2 * Declarations of routines for the "About" dialog
6 * Giorgio Tino <giorgio.tino@cacetech.com>
7 * Copyright (c) CACE Technologies, LLC 2006
9 * Wireshark - Network traffic analyzer
10 * By Gerald Combs <gerald@wireshark.org>
11 * Copyright 1998 Gerald Combs
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version 2
16 * of the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 #ifndef __AIRPCAP_LOADER_H__
29 #define __AIRPCAP_LOADER_H__
31 /* Error values from "get_airpcap_interface_list()". */
32 #define CANT_GET_AIRPCAP_INTERFACE_LIST 0 /* error getting list */
33 #define NO_AIRPCAP_INTERFACES_FOUND 1 /* list is empty */
35 #define AIRPCAP_CHANNEL_ANY_NAME "ANY"
38 * WEP_KEY_MAX_SIZE is in bytes, but each byte is rapresented in strings with an ascii char
39 * 4 bit are needed to store an exadecimal number, 8 bit to store a char...
41 #define WEP_KEY_MAX_CHAR_SIZE (WEP_KEY_MAX_SIZE*2)
44 * WEP_KEY_MAX_SIZE is in bytes, this is in bits...
46 #define WEP_KEY_MAX_BIT_SIZE (WEP_KEY_MAX_SIZE*8)
48 #define AIRPCAP_WEP_KEY_STRING "WEP"
49 #define AIRPCAP_WPA_KEY_STRING "WPA"
50 #define AIRPCAP_WPA2_KEY_STRING "WPA2"
52 typedef PCHAR (*AirpcapGetLastErrorHandler)(PAirpcapHandle AdapterHandle);
53 typedef BOOL (*AirpcapGetDeviceListHandler)(PAirpcapDeviceDescription *PPAllDevs, PCHAR Ebuf);
54 typedef VOID (*AirpcapFreeDeviceListHandler)(PAirpcapDeviceDescription PAllDevs);
55 typedef PAirpcapHandle (*AirpcapOpenHandler)(PCHAR DeviceName, PCHAR Ebuf);
56 typedef VOID (*AirpcapCloseHandler)(PAirpcapHandle AdapterHandle);
57 typedef BOOL (*AirpcapGetLinkTypeHandler)(PAirpcapHandle AdapterHandle, PAirpcapLinkType PLinkType);
58 typedef BOOL (*AirpcapSetLinkTypeHandler)(PAirpcapHandle AdapterHandle, AirpcapLinkType NewLinkType);
59 typedef BOOL (*AirpcapSetKernelBufferHandler)(PAirpcapHandle AdapterHandle, UINT BufferSize);
60 typedef BOOL (*AirpcapSetFilterHandler)(PAirpcapHandle AdapterHandle, PVOID Instructions, UINT Len);
61 typedef BOOL (*AirpcapGetMacAddressHandler)(PAirpcapHandle AdapterHandle, PAirpcapMacAddress PMacAddress);
62 typedef BOOL (*AirpcapSetMinToCopyHandler)(PAirpcapHandle AdapterHandle, UINT MinToCopy);
63 typedef BOOL (*AirpcapGetReadEventHandler)(PAirpcapHandle AdapterHandle, HANDLE* PReadEvent);
64 typedef BOOL (*AirpcapReadHandler)(PAirpcapHandle AdapterHandle, PBYTE Buffer, UINT BufSize, PUINT PReceievedBytes);
65 typedef BOOL (*AirpcapGetStatsHandler)(PAirpcapHandle AdapterHandle, PAirpcapStats PStats);
66 typedef BOOL (*AirpcapTurnLedOnHandler)(PAirpcapHandle AdapterHandle, UINT LedNumber);
67 typedef BOOL (*AirpcapTurnLedOffHandler)(PAirpcapHandle AdapterHandle, UINT LedNumber);
68 typedef BOOL (*AirpcapSetDeviceChannelHandler)(PAirpcapHandle AdapterHandle, UINT Channel);
69 typedef BOOL (*AirpcapGetDeviceChannelHandler)(PAirpcapHandle AdapterHandle, PUINT PChannel);
70 typedef BOOL (*AirpcapSetFcsPresenceHandler)(PAirpcapHandle AdapterHandle, BOOL IsFcsPresent);
71 typedef BOOL (*AirpcapGetFcsPresenceHandler)(PAirpcapHandle AdapterHandle, PBOOL PIsFcsPresent);
72 typedef BOOL (*AirpcapSetFcsValidationHandler)(PAirpcapHandle AdapterHandle, AirpcapValidationType ValidationType);
73 typedef BOOL (*AirpcapGetFcsValidationHandler)(PAirpcapHandle AdapterHandle, PAirpcapValidationType PValidationType);
74 typedef BOOL (*AirpcapSetDeviceKeysHandler)(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
75 typedef BOOL (*AirpcapGetDeviceKeysHandler)(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, PUINT PKeysCollectionSize);
76 typedef BOOL (*AirpcapSetDecryptionStateHandler)(PAirpcapHandle AdapterHandle, AirpcapDecryptionState Enable);
77 typedef BOOL (*AirpcapGetDecryptionStateHandler)(PAirpcapHandle AdapterHandle, PAirpcapDecryptionState PEnable);
78 typedef BOOL (*AirpcapStoreCurConfigAsAdapterDefaultHandler)(PAirpcapHandle AdapterHandle);
80 * The list of interfaces returned by "get_airpcap_interface_list()" is
81 * a list of these structures.
84 char *name; /* e.g. "eth0" */
85 char *description; /* from OS, e.g. "Local Area Connection" or NULL */
86 GSList *ip_addr; /* containing address values of if_addr_t */
87 gboolean loopback; /* TRUE if loopback, FALSE otherwise */
88 AirpcapLinkType linkType; /* The link layer type*/
89 UINT channel; /* Channel (1-14)*/
90 BOOL IsFcsPresent; /* Include 802.11 CRC in frames */
91 AirpcapValidationType CrcValidationOn; /* Capture Frames with Wrong CRC */
92 AirpcapDecryptionState DecryptionOn; /* TRUE if decryption is on, FALSE otherwise*/
93 PAirpcapKeysCollection keysCollection; /* WEP Key collection for the adapter */
94 UINT keysCollectionSize; /* Size of the key collection */
95 gboolean blinking; /* TRUE if is blinkng, FALSE otherwise*/
96 gboolean led; /* TRUE if on, FALSE if off*/
97 gboolean saved; /* TRUE if current configuration has been saved, FALSE otherwise */
98 gint tag; /* int for the gtk blinking callback */
102 * Struct used to store infos to pass to the preferences manager callbacks
111 * Struct to store infos about a specific decryption key.
120 /* Airpcap interface list */
121 extern GList *airpcap_if_list;
123 /* Airpcap current selected interface */
124 extern airpcap_if_info_t *airpcap_if_selected;
126 /* Airpcap current active interface */
127 extern airpcap_if_info_t *airpcap_if_active;
129 /* WLAN preferences pointer */
130 //extern module_t *wlan_prefs;
133 * Function used to read the Decryption Keys from the preferences and store them
134 * properly into the airpcap adapter.
137 load_wlan_wep_keys(airpcap_if_info_t* info_if);
140 * Function used to save to the prefereces file the Decryption Keys.
143 save_wlan_wep_keys(airpcap_if_info_t* info_if);
146 * This function will tell the airpcap driver the key list to use
147 * This will be stored into the registry...
150 write_wlan_wep_keys_to_regitry(airpcap_if_info_t* info_if, GList* key_list);
152 /* Returs TRUE if the WEP key is valid, false otherwise */
154 wep_key_is_valid(char* key);
157 * Callback used to free an instance of airpcap_if_info_t
160 free_airpcap_if_cb(gpointer data, gpointer user_data _U_);
163 * Used to retrieve the two chars string from interface
166 airpcap_get_if_string_number_from_description(gchar* description);
169 * Function used to free the airpcap interface list
172 free_airpcap_interface_list(GList *if_list);
175 * Used to retrieve the interface given the name
176 * (the name is used in AirpcapOpen)
178 airpcap_if_info_t* get_airpcap_if_by_name(GList* if_list, const gchar* name);
181 * Airpcap wrapper, used to store the current settings for the selected adapter
184 airpcap_if_store_cur_config_as_adapter_default(PAirpcapHandle ah);
187 * Function used to load the WEP keys for a selected interface
190 airpcap_if_load_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
193 * Function used to save the WEP keys for a selected interface
196 airpcap_if_save_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
199 * Airpcap wrapper, used to get the fcs validation of an airpcap adapter
202 airpcap_if_get_fcs_validation(PAirpcapHandle ah, PAirpcapValidationType val);
205 * Airpcap wrapper, used to set the fcs validation of an airpcap adapter
208 airpcap_if_set_fcs_validation(PAirpcapHandle ah, AirpcapValidationType val);
211 * Airpcap wrapper, used to get the decryption enabling of an airpcap adapter
214 airpcap_if_get_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState val);
217 * Airpcap wrapper, used to set the decryption enabling of an airpcap adapter
220 airpcap_if_set_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState val);
223 * Airpcap wrapper, used to get the fcs presence of an airpcap adapter
226 airpcap_if_get_fcs_presence(PAirpcapHandle ah, PBOOL ch);
229 * Airpcap wrapper, used to set the fcs presence of an airpcap adapter
232 airpcap_if_set_fcs_presence(PAirpcapHandle ah, BOOL ch);
235 * Airpcap wrapper, used to get the link type of an airpcap adapter
238 airpcap_if_get_link_type(PAirpcapHandle ah, PAirpcapLinkType lt);
241 * Airpcap wrapper, used to set the link type of an airpcap adapter
244 airpcap_if_set_link_type(PAirpcapHandle ah, AirpcapLinkType lt);
247 * Airpcap wrapper, used to get the channel of an airpcap adapter
250 airpcap_if_get_device_channel(PAirpcapHandle ah, PUINT ch);
253 * Airpcap wrapper, used to set the channel of an airpcap adapter
256 airpcap_if_set_device_channel(PAirpcapHandle ah, UINT ch);
259 * Airpcap wrapper, used to open an airpcap adapter
261 PAirpcapHandle airpcap_if_open(PCHAR name, PCHAR err);
264 * Airpcap wrapper, used to close an airpcap adapter
266 VOID airpcap_if_close(PAirpcapHandle handle);
269 * Airpcap wrapper, used to turn on the led of an airpcap adapter
271 BOOL airpcap_if_turn_led_on(PAirpcapHandle AdapterHandle, UINT LedNumber);
274 * Airpcap wrapper, used to turn off the led of an airpcap adapter
276 BOOL airpcap_if_turn_led_off(PAirpcapHandle AdapterHandle, UINT LedNumber);
279 * This function will create a new airpcap_if_info_t using a name and a description
281 airpcap_if_info_t* airpcap_if_info_new(char *name, char *description);
284 * Used to dinamically load the airpcap library in order link it only when
285 * it's present on the system.
287 BOOL load_airpcap(void);
290 * Get an error message string for a CANT_GET_INTERFACE_LIST error from
291 * "get_airpcap_interface_list()".
294 cant_get_airpcap_if_list_error_message(const char *err_str);
297 * This function will use the airpcap.dll to find all the airpcap devices.
298 * Will return null if no device is found.
301 get_airpcap_interface_list(int *err, char *err_str);
304 * Returns the ASCII string of a key given the key bites
307 airpcap_get_key_string(AirpcapKey key);
310 * Load the configuration for the specified interface
313 airpcap_load_selected_if_configuration(airpcap_if_info_t* if_info);
316 * Save the configuration for the specified interface
319 airpcap_save_selected_if_configuration(airpcap_if_info_t* if_info);
322 * Used to retrieve the name of the interface given the description
323 * (the name is used in AirpcapOpen, the description is put in the combo box)
326 get_airpcap_name_from_description(GList* if_list, gchar* description);
329 * Used to retrieve the airpcap_if_info_t of the selected interface given the
330 * description (that is the entry of the combo box).
333 get_airpcap_if_from_description(GList* if_list, const gchar* description);
336 * Used to retrieve the two chars string from interface description
339 airpcap_get_if_string_number(airpcap_if_info_t* if_info);
342 * Returns the default airpcap interface of a list, NULL if list is empty
345 airpcap_get_default_if(GList* airpcap_if_list);
348 * Airpcap wrapper, used to save the settings for the selected_if
351 airpcap_if_set_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
354 * Airpcap wrapper, used to save the settings for the selected_if
357 airpcap_if_get_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, PUINT PKeysCollectionSize);
360 * DECRYPTION KEYS FUNCTIONS
363 * This function is used for DEBUG PURPOSES ONLY!!!
366 print_key_list(GList* key_list);
369 * Retrieves a GList of decryption_key_t structures containing infos about the
370 * keys for the given adapter... returns NULL if no keys are found.
373 get_airpcap_device_keys(airpcap_if_info_t* if_info);
376 * Returns the list of the decryption keys specified for wireshark, NULL if
380 get_wireshark_keys();
383 * Tests if two collection of keys are equal or not, to be considered equals, they have to
384 * contain the same keys in the SAME ORDER! (If both lists are NULL, which means empty will
388 key_lists_are_equal(GList* list1, GList* list2);
391 * Merges two lists of keys. If a key is found multiple times, it will just appear once!
394 merge_key_list(GList* list1, GList* list2);
397 * If the given key is contained in the list, returns TRUE.
398 * Returns FALSE otherwise.
401 key_is_in_list(decryption_key_t *dk,GList *list);
404 * Returns TRUE if keys are equals, FALSE otherwise
407 keys_are_equals(decryption_key_t *k1,decryption_key_t *k2);
410 * Use this function to free a key list.
413 free_key_list(GList *list);
416 * Returns TRUE if the Wireshark decryption is active, false otherwise
419 wireshark_decryption_on();
422 * Returns TRUE if the AirPcap decryption is active, false otherwise
425 airpcap_decryption_on();
428 * Enables decryption for Wireshark if on_off is TRUE, disables it otherwise.
431 set_wireshark_decryption(gboolean on_off);
434 * Enables decryption for all the adapters if on_off is TRUE, disables it otherwise.
437 set_airpcap_decryption(gboolean on_off);