diff options
| -rw-r--r-- | src/netbase.cpp | 6 | ||||
| -rw-r--r-- | src/test/netbase_tests.cpp | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/src/netbase.cpp b/src/netbase.cpp index b765b35eec..41cc18d3cd 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -1260,7 +1260,7 @@ CSubNet::CSubNet(const std::string &strSubnet, bool fAllowLookup) n += astartofs*8; // Clear bits [n..127] for (; n < 128; ++n) - netmask[n>>3] &= ~(1<<(n&7)); + netmask[n>>3] &= ~(1<<(7-(n&7))); } else { @@ -1287,6 +1287,10 @@ CSubNet::CSubNet(const std::string &strSubnet, bool fAllowLookup) { valid = false; } + + // Normalize network according to netmask + for(int x=0; x<16; ++x) + network.ip[x] &= netmask[x]; } bool CSubNet::Match(const CNetAddr &addr) const diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp index cb357d295c..0f5e1615c6 100644 --- a/src/test/netbase_tests.cpp +++ b/src/test/netbase_tests.cpp @@ -117,6 +117,11 @@ BOOST_AUTO_TEST_CASE(subnet_test) BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:8").Match(CNetAddr("1:2:3:4:5:6:7:8"))); BOOST_CHECK(!CSubNet("1:2:3:4:5:6:7:8").Match(CNetAddr("1:2:3:4:5:6:7:9"))); BOOST_CHECK(CSubNet("1:2:3:4:5:6:7:0/112").Match(CNetAddr("1:2:3:4:5:6:7:1234"))); + BOOST_CHECK(CSubNet("192.168.0.1/24").Match(CNetAddr("192.168.0.2"))); + BOOST_CHECK(CSubNet("192.168.0.20/29").Match(CNetAddr("192.168.0.18"))); + BOOST_CHECK(CSubNet("1.2.2.1/24").Match(CNetAddr("1.2.2.4"))); + BOOST_CHECK(CSubNet("1.2.2.110/31").Match(CNetAddr("1.2.2.111"))); + BOOST_CHECK(CSubNet("1.2.2.20/26").Match(CNetAddr("1.2.2.63"))); // All-Matching IPv6 Matches arbitrary IPv4 and IPv6 BOOST_CHECK(CSubNet("::/0").Match(CNetAddr("1:2:3:4:5:6:7:1234"))); BOOST_CHECK(CSubNet("::/0").Match(CNetAddr("1.2.3.4"))); |