*** empty log message ***

5 files changed, 137 insertions, 101 deletions

diff --git a/noncore/net/wellenreiter/daemon/source/Makefile b/noncore/net/wellenreiter/daemon/source/Makefile
index f6efa3d..bcbc799 100644
--- a/noncore/net/wellenreiter/daemon/source/Makefile
+++ b/noncore/net/wellenreiter/daemon/source/Makefile
@@ -21,4 +21,9 @@ wellenreiterd:	$(OBJ)
 	@echo Build wellenreiterd
 
+sniffer: sniffer.o cardmode.o
+	$(CPP) $(OPTIMFLAGS) $(WARNFLAGS) sniffer.o cardmode.o $(LDFLAGS) $(LIBS) -o $@
+	@echo Build sniffer
+
+
 clean distclean realclean:
 	@rm -rf wellenreiterd *~ *.o
diff --git a/noncore/net/wellenreiter/daemon/source/cardmode.cc b/noncore/net/wellenreiter/daemon/source/cardmode.cc
new file mode 100644
index 0000000..ae32af4
--- a/dev/null
+++ b/noncore/net/wellenreiter/daemon/source/cardmode.cc
@@ -0,0 +1,89 @@
+/* $Id$ */
+
+#include "cardmode.hh"
+
+int card_into_monitormode (char *device, int cardtype)
+{
+
+	int datalink; /* used for getting the pcap datalink type */
+	char CiscoRFMON[35] = "/proc/driver/aironet/";
+	FILE *CISCO_CONFIG_FILE;
+	char errbuf[PCAP_ERRBUF_SIZE];
+	pcap_t *handle;
+	
+	/* Checks if we have a device to sniff on */
+	if(device == NULL)
+	{
+		printf ("Fatal error i did not have any interfaces to sniff on\n");
+		return 0;
+    }
+
+	/* Setting the prmiscous and up flag to the interface */
+	if (card_set_promisc_up (device) == 0)
+	{
+		printf ("Interface flags correctly set using ifconfig\n");
+	}
+
+	/* Check the cardtype and executes the commands to go into monitor mode */
+	if (cardtype == CARD_TYPE_CISCO) /* I got a cisco card */
+	{
+		/* bring the sniffer into rfmon  mode */
+		snprintf(CiscoRFMON, sizeof(CiscoRFMON),DEFAULT_PATH, device);
+		CISCO_CONFIG_FILE = fopen(CiscoRFMON,"w");
+		fputs ("Mode: r",CISCO_CONFIG_FILE);
+		fputs ("Mode: y",CISCO_CONFIG_FILE);
+		fputs ("XmitPower: 1",CISCO_CONFIG_FILE);
+		fclose(CISCO_CONFIG_FILE);
+	}
+	else if (cardtype == CARD_TYPE_NG)
+	{
+		char wlanngcmd[62];
+		snprintf(wlanngcmd, sizeof(wlanngcmd),"%s %s lnxreq_wlansniff channel=1 enable=true",WLANCTL_PATH,device);
+		if (system (wlanngcmd) != 0)
+		{
+			printf ("\n Fatal error could not set %s in raw mode, check cardtype\n",device);
+			return 0;
+	    }
+	}
+	else if (cardtype == CARD_TYPE_HOSTAP)
+	{
+		printf ("Got a host-ap card, nothing is implemented now\n");
+	}
+
+	
+	/* Check the interface if it is in the correct raw mode */
+    handle = pcap_open_live(device, BUFSIZ, 1, 0, errbuf);
+
+	/* getting the datalink type */
+    datalink = pcap_datalink(handle);
+
+	if (datalink == DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
+	{
+		printf ("Your successfully listen on %s in 802.11 raw mode\n",device);
+		pcap_close(handle); 
+		return 0;
+
+	}
+	else 
+	{
+		printf ("Fatal error, cannot continue, your interface %s does not work in the correct 802.11 raw mode, check you driver please\n",device);
+		pcap_close(handle); 
+		return 0;
+	}
+}
+
+
+
+int card_set_promisc_up (char * device)
+{
+	int ret;
+	char ifconfigcmd[32];
+	snprintf(ifconfigcmd,sizeof(ifconfigcmd),SBIN_PATH, device);
+	ret = system (ifconfigcmd);
+	if (ret > 0)
+	{
+		printf ("\nFatal error, could not execute %s please check your card,binary location and permission\n",ifconfigcmd);
+		return 0;
+	}
+	return 1;
+}
diff --git a/noncore/net/wellenreiter/daemon/source/cardmode.hh b/noncore/net/wellenreiter/daemon/source/cardmode.hh
new file mode 100644
index 0000000..87284a1
--- a/dev/null
+++ b/noncore/net/wellenreiter/daemon/source/cardmode.hh
@@ -0,0 +1,36 @@
+/* $Id$ */
+
+#ifndef CARDMODE_HH
+#define CARDMODE_HH
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <pcap.h>  
+#include <errno.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <net/bpf.h>
+
+#endif /* CARDMODE_HH */
+
+/* Defines, used for the card setup */
+#define   DEFAULT_PATH       "/proc/driver/aironet/%s/Config"
+#define   CARD_TYPE_CISCO	1
+#define   CARD_TYPE_NG	2
+#define   CARD_TYPE_HOSTAP	3
+
+/* only for now, until we have the daemon running */
+/*the config file should provide these information */
+#define   SNIFFER_DEVICE	 "wlan0"
+#define CARD_TYPE CARD_TYPE_CISCO
+#define   SBIN_PATH	"/sbin/ifconfig %s promisc up"
+#define WLANCTL_PATH   "/sbin/wlanctl-ng"
+
+/* Prototypes */
+
+int card_into_monitormode (char * device, int cardtype);
+int card_set_promisc_up (char * device);
+
+
diff --git a/noncore/net/wellenreiter/daemon/source/sniffer.cc b/noncore/net/wellenreiter/daemon/source/sniffer.cc
index c837505..65c8579 100644
--- a/noncore/net/wellenreiter/daemon/source/sniffer.cc
+++ b/noncore/net/wellenreiter/daemon/source/sniffer.cc
@@ -8,9 +8,10 @@
 
 #include "config.hh"
+#include "cardmode.hh"
 #include "sniffer.hh"
 #include "ieee802_11.hh"
 #include "extract.hh"
 
-int sniffer(void)
+int main(void)
 {	
 	if(card_into_monitormode (SNIFFER_DEVICE, CARD_TYPE_NG) < 0)
@@ -21,88 +22,4 @@ int sniffer(void)
 }
 
-int card_into_monitormode (char *device, int cardtype)
-{
-
-	int datalink; /* used for getting the pcap datalink type */
-	char CiscoRFMON[35] = "/proc/driver/aironet/";
-	FILE *CISCO_CONFIG_FILE;
-	char errbuf[PCAP_ERRBUF_SIZE];
-	pcap_t *handle;
-	
-	/* Checks if we have a device to sniff on */
-	if(device == NULL)
-	{
-		printf ("Fatal error i did not have any interfaces to sniff on\n");
-		return 0;
-    }
-
-	/* Setting the prmiscous and up flag to the interface */
-	if (card_set_promisc_up (device) == 0)
-	{
-		printf ("Interface flags correctly set using ifconfig\n");
-	}
-
-	/* Check the cardtype and executes the commands to go into monitor mode */
-	if (cardtype == CARD_TYPE_CISCO) /* I got a cisco card */
-	{
-		/* bring the sniffer into rfmon  mode */
-		snprintf(CiscoRFMON, sizeof(CiscoRFMON),DEFAULT_PATH, device);
-		CISCO_CONFIG_FILE = fopen(CiscoRFMON,"w");
-		fputs ("Mode: r",CISCO_CONFIG_FILE);
-		fputs ("Mode: y",CISCO_CONFIG_FILE);
-		fputs ("XmitPower: 1",CISCO_CONFIG_FILE);
-		fclose(CISCO_CONFIG_FILE);
-	}
-	else if (cardtype == CARD_TYPE_NG)
-	{
-		char wlanngcmd[62];
-		snprintf(wlanngcmd, sizeof(wlanngcmd),"%s %s lnxreq_wlansniff channel=1 enable=true",WLANCTL_PATH,device);
-		if (system (wlanngcmd) != 0)
-		{
-			printf ("\n Fatal error could not set %s in raw mode, check cardtype\n",device);
-			return 0;
-	    }
-	}
-	else if (cardtype == CARD_TYPE_HOSTAP)
-	{
-		printf ("Got a host-ap card, nothing is implemented now\n");
-	}
-
-	
-	/* Check the interface if it is in the correct raw mode */
-    handle = pcap_open_live(device, BUFSIZ, 1, 0, errbuf);
-
-	/* getting the datalink type */
-    datalink = pcap_datalink(handle);
-
-	if (datalink == DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
-	{
-		printf ("Your successfully listen on %s in 802.11 raw mode\n",device);
-		pcap_close(handle); 
-		return 0;
-
-	}
-	else 
-	{
-		printf ("Fatal error, cannot continue, your interface %s does not work in the correct 802.11 raw mode, check you driver please\n",device);
-		pcap_close(handle); 
-		return 0;
-	}
-}
-
-int card_set_promisc_up (char * device)
-{
-	int ret;
-	char ifconfigcmd[32];
-	snprintf(ifconfigcmd,sizeof(ifconfigcmd),SBIN_PATH, device);
-	ret = system (ifconfigcmd);
-	if (ret > 0)
-	{
-		printf ("\nFatal error, could not execute %s please check your card,binary location and permission\n",ifconfigcmd);
-		return 0;
-	}
-	return 1;
-}
-
 int start_sniffing (char * device)
 {
@@ -114,9 +31,7 @@ int start_sniffing (char * device)
 	handletopcap = pcap_open_live(device, BUFSIZ, 1, 1000, errbuf);
 
-	/* Next few lines a taken out of kismet */
 	#ifdef HAVE_PCAP_NONBLOCK
     	pcap_setnonblock(handletopcap, 1, errstr);
 	#endif
-
 	/*start scanning */
 	pcap_loop(handletopcap,-1,process_packets,NULL);
@@ -140,4 +55,5 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
 	pinfoptr->isvalid = 0;
 	pinfoptr->pktlen = pkthdr->len;
+
 	if (caplen < IEEE802_11_FC_LEN) 
 	{
@@ -183,4 +99,5 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
 					if (handle_beacon(fc, packet,pinfoptr) ==0)
 					{
+						printf ("\n\tOn network : %s",pinfoptr->ssid);
 						if (!strcmp(pinfoptr->desthwaddr,"ff:ff:ff:ff:ff:ff") == 0)
 						{
@@ -190,4 +107,5 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
 							return;
 						} 
+
 						if (pinfoptr->cap_ESS == pinfoptr->cap_IBSS)
 						{
@@ -329,4 +247,5 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 				}
 				break;
+
 			case E_CHALLENGE:
 				memcpy(&(pbody.challenge),p+offset,2); offset += 2;
@@ -365,5 +284,5 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 		} /* end of switch*/
 	} /* end of for loop */
-	return 1;
+	return 0;
 	
 } /* End of handle_beacon */
diff --git a/noncore/net/wellenreiter/daemon/source/sniffer.hh b/noncore/net/wellenreiter/daemon/source/sniffer.hh
index 7f45be6..d262353 100644
--- a/noncore/net/wellenreiter/daemon/source/sniffer.hh
+++ b/noncore/net/wellenreiter/daemon/source/sniffer.hh
@@ -14,17 +14,7 @@
 #include <net/bpf.h>
 
-#define   DEFAULT_PATH       "/proc/driver/aironet/%s/Config"
-#define   CARD_TYPE_CISCO	1
-#define   CARD_TYPE_NG	2
-#define   CARD_TYPE_HOSTAP	3
 
 #define   NONBROADCASTING "non-broadcasting"
 
-/* only for now, until we have the daemon running */
-/*the config file should provide these information */
-#define   SNIFFER_DEVICE	 "wlan0"
-#define CARD_TYPE CARD_TYPE_CISCO
-#define   SBIN_PATH	"/sbin/ifconfig %s promisc up"
-#define WLANCTL_PATH   "/sbin/wlanctl-ng"
 
 /* holds all the interresting data */
@@ -49,8 +39,5 @@ struct packetinfo
 
 /* Prototypes */
-
 int sniffer(void);
-int card_into_monitormode (char * device, int cardtype);
-int card_set_promisc_up (char * device);
 int start_sniffing (char * device);
 void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_char* packet);