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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2015-05-26 08:59:20 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2015-05-27 09:11:27 +0200 |
| commit | ae3d8f371ab2e6886e1ffab8d16495ffccbfc5e4 (patch) | |
| tree | bb5b7e59a6226852d81cdf577fe6dc584892e943 /src/test | |
| parent | e4a7d51537509dab765976f8642f9e15b84408bb (diff) | |
| download | bitcoin-ae3d8f371ab2e6886e1ffab8d16495ffccbfc5e4.tar.xz | |
Fix two problems in CSubNet parsing
Fix two CSubNet constructor problems:
- The use of `/x` where 8 does not divide x was broken, due to a
bit-order issue
- The use of e.g. `1.2.3.4/24` where the netmasked bits in the network
are not 0 was broken. Fix this by explicitly normalizing the netwok
according to the bitmask.
Also add tests for these cases.
Fixes #6179. Thanks to @jonasschnelli for reporting and initial fix.
Rebased-From: b45c50ce511dbf541ea086ae40a3ad16ff06de0c
Github-Pull: #6186
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/netbase_tests.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp index c26e738384..d5188c3acc 100644 --- a/src/test/netbase_tests.cpp +++ b/src/test/netbase_tests.cpp @@ -116,6 +116,11 @@ 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"))); |