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| author | Loic Blot <loic.blot@unix-experience.fr> | 2019-02-09 19:52:38 +0100 |
|---|---|---|
| committer | Loic Blot <loic.blot@unix-experience.fr> | 2019-02-09 19:52:56 +0100 |
| commit | ff5d4ffe1c4b379b0920bef41cdbaebb751f25aa (patch) | |
| tree | f07b39936ec4c671d60d6955c950bcca43dfb306 /src/network | |
| parent | 7796a3118d7b4f58752fad0ca5f676dcafd7a76c (diff) | |
| download | hax-minetest-server-ff5d4ffe1c4b379b0920bef41cdbaebb751f25aa.tar.gz hax-minetest-server-ff5d4ffe1c4b379b0920bef41cdbaebb751f25aa.zip | |
Fix Address::isLocalhost algorithm
Diffstat (limited to '')
| -rw-r--r-- | src/network/address.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/network/address.cpp b/src/network/address.cpp index 0ecface37..fce3b48f0 100644 --- a/src/network/address.cpp +++ b/src/network/address.cpp @@ -277,13 +277,13 @@ bool Address::isLocalhost() const { static const unsigned char localhost_bytes[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}; static const unsigned char mapped_ipv4_localhost[] = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0x7f, 0, 0, 1}; + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0x7f, 0, 0, 0}; auto addr = m_address.ipv6.sin6_addr.s6_addr; return memcmp(addr, localhost_bytes, 16) == 0 || - memcmp(addr, mapped_ipv4_localhost, 16) == 0; - } else { - return m_address.ipv4.sin_addr.s_addr == 0x0100007F; + memcmp(addr, mapped_ipv4_localhost, 13) == 0; } + + return (m_address.ipv4.sin_addr.s_addr & 0xFF) == 0x7f; } |