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netsplit.c format fix

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This commit is contained in:
MissValeska 2014-11-06 16:47:04 -08:00
parent f8a151e7fb
commit 37deedce61
1 changed files with 200 additions and 168 deletions
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80
src/netsplit.c
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@ -5,18 +5,21 @@
#include <dirent.h> #include <dirent.h>
#include "getaddrinfodnstest.c" #include "getaddrinfodnstest.c"
int isValidIpv6Address(char *ipAddress) int
isValidIpv6Address (char *ipAddress)
{ {
struct sockaddr_in6 sa; struct sockaddr_in6 sa;
int result = inet_pton (AF_INET6, ipAddress, &(sa.sin6_addr)); int result = inet_pton (AF_INET6, ipAddress, &(sa.sin6_addr));
return result; return result;
} }
int isValidIpv4Address(char *ipAddress) int
isValidIpv4Address (char *ipAddress)
{ {
struct sockaddr_in sa; struct sockaddr_in sa;
int result = inet_pton (AF_INET, ipAddress, &(sa.sin_addr)); int result = inet_pton (AF_INET, ipAddress, &(sa.sin_addr));
if(result == 0) { if (result == 0)
{
if (isValidIpv6Address (ipAddress) == 1) if (isValidIpv6Address (ipAddress) == 1)
return 11; return 11;
else else
@ -27,20 +30,26 @@ int isValidIpv4Address(char *ipAddress)
/* Forwards packets to this IP through the inet /* Forwards packets to this IP through the inet
* iptables forwarding rule. */ * iptables forwarding rule. */
void inetipForwarding(char *ipAddress, int family) { void
inetipForwarding (char *ipAddress, int family)
{
return; return;
} }
/* Forwards packets to this IP through the ntk /* Forwards packets to this IP through the ntk
* iptables forwarding rule. */ * iptables forwarding rule. */
void ntkipForwarding(char *ipAddress, int family) { void
ntkipForwarding (char *ipAddress, int family)
{
return; return;
} }
/* Resolves the ntk domain name in ANDNA, /* Resolves the ntk domain name in ANDNA,
* Forwarding the originally desired packets * Forwarding the originally desired packets
* through the ntk iptables forwarding rule. */ * through the ntk iptables forwarding rule. */
void ntkDNSResolution(char *domain) { void
ntkDNSResolution (char *domain)
{
return; return;
} }
@ -49,13 +58,17 @@ void ntkDNSResolution(char *domain) {
* through the inet iptables forwarding rule. * through the inet iptables forwarding rule.
* Then, Forwards the originally desired packets * Then, Forwards the originally desired packets
* through the inet iptables forwarding rule. */ * through the inet iptables forwarding rule. */
void inetDNSResolution(char *domain) { void
inetDNSResolution (char *domain)
{
printf ("Inet Domain name %s resolves to:\n", domain); printf ("Inet Domain name %s resolves to:\n", domain);
getaddrinfodnsresolution (domain); getaddrinfodnsresolution (domain);
return; return;
} }
void inet_mode(char *domain) { void
inet_mode (char *domain)
{
printf ("inet_mode: %s\n", domain); printf ("inet_mode: %s\n", domain);
@ -68,7 +81,8 @@ void inet_mode(char *domain) {
ret = strstr (new_domain, ".ntk"); ret = strstr (new_domain, ".ntk");
if(ret != NULL) { if (ret != NULL)
{
printf ("inet_mode .ntk\n"); printf ("inet_mode .ntk\n");
goto inet_mode_ntk_rslv; goto inet_mode_ntk_rslv;
} }
@ -76,12 +90,14 @@ void inet_mode(char *domain) {
ret = strstr (new_domain, ".inet"); ret = strstr (new_domain, ".inet");
ret1 = strstr (new_domain, ".inet"); ret1 = strstr (new_domain, ".inet");
if(ret1 != NULL) { if (ret1 != NULL)
{
new_domain[strlen (new_domain) - 6] = '\0'; new_domain[strlen (new_domain) - 6] = '\0';
printf ("inet_mode abbrevate: %s\n", new_domain); printf ("inet_mode abbrevate: %s\n", new_domain);
} }
if(ret == NULL || ret1 != NULL) { if (ret == NULL || ret1 != NULL)
{
rt_value = isValidIpv4Address (new_domain); rt_value = isValidIpv4Address (new_domain);
if (rt_value == 1) if (rt_value == 1)
inetipForwarding (new_domain, AF_INET); inetipForwarding (new_domain, AF_INET);
@ -94,7 +110,8 @@ void inet_mode(char *domain) {
ret = strstr (new_domain, ".ntk"); ret = strstr (new_domain, ".ntk");
if(ret != NULL) { if (ret != NULL)
{
inet_mode_ntk_rslv: inet_mode_ntk_rslv:
new_domain[strlen (new_domain) - 5] = '\0'; new_domain[strlen (new_domain) - 5] = '\0';
rt_value = isValidIpv4Address (new_domain); rt_value = isValidIpv4Address (new_domain);
@ -109,7 +126,9 @@ void inet_mode(char *domain) {
} }
void ntk_mode(char *domain) { void
ntk_mode (char *domain)
{
printf ("ntk_mode: %s\n", domain); printf ("ntk_mode: %s\n", domain);
@ -122,7 +141,8 @@ void ntk_mode(char *domain) {
ret = strstr (new_domain, ".inet"); ret = strstr (new_domain, ".inet");
if(ret != NULL) { if (ret != NULL)
{
printf ("ntk_mode .inet\n"); printf ("ntk_mode .inet\n");
goto ntk_mode_inet_rslv; goto ntk_mode_inet_rslv;
} }
@ -130,12 +150,14 @@ void ntk_mode(char *domain) {
ret = strstr (new_domain, ".ntk"); ret = strstr (new_domain, ".ntk");
ret1 = strstr (new_domain, ".ntk"); ret1 = strstr (new_domain, ".ntk");
if(ret1 != NULL) { if (ret1 != NULL)
{
new_domain[strlen (new_domain) - 5] = '\0'; new_domain[strlen (new_domain) - 5] = '\0';
printf ("ntk_mode abbrevate: %s\n", new_domain); printf ("ntk_mode abbrevate: %s\n", new_domain);
} }
if(ret == NULL || ret1 != NULL) { if (ret == NULL || ret1 != NULL)
{
rt_value = isValidIpv4Address (new_domain); rt_value = isValidIpv4Address (new_domain);
if (rt_value == 1) if (rt_value == 1)
ntkipForwarding (new_domain, AF_INET); ntkipForwarding (new_domain, AF_INET);
@ -148,7 +170,8 @@ void ntk_mode(char *domain) {
ret = strstr (new_domain, ".inet"); ret = strstr (new_domain, ".inet");
if(ret != NULL) { if (ret != NULL)
{
ntk_mode_inet_rslv: ntk_mode_inet_rslv:
new_domain[strlen (new_domain) - 6] = '\0'; new_domain[strlen (new_domain) - 6] = '\0';
rt_value = isValidIpv4Address (new_domain); rt_value = isValidIpv4Address (new_domain);
@ -163,14 +186,17 @@ void ntk_mode(char *domain) {
} }
void domain_ip_processing(char *domain) { void
domain_ip_processing (char *domain)
{
char *ret; char *ret;
char new_domain[MAXNAMLEN]; char new_domain[MAXNAMLEN];
int rt_value; int rt_value;
int i; int i;
ret = strstr (domain, ".inet"); ret = strstr (domain, ".inet");
strcpy (new_domain, domain); strcpy (new_domain, domain);
if(ret != NULL) { if (ret != NULL)
{
new_domain[strlen (new_domain) - 6] = '\0'; new_domain[strlen (new_domain) - 6] = '\0';
rt_value = isValidIpv4Address (new_domain); rt_value = isValidIpv4Address (new_domain);
if (rt_value == 1) if (rt_value == 1)
@ -180,12 +206,14 @@ void domain_ip_processing(char *domain) {
if (rt_value == 0) if (rt_value == 0)
inetDNSResolution (new_domain); inetDNSResolution (new_domain);
printf("This domain/ip address is an inet domain/ip address. %d\n", rt_value); printf ("This domain/ip address is an inet domain/ip address. %d\n",
rt_value);
} }
ret = strstr (domain, ".ntk"); ret = strstr (domain, ".ntk");
if(ret != NULL) { if (ret != NULL)
{
new_domain[strlen (new_domain) - 5] = '\0'; new_domain[strlen (new_domain) - 5] = '\0';
rt_value = isValidIpv4Address (new_domain); rt_value = isValidIpv4Address (new_domain);
if (rt_value == 1) if (rt_value == 1)
@ -195,15 +223,19 @@ void domain_ip_processing(char *domain) {
if (rt_value == 0) if (rt_value == 0)
ntkDNSResolution (new_domain); ntkDNSResolution (new_domain);
printf("This domain/ip address is an ntk domain/ip address. %d\n", rt_value); printf ("This domain/ip address is an ntk domain/ip address. %d\n",
rt_value);
} }
printf ("Domain/IP: %s %s\n", new_domain, domain); printf ("Domain/IP: %s %s\n", new_domain, domain);
} }
int main(void) { int
for (;;) { main (void)
{
for (;;)
{
char *request = (char *) malloc (100); char *request = (char *) malloc (100);
printf ("\n> "); printf ("\n> ");
fgets (request, 100, stdin); fgets (request, 100, stdin);