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发送common_service_category日志字段
This commit is contained in:
刘学利
2021-04-28 09:23:05 +00:00
parent d639394077
commit a64f0fa34f
7 changed files with 175 additions and 103 deletions
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3
bin/tsg_log_field.conf
View File

@@ -75,3 +75,6 @@ STRING source 64
STRING destination 65
STRING client_ip 66
STRING server_ip 67
STRING c2s_id 68
STRING s2c_id 69
STRING common_service_category 70

2
inc/app_label.h
View File

@@ -20,7 +20,7 @@ struct basic_proto_label
enum APP_IDENTIFY_ORIGIN
{
ORIGIN_BASIC_PROTOCOL,
ORIGIN_BASIC_PROTOCOL=0,
ORIGIN_USER_DEFINE,
ORIGIN_DKPT,
ORIGIN_QM_ENGINE,

156
src/tsg_entry.cpp
View File

@@ -168,6 +168,22 @@ static int is_only_monitor(struct Maat_rule_t *result, int hit_cnt)
return 1;
}
static int is_hited_allow(struct Maat_rule_t *result, int hit_cnt)
{
int i=0;
for(i=0; i<hit_cnt; i++)
{
if(result[i].action==TSG_ACTION_BYPASS)
{
return 1;
}
}
return 0;
}
static int set_drop_stream(const struct streaminfo *a_stream)
{
int opt_value=1;
@@ -1104,14 +1120,6 @@ static unsigned char master_deal_scan_result(const struct streaminfo *a_stream,
unsigned char state=APP_STATE_GIVEME;
p_result=tsg_policy_decision_criteria(result, hit_num);
if(g_tsg_para.default_compile_switch==1 && p_result==NULL)
{
if(get_default_policy(g_tsg_para.default_compile_id, &result[0]))
{
p_result=&result[0];
}
}
if(p_result!=NULL)
{
switch((unsigned char)p_result->action)
@@ -1120,7 +1128,17 @@ static unsigned char master_deal_scan_result(const struct streaminfo *a_stream,
state=deal_deny_action(a_stream, context, p_result);
if((state&APP_STATE_DROPPKT)==APP_STATE_DROPPKT)
{
context->hit_cnt=0;
master_send_log(a_stream, p_result, 1, context->domain, context->proto, a_stream->threadnum);
MESA_handle_runtime_log(g_tsg_para.logger,
RLOG_LV_DEBUG,
"DENY",
"Hit deny policy, policy_id: %d service: %d action: %d addr: %s",
p_result->config_id,
p_result->service_id,
(unsigned char)p_result->action,
PRINTADDR(a_stream, g_tsg_para.level)
);
}
break;
case TSG_ACTION_MONITOR:
@@ -1188,6 +1206,7 @@ static int app_identify_result_cb(const struct streaminfo *a_stream, int bridge_
if(context==NULL)
{
init_context((void **)&context, a_stream->threadnum);
set_struct_project(a_stream, g_tsg_para.context_project_id, (void *)context);
}
record_time_start(&context->last_scan_time);
@@ -1208,6 +1227,7 @@ static int master_deal_pending_state(const struct streaminfo *a_stream, struct m
ret=identify_application_protocol(a_stream, context, a_packet);
if(ret==1)
{
set_session_attribute_label(a_stream, TSG_ATTRIBUTE_TYPE_ESTABLISH_LATECY, NULL, a_stream->threadnum);
set_session_attribute_label(a_stream, TSG_ATTRIBUTE_TYPE_PROTOCOL, (void *)&(context->proto), a_stream->threadnum);
if(context->proto==PROTO_SSL)
@@ -1244,21 +1264,24 @@ static int master_deal_pending_state(const struct streaminfo *a_stream, struct m
return hit_num;
}
extern "C" unsigned char TSG_MASTER_TCP_ENTRY(const struct streaminfo *a_tcp, void **pme, int thread_seq,void *a_packet)
static unsigned char tsg_master_entry(const struct streaminfo *a_stream, void **pme, int thread_seq,void *a_packet)
{
int hit_num=0;
int i=0, hit_num=0;
unsigned char state=APP_STATE_GIVEME;
Maat_rule_t result[MAX_RESULT_NUM];
Maat_rule_t scan_result[MAX_RESULT_NUM];
Maat_rule_t *p_result=NULL;
struct gather_app_result *identify_result=NULL;
struct master_context *context=(struct master_context *)*pme;
if(*pme==NULL)
{
context=(struct master_context *)get_struct_project(a_tcp, g_tsg_para.context_project_id);
context=(struct master_context *)get_struct_project(a_stream, g_tsg_para.context_project_id);
if(context==NULL)
{
init_context(pme, thread_seq);
context=(struct master_context *)*pme;
set_struct_project(a_tcp, g_tsg_para.context_project_id, *pme);
set_struct_project(a_stream, g_tsg_para.context_project_id, *pme);
}
else
{
@@ -1267,70 +1290,79 @@ extern "C" unsigned char TSG_MASTER_TCP_ENTRY(const struct streaminfo *a_tcp, vo
record_time_start(&context->last_scan_time);
}
if(a_tcp->opstate==OP_STATE_PENDING)
switch(a_stream->opstate)
{
FS_operate(g_tsg_para.fs2_handle, g_tsg_para.fs2_field_id[TSG_FS2_TCP_LINKS], 0, FS_OP_ADD, 1);
set_session_attribute_label(a_tcp, TSG_ATTRIBUTE_TYPE_ESTABLISH_LATECY, NULL, thread_seq);
hit_num+=master_deal_pending_state(a_tcp, context, result-hit_num, MAX_RESULT_NUM-hit_num, a_packet);
case OP_STATE_PENDING:
hit_num+=master_deal_pending_state(a_stream, context, scan_result+hit_num, MAX_RESULT_NUM-hit_num, a_packet);
p_result=tsg_policy_decision_criteria(scan_result, hit_num);
if(g_tsg_para.default_compile_switch==1 && p_result==NULL)
{
if(get_default_policy(g_tsg_para.default_compile_id, &scan_result[0]))
{
p_result=&scan_result[0];
}
}
state=master_deal_scan_result(a_stream, context, scan_result, hit_num, a_packet);
break;
case OP_STATE_DATA:
case OP_STATE_CLOSE:
if(is_hited_allow(context->result, context->hit_cnt))
{
break;
}
if(record_time_elapse_us(&context->last_scan_time) < (g_tsg_para.scan_time_interval*1000000))
{
break;
}
record_time_start(&context->last_scan_time);
hit_num+=tsg_scan_nesting_addr(g_tsg_maat_feather, a_stream, context->proto, &context->mid, scan_result+hit_num, MAX_RESULT_NUM-hit_num);
identify_result=(struct gather_app_result *)get_struct_project(a_stream, g_tsg_para.gather_app_project_id);
for(i=0; i<ORIGIN_MAX && identify_result!=NULL; i++)
{
hit_num+=scan_application_id_and_properties(a_stream, scan_result+hit_num, MAX_RESULT_NUM-hit_num, &context->mid, &(identify_result->result[i]), thread_seq);
}
p_result=tsg_policy_decision_criteria(scan_result, hit_num);
if(p_result!=NULL && p_result->action!=TSG_ACTION_MONITOR)
{
state=master_deal_scan_result(a_stream, context, scan_result, hit_num, a_packet);
}
break;
default:
break;
}
if(record_time_elapse_us(&context->last_scan_time)/100000 > g_tsg_para.scan_time_interval)
if((a_stream->opstate==OP_STATE_CLOSE) || (state&APP_STATE_DROPME)==APP_STATE_DROPME)
{
record_time_start(&context->last_scan_time);
}
state=master_deal_scan_result(a_tcp, context, result, hit_num, a_packet);
if((a_tcp->opstate==OP_STATE_CLOSE) || (state&APP_STATE_DROPME)==APP_STATE_DROPME)
{
close_stream_free_context(a_tcp, context, thread_seq);
close_stream_free_context(a_stream, context, thread_seq);
*pme=NULL;
}
return state;
}
extern "C" unsigned char TSG_MASTER_TCP_ENTRY(const struct streaminfo *a_tcp, void **pme, int thread_seq,void *a_packet)
{
if(a_tcp->type==STREAM_TYPE_TCP)
{
FS_operate(g_tsg_para.fs2_handle, g_tsg_para.fs2_field_id[TSG_FS2_TCP_LINKS], 0, FS_OP_ADD, 1);
}
return tsg_master_entry(a_tcp, pme, thread_seq, a_packet);
}
extern "C" unsigned char TSG_MASTER_UDP_ENTRY(const struct streaminfo *a_udp, void **pme, int thread_seq,void *a_packet)
{
int hit_num=0;
unsigned char state=APP_STATE_GIVEME;
Maat_rule_t result[MAX_RESULT_NUM]={0};
struct master_context *context=(struct master_context *)*pme;
if(*pme==NULL)
{
context=(struct master_context *)get_struct_project(a_udp, g_tsg_para.context_project_id);
if(context==NULL)
{
init_context(pme, thread_seq);
context=(struct master_context *)*pme;
set_struct_project(a_udp, g_tsg_para.context_project_id, *pme);
}
else
{
*pme=(void *)context;
}
record_time_start(&context->last_scan_time);
}
if(a_udp->opstate==OP_STATE_PENDING)
if(a_udp->type==STREAM_TYPE_UDP)
{
FS_operate(g_tsg_para.fs2_handle, g_tsg_para.fs2_field_id[TSG_FS2_UDP_LINKS], 0, FS_OP_ADD, 1);
hit_num+=master_deal_pending_state(a_udp, context, result-hit_num, MAX_RESULT_NUM-hit_num, a_packet);
}
if(record_time_elapse_us(&context->last_scan_time)/100000 > g_tsg_para.scan_time_interval)
{
record_time_start(&context->last_scan_time);
}
state=master_deal_scan_result(a_udp, context, result, hit_num, a_packet);
if((a_udp->opstate==OP_STATE_CLOSE) || (state&APP_STATE_DROPME)==APP_STATE_DROPME)
{
close_stream_free_context(a_udp, context, thread_seq);
*pme=NULL;
}
return state;
return tsg_master_entry(a_udp, pme, thread_seq, a_packet);
}
extern "C" int TSG_MASTER_INIT()
@@ -1369,7 +1401,7 @@ extern "C" int TSG_MASTER_INIT()
MESA_load_profile_int_def(tsg_conffile, "SYSTEM", "ENTRANCE_ID", &g_tsg_para.entrance_id, 0);
MESA_load_profile_short_def(tsg_conffile, "SYSTEM", "TIMEOUT", (short *)&g_tsg_para.timeout, 300);
MESA_load_profile_int_def(tsg_conffile, "SYSTEM", "MAIL_PROTOCOL_ID",&(g_tsg_para.mail_proto_id), 110);
MESA_load_profile_int_def(tsg_conffile, "SYSTEM", "SCAN_TIME_INTERVAL", &g_tsg_para.scan_time_interval, 10);
MESA_load_profile_int_def(tsg_conffile, "SYSTEM", "SCAN_TIME_INTERVAL", &g_tsg_para.scan_time_interval, 5);
MESA_load_profile_string_def(tsg_conffile, "SYSTEM", "DEVICE_ID_COMMAND", g_tsg_para.device_id_command, sizeof(g_tsg_para.device_id_command), NULL);
g_tsg_para.device_id=get_device_id(g_tsg_para.device_id_command, g_tsg_para.entrance_id);

1
src/tsg_entry.h
View File

@@ -255,6 +255,7 @@ void ASN_free_data(int table_id, MAAT_PLUGIN_EX_DATA* ad, long argl, void* argp)
void subscribe_id_free_data(int table_id, MAAT_PLUGIN_EX_DATA* ad, long argl, void* argp);
void security_compile_free(int idx, const struct Maat_rule_t* rule, const char* srv_def_large, MAAT_RULE_EX_DATA* ad, long argl, void *argp);
struct Maat_rule_t *tsg_policy_decision_criteria(struct streaminfo *a_stream, Maat_rule_t *result, int result_num, int thread_seq);
int tsg_scan_addr(Maat_feather_t maat_feather, const struct streaminfo *a_stream, tsg_protocol_t proto, scan_status_t *mid, Maat_rule_t*result, int result_num);
int tsg_scan_shared_policy(Maat_feather_t maat_feather, const struct streaminfo *a_stream, char *domain, Maat_rule_t *result, int result_num, scan_status_t *mid, int table_id, int thread_seq);
int tsg_scan_app_id_policy(Maat_feather_t maat_feather, const struct streaminfo *a_stream, struct Maat_rule_t *result, int result_num, scan_status_t *mid, char *name, unsigned int id, int thread_seq);
int tsg_scan_app_properties_policy(Maat_feather_t maat_feather, const struct streaminfo *a_stream, struct Maat_rule_t *result, int result_num, scan_status_t *mid, char *property, char *district, int thread_seq);

31
src/tsg_rule.cpp
View File

@@ -1152,22 +1152,13 @@ int tsg_scan_ip_location(Maat_feather_t maat_feather, const struct streaminfo *a
return 0;
}
int tsg_scan_nesting_addr(Maat_feather_t maat_feather, const struct streaminfo *a_stream, tsg_protocol_t proto, scan_status_t *mid, Maat_rule_t*result, int result_num)
int tsg_scan_addr(Maat_feather_t maat_feather, const struct streaminfo *a_stream, tsg_protocol_t proto, scan_status_t *mid, Maat_rule_t*result, int result_num)
{
int ret=0;
unsigned int proto_id=0;
int hit_num=0,tans_proto=0;
struct ipaddr t_addr;
struct ipaddr* p_addr=NULL;
int hit_num=0,tans_proto=0;
int is_scan_addr=1, maat_ret=0;
const struct streaminfo *cur_stream = a_stream;
struct _session_attribute_label_t *attribute_label=NULL;
if(result==NULL || result_num<=0 || a_stream==NULL || maat_feather==NULL)
{
MESA_handle_runtime_log(g_tsg_para.logger, RLOG_LV_DEBUG, "SCAN_NESTING_ADDR", "result==NULL || result_num<=0 || maat_feather==NULL || a_stream==NULL");
return -1;
}
do
{
@@ -1235,6 +1226,24 @@ int tsg_scan_nesting_addr(Maat_feather_t maat_feather, const struct streaminfo *
}while(cur_stream != NULL && hit_num < result_num);
return hit_num;
}
int tsg_scan_nesting_addr(Maat_feather_t maat_feather, const struct streaminfo *a_stream, tsg_protocol_t proto, scan_status_t *mid, Maat_rule_t*result, int result_num)
{
int ret=0;
unsigned int proto_id=0;
int hit_num=0;
struct _session_attribute_label_t *attribute_label=NULL;
if(result==NULL || result_num<=0 || a_stream==NULL || maat_feather==NULL)
{
MESA_handle_runtime_log(g_tsg_para.logger, RLOG_LV_DEBUG, "SCAN_NESTING_ADDR", "result==NULL || result_num<=0 || maat_feather==NULL || a_stream==NULL");
return -1;
}
hit_num+=tsg_scan_addr(maat_feather, a_stream, proto, mid, result+hit_num, result_num-hit_num);
if(hit_num<result_num && proto>PROTO_UNKONWN && proto<PROTO_MAX)
{
proto_id=tsg_l7_protocol_name2id(g_tsg_proto_name2id[proto].name);

76
src/tsg_send_log.cpp
View File

@@ -112,6 +112,34 @@ static int set_tcp_isn(struct tsg_log_instance_t *_instance, struct TLD_handle_t
return 1;
}
static int set_asn(struct TLD_handle_t *_handle, struct streaminfo *a_stream, char *field_name, struct _asn_info_t *asn_info)
{
char buff[1024]={0};
if(asn_info!=NULL)
{
snprintf(buff, sizeof(buff), "%s(%s)", asn_info->asn, asn_info->organization);
TLD_append(_handle, field_name, (void *)buff, TLD_TYPE_STRING);
}
return 1;
}
static int set_location(struct TLD_handle_t *_handle, struct streaminfo *a_stream, char *field_name, struct _location_info_t *location_info)
{
char buff[1024]={0};
if(location_info!=NULL)
{
snprintf(buff, sizeof(buff), "%s,%s,%s", location_info->city_full, location_info->province_full, location_info->country_full);
TLD_append(_handle, field_name, (void *)buff, TLD_TYPE_STRING);
}
return 1;
}
static int set_direction(struct tsg_log_instance_t *_instance, struct TLD_handle_t *_handle, struct streaminfo *a_stream)
{
int direction=0,i_or_e=0;
@@ -256,6 +284,24 @@ static int set_duraction(struct tsg_log_instance_t *_instance, struct TLD_handle
return 1;
}
static int set_fqdn_category(struct tsg_log_instance_t *_instance, struct TLD_handle_t *_handle, struct streaminfo *a_stream, unsigned int *category_id, int category_id_num)
{
int i=0,offset=0;
char category_str[128]={0};
for(i=0; i< category_id_num; i++)
{
offset+=snprintf(category_str+offset, sizeof(category_str)-offset, "%d,", category_id[i]);
}
if(offset>0)
{
TLD_append(_handle, _instance->id2field[LOG_COMMON_FQDN_CATEGORY].name, (void *)category_str, TLD_TYPE_STRING);
}
return 1;
}
static int set_packet_bytes(struct tsg_log_instance_t *_instance, struct TLD_handle_t *_handle, struct streaminfo *a_stream)
{
@@ -775,8 +821,6 @@ static int set_common_sub_action(struct TLD_handle_t *handle, char *field_name,
int set_session_attributes(struct tsg_log_instance_t *_instance, struct TLD_handle_t *_handle, struct streaminfo *a_stream)
{
char buff[1024]={0};
struct _location_info_t *location=NULL;
struct _session_attribute_label_t *attribute_label=NULL;
attribute_label=(struct _session_attribute_label_t *)project_req_get_struct(a_stream, _instance->internal_project_id);
@@ -784,31 +828,13 @@ int set_session_attributes(struct tsg_log_instance_t *_instance, struct TLD_hand
{
TLD_append(_handle, _instance->id2field[LOG_COMMON_ESTABLISH_LATENCY_MS].name, (void *)attribute_label->establish_latency_ms, TLD_TYPE_LONG);
if(attribute_label->client_asn!=NULL)
{
snprintf(buff, sizeof(buff), "%s(%s)", attribute_label->client_asn->asn, attribute_label->client_asn->organization);
TLD_append(_handle, _instance->id2field[LOG_COMMON_CLINET_ASN].name, (void *)buff, TLD_TYPE_STRING);
}
set_asn(_handle, a_stream, _instance->id2field[LOG_COMMON_CLINET_ASN].name, attribute_label->client_asn);
set_asn(_handle, a_stream, _instance->id2field[LOG_COMMON_SERVER_ASN].name, attribute_label->server_asn);
if(attribute_label->server_asn!=NULL)
{
snprintf(buff, sizeof(buff), "%s(%s)", attribute_label->server_asn->asn, attribute_label->server_asn->organization);
TLD_append(_handle, _instance->id2field[LOG_COMMON_CLINET_ASN].name, (void *)buff, TLD_TYPE_STRING);
}
set_location(_handle, a_stream, _instance->id2field[LOG_COMMON_CLINET_LOCATION].name, attribute_label->client_location);
set_location(_handle, a_stream, _instance->id2field[LOG_COMMON_SERVER_LOCATION].name, attribute_label->server_location);
if(attribute_label->client_location!=NULL)
{
location=attribute_label->client_location;
snprintf(buff, sizeof(buff), "%s,%s,%s", location->city_full, location->province_full, location->country_full);
TLD_append(_handle, _instance->id2field[LOG_COMMON_CLINET_LOCATION].name, (void *)buff, TLD_TYPE_STRING);
}
if(attribute_label->server_location!=NULL)
{
location=attribute_label->server_location;
snprintf(buff, sizeof(buff), "%s,%s,%s", location->city_full, location->province_full, location->country_full);
TLD_append(_handle, _instance->id2field[LOG_COMMON_SERVER_LOCATION].name, (void *)buff, TLD_TYPE_STRING);
}
set_fqdn_category(_instance, _handle, a_stream, attribute_label->fqdn_category_id, attribute_label->fqdn_category_id_num);
if(attribute_label->ja3_fingerprint!=NULL)
{

1
src/tsg_send_log_internal.h
View File

@@ -95,6 +95,7 @@ typedef enum _tsg_log_field_id
LOG_COMMON_TUNNELS_SERVER_IP,
LOG_COMMON_TUNNELS_PPTP_C2S_ID,
LOG_COMMON_TUNNELS_PPTP_S2C_ID,
LOG_COMMON_FQDN_CATEGORY,
LOG_COMMON_MAX
}tsg_log_field_id_t;