2 * Declarations of routines for the "About" dialog
4 * Giorgio Tino <giorgio.tino@cacetech.com>
5 * Copyright (c) CACE Technologies, LLC 2006
7 * Wireshark - Network traffic analyzer
8 * By Gerald Combs <gerald@wireshark.org>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #ifndef __AIRPCAP_LOADER_H__
27 #define __AIRPCAP_LOADER_H__
29 #include <epan/crypt/airpdcap_user.h>
35 /* Error values from "get_airpcap_interface_list()". */
36 #define CANT_GET_AIRPCAP_INTERFACE_LIST 0 /* error getting list */
37 #define NO_AIRPCAP_INTERFACES_FOUND 1 /* list is empty */
38 #define AIRPCAP_NOT_LOADED 2 /* Airpcap DLL not loaded */
40 #define AIRPCAP_CHANNEL_ANY_NAME "ANY"
42 #define AIRPCAP_WEP_KEY_STRING "WEP"
44 * XXX - WPA_PWD is the passphrase+ssid and WPA-PSK is the hexadecimal key
46 #define AIRPCAP_WPA_PWD_KEY_STRING "WPA-PWD"
47 #define AIRPCAP_WPA_BIN_KEY_STRING "WPA-PSK"
49 #define AIRPCAP_DLL_OK 0
50 #define AIRPCAP_DLL_OLD 1
51 #define AIRPCAP_DLL_ERROR 2
52 #define AIRPCAP_DLL_NOT_FOUND 3
54 typedef gchar * (*AirpcapGetLastErrorHandler)(PAirpcapHandle AdapterHandle);
55 typedef gboolean (*AirpcapGetDeviceListHandler)(PAirpcapDeviceDescription *PPAllDevs, gchar * Ebuf);
56 typedef void (*AirpcapFreeDeviceListHandler)(PAirpcapDeviceDescription PAllDevs);
57 typedef PAirpcapHandle (*AirpcapOpenHandler)(gchar * DeviceName, gchar * Ebuf);
58 typedef void (*AirpcapCloseHandler)(PAirpcapHandle AdapterHandle);
59 typedef gboolean (*AirpcapGetLinkTypeHandler)(PAirpcapHandle AdapterHandle, PAirpcapLinkType PLinkType);
60 typedef gboolean (*AirpcapSetLinkTypeHandler)(PAirpcapHandle AdapterHandle, AirpcapLinkType NewLinkType);
61 typedef gboolean (*AirpcapSetKernelBufferHandler)(PAirpcapHandle AdapterHandle, guint BufferSize);
62 typedef gboolean (*AirpcapSetFilterHandler)(PAirpcapHandle AdapterHandle, void * Instructions, guint Len);
63 typedef gboolean (*AirpcapGetMacAddressHandler)(PAirpcapHandle AdapterHandle, PAirpcapMacAddress PMacAddress);
64 typedef gboolean (*AirpcapSetMinToCopyHandler)(PAirpcapHandle AdapterHandle, guint MinToCopy);
65 typedef gboolean (*AirpcapGetReadEventHandler)(PAirpcapHandle AdapterHandle, void *** PReadEvent);
66 typedef gboolean (*AirpcapReadHandler)(PAirpcapHandle AdapterHandle, guint8 * Buffer, guint BufSize, guint * PReceievedBytes);
67 typedef gboolean (*AirpcapGetStatsHandler)(PAirpcapHandle AdapterHandle, PAirpcapStats PStats);
68 typedef gboolean (*AirpcapTurnLedOnHandler)(PAirpcapHandle AdapterHandle, guint LedNumber);
69 typedef gboolean (*AirpcapTurnLedOffHandler)(PAirpcapHandle AdapterHandle, guint LedNumber);
70 typedef gboolean (*AirpcapSetDeviceChannelHandler)(PAirpcapHandle AdapterHandle, guint Channel);
71 typedef gboolean (*AirpcapGetDeviceChannelHandler)(PAirpcapHandle AdapterHandle, guint * PChannel);
72 typedef gboolean (*AirpcapSetFcsPresenceHandler)(PAirpcapHandle AdapterHandle, gboolean IsFcsPresent);
73 typedef gboolean (*AirpcapGetFcsPresenceHandler)(PAirpcapHandle AdapterHandle, gboolean * PIsFcsPresent);
74 typedef gboolean (*AirpcapSetFcsValidationHandler)(PAirpcapHandle AdapterHandle, AirpcapValidationType ValidationType);
75 typedef gboolean (*AirpcapGetFcsValidationHandler)(PAirpcapHandle AdapterHandle, PAirpcapValidationType PValidationType);
76 typedef gboolean (*AirpcapSetDeviceKeysHandler)(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
77 typedef gboolean (*AirpcapGetDeviceKeysHandler)(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, guint * PKeysCollectionSize);
78 typedef gboolean (*AirpcapSetDriverKeysHandler)(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
79 typedef gboolean (*AirpcapGetDriverKeysHandler)(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, guint * PKeysCollectionSize);
80 typedef gboolean (*AirpcapSetDecryptionStateHandler)(PAirpcapHandle AdapterHandle, AirpcapDecryptionState Enable);
81 typedef gboolean (*AirpcapGetDecryptionStateHandler)(PAirpcapHandle AdapterHandle, PAirpcapDecryptionState PEnable);
82 typedef gboolean (*AirpcapSetDriverDecryptionStateHandler)(PAirpcapHandle AdapterHandle, AirpcapDecryptionState Enable);
83 typedef gboolean (*AirpcapGetDriverDecryptionStateHandler)(PAirpcapHandle AdapterHandle, PAirpcapDecryptionState PEnable);
84 typedef gboolean (*AirpcapStoreCurConfigAsAdapterDefaultHandler)(PAirpcapHandle AdapterHandle);
85 typedef void (*AirpcapGetVersionHandler)(guint * VersionMajor, guint * VersionMinor, guint * VersionRev, guint * VersionBuild);
86 typedef gboolean (*AirpcapSetDeviceChannelExHandler)(PAirpcapHandle AdapterHandle, AirpcapChannelInfo ChannelInfo);
87 typedef gboolean (*AirpcapGetDeviceChannelExHandler)(PAirpcapHandle AdapterHandle, PAirpcapChannelInfo PChannelInfo);
88 typedef gboolean (*AirpcapGetDeviceSupportedChannelsHandler)(PAirpcapHandle AdapterHandle, AirpcapChannelInfo **ppChannelInfo, guint32 * pNumChannelInfo);
90 #define FLAG_CAN_BE_LOW 0x00000001
91 #define FLAG_CAN_BE_HIGH 0x00000002
92 #define FLAG_IS_BG_CHANNEL 0x00000004
93 #define FLAG_IS_A_CHANNEL 0x00000008
95 typedef struct _Dot11Channel
103 * The list of interfaces returned by "get_airpcap_interface_list()" is
104 * a list of these structures.
107 char *name; /* e.g. "eth0" */
108 char *description; /* from OS, e.g. "Local Area Connection" or NULL */
109 GSList *ip_addr; /* containing address values of if_addr_t */
110 gboolean loopback; /* TRUE if loopback, FALSE otherwise */
111 AirpcapLinkType linkType; /* The link layer type */
112 AirpcapChannelInfo channelInfo; /* Channel Information */
113 gboolean IsFcsPresent; /* Include 802.11 CRC in frames */
114 AirpcapValidationType CrcValidationOn; /* Capture Frames with Wrong CRC */
115 AirpcapDecryptionState DecryptionOn; /* TRUE if decryption is on, FALSE otherwise */
116 PAirpcapKeysCollection keysCollection; /* WEP Key collection for the adapter */
117 guint keysCollectionSize; /* Size of the key collection */
118 gboolean blinking; /* TRUE if is blinkng, FALSE otherwise */
119 gboolean led; /* TRUE if on, FALSE if off */
120 gboolean saved; /* TRUE if current configuration has been saved, FALSE otherwise */
121 gint tag; /* int for the gtk blinking callback */
122 Dot11Channel *pSupportedChannels;
123 guint32 numSupportedChannels;
127 * Struct used to store infos to pass to the preferences manager callbacks
135 /* Airpcap interface list */
136 extern GList *airpcap_if_list;
138 /* Airpcap current selected interface */
139 extern airpcap_if_info_t *airpcap_if_selected;
141 /* Airpcap current active interface */
142 extern airpcap_if_info_t *airpcap_if_active;
144 /* WLAN preferences pointer */
145 /*extern module_t *wlan_prefs; - TODO: What is this?? */
148 * Function used to read the Decryption Keys from the preferences and store them
149 * properly into the airpcap adapter.
152 load_wlan_driver_wep_keys(void);
155 * Function used to save to the prefereces file the Decryption Keys.
158 save_wlan_wep_keys(airpcap_if_info_t* info_if);
161 * This function will tell the airpcap driver the key list to use
162 * This will be stored into the registry...
165 write_wlan_wep_keys_to_registry(airpcap_if_info_t* info_if, GList* key_list);
167 /* Returs TRUE if the WEP key is valid, false otherwise */
169 wep_key_is_valid(char* key);
172 * USED FOR DEBUG ONLY... PRINTS AN AirPcap ADAPTER STRUCTURE in a fancy way.
175 airpcap_if_info_print(airpcap_if_info_t* if_info);
178 * Used to retrieve the two chars string from interface
181 airpcap_get_if_string_number_from_description(gchar* description);
184 * Function used to free the airpcap interface list
187 free_airpcap_interface_list(GList *if_list);
190 * Used to retrieve the interface given the name
191 * (the name is used in AirpcapOpen)
193 airpcap_if_info_t* get_airpcap_if_from_name(GList* if_list, const gchar* name);
196 * Airpcap wrapper, used to store the current settings for the selected adapter
199 airpcap_if_store_cur_config_as_adapter_default(PAirpcapHandle ah);
202 * Function used to load the WEP keys for a selected interface
205 airpcap_if_load_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
208 * Function used to load the WEP keys from the global driver list
211 airpcap_if_load_driver_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
214 * Function used to save the WEP keys for a selected interface
217 airpcap_if_save_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
220 * Function used to save the WEP keys for a selected interface
223 airpcap_if_save_driver_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info);
226 * Airpcap wrapper, used to get the fcs validation of an airpcap adapter
229 airpcap_if_get_fcs_validation(PAirpcapHandle ah, PAirpcapValidationType val);
232 * Airpcap wrapper, used to set the fcs validation of an airpcap adapter
235 airpcap_if_set_fcs_validation(PAirpcapHandle ah, AirpcapValidationType val);
238 * Airpcap wrapper, used to get the decryption enabling of an airpcap adapter
241 airpcap_if_get_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState val);
244 * Airpcap wrapper, used to set the decryption enabling of an airpcap adapter
247 airpcap_if_set_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState val);
250 * Airpcap wrapper, used to get the fcs presence of an airpcap adapter
253 airpcap_if_get_fcs_presence(PAirpcapHandle ah, gboolean * ch);
256 * Airpcap wrapper, used to set the fcs presence of an airpcap adapter
259 airpcap_if_set_fcs_presence(PAirpcapHandle ah, gboolean ch);
262 * Airpcap wrapper, used to get the link type of an airpcap adapter
265 airpcap_if_get_link_type(PAirpcapHandle ah, PAirpcapLinkType lt);
268 * Airpcap wrapper, used to set the link type of an airpcap adapter
271 airpcap_if_set_link_type(PAirpcapHandle ah, AirpcapLinkType lt);
274 * Airpcap wrapper, used to get the channel of an airpcap adapter
277 airpcap_if_get_device_channel(PAirpcapHandle ah, guint * ch);
280 * Airpcap wrapper, get the channels supported by the adapter
283 airpcap_if_get_device_supported_channels(PAirpcapHandle ah, AirpcapChannelInfo **cInfo, guint32 * nInfo);
286 * Airpcap wrapper, get supported channels formatted into an array
289 airpcap_if_get_device_supported_channels_array(PAirpcapHandle ah, guint32 * pNumSupportedChannels);
292 * Airpcap wrapper, used to set the channel of an airpcap adapter
295 airpcap_if_set_device_channel(PAirpcapHandle ah, guint ch);
298 * Airpcap wrapper, used to get the frequency of an airpcap adapter
301 airpcap_if_get_device_channel_ex(PAirpcapHandle ah, PAirpcapChannelInfo pChannelInfo);
304 * Airpcap wrapper, used to set the frequency of an airpcap adapter
307 airpcap_if_set_device_channel_ex(PAirpcapHandle ah, AirpcapChannelInfo ChannelInfo);
310 * Airpcap wrapper, used to open an airpcap adapter
312 PAirpcapHandle airpcap_if_open(gchar * name, gchar * err);
315 * Airpcap wrapper, used to close an airpcap adapter
317 void airpcap_if_close(PAirpcapHandle handle);
320 * Retrieve the state of the Airpcap DLL
323 airpcap_get_dll_state(void);
326 * Airpcap wrapper, used to turn on the led of an airpcap adapter
328 gboolean airpcap_if_turn_led_on(PAirpcapHandle AdapterHandle, guint LedNumber);
331 * Airpcap wrapper, used to turn off the led of an airpcap adapter
333 gboolean airpcap_if_turn_led_off(PAirpcapHandle AdapterHandle, guint LedNumber);
336 * This function will create a new airpcap_if_info_t using a name and a description
338 airpcap_if_info_t* airpcap_if_info_new(char *name, char *description);
341 * This function will create a new fake drivers' interface, to load global keys...
343 airpcap_if_info_t* airpcap_driver_fake_if_info_new(void);
346 * Used to dinamically load the airpcap library in order link it only when
347 * it's present on the system.
349 int load_airpcap(void);
352 * This function will use the airpcap.dll to find all the airpcap devices.
353 * Will return null if no device is found.
356 get_airpcap_interface_list(int *err, char **err_str);
359 * Returns the ASCII string of a key given the key bites
362 airpcap_get_key_string(AirpcapKey key);
365 * Load the configuration for the specified interface
368 airpcap_load_selected_if_configuration(airpcap_if_info_t* if_info);
371 * Save the configuration for the specified interface
374 airpcap_save_selected_if_configuration(airpcap_if_info_t* if_info);
377 * Used to retrieve the two chars string from interface description
380 airpcap_get_if_string_number(airpcap_if_info_t* if_info);
383 * Returns the default airpcap interface of a list, NULL if list is empty
386 airpcap_get_default_if(GList* airpcap_if_list);
389 * Airpcap wrapper, used to save the settings for the selected_if
392 airpcap_if_set_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
395 * Airpcap wrapper, used to save the settings for the selected_if
398 airpcap_if_get_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, guint * PKeysCollectionSize);
401 * Airpcap wrapper, used to save the settings for the selected_if
404 airpcap_if_set_driver_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection);
407 * Airpcap wrapper, used to save the settings for the selected_if
410 airpcap_if_get_driver_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, guint * PKeysCollectionSize);
413 * Airpcap wrapper, used to get the decryption enabling of an airpcap driver
416 airpcap_if_get_driver_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState PEnable);
418 * Airpcap wrapper, used to set the decryption enabling of an airpcap driver
421 airpcap_if_set_driver_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState Enable);
424 * Save the configuration for the specified interface
427 airpcap_save_driver_if_configuration(airpcap_if_info_t* fake_if_info);
430 * Free an instance of airpcap_if_info_t
433 airpcap_if_info_free(airpcap_if_info_t *if_info);
436 * This function will tell the airpcap driver the key list to use
437 * This will be stored into the registry...
440 write_wlan_driver_wep_keys_to_registry(GList* key_list);
443 * Clear keys and decryption status for the specified interface
446 airpcap_if_clear_decryption_settings(airpcap_if_info_t* info_if);
449 * Function used to save to the preference file the Decryption Keys.
452 save_wlan_driver_wep_keys(void);
455 * Function used to save to the preference file the Decryption Keys.
458 save_wlan_wireshark_wep_keys(GList* key_ls);
461 * DECRYPTION KEYS FUNCTIONS
464 * This function is used for DEBUG PURPOSES ONLY!!!
467 print_key_list(GList* key_list);
470 * Retrieves a GList of decryption_key_t structures containing infos about the
471 * keys for the given adapter... returns NULL if no keys are found.
474 get_airpcap_device_keys(airpcap_if_info_t* if_info);
477 * Retrieves a GList of decryption_key_t structures containing infos about the
478 * keys for the global AirPcap driver... returns NULL if no keys are found.
481 get_airpcap_driver_keys(void);
484 * Returns the list of the decryption keys specified for wireshark, NULL if
488 get_wireshark_keys(void);
491 * Tests if two collection of keys are equal or not, to be considered equals, they have to
492 * contain the same keys in the SAME ORDER! (If both lists are NULL, which means empty will
496 key_lists_are_equal(GList* list1, GList* list2);
499 * Merges two lists of keys. If a key is found multiple times, it will just appear once!
502 merge_key_list(GList* list1, GList* list2);
505 * If the given key is contained in the list, returns TRUE.
506 * Returns FALSE otherwise.
509 key_is_in_list(decryption_key_t *dk,GList *list);
512 * Returns TRUE if keys are equals, FALSE otherwise
515 keys_are_equals(decryption_key_t *k1,decryption_key_t *k2);
518 * Use this function to free a key list.
521 free_key_list(GList *list);
524 * Returns TRUE if the Wireshark decryption is active, FALSE otherwise
527 wireshark_decryption_on(void);
530 * Returns TRUE if the AirPcap decryption for the current adapter is active, FALSE otherwise
533 airpcap_decryption_on(void);
536 * Enables decryption for Wireshark if on_off is TRUE, disables it otherwise.
539 set_wireshark_decryption(gboolean on_off);
542 * Enables decryption for all the adapters if on_off is TRUE, disables it otherwise.
545 set_airpcap_decryption(gboolean on_off);
548 * Adds compiled version string to str
551 get_compiled_airpcap_version(GString *str);
554 get_runtime_airpcap_version(GString *str);
560 #endif /* __AIRPCAP_LOADER_H__ */