#ifndef __TSG_RULE_H__ #define __TSG_RULE_H__ #include #include "tsg_label.h" #define TSG_DOMAIN_MAX 256 #define MAX_APP_ID_PROPERTY_LEN 128 #define TSG_ACTION_NONE 0x00 #define TSG_ACTION_MONITOR 0x01 #define TSG_ACTION_INTERCEPT 0x02 #define TSG_ACTION_DENY 0x10 #define TSG_ACTION_MANIPULATE 0x30 #define TSG_ACTION_BYPASS 0x80 #define TSG_ACTION_MAX 0x80 enum TSG_METHOD_TYPE { TSG_METHOD_TYPE_UNKNOWN=0, TSG_METHOD_TYPE_DROP, TSG_METHOD_TYPE_REDIRECTION, TSG_METHOD_TYPE_BLOCK, TSG_METHOD_TYPE_RESET, TSG_METHOD_TYPE_ALERT, TSG_METHOD_TYPE_RATE_LIMIT, TSG_METHOD_TYPE_MIRRORED, TSG_METHOD_TYPE_TAMPER, TSG_METHOD_TYPE_MAX }; struct identify_info { tsg_protocol_t proto; //enum _tsg_protocol (tsg_types.h) int domain_len; char domain[MAX_DOMAIN_LEN]; }; typedef enum _PULL_RESULT_TYPE { PULL_KNI_RESULT, PULL_FW_RESULT, PULL_ALL_RESULT }PULL_RESULT_TYPE; struct app_id_dict { int ref_cnt; int app_id; int parent_app_id; int deny_action; int continue_scanning; unsigned short tcp_timeout; unsigned short udp_timeout; int tcp_time_wait; int tcp_half_close; char *risk; char *app_name; char *parent_app_name; char *category; char *subcategroy; char *technology; char *characteristics; }; extern Maat_feather_t g_tsg_maat_feather; int tsg_rule_init(const char *conffile, void *logger); 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_pull_policy_result(struct streaminfo *a_stream, PULL_RESULT_TYPE pull_result_type, Maat_rule_t*result, int result_num, struct identify_info *identify_info); //return NULL if none exists, otherwise return one deny rule; struct Maat_rule_t *tsg_fetch_deny_rule(Maat_rule_t *result, int result_num); enum ACTION_RETURN_TYPE { ACTION_RETURN_TYPE_PROT=0, ACTION_RETURN_TYPE_APP }; unsigned char tsg_deal_deny_action(const struct streaminfo *a_stream, Maat_rule_t *p_result, tsg_protocol_t protocol, enum ACTION_RETURN_TYPE type, const void *user_data); int tsg_get_method_id(char *method); int tsg_free_compile_user_region(const struct Maat_rule_t *rule, struct compile_user_region *user_region); struct compile_user_region *tsg_get_compile_user_region(const Maat_feather_t maat_feather, struct Maat_rule_t *result); ////return -1 if none exists otherwise return >=0 int tsg_get_column_integer_value(const char* line, int column_seq); //return NULL if none exists, otherwise return value; char *tsg_get_column_string_value(const char* line, int column_seq); int tsg_set_fqdn_category_id(const struct streaminfo *a_stream, unsigned int *category_id, int category_id_num, int thread_seq); int tsg_get_fqdn_category_id(Maat_feather_t maat_feather, char *fqdn, unsigned int *category_id, int category_id_num, void *logger, 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_fqdn_category_id(Maat_feather_t maat_feather, const struct streaminfo *a_stream, struct Maat_rule_t *result, int result_num, scan_status_t *mid, int table_id, unsigned int *category_id, int category_id_num, int thread_seq); int tsg_notify_hited_monitor_result(const struct streaminfo *a_stream, struct Maat_rule_t *result, int result_num, int thread_seq); #endif