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Polynomialdivision
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267
src/include/datastorage.h
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267
src/include/datastorage.h
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#ifndef __DAWN_DATASTORAGE_H
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#define __DAWN_DATASTORAGE_H
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#include <pthread.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <libubox/blobmsg_json.h>
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#ifndef ETH_ALEN
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#define ETH_ALEN 6
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#endif
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/* Mac */
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// ---------------- Defines -------------------
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#define MAC_LIST_LENGTH 100
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// ---------------- Structs ----------------
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uint8_t mac_list[MAC_LIST_LENGTH][ETH_ALEN];
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// ---------------- Functions ----------
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void insert_macs_from_file();
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int insert_to_maclist(uint8_t mac[]);
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int mac_in_maclist(uint8_t mac[]);
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/* Metric */
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struct probe_metric_s dawn_metric;
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// ---------------- Structs ----------------
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struct probe_metric_s {
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int ap_weight;
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int ht_support;
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int vht_support;
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int no_ht_support;
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int no_vht_support;
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int rssi;
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int low_rssi;
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int freq;
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int chan_util;
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int max_chan_util;
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int rssi_val;
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int low_rssi_val;
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int chan_util_val;
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int max_chan_util_val;
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int min_probe_count;
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int bandwith_threshold;
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int use_station_count;
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int max_station_diff;
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int eval_probe_req;
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int eval_auth_req;
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int eval_assoc_req;
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int deny_auth_reason;
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int deny_assoc_reason;
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int use_driver_recog;
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int min_kick_count;
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int chan_util_avg_period;
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int kicking;
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};
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struct time_config_s {
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time_t update_client;
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time_t remove_client;
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time_t remove_probe;
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time_t remove_ap;
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time_t update_hostapd;
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time_t update_tcp_con;
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time_t denied_req_threshold;
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time_t update_chan_util;
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};
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struct network_config_s {
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const char *broadcast_ip;
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int broadcast_port;
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int tcp_port;
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int network_option;
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const char *multicast;
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const char *shared_key;
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const char *iv;
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int bool_multicast;
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int use_symm_enc;
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int collision_domain;
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int bandwidth;
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};
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struct network_config_s network_config;
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struct time_config_s timeout_config;
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// ---------------- Global variables ----------------
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struct probe_metric_s dawn_metric;
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/* Probe, Auth, Assoc */
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// ---------------- Structs ----------------
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typedef struct probe_entry_s {
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uint8_t bssid_addr[ETH_ALEN];
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uint8_t client_addr[ETH_ALEN];
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uint8_t target_addr[ETH_ALEN];
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uint32_t signal;
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uint32_t freq;
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uint8_t ht_capabilities;
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uint8_t vht_capabilities;
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time_t time;
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int counter;
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int deny_counter;
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uint8_t max_supp_datarate;
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uint8_t min_supp_datarate;
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} probe_entry;
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typedef struct auth_entry_s {
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uint8_t bssid_addr[ETH_ALEN];
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uint8_t client_addr[ETH_ALEN];
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uint8_t target_addr[ETH_ALEN];
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uint32_t signal;
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uint32_t freq;
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time_t time;
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int counter;
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} auth_entry;
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typedef struct hostapd_notify_entry_s {
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uint8_t bssid_addr[ETH_ALEN];
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uint8_t client_addr[ETH_ALEN];
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} hostapd_notify_entry;
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typedef struct auth_entry_s assoc_entry;
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#define DENY_REQ_ARRAY_LEN 100
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struct auth_entry_s denied_req_array[DENY_REQ_ARRAY_LEN];
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pthread_mutex_t denied_array_mutex;
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auth_entry insert_to_denied_req_array(auth_entry entry, int inc_counter);
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// ---------------- Defines ----------------
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#define PROBE_ARRAY_LEN 1000
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#define SSID_MAX_LEN 32
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// ---------------- Global variables ----------------
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struct probe_entry_s probe_array[PROBE_ARRAY_LEN];
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pthread_mutex_t probe_array_mutex;
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// ---------------- Functions ----------------
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probe_entry insert_to_array(probe_entry entry, int inc_counter);
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void probe_array_insert(probe_entry entry);
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probe_entry probe_array_delete(probe_entry entry);
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probe_entry probe_array_get_entry(uint8_t bssid_addr[], uint8_t client_addr[]);
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void print_probe_array();
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void print_probe_entry(probe_entry entry);
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void print_auth_entry(auth_entry entry);
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void uloop_add_data_cbs();
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/* AP, Client */
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// blobmsg_alloc_string_buffer(&b, "signature", 1024);
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#define SIGNATURE_LEN 1024
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// ---------------- Structs ----------------
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typedef struct client_s {
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uint8_t bssid_addr[ETH_ALEN];
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uint8_t client_addr[ETH_ALEN];
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char signature[SIGNATURE_LEN];
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uint8_t ht_supported;
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uint8_t vht_supported;
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uint32_t freq;
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uint8_t auth;
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uint8_t assoc;
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uint8_t authorized;
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uint8_t preauth;
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uint8_t wds;
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uint8_t wmm;
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uint8_t ht;
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uint8_t vht;
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uint8_t wps;
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uint8_t mfp;
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time_t time;
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uint32_t aid;
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uint32_t kick_count;
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} client;
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typedef struct ap_s {
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uint8_t bssid_addr[ETH_ALEN];
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uint32_t freq;
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uint8_t ht_support;
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uint8_t vht_support;
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uint32_t channel_utilization;
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time_t time;
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uint32_t station_count;
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uint8_t ssid[SSID_MAX_LEN];
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uint32_t collision_domain;
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uint32_t bandwidth;
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uint32_t ap_weight;
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} ap;
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// ---------------- Defines ----------------
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#define ARRAY_AP_LEN 50
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#define TIME_THRESHOLD_AP 30
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#define ARRAY_CLIENT_LEN 1000
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#define TIME_THRESHOLD_CLIENT 30
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#define TIME_THRESHOLD_CLIENT_UPDATE 10
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#define TIME_THRESHOLD_CLIENT_KICK 60
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// ---------------- Global variables ----------------
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struct client_s client_array[ARRAY_CLIENT_LEN];
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pthread_mutex_t client_array_mutex;
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struct ap_s ap_array[ARRAY_AP_LEN];
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pthread_mutex_t ap_array_mutex;
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int mac_is_equal(uint8_t addr1[], uint8_t addr2[]);
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int mac_is_greater(uint8_t addr1[], uint8_t addr2[]);
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// ---------------- Functions ----------------
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void insert_client_to_array(client entry);
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void kick_clients(uint8_t bssid[], uint32_t id);
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void client_array_insert(client entry);
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client client_array_delete(client entry);
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void print_client_array();
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void print_client_entry(client entry);
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ap insert_to_ap_array(ap entry);
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void print_ap_array();
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ap ap_array_get_ap(uint8_t bssid_addr[]);
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int build_hearing_map_sort_client(struct blob_buf *b);
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int build_network_overview(struct blob_buf *b);
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int probe_array_set_all_probe_count(uint8_t client_addr[], uint32_t probe_count);
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int ap_get_collision_count(int col_domain);
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/* Utils */
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// ---------------- Defines -------------------
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#define SORT_NUM 5
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// ---------------- Global variables ----------------
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char *sort_string;
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// ---------------- Functions -------------------
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int better_ap_available(uint8_t bssid_addr[], uint8_t client_addr[], int automatic_kick);
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#endif
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