gfwleak/tango-verify-policy
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TSG-3252 category返回信息修改

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This commit is contained in:
fengweihao
2020-10-16 09:56:39 +08:00
parent 492f7c2ed8
commit e2db4c366c
3 changed files with 110 additions and 43 deletions
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10
common/include/verify_policy.h
View File

@@ -131,9 +131,15 @@ struct verify_policy_query_obj
char *subscriberid;
int nth_scan;
int nth_scan[8];
int nth_scan_num;
cJSON* attributes;
int category_user_num;
unsigned int category_id_user[8];
int category_built_num;
unsigned int category_id_built[8];
};
struct verify_policy_query
@@ -150,7 +156,7 @@ void pangu_http_ctx_free(void * pme);
size_t verify_policy_scan(enum verify_policy_type policy_type, struct verify_policy_query_obj *query_obj, cJSON *data_obj, void *pme);
void http_get_scan_status(struct verify_policy_query_obj *query_obj, cJSON *attributes, cJSON *data_obj, void *pme);
void http_get_scan_status(struct verify_policy_query_obj *query_obj, int type, cJSON *attributes, cJSON *data_obj, void *pme);
int security_policy_init(struct verify_policy * verify, const char* profile_path);

2
platform/src/verify_policy.cpp
View File

@@ -342,7 +342,7 @@ cJSON *get_query_from_request(const char *data, int thread_id)
cJSON_AddItemToObject(verfifySession, "attributes", attributes);
for (item = 0; item < i; item++)
{
http_get_scan_status(&verify_policy->verify_object[item], attributes,data_obj, ctx);
http_get_scan_status(&verify_policy->verify_object[item], verify_policy->type, attributes,data_obj, ctx);
}
pangu_http_ctx_free(ctx);
}

119
scan/src/pangu_http.cpp
View File

@@ -561,6 +561,54 @@ static enum pangu_action decide_ctrl_action(const struct Maat_rule_t * hit_rules
return prior_action;
}
int http_table_in_fqdn(int protocol_field, int policy_type)
{
if(policy_type == PXY_TABLE_SECURITY &&(protocol_field == PXY_SECURITY_HTTP_FQDN ||
protocol_field == PXY_SECURITY_HTTPS_SNI || protocol_field==PXY_SECURITY_HTTPS_CN || protocol_field==PXY_SECURITY_HTTPS_SAN ||
protocol_field==PXY_SECURITY_DNS_QNAME || protocol_field == PXY_SECURITY_QUIC_SNI))
{
return 1;
}
if(policy_type == PXY_TABLE_MANIPULATION &&(protocol_field == PXY_CTRL_HTTP_FQDN ||
protocol_field == PXY_CTRL_DOH_QNAME || protocol_field==PXY_CTRL_DOH_HOST))
{
return 1;
}
return 0;
}
void http_get_fqdn_cat_id(struct verify_policy_query_obj *query_obj, int type, cJSON *attributeObj)
{
int i=0;
cJSON *sniCategory=NULL;
if(!http_table_in_fqdn(query_obj->protocol_field, type))
{
return;
}
sniCategory=cJSON_CreateArray();
cJSON_AddItemToObject(attributeObj, "sniCategory", sniCategory);
cJSON *fqdnObj=NULL;
for(i=0; i<query_obj->category_user_num; i++)
{
fqdnObj=cJSON_CreateObject();
cJSON_AddItemToArray(sniCategory, fqdnObj);
cJSON_AddNumberToObject(fqdnObj, "categoryId", query_obj->category_id_user[i]);
}
for(i=0; i<query_obj->category_built_num; i++)
{
fqdnObj=cJSON_CreateObject();
cJSON_AddItemToArray(sniCategory, fqdnObj);
cJSON_AddNumberToObject(fqdnObj, "categoryId", query_obj->category_id_built[i]);
}
}
void http_get_location_status(cJSON *attributes, cJSON *attributeObj, struct ip_data_ctx *ip_ctx )
{
int i=0;
@@ -610,9 +658,9 @@ void http_get_location_status(cJSON *attributes, cJSON *attributeObj, struct ip_
return;
}
void http_get_scan_status(struct verify_policy_query_obj *query_obj, cJSON *attributes, cJSON *data_obj, void *pme)
void http_get_scan_status(struct verify_policy_query_obj *query_obj, int type, cJSON *attributes, cJSON *data_obj, void *pme)
{
int i=0;
int i=0, j=0;
cJSON *attributeObj=NULL,*hitPaths=NULL;
struct pangu_http_ctx * ctx = (struct pangu_http_ctx *) pme;
@@ -626,7 +674,9 @@ void http_get_scan_status(struct verify_policy_query_obj *query_obj, cJSON *attr
cJSON *histObj=NULL;
for(i=0; i< ctx->n_read; i++)
{
if (query_obj->nth_scan == ctx->hit_path[i].Nth_scan)
for(j=0; j<=query_obj->nth_scan_num; j++)
{
if (query_obj->nth_scan[j] == ctx->hit_path[i].Nth_scan)
{
histObj=cJSON_CreateObject();
cJSON_AddItemToArray(hitPaths, histObj);
@@ -643,7 +693,10 @@ void http_get_scan_status(struct verify_policy_query_obj *query_obj, cJSON *attr
}
}
}
}
http_get_location_status(attributes, attributeObj, &ctx->ip_ctx);
http_get_fqdn_cat_id(query_obj, type, attributeObj);
}
static int http_hit_policy_list(Maat_feather_t maat, size_t hit_cnt, cJSON *data_obj, void *pme)
@@ -688,7 +741,6 @@ static int http_hit_policy_list(Maat_feather_t maat, size_t hit_cnt, cJSON *data
cJSON_AddBoolToObject(policy_obj, "isExecutePolicy", true);
succeeded = true;
}
}
if (succeeded == false)
{
@@ -848,11 +900,11 @@ int http_ip_asn_scan(struct Maat_rule_t *result, struct ip_address* sip, struct
return hit_cnt_ip;
}
int verify_get_fqdn_category_id(struct Maat_rule_t *result, const char *fqdn, int protocol_field, int hit_cnt, unsigned int thread_id, enum verify_policy_type policy_type, struct pangu_http_ctx * ctx)
int verify_get_fqdn_category_id(struct Maat_rule_t *result, const char *fqdn, int protocol_field, int hit_cnt, unsigned int thread_id, enum verify_policy_type policy_type,
struct pangu_http_ctx * ctx, struct verify_policy_query_obj *query_obj)
{
int n_read=0, hit_path_cnt=0;
int i=0,ret=0, hit_cnt_fqdn=0;
int category_user_num, category_built_num;
unsigned int category_id_user[8], category_id_built[8];
struct fqdn_category_t *fqdn_cat_user[8]={0},*fqdn_cat_built[8]={0};
ret=Maat_fqdn_plugin_get_EX_data(g_pangu_rt->maat[PXY_TABLE_SECURITY], g_pangu_rt->plolicy_table_id[POLICY_FQDN_CAT_USER_DEFINED], fqdn, (void **)fqdn_cat_user, 8);
@@ -860,49 +912,64 @@ int verify_get_fqdn_category_id(struct Maat_rule_t *result, const char *fqdn, in
{
if(i < 8)
{
category_id_user[i] = fqdn_cat_user[i]->category_id;
query_obj->category_id_user[i] = fqdn_cat_user[i]->category_id;
}
fqdn_cat_table_free(fqdn_cat_user[i]);
}
category_user_num = i< 8 ? i : 8;
query_obj->category_user_num = i< 8 ? i : 8;
ret=Maat_fqdn_plugin_get_EX_data(g_pangu_rt->maat[PXY_TABLE_SECURITY], g_pangu_rt->plolicy_table_id[POLICY_FQDN_CAT_BUILT_IN], fqdn, (void **)fqdn_cat_built, 8);
for(i=0; i <ret; i++)
{
if(i < 8)
{
category_id_built[i] = fqdn_cat_built[i]->category_id;
query_obj->category_id_built[i] = fqdn_cat_built[i]->category_id;
}
fqdn_cat_table_free(fqdn_cat_built[i]);
}
category_built_num = i< 8 ? i : 8;
query_obj->category_built_num = i< 8 ? i : 8;
if(category_user_num > 0)
if(query_obj->category_user_num > 0)
{
for(i=0; i<category_user_num; i++)
for(i=0; i<query_obj->category_user_num; i++)
{
ret=Maat_scan_intval(g_pangu_rt->maat[policy_type], g_pangu_rt->scan_table_id[policy_type][protocol_field], category_id_user[i],
ret=Maat_scan_intval(g_pangu_rt->maat[policy_type], g_pangu_rt->scan_table_id[policy_type][protocol_field], query_obj->category_id_user[i],
result+hit_cnt+hit_cnt_fqdn, MAX_SCAN_RESULT-hit_cnt-hit_cnt_fqdn, &(ctx->scan_mid),(int) thread_id);
if(ret>0)
{
hit_cnt_fqdn+=ret;
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
if(ret == -2 || ret >0)
{
query_obj->nth_scan[hit_path_cnt] = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
hit_path_cnt++;
}
}
goto finish;
}
if (category_built_num > 0)
if (query_obj->category_built_num > 0)
{
for(i=0; i<category_built_num; i++)
for(i=0; i<query_obj->category_built_num; i++)
{
ret=Maat_scan_intval(g_pangu_rt->maat[policy_type], g_pangu_rt->scan_table_id[policy_type][protocol_field], category_id_built[i],
ret=Maat_scan_intval(g_pangu_rt->maat[policy_type], g_pangu_rt->scan_table_id[policy_type][protocol_field], query_obj->category_id_built[i],
result+hit_cnt+hit_cnt_fqdn, MAX_SCAN_RESULT-hit_cnt-hit_cnt_fqdn, &(ctx->scan_mid),(int) thread_id);
if(ret>0)
{
hit_cnt_fqdn+=ret;
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
if(ret == -2 || ret >0)
{
query_obj->nth_scan[hit_path_cnt] = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
hit_path_cnt++;
}
}
}
finish:
query_obj->nth_scan_num = hit_path_cnt;
return hit_cnt_fqdn;
}
@@ -944,7 +1011,7 @@ size_t verify_policy_scan(enum verify_policy_type policy_type, struct verify_pol
hit_cnt += scan_ret;
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
query_obj->nth_scan = ctx->hit_path[ctx->n_read].Nth_scan;
query_obj->nth_scan[0] = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
goto decide;
}
@@ -958,7 +1025,7 @@ size_t verify_policy_scan(enum verify_policy_type policy_type, struct verify_pol
hit_cnt+=scan_ret;
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
query_obj->nth_scan = ctx->hit_path[ctx->n_read].Nth_scan;
query_obj->nth_scan[0] = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
goto decide;
}
@@ -982,7 +1049,7 @@ size_t verify_policy_scan(enum verify_policy_type policy_type, struct verify_pol
}
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
query_obj->nth_scan = ctx->hit_path[ctx->n_read].Nth_scan;
query_obj->nth_scan[0] = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
goto decide;
@@ -992,27 +1059,21 @@ size_t verify_policy_scan(enum verify_policy_type policy_type, struct verify_pol
protocol_field == PXY_SECURITY_HTTPS_SNI || protocol_field==PXY_SECURITY_HTTPS_CN || protocol_field==PXY_SECURITY_HTTPS_SAN ||
protocol_field==PXY_SECURITY_DNS_QNAME || protocol_field == PXY_SECURITY_QUIC_SNI))
{
scan_ret = verify_get_fqdn_category_id(ctx->result, value, protocol_field, hit_cnt, ctx->thread_id, policy_type, ctx);
scan_ret = verify_get_fqdn_category_id(ctx->result, value, protocol_field, hit_cnt, ctx->thread_id, policy_type, ctx, query_obj);
if(scan_ret>0)
{
hit_cnt+=scan_ret;
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
query_obj->nth_scan = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
}
if(policy_type == PXY_TABLE_MANIPULATION &&(protocol_field == PXY_CTRL_HTTP_FQDN ||
protocol_field == PXY_CTRL_DOH_QNAME || protocol_field==PXY_CTRL_DOH_HOST))
{
scan_ret = verify_get_fqdn_category_id(ctx->result, value, protocol_field, hit_cnt, ctx->thread_id, policy_type, ctx);
scan_ret = verify_get_fqdn_category_id(ctx->result, value, protocol_field, hit_cnt, ctx->thread_id, policy_type, ctx, query_obj);
if(scan_ret>0)
{
hit_cnt+=scan_ret;
}
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
query_obj->nth_scan = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
}
scan_ret = Maat_full_scan_string(g_pangu_rt->maat[policy_type], g_pangu_rt->scan_table_id[policy_type][protocol_field],
CHARSET_UTF8, value, strlen(value),
@@ -1025,7 +1086,7 @@ size_t verify_policy_scan(enum verify_policy_type policy_type, struct verify_pol
n_read=Maat_get_scan_status(g_pangu_rt->maat[policy_type], &(ctx->scan_mid), MAAT_GET_SCAN_HIT_PATH, ctx->hit_path, sizeof(ctx->hit_path));
if(scan_ret == -2 || scan_ret >0)
{
query_obj->nth_scan = ctx->hit_path[ctx->n_read].Nth_scan;
query_obj->nth_scan[0] = ctx->hit_path[ctx->n_read].Nth_scan;
ctx->n_read=n_read;
}
decide: