如果扫描无规则数值类型的table时直接返回,导致未进行非表达式的运算。

This commit is contained in:
liuxueli
2021-08-20 14:44:09 +08:00
parent d86d220f33
commit c84fb97aae
4 changed files with 257 additions and 61 deletions

View File

@@ -1114,7 +1114,7 @@ TEST(NOTLogic, ScanIrrelavantAtLast)
Maat_clean_status(&mid);
}
TEST(NOTLogic, ScanHitAtLast)
TEST(NOTLogic, ScanHitAtLastEmptyExpr)
{
const char* string_should_not_hit="This string should not hit.";
const char* string_match_no_region="This string is matched against a empty table.";
@@ -1134,7 +1134,7 @@ TEST(NOTLogic, ScanHitAtLast)
struct ipaddr ipv4_addr;
struct stream_tuple4_v4 v4_addr;
ipv4_addr.addrtype=ADDR_TYPE_IPV4;
inet_pton(AF_INET,"10.0.8.18",&(v4_addr.saddr));
inet_pton(AF_INET,"10.0.8.186",&(v4_addr.saddr));
v4_addr.source=htons(18611);
inet_pton(AF_INET,"10.0.8.20",&(v4_addr.daddr));
v4_addr.dest=htons(80);
@@ -1161,6 +1161,98 @@ TEST(NOTLogic, ScanHitAtLast)
}
TEST(NOTLogic, ScanHitAtLastEmptyInteger)
{
const char* string_should_not_hit="This string should not hit.";
const char* string_match_no_region="This string is matched against a empty table.";
int ret=0;
int table_id=0;
struct Maat_rule_t result[4];
int found_pos[4];
const char* not_hit_table_name="HTTP_URL", *hit_table_name1="IP_PLUS_CONFIG", *empty_table_name="EMPTY_INTERGER";
scan_status_t mid=NULL;
table_id=Maat_table_register(g_feather, not_hit_table_name);
ASSERT_GT(table_id, 0);
ret=Maat_full_scan_string(g_feather, table_id, CHARSET_GBK, string_should_not_hit, strlen(string_should_not_hit),
result, found_pos, 4, &mid, 0);
EXPECT_GE(ret, 0);
struct ipaddr ipv4_addr;
struct stream_tuple4_v4 v4_addr;
ipv4_addr.addrtype=ADDR_TYPE_IPV4;
inet_pton(AF_INET,"10.0.8.187",&(v4_addr.saddr));
v4_addr.source=htons(18611);
inet_pton(AF_INET,"10.0.8.20",&(v4_addr.daddr));
v4_addr.dest=htons(80);
ipv4_addr.v4=&v4_addr;
table_id=Maat_table_register(g_feather, hit_table_name1);
ASSERT_GT(table_id, 0);
ret=Maat_scan_proto_addr(g_feather, table_id, &ipv4_addr, 6, result, 4, &mid,0);
EXPECT_EQ(ret, -2);
table_id=Maat_table_register(g_feather, empty_table_name);
ASSERT_GT(table_id, 0);
Maat_set_scan_status(g_feather, &mid, MAAT_SET_SCAN_LAST_REGION, NULL, 0);
ret=Maat_scan_intval(g_feather, table_id, 2015, result, 4, &mid, 0);
EXPECT_EQ(ret, 1);
EXPECT_EQ(result[0].config_id, 187);
Maat_clean_status(&mid);
}
TEST(NOTLogic, ScanHitAtLastEmptySimilar)
{
const char* string_should_not_hit="This string should not hit.";
const char* string_match_no_region="This string is matched against a empty table.";
int ret=0;
int table_id=0;
struct Maat_rule_t result[4];
int found_pos[4];
const char* not_hit_table_name="HTTP_URL", *hit_table_name1="IP_PLUS_CONFIG", *empty_table_name="EMPTY_SIMILAR";
scan_status_t mid=NULL;
table_id=Maat_table_register(g_feather, not_hit_table_name);
ASSERT_GT(table_id, 0);
ret=Maat_full_scan_string(g_feather, table_id, CHARSET_GBK, string_should_not_hit, strlen(string_should_not_hit),
result, found_pos, 4, &mid, 0);
EXPECT_GE(ret, 0);
struct ipaddr ipv4_addr;
struct stream_tuple4_v4 v4_addr;
ipv4_addr.addrtype=ADDR_TYPE_IPV4;
inet_pton(AF_INET,"10.0.8.188",&(v4_addr.saddr));
v4_addr.source=htons(18611);
inet_pton(AF_INET,"10.0.8.20",&(v4_addr.daddr));
v4_addr.dest=htons(80);
ipv4_addr.v4=&v4_addr;
table_id=Maat_table_register(g_feather, hit_table_name1);
ASSERT_GT(table_id, 0);
ret=Maat_scan_proto_addr(g_feather, table_id, &ipv4_addr, 6, result, 4, &mid,0);
EXPECT_EQ(ret, -2);
table_id=Maat_table_register(g_feather, empty_table_name);
ASSERT_GT(table_id, 0);
Maat_set_scan_status(g_feather, &mid, MAAT_SET_SCAN_LAST_REGION, NULL, 0);
ret=Maat_similar_scan_string(g_feather, table_id, string_match_no_region, strlen(string_match_no_region), result, 4,&mid, 0);
EXPECT_EQ(ret, 1);
EXPECT_EQ(result[0].config_id, 188);
Maat_clean_status(&mid);
}
TEST(NOTLogic, ScanNotIP)
{
const char* string_should_hit="This string ONLY contains must-contained-string-of-rule-145.";