diff options
| -rw-r--r-- | controller/SqliteNetworkController.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/controller/SqliteNetworkController.cpp b/controller/SqliteNetworkController.cpp index 9c44c510..5e340c54 100644 --- a/controller/SqliteNetworkController.cpp +++ b/controller/SqliteNetworkController.cpp @@ -807,18 +807,16 @@ NetworkController::ResultCode SqliteNetworkController::doNetworkConfigRequest(co xx[0] = Utils::hton(x[0]); xx[1] = Utils::hton(x[1] + identity.address().toInt()); } else { - if (x[1] == 0xffffffffffffffffULL) { - if (x[0] == 0xffffffffffffffffULL) - break; - ++x[0]; - x[1] = 0; - } else { - ++x[1]; - } - if ((x[0] >= e[0])&&(x[1] >= e[1])) - break; - xx[0] = Utils::hton(x[0]); - xx[1] = Utils::hton(x[1]); + // Otherwise pick random addresses -- this technically doesn't explore the whole range if the lower 64 bit range is >= 1 but that won't matter since that would be huge anyway + Utils::getSecureRandom((void *)xx,16); + if ((e[0] > s[0])) + xx[0] %= (e[0] - s[0]); + else xx[0] = 0; + if ((e[1] > s[1])) + xx[1] %= (e[1] - s[1]); + else xx[1] = 0; + xx[0] = Utils::hton(x[0] + xx[0]); + xx[1] = Utils::hton(x[1] + xx[1]); } InetAddress ip6((const void *)xx,16,0); |