X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fhdw-sniff.git;a=blobdiff_plain;f=parse.c;h=647c1761751c895a7f56ba0c5c9eaf36b8d7f722;hp=f60dc044fd97c1ba73f539f5504e26319768524c;hb=9dbed1c13fcd9df91f6bad2654f1634d5628f72d;hpb=ce967f4d1e3dc10cda58062bc21aaf264e1a0f81 diff --git a/parse.c b/parse.c index f60dc04..647c176 100644 --- a/parse.c +++ b/parse.c @@ -6,7 +6,6 @@ */ #include "parse.h" -//#include "802.11b.h" #include "main.h" /* all the parsing stuff will go here @@ -16,25 +15,56 @@ void parse_package(unsigned char *ptr,const struct pcap_pkthdr *pcap_header,const unsigned char *package) { - t_info *info; - int i; - - info=(t_info *)ptr; - - info->count++; - - printf("---> package %d --- %s\n", - info->count, - ctime((const time_t*)&(pcap_header->ts.tv_sec))); - if(info->mode&MODE_ASCIIOUT) { - puts("content in ascii:"); - for(i=0;icaplen;i++) printf("%c ",package[i]); - puts(""); - } - if(info->mode&MODE_HEXOUT) { - puts("content in ascii:"); - for(i=0;icaplen;i++) printf("%x ",package[i]); - puts(""); - } + t_info *info; + int i; + t_sta new_sta; + t_frame4_hdr *f4hdr; + t_frame3_hdr *f3hdr; + t_frame2_hdr *f2hdr; + t_frame1_hdr *f1hdr; + t_beacon_fb *beacon_fb; + int ret; + + info=(t_info *)ptr; + + info->count++; + + memset(&new_sta,0,sizeof(t_sta)); + + if(info->dump_fd!=0) { + ret=write(info->dump_fd,pcap_header,sizeof(struct pcap_pkthdr)); + if(ret!=sizeof(struct pcap_pkthdr)) + display_console(info,"warning, pcap header write failed!"); + ret=write(info->dump_fd,package,pcap_header->caplen); + if(ret!=pcap_header->caplen) + display_console(info,"warning, package write failed!"); + } + + /* maybe there is offset to the actual ieee802.11 frame, + for example prism header ... */ + + if(FCTL_TYPE(package[0])==FCTL_TYPE_MGMT) { + info->count_m++; + if(FCTL_STYPE(package[0])==FCTL_STYPE_BEACON) { + f3hdr=(t_frame3_hdr *)package; + beacon_fb=(t_beacon_fb *)(package+sizeof(t_frame3_hdr)); + // new_sta. + /* debug output */ + dprintf(info->log_fd,"beacon: "); + for(i=0;ilog_fd,"%02x ",*((f3hdr->addr2)+i)); + dprintf(info->log_fd," essid: (len=%x) ",beacon_fb->ssid_length); + for(i=0;issid_length;i++) + dprintf(info->log_fd,"%c ",*(u8 *)(beacon_fb->ssid+i)); + dprintf(info->log_fd,"\n"); + } + } + else if(FCTL_TYPE(package[0])==FCTL_TYPE_CTRL) { + info->count_c++; + } + else if(FCTL_TYPE(package[0])==FCTL_TYPE_DATA) { + info->count_d++; + } + + display_console(info,""); }