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-rw-r--r--package/wiviz/src/Makefile25
-rw-r--r--package/wiviz/src/channelhopper.c48
-rw-r--r--package/wiviz/src/channelhopper.h19
-rw-r--r--package/wiviz/src/structs.h169
-rw-r--r--package/wiviz/src/wiviz.c572
-rw-r--r--package/wiviz/src/wl_access.c73
-rw-r--r--package/wiviz/src/wl_access.h77
7 files changed, 0 insertions, 983 deletions
diff --git a/package/wiviz/src/Makefile b/package/wiviz/src/Makefile
deleted file mode 100644
index 6f230359df..0000000000
--- a/package/wiviz/src/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-## Wi-viz makefile
-# Supply your own C cross-compiler; I recommend the one from the OpenWRT buildroot
-# Also requires a libpcap to link with, use libpcap.a for static, .so for shared
-CC=~/buildroot/staging_dir_mipsel/bin/mipsel-linux-gcc
-LDFLAGS=-L~/buildroot/staging_dir_mipsel/lib
-LIBS=-lpcap
-
-CCOPTS=-O2 -Os -pipe -mips32 -mtune=mips32
-INCLUDE=-I~/buildroot/staging_dir_mipsel/include
-SOURCES=wiviz.c wl_access.c channelhopper.c
-OBJS=wiviz.o wl_access.o channelhopper.o
-TARGET=wiviz
-
-wiviz: ${OBJS}
- ${CC} ${CCOPTS} ${INCLUDE} -o ${TARGET} ${OBJS} ${LDFLAGS} ${LIBS}
-
-wiviz.o: wiviz.c
- ${CC} ${CCOPTS} ${INCLUDE} -c ${SOURCES}
-wl_access.o: wl_access.c
- ${CC} ${CCOPTS} ${INCLUDE} -c ${SOURCES}
-channelhopper.o: channelhopper.c
- ${CC} ${CCOPTS} ${INCLUDE} -c ${SOURCES}
-
-remake:
- touch wiviz.c wl_access.c channelhopper.c
diff --git a/package/wiviz/src/channelhopper.c b/package/wiviz/src/channelhopper.c
deleted file mode 100644
index 0a3e6feb08..0000000000
--- a/package/wiviz/src/channelhopper.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-#include <stdio.h>
-#include <pcap.h>
-#include <signal.h>
-#include <sys/time.h>
-#include "wl_access.h"
-#include "channelhopper.h"
-#include "structs.h"
-
-void ch_sig_handler(int i) {
-
- }
-
-void channelHopper(wiviz_cfg * cfg) {
- int hopPos;
- int nc;
-
- //Turn off signal handling from parent process
- signal(SIGUSR1, &ch_sig_handler);
- signal(SIGUSR2, &ch_sig_handler);
-
- //Start hoppin'!
- hopPos = 0;
- while (1) {
- nc = cfg->channelHopSeq[hopPos];
- hopPos = (hopPos + 1) % cfg->channelHopSeqLen;
- //Set the channel
- fprintf(stderr, "It sets the channel to %i\n", nc);
- wl_ioctl(WL_DEVICE, WLC_SET_CHANNEL, &nc, 4);
- //Sleep
- usleep(cfg->channelDwellTime * 1000);
- }
- }
diff --git a/package/wiviz/src/channelhopper.h b/package/wiviz/src/channelhopper.h
deleted file mode 100644
index 6ab63af088..0000000000
--- a/package/wiviz/src/channelhopper.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-// Channel hopper definition
-
-void channelHopper();
diff --git a/package/wiviz/src/structs.h b/package/wiviz/src/structs.h
deleted file mode 100644
index 10f80f336e..0000000000
--- a/package/wiviz/src/structs.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-//Structure definitions for wireless packets
-
-#define MAX_HOSTS 257
-
-#ifdef DEFINE_TYPES
-typedef unsigned short u_short;
-typedef unsigned char u_char;
-typedef unsigned int u_int;
-#endif
-
-typedef enum {
- mgt_assocRequest = 0,
- mgt_assocResponse = 1,
- mgt_reassocRequest = 2,
- mgt_reassocResponse = 3,
- mgt_probeRequest = 4,
- mgt_probeResponse = 5,
- mgt_beacon = 8,
- mgt_disassoc = 10,
- mgt_auth = 11,
- mgt_deauth = 12
- } wifi_frametype;
-
-typedef struct ieee802_11_hdr {
- u_char frame_control;
- u_char flags;
-#define IEEE80211_TO_DS 0x01
-#define IEEE80211_FROM_DS 0x02
-#define IEEE80211_MORE_FRAG 0x04
-#define IEEE80211_RETRY 0x08
-#define IEEE80211_PWR_MGT 0x10
-#define IEEE80211_MORE_DATA 0x20
-#define IEEE80211_WEP_FLAG 0x40
-#define IEEE80211_ORDER_FLAG 0x80
- u_short duration;
- u_char addr1[6];
- u_char addr2[6];
- u_char addr3[6];
- u_short frag_and_seq;
- } ieee802_11_hdr;
-
-typedef struct {
- u_char timestamp[8];
- u_short bcn_interval;
- u_short caps;
-#define MGT_CAPS_AP 0x1
-#define MGT_CAPS_IBSS 0x2
-#define MGT_CAPS_WEP 0x10
- } ieee_802_11_mgt_frame;
-
-typedef struct {
- u_char tag;
- u_char length;
- } ieee_802_11_tag;
-
-typedef enum {
- tagSSID = 0,
- tagRates = 1,
- tagChannel = 3,
- tagVendorSpecific = 0xDD
- } i81tag;
-
-typedef struct prism_hdr {
- u_int msg_code;
- u_int msg_length;
- char cap_device[16];
- //char dids[0];
- } prism_hdr;
-
-typedef struct prism_did {
- u_short did;
- u_short status1;
- u_short status2;
- u_short length;
- //int value[0];
- } prism_did;
-
-typedef enum prism_did_num {
- pdn_host_time = 0x1041,
- pdn_mac_time = 0x2041,
- pdn_rssi = 0x4041,
- pdn_sq = 0x5041,
- pdn_datarate = 0x8041,
- pdn_framelen = 0xa041
- } prism_did_num;
-
-
-
-//Structure definitions for data collection
-
-typedef enum {
- typeUnknown,
- typeAP,
- typeSta,
- typeAdhocHub
- } host_type;
-
-typedef enum {
- ssUnknown,
- ssUnassociated,
- ssAssociated
- } sta_state;
-
-typedef enum {
- aetUnknown,
- aetUnencrypted,
- aetEncUnknown,
- aetEncWEP,
- aetEncWPA
- } ap_enc_type;
-
-typedef struct {
- u_char bssid[6];
- char * ssid[32];
- u_char ssidlen;
- u_char channel;
- u_short flags;
- ap_enc_type encryption;
- } ap_info;
-
-typedef struct {
- sta_state state;
- u_char connectedBSSID[6];
- } sta_info;
-
-typedef struct {
- u_char occupied;
- u_char mac[6];
- host_type type;
- time_t lastSeen;
- int RSSI;
- ap_info * apInfo;
- sta_info * staInfo;
- } wiviz_host;
-
-//Primary config struct
-typedef struct {
- wiviz_host hosts[MAX_HOSTS];
- int numHosts;
- int readFromWl;
- time_t lastKeepAlive;
- int channelHopping;
- int channelDwellTime;
- int channelHopSeq[14];
- int channelHopSeqLen;
- int curChannel;
- int channelHopperPID;
- } wiviz_cfg;
-
-
-
-
-
diff --git a/package/wiviz/src/wiviz.c b/package/wiviz/src/wiviz.c
deleted file mode 100644
index d2ad9f2ee4..0000000000
--- a/package/wiviz/src/wiviz.c
+++ /dev/null
@@ -1,572 +0,0 @@
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-#include <stdio.h>
-#include <pcap.h>
-#include <signal.h>
-
-#define HOST_TIMEOUT 300
-
-#include "wl_access.h"
-#include "structs.h"
-#include "channelhopper.h"
-
-#ifdef WIN32
-#define OFFLINE
-#endif
-#ifndef __cplusplus
-#define __cdecl
-#endif
-
-#define nonzeromac(x) memcmp(x, "\0\0\0\0\0\0", 6)
-
-void dealWithPacket(wiviz_cfg * cfg, struct pcap_pkthdr * header, const u_char * packet);
-wiviz_host * gotHost(wiviz_cfg * cfg, u_char * mac, host_type type);
-void fprint_mac(FILE * outf, u_char * mac, char * extra);
-void print_mac(u_char * mac, char * extra);
-void print_host(FILE * outf, wiviz_host * host);
-void __cdecl signal_handler(int);
-void readWL(wiviz_cfg * cfg);
-void reloadConfig();
-
-wiviz_cfg * global_cfg;
-
-////////////////////////////////////////////////////////////////////////////////
-int main(int argc, char * * argv) {
- pcap_t *handle;
- char *dev;
- char errbuf[PCAP_ERRBUF_SIZE];
- int stop = 0;
- int oldMonitor, newMonitor;
- struct pcap_pkthdr header;
- const u_char *packet;
- wiviz_cfg cfg;
- int i;
- int defaultHopSeq[] = { 1, 3, 6, 8, 11 };
-
- global_cfg = &cfg;
- signal(SIGUSR1, &signal_handler);
- signal(SIGUSR2, &signal_handler);
-
- fprintf(stderr, "Wi-Viz infogathering daemon by Nathan True\n");
-
- memset(&cfg, 0, sizeof(wiviz_cfg));
- cfg.numHosts = 0;
- cfg.lastKeepAlive = time(NULL);
- cfg.channelHopping = 0;
- cfg.channelDwellTime = 1000;
- cfg.channelHopSeqLen = 5;
- memcpy(cfg.channelHopSeq, defaultHopSeq, sizeof(defaultHopSeq));
-
- wl_ioctl(WL_DEVICE, WLC_GET_MAGIC, &i, 4);
- if (i != WLC_IOCTL_MAGIC) {
- fprintf(stderr, "Wireless magic not correct, not querying wl for info\n");
- cfg.readFromWl = 0;
- }
- else {
- cfg.readFromWl = 1;
- wl_ioctl(WL_DEVICE, WLC_GET_MONITOR, &oldMonitor, 4);
- newMonitor = 1;
- wl_ioctl(WL_DEVICE, WLC_SET_MONITOR, &newMonitor, 4);
- }
-
- reloadConfig();
-
-#ifndef OFFLINE
- dev = "prism0";
- handle = pcap_open_live(dev, BUFSIZ, 1, 0, errbuf);
-#else
- dev = "c:\\cifsroot\\wdump2.pcap";
- handle = pcap_open_offline(dev, errbuf);
-#endif
-
- if (cfg.readFromWl) {
- readWL(&cfg);
- }
-
- if (!handle) {
- fprintf(stderr, "Failure to open pcap!\nErr=%s\n", errbuf);
- return -1;
- }
- while (!stop) {
- packet = pcap_next(handle, &header);
- if (!packet) break;
- dealWithPacket(&cfg, &header, packet);
- if (time(NULL) - cfg.lastKeepAlive > 30) stop = 1;
- }
-
- signal_handler(SIGUSR1);
-
- if (cfg.channelHopperPID) kill(cfg.channelHopperPID, SIGKILL);
-
- for (i = 0; i < MAX_HOSTS; i++) {
- print_host(stderr, cfg.hosts + i);
- if (cfg.hosts[i].occupied) printf("\n");
- if (cfg.hosts[i].apInfo) free(cfg.hosts[i].apInfo);
- if (cfg.hosts[i].staInfo) free(cfg.hosts[i].staInfo);
- }
-
- wl_ioctl(WL_DEVICE, WLC_SET_MONITOR, &oldMonitor, 4);
-
- pcap_close(handle);
- return 0;
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void writeJavascript() {
- int i;
- FILE * outf;
- wiviz_host * h;
-
- outf = fopen("/tmp/wiviz-pipe", "w");
- if (!outf) {
- fprintf(stderr, "Failure to open output file\n");
- return;
- }
-
- global_cfg->lastKeepAlive = time(NULL);
-
- if(global_cfg->readFromWl) readWL(global_cfg);
-
- fprintf(outf, "top.hosts = new Array(\n");
- for (i = 0; i < MAX_HOSTS; i++) {
- h = global_cfg->hosts + i;
- if (h->occupied == 0) continue;
- if (time(NULL) - h->lastSeen > HOST_TIMEOUT) {
- h->occupied = 0;
- }
- fprintf(outf, " new Array(");
- print_host(outf, h);
- fprintf(outf, "),\n");
- }
- fprintf(outf, "new Array());\n");
- fprintf(outf, "var cfg_string = 'channel-");
- if (global_cfg->channelHopping) {
- fprintf(outf, "hopping");
- }
- else {
- fprintf(outf, "%i", global_cfg->curChannel);
- }
- fprintf(outf, "';\ntop.wiviz_callback(top.hosts, cfg_string);\n");
- fclose(outf);
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void reloadConfig() {
- FILE * cnf;
- wiviz_cfg * cfg = global_cfg;
- char filebuffer[512];
- char * fbptr, * p, * v, * vv;
- int fblen, val;
- int hopCfgChanged = 0;
- int newHopSeq[12];
- int newHopSeqLen = 0;
-
- fprintf(stderr, "Loading config file\n");
-
- cnf = fopen("/tmp/wiviz-cfg", "r");
- if (!cnf) {
- fprintf(stderr, "Wiviz: No config file (/tmp/wiviz-cfg) present, using defaults\n");
- return;
- }
-
- fblen = fread(filebuffer, 1, 512, cnf);
- fclose(cnf);
- if (fblen >= 512) {
- fprintf(stderr, "Error reading config file\n");
- return;
- }
- filebuffer[fblen] = 0;
- fprintf(stderr, "Read %i bytes from config file\n", fblen);
-
- fbptr = filebuffer;
-
- while (fbptr < filebuffer + fblen && *fbptr != 0) {
- p = fbptr;
- //Find end of parameter
- for (; *fbptr != '=' && *fbptr != 0; fbptr++);
- *fbptr = 0;
- v = ++fbptr;
- //Find end of value
- for (; *fbptr != '&' && *fbptr != 0; fbptr++);
- *(fbptr++) = 0;
- fprintf(stderr, "Config: %s=%s\n", p, v);
- //Apply configuration
- if (!strcmp(p, "channelsel")) {
- //Channel selector
- cfg->channelHopping = 0;
- if (!strcmp(v, "hop")) {
- //Set channel hopping
- cfg->channelHopping = 1;
- hopCfgChanged = 1;
- }
- else if (!strcmp(v, "nochange")) {
- //Don't change anything, read channel from wireless card
- readWL(cfg);
- }
- else {
- val = atoi(v);
- if (val < 1 || val > 14) {
- fprintf(stderr, "Channel setting in config file invalid (%i)\n", cfg->curChannel);
- }
- else {
- cfg->curChannel = val;
- if (cfg->readFromWl) {
- if (wl_ioctl(WL_DEVICE, WLC_SET_CHANNEL, &cfg->curChannel, 4) < 0) {
- fprintf(stderr, "Channel set to %i failed\n", cfg->curChannel);
- }
- }
- else {
- fprintf(stderr, "Can't set channel, no Broadcom wireless device present\n");
- }
- }
- }
- }
- if (!strcmp(p, "hopdwell")) {
- val = atoi(v);
- if (val < 100) val = 100;
- if (val > 30000) val = 30000;
- if (cfg->channelDwellTime != val) hopCfgChanged = 1;
- cfg->channelDwellTime = val;
- }
- if (!strcmp(p, "hopseq")) {
- cfg->channelHopSeqLen = 0;
- while (v < fbptr) {
- for (vv = v; *vv != ',' && *vv != 0; vv++);
- if (*vv == 0) {
- cfg->channelHopSeq[cfg->channelHopSeqLen++] = atoi(v);
- break;
- }
- *vv = 0;
- cfg->channelHopSeq[cfg->channelHopSeqLen++] = atoi(v);
- v = vv + 1;
- }
- }
- /*
- if (!strcmp(p, "")) {
- }
- */
- }
- //Apply channel hopper settings
- if (cfg->channelHopping == 0 && cfg->channelHopperPID) {
- kill(cfg->channelHopperPID, SIGKILL);
- cfg->channelHopperPID = 0;
- }
- if (cfg->channelHopping == 1 && hopCfgChanged) {
- if (cfg->channelHopperPID) kill(cfg->channelHopperPID, SIGKILL);
- if ((cfg->channelHopperPID = fork()) == 0) {
- channelHopper(cfg);
- }
- }
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void __cdecl signal_handler(int signum) {
- if (signum == SIGUSR1) writeJavascript();
- if (signum == SIGUSR2) reloadConfig();
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void dealWithPacket(wiviz_cfg * cfg, struct pcap_pkthdr * header, const u_char * packet) {
- ieee802_11_hdr * hWifi;
- prism_hdr * hPrism;
- wiviz_host * host;
- wiviz_host * emergebss;
- host_type type = typeUnknown;
- int wfType;
- int rssi = 0;
- int to_ds, from_ds;
- prism_did * i;
- ieee_802_11_tag * e;
- ieee_802_11_mgt_frame * m;
- char * src = "\0\0\0\0\0\0";
- char * dst = "\0\0\0\0\0\0";
- char * bss = "\0\0\0\0\0\0";
- char * ssid = "";
- int channel = 0;
- int adhocbeacon = 0;
- u_char ssidlen = 0;
- ap_enc_type encType = aetUnknown;
-
- if (!packet) return;
- if (header->len < sizeof(prism_hdr) + sizeof(ieee802_11_hdr)) return;
- hPrism = (prism_hdr *) packet;
- hWifi = (ieee802_11_hdr *) (packet + (hPrism->msg_length));
-
- //Parse the prism DIDs
- i = (prism_did *)((char *)hPrism + sizeof(prism_hdr));
- while ((int)i < (int)hWifi) {
- if (i->did == pdn_rssi) rssi = *(int *)(i+1);
- i = (prism_did *) ((int)(i+1) + i->length);
- }
-
- //Establish the frame type
- wfType = ((hWifi->frame_control & 0xF0) >> 4) + ((hWifi->frame_control & 0xC) << 2);
- switch (wfType) {
- case mgt_assocRequest:
- case mgt_reassocRequest:
- case mgt_probeRequest:
- type = typeSta;
- src=hWifi->addr2;
- dst=hWifi->addr1;
- break;
- case mgt_assocResponse:
- case mgt_reassocResponse:
- case mgt_probeResponse:
- case mgt_beacon:
- src=hWifi->addr2;
- dst=hWifi->addr1;
- bss=hWifi->addr3;
- type = typeAP;
- break;
- }
- to_ds = hWifi->flags & IEEE80211_TO_DS;
- from_ds = hWifi->flags & IEEE80211_FROM_DS;
- if ((wfType & 0xF0) == 0x20 && (wfType & 0xF) < 4) {
- //Data frame
- src=hWifi->addr2;
- dst=hWifi->addr1;
- if (!from_ds) type = typeSta;
- else type = typeAP;
- if (!to_ds && !from_ds) bss = hWifi->addr3;
- if (to_ds && !from_ds) bss = hWifi->addr1;
- if (!to_ds && from_ds) bss = hWifi->addr2;
- }
- if (type == typeUnknown) return;
-
- //Parse the 802.11 tags
- if (wfType == mgt_probeResponse || wfType == mgt_beacon) {
- m = (ieee_802_11_mgt_frame *) (hWifi + 1);
- if (m->caps & MGT_CAPS_IBSS) {
- type = typeSta;
- adhocbeacon = 1;
- }
- if (m->caps & MGT_CAPS_WEP) encType = aetEncWEP;
- else encType = aetUnencrypted;
- e = (ieee_802_11_tag *) ((int) m + sizeof(ieee_802_11_mgt_frame));
- while ((u_int)e < (u_int)packet + header->len) {
- if (e->tag == tagSSID) {
- ssidlen = e->length;
- ssid = (char *)(e + 1);
- }
- if (e->tag == tagChannel) {
- channel = *(char *)(e + 1);
- }
- if (e->tag == tagVendorSpecific) {
- if (e->length >= 4 && memcmp(e + 1, "\x00\x50\xf2\x01", 4) == 0) {
- //WPA encryption
- encType = aetEncWPA;
- }
- }
- e = (ieee_802_11_tag *) ((int)(e + 1) + e->length);
- }
- }
-
- //Look up the host in the hash table
- host = gotHost(cfg, src, type);
-
- //Add any info we received
- if (host->RSSI) {
- host->RSSI = host->RSSI * 9 / 10 + (-rssi * 10);
- }
- else {
- host->RSSI = -rssi * 100;
- }
- if (type == typeSta) {
- if (nonzeromac(bss)) {
- memcpy(host->staInfo->connectedBSSID, bss, 6);
- host->staInfo->state = ssAssociated;
- emergebss = gotHost(cfg, bss, typeAP);
- if (emergebss->RSSI == 0) emergebss->RSSI = 10000;
- memcpy(emergebss->apInfo->bssid, bss, 6);
- if (adhocbeacon) {
- emergebss->type = typeAdhocHub;
- if (ssidlen > 0 && ssidlen <= 32) {
- memcpy(emergebss->apInfo->ssid, ssid, ssidlen);
- emergebss->apInfo->ssidlen = ssidlen;
- }
- if (channel) emergebss->apInfo->channel = channel;
- emergebss->apInfo->flags = hWifi->flags;
- emergebss->RSSI = host->RSSI;
- if (encType != aetUnknown) emergebss->apInfo->encryption = encType;
- }
- }
- if (wfType == mgt_probeRequest && host->staInfo->state == ssUnknown) host->staInfo->state = ssUnassociated;
- }
- if (type == typeAP) {
- if (nonzeromac(bss)) {
- memcpy(host->apInfo->bssid, bss, 6);
- }
- if (ssidlen > 0 && ssidlen <= 32) {
- memcpy(host->apInfo->ssid, ssid, ssidlen);
- host->apInfo->ssidlen = ssidlen;
- }
- if (channel) host->apInfo->channel = channel;
- host->apInfo->flags = hWifi->flags;
- if (encType != aetUnknown) host->apInfo->encryption = encType;
- }
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void print_mac(u_char * mac, char * extra) {
- fprint_mac(stdout, mac, extra);
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void fprint_mac(FILE * outf, u_char * mac, char * extra) {
- fprintf(outf, "%02X:%02X:%02X:%02X:%02X:%02X%s",
- mac[0] & 0xFF,
- mac[1] & 0xFF,
- mac[2] & 0xFF,
- mac[3] & 0xFF,
- mac[4] & 0xFF,
- mac[5] & 0xFF,
- extra);
- }
-
-////////////////////////////////////////////////////////////////////////////////
-#define MAX_PROBES MAX_HOSTS/2
-wiviz_host * gotHost(wiviz_cfg * cfg, u_char * mac, host_type type) {
- int i = (mac[5] + (mac[4] << 8)) % MAX_HOSTS;
- int c = 0;
- wiviz_host * h = cfg->hosts + i;
- while (h->occupied && memcmp(h->mac, mac, 6)) {
- i++; h++; c++;
- if (i >= MAX_HOSTS) {
- i = 0;
- h = cfg->hosts;
- }
- if (c > MAX_PROBES) break;
- }
- if (!h->occupied) {
- fprintf(stderr, "New host, ");
- fprint_mac(stderr, mac, ", type=");
- fprintf(stderr, "%s\n", (type==typeAP) ? "AP" : ((type==typeSta) ? "Sta" : "Unk"));
- }
- h->occupied = 1;
- h->lastSeen = time(NULL);
- h->type = type;
- memcpy(h->mac, mac, 6);
- if (h->type == typeAP && !h->apInfo) {
- h->apInfo = (ap_info *) malloc(sizeof(ap_info));
- memset(h->apInfo, 0, sizeof(ap_info));
- }
- if (h->type == typeSta && !h->staInfo) {
- h->staInfo = (sta_info *) malloc(sizeof(sta_info));
- memset(h->staInfo, 0, sizeof(sta_info));
- }
- return h;
- }
-
-////////////////////////////////////////////////////////////////////////////////
-void print_host(FILE * outf, wiviz_host * host) {
- int i;
-
- if (!host->occupied) return;
- fprintf(outf, "'");
- fprint_mac(outf, host->mac, "'");
- fprintf(outf, ", -%i, '", host->RSSI / 100);
- switch (host->type) {
- case typeAP: fprintf(outf, "ap"); break;
- case typeSta: fprintf(outf, "sta"); break;
- case typeAdhocHub: fprintf(outf, "adhoc"); break;
- }
- if (host->type == typeSta) {
- switch(host->staInfo->state) {
- case ssAssociated:
- fprintf(outf, "-assoc-");
- fprint_mac(outf, host->staInfo->connectedBSSID, "");
- break;
- case ssUnassociated:
- fprintf(outf, "-unassoc");
- }
- }
- if (host->type == typeAP || host->type == typeAdhocHub) {
- fprintf(outf, "-channel-%i-ssid-", host->apInfo->channel & 0xFF);
- for (i = 0; i < host->apInfo->ssidlen; i++) {
- fprintf(outf, "\\x%02X", *((char *)host->apInfo->ssid + i) & 0xFF);
- }
- switch (host->apInfo->encryption) {
- case aetUnknown: fprintf(outf, "-?enc-?alg"); break;
- case aetUnencrypted: fprintf(outf, "-unenc-na"); break;
- case aetEncUnknown: fprintf(outf, "-enc-unknown"); break;
- case aetEncWEP: fprintf(outf, "-enc-wep"); break;
- case aetEncWPA: fprintf(outf, "-enc-wpa"); break;
- }
- }
- fprintf(outf, "', %i", time(0) - host->lastSeen);
- }
-
-////////////////////////////////////////////////////////////////////////////////
-#define MAX_STA_COUNT 64
-void readWL(wiviz_cfg * cfg) {
- int ap, i;
- wiviz_host * host, * sta;
- uchar mac[6];
- wlc_ssid_t ssid;
- channel_info_t channel;
- maclist_t * macs;
- sta_rssi_t starssi;
-
- get_mac(WL_DEVICE, mac);
- printf("AP mac: ");
- print_mac(mac, "\n");
- if (!nonzeromac(mac)) return;
- wl_ioctl(WL_DEVICE, WLC_GET_AP, &ap, 4);
- if (ap) {
- host = gotHost(cfg, mac, typeAP);
- wl_ioctl(WL_DEVICE, WLC_GET_BSSID, host->apInfo->bssid, 6);
- wl_ioctl(WL_DEVICE, WLC_GET_SSID, &ssid, sizeof(wlc_ssid_t));
- memcpy(host->apInfo->ssid, ssid.SSID, 32);
- host->apInfo->ssidlen = ssid.SSID_len;
- host->RSSI = 0;
- wl_ioctl(WL_DEVICE, WLC_GET_CHANNEL, &channel, sizeof(channel_info_t));
- host->apInfo->channel = channel.hw_channel;
- macs = (maclist_t *) malloc(4 + MAX_STA_COUNT * sizeof(ether_addr_t));
- macs->count = MAX_STA_COUNT;
- if (wl_ioctl(WL_DEVICE, WLC_GET_ASSOCLIST, macs, 4 + MAX_STA_COUNT * sizeof(ether_addr_t)) > -1) {
- for (i = 0; i < macs->count; i++) {
- sta = gotHost(cfg, (char *)&macs->ea[i], typeSta);
- memcpy(starssi.mac, &macs->ea[i], 6);
- starssi.RSSI = 3000;
- starssi.zero_ex_forty_one = 0x41;
- if (wl_ioctl(WL_DEVICE, WLC_GET_RSSI, &starssi, 12) < 0) printf("rssifail\n");
- sta->RSSI = -starssi.RSSI * 100;
- sta->staInfo->state = ssAssociated;
- memcpy(sta->staInfo->connectedBSSID, host->apInfo->bssid, 6);
- }
- }
- }
- else {
- host = gotHost(cfg, mac, typeSta);
- host->RSSI = 0;
- if (wl_ioctl(WL_DEVICE, WLC_GET_BSSID, &host->staInfo->connectedBSSID, 6) < 0) {
- host->staInfo->state = ssUnassociated;
- }
- else {
- host->staInfo->state = ssAssociated;
- }
- }
- if (wl_ioctl(WL_DEVICE, WLC_GET_CHANNEL, &channel, sizeof(channel_info_t)) >= 0) {
- cfg->curChannel = channel.hw_channel;
- fprintf(stderr, "Current channel is %i\n", cfg->curChannel);
- }
-}
-
-
-
-
-
diff --git a/package/wiviz/src/wl_access.c b/package/wiviz/src/wl_access.c
deleted file mode 100644
index a5172c3665..0000000000
--- a/package/wiviz/src/wl_access.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-
-#include "wl_access.h"
-
-int wl_ioctl(char *name, int cmd, void *buf, int len)
-{
- struct ifreq ifr;
- wl_ioctl_t ioc;
- int ret = 0;
- int s;
-
- /* open socket to kernel */
- if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- perror("socket");
- return errno;
- }
-
- /* do it */
- ioc.cmd = cmd;
- ioc.buf = buf;
- ioc.len = len;
- strncpy(ifr.ifr_name, name, IFNAMSIZ);
- ifr.ifr_data = (caddr_t) &ioc;
- ret = ioctl(s, SIOCDEVPRIVATE, &ifr);
-
- /* cleanup */
- close(s);
- return ret;
-}
-
-int get_mac(char *name, void *buf)
-{
- struct ifreq ifr;
- int ret = 0;
- int s;
-
- /* open socket to kernel */
- if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- perror("socket");
- return errno;
- }
-
- strncpy(ifr.ifr_name, name, IFNAMSIZ);
- //ifr.ifr_data = (caddr_t) buf;
- if ((ret = ioctl(s, SIOCGIFHWADDR, &ifr)) < 0)
- perror(ifr.ifr_name);
-
- /* cleanup */
- close(s);
- memcpy(buf, &ifr.ifr_hwaddr.sa_data, 6);
- return ret;
-}
diff --git a/package/wiviz/src/wl_access.h b/package/wiviz/src/wl_access.h
deleted file mode 100644
index 96f239d9b7..0000000000
--- a/package/wiviz/src/wl_access.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-//wl_access.h - functions for accessing broadcom crap
-
-#define WL_DEVICE "eth1"
-
-typedef unsigned int uint32;
-typedef unsigned char uchar;
-typedef int bool;
-
-typedef struct ether_addr {
- uchar addr[6];
-} ether_addr_t;
-
-typedef struct wlc_ssid {
- uint32 SSID_len;
- uchar SSID[32];
-} wlc_ssid_t;
-/* For ioctls that take a list of MAC addresses */
-typedef struct maclist {
- uint count; /* number of MAC addresses */
- struct ether_addr ea[1]; /* variable length array of MAC addresses */
-} maclist_t;
-/* Linux network driver ioctl encoding */
-typedef struct wl_ioctl {
- uint cmd; /* common ioctl definition */
- void *buf; /* pointer to user buffer */
- uint len; /* length of user buffer */
- bool set; /* get or set request (optional) */
- uint used; /* bytes read or written (optional) */
- uint needed; /* bytes needed (optional) */
-} wl_ioctl_t;
-/* channel encoding */
-typedef struct channel_info {
- int hw_channel;
- int target_channel;
- int scan_channel;
-} channel_info_t;
-/* RSSI info for sta */
-typedef struct sta_rssi {
- int RSSI;
- char mac[6];
- u_short zero_ex_forty_one;
- } sta_rssi_t;
-/* check this magic number */
-#define WLC_IOCTL_MAGIC 0x14e46c77
-
-#define WLC_GET_MAGIC 0
-#define WLC_GET_BSSID 23
-#define WLC_SET_BSSID 24
-#define WLC_GET_SSID 25
-#define WLC_SET_SSID 26
-#define WLC_GET_CHANNEL 29
-#define WLC_SET_CHANNEL 30
-#define WLC_GET_MONITOR 107 /* discovered by nbd */
-#define WLC_SET_MONITOR 108 /* discovered by nbd */
-#define WLC_GET_AP 117
-#define WLC_SET_AP 118
-#define WLC_GET_RSSI 127
-#define WLC_GET_ASSOCLIST 159
-
-
-int wl_ioctl(char *name, int cmd, void *buf, int len);
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-28 13:00:44 +0000