void print_attack_info(struct iface_data *idata){
puts( "jumbo6: Security assessment tool for attack vectors based on IPv6 Jumbo Payloads\n");
if(idata->hsrcaddr_f){
if(ether_ntop(&(idata->hsrcaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Source Address: %s\n", plinkaddr);
}
else{
if(idata->dstaddr_f){
if(ether_ntop(&(idata->hsrcaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Source Address: %s%s\n", plinkaddr, \
((idata->srcprefix_f)?" (randomized)":" (automatically selected)"));
}
else
puts("Ethernet Source Address: Automatically selected for each packet");
}
/*
Ethernet Destination Address only used if a IPv6 Destination Address or an
Ethernet Destination Address were specified.
*/
if(idata->dstaddr_f){
if(ether_ntop(&(idata->hdstaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Destination Address: %s%s\n", plinkaddr, \
((!idata->hdstaddr_f)?" (automatically selected)":""));
}
if(inet_ntop(AF_INET6, &(idata->srcaddr), psrcaddr, sizeof(psrcaddr)) == NULL){
puts("inet_ntop(): Error converting IPv6 Source Address to presentation format");
exit(EXIT_FAILURE);
}
if(idata->dstaddr_f){
printf("IPv6 Source Address: %s%s\n", psrcaddr, ((idata->srcprefix_f)?" (randomized)":""));
}
if(idata->dstaddr_f){
if(inet_ntop(AF_INET6, &(idata->dstaddr), pdstaddr, sizeof(pdstaddr)) == NULL){
puts("inet_ntop(): Error converting IPv6 Destination Address to presentation format");
exit(EXIT_FAILURE);
}
printf("IPv6 Destination Address: %s\n", pdstaddr);
}
printf("IPv6 Hop Limit: %u%s\n", hoplimit, (hoplimit_f)?"":" (randomized)");
for(i=0; i<ndstoptuhdr; i++)
printf("Destination Options Header (Unfragmentable part): %u bytes\n", dstoptuhdrlen[i]);
for(i=0; i<nhbhopthdr; i++)
printf("Hop by Hop Options Header: %u bytes\n", hbhopthdrlen[i]);
for(i=0; i<ndstopthdr; i++)
printf("Destination Options Header: %u bytes\n", dstopthdrlen[i]);
if(fragh_f)
printf("Sending each packet in fragments of %u bytes (plus the Unfragmentable part)\n", nfrags);
}
void print_attack_info(struct iface_data *idata){
if(floods_f)
printf("Flooding the target from %u different IPv6 Source Addresses\n", nsources);
if(floodt_f)
printf("Flooding the target with %u ND Target Addresses\n", ntargets);
if(!floods_f){
if(ether_ntop(&(idata->hsrcaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Source Address: %s%s\n", plinkaddr, ((!idata->hsrcaddr_f)?" (automatically-selected)":""));
}
else{
if(idata->hsrcaddr_f){
if(ether_ntop(&(idata->hsrcaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Source Address: %s\n", plinkaddr);
}
else
puts("Ethernet Source Address: automatically-selected");
}
/*
Ethernet Destination Address only used if a IPv6 Destination Address or an
Ethernet Destination Address were specified.
*/
if(idata->dstaddr_f || idata->hdstaddr_f){
if(ether_ntop(&(idata->hdstaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Destination Address: %s%s\n", plinkaddr, \
((!idata->hdstaddr_f)?" (all-nodes multicast)":""));
}
if(inet_ntop(AF_INET6, &(idata->srcaddr), psrcaddr, sizeof(psrcaddr)) == NULL){
puts("inet_ntop(): Error converting IPv6 Source Address to presentation format");
exit(EXIT_FAILURE);
}
if(!floods_f && !(idata->srcprefix_f)){
printf("IPv6 Source Address: %s%s\n", psrcaddr, ((!idata->srcaddr_f)?" (automatically-selected)":""));
}
else{
printf("IPv6 Source Address: randomized, from the %s/%u prefix%s\n", psrcaddr, idata->srcpreflen, \
(!idata->srcprefix_f)?" (default)":"");
}
/* IPv6 Destination Address is only used if a target IPv6 address or a target Ethernet
* address were specified
*/
if(idata->dstaddr_f || idata->hdstaddr_f){
if(inet_ntop(AF_INET6, &(idata->dstaddr), pdstaddr, sizeof(pdstaddr)) == NULL){
puts("inet_ntop(): Error converting IPv6 Destination Address to presentation format");
exit(EXIT_FAILURE);
}
printf("IPv6 Destination Address: %s%s\n", pdstaddr, \
((!idata->dstaddr_f)?" (all-nodes link-local multicast)":""));
}
printf("IPv6 Hop Limit: %u%s\n", hoplimit, (hoplimit_f)?"":" (default)");
for(i=0; i<ndstoptuhdr; i++)
printf("Destination Options Header (Unfragmentable part): %u bytes\n", dstoptuhdrlen[i]);
for(i=0; i<nhbhopthdr; i++)
printf("Hop by Hop Options Header: %u bytes\n", hbhopthdrlen[i]);
for(i=0; i<ndstopthdr; i++)
printf("Destination Options Header: %u bytes\n", dstopthdrlen[i]);
if(idata->fragh_f)
printf("Sending each packet in fragments of %u bytes (plus the Unfragmentable part)\n", nfrags);
if(!floodt_f){
if(targetaddr_f){
if(inet_ntop(AF_INET6, &targetaddr, pv6addr, sizeof(pv6addr)) == NULL){
puts("inet_ntop(): Error converting ND IPv6 Target Address to presentation format");
exit(EXIT_FAILURE);
}
printf("ND Target Address: %s\n", pv6addr);
}
}
else{
if(inet_ntop(AF_INET6, &targetaddr, pv6addr, sizeof(pv6addr)) == NULL){
puts("inet_ntop(): Error converting ND IPv6 Target Address to presentation format");
exit(EXIT_FAILURE);
}
printf("ND Target Address: randomized, from the %s/%u prefix%s\n", pv6addr, targetpreflen,\
(!targetprefix_f)?" (default)":"");
}
printf("Flags: %s%s%s%s\n", ((router_f)?"R":""), ((solicited_f)?"S":""), ((override_f)?"O":""),\
((!router_f && !solicited_f && !override_f)?"none":""));
for(i=0;i<nlinkaddr;i++){
if(ether_ntop(&linkaddr[i], plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Target Link-layer Address option -> Address: %s\n", \
((floods_f && !tllaopta_f)?"(randomized for each packet)":plinkaddr));
}
}
/*
* Function: print_attack_info()
*
* Print attack details (when the verbose ("-v") option is specified).
*/
void print_attack_info(struct iface_data *idata){
if(floods_f)
printf("Flooding the target from %u different IPv6 Source Addresses\n", nsources);
if(!floods_f){
if(ether_ntop(&(idata->hsrcaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Source Address: %s%s\n", plinkaddr, ((!idata->hsrcaddr_f)?" (randomized)":""));
}
else{
if(idata->hsrcaddr_f){
if(ether_ntop(&(idata->hsrcaddr), plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Source Address: %s\n", plinkaddr);
}
else
puts("Ethernet Source Address: randomized for each packet");
}
if(ether_ntop(&(idata->hdstaddr), phdstaddr, sizeof(phdstaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Ethernet Destination Address: %s%s\n", phdstaddr, \
((!idata->hdstaddr_f)?" (all-routers multicast)":""));
if(inet_ntop(AF_INET6, &(idata->srcaddr), psrcaddr, sizeof(psrcaddr)) == NULL){
puts("inet_ntop(): Error converting IPv6 Source Address to presentation format");
exit(EXIT_FAILURE);
}
if(!floods_f){
printf("IPv6 Source Address: %s%s\n", psrcaddr, ((!idata->srcaddr_f)?" (randomized)":""));
}
else{
printf("IPv6 Source Address: randomized, from the %s/%u prefix%s\n", psrcaddr, idata->srcpreflen, \
(!idata->srcprefix_f)?" (default)":"");
}
if(inet_ntop(AF_INET6, &(idata->dstaddr), pdstaddr, sizeof(pdstaddr)) == NULL){
perror("inet_ntop()");
exit(EXIT_FAILURE);
}
printf("IPv6 Destination Address: %s%s\n", pdstaddr, \
((!idata->dstaddr_f)?" (all-routers link-local multicast)":""));
printf("IPv6 Hop Limit: %u%s\n", hoplimit, (hoplimit_f)?"":" (default)");
for(i=0; i<ndstoptuhdr; i++)
printf("Destination Options Header (Unfragmentable part): %u bytes\n", dstoptuhdrlen[i]);
for(i=0; i<nhbhopthdr; i++)
printf("Hop by Hop Options Header: %u bytes\n", hbhopthdrlen[i]);
for(i=0; i<ndstopthdr; i++)
printf("Destination Options Header: %u bytes\n", dstopthdrlen[i]);
if(idata->fragh_f)
printf("Sending each packet in fragments of %u bytes (plus the Unfragmentable part)\n", nfrags);
for(i=0;i<nlinkaddr;i++){
if(ether_ntop(&linkaddr[i], plinkaddr, sizeof(plinkaddr)) == 0){
puts("ether_ntop(): Error converting address");
exit(EXIT_FAILURE);
}
printf("Source Link-layer Address option -> Address: %s\n", \
((floods_f && !sllopta_f)?"(randomized for each packet)":plinkaddr));
}
}
