0;
const char *table_name = "HTTP_URL";
struct maat_state *state = maat_state_new(maat_inst, thread_id);
int table_id = maat_get_table_id(maat_inst, table_name);
ASSERT_GT(table_id, 0);
int ret = maat_scan_string(maat_inst, table_id, string1, strlen(string1),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HALF_HIT);
maat_state_set_last_scan(state);
ret = maat_scan_string(maat_inst, table_id, string2, strlen(string2),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HIT);
EXPECT_EQ(n_hit_result, 1);
EXPECT_EQ(results[0], 125);
maat_state_free(state);
group exclude
{
"compile_id": 126,
"service": 1,
"action": 1,
"do_blacklist": 1,
"do_log": 1,
"user_region": "null",
"is_valid": "yes",
"groups": [
{
"group_name": "ExcludeGroup199",
"sub_groups":[
{
"group_name": "ExcludeGroup199_1",
"is_exclude": 0,
"clause_index": 0,
"regions": [
{
"table_name": "HTTP_URL",
"table_type": "expr",
"table_content": {
"keywords": "baidu.com",
"expr_type": "none",
"match_method": "suffix",
"format": "uncase plain"
}
}
]
},
{
"group_name": "ExcludeGroup199_2",
"is_exclude": 1,
"clause_index": 0,
"regions": [
{
"table_name": "HTTP_URL",
"table_type": "expr",
"table_content": {
"keywords": "www.baidu.com",
"expr_type": "none",
"match_method": "exact",
"format": "uncase plain"
}
}
]
}
]
}
]
}
scan sample
const char *string_not_hit = "www.baidu.com";
const char *string_hit = "mail.baidu.com";
long long results[ARRAY_SIZE] = {0};
size_t n_hit_result = 0;
int thread_id = 0;
const char *table_name = "HTTP_URL";
struct maat_state *state = maat_state_new(maat_inst, thread_id);
int table_id = maat_get_table_id(maat_inst, table_name);
ASSERT_GT(not_hit_table_id, 0);
int ret = maat_scan_string(maat_inst, table_id, string_not_hit, strlen(string_not_hit),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HALF_HIT);
ret = maat_scan_string(maat_inst, table_id, string_hit, strlen(string_hit),
results, ARRAY_SIZE, &n_hit_result, state);
EXPECT_EQ(ret, MAAT_SCAN_HIT);
EXPECT_EQ(n_hit_result, 1);
EXPECT_EQ(results[0], 126);
maat_state_free(state);