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);
79 typedef VOID (*AirpcapGetVersionHandler)(PUINT VersionMajor, PUINT VersionMinor, PUINT VersionRev, PUINT VersionBuild);
81 * The list of interfaces returned by "get_airpcap_interface_list()" is
82 * a list of these structures.
85 char *name; /* e.g. "eth0" */
86 char *description; /* from OS, e.g. "Local Area Connection" or NULL */
87 GSList *ip_addr; /* containing address values of if_addr_t */
88 gboolean loopback; /* TRUE if loopback, FALSE otherwise */
89 AirpcapLinkType linkType; /* The link layer type*/
90 UINT channel; /* Channel (1-14)*/
91 BOOL IsFcsPresent; /* Include 802.11 CRC in frames */
92 AirpcapValidationType CrcValidationOn; /* Capture Frames with Wrong CRC */
93 AirpcapDecryptionState DecryptionOn; /* TRUE if decryption is on, FALSE otherwise*/
94 PAirpcapKeysCollection keysCollection; /* WEP Key collection for the adapter */
95 UINT keysCollectionSize; /* Size of the key collection */
96 gboolean blinking; /* TRUE if is blinkng, FALSE otherwise*/
97 gboolean led; /* TRUE if on, FALSE if off*/
98 gboolean saved; /* TRUE if current configuration has been saved, FALSE otherwise */
99 gint tag; /* int for the gtk blinking callback */
103 * Struct used to store infos to pass to the preferences manager callbacks
112 * Struct to store infos about a specific decryption key.
121 /* Airpcap interface list */
122 extern GList *airpcap_if_list;
124 /* Airpcap current selected interface */
125 extern airpcap_if_info_t *airpcap_if_selected;
127 /* Airpcap current active interface */
128 extern airpcap_if_info_t *airpcap_if_active;
130 /* WLAN preferences pointer */
131 //extern module_t *wlan_prefs;
134 * Function used to read the Decryption Keys from the preferences and store them
135 * properly into the airpcap adapter.
138 load_wlan_wep_keys(airpcap_if_info_t* info_if);
141 * Function used to save to the prefereces file the Decryption Keys.
144 save_wlan_wep_keys(airpcap_if_info_t* info_if);
147 * This function will tell the airpcap driver the key list to use
148 * This will be stored into the registry...
151 write_wlan_wep_keys_to_regitry(airpcap_if_info_t* info_if, GList* key_list);
153 /* Returs TRUE if the WEP key is valid, false otherwise */
155 wep_key_is_valid(char* key);
158 * Callback used to free an instance of airpcap_if_info_t
161 free_airpcap_if_cb(gpointer data, gpointer user_data _U_);
164 * Used to retrieve the two chars string from interface
167 airpcap_get_if_string_number_from_description(gchar* description);
170 * Function used to free the airpcap interface list
173 free_airpcap_interface_list(GList *if_list);
176 * Used to retrieve the interface given the name
177 * (the name is used in AirpcapOpen)
179 airpcap_if_info_t* get_airpcap_if_by_name(GList* if_list, const gchar* name);
182 * Airpcap wrapper, used to store the current settings for the selected adapter
185 airpcap_if_store_cur_config_as_adapter_default(PAirpcapHandle ah);
188 * Function used to load the WEP keys for a selected interface
191 airpcap_if_load_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
194 * Function used to save the WEP keys for a selected interface
197 airpcap_if_save_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
200 * Airpcap wrapper, used to get the fcs validation of an airpcap adapter
203 airpcap_if_get_fcs_validation(PAirpcapHandle ah, PAirpcapValidationType val);
206 * Airpcap wrapper, used to set the fcs validation of an airpcap adapter
209 airpcap_if_set_fcs_validation(PAirpcapHandle ah, AirpcapValidationType val);
212 * Airpcap wrapper, used to get the decryption enabling of an airpcap adapter
215 airpcap_if_get_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState val);
218 * Airpcap wrapper, used to set the decryption enabling of an airpcap adapter
221 airpcap_if_set_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState val);
224 * Airpcap wrapper, used to get the fcs presence of an airpcap adapter
227 airpcap_if_get_fcs_presence(PAirpcapHandle ah, PBOOL ch);
230 * Airpcap wrapper, used to set the fcs presence of an airpcap adapter
233 airpcap_if_set_fcs_presence(PAirpcapHandle ah, BOOL ch);
236 * Airpcap wrapper, used to get the link type of an airpcap adapter
239 airpcap_if_get_link_type(PAirpcapHandle ah, PAirpcapLinkType lt);
242 * Airpcap wrapper, used to set the link type of an airpcap adapter
245 airpcap_if_set_link_type(PAirpcapHandle ah, AirpcapLinkType lt);
248 * Airpcap wrapper, used to get the channel of an airpcap adapter
251 airpcap_if_get_device_channel(PAirpcapHandle ah, PUINT ch);
254 * Airpcap wrapper, used to set the channel of an airpcap adapter
257 airpcap_if_set_device_channel(PAirpcapHandle ah, UINT ch);
260 * Airpcap wrapper, used to open an airpcap adapter
262 PAirpcapHandle airpcap_if_open(PCHAR name, PCHAR err);
265 * Airpcap wrapper, used to close an airpcap adapter
267 VOID airpcap_if_close(PAirpcapHandle handle);
270 * Airpcap wrapper, used to turn on the led of an airpcap adapter
272 BOOL airpcap_if_turn_led_on(PAirpcapHandle AdapterHandle, UINT LedNumber);
275 * Airpcap wrapper, used to turn off the led of an airpcap adapter
277 BOOL airpcap_if_turn_led_off(PAirpcapHandle AdapterHandle, UINT LedNumber);
280 * This function will create a new airpcap_if_info_t using a name and a description
282 airpcap_if_info_t* airpcap_if_info_new(char *name, char *description);
285 * Used to dinamically load the airpcap library in order link it only when
286 * it's present on the system.
288 BOOL load_airpcap(void);
291 * Get an error message string for a CANT_GET_INTERFACE_LIST error from
292 * "get_airpcap_interface_list()".
295 cant_get_airpcap_if_list_error_message(const char *err_str);
298 * This function will use the airpcap.dll to find all the airpcap devices.
299 * Will return null if no device is found.
302 get_airpcap_interface_list(int *err, char *err_str);
305 * Returns the ASCII string of a key given the key bites
308 airpcap_get_key_string(AirpcapKey key);
311 * Load the configuration for the specified interface
314 airpcap_load_selected_if_configuration(airpcap_if_info_t* if_info);
317 * Save the configuration for the specified interface
320 airpcap_save_selected_if_configuration(airpcap_if_info_t* if_info);
323 * Used to retrieve the name of the interface given the description
324 * (the name is used in AirpcapOpen, the description is put in the combo box)
327 get_airpcap_name_from_description(GList* if_list, gchar* description);
330 * Used to retrieve the airpcap_if_info_t of the selected interface given the
331 * description (that is the entry of the combo box).
334 get_airpcap_if_from_description(GList* if_list, const gchar* description);
337 * Used to retrieve the two chars string from interface description
340 airpcap_get_if_string_number(airpcap_if_info_t* if_info);
343 * Returns the default airpcap interface of a list, NULL if list is empty
346 airpcap_get_default_if(GList* airpcap_if_list);
349 * Airpcap wrapper, used to save the settings for the selected_if
352 airpcap_if_set_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
355 * Airpcap wrapper, used to save the settings for the selected_if
358 airpcap_if_get_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, PUINT PKeysCollectionSize);
361 * DECRYPTION KEYS FUNCTIONS
364 * This function is used for DEBUG PURPOSES ONLY!!!
367 print_key_list(GList* key_list);
370 * Retrieves a GList of decryption_key_t structures containing infos about the
371 * keys for the given adapter... returns NULL if no keys are found.
374 get_airpcap_device_keys(airpcap_if_info_t* if_info);
377 * Returns the list of the decryption keys specified for wireshark, NULL if
381 get_wireshark_keys();
384 * Tests if two collection of keys are equal or not, to be considered equals, they have to
385 * contain the same keys in the SAME ORDER! (If both lists are NULL, which means empty will
389 key_lists_are_equal(GList* list1, GList* list2);
392 * Merges two lists of keys. If a key is found multiple times, it will just appear once!
395 merge_key_list(GList* list1, GList* list2);
398 * If the given key is contained in the list, returns TRUE.
399 * Returns FALSE otherwise.
402 key_is_in_list(decryption_key_t *dk,GList *list);
405 * Returns TRUE if keys are equals, FALSE otherwise
408 keys_are_equals(decryption_key_t *k1,decryption_key_t *k2);
411 * Use this function to free a key list.
414 free_key_list(GList *list);
417 * Returns TRUE if the Wireshark decryption is active, false otherwise
420 wireshark_decryption_on();
423 * Returns TRUE if the AirPcap decryption is active, false otherwise
426 airpcap_decryption_on();
429 * Enables decryption for Wireshark if on_off is TRUE, disables it otherwise.
432 set_wireshark_decryption(gboolean on_off);
435 * Enables decryption for all the adapters if on_off is TRUE, disables it otherwise.
438 set_airpcap_decryption(gboolean on_off);
441 * Adds compiled version string to str
444 get_compiled_airpcap_version(GString *str);
447 get_runtime_airpcap_version(GString *str);