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authorAdam Ierymenko <adam.ierymenko@gmail.com>2015-12-04 12:45:21 -0800
committerAdam Ierymenko <adam.ierymenko@gmail.com>2015-12-04 12:45:21 -0800
commitac8918992b647c80c6da4b7c0956fd383b15e9d7 (patch)
tree67dbe17f61a99c89cf8e5ba8b5df435b007b288e /service
parentcbf8d9c45b1e09d55f426a2c1cbaa7b9e1830950 (diff)
parenta4cfe4cd1650ea7e9aada0b004fd7aade2e43ced (diff)
downloadinfinitytier-ac8918992b647c80c6da4b7c0956fd383b15e9d7.tar.gz
infinitytier-ac8918992b647c80c6da4b7c0956fd383b15e9d7.zip
Merge dev.
Diffstat (limited to 'service')
-rw-r--r--service/OneService.cpp22
1 files changed, 21 insertions, 1 deletions
diff --git a/service/OneService.cpp b/service/OneService.cpp
index 96da4274..c3204b5d 100644
--- a/service/OneService.cpp
+++ b/service/OneService.cpp
@@ -355,6 +355,26 @@ public:
static BackgroundSoftwareUpdateChecker backgroundSoftwareUpdateChecker;
#endif // ZT_AUTO_UPDATE
+static bool isBlacklistedLocalInterfaceForZeroTierTraffic(const char *ifn)
+{
+#if defined(__linux__) || defined(linux) || defined(__LINUX__) || defined(__linux)
+ if ((ifn[0] == 'l')&&(ifn[1] == 'o')) return true; // loopback
+ if ((ifn[0] == 'z')&&(ifn[1] == 't')) return true; // sanity check: zt#
+ if ((ifn[0] == 't')&&(ifn[1] == 'u')&&(ifn[2] == 'n')) return true; // tun# is probably an OpenVPN tunnel or similar
+ if ((ifn[0] == 't')&&(ifn[1] == 'a')&&(ifn[2] == 'p')) return true; // tap# is probably an OpenVPN tunnel or similar
+#endif
+
+#ifdef __APPLE__
+ if ((ifn[0] == 'l')&&(ifn[1] == 'o')) return true; // loopback
+ if ((ifn[0] == 'z')&&(ifn[1] == 't')) return true; // sanity check: zt#
+ if ((ifn[0] == 't')&&(ifn[1] == 'u')&&(ifn[2] == 'n')) return true; // tun# is probably an OpenVPN tunnel or similar
+ if ((ifn[0] == 't')&&(ifn[1] == 'a')&&(ifn[2] == 'p')) return true; // tap# is probably an OpenVPN tunnel or similar
+ if ((ifn[0] == 'u')&&(ifn[1] == 't')&&(ifn[2] == 'u')&&(ifn[3] == 'n')) return true; // ... as is utun#
+#endif
+
+ return false;
+}
+
static std::string _trimString(const std::string &s)
{
unsigned long end = (unsigned long)s.length();
@@ -768,7 +788,7 @@ public:
if ((getifaddrs(&ifatbl) == 0)&&(ifatbl)) {
struct ifaddrs *ifa = ifatbl;
while (ifa) {
- if ((ifa->ifa_name)&&(ifa->ifa_addr)) {
+ if ((ifa->ifa_name)&&(ifa->ifa_addr)&&(!isBlacklistedLocalInterfaceForZeroTierTraffic(ifa->ifa_name))) {
bool isZT = false;
for(std::vector<std::string>::const_iterator d(ztDevices.begin());d!=ztDevices.end();++d) {
if (*d == ifa->ifa_name) {