Update of /cvsroot/javanetsim/IceScan/icesockets
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv23589/icesockets
Modified Files:
crawsocket.h sock_name.h
Log Message:
no message
Index: crawsocket.h
===================================================================
RCS file: /cvsroot/javanetsim/IceScan/icesockets/crawsocket.h,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** crawsocket.h 13 Dec 2006 18:28:21 -0000 1.5
--- crawsocket.h 13 Dec 2006 20:06:32 -0000 1.6
***************
*** 204,266 ****
! int send_tcp_raw2( icestring source, icestring destination, unsigned short sport, unsigned short dport, unsigned long seq,
! unsigned long ack, unsigned char flags, unsigned short window, char *data, unsigned short datalen)
! {
!
!
! char packet[sizeof(struct tcphdr) + datalen];
!
! struct tcphdr *tcp = (struct tcphdr *) (packet);
! //struct pseudo_header *pseudo = (struct pseudo_header *) (packet - sizeof(struct pseudo_header));
! int res;
! char myname[ICEMAXHOSTNAME + 1];
!
! struct sockaddr_in saddress, daddress;
! int slen, dlen;
!
! slen == make_sockname(saddress, source.c_str(), 0, domain);
! dlen == make_sockname(daddress, destination.c_str(), 0, domain);
!
! bzero(packet, sizeof(tcphdr));
!
! // pseudo->s_addr = saddress.sin_addr.s_addr;
! // pseudo->d_addr = daddress.sin_addr.s_addr;
! // pseudo->protocol = IPPROTO_TCP;
! // pseudo->length = htons(sizeof(struct tcphdr) + datalen);
!
! tcp->th_sport = htons(sport);
! tcp->th_dport = htons(dport);
! if (seq)
! tcp->th_seq = htonl(seq);
! else tcp->th_seq = rand() + rand();
!
! if (flags & TH_ACK && ack)
! tcp->th_ack = htonl(seq);
! else if (flags & TH_ACK)
! tcp->th_ack = rand() + rand();
!
! tcp->th_off = 5;
! tcp->th_flags = flags;
!
! unsigned short ttl = 121;
!
! if (window)
! tcp->th_win = window;
! else tcp->th_win = htons(1024 * (ttl % 4 + 1));
!
! tcp->th_sum = in_chksum((unsigned short *)tcp, sizeof(struct tcphdr) + datalen);
!
!
! //print_tcppacket(packet,ntohs(ip->tot_len));
!
! if ((res = sendto(destination.c_str(), packet, ntohs(sizeof(struct tcphdr) + datalen), 0)) == -1)
! {
! perror("sendto in send_tcp_raw");
! return -1;
! }
!
! return res;
! }
!
static int print_tcppacket(char *packet, int readdata) {
struct iphdr *ip = (struct iphdr *) packet;
--- 204,208 ----
! // from Fyodor's "The Art of Port Scanning"
static int print_tcppacket(char *packet, int readdata) {
struct iphdr *ip = (struct iphdr *) packet;
Index: sock_name.h
===================================================================
RCS file: /cvsroot/javanetsim/IceScan/icesockets/sock_name.h,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** sock_name.h 13 Dec 2006 09:08:33 -0000 1.7
--- sock_name.h 13 Dec 2006 20:06:32 -0000 1.8
***************
*** 116,120 ****
if( (rc = getnameinfo((sockaddr *) &saddr, len, hbuf, sizeof(hbuf), NULL, 0, NI_NAMEREQD)) < 0) {
! perror("getnameinfo");
return -1;
}
--- 116,120 ----
if( (rc = getnameinfo((sockaddr *) &saddr, len, hbuf, sizeof(hbuf), NULL, 0, NI_NAMEREQD)) < 0) {
! //perror("getnameinfo");
return -1;
}
|
