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| author | Martin Willi <martin@revosec.ch> | 2010-12-22 11:42:44 +0100 |
|---|---|---|
| committer | Martin Willi <martin@revosec.ch> | 2011-01-05 16:46:04 +0100 |
| commit | 5eae41c6d8d3b15ceb65c0328d98aeb74b7701dd (patch) | |
| tree | f152472dc6cd739c75b6dd20ae600bbba0ebdd90 /src/libstrongswan/utils/host.c | |
| parent | 6aba6ff061875a8b834b70826219ccb8dfebb063 (diff) | |
| download | strongswan-5eae41c6d8d3b15ceb65c0328d98aeb74b7701dd.tar.bz2 strongswan-5eae41c6d8d3b15ceb65c0328d98aeb74b7701dd.tar.xz | |
Fail silently when trying to convert IPv6 address to v4 family host
Diffstat (limited to 'src/libstrongswan/utils/host.c')
| -rw-r--r-- | src/libstrongswan/utils/host.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstrongswan/utils/host.c b/src/libstrongswan/utils/host.c index 50e43d992..ffeebd05c 100644 --- a/src/libstrongswan/utils/host.c +++ b/src/libstrongswan/utils/host.c @@ -476,6 +476,10 @@ host_t *host_create_from_dns(char *string, int af, u_int16_t port) { return host_create_any_port(af ? af : AF_INET6, port); } + if (af == AF_INET && strchr(string, ':')) + { /* do not try to convert v6 addresses for v4 family */ + return NULL; + } memset(&hints, 0, sizeof(hints)); hints.ai_family = af; |