void callback(unsigned char *user, const struct pcap_pkthdr *h, const unsigned char *bytes)
{
int len;
const unsigned char *buf;
const unsigned char *cur;
unsigned char url[1024];
int url_len = 0;
char data[1400];
int is_req;
int hdr_len;
int ret;
buf = bytes;
len = h->caplen;
cur = buf;
if (!is_tcp(buf, len)){
return;
}
cur += 54;
len -= 54;//tcp hdr ip hdr
is_req = is_http_request(cur, len);
hdr_len = http_hdr_len(cur, len);
switch (is_req){
case 0:
break;
case 1:
ret = get_url(url,&url_len, cur, hdr_len);
if (ret == 0){
logging(url,url_len);
//printf("url_len:%d\n",url_len);
}
break;
case 2:
ret = get_url(url,&url_len, cur, hdr_len);
if (ret == 0){
logging(url,url_len);
}
//get_data(data, curl, len);
break;
default:
break;
}
}
inline
void
process_input() {
char c;
cli();
while ( ! input_buffer_.empty()) {
c = input_buffer_.front();
input_buffer_.pop_front();
sei();
cmd_buffer_.append(c);
switch (session_type_) {
case UNDECIDED:
if ( c == '\n') {
if (is_http_request()) {
session_type_ = HTTP_SESSION;
handle_http_request(c);
} else {
session_type_ = CLI_SESSION;
handle_cli_session(c);
}
}
break;
case CLI_SESSION:
handle_cli_session(c);
break;
case HTTP_SESSION:
handle_http_request(c);
break;
}
cli();
}
sei();
}