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-rw-r--r--noncore/net/wellenreiter/daemon/source/daemon.cc15
-rw-r--r--noncore/net/wellenreiter/daemon/source/daemon.hh1
2 files changed, 10 insertions, 6 deletions
diff --git a/noncore/net/wellenreiter/daemon/source/daemon.cc b/noncore/net/wellenreiter/daemon/source/daemon.cc
index 9c34115..7c3f8a8 100644
--- a/noncore/net/wellenreiter/daemon/source/daemon.cc
+++ b/noncore/net/wellenreiter/daemon/source/daemon.cc
@@ -2,26 +2,27 @@
2 * Startup functions of wellenreiter 2 * Startup functions of wellenreiter
3 * 3 *
4 * $Id$ 4 * $Id$
5 */ 5 */
6 6
7#include "config.hh" 7#include "config.hh"
8#include "daemon.hh" 8#include "daemon.hh"
9 9
10/* Main function of wellenreiterd */ 10/* Main function of wellenreiterd */
11int main(int argc, char **argv) 11int main(int argc, char **argv)
12{ 12{
13 int sock, maxfd, retval, card_type; 13 int sock, maxfd, retval, card_type;
14 char buffer[128], sniffer_device[6]; 14 char buffer[WL_SOCKBUF], sniffer_device[6];
15 struct pcap_pkthdr header; 15 struct pcap_pkthdr header;
16 struct sockaddr_in saddr;
16 pcap_t *handletopcap; 17 pcap_t *handletopcap;
17 const unsigned char *packet; 18 const unsigned char *packet;
18 19
19 fd_set rset; 20 fd_set rset;
20 21
21 fprintf(stderr, "wellenreiterd %s\n\n", VERSION); 22 fprintf(stderr, "wellenreiterd %s\n\n", VERSION);
22 fprintf(stderr, "(c) 2002 by M-M-M\n\n"); 23 fprintf(stderr, "(c) 2002 by M-M-M\n\n");
23 24
24 if(argc < 3) 25 if(argc < 3)
25 usage(); 26 usage();
26 27
27 /* Set sniffer device */ 28 /* Set sniffer device */
@@ -46,62 +47,64 @@ int main(int argc, char **argv)
46 wl_logerr("pcap_open_live() failed: %s", strerror(errno)); 47 wl_logerr("pcap_open_live() failed: %s", strerror(errno));
47 exit(-1); 48 exit(-1);
48 } 49 }
49 50
50#ifdef HAVE_PCAP_NONBLOCK 51#ifdef HAVE_PCAP_NONBLOCK
51 pcap_setnonblock(handletopcap, 1, NULL); 52 pcap_setnonblock(handletopcap, 1, NULL);
52#endif 53#endif
53 54
54 /* getting the datalink type */ 55 /* getting the datalink type */
55 retval = pcap_datalink(handletopcap); 56 retval = pcap_datalink(handletopcap);
56 if (retval != DLT_IEEE802_11) /* Rawmode is IEEE802_11 */ 57 if (retval != DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
57 { 58 {
58 wl_loginfo("Interface %s does not work in the correct 802.11 raw mode", 59 wl_logerr("Interface %s does not work in the correct 802.11 raw mode",
59 sniffer_device); 60 sniffer_device);
60 pcap_close(handletopcap); 61 pcap_close(handletopcap);
61 return 0; 62 exit(-1);;
62 } 63 }
63 wl_loginfo("Your successfully listen on %s in 802.11 raw mode", sniffer_device); 64 wl_loginfo("Your successfully listen on %s in 802.11 raw mode", sniffer_device);
64 //////////////////////////////////////// 65 ////////////////////////////////////////
65 66
66 /* Setup socket for incoming commands */ 67 /* Setup socket for incoming commands */
67 if((sock=wl_setupsock(DAEMONADDR, DAEMONPORT)) < 0) 68 if((sock=wl_setupsock(DAEMONADDR, DAEMONPORT, saddr)) < 0)
68 { 69 {
69 wl_logerr("Cannot setup socket"); 70 wl_logerr("Cannot setup socket");
70 exit(-1); 71 exit(-1);
71 } 72 }
72 wl_loginfo("Set up socket '%d' for GUI communication", sock); 73 wl_loginfo("Set up socket '%d' for GUI communication", sock);
73 74
74 FD_ZERO(&rset); 75 FD_ZERO(&rset);
75 76
76 /* Start main loop */ 77 /* Start main loop */
77 wl_loginfo("Starting main loop"); 78 wl_loginfo("Starting main loop");
78 while(1) 79 while(1)
79 { 80 {
80 81
81 FD_SET(sock, &rset); 82 FD_SET(sock, &rset);
82 FD_SET(pcap_fileno(handletopcap), &rset); 83 FD_SET(pcap_fileno(handletopcap), &rset);
83 maxfd=sock + pcap_fileno(handletopcap) + 1; 84
85 /* socket or pcap handle bigger? Will be cleaned up, have to check pcap */
86 maxfd = (sock > pcap_fileno(handletopcap) ? sock : pcap_fileno(handletopcap)) + 1;
84 87
85 if(select(maxfd, &rset, NULL, NULL, NULL) < 0) 88 if(select(maxfd, &rset, NULL, NULL, NULL) < 0)
86 { 89 {
87 wl_logerr("Error calling select: %s", strerror(errno)); 90 wl_logerr("Error calling select: %s", strerror(errno));
88 break; 91 break;
89 } 92 }
90 93
91 /* Got data on local socket from GUI */ 94 /* Got data on local socket from GUI */
92 if(FD_ISSET(sock, &rset)) 95 if(FD_ISSET(sock, &rset))
93 { 96 {
94 /* Receive data from socket */ 97 /* Receive data from socket */
95 if((retval=wl_recv(&sock, buffer, sizeof(buffer))) < 0) 98 if((retval=wl_recv(&sock, saddr, buffer, sizeof(buffer))) < 0)
96 { 99 {
97 wl_logerr("Error trying to read: %s", strerror(errno)); 100 wl_logerr("Error trying to read: %s", strerror(errno));
98 break; 101 break;
99 } 102 }
100 else 103 else
101 { 104 {
102 /* check type of packet and start function according to it */ 105 /* check type of packet and start function according to it */
103 switch(retval) 106 switch(retval)
104 { 107 {
105 case 98: 108 case 98:
106 wl_loginfo("Received STARTSNIFF command"); 109 wl_loginfo("Received STARTSNIFF command");
107 break; 110 break;
diff --git a/noncore/net/wellenreiter/daemon/source/daemon.hh b/noncore/net/wellenreiter/daemon/source/daemon.hh
index c55e86c..1cc3c7c 100644
--- a/noncore/net/wellenreiter/daemon/source/daemon.hh
+++ b/noncore/net/wellenreiter/daemon/source/daemon.hh
@@ -6,19 +6,20 @@
6#include <stdio.h> 6#include <stdio.h>
7#include <string.h> 7#include <string.h>
8#include <sys/types.h> 8#include <sys/types.h>
9#include <sys/time.h> 9#include <sys/time.h>
10#include <sys/socket.h> 10#include <sys/socket.h>
11#include <netinet/in.h> 11#include <netinet/in.h>
12#include <arpa/inet.h> 12#include <arpa/inet.h>
13#include <unistd.h> 13#include <unistd.h>
14#include <errno.h> 14#include <errno.h>
15 15
16#include <libwellenreiter/source/wl_sock.hh> 16#include <libwellenreiter/source/wl_sock.hh>
17#include <libwellenreiter/source/wl_log.hh> 17#include <libwellenreiter/source/wl_log.hh>
18#include <libwellenreiter/source/wl_types.hh>
18#include <libwellenreiter/source/wl_proto.hh> 19#include <libwellenreiter/source/wl_proto.hh>
19#include <libwellenreiter/source/cardmode.hh> 20#include <libwellenreiter/source/cardmode.hh>
20#include <libwellenreiter/source/sniff.hh> 21#include <libwellenreiter/source/sniff.hh>
21 22
22void usage(void); 23void usage(void);
23 24
24#endif /* DAEMON_HH */ 25#endif /* DAEMON_HH */