github/wangyu-udp2raw
1
0
Fork 0
mirror of https://github.com/wangyu-/udp2raw.git synced 2025-10-14 09:55:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

icmpv6 works

Browse Source
This commit is contained in:
wangyu-
2018-07-24 08:33:42 -05:00
parent 2dc0670266
commit 184b198470
3 changed files with 167 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
misc.cpp
View File

@@ -919,23 +919,45 @@ void iptables_rule() // handles -a -g --gen-add --keep-rule --clear --wait-loc
if(program_mode==client_mode)
{
tmp_pattern[0]=0;
if(raw_mode==mode_faketcp)
{
sprintf(tmp_pattern,"-s %s/32 -p tcp -m tcp --sport %d",remote_addr.get_ip(),remote_addr.get_port());
sprintf(tmp_pattern,"-s %s -p tcp -m tcp --sport %d",remote_addr.get_ip(),remote_addr.get_port());
}
if(raw_mode==mode_udp)
{
sprintf(tmp_pattern,"-s %s/32 -p udp -m udp --sport %d",remote_addr.get_ip(),remote_addr.get_port());
sprintf(tmp_pattern,"-s %s -p udp -m udp --sport %d",remote_addr.get_ip(),remote_addr.get_port());
}
if(raw_mode==mode_icmp)
{
sprintf(tmp_pattern,"-s %s/32 -p icmp",remote_addr.get_ip());
if(raw_ip_version==AF_INET)
sprintf(tmp_pattern,"-s %s -p icmp --icmp-type 0",remote_addr.get_ip());
else
sprintf(tmp_pattern,"-s %s -p icmpv6 --icmpv6-type 129",remote_addr.get_ip());
}
pattern=tmp_pattern;
pattern+=tmp_pattern;
}
if(program_mode==server_mode)
{
tmp_pattern[0]=0;
if(raw_ip_version==AF_INET)
{
if(local_addr.inner.ipv4.sin_addr.s_addr!=0)
{
sprintf(tmp_pattern,"-d %s ",local_addr.get_ip());
}
}
else
{
char zero_arr[16]={0};
if(memcmp(&local_addr.inner.ipv6.sin6_addr,zero_arr,16)!=0)
{
sprintf(tmp_pattern,"-d %s ",local_addr.get_ip());
}
}
pattern+=tmp_pattern;
tmp_pattern[0]=0;
if(raw_mode==mode_faketcp)
{
sprintf(tmp_pattern,"-p tcp -m tcp --dport %d",local_addr.get_port());
@@ -946,16 +968,12 @@ void iptables_rule() // handles -a -g --gen-add --keep-rule --clear --wait-loc
}
if(raw_mode==mode_icmp)
{
if(local_addr.inner.ipv4.sin_addr.s_addr==0)
{
sprintf(tmp_pattern,"-p icmp");
}
if(raw_ip_version==AF_INET)
sprintf(tmp_pattern,"-p icmp --icmp-type 8");
else
{
sprintf(tmp_pattern,"-d %s/32 -p icmp",local_addr.get_ip());
}
sprintf(tmp_pattern,"-p icmpv6 --icmpv6-type 128");
}
pattern=tmp_pattern;
pattern+=tmp_pattern;
}
/*
if(!simple_rule)