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Code Issues Releases Wiki Activity

Auto enable limited subnet routing on custom private DNS

This commit is contained in:
M66B 2021-02-21 15:51:58 +01:00
parent 93cd2008d2
commit aacd96defd
1 changed files with 62 additions and 51 deletions
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13
app/src/main/java/eu/faircode/netguard/ServiceSinkhole.java
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@ -1274,6 +1274,16 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
}
}
boolean calling = true;
String dns_specifier = Util.getPrivateDnsSpecifier(ServiceSinkhole.this);
if (!filter && !subnet && !TextUtils.isEmpty(dns_specifier)) {
subnet = true;
tethering = false;
lan = false;
calling = false;
// always exclude broadcast
}
// Subnet routing
if (subnet) {
// Exclude IP ranges
@ -1302,7 +1312,6 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
if (dns instanceof Inet4Address)
listExclude.add(new IPUtil.CIDR(dns.getHostAddress(), 32));
String dns_specifier = Util.getPrivateDnsSpecifier(ServiceSinkhole.this);
if (!TextUtils.isEmpty(dns_specifier))
try {
Log.i(TAG, "Resolving private dns=" + dns_specifier);
@ -1314,6 +1323,7 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
}
}
if (calling) {
// https://en.wikipedia.org/wiki/Mobile_country_code
Configuration config = getResources().getConfiguration();
@ -1367,6 +1377,7 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
listExclude.add(new IPUtil.CIDR("75.192.0.0", 9)); // 75.192.0.0 - 75.255.255.255
listExclude.add(new IPUtil.CIDR("97.0.0.0", 10)); // 97.0.0.0 - 97.63.255.255
}
}
// Broadcast
listExclude.add(new IPUtil.CIDR("224.0.0.0", 3));