X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=airpcap_loader.c;h=83f4697e3cb32147cf9a171c2a4be0c65962631a;hb=85a5084140befff0e459a923db37064a08edabc4;hp=bd5c9c1d9f9d41b451710fe8b21cac5b2997b448;hpb=d0d67abc71328f155a4dae77ec1f2d03fd978bea;p=obnox%2Fwireshark%2Fwip.git diff --git a/airpcap_loader.c b/airpcap_loader.c index bd5c9c1d9f..83f4697e3c 100644 --- a/airpcap_loader.c +++ b/airpcap_loader.c @@ -24,12 +24,12 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#ifdef _WIN32 - #ifdef HAVE_CONFIG_H # include "config.h" #endif +#ifdef HAVE_AIRPCAP + #ifdef HAVE_LIBPCAP #include #include @@ -42,21 +42,18 @@ #include #include #include +#include +#include +#include +#include #include "capture_ui_utils.h" +#include -#include "simple_dialog.h" +#include "ui/simple_dialog.h" #include #include "airpcap_loader.h" -/* AirPDcap */ -#include "../airpdcap/airpdcap_ws.h" - -/* - * We load dinamically the dag library in order link it only when - * it's present on the system - */ -static HMODULE AirpcapLib = NULL; /* * Set to TRUE if the DLL was successfully loaded AND all functions @@ -64,13 +61,14 @@ static HMODULE AirpcapLib = NULL; */ static gboolean AirpcapLoaded = FALSE; +#ifdef _WIN32 +/* + * We load dynamically the dag library in order link it only when + * it's present on the system + */ +static void * AirpcapLib = NULL; + static AirpcapGetLastErrorHandler g_PAirpcapGetLastError; -static AirpcapGetDeviceListHandler g_PAirpcapGetDeviceList; -static AirpcapFreeDeviceListHandler g_PAirpcapFreeDeviceList; -static AirpcapOpenHandler g_PAirpcapOpen; -static AirpcapCloseHandler g_PAirpcapClose; -static AirpcapGetLinkTypeHandler g_PAirpcapGetLinkType; -static AirpcapSetLinkTypeHandler g_PAirpcapSetLinkType; static AirpcapSetKernelBufferHandler g_PAirpcapSetKernelBuffer; static AirpcapSetFilterHandler g_PAirpcapSetFilter; static AirpcapGetMacAddressHandler g_PAirpcapGetMacAddress; @@ -78,6 +76,16 @@ static AirpcapSetMinToCopyHandler g_PAirpcapSetMinToCopy; static AirpcapGetReadEventHandler g_PAirpcapGetReadEvent; static AirpcapReadHandler g_PAirpcapRead; static AirpcapGetStatsHandler g_PAirpcapGetStats; +#endif + +static int AirpcapVersion = 3; + +static AirpcapGetDeviceListHandler g_PAirpcapGetDeviceList; +static AirpcapFreeDeviceListHandler g_PAirpcapFreeDeviceList; +static AirpcapOpenHandler g_PAirpcapOpen; +static AirpcapCloseHandler g_PAirpcapClose; +static AirpcapGetLinkTypeHandler g_PAirpcapGetLinkType; +static AirpcapSetLinkTypeHandler g_PAirpcapSetLinkType; static AirpcapTurnLedOnHandler g_PAirpcapTurnLedOn; static AirpcapTurnLedOffHandler g_PAirpcapTurnLedOff; static AirpcapGetDeviceChannelHandler g_PAirpcapGetDeviceChannel; @@ -96,6 +104,9 @@ static AirpcapGetDriverDecryptionStateHandler g_PAirpcapGetDriverDecryptionState static AirpcapSetDriverDecryptionStateHandler g_PAirpcapSetDriverDecryptionState; static AirpcapStoreCurConfigAsAdapterDefaultHandler g_PAirpcapStoreCurConfigAsAdapterDefault; static AirpcapGetVersionHandler g_PAirpcapGetVersion; +static AirpcapSetDeviceChannelExHandler g_PAirpcapSetDeviceChannelEx; +static AirpcapGetDeviceChannelExHandler g_PAirpcapGetDeviceChannelEx; +static AirpcapGetDeviceSupportedChannelsHandler g_PAirpcapGetDeviceSupportedChannels; /* Airpcap interface list */ GList *airpcap_if_list = NULL; @@ -109,481 +120,518 @@ airpcap_if_info_t *airpcap_if_active = NULL; /* WLAN preferences pointer */ module_t *wlan_prefs = NULL; -/* - * Callback used by the load_wlan_keys() routine in order to read a WEP decryption key +Dot11Channel *pSupportedChannels; +guint numSupportedChannels; + +static AirpcapChannelInfo LegacyChannels[] = +{ + {2412, 0, {0,0,0}}, + {2417, 0, {0,0,0}}, + {2422, 0, {0,0,0}}, + {2427, 0, {0,0,0}}, + {2432, 0, {0,0,0}}, + {2437, 0, {0,0,0}}, + {2442, 0, {0,0,0}}, + {2447, 0, {0,0,0}}, + {2452, 0, {0,0,0}}, + {2457, 0, {0,0,0}}, + {2462, 0, {0,0,0}}, + {2467, 0, {0,0,0}}, + {2472, 0, {0,0,0}}, + {2484, 0, {0,0,0}}, +}; + +static guint num_legacy_channels = 14; + +/* + * Callback used by the load_wlan_keys() routine in order to read a WEP decryption key */ static guint -get_wep_key(pref_t *pref, gpointer ud _U_) +get_wep_key(pref_t *pref, gpointer ud) { -gchar *my_string = NULL; -keys_cb_data_t* user_data; + gchar *key_string = NULL; + guint8 key_type = AIRPDCAP_KEY_TYPE_WEP; + keys_cb_data_t* user_data; -decryption_key_t* new_key; + decryption_key_t* new_key; -/* Retrieve user data info */ -user_data = (keys_cb_data_t*)ud; + /* Retrieve user data info */ + user_data = (keys_cb_data_t*)ud; -if (g_strncasecmp(pref->name, "wep_key", 7) == 0 && pref->type == PREF_STRING) + if (g_ascii_strncasecmp(pref->name, "wep_key", 7) == 0 && pref->type == PREF_STRING) { - my_string = g_strdup(*pref->varp.string); + /* strip out key type */ + if (g_ascii_strncasecmp(*pref->varp.string, STRING_KEY_TYPE_WEP ":", 4) == 0) { + key_string = (gchar*)(*pref->varp.string)+4; + } + else if (g_ascii_strncasecmp(*pref->varp.string, STRING_KEY_TYPE_WPA_PWD ":", 8) == 0) { + key_string = (gchar*)(*pref->varp.string)+8; + key_type = AIRPDCAP_KEY_TYPE_WPA_PWD; + } + else if (g_ascii_strncasecmp(*pref->varp.string, STRING_KEY_TYPE_WPA_PSK ":", 8) == 0) { + key_string = (gchar*)(*pref->varp.string)+8; + key_type = AIRPDCAP_KEY_TYPE_WPA_PSK; + } + else { + key_type = AIRPDCAP_KEY_TYPE_WEP; + key_string = (gchar*)*pref->varp.string; + } - /* Here we have the string describing the key... */ - new_key = parse_key_string(my_string); + /* Here we have the string describing the key... */ + new_key = parse_key_string(key_string, key_type); - if( new_key != NULL) - { - /* Key is added only if not null ... */ - user_data->list = g_list_append(user_data->list,new_key); - user_data->number_of_keys++; - user_data->current_index++; - } - } -return 0; + if( new_key != NULL) + { + /* Key is added only if not null ... */ + user_data->list = g_list_append(user_data->list,new_key); + user_data->number_of_keys++; + user_data->current_index++; + } + } + return 0; } /* Returs TRUE if the WEP key is valid, false otherwise */ gboolean wep_key_is_valid(char* key) { -GString *new_key_string; -guint i=0; + GString *new_key_string; + guint i=0; -if(key == NULL) + if(key == NULL) return FALSE; -new_key_string = g_string_new(key); + new_key_string = g_string_new(key); -if( ((new_key_string->len) > WEP_KEY_MAX_CHAR_SIZE) || ((new_key_string->len) < 2)) - { + if( ((new_key_string->len) > WEP_KEY_MAX_CHAR_SIZE) || ((new_key_string->len) < 2)) + { g_string_free(new_key_string,FALSE); return FALSE; - } -if((new_key_string->len % 2) != 0) - { + } + if((new_key_string->len % 2) != 0) + { g_string_free(new_key_string,FALSE); return FALSE; - } -for(i = 0; i < new_key_string->len; i++) - { + } + for(i = 0; i < new_key_string->len; i++) + { if(!g_ascii_isxdigit(new_key_string->str[i])) - { - g_string_free(new_key_string,FALSE); - return FALSE; - } + { + g_string_free(new_key_string,FALSE); + return FALSE; } + } -g_string_free(new_key_string,FALSE); -return TRUE; + g_string_free(new_key_string,FALSE); + return TRUE; } /* Callback used by the save_wlan_keys() routine in order to write a decryption key */ static guint set_wep_key(pref_t *pref, gpointer ud _U_) { -gchar *my_string = NULL; -keys_cb_data_t* user_data; -gint wep_key_number = 0; + gchar *my_string = NULL; + keys_cb_data_t* user_data; + gint wep_key_number = 0; -decryption_key_t* new_key; + decryption_key_t* new_key; -/* Retrieve user data info */ -user_data = (keys_cb_data_t*)ud; + /* Retrieve user data info */ + user_data = (keys_cb_data_t*)ud; -if (g_strncasecmp(pref->name, "wep_key", 7) == 0 && pref->type == PREF_STRING) + if (g_ascii_strncasecmp(pref->name, "wep_key", 7) == 0 && pref->type == PREF_STRING) { - /* Ok, the pref we're gonna set is a wep_key ... but what number? */ - sscanf(pref->name,"wep_key%d",&wep_key_number); + /* Ok, the pref we're gonna set is a wep_key ... but what number? */ + sscanf(pref->name,"wep_key%d",&wep_key_number); - if(user_data->current_index < user_data->number_of_keys) - { - if(wep_key_number == (user_data->current_index+1)) - { - /* Retrieve the nth decryption_key_t structure pointer */ - new_key = (decryption_key_t*)g_list_nth_data(user_data->list,user_data->current_index); + if(user_data->current_index < user_data->number_of_keys) + { + if(wep_key_number == (user_data->current_index+1)) + { + /* Retrieve the nth decryption_key_t structure pointer */ + new_key = (decryption_key_t*)g_list_nth_data(user_data->list,user_data->current_index); - /* Free the old key string */ - g_free((void *)*pref->varp.string); + /* Free the old key string */ + g_free((void *)*pref->varp.string); - /* Create the new string describing the decryption key */ - my_string = get_key_string(new_key); + /* Create the new string describing the decryption key */ + my_string = get_key_string(new_key); - /* Duplicate the string, and assign it to the variable pointer */ - *pref->varp.string = (void *)g_strdup(my_string); + /* Duplicate the string, and assign it to the variable pointer */ + *pref->varp.string = (void *)g_strdup(my_string); - /* Free the previously allocated string */ - g_free(my_string); - } - } - else /* If the number of keys has been reduced somehow, we need to delete all the other keys - * (remember that the new ones have been probably overwritten) - */ - { - g_free((void *)*pref->varp.string); - *pref->varp.string = (void *)g_strdup(""); /* Do not just free memory!!! Put an 'empty' string! */ - } - user_data->current_index++; + /* Free the previously allocated string */ + g_free(my_string); + } + } + else /* If the number of keys has been reduced somehow, we need to delete all the other keys + * (remember that the new ones have been probably overwritten) + */ + { + g_free((void *)*pref->varp.string); + *pref->varp.string = (void *)g_strdup(""); /* Do not just free memory!!! Put an 'empty' string! */ + } + user_data->current_index++; } -return 0; + return 0; } /* * Function used to read the Decryption Keys from the preferences and store them * properly into the airpcap adapter. */ -BOOL -load_wlan_driver_wep_keys() +gboolean +load_wlan_driver_wep_keys(void) { -keys_cb_data_t* user_data; -guint i; -gchar *tmp = NULL; + keys_cb_data_t* user_data; + guint i; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Allocate a structure used to keep infos between the callbacks */ -user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); + /* Allocate a structure used to keep infos between the callbacks */ + user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); -/* Fill the structure */ -user_data->list = NULL; -user_data->current_index = 0; -user_data->number_of_keys= 0; /* Still unknown */ + /* Fill the structure */ + user_data->list = NULL; + user_data->current_index = 0; + user_data->number_of_keys= 0; /* Still unknown */ -/* Run the callback on each 802.11 preference */ -prefs_pref_foreach(wlan_prefs, get_wep_key, (gpointer)user_data); + /* Run the callback on each 802.11 preference */ + prefs_pref_foreach(wlan_prefs, get_wep_key, (gpointer)user_data); -/* Now the key list should be filled */ + /* Now the key list should be filled */ -/* - * Signal that we've changed things, and run the 802.11 dissector's - * callback - */ -wlan_prefs->prefs_changed = TRUE; + /* + * Signal that we've changed things, and run the 802.11 dissector's + * callback + */ + wlan_prefs->prefs_changed = TRUE; -prefs_apply(wlan_prefs); + prefs_apply(wlan_prefs); -write_wlan_driver_wep_keys_to_regitry(user_data->list); + write_wlan_driver_wep_keys_to_registry(user_data->list); -/* FREE MEMORY */ -/* free the WEP key string */ -for(i=0;ilist);i++) + /* FREE MEMORY */ + /* free the WEP key string */ + for(i=0;ilist);i++) { - g_free(g_list_nth(user_data->list,i)->data); + g_free(g_list_nth(user_data->list,i)->data); } -/* free the (empty) list */ -g_list_free(user_data->list); + /* free the (empty) list */ + g_list_free(user_data->list); -/* free the user_data structure */ -g_free(user_data); + /* free the user_data structure */ + g_free(user_data); -/* airpcap_if_info_free(fake_info_if); */ + /* airpcap_if_info_free(fake_info_if); */ -return TRUE; + return TRUE; } /* * This function will tell the airpcap driver the key list to use * This will be stored into the registry... */ -BOOL -write_wlan_wep_keys_to_regitry(airpcap_if_info_t* info_if, GList* key_list) +gboolean +write_wlan_wep_keys_to_registry(airpcap_if_info_t* info_if, GList* key_list) { -UINT i,j; -GString *new_key; -gchar s[3]; -PAirpcapKeysCollection KeysCollection; -ULONG KeysCollectionSize; -UCHAR KeyByte; -UINT keys_in_list = 0; -decryption_key_t* key_item = NULL; + guint i,j; + GString *new_key; + gchar s[3]; + PAirpcapKeysCollection KeysCollection; + guint KeysCollectionSize; + guint8 KeyByte; + guint keys_in_list = 0; + decryption_key_t* key_item = NULL; -keys_in_list = g_list_length(key_list); + keys_in_list = g_list_length(key_list); -/* - * Save the encryption keys, if we have any of them - */ -KeysCollectionSize = 0; + /* + * Save the encryption keys, if we have any of them + */ + KeysCollectionSize = 0; -/* - * Calculate the size of the keys collection - */ -KeysCollectionSize = sizeof(AirpcapKeysCollection) + keys_in_list * sizeof(AirpcapKey); + /* + * Calculate the size of the keys collection + */ + KeysCollectionSize = sizeof(AirpcapKeysCollection) + keys_in_list * sizeof(AirpcapKey); -/* - * Allocate the collection - */ -KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize); -if(!KeysCollection) -{ + /* + * Allocate the collection + */ + KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize); + if(!KeysCollection) + { return FALSE; -} + } -/* - * Populate the key collection - */ -KeysCollection->nKeys = keys_in_list; + /* + * Populate the key collection + */ + KeysCollection->nKeys = keys_in_list; -for(i = 0; i < keys_in_list; i++) -{ - KeysCollection->Keys[i].KeyType = AIRPDCAP_KEY_TYPE_WEP; + for(i = 0; i < keys_in_list; i++) + { + KeysCollection->Keys[i].KeyType = AIRPDCAP_KEY_TYPE_WEP; /* Retrieve the Item corresponding to the i-th key */ key_item = (decryption_key_t*)g_list_nth_data(key_list,i); new_key = g_string_new(key_item->key->str); - KeysCollection->Keys[i].KeyLen = new_key->len / 2; + KeysCollection->Keys[i].KeyLen = (guint) new_key->len / 2; memset(&KeysCollection->Keys[i].KeyData, 0, sizeof(KeysCollection->Keys[i].KeyData)); for(j = 0 ; j < new_key->len; j += 2) { - s[0] = new_key->str[j]; - s[1] = new_key->str[j+1]; - s[2] = '\0'; - KeyByte = (UCHAR)strtol(s, NULL, 16); - KeysCollection->Keys[i].KeyData[j / 2] = KeyByte; + s[0] = new_key->str[j]; + s[1] = new_key->str[j+1]; + s[2] = '\0'; + KeyByte = (guint8)strtol(s, NULL, 16); + KeysCollection->Keys[i].KeyData[j / 2] = KeyByte; } g_string_free(new_key,TRUE); -} -/* - * Free the old adapter key collection! - */ -if(info_if->keysCollection != NULL) + } + /* + * Free the old adapter key collection! + */ + if(info_if->keysCollection != NULL) g_free(info_if->keysCollection); -/* - * Set this collection ad the new one - */ -info_if->keysCollection = KeysCollection; -info_if->keysCollectionSize = KeysCollectionSize; + /* + * Set this collection ad the new one + */ + info_if->keysCollection = KeysCollection; + info_if->keysCollectionSize = KeysCollectionSize; -/* - * Configuration must be saved - */ -info_if->saved = FALSE; + /* + * Configuration must be saved + */ + info_if->saved = FALSE; -/* - * Write down the changes to the registry - */ -airpcap_save_selected_if_configuration(info_if); + /* + * Write down the changes to the registry + */ + airpcap_save_selected_if_configuration(info_if); -return TRUE; + return TRUE; } /* * This function will tell the airpcap driver the key list to use * This will be stored into the registry... */ -BOOL -write_wlan_driver_wep_keys_to_regitry(GList* key_list) -{ -UINT i,j,k,n,y; -GString *new_key; -gchar s[3]; -PAirpcapKeysCollection KeysCollection; -ULONG KeysCollectionSize; -UCHAR KeyByte; -UINT keys_in_list = 0; -decryption_key_t* key_item = NULL; -airpcap_if_info_t* fake_info_if = NULL; - -/* Create the fake_info_if from the first adapter of the list */ -fake_info_if = airpcap_driver_fake_if_info_new(); - -if(fake_info_if == NULL) +gboolean +write_wlan_driver_wep_keys_to_registry(GList* key_list) +{ + guint i,j,k,n,y; + GString *new_key; + gchar s[3]; + PAirpcapKeysCollection KeysCollection; + guint KeysCollectionSize; + guint8 KeyByte; + guint keys_in_list = 0; + decryption_key_t* key_item = NULL; + airpcap_if_info_t* fake_info_if = NULL; + + /* Create the fake_info_if from the first adapter of the list */ + fake_info_if = airpcap_driver_fake_if_info_new(); + + if(fake_info_if == NULL) return FALSE; -/* - * XXX - When WPA will be supported, change this to: keys_in_list = g_list_length(key_list); - * but right now we will have to count only the WEP keys (or we will have a malloc-mess :-) ) - */ -n = g_list_length(key_list); -for(k = 0; k < n; k++ ) + /* + * XXX - When WPA will be supported, change this to: keys_in_list = g_list_length(key_list); + * but right now we will have to count only the WEP keys (or we will have a malloc-mess :-) ) + */ + n = g_list_length(key_list); + for(k = 0; k < n; k++ ) if(((decryption_key_t*)g_list_nth_data(key_list,k))->type == AIRPDCAP_KEY_TYPE_WEP) - keys_in_list++; + keys_in_list++; -/* - * Save the encryption keys, if we have any of them - */ -KeysCollectionSize = 0; + /* + * Save the encryption keys, if we have any of them + */ + KeysCollectionSize = 0; -/* - * Calculate the size of the keys collection - */ -KeysCollectionSize = sizeof(AirpcapKeysCollection) + keys_in_list * sizeof(AirpcapKey); + /* + * Calculate the size of the keys collection + */ + KeysCollectionSize = sizeof(AirpcapKeysCollection) + keys_in_list * sizeof(AirpcapKey); -/* - * Allocate the collection - */ -KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize); -if(!KeysCollection) -{ + /* + * Allocate the collection + */ + KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize); + if(!KeysCollection) + { return FALSE; -} + } -/* - * Populate the key collection - */ -KeysCollection->nKeys = keys_in_list; + /* + * Populate the key collection + */ + KeysCollection->nKeys = keys_in_list; -/* - * XXX - If we have, let's say, six keys, the first three are WEP, then two are WPA, and the - * last is WEP, we have to scroll the whole list (n) but increment the array counter only - * when a WEP key is found (y) .. When WPA will be supported by the driver, I'll have to change - * this - */ -y = 0; /* Current position in the key list */ + /* + * XXX - If we have, let's say, six keys, the first three are WEP, then two are WPA, and the + * last is WEP, we have to scroll the whole list (n) but increment the array counter only + * when a WEP key is found (y) .. When WPA will be supported by the driver, I'll have to change + * this + */ + y = 0; /* Current position in the key list */ -for(i = 0; i < n; i++) -{ + for(i = 0; i < n; i++) + { /* Retrieve the Item corresponding to the i-th key */ key_item = (decryption_key_t*)g_list_nth_data(key_list,i); - + /* - * XXX - The AIRPDCAP_KEY_TYPE_WEP is the only supportd right now! + * XXX - The AIRPDCAP_KEY_TYPE_WEP is the only supported right now! * We will have to modify the AirpcapKey structure in order to * support the other two types! What happens now, is that simply the - * not supported keys will just be discarded (they will be saved in wireshark though) + * not supported keys will just be discarded (they will be saved in Wireshark though) */ if(key_item->type == AIRPDCAP_KEY_TYPE_WEP) { - KeysCollection->Keys[y].KeyType = AIRPDCAP_KEY_TYPE_WEP; + KeysCollection->Keys[y].KeyType = AIRPDCAP_KEY_TYPE_WEP; - new_key = g_string_new(key_item->key->str); + new_key = g_string_new(key_item->key->str); - KeysCollection->Keys[y].KeyLen = new_key->len / 2; - memset(&KeysCollection->Keys[y].KeyData, 0, sizeof(KeysCollection->Keys[y].KeyData)); + KeysCollection->Keys[y].KeyLen = (guint) new_key->len / 2; + memset(&KeysCollection->Keys[y].KeyData, 0, sizeof(KeysCollection->Keys[y].KeyData)); - for(j = 0 ; j < new_key->len; j += 2) - { + for(j = 0 ; j < new_key->len; j += 2) + { s[0] = new_key->str[j]; s[1] = new_key->str[j+1]; s[2] = '\0'; - KeyByte = (UCHAR)strtol(s, NULL, 16); + KeyByte = (guint8)strtol(s, NULL, 16); KeysCollection->Keys[y].KeyData[j / 2] = KeyByte; + } + /* XXX - Change when WPA will be supported!!! */ + y++; + g_string_free(new_key,TRUE); } - /* XXX - Change when WPA will be supported!!! */ - y++; - g_string_free(new_key,TRUE); -} else if(key_item->type == AIRPDCAP_KEY_TYPE_WPA_PWD) { - /* XXX - The driver cannot deal with this kind of key yet... */ + /* XXX - The driver cannot deal with this kind of key yet... */ } else if(key_item->type == AIRPDCAP_KEY_TYPE_WPA_PMK) { - /* XXX - The driver cannot deal with this kind of key yet... */ + /* XXX - The driver cannot deal with this kind of key yet... */ } -} + } -/* - * Free the old adapter key collection! - */ -if(fake_info_if->keysCollection != NULL) + /* + * Free the old adapter key collection! + */ + if(fake_info_if->keysCollection != NULL) g_free(fake_info_if->keysCollection); -/* - * Set this collection ad the new one - */ -fake_info_if->keysCollection = KeysCollection; -fake_info_if->keysCollectionSize = KeysCollectionSize; + /* + * Set this collection ad the new one + */ + fake_info_if->keysCollection = KeysCollection; + fake_info_if->keysCollectionSize = KeysCollectionSize; -/* - * Configuration must be saved - */ -fake_info_if->saved = FALSE; + /* + * Configuration must be saved + */ + fake_info_if->saved = FALSE; -/* - * Write down the changes to the registry - */ -airpcap_save_driver_if_configuration(fake_info_if); + /* + * Write down the changes to the registry + */ + airpcap_save_driver_if_configuration(fake_info_if); -airpcap_if_info_free(fake_info_if); + airpcap_if_info_free(fake_info_if); -return TRUE; + return TRUE; } /* * Function used to save to the preference file the Decryption Keys. */ int -save_wlan_driver_wep_keys() +save_wlan_driver_wep_keys(void) { -GList* key_list = NULL; -char* tmp_key = NULL; -guint keys_in_list,i; -keys_cb_data_t* user_data; -airpcap_if_info_t* fake_info_if = NULL; + GList* key_list = NULL; + char* tmp_key = NULL; + guint keys_in_list,i; + keys_cb_data_t* user_data; + airpcap_if_info_t* fake_info_if = NULL; -/* Create the fake_info_if from the first adapter of the list */ -fake_info_if = airpcap_driver_fake_if_info_new(); + /* Create the fake_info_if from the first adapter of the list */ + fake_info_if = airpcap_driver_fake_if_info_new(); -if(fake_info_if == NULL) - return FALSE; + if(fake_info_if == NULL) + return 0; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Allocate a structure used to keep infos between the callbacks */ -user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); + /* Allocate a structure used to keep infos between the callbacks */ + user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); -/* Number of keys in key list */ -/* Number of keys in key list */ -if(fake_info_if->keysCollectionSize != 0) - keys_in_list = (guint)(fake_info_if->keysCollectionSize - sizeof(AirpcapKeysCollection))/sizeof(AirpcapKey); -else - keys_in_list = 0; + /* Number of keys in key list */ + if(fake_info_if->keysCollectionSize != 0) + keys_in_list = (guint)(fake_info_if->keysCollectionSize - sizeof(AirpcapKeysCollection))/sizeof(AirpcapKey); + else + keys_in_list = 0; -for(i=0; ikeysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP) + for(i=0; ikeysCollection->Keys[i]); - key_list = g_list_append(key_list,g_strdup(tmp_key)); - g_free(tmp_key); + /* Only if it is a WEP key... */ + if(fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP) + { + tmp_key = airpcap_get_key_string(fake_info_if->keysCollection->Keys[i]); + key_list = g_list_append(key_list,g_strdup(tmp_key)); + g_free(tmp_key); + } } -} -/* Now we know the exact number of WEP keys in the list, so store it ... */ -keys_in_list = g_list_length(key_list); + /* Now we know the exact number of WEP keys in the list, so store it ... */ + keys_in_list = g_list_length(key_list); -/* Fill the structure */ -user_data->list = key_list; -user_data->current_index = 0; -user_data->number_of_keys= keys_in_list; + /* Fill the structure */ + user_data->list = key_list; + user_data->current_index = 0; + user_data->number_of_keys= keys_in_list; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Run the callback on each 802.11 preference */ -prefs_pref_foreach(wlan_prefs, set_wep_key, (gpointer)user_data); + /* Run the callback on each 802.11 preference */ + prefs_pref_foreach(wlan_prefs, set_wep_key, (gpointer)user_data); -/* Signal that we've changed things, and run the 802.11 dissector's - * callback */ -wlan_prefs->prefs_changed = TRUE; + /* Signal that we've changed things, and run the 802.11 dissector's + * callback */ + wlan_prefs->prefs_changed = TRUE; -/* Apply changes for the specified preference */ -prefs_apply(wlan_prefs); + /* Apply changes for the specified preference */ + prefs_apply(wlan_prefs); -/* FREE MEMORY */ -/* free the WEP key string */ -for(i=0;ilist);i++) + /* FREE MEMORY */ + /* free the WEP key string */ + for(i=0;ilist);i++) { - g_free(g_list_nth(user_data->list,i)->data); + g_free(g_list_nth(user_data->list,i)->data); } -/* free the (empty) list */ -g_list_free(user_data->list); + /* free the (empty) list */ + g_list_free(user_data->list); -/* free the user_data structure */ -g_free(user_data); + /* free the user_data structure */ + g_free(user_data); -airpcap_if_info_free(fake_info_if); + airpcap_if_info_free(fake_info_if); -return keys_in_list; + return keys_in_list; } /* @@ -592,278 +640,469 @@ return keys_in_list; int save_wlan_wireshark_wep_keys(GList* key_ls) { -GList* key_list = NULL; -char* tmp_key = NULL; -guint keys_in_list,i; -keys_cb_data_t* user_data; -airpcap_if_info_t* fake_info_if = NULL; -decryption_key_t* tmp_dk; + GList* key_list = NULL; + guint keys_in_list,i; + keys_cb_data_t* user_data; + decryption_key_t* tmp_dk; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Allocate a structure used to keep infos between the callbacks */ -user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); + /* Allocate a structure used to keep infos between the callbacks */ + user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); -keys_in_list = g_list_length(key_ls); + keys_in_list = g_list_length(key_ls); -key_list = key_ls; + key_list = key_ls; -/* Fill the structure */ -user_data->list = key_list; -user_data->current_index = 0; -user_data->number_of_keys= keys_in_list; + /* Fill the structure */ + user_data->list = key_list; + user_data->current_index = 0; + user_data->number_of_keys= keys_in_list; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Run the callback on each 802.11 preference */ -prefs_pref_foreach(wlan_prefs, set_wep_key, (gpointer)user_data); + /* Run the callback on each 802.11 preference */ + prefs_pref_foreach(wlan_prefs, set_wep_key, (gpointer)user_data); -/* Signal that we've changed things, and run the 802.11 dissector's - * callback */ -wlan_prefs->prefs_changed = TRUE; + /* Signal that we've changed things, and run the 802.11 dissector's + * callback */ + wlan_prefs->prefs_changed = TRUE; -/* Apply changes for the specified preference */ -prefs_apply(wlan_prefs); + /* Apply changes for the specified preference */ + prefs_apply(wlan_prefs); -/* FREE MEMORY */ -/* free the WEP key string */ -for(i=0;ilist);i++) + /* FREE MEMORY */ + /* free the WEP key string */ + for(i=0;ilist);i++) { tmp_dk = (decryption_key_t*)g_list_nth(user_data->list,i)->data; g_string_free(tmp_dk->key,TRUE); - if(tmp_dk->ssid != NULL) g_string_free(tmp_dk->ssid,TRUE); + if(tmp_dk->ssid != NULL) g_byte_array_free(tmp_dk->ssid,TRUE); } -/* free the (empty) list */ -g_list_free(user_data->list); + /* free the (empty) list */ + g_list_free(user_data->list); -/* free the user_data structure */ -g_free(user_data); + /* free the user_data structure */ + g_free(user_data); -return keys_in_list; + return keys_in_list; } /* * Get an error message string for a CANT_GET_INTERFACE_LIST error from * "get_airpcap_interface_list()". */ -gchar * +static gchar * cant_get_airpcap_if_list_error_message(const char *err_str) { - return g_strdup_printf("Can't get list of Wireless interfaces: %s", err_str); + return g_strdup_printf("Can't get list of Wireless interfaces: %s", err_str); } /* * Airpcap wrapper, used to store the current settings for the selected adapter */ -BOOL +gboolean airpcap_if_store_cur_config_as_adapter_default(PAirpcapHandle ah) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapStoreCurConfigAsAdapterDefault(ah); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapStoreCurConfigAsAdapterDefault(ah); } /* * Airpcap wrapper, used to open an airpcap adapter */ PAirpcapHandle -airpcap_if_open(PCHAR name, PCHAR err) +airpcap_if_open(gchar * name, gchar * err) { - if (!AirpcapLoaded) return NULL; - if (name == NULL) return NULL; - return g_PAirpcapOpen(name,err); + if (!AirpcapLoaded) return NULL; + if (name == NULL) return NULL; + return g_PAirpcapOpen(name,err); } /* * Airpcap wrapper, used to close an airpcap adapter */ -VOID +void airpcap_if_close(PAirpcapHandle handle) { - if (!AirpcapLoaded) return; - g_PAirpcapClose(handle); + if (!AirpcapLoaded) return; + g_PAirpcapClose(handle); +} + +/* + * Retrieve the state of the Airpcap DLL + */ +int +airpcap_get_dll_state(void) +{ + return AirpcapVersion; } /* * Airpcap wrapper, used to turn on the led of an airpcap adapter */ -BOOL -airpcap_if_turn_led_on(PAirpcapHandle AdapterHandle, UINT LedNumber) +gboolean +airpcap_if_turn_led_on(PAirpcapHandle AdapterHandle, guint LedNumber) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapTurnLedOn(AdapterHandle,LedNumber); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapTurnLedOn(AdapterHandle,LedNumber); } /* * Airpcap wrapper, used to turn off the led of an airpcap adapter */ -BOOL -airpcap_if_turn_led_off(PAirpcapHandle AdapterHandle, UINT LedNumber) +gboolean +airpcap_if_turn_led_off(PAirpcapHandle AdapterHandle, guint LedNumber) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapTurnLedOff(AdapterHandle,LedNumber); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapTurnLedOff(AdapterHandle,LedNumber); } /* * Airpcap wrapper, used to get the channel of an airpcap adapter */ -BOOL -airpcap_if_get_device_channel(PAirpcapHandle ah, PUINT ch) +gboolean +airpcap_if_get_device_channel(PAirpcapHandle ah, guint * ch) +{ + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapGetDeviceChannel(ah,ch); +} + +/* + * Airpcap wrapper, used to get the supported channels of an airpcap adapter + */ +gboolean +airpcap_if_get_device_supported_channels(PAirpcapHandle ah, AirpcapChannelInfo **cInfo, guint * nInfo) +{ + if (!AirpcapLoaded) return FALSE; + if (airpcap_get_dll_state() == AIRPCAP_DLL_OLD){ + *nInfo = num_legacy_channels; + *cInfo = (AirpcapChannelInfo*)&LegacyChannels; + + return TRUE; + } else if (airpcap_get_dll_state() == AIRPCAP_DLL_OK){ + return g_PAirpcapGetDeviceSupportedChannels(ah, cInfo, nInfo); + } + return FALSE; +} + +/* + * Airpcap wrapper, used to get the supported channels of an airpcap adapter + */ +Dot11Channel* +airpcap_if_get_device_supported_channels_array(PAirpcapHandle ah, guint * pNumSupportedChannels) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapGetDeviceChannel(ah,ch); + AirpcapChannelInfo *chanInfo; + guint i=0, j=0, numInfo = 0; + + if (!AirpcapLoaded) + return NULL; + if (airpcap_if_get_device_supported_channels(ah, &chanInfo, &numInfo) == FALSE) + return NULL; + numSupportedChannels = 0; + + /* + * allocate a bigger array + */ + if (numInfo == 0) + return NULL; + + pSupportedChannels = g_malloc(numInfo * (sizeof *pSupportedChannels)); + + for (i = 0; i < numInfo; i++) + { + guint supportedChannel = G_MAXUINT; + + /* + * search if we have it already + */ + for (j = 0; j < numSupportedChannels; j++) + { + if (pSupportedChannels[j].Frequency == chanInfo[i].Frequency) + { + supportedChannel = j; + break; + } + } + + if (supportedChannel == G_MAXUINT) + { + /* + * not found, create a new item + */ + pSupportedChannels[numSupportedChannels].Frequency = chanInfo[i].Frequency; + + switch(chanInfo[i].ExtChannel) + { + case -1: + pSupportedChannels[numSupportedChannels].Flags = FLAG_CAN_BE_LOW; + break; + case +1: + pSupportedChannels[numSupportedChannels].Flags = FLAG_CAN_BE_HIGH; + break; + case 0: + default: + pSupportedChannels[numSupportedChannels].Flags = 0; + } + + /* + * Gather channel information + */ + + pSupportedChannels[numSupportedChannels].Flags |= + FREQ_IS_BG(pSupportedChannels[numSupportedChannels].Frequency) ? + FLAG_IS_BG_CHANNEL : FLAG_IS_A_CHANNEL; + pSupportedChannels[numSupportedChannels].Channel = + ieee80211_mhz_to_chan(pSupportedChannels[numSupportedChannels].Frequency); + numSupportedChannels++; + } + else + { + /* + * just update the ext channel flags + */ + switch(chanInfo[i].ExtChannel) + { + case -1: + pSupportedChannels[supportedChannel].Flags |= FLAG_CAN_BE_LOW; + break; + case +1: + pSupportedChannels[supportedChannel].Flags |= FLAG_CAN_BE_HIGH; + break; + case 0: + default: + break; + } + } + } + + if (numSupportedChannels < 1) + return NULL; + /* + * Now sort the list by frequency + */ + for (i = 0 ; i < numSupportedChannels - 1; i++) + { + for (j = i + 1; j < numSupportedChannels; j++) + { + if (pSupportedChannels[i].Frequency > pSupportedChannels[j].Frequency) + { + Dot11Channel temp = pSupportedChannels[i]; + pSupportedChannels[i] = pSupportedChannels[j]; + pSupportedChannels[j] = temp; + } + } + } + + *pNumSupportedChannels = numSupportedChannels; + return pSupportedChannels; } /* * Airpcap wrapper, used to set the channel of an airpcap adapter */ -BOOL -airpcap_if_set_device_channel(PAirpcapHandle ah, UINT ch) +gboolean +airpcap_if_set_device_channel(PAirpcapHandle ah, guint ch) +{ + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapSetDeviceChannel(ah,ch); +} + +/* + * Airpcap wrapper, used to set the frequency of an airpcap adapter + */ +gboolean +airpcap_if_set_device_channel_ex(PAirpcapHandle ah, AirpcapChannelInfo ChannelInfo) +{ + if (!AirpcapLoaded) return FALSE; + if (airpcap_get_dll_state() == AIRPCAP_DLL_OLD){ + gint channel = 0; + channel = ieee80211_mhz_to_chan(ChannelInfo.Frequency); + + if (channel < 0){ + return FALSE; + } else { + return airpcap_if_set_device_channel(ah, channel); + } + } else if (airpcap_get_dll_state() == AIRPCAP_DLL_OK){ + return g_PAirpcapSetDeviceChannelEx (ah, ChannelInfo); + } + + return FALSE; +} + +/* + * Airpcap wrapper, used to get the frequency of an airpcap adapter + */ +gboolean +airpcap_if_get_device_channel_ex(PAirpcapHandle ah, PAirpcapChannelInfo pChannelInfo) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapSetDeviceChannel(ah,ch); + if (!AirpcapLoaded) return FALSE; + + pChannelInfo->Frequency = 0; + pChannelInfo->ExtChannel = 0; + pChannelInfo->Reserved[0] = 0; + pChannelInfo->Reserved[1] = 0; + pChannelInfo->Reserved[2] = 0; + + if (airpcap_get_dll_state() == AIRPCAP_DLL_OLD){ + guint channel = 0; + guint chan_freq = 0; + + if (!airpcap_if_get_device_channel(ah, &channel)) return FALSE; + + chan_freq = ieee80211_chan_to_mhz(channel, TRUE); + if (chan_freq == 0) return FALSE; + pChannelInfo->Frequency = chan_freq; + + return TRUE; + } else if (airpcap_get_dll_state() == AIRPCAP_DLL_OK){ + return g_PAirpcapGetDeviceChannelEx (ah, pChannelInfo); + } + return FALSE; } /* * Airpcap wrapper, used to get the link type of an airpcap adapter */ -BOOL +gboolean airpcap_if_get_link_type(PAirpcapHandle ah, PAirpcapLinkType lt) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapGetLinkType(ah,lt); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapGetLinkType(ah,lt); } /* * Airpcap wrapper, used to set the link type of an airpcap adapter */ -BOOL +gboolean airpcap_if_set_link_type(PAirpcapHandle ah, AirpcapLinkType lt) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapSetLinkType(ah,lt); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapSetLinkType(ah,lt); } /* * Airpcap wrapper, used to get the fcs presence of an airpcap adapter */ -BOOL -airpcap_if_get_fcs_presence(PAirpcapHandle ah, PBOOL fcs) +gboolean +airpcap_if_get_fcs_presence(PAirpcapHandle ah, gboolean * fcs) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapGetFcsPresence(ah,fcs); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapGetFcsPresence(ah,fcs); } /* * Airpcap wrapper, used to set the fcs presence of an airpcap adapter */ -BOOL -airpcap_if_set_fcs_presence(PAirpcapHandle ah, BOOL fcs) +gboolean +airpcap_if_set_fcs_presence(PAirpcapHandle ah, gboolean fcs) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapSetFcsPresence(ah,fcs); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapSetFcsPresence(ah,fcs); } /* * Airpcap wrapper, used to get the decryption enabling of an airpcap adapter */ -BOOL +gboolean airpcap_if_get_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState PEnable) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapGetDecryptionState(ah,PEnable); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapGetDecryptionState(ah,PEnable); } /* * Airpcap wrapper, used to set the decryption enabling of an airpcap adapter */ -BOOL +gboolean airpcap_if_set_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState Enable) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapSetDecryptionState(ah,Enable); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapSetDecryptionState(ah,Enable); } /* * Airpcap wrapper, used to get the decryption enabling of an airpcap driver */ -BOOL +gboolean airpcap_if_get_driver_decryption_state(PAirpcapHandle ah, PAirpcapDecryptionState PEnable) { - if (!AirpcapLoaded || (g_PAirpcapGetDriverDecryptionState==NULL)) return FALSE; - return g_PAirpcapGetDriverDecryptionState(ah,PEnable); + if (!AirpcapLoaded || (g_PAirpcapGetDriverDecryptionState==NULL)) return FALSE; + return g_PAirpcapGetDriverDecryptionState(ah,PEnable); } /* * Airpcap wrapper, used to set the decryption enabling of an airpcap driver */ -BOOL +gboolean airpcap_if_set_driver_decryption_state(PAirpcapHandle ah, AirpcapDecryptionState Enable) { - if (!AirpcapLoaded || (g_PAirpcapSetDriverDecryptionState==NULL)) return FALSE; - return g_PAirpcapSetDriverDecryptionState(ah,Enable); + if (!AirpcapLoaded || (g_PAirpcapSetDriverDecryptionState==NULL)) return FALSE; + return g_PAirpcapSetDriverDecryptionState(ah,Enable); } /* * Airpcap wrapper, used to get the fcs validation of an airpcap adapter */ -BOOL +gboolean airpcap_if_get_fcs_validation(PAirpcapHandle ah, PAirpcapValidationType val) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapGetFcsValidation(ah,val); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapGetFcsValidation(ah,val); } /* * Airpcap wrapper, used to set the fcs validation of an airpcap adapter */ -BOOL +gboolean airpcap_if_set_fcs_validation(PAirpcapHandle ah, AirpcapValidationType val) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapSetFcsValidation(ah,val); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapSetFcsValidation(ah,val); } /* * Airpcap wrapper, used to save the settings for the selected_if */ -BOOL +gboolean airpcap_if_set_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapSetDeviceKeys(AdapterHandle,KeysCollection); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapSetDeviceKeys(AdapterHandle,KeysCollection); } /* * Airpcap wrapper, used to save the settings for the selected_if */ -BOOL -airpcap_if_get_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, PUINT PKeysCollectionSize) +gboolean +airpcap_if_get_device_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, guint * PKeysCollectionSize) { - if (!AirpcapLoaded) return FALSE; - return g_PAirpcapGetDeviceKeys(AdapterHandle,KeysCollection,PKeysCollectionSize); + if (!AirpcapLoaded) return FALSE; + return g_PAirpcapGetDeviceKeys(AdapterHandle,KeysCollection,PKeysCollectionSize); } /* * Airpcap wrapper, used to save the driver's set of keys */ -BOOL +gboolean airpcap_if_set_driver_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection) { - if (!AirpcapLoaded || (g_PAirpcapSetDriverKeys==NULL)) return FALSE; - return g_PAirpcapSetDriverKeys(AdapterHandle,KeysCollection); + if (!AirpcapLoaded || (g_PAirpcapSetDriverKeys==NULL)) return FALSE; + return g_PAirpcapSetDriverKeys(AdapterHandle,KeysCollection); } /* * Airpcap wrapper, used to load the driver's set of keys */ -BOOL -airpcap_if_get_driver_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, PUINT PKeysCollectionSize) +gboolean +airpcap_if_get_driver_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection KeysCollection, guint * PKeysCollectionSize) { - if (!AirpcapLoaded || (g_PAirpcapGetDriverKeys==NULL)) return FALSE; - return g_PAirpcapGetDriverKeys(AdapterHandle,KeysCollection,PKeysCollectionSize); + if (!AirpcapLoaded || (g_PAirpcapGetDriverKeys==NULL)) return FALSE; + return g_PAirpcapGetDriverKeys(AdapterHandle,KeysCollection,PKeysCollectionSize); } /* @@ -872,78 +1111,83 @@ airpcap_if_get_driver_keys(PAirpcapHandle AdapterHandle, PAirpcapKeysCollection airpcap_if_info_t * airpcap_if_info_new(char *name, char *description) { -PAirpcapHandle ad; -gchar ebuf[AIRPCAP_ERRBUF_SIZE]; + PAirpcapHandle ad; + gchar ebuf[AIRPCAP_ERRBUF_SIZE]; - airpcap_if_info_t *if_info = NULL; - - /* Probably I have to switch on the leds!!! */ - ad = airpcap_if_open(name, ebuf); - if(ad) - { - if_info = g_malloc(sizeof (airpcap_if_info_t)); - if_info->name = g_strdup(name); - if (description == NULL) - if_info->description = NULL; - else - if_info->description = g_strdup(description); - if_info->ip_addr = NULL; - if_info->loopback = FALSE; - airpcap_if_get_fcs_validation(ad,&(if_info->CrcValidationOn)); - airpcap_if_get_fcs_presence(ad,&(if_info->IsFcsPresent)); - airpcap_if_get_link_type(ad,&(if_info->linkType)); - airpcap_if_get_device_channel(ad,&(if_info->channel)); - airpcap_if_turn_led_on(ad, 0); - airpcap_if_get_decryption_state(ad, &(if_info->DecryptionOn)); - if_info->led = TRUE; - if_info->blinking = FALSE; - if_info->saved = TRUE; /* NO NEED TO BE SAVED */ + airpcap_if_info_t *if_info = NULL; - /* get the keys, if everything is ok, close the adapter */ - if(airpcap_if_load_keys(ad,if_info)) - airpcap_if_close(ad); - } - return if_info; + /* Probably I have to switch on the leds!!! */ + ad = airpcap_if_open(name, ebuf); + if(ad) + { + if_info = g_malloc0(sizeof (airpcap_if_info_t)); + if_info->name = g_strdup(name); + if (description == NULL){ + if_info->description = NULL; + }else{ + if_info->description = g_strdup(description); + } + + if_info->ip_addr = NULL; + if_info->loopback = FALSE; + airpcap_if_get_fcs_validation(ad,&(if_info->CrcValidationOn)); + airpcap_if_get_fcs_presence(ad,&(if_info->IsFcsPresent)); + airpcap_if_get_link_type(ad,&(if_info->linkType)); + airpcap_if_get_device_channel_ex(ad,&(if_info->channelInfo)); + if_info->pSupportedChannels = airpcap_if_get_device_supported_channels_array(ad, &(if_info->numSupportedChannels)); + airpcap_if_turn_led_on(ad, 0); + airpcap_if_get_decryption_state(ad, &(if_info->DecryptionOn)); + if_info->led = TRUE; + if_info->blinking = FALSE; + if_info->saved = TRUE; /* NO NEED TO BE SAVED */ + + /* get the keys, if everything is ok, close the adapter */ + if(airpcap_if_load_keys(ad,if_info)) + { + airpcap_if_close(ad); + } + } + return if_info; } /* * This function will create a new fake drivers' interface, to load global keys... */ airpcap_if_info_t* -airpcap_driver_fake_if_info_new() +airpcap_driver_fake_if_info_new(void) { - PAirpcapHandle ad; - gchar ebuf[AIRPCAP_ERRBUF_SIZE]; + PAirpcapHandle ad; + gchar ebuf[AIRPCAP_ERRBUF_SIZE]; - airpcap_if_info_t *if_info = NULL; - airpcap_if_info_t *fake_if_info = NULL; + airpcap_if_info_t *if_info = NULL; + airpcap_if_info_t *fake_if_info = NULL; - /* Maybe for some reason no airpcap adapter is found */ - if(airpcap_if_list == NULL) - return NULL; + /* Maybe for some reason no airpcap adapter is found */ + if(airpcap_if_list == NULL) + return NULL; - /* - * Retrieve the first AirPcap adapter available. If no interface is found, - * it is not possible to retrieve the driver's settings, so return NULL. - */ - if_info = g_list_nth_data(airpcap_if_list,0); - if(if_info == NULL) - return NULL; + /* + * Retrieve the first AirPcap adapter available. If no interface is found, + * it is not possible to retrieve the driver's settings, so return NULL. + */ + if_info = g_list_nth_data(airpcap_if_list,0); + if(if_info == NULL) + return NULL; - /* Open the 'fake' adapter */ - ad = airpcap_if_open(if_info->name, ebuf); - if(ad) - { - fake_if_info = g_malloc(sizeof (airpcap_if_info_t)); - fake_if_info->name = g_strdup(if_info->name); - fake_if_info->description = g_strdup(if_info->description); - fake_if_info->loopback = FALSE; - fake_if_info->ip_addr = NULL; + /* Open the 'fake' adapter */ + ad = airpcap_if_open(if_info->name, ebuf); + if(ad) + { + fake_if_info = g_malloc(sizeof (airpcap_if_info_t)); + fake_if_info->name = g_strdup(if_info->name); + fake_if_info->description = g_strdup(if_info->description); + fake_if_info->loopback = FALSE; + fake_if_info->ip_addr = NULL; airpcap_if_get_driver_decryption_state(ad, &(fake_if_info->DecryptionOn)); airpcap_if_get_fcs_validation(ad,&(fake_if_info->CrcValidationOn)); airpcap_if_get_fcs_presence(ad,&(fake_if_info->IsFcsPresent)); airpcap_if_get_link_type(ad,&(fake_if_info->linkType)); - airpcap_if_get_device_channel(ad,&(fake_if_info->channel)); + airpcap_if_get_device_channel_ex(ad,&(fake_if_info->channelInfo)); airpcap_if_turn_led_on(ad, 0); fake_if_info->led = TRUE; fake_if_info->blinking = FALSE; @@ -951,10 +1195,12 @@ airpcap_driver_fake_if_info_new() /* get the keys, if everything is ok, close the adapter */ if(airpcap_if_load_driver_keys(ad,fake_if_info)) + { airpcap_if_close(ad); } + } - return fake_if_info; + return fake_if_info; } /* @@ -963,100 +1209,111 @@ airpcap_driver_fake_if_info_new() void airpcap_if_info_print(airpcap_if_info_t* if_info) { -if(if_info == NULL) - { - g_print("\nWARNING : AirPcap Interface pointer is NULL!\n"); - return; - } + guint i; + if(if_info == NULL) + { + g_print("\nWARNING : AirPcap Interface pointer is NULL!\n"); + return; + } -g_print("\n----------------- AirPcap Interface \n"); -g_print(" NAME: %s\n",if_info->name); -g_print(" DESCRIPTION: %s\n",if_info->description); -g_print(" BLINKING: %s\n",if_info->blinking ? "TRUE" : "FALSE"); -g_print(" CHANNEL: %2u\n",if_info->channel); -g_print(" CRCVALIDATION: %s\n",if_info->CrcValidationOn ? "ON" : "OFF"); -g_print(" DECRYPTION: %s\n",if_info->DecryptionOn ? "ON" : "OFF"); -g_print(" IP ADDR: %s\n",if_info->ip_addr!=NULL ? "NOT NULL" : "NULL"); -g_print(" FCSPRESENT: %s\n",if_info->IsFcsPresent ? "TRUE" : "FALSE"); -g_print(" KEYSCOLLECTION: %s\n",if_info->keysCollection!=NULL ? "NOT NULL" : "NULL"); -g_print("KEYSCOLLECTIONSIZE: %u\n",if_info->keysCollectionSize); -g_print(" LED: %s\n",if_info->led ? "ON" : "OFF"); -g_print(" LINKTYPE: %d\n",if_info->linkType); -g_print(" LOOPBACK: %s\n",if_info->loopback ? "YES" : "NO"); -g_print(" (GTK) TAG: %d\n",if_info->tag); -g_print("\n\n"); + g_print("\n----------------- AirPcap Interface \n"); + g_print(" NAME: %s\n",if_info->name); + g_print(" DESCRIPTION: %s\n",if_info->description); + g_print(" BLINKING: %s\n",if_info->blinking ? "TRUE" : "FALSE"); + g_print(" channelInfo.Frequency: %u\n",if_info->channelInfo.Frequency); + g_print(" channelInfo.ExtChannel: %d\n",if_info->channelInfo.ExtChannel); + g_print(" CRCVALIDATION: %s\n",if_info->CrcValidationOn ? "ON" : "OFF"); + g_print(" DECRYPTION: %s\n",if_info->DecryptionOn ? "ON" : "OFF"); + g_print(" IP ADDR: %s\n",if_info->ip_addr!=NULL ? "NOT NULL" : "NULL"); + g_print(" FCSPRESENT: %s\n",if_info->IsFcsPresent ? "TRUE" : "FALSE"); + g_print(" KEYSCOLLECTION: %s\n",if_info->keysCollection!=NULL ? "NOT NULL" : "NULL"); + g_print(" KEYSCOLLECTIONSIZE: %u\n",if_info->keysCollectionSize); + g_print(" LED: %s\n",if_info->led ? "ON" : "OFF"); + g_print(" LINKTYPE: %d\n",if_info->linkType); + g_print(" LOOPBACK: %s\n",if_info->loopback ? "YES" : "NO"); + g_print(" (GTK) TAG: %d\n",if_info->tag); + g_print("SUPPORTED CHANNELS POINTER: %p\n",if_info->pSupportedChannels); + g_print(" NUM SUPPORTED CHANNELS: %u\n",if_info->numSupportedChannels); + + for(i=0; i<(if_info->numSupportedChannels); i++){ + g_print("\n SUPPORTED CHANNEL #%u\n",i+1); + g_print(" CHANNEL: %u\n",if_info->pSupportedChannels[i].Channel); + g_print(" FREQUENCY: %u\n",if_info->pSupportedChannels[i].Frequency); + g_print(" FLAGS: %u\n",if_info->pSupportedChannels[i].Flags); + } + g_print("\n\n"); } /* * Function used to load the WEP keys for a selected interface */ -BOOL +gboolean airpcap_if_load_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info) { -if(!if_info) return FALSE; + if(!if_info) return FALSE; -if_info->keysCollectionSize = 0; -if_info->keysCollection = NULL; + if_info->keysCollectionSize = 0; + if_info->keysCollection = NULL; -if(!airpcap_if_get_device_keys(ad, NULL, &(if_info->keysCollectionSize))) - { + if(!airpcap_if_get_device_keys(ad, NULL, &(if_info->keysCollectionSize))) + { if(if_info->keysCollectionSize == 0) - { - if_info->keysCollection = NULL; - airpcap_if_close(ad); - return FALSE; - } + { + if_info->keysCollection = NULL; + airpcap_if_close(ad); + return FALSE; + } if_info->keysCollection = (PAirpcapKeysCollection)g_malloc(if_info->keysCollectionSize); if(!if_info->keysCollection) - { - if_info->keysCollectionSize = 0; - if_info->keysCollection = NULL; - airpcap_if_close(ad); - return FALSE; - } + { + if_info->keysCollectionSize = 0; + if_info->keysCollection = NULL; + airpcap_if_close(ad); + return FALSE; + } airpcap_if_get_device_keys(ad, if_info->keysCollection, &(if_info->keysCollectionSize)); return TRUE; - } + } -airpcap_if_close(ad); -return FALSE; + airpcap_if_close(ad); + return FALSE; } /* * Function used to load the WEP keys for a selected interface */ -BOOL +gboolean airpcap_if_load_driver_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info) { -if_info->keysCollectionSize = 0; -if_info->keysCollection = NULL; + if_info->keysCollectionSize = 0; + if_info->keysCollection = NULL; -if(!airpcap_if_get_driver_keys(ad, NULL, &(if_info->keysCollectionSize))) - { + if(!airpcap_if_get_driver_keys(ad, NULL, &(if_info->keysCollectionSize))) + { if(if_info->keysCollectionSize == 0) - { - if_info->keysCollection = NULL; - airpcap_if_close(ad); - return FALSE; - } + { + if_info->keysCollection = NULL; + airpcap_if_close(ad); + return FALSE; + } if_info->keysCollection = (PAirpcapKeysCollection)g_malloc(if_info->keysCollectionSize); if(!if_info->keysCollection) - { - if_info->keysCollectionSize = 0; - if_info->keysCollection = NULL; - airpcap_if_close(ad); - return FALSE; - } + { + if_info->keysCollectionSize = 0; + if_info->keysCollection = NULL; + airpcap_if_close(ad); + return FALSE; + } airpcap_if_get_driver_keys(ad, if_info->keysCollection, &(if_info->keysCollectionSize)); return TRUE; - } + } -airpcap_if_close(ad); -return FALSE; + airpcap_if_close(ad); + return FALSE; } /* @@ -1065,10 +1322,10 @@ return FALSE; void airpcap_if_save_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info) { - if(!if_info || !AirpcapLoaded) return; + if(!if_info || !AirpcapLoaded) return; - if(if_info->keysCollection != NULL) - g_PAirpcapSetDeviceKeys(ad,if_info->keysCollection); + if(if_info->keysCollection != NULL) + g_PAirpcapSetDeviceKeys(ad,if_info->keysCollection); } /* @@ -1077,8 +1334,8 @@ airpcap_if_save_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info) void airpcap_if_save_driver_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info) { - if(if_info->keysCollection != NULL) - airpcap_if_set_driver_keys(ad,if_info->keysCollection); + if(if_info->keysCollection != NULL) + airpcap_if_set_driver_keys(ad,if_info->keysCollection); } /* @@ -1087,26 +1344,26 @@ airpcap_if_save_driver_keys(PAirpcapHandle ad, airpcap_if_info_t *if_info) static void free_airpcap_if_cb(gpointer data, gpointer user_data _U_) { - airpcap_if_info_t *if_info = data; + airpcap_if_info_t *if_info = data; - if (if_info->name != NULL) - g_free(if_info->name); + if (if_info->name != NULL) + g_free(if_info->name); - if (if_info->description != NULL) - g_free(if_info->description); + if (if_info->description != NULL) + g_free(if_info->description); - /* XXX - FREE THE WEP KEY LIST HERE!!!*/ - if(if_info->keysCollection != NULL) - { - g_free(if_info->keysCollection); - if_info->keysCollection = NULL; - } + /* XXX - FREE THE WEP KEY LIST HERE!!!*/ + if(if_info->keysCollection != NULL) + { + g_free(if_info->keysCollection); + if_info->keysCollection = NULL; + } - if(if_info->ip_addr != NULL) - g_slist_free(if_info->ip_addr); + if(if_info->ip_addr != NULL) + g_slist_free(if_info->ip_addr); - if(if_info != NULL) - g_free(if_info); + if(if_info != NULL) + g_free(if_info); } /* @@ -1115,9 +1372,9 @@ free_airpcap_if_cb(gpointer data, gpointer user_data _U_) void free_airpcap_interface_list(GList *if_list) { - g_list_foreach(if_list, free_airpcap_if_cb, NULL); - g_list_free(if_list); - if_list = NULL; + g_list_foreach(if_list, free_airpcap_if_cb, NULL); + g_list_free(if_list); + if_list = NULL; } /* @@ -1125,117 +1382,87 @@ free_airpcap_interface_list(GList *if_list) * Will return null if no device is found. */ GList* -get_airpcap_interface_list(int *err, char *err_str) +get_airpcap_interface_list(int *err, char **err_str) { - GList *il = NULL; - airpcap_if_info_t *if_info; - int i, n_adapts; + GList *il = NULL; + airpcap_if_info_t *if_info; + int n_adapts; AirpcapDeviceDescription *devsList, *adListEntry; + char errbuf[PCAP_ERRBUF_SIZE]; - if (err) - *err = NO_AIRPCAP_INTERFACES_FOUND; + *err = 0; - if(!AirpcapLoaded || !g_PAirpcapGetDeviceList(&devsList, err_str)) - { + if (!AirpcapLoaded) + { + *err = AIRPCAP_NOT_LOADED; + return il; + } + + if (!g_PAirpcapGetDeviceList(&devsList, errbuf)) + { /* No interfaces, return il = NULL; */ + *err = CANT_GET_AIRPCAP_INTERFACE_LIST; + if (err_str != NULL) + *err_str = cant_get_airpcap_if_list_error_message(errbuf); return il; - } + } - /* - * Count the adapters - */ - adListEntry = devsList; - n_adapts = 0; - while(adListEntry) - { - n_adapts++; - adListEntry = adListEntry->next; - } + /* + * Count the adapters + */ + adListEntry = devsList; + n_adapts = 0; + while(adListEntry) + { + n_adapts++; + adListEntry = adListEntry->next; + } - if(n_adapts == 0) - { + if(n_adapts == 0) + { /* No interfaces, return il= NULL */ g_PAirpcapFreeDeviceList(devsList); + *err = NO_AIRPCAP_INTERFACES_FOUND; + if (err_str != NULL) + *err_str = NULL; return il; - } + } - /* - * Insert the adapters in our list - */ - adListEntry = devsList; - for(i = 0; i < n_adapts; i++) - { + /* + * Insert the adapters in our list + */ + adListEntry = devsList; + while(adListEntry) + { if_info = airpcap_if_info_new(adListEntry->Name, adListEntry->Description); - il = g_list_append(il, if_info); + if (if_info != NULL){ + il = g_list_append(il, if_info); + } adListEntry = adListEntry->next; - } - - g_PAirpcapFreeDeviceList(devsList); - - return il; -} + } -/* - * Used to retrieve the name of the interface given the description - * (the name is used in AirpcapOpen, the description is put in the combo box) - */ -gchar* get_airpcap_name_from_description(GList* if_list, gchar* description) -{ -unsigned int ifn; -GList* curr; -airpcap_if_info_t* if_info; + g_PAirpcapFreeDeviceList(devsList); -ifn = 0; -if(if_list != NULL) - { - while( ifn < g_list_length(if_list) ) - { - curr = g_list_nth(if_list, ifn); - - if_info = NULL; - if(curr != NULL) - if_info = curr->data; - if(if_info != NULL) - if ( g_ascii_strcasecmp(if_info->description,description) == 0) - { - return if_info->name; - } - ifn++; - } - } -return NULL; + return il; } /* * Used to retrieve the interface given the name * (the name is used in AirpcapOpen) */ -airpcap_if_info_t* get_airpcap_if_by_name(GList* if_list, const gchar* name) +airpcap_if_info_t* get_airpcap_if_from_name(GList* if_list, const gchar* name) { -unsigned int ifn; -GList* curr; -airpcap_if_info_t* if_info; + GList* curr; + airpcap_if_info_t* if_info; -ifn = 0; -if(if_list != NULL) - { - while( ifn < g_list_length(if_list) ) - { - curr = g_list_nth(if_list, ifn); - - if_info = NULL; - if(curr != NULL) - if_info = curr->data; - if(if_info != NULL) - if ( g_ascii_strcasecmp(if_info->name,name) == 0) - { - return if_info; - } - ifn++; + for (curr = g_list_first(if_list); curr; curr = g_list_next(curr)) { + if_info = (airpcap_if_info_t *)curr->data; + if (if_info && (g_ascii_strcasecmp(if_info->name, name) == 0)) { + return (if_info); } } -return NULL; + return (NULL); } /* @@ -1244,47 +1471,46 @@ return NULL; gchar* airpcap_get_key_string(AirpcapKey key) { -unsigned int j = 0; -unsigned int l = 0; -gchar *dst,*src; + unsigned int j = 0; + gchar *dst,*src; -dst = NULL; -src = NULL; + dst = NULL; + src = NULL; -if(key.KeyType == AIRPDCAP_KEY_TYPE_WEP) - { + if(key.KeyType == AIRPDCAP_KEY_TYPE_WEP) + { if(key.KeyLen != 0) - { - /* Allocate the string used to store the ASCII representation of the WEP key */ - dst = (gchar*)g_malloc(sizeof(gchar)*WEP_KEY_MAX_CHAR_SIZE + 1); - /* Make sure that the first char is '\0' in order to make g_strlcat() work */ - dst[0]='\0'; + { + /* Allocate the string used to store the ASCII representation of the WEP key */ + dst = (gchar*)g_malloc(sizeof(gchar)*WEP_KEY_MAX_CHAR_SIZE + 1); + /* Make sure that the first char is '\0' in order to make g_strlcat() work */ + dst[0]='\0'; for(j = 0; j < key.KeyLen; j++) - { - src = g_strdup_printf("%.2x\0", key.KeyData[j]); - /* - * XXX - use g_strconcat() or GStrings instead ??? - */ - l = g_strlcat(dst,src,WEP_KEY_MAX_CHAR_SIZE+1); - } - g_free(src); - } + { + src = g_strdup_printf("%.2x", key.KeyData[j]); + /* + * XXX - use g_strconcat() or GStrings instead ??? + */ + g_strlcat(dst, src, WEP_KEY_MAX_CHAR_SIZE+1); + } + g_free(src); } -else if(key.KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD) + } + else if(key.KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD) { - /* XXX - Add code here */ + /* XXX - Add code here */ } -else if(key.KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK) + else if(key.KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK) { - /* XXX - Add code here */ + /* XXX - Add code here */ } -else + else { - /* XXX - Add code here */ + /* XXX - Add code here */ } -return dst; + return dst; } /* @@ -1293,50 +1519,19 @@ return dst; void airpcap_if_clear_decryption_settings(airpcap_if_info_t* info_if) { -if(info_if != NULL) - { + if(info_if != NULL) + { if(info_if->keysCollection != NULL) - { - g_free(info_if->keysCollection); - info_if->keysCollection = NULL; - } + { + g_free(info_if->keysCollection); + info_if->keysCollection = NULL; + } info_if->keysCollectionSize = 0; info_if->DecryptionOn = FALSE; info_if->saved = FALSE; - } -} - -/* - * Used to retrieve the airpcap_if_info_t of the selected interface given the - * description (that is the entry of the combo box). - */ -gpointer get_airpcap_if_from_description(GList* if_list, const gchar* description) -{ -unsigned int ifn; -GList* curr; -airpcap_if_info_t* if_info; - -ifn = 0; -if(if_list != NULL) - { - while( ifn < g_list_length(if_list) ) - { - curr = g_list_nth(if_list, ifn); - - if_info = NULL; - if(curr != NULL) - if_info = curr->data; - if(if_info != NULL) - if ( g_ascii_strcasecmp(if_info->description,description) == 0) - { - return if_info; - } - ifn++; - } - } -return NULL; + } } /* @@ -1345,28 +1540,28 @@ return NULL; gchar* airpcap_get_if_string_number(airpcap_if_info_t* if_info) { - gchar* number; - guint n; - int a; + gchar* number; + guint n; + int a; - a = sscanf(if_info->name,AIRPCAP_DEVICE_NUMBER_EXTRACT_STRING,&n); + a = sscanf(if_info->name,AIRPCAP_DEVICE_NUMBER_EXTRACT_STRING,&n); /* If sscanf() returned 1, it means that has read a number, so interface is not "Any" * Otherwise, check if it is the "Any" adapter... */ - if(a == 0) - { - if(g_strcasecmp(if_info->name,AIRPCAP_DEVICE_ANY_EXTRACT_STRING)!=0) - number = g_strdup_printf("??"); - else - number = g_strdup_printf(AIRPCAP_CHANNEL_ANY_NAME); - } - else - { - number = g_strdup_printf("%.2u\0",n); - } + if(a == 0) + { + if(g_ascii_strcasecmp(if_info->name,AIRPCAP_DEVICE_ANY_EXTRACT_STRING)!=0) + number = g_strdup_printf("??"); + else + number = g_strdup_printf(AIRPCAP_CHANNEL_ANY_NAME); + } + else + { + number = g_strdup_printf("%.2u",n); + } - return number; + return number; } /* @@ -1375,18 +1570,18 @@ airpcap_get_if_string_number(airpcap_if_info_t* if_info) gchar* airpcap_get_if_string_number_from_description(gchar* description) { - gchar* number; - gchar* pointer; + gchar* number; + gchar* pointer; - number = (gchar*)g_malloc(sizeof(gchar)*3); + number = (gchar*)g_malloc(sizeof(gchar)*3); - pointer = g_strrstr(description,"#\0"); + pointer = g_strrstr(description,"#\0"); - number[0] = *(pointer+1); - number[1] = *(pointer+2); - number[2] = '\0'; + number[0] = *(pointer+1); + number[1] = *(pointer+2); + number[2] = '\0'; - return number; + return number; } /* @@ -1395,20 +1590,16 @@ airpcap_get_if_string_number_from_description(gchar* description) airpcap_if_info_t* airpcap_get_default_if(GList* airpcap_if_list) { -int ifn = 0; -GList* popdown_if_list = NULL; -GList* curr = NULL; - - gchar* s; - airpcap_if_info_t* if_info = NULL; + gchar* s; + airpcap_if_info_t* if_info = NULL; if(prefs.capture_device != NULL) { s = g_strdup(get_if_name(prefs.capture_device)); - if_info = get_airpcap_if_by_name(airpcap_if_list,g_strdup(get_if_name(prefs.capture_device))); + if_info = get_airpcap_if_from_name(airpcap_if_list,g_strdup(get_if_name(prefs.capture_device))); g_free(s); } - return if_info; + return if_info; } /* @@ -1417,39 +1608,39 @@ GList* curr = NULL; void airpcap_load_selected_if_configuration(airpcap_if_info_t* if_info) { -gchar ebuf[AIRPCAP_ERRBUF_SIZE]; -PAirpcapHandle ad; + gchar ebuf[AIRPCAP_ERRBUF_SIZE]; + PAirpcapHandle ad; -if(if_info != NULL) - { - ad = airpcap_if_open(get_airpcap_name_from_description(airpcap_if_list, if_info->description), ebuf); + if(if_info != NULL) + { + ad = airpcap_if_open(if_info->name, ebuf); if(ad) - { - /* Stop blinking (if it was blinkig!)*/ - if(if_info->blinking) - { - /* Turn on the light (if it was off) */ - if(!(if_info->led)) airpcap_if_turn_led_on(ad, 0); - } - - /* Apply settings... */ - airpcap_if_get_device_channel(ad,&(if_info->channel)); - airpcap_if_get_fcs_validation(ad,&(if_info->CrcValidationOn)); - airpcap_if_get_fcs_presence(ad,&(if_info->IsFcsPresent)); - airpcap_if_get_link_type(ad,&(if_info->linkType)); - airpcap_if_get_decryption_state(ad, &(if_info->DecryptionOn)); - /* get the keys, if everything is ok, close the adapter */ - if(airpcap_if_load_keys(ad,if_info)) - airpcap_if_close(ad); + { + /* Stop blinking (if it was blinking!)*/ + if(if_info->blinking) + { + /* Turn on the light (if it was off) */ + if(!(if_info->led)) airpcap_if_turn_led_on(ad, 0); + } - if_info->saved = TRUE; - } + /* Apply settings... */ + airpcap_if_get_device_channel_ex(ad,&(if_info->channelInfo)); + airpcap_if_get_fcs_validation(ad,&(if_info->CrcValidationOn)); + airpcap_if_get_fcs_presence(ad,&(if_info->IsFcsPresent)); + airpcap_if_get_link_type(ad,&(if_info->linkType)); + airpcap_if_get_decryption_state(ad, &(if_info->DecryptionOn)); + /* get the keys, if everything is ok, close the adapter */ + if(airpcap_if_load_keys(ad,if_info)) + airpcap_if_close(ad); + + if_info->saved = TRUE; + } else - { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",if_info->description); - } + { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",if_info->description); } + } } /* @@ -1458,47 +1649,47 @@ if(if_info != NULL) void airpcap_save_selected_if_configuration(airpcap_if_info_t* if_info) { -gchar ebuf[AIRPCAP_ERRBUF_SIZE]; -PAirpcapHandle ad; + gchar ebuf[AIRPCAP_ERRBUF_SIZE]; + PAirpcapHandle ad; -if(if_info != NULL) - { - ad = airpcap_if_open(get_airpcap_name_from_description(airpcap_if_list, if_info->description), ebuf); + if(if_info != NULL) + { + ad = airpcap_if_open(if_info->name, ebuf); if(ad) - { - /* Stop blinking (if it was blinkig!)*/ - if(if_info->blinking) - { - /* Turn on the light (if it was off) */ - if(!(if_info->led)) airpcap_if_turn_led_on(ad, 0); - } - - /* Apply settings... */ - airpcap_if_set_device_channel(ad,if_info->channel); - airpcap_if_set_fcs_validation(ad,if_info->CrcValidationOn); - airpcap_if_set_fcs_presence(ad,if_info->IsFcsPresent); - airpcap_if_set_link_type(ad,if_info->linkType); - airpcap_if_set_decryption_state(ad, if_info->DecryptionOn); - airpcap_if_save_keys(ad,if_info); - - /* ... and save them */ - if(!airpcap_if_store_cur_config_as_adapter_default(ad)) - { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Cannot save Wireless configuration!!!\nRemember that in order to store the configuration in the registry you have to:\n\n- Close all the airpcap-based applications.\n- Be sure to have administrative privileges."); - if_info->saved = FALSE; - airpcap_if_close(ad); - return; - } + { + /* Stop blinking (if it was blinking!)*/ + if(if_info->blinking) + { + /* Turn on the light (if it was off) */ + if(!(if_info->led)) airpcap_if_turn_led_on(ad, 0); + } + + /* Apply settings... */ + airpcap_if_set_device_channel_ex(ad,if_info->channelInfo); + airpcap_if_set_fcs_validation(ad,if_info->CrcValidationOn); + airpcap_if_set_fcs_presence(ad,if_info->IsFcsPresent); + airpcap_if_set_link_type(ad,if_info->linkType); + airpcap_if_set_decryption_state(ad, if_info->DecryptionOn); + airpcap_if_save_keys(ad,if_info); - if_info->saved = TRUE; + /* ... and save them */ + if(!airpcap_if_store_cur_config_as_adapter_default(ad)) + { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Cannot save Wireless configuration!!!\nRemember that in order to store the configuration in the registry you have to:\n\n- Close all the airpcap-based applications.\n- Be sure to have administrative privileges."); + if_info->saved = FALSE; airpcap_if_close(ad); - } + return; + } + + if_info->saved = TRUE; + airpcap_if_close(ad); + } else - { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",if_info->description); - } + { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",if_info->description); } + } } /* @@ -1507,27 +1698,27 @@ if(if_info != NULL) void airpcap_save_driver_if_configuration(airpcap_if_info_t* fake_if_info) { -gchar ebuf[AIRPCAP_ERRBUF_SIZE]; -PAirpcapHandle ad; + gchar ebuf[AIRPCAP_ERRBUF_SIZE]; + PAirpcapHandle ad; -if(fake_if_info != NULL) - { + if(fake_if_info != NULL) + { ad = airpcap_if_open(fake_if_info->name, ebuf); if(ad) - { - /* Apply decryption settings... */ - airpcap_if_set_driver_decryption_state(ad, fake_if_info->DecryptionOn); - airpcap_if_save_driver_keys(ad,fake_if_info); - airpcap_if_close(ad); - } + { + /* Apply decryption settings... */ + airpcap_if_set_driver_decryption_state(ad, fake_if_info->DecryptionOn); + airpcap_if_save_driver_keys(ad,fake_if_info); + airpcap_if_close(ad); + } else - { - simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",fake_if_info->description); - } + { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, " Error in opening adapter for %s",fake_if_info->description); } + } -return; + return; } /* @@ -1539,43 +1730,44 @@ return; void print_key_list(GList* key_list) { -gint n,i; -decryption_key_t* tmp; - -if(key_list == NULL) -{ -g_print("\n\n******* KEY LIST NULL *******\n\n"); -return; -} - -n = g_list_length(key_list); + gint n,i; + decryption_key_t* tmp; -g_print("\n\n********* KEY LIST **********\n\n"); + if(key_list == NULL) + { + g_print("\n\n******* KEY LIST NULL *******\n\n"); + return; + } -g_print("NUMBER OF KEYS IN LIST : %d\n\n",n); + n = g_list_length(key_list); -for(i =0; i < n; i++) -{ -g_print("[%d] :\n",i+1); -tmp = (decryption_key_t*)(g_list_nth_data(key_list,i)); -g_print("KEY : %s\n",tmp->key->str); + g_print("\n\n********* KEY LIST **********\n\n"); -g_print("BITS: %d\n",tmp->bits); + g_print("NUMBER OF KEYS IN LIST : %d\n\n",n); -if(tmp->type == AIRPDCAP_KEY_TYPE_WEP) - g_print("TYPE: %s\n",AIRPCAP_WEP_KEY_STRING); -else if(tmp->type == AIRPDCAP_KEY_TYPE_WPA_PWD) - g_print("TYPE: %s\n",AIRPCAP_WPA_PWD_KEY_STRING); -else if(tmp->type == AIRPDCAP_KEY_TYPE_WPA_PMK) - g_print("TYPE: %s\n",AIRPCAP_WPA_BIN_KEY_STRING); -else - g_print("TYPE: %s\n","???"); + for(i =0; i < n; i++) + { + g_print("[%d] :\n",i+1); + tmp = (decryption_key_t*)(g_list_nth_data(key_list,i)); + g_print("KEY : %s\n",tmp->key->str); + + g_print("BITS: %d\n",tmp->bits); + + if(tmp->type == AIRPDCAP_KEY_TYPE_WEP) + g_print("TYPE: %s\n",AIRPCAP_WEP_KEY_STRING); + else if(tmp->type == AIRPDCAP_KEY_TYPE_WPA_PWD) + g_print("TYPE: %s\n",AIRPCAP_WPA_PWD_KEY_STRING); + else if(tmp->type == AIRPDCAP_KEY_TYPE_WPA_PMK) + g_print("TYPE: %s\n",AIRPCAP_WPA_BIN_KEY_STRING); + else + g_print("TYPE: %s\n","???"); -g_print("SSID: %s\n",(tmp->ssid != NULL) ? tmp->ssid->str : "---"); -g_print("\n"); -} + g_print("SSID: %s\n",(tmp->ssid != NULL) ? + format_text((guchar *)tmp->ssid->data, tmp->ssid->len) : "---"); + g_print("\n"); + } -g_print("\n*****************************\n\n"); + g_print("\n*****************************\n\n"); } /* @@ -1585,57 +1777,57 @@ g_print("\n*****************************\n\n"); GList* get_airpcap_device_keys(airpcap_if_info_t* info_if) { -/* tmp vars */ -char* tmp_key = NULL; -guint i,keys_in_list = 0; + /* tmp vars */ + char* tmp_key = NULL; + guint i,keys_in_list = 0; -/* real vars*/ -decryption_key_t *new_key = NULL; -GList *key_list = NULL; + /* real vars*/ + decryption_key_t *new_key = NULL; + GList *key_list = NULL; -/* Number of keys in key list */ -if(info_if->keysCollectionSize != 0) - keys_in_list = (guint)(info_if->keysCollectionSize - sizeof(AirpcapKeysCollection))/sizeof(AirpcapKey); -else - keys_in_list = 0; + /* Number of keys in key list */ + if(info_if->keysCollectionSize != 0) + keys_in_list = (guint)(info_if->keysCollectionSize - sizeof(AirpcapKeysCollection))/sizeof(AirpcapKey); + else + keys_in_list = 0; -for(i=0; ikeysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP) + for(i=0; ikeysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP) + { + /* allocate memory for the new key item */ + new_key = (decryption_key_t*)g_malloc(sizeof(decryption_key_t)); - /* fill the fields */ - /* KEY */ - tmp_key = airpcap_get_key_string(info_if->keysCollection->Keys[i]); - new_key->key = g_string_new(tmp_key); - g_free(tmp_key); + /* fill the fields */ + /* KEY */ + tmp_key = airpcap_get_key_string(info_if->keysCollection->Keys[i]); + new_key->key = g_string_new(tmp_key); + g_free(tmp_key); - /* BITS */ - new_key->bits = new_key->key->len *4; /* every char is 4 bits in WEP keys (it is an exadecimal number) */ + /* BITS */ + new_key->bits = (guint) new_key->key->len *4; /* every char is 4 bits in WEP keys (it is an hexadecimal number) */ - /* SSID not used in WEP keys */ - new_key->ssid = NULL; + /* SSID not used in WEP keys */ + new_key->ssid = NULL; - /* TYPE (WEP in this case) */ - new_key->type = info_if->keysCollection->Keys[i].KeyType; + /* TYPE (WEP in this case) */ + new_key->type = info_if->keysCollection->Keys[i].KeyType; - /* Append the new element in the list */ - key_list = g_list_append(key_list,(gpointer)new_key); - } -else if(info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD) - { - /* XXX - Not supported yet */ - } -else if(info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK) - { - /* XXX - Not supported yet */ + /* Append the new element in the list */ + key_list = g_list_append(key_list,(gpointer)new_key); + } + else if(info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD) + { + /* XXX - Not supported yet */ + } + else if(info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK) + { + /* XXX - Not supported yet */ + } } -} -return key_list; + return key_list; } /* @@ -1643,73 +1835,73 @@ return key_list; * keys for the global AirPcap driver... returns NULL if no keys are found. */ GList* -get_airpcap_driver_keys() +get_airpcap_driver_keys(void) { -/* tmp vars */ -char* tmp_key = NULL; -guint i,keys_in_list = 0; + /* tmp vars */ + char* tmp_key = NULL; + guint i,keys_in_list = 0; -/* real vars*/ -decryption_key_t *new_key = NULL; -GList *key_list = NULL; + /* real vars*/ + decryption_key_t *new_key = NULL; + GList *key_list = NULL; -/* - * To read the drivers general settings we need to create and use one airpcap adapter... - * The only way to do that is to instantiate a fake adapter, and then close it and delete it. - */ -airpcap_if_info_t* fake_info_if = NULL; + /* + * To read the drivers general settings we need to create and use one airpcap adapter... + * The only way to do that is to instantiate a fake adapter, and then close it and delete it. + */ + airpcap_if_info_t* fake_info_if = NULL; -/* Create the fake_info_if from the first adapter of the list */ -fake_info_if = airpcap_driver_fake_if_info_new(); + /* Create the fake_info_if from the first adapter of the list */ + fake_info_if = airpcap_driver_fake_if_info_new(); -if(fake_info_if == NULL) + if(fake_info_if == NULL) return NULL; -/* Number of keys in key list */ -if(fake_info_if->keysCollectionSize != 0) - keys_in_list = (guint)(fake_info_if->keysCollectionSize - sizeof(AirpcapKeysCollection))/sizeof(AirpcapKey); -else - keys_in_list = 0; + /* Number of keys in key list */ + if(fake_info_if->keysCollectionSize != 0) + keys_in_list = (guint)(fake_info_if->keysCollectionSize - sizeof(AirpcapKeysCollection))/sizeof(AirpcapKey); + else + keys_in_list = 0; -for(i=0; ikeysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP) + for(i=0; ikeysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP) + { + /* allocate memory for the new key item */ + new_key = (decryption_key_t*)g_malloc(sizeof(decryption_key_t)); - /* fill the fields */ - /* KEY */ - tmp_key = airpcap_get_key_string(fake_info_if->keysCollection->Keys[i]); - new_key->key = g_string_new(tmp_key); - if(tmp_key != NULL) g_free(tmp_key); + /* fill the fields */ + /* KEY */ + tmp_key = airpcap_get_key_string(fake_info_if->keysCollection->Keys[i]); + new_key->key = g_string_new(tmp_key); + if(tmp_key != NULL) g_free(tmp_key); - /* BITS */ - new_key->bits = new_key->key->len *4; /* every char is 4 bits in WEP keys (it is an exadecimal number) */ + /* BITS */ + new_key->bits = (guint) new_key->key->len *4; /* every char is 4 bits in WEP keys (it is an hexadecimal number) */ - /* SSID not used in WEP keys */ - new_key->ssid = NULL; + /* SSID not used in WEP keys */ + new_key->ssid = NULL; - /* TYPE (WEP in this case) */ - new_key->type = fake_info_if->keysCollection->Keys[i].KeyType; + /* TYPE (WEP in this case) */ + new_key->type = fake_info_if->keysCollection->Keys[i].KeyType; - /* Append the new element in the list */ - key_list = g_list_append(key_list,(gpointer)new_key); - } -else if(fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD) - { - /* XXX - Not supported yet */ - } -else if(fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK) - { - /* XXX - Not supported yet */ + /* Append the new element in the list */ + key_list = g_list_append(key_list,(gpointer)new_key); + } + else if(fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD) + { + /* XXX - Not supported yet */ + } + else if(fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK) + { + /* XXX - Not supported yet */ + } } -} -airpcap_if_info_free(fake_info_if); + airpcap_if_info_free(fake_info_if); -return key_list; + return key_list; } /* @@ -1717,40 +1909,38 @@ return key_list; * no key is found */ GList* -get_wireshark_keys() +get_wireshark_keys(void) { -keys_cb_data_t* wep_user_data = NULL; - -gchar *tmp = NULL; + keys_cb_data_t* wep_user_data = NULL; -GList* final_list = NULL; -GList* wep_final_list = NULL; + GList* final_list = NULL; + GList* wep_final_list = NULL; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Allocate a structure used to keep infos between the callbacks */ -wep_user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); + /* Allocate a structure used to keep infos between the callbacks */ + wep_user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t)); -/* Fill the structure */ -wep_user_data->list = NULL; -wep_user_data->current_index = 0; -wep_user_data->number_of_keys= 0; /* Still unknown */ + /* Fill the structure */ + wep_user_data->list = NULL; + wep_user_data->current_index = 0; + wep_user_data->number_of_keys= 0; /* Still unknown */ -/* Run the callback on each 802.11 preference */ -/* XXX - Right now, only WEP keys will be loaded */ -prefs_pref_foreach(wlan_prefs, get_wep_key, (gpointer)wep_user_data); + /* Run the callback on each 802.11 preference */ + /* XXX - Right now, only WEP keys will be loaded */ + prefs_pref_foreach(wlan_prefs, get_wep_key, (gpointer)wep_user_data); -/* Copy the list field in the user data structure pointer into the final_list */ -if(wep_user_data != NULL) wep_final_list = wep_user_data->list; + /* Copy the list field in the user data structure pointer into the final_list */ + if(wep_user_data != NULL) wep_final_list = wep_user_data->list; -/* XXX - Merge the three lists!!!!! */ -final_list = wep_final_list; + /* XXX - Merge the three lists!!!!! */ + final_list = wep_final_list; -/* free the wep_user_data structure */ -g_free(wep_user_data); + /* free the wep_user_data structure */ + g_free(wep_user_data); -return final_list; + return final_list; } /* @@ -1763,115 +1953,102 @@ return final_list; GList* merge_key_list(GList* list1, GList* list2) { -guint n1=0,n2=0; -guint i; -decryption_key_t *dk1=NULL, - *dk2=NULL, - *new_dk=NULL; + guint n1=0,n2=0; + guint i; + decryption_key_t *dk1=NULL, + *dk2=NULL, + *new_dk=NULL; -GList* merged_list = NULL; + GList* merged_list = NULL; -if( (list1 == NULL) && (list2 == NULL) ) - return NULL; + if( (list1 == NULL) && (list2 == NULL) ) + return NULL; -if(list1 == NULL) + if(list1 == NULL) { - n1 = 0; - n2 = g_list_length(list2); + n1 = 0; + n2 = g_list_length(list2); - for(i=0;ibits = dk2->bits; - new_dk->type = dk2->type; - new_dk->key = g_string_new(dk2->key->str); - if(dk2->ssid != NULL) - new_dk->ssid = g_string_new(dk2->ssid->str); - else - new_dk->ssid = NULL; + for(i=0;ibits = dk2->bits; + new_dk->type = dk2->type; + new_dk->key = g_string_new(dk2->key->str); + new_dk->ssid = byte_array_dup(dk2->ssid); + + /* Check the total length of the merged list */ + if(g_list_length(merged_list) < MAX_ENCRYPTION_KEYS) + merged_list = g_list_append(merged_list,(gpointer)new_dk); + } } -else if(list2 == NULL) + else if(list2 == NULL) { - n1 = g_list_length(list1); - n2 = 0; + n1 = g_list_length(list1); + n2 = 0; - for(i=0;ibits = dk1->bits; - new_dk->type = dk1->type; - new_dk->key = g_string_new(dk1->key->str); - if(dk1->ssid != NULL) - new_dk->ssid = g_string_new(dk1->ssid->str); - else - new_dk->ssid = NULL; + for(i=0;ibits = dk1->bits; + new_dk->type = dk1->type; + new_dk->key = g_string_new(dk1->key->str); + new_dk->ssid = byte_array_dup(dk1->ssid); + + /* Check the total length of the merged list */ + if(g_list_length(merged_list) < MAX_ENCRYPTION_KEYS) + merged_list = g_list_append(merged_list,(gpointer)new_dk); + } } -else + else { - n1 = g_list_length(list1); - n2 = g_list_length(list2); + n1 = g_list_length(list1); + n2 = g_list_length(list2); - /* Copy the whole list1 into merged_list */ - for(i=0;ibits = dk1->bits; - new_dk->type = dk1->type; - new_dk->key = g_string_new(dk1->key->str); + new_dk->bits = dk1->bits; + new_dk->type = dk1->type; + new_dk->key = g_string_new(dk1->key->str); + new_dk->ssid = byte_array_dup(dk1->ssid); - if(dk1->ssid != NULL) - new_dk->ssid = g_string_new(dk1->ssid->str); - else - new_dk->ssid = NULL; - - /* Check the total length of the merged list */ - if(g_list_length(merged_list) < MAX_ENCRYPTION_KEYS) + /* Check the total length of the merged list */ + if(g_list_length(merged_list) < MAX_ENCRYPTION_KEYS) merged_list = g_list_append(merged_list,(gpointer)new_dk); - } + } - /* Look for keys that are present in list2 but aren't in list1 yet... - * Add them to merged_list - */ - for(i=0;ibits = dk2->bits; - new_dk->type = dk2->type; - new_dk->key = g_string_new(dk2->key->str); - if(dk2->ssid != NULL) - new_dk->ssid = g_string_new(dk2->ssid->str); - else - new_dk->ssid = NULL; - - /* Check the total length of the merged list */ - if(g_list_length(merged_list) < MAX_ENCRYPTION_KEYS) - merged_list = g_list_append(merged_list,(gpointer)new_dk); - } - } + if(!key_is_in_list(dk2,merged_list)) + { + new_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t)); + + new_dk->bits = dk2->bits; + new_dk->type = dk2->type; + new_dk->key = g_string_new(dk2->key->str); + new_dk->ssid = byte_array_dup(dk2->ssid); + + /* Check the total length of the merged list */ + if(g_list_length(merged_list) < MAX_ENCRYPTION_KEYS) + merged_list = g_list_append(merged_list,(gpointer)new_dk); + } + } } -return merged_list; + return merged_list; } /* @@ -1880,34 +2057,34 @@ return merged_list; void free_key_list(GList *list) { -guint i,n; -decryption_key_t *curr_key; + guint i,n; + decryption_key_t *curr_key; -if(list == NULL) - return; + if(list == NULL) + return; -n = g_list_length(list); + n = g_list_length(list); -for(i = 0; i < n; i++) -{ -curr_key = (decryption_key_t*)g_list_nth_data(list,i); + for(i = 0; i < n; i++) + { + curr_key = (decryption_key_t*)g_list_nth_data(list,i); -/* Free all the strings */ -if(curr_key->key != NULL) - g_string_free(curr_key->key,TRUE); + /* Free all the strings */ + if(curr_key->key != NULL) + g_string_free(curr_key->key, TRUE); -if(curr_key->ssid != NULL) -g_string_free(curr_key->ssid,TRUE); + if(curr_key->ssid != NULL) + g_byte_array_free(curr_key->ssid, TRUE); -/* free the decryption_key_t structure*/ -g_free(curr_key); -curr_key = NULL; -} + /* free the decryption_key_t structure*/ + g_free(curr_key); + curr_key = NULL; + } -/* Free the list */ -g_list_free(list); + /* Free the list */ + g_list_free(list); -return; + return; } @@ -1918,26 +2095,26 @@ return; gboolean key_is_in_list(decryption_key_t *dk,GList *list) { -guint i,n; -decryption_key_t* curr_key = NULL; -gboolean found = FALSE; + guint i,n; + decryption_key_t* curr_key = NULL; + gboolean found = FALSE; -if( (list == NULL) || (dk == NULL) ) - return FALSE; + if( (list == NULL) || (dk == NULL) ) + return FALSE; -n = g_list_length(list); + n = g_list_length(list); -if(n < 1) - return FALSE; + if(n < 1) + return FALSE; -for(i = 0; i < n; i++) -{ -curr_key = (decryption_key_t*)g_list_nth_data(list,i); -if(keys_are_equals(dk,curr_key)) - found = TRUE; -} + for(i = 0; i < n; i++) + { + curr_key = (decryption_key_t*)g_list_nth_data(list,i); + if(keys_are_equals(dk,curr_key)) + found = TRUE; + } -return found; + return found; } /* @@ -1947,31 +2124,27 @@ gboolean keys_are_equals(decryption_key_t *k1,decryption_key_t *k2) { -if((k1==NULL) || (k2==NULL)) - return FALSE; + if((k1==NULL) || (k2==NULL)) + return FALSE; -/* XXX - Remove this check when we will have the WPA/WPA2 decryption in the Driver! */ -//if( (k1->type == AIRPDCAP_KEY_TYPE_WPA_PWD) || (k2->type == AIRPDCAP_KEY_TYPE_WPA_PWD) || (k1->type == AIRPDCAP_KEY_TYPE_WPA_PMK) || (k2->type == AIRPDCAP_KEY_TYPE_WPA_PMK) ) -// return TRUE; + /* XXX - Remove this check when we will have the WPA/WPA2 decryption in the Driver! */ + /** if( (k1->type == AIRPDCAP_KEY_TYPE_WPA_PWD) || (k2->type == AIRPDCAP_KEY_TYPE_WPA_PWD) || (k1->type == AIRPDCAP_KEY_TYPE_WPA_PMK) || (k2->type == AIRPDCAP_KEY_TYPE_WPA_PMK) ) **/ + /** return TRUE; **/ -if( g_string_equal(k1->key,k2->key) && - (k1->bits == k2->bits) && /* If the previous is TRUE, this must be TRUE as well */ - k1->type == k2->type) + if( g_string_equal(k1->key,k2->key) && + (k1->bits == k2->bits) && /* If the previous is TRUE, this must be TRUE as well */ + k1->type == k2->type) { - /* Check the ssid... if the key type is WEP, the two fields should be NULL */ - if((k1->ssid == NULL) && (k2->ssid == NULL)) - return TRUE; - - /* Check if one of them is null and one is not... */ - if((k1->ssid == NULL) || (k2->ssid == NULL)) - return FALSE; + /* Check the ssid... if the key type is WEP, the two fields should be NULL */ + if((k1->ssid == NULL) && (k2->ssid == NULL)) + return TRUE; - /* If they are not null, they must share the same ssid */ - return g_string_equal(k1->ssid,k2->ssid); + /* If they are not null, they must share the same ssid */ + return byte_array_equal(k1->ssid,k2->ssid); } -/* Some field is not equal ... */ -return FALSE; + /* Some field is not equal ... */ + return FALSE; } /* @@ -1982,136 +2155,137 @@ return FALSE; gboolean key_lists_are_equal(GList* list1, GList* list2) { -guint n1=0,n2=0; -/* XXX - Remove */ -guint wep_n1=0,wep_n2=0; -GList *wep_list1=NULL; -GList *wep_list2=NULL; -/* XXX - END*/ -guint i/*,j*/; -decryption_key_t *dk1=NULL,*dk2=NULL; + guint n1=0,n2=0; + /* XXX - Remove */ + guint wep_n1=0,wep_n2=0; + GList *wep_list1=NULL; + GList *wep_list2=NULL; + /* XXX - END*/ + guint i/*,j*/; + decryption_key_t *dk1=NULL,*dk2=NULL; -n1 = g_list_length(list1); -n2 = g_list_length(list2); + n1 = g_list_length(list1); + n2 = g_list_length(list2); -/* - * XXX - START : Retrieve the aublists of WEP keys!!! This is needed only 'till Driver WPA decryption - * is not implemented. - */ -for(i=0;itype == AIRPDCAP_KEY_TYPE_WEP) - { - wep_list1 = g_list_append(wep_list1,(gpointer)dk1); - wep_n1++; - } - } -for(i=0;itype == AIRPDCAP_KEY_TYPE_WEP) - { - wep_list2 = g_list_append(wep_list2,(gpointer)dk2); - wep_n2++; - } + { + wep_list2 = g_list_append(wep_list2,(gpointer)dk2); + wep_n2++; } + } -/* - * XXX - END : Remove from START to END when the WPA/WPA2 decryption will be implemented in - * the Driver - */ + /* + * XXX - END : Remove from START to END when the WPA/WPA2 decryption will be implemented in + * the Driver + */ -/* - * Commented, because in the new AirPcap version all the keys will be saved - * into the driver, and all the keys for every specific adapter will be - * removed. This means that this check will always fail... and the user will - * always be asked what to do... and it doesn't make much sense. - */ -/* if(n1 != n2) return FALSE; */ -if(wep_n1 != wep_n2) return FALSE; + /* + * Commented, because in the new AirPcap version all the keys will be saved + * into the driver, and all the keys for every specific adapter will be + * removed. This means that this check will always fail... and the user will + * always be asked what to do... and it doesn't make much sense. + */ + /* if(n1 != n2) return FALSE; */ + if(wep_n1 != wep_n2) return FALSE; -n1 = wep_n1; -n2 = wep_n2; + n1 = wep_n1; + n2 = wep_n2; -/*for(i=0;ikey,dk2->key)) return FALSE; -}*/ -for(i=0;ikey,dk2->key)) return FALSE; + }*/ + for(i=0;iname, "enable_decryption", 17) == 0 && pref->type == PREF_BOOL) + if (g_ascii_strncasecmp(pref->name, "enable_decryption", 17) == 0 && pref->type == PREF_BOOL) { - number = *pref->varp.boolp; + number = *pref->varp.boolp; - if(number) *is_on = TRUE; - else *is_on = FALSE; + if(number) *is_on = TRUE; + else *is_on = FALSE; - return 1; + return 1; } -return 0; + return 0; } /* * Returns TRUE if the Wireshark decryption is active, false otherwise + * XXX - Should we just add a routine to packet-ieee80211.c to grab this directly? */ gboolean -wireshark_decryption_on() +wireshark_decryption_on(void) { -gboolean is_on; + gboolean is_on; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Run the callback on each 802.11 preference */ -prefs_pref_foreach(wlan_prefs, test_if_on, (gpointer)&is_on); + /* Run the callback on each 802.11 preference */ + prefs_pref_foreach(wlan_prefs, test_if_on, (gpointer)&is_on); -return is_on; + return is_on; } /* * Returns TRUE if the AirPcap decryption for the current adapter is active, false otherwise */ gboolean -airpcap_decryption_on() +airpcap_decryption_on(void) { -gboolean is_on = FALSE; + gboolean is_on = FALSE; -airpcap_if_info_t* fake_if_info = NULL; + airpcap_if_info_t* fake_if_info = NULL; -fake_if_info = airpcap_driver_fake_if_info_new(); + fake_if_info = airpcap_driver_fake_if_info_new(); -if(fake_if_info != NULL) + if(fake_if_info != NULL) { if(fake_if_info->DecryptionOn == AIRPCAP_DECRYPTION_ON) - is_on = TRUE; + is_on = TRUE; else if(fake_if_info->DecryptionOn == AIRPCAP_DECRYPTION_OFF) - is_on = FALSE; + is_on = FALSE; } -airpcap_if_info_free(fake_if_info); + airpcap_if_info_free(fake_if_info); -return is_on; + return is_on; } /* @@ -2120,56 +2294,55 @@ return is_on; void airpcap_if_info_free(airpcap_if_info_t *if_info) { -if(if_info != NULL) - { + if(if_info != NULL) + { if (if_info->name != NULL) - g_free(if_info->name); + g_free(if_info->name); if (if_info->description != NULL) - g_free(if_info->description); + g_free(if_info->description); if(if_info->keysCollection != NULL) - { - g_free(if_info->keysCollection); - if_info->keysCollection = NULL; - } + { + g_free(if_info->keysCollection); + if_info->keysCollection = NULL; + } if(if_info->ip_addr != NULL) - { - g_slist_free(if_info->ip_addr); - if_info->ip_addr = NULL; - } + { + g_slist_free(if_info->ip_addr); + if_info->ip_addr = NULL; + } if(if_info != NULL) - { - g_free(if_info); - if_info = NULL; - } + { + g_free(if_info); + if_info = NULL; } + } } static guint -set_on_off(pref_t *pref, gpointer ud _U_) +set_on_off(pref_t *pref, gpointer ud) { -gboolean *is_on; -gboolean number; + gboolean *is_on; + gboolean number; -/* Retrieve user data info */ -is_on = (gboolean*)ud; + /* Retrieve user data info */ + is_on = (gboolean*)ud; -if (g_strncasecmp(pref->name, "enable_decryption", 17) == 0 && pref->type == PREF_BOOL) + if (g_ascii_strncasecmp(pref->name, "enable_decryption", 17) == 0 && pref->type == PREF_BOOL) { - number = *pref->varp.boolp; + number = *pref->varp.boolp; - g_free((void *)*pref->varp.boolp); - if(*is_on) - *pref->varp.boolp = TRUE; - else - *pref->varp.boolp = FALSE; + if(*is_on) + *pref->varp.boolp = TRUE; + else + *pref->varp.boolp = FALSE; - return 1; + return 1; } -return 0; + return 0; } /* @@ -2178,23 +2351,23 @@ return 0; void set_wireshark_decryption(gboolean on_off) { -gboolean is_on; + gboolean is_on; -is_on = on_off; + is_on = on_off; -/* Retrieve the wlan preferences */ -wlan_prefs = prefs_find_module("wlan"); + /* Retrieve the wlan preferences */ + wlan_prefs = prefs_find_module("wlan"); -/* Run the callback on each 802.11 preference */ -prefs_pref_foreach(wlan_prefs, set_on_off, (gpointer)&is_on); + /* Run the callback on each 802.11 preference */ + prefs_pref_foreach(wlan_prefs, set_on_off, (gpointer)&is_on); -/* - * Signal that we've changed things, and run the 802.11 dissector's - * callback - */ -wlan_prefs->prefs_changed = TRUE; + /* + * Signal that we've changed things, and run the 802.11 dissector's + * callback + */ + wlan_prefs->prefs_changed = TRUE; -prefs_apply(wlan_prefs); + prefs_apply(wlan_prefs); } /* @@ -2203,36 +2376,36 @@ prefs_apply(wlan_prefs); gboolean set_airpcap_decryption(gboolean on_off) { - /* We need to directly access the .dll functions here... */ - gchar ebuf[AIRPCAP_ERRBUF_SIZE]; - PAirpcapHandle ad,ad_driver; + /* We need to directly access the .dll functions here... */ + gchar ebuf[AIRPCAP_ERRBUF_SIZE]; + PAirpcapHandle ad,ad_driver; - gboolean success = TRUE; + gboolean success = TRUE; - gint n = 0; - gint i = 0; - airpcap_if_info_t* curr_if = NULL; - airpcap_if_info_t* fake_if_info = NULL; + gint n = 0; + gint i = 0; + airpcap_if_info_t* curr_if = NULL; + airpcap_if_info_t* fake_if_info = NULL; - fake_if_info = airpcap_driver_fake_if_info_new(); + fake_if_info = airpcap_driver_fake_if_info_new(); - if(fake_if_info == NULL) - /* We apparently don't have any adapters installed. - * This isn't a failure, so return TRUE - */ - return TRUE; + if(fake_if_info == NULL) + /* We apparently don't have any adapters installed. + * This isn't a failure, so return TRUE + */ + return TRUE; /* Set the driver decryption */ ad_driver = airpcap_if_open(fake_if_info->name, ebuf); if(ad_driver) - { - if(on_off) - airpcap_if_set_driver_decryption_state(ad_driver,AIRPCAP_DECRYPTION_ON); - else - airpcap_if_set_driver_decryption_state(ad_driver,AIRPCAP_DECRYPTION_OFF); + { + if(on_off) + airpcap_if_set_driver_decryption_state(ad_driver,AIRPCAP_DECRYPTION_ON); + else + airpcap_if_set_driver_decryption_state(ad_driver,AIRPCAP_DECRYPTION_OFF); - airpcap_if_close(ad_driver); - } + airpcap_if_close(ad_driver); + } airpcap_if_info_free(fake_if_info); @@ -2241,25 +2414,25 @@ set_airpcap_decryption(gboolean on_off) /* Set to FALSE the decryption for all the adapters */ /* Apply this change to all the adapters !!! */ for(i = 0; i < n; i++) - { + { curr_if = (airpcap_if_info_t*)g_list_nth_data(airpcap_if_list,i); if( curr_if != NULL ) + { + ad = airpcap_if_open(curr_if->name, ebuf); + if(ad) { - ad = airpcap_if_open(get_airpcap_name_from_description(airpcap_if_list,curr_if->description), ebuf); - if(ad) - { curr_if->DecryptionOn = (gboolean)AIRPCAP_DECRYPTION_OFF; - airpcap_if_set_decryption_state(ad,curr_if->DecryptionOn); - /* Save configuration for the curr_if */ - if(!airpcap_if_store_cur_config_as_adapter_default(ad)) - { - success = FALSE; - } - airpcap_if_close(ad); + airpcap_if_set_decryption_state(ad,curr_if->DecryptionOn); + /* Save configuration for the curr_if */ + if(!airpcap_if_store_cur_config_as_adapter_default(ad)) + { + success = FALSE; } + airpcap_if_close(ad); } } + } return success; } @@ -2272,70 +2445,72 @@ set_airpcap_decryption(gboolean on_off) */ int load_airpcap(void) { -BOOL base_functions = TRUE; -BOOL new_functions = TRUE; - - if((AirpcapLib = LoadLibrary(TEXT("airpcap.dll"))) == NULL) - { - /* Report the error but go on */ - return AIRPCAP_DLL_NOT_FOUND; - } - else - { - if((g_PAirpcapGetLastError = (AirpcapGetLastErrorHandler) GetProcAddress(AirpcapLib, "AirpcapGetLastError")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetDeviceList = (AirpcapGetDeviceListHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceList")) == NULL) base_functions = FALSE; - if((g_PAirpcapFreeDeviceList = (AirpcapFreeDeviceListHandler) GetProcAddress(AirpcapLib, "AirpcapFreeDeviceList")) == NULL) base_functions = FALSE; - if((g_PAirpcapOpen = (AirpcapOpenHandler) GetProcAddress(AirpcapLib, "AirpcapOpen")) == NULL) base_functions = FALSE; - if((g_PAirpcapClose = (AirpcapCloseHandler) GetProcAddress(AirpcapLib, "AirpcapClose")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetLinkType = (AirpcapGetLinkTypeHandler) GetProcAddress(AirpcapLib, "AirpcapGetLinkType")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetLinkType = (AirpcapSetLinkTypeHandler) GetProcAddress(AirpcapLib, "AirpcapSetLinkType")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetKernelBuffer = (AirpcapSetKernelBufferHandler) GetProcAddress(AirpcapLib, "AirpcapSetKernelBuffer")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetFilter = (AirpcapSetFilterHandler) GetProcAddress(AirpcapLib, "AirpcapSetFilter")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetMacAddress = (AirpcapGetMacAddressHandler) GetProcAddress(AirpcapLib, "AirpcapGetMacAddress")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetMinToCopy = (AirpcapSetMinToCopyHandler) GetProcAddress(AirpcapLib, "AirpcapSetMinToCopy")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetReadEvent = (AirpcapGetReadEventHandler) GetProcAddress(AirpcapLib, "AirpcapGetReadEvent")) == NULL) base_functions = FALSE; - if((g_PAirpcapRead = (AirpcapReadHandler) GetProcAddress(AirpcapLib, "AirpcapRead")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetStats = (AirpcapGetStatsHandler) GetProcAddress(AirpcapLib, "AirpcapGetStats")) == NULL) base_functions = FALSE; - if((g_PAirpcapTurnLedOn = (AirpcapTurnLedOnHandler) GetProcAddress(AirpcapLib, "AirpcapTurnLedOn")) == NULL) base_functions = FALSE; - if((g_PAirpcapTurnLedOff = (AirpcapTurnLedOffHandler) GetProcAddress(AirpcapLib, "AirpcapTurnLedOff")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetDeviceChannel = (AirpcapGetDeviceChannelHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceChannel")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetDeviceChannel = (AirpcapSetDeviceChannelHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceChannel")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetFcsPresence = (AirpcapGetFcsPresenceHandler) GetProcAddress(AirpcapLib, "AirpcapGetFcsPresence")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetFcsPresence = (AirpcapSetFcsPresenceHandler) GetProcAddress(AirpcapLib, "AirpcapSetFcsPresence")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetFcsValidation = (AirpcapGetFcsValidationHandler) GetProcAddress(AirpcapLib, "AirpcapGetFcsValidation")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetFcsValidation = (AirpcapSetFcsValidationHandler) GetProcAddress(AirpcapLib, "AirpcapSetFcsValidation")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetDeviceKeys = (AirpcapGetDeviceKeysHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceKeys")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetDeviceKeys = (AirpcapSetDeviceKeysHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceKeys")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetDecryptionState = (AirpcapGetDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapGetDecryptionState")) == NULL) base_functions = FALSE; - if((g_PAirpcapSetDecryptionState = (AirpcapSetDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapSetDecryptionState")) == NULL) base_functions = FALSE; - if((g_PAirpcapStoreCurConfigAsAdapterDefault = (AirpcapStoreCurConfigAsAdapterDefaultHandler) GetProcAddress(AirpcapLib, "AirpcapStoreCurConfigAsAdapterDefault")) == NULL) base_functions = FALSE; - if((g_PAirpcapGetVersion = (AirpcapGetVersionHandler) GetProcAddress(AirpcapLib, "AirpcapGetVersion")) == NULL) base_functions = FALSE; - - /* TEST IF WE CAN FIND AIRPCAP NEW DRIVER FEATURES */ - if((g_PAirpcapGetDriverDecryptionState = (AirpcapGetDriverDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapGetDriverDecryptionState")) == NULL) new_functions = FALSE; - if((g_PAirpcapSetDriverDecryptionState = (AirpcapSetDriverDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapSetDriverDecryptionState")) == NULL) new_functions = FALSE; - if((g_PAirpcapGetDriverKeys = (AirpcapGetDriverKeysHandler) GetProcAddress(AirpcapLib, "AirpcapGetDriverKeys")) == NULL) new_functions = FALSE; - if((g_PAirpcapSetDriverKeys = (AirpcapSetDriverKeysHandler) GetProcAddress(AirpcapLib, "AirpcapSetDriverKeys")) == NULL) new_functions = FALSE; - - if(base_functions) - { - if(new_functions) - { - AirpcapLoaded = TRUE; - return AIRPCAP_DLL_OK; - } - else - { - AirpcapLoaded = TRUE; - return AIRPCAP_DLL_OLD; - } - } - else - { - AirpcapLoaded = FALSE; - return AIRPCAP_DLL_ERROR; - } - } +#ifdef _WIN32 + gboolean base_functions = TRUE; + gboolean eleven_n_functions = TRUE; + + if((AirpcapLib = ws_load_library("airpcap.dll")) == NULL) + { + /* Report the error but go on */ + AirpcapVersion = AIRPCAP_DLL_NOT_FOUND; + return AirpcapVersion; + } + else + { + if((g_PAirpcapGetLastError = (AirpcapGetLastErrorHandler) GetProcAddress(AirpcapLib, "AirpcapGetLastError")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetDeviceList = (AirpcapGetDeviceListHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceList")) == NULL) base_functions = FALSE; + if((g_PAirpcapFreeDeviceList = (AirpcapFreeDeviceListHandler) GetProcAddress(AirpcapLib, "AirpcapFreeDeviceList")) == NULL) base_functions = FALSE; + if((g_PAirpcapOpen = (AirpcapOpenHandler) GetProcAddress(AirpcapLib, "AirpcapOpen")) == NULL) base_functions = FALSE; + if((g_PAirpcapClose = (AirpcapCloseHandler) GetProcAddress(AirpcapLib, "AirpcapClose")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetLinkType = (AirpcapGetLinkTypeHandler) GetProcAddress(AirpcapLib, "AirpcapGetLinkType")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetLinkType = (AirpcapSetLinkTypeHandler) GetProcAddress(AirpcapLib, "AirpcapSetLinkType")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetKernelBuffer = (AirpcapSetKernelBufferHandler) GetProcAddress(AirpcapLib, "AirpcapSetKernelBuffer")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetFilter = (AirpcapSetFilterHandler) GetProcAddress(AirpcapLib, "AirpcapSetFilter")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetMacAddress = (AirpcapGetMacAddressHandler) GetProcAddress(AirpcapLib, "AirpcapGetMacAddress")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetMinToCopy = (AirpcapSetMinToCopyHandler) GetProcAddress(AirpcapLib, "AirpcapSetMinToCopy")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetReadEvent = (AirpcapGetReadEventHandler) GetProcAddress(AirpcapLib, "AirpcapGetReadEvent")) == NULL) base_functions = FALSE; + if((g_PAirpcapRead = (AirpcapReadHandler) GetProcAddress(AirpcapLib, "AirpcapRead")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetStats = (AirpcapGetStatsHandler) GetProcAddress(AirpcapLib, "AirpcapGetStats")) == NULL) base_functions = FALSE; + if((g_PAirpcapTurnLedOn = (AirpcapTurnLedOnHandler) GetProcAddress(AirpcapLib, "AirpcapTurnLedOn")) == NULL) base_functions = FALSE; + if((g_PAirpcapTurnLedOff = (AirpcapTurnLedOffHandler) GetProcAddress(AirpcapLib, "AirpcapTurnLedOff")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetDeviceChannel = (AirpcapGetDeviceChannelHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceChannel")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetDeviceChannel = (AirpcapSetDeviceChannelHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceChannel")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetFcsPresence = (AirpcapGetFcsPresenceHandler) GetProcAddress(AirpcapLib, "AirpcapGetFcsPresence")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetFcsPresence = (AirpcapSetFcsPresenceHandler) GetProcAddress(AirpcapLib, "AirpcapSetFcsPresence")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetFcsValidation = (AirpcapGetFcsValidationHandler) GetProcAddress(AirpcapLib, "AirpcapGetFcsValidation")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetFcsValidation = (AirpcapSetFcsValidationHandler) GetProcAddress(AirpcapLib, "AirpcapSetFcsValidation")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetDeviceKeys = (AirpcapGetDeviceKeysHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceKeys")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetDeviceKeys = (AirpcapSetDeviceKeysHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceKeys")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetDecryptionState = (AirpcapGetDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapGetDecryptionState")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetDecryptionState = (AirpcapSetDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapSetDecryptionState")) == NULL) base_functions = FALSE; + if((g_PAirpcapStoreCurConfigAsAdapterDefault = (AirpcapStoreCurConfigAsAdapterDefaultHandler) GetProcAddress(AirpcapLib, "AirpcapStoreCurConfigAsAdapterDefault")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetVersion = (AirpcapGetVersionHandler) GetProcAddress(AirpcapLib, "AirpcapGetVersion")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetDriverDecryptionState = (AirpcapGetDriverDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapGetDriverDecryptionState")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetDriverDecryptionState = (AirpcapSetDriverDecryptionStateHandler) GetProcAddress(AirpcapLib, "AirpcapSetDriverDecryptionState")) == NULL) base_functions = FALSE; + if((g_PAirpcapGetDriverKeys = (AirpcapGetDriverKeysHandler) GetProcAddress(AirpcapLib, "AirpcapGetDriverKeys")) == NULL) base_functions = FALSE; + if((g_PAirpcapSetDriverKeys = (AirpcapSetDriverKeysHandler) GetProcAddress(AirpcapLib, "AirpcapSetDriverKeys")) == NULL) base_functions = FALSE; + + /* TEST IF AIRPCAP SUPPORTS 11N */ + if((g_PAirpcapSetDeviceChannelEx = (AirpcapSetDeviceChannelExHandler) GetProcAddress(AirpcapLib, "AirpcapSetDeviceChannelEx")) == NULL) eleven_n_functions = FALSE; + if((g_PAirpcapGetDeviceChannelEx = (AirpcapGetDeviceChannelExHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceChannelEx")) == NULL) eleven_n_functions = FALSE; + if((g_PAirpcapGetDeviceSupportedChannels = (AirpcapGetDeviceSupportedChannelsHandler) GetProcAddress(AirpcapLib, "AirpcapGetDeviceSupportedChannels")) == NULL) eleven_n_functions = FALSE; + + if(base_functions && eleven_n_functions){ + AirpcapLoaded = TRUE; + AirpcapVersion = AIRPCAP_DLL_OK; + }else if(base_functions){ + AirpcapLoaded = TRUE; + AirpcapVersion = AIRPCAP_DLL_OLD; + return AIRPCAP_DLL_OK; + }else{ + AirpcapLoaded = FALSE; + AirpcapVersion = AIRPCAP_DLL_ERROR; + } + } + return AirpcapVersion; +#else /* _WIN32 */ + return AIRPCAP_DLL_NOT_FOUND; +#endif /* _WIN32 */ } /* @@ -2344,7 +2519,7 @@ BOOL new_functions = TRUE; void get_compiled_airpcap_version(GString *str) { - g_string_append(str, "with AirPcap"); + g_string_append(str, "with AirPcap"); } /* @@ -2353,372 +2528,16 @@ get_compiled_airpcap_version(GString *str) void get_runtime_airpcap_version(GString *str) { - guint vmaj, vmin, vrev, build; + guint vmaj, vmin, vrev, build; - /* See if the DLL has been loaded successfully. Bail if it hasn't */ - if (AirpcapLoaded == FALSE) { - g_string_append(str, "without AirPcap"); - return; - } - - g_PAirpcapGetVersion(&vmaj, &vmin, &vrev, &build); - g_string_sprintfa(str, "with AirPcap %d.%d.%d build %d", vmaj, vmin, - vrev, build); -} - -/* - * Returns the decryption_key_t struct given a string describing the key. - * Returns NULL if the key_string cannot be parsed. - */ -decryption_key_t* -parse_key_string(gchar* input_string) -{ -gchar *type; -gchar *key; -gchar *ssid; - -GString *key_string, - *ssid_string; - -gchar **tokens; -guint n = 0; -guint i; - -decryption_key_t *dk; - -if(input_string == NULL) - return NULL; - -/* -* Parse the input_string. It should be in the form :[:] -* XXX - For backward compatibility, the a WEP key can be just a string of hexadecimal -* characters (if WEP key is wrong, null will be returned...). -*/ -tokens = g_strsplit(input_string,":",0); - -/* Tokens is a null termiated array of strings ... */ -while(tokens[n] != NULL) - n++; - -if(n == 0) -{ - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; -} - -/* -* 'n' contains the number of tokens. If the key string is correct, we should have -* 2 or 3 tokens... If we have 1 token, it can be an 'old style' WEP key... check for it... -*/ -if(n == 1) -{ - /* Maybe it is an 'old style' WEP key */ - key = g_strdup(tokens[0]); - - /* Create a new string */ - key_string = g_string_new(key); - - /* Check if it is a correct WEP key */ - if( ((key_string->len) > WEP_KEY_MAX_CHAR_SIZE) || ((key_string->len) < WEP_KEY_MIN_CHAR_SIZE)) - { - g_string_free(key_string, TRUE); - g_free(key); - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - - if((key_string->len % 2) != 0) - { - g_string_free(key_string, TRUE); - g_free(key); - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - - for(i = 0; i < key_string->len; i++) - { - if(!g_ascii_isxdigit(key_string->str[i])) - { - g_string_free(key_string, TRUE); - g_free(key); - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - } - - /* Key is correct! It was probably an 'old style' WEP key */ - /* Create the decryption_key_t structure, fill it and return it*/ - dk = g_malloc(sizeof(decryption_key_t)); - - dk->type = AIRPDCAP_KEY_TYPE_WEP; - dk->key = g_string_new(key); - dk->bits = dk->key->len * 4; - dk->ssid = NULL; - - g_string_free(key_string, TRUE); - g_free(key); - - /* Free the array of strings */ - g_strfreev(tokens); - - return dk; -} - -/* There were at least 2 tokens... copy the type value */ -type = g_strdup(tokens[0]); - -/* -* The second token is the key (right now it doesn't matter -* if it is a passphrase or an hexadecimal one) -*/ -key = g_strdup(tokens[1]); - -/* Lower case... */ -g_strdown(type); -g_strdown(key); - -/* Maybe there is a third token (an ssid, if everything else is ok) */ -if(n >= 3) -{ - ssid = g_strdup(tokens[2]); - g_strdown(ssid); -} -else -{ - ssid = NULL; -} - -/* -* Now the initial key string has been divided in two/three tokens... let's see -* which kind of key it is, and if it is the correct form -*/ -if(g_strcasecmp(type,STRING_KEY_TYPE_WEP) == 0) /* WEP key */ -{ - /* Create a new string */ - key_string = g_string_new(key); - - /* Check if it is a correct WEP key */ - if( ((key_string->len) > WEP_KEY_MAX_CHAR_SIZE) || ((key_string->len) < WEP_KEY_MIN_CHAR_SIZE)) - { - g_string_free(key_string, TRUE); - g_free(key); - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - - if((key_string->len % 2) != 0) - { - g_string_free(key_string, TRUE); - g_free(key); - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - - for(i = 0; i < key_string->len; i++) - { - if(!g_ascii_isxdigit(key_string->str[i])) - { - g_string_free(key_string, TRUE); - g_free(key); - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - } - - dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t)); - - dk->type = AIRPDCAP_KEY_TYPE_WEP; - dk->key = g_string_new(key); - dk->bits = dk->key->len * 4; - dk->ssid = NULL; - - g_string_free(key_string, TRUE); - g_free(key); - - /* Free the array of strings */ - g_strfreev(tokens); - return dk; -} -else if(g_strcasecmp(type,STRING_KEY_TYPE_WPA_PSK) == 0) /* WPA key */ -{ - /* Create a new string */ - key_string = g_string_new(key); - - /* Two tokens means that the user should have entered a WPA-BIN key ... */ - if( ((key_string->len) != WPA_PSK_KEY_CHAR_SIZE)) - { - g_string_free(key_string, TRUE); - - g_free(type); - g_free(key); - /* No ssid has been created ... */ - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - - for(i = 0; i < key_string->len; i++) - { - if(!g_ascii_isxdigit(key_string->str[i])) - { - g_string_free(key_string, TRUE); - /* No ssid_string has been created ... */ - - g_free(type); - g_free(key); - /* No ssid has been created ... */ - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - } - - /* Key was correct!!! Create the new decryption_key_t ... */ - dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t)); - - dk->type = AIRPDCAP_KEY_TYPE_WPA_PMK; - dk->key = g_string_new(key); - dk->bits = dk->key->len * 4; - dk->ssid = NULL; - - g_string_free(key_string, TRUE); - g_free(key); - g_free(type); - - /* Free the array of strings */ - g_strfreev(tokens); - return dk; -} -else if(g_strcasecmp(type,STRING_KEY_TYPE_WPA_PWD) == 0) /* WPA key *//* If the number of tokens is more than three, we accept the string... if the first three tokens are correct... */ -{ - /* Create a new string */ - key_string = g_string_new(key); - ssid_string = NULL; - - - /* Three (or more) tokens mean that the user entered a WPA-PWD key ... */ - if( ((key_string->len) > WPA_KEY_MAX_CHAR_SIZE) || ((key_string->len) < WPA_KEY_MIN_CHAR_SIZE)) - { - g_string_free(key_string, TRUE); - - g_free(type); - g_free(key); - g_free(ssid); - - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - - if(ssid != NULL) /* more than three tokens found, means that the user specified the ssid */ - { - ssid_string = g_string_new(ssid); - - /* - * XXX - Maybe we need some check on the characters? I'm not sure if only standard ASCII are ok... - */ - if( ((ssid_string->len) > WPA_SSID_MAX_CHAR_SIZE) || ((ssid_string->len) < WPA_SSID_MIN_CHAR_SIZE)) - { - g_string_free(key_string, TRUE); - g_string_free(ssid_string, TRUE); - - g_free(type); - g_free(key); - g_free(ssid); - - /* Free the array of strings */ - g_strfreev(tokens); - return NULL; - } - } - - /* Key was correct!!! Create the new decryption_key_t ... */ - dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t)); - - dk->type = AIRPDCAP_KEY_TYPE_WPA_PWD; - dk->key = g_string_new(key); - dk->bits = 256; /* This is the lenght of the array pf bytes that will be generated using key+ssid ...*/ - if(ssid != NULL) - dk->ssid = g_string_new(ssid); - else - dk->ssid = NULL; - - g_string_free(key_string, TRUE); - if(ssid_string != NULL) g_string_free(ssid_string, TRUE); - - g_free(type); - g_free(key); - if(ssid != NULL) g_free(ssid); - - /* Free the array of strings */ - g_strfreev(tokens); - return dk; -} - -/* Something was wrong ... free everything */ - -g_free(type); -g_free(key); -if(ssid != NULL) g_free(ssid); /* It is not always present */ -/* Free the array of strings */ -g_strfreev(tokens); - -return NULL; -} - -/* - * Returns a newly allocated string representing the given decryption_key_t struct, or NULL if - * something is wrong... - */ -gchar* -get_key_string(decryption_key_t* dk) -{ -gchar* output_string = NULL; - - if(dk == NULL) - return NULL; - -#ifdef HAVE_AIRPDCAP - if(dk->type == AIRPDCAP_KEY_TYPE_WEP) - { - if(dk->key == NULL) /* Should NOT happen at all... */ - return NULL; - - output_string = g_strdup_printf("%s:%s",STRING_KEY_TYPE_WEP,dk->key->str); - } - else if(dk->type == AIRPDCAP_KEY_TYPE_WPA_PWD) - { - if(dk->key == NULL) /* Should NOT happen at all... */ - return NULL; - - if(dk->ssid == NULL) - output_string = g_strdup_printf("%s:%s",STRING_KEY_TYPE_WPA_PWD,dk->key->str); - else - output_string = g_strdup_printf("%s:%s:%s",STRING_KEY_TYPE_WPA_PWD,dk->key->str,dk->ssid->str); - } - else if(dk->type == AIRPDCAP_KEY_TYPE_WPA_PMK) - { - if(dk->key == NULL) /* Should NOT happen at all... */ - return NULL; - - output_string = g_strdup_printf("%s:%s",STRING_KEY_TYPE_WPA_PSK,dk->key->str); - } - else - { - return NULL; - } -#else /* not HAVE_AIRPDCAP*/ -output_string = g_strdup(dk->key->str); -#endif + /* See if the DLL has been loaded successfully. Bail if it hasn't */ + if (AirpcapLoaded == FALSE) { + g_string_append(str, "without AirPcap"); + return; + } -return output_string; + g_PAirpcapGetVersion(&vmaj, &vmin, &vrev, &build); + g_string_append_printf(str, "with AirPcap %d.%d.%d build %d", vmaj, vmin, + vrev, build); } - -#endif /* _WIN32 */ +#endif /* HAVE_AIRPCAP */