[ViewVC] Diff of: cvs/AnyEvent-MP/MP/Global.pm

Comparing AnyEvent-MP/MP/Global.pm (file contents):
Revision 1.26 by root, Wed Sep 9 01:47:01 2009 UTC vs.
Revision 1.27 by root, Wed Sep 9 21:05:15 2009 UTC

    my $peer = $_[0]{local_greeting}{peeraddr};
    return unless exists $SEEDS{$peer};
    $SEED_CONNECT{$peer} = 2;
 };
+push @AnyEvent::MP::Transport::HOOK_GREETING, sub {
+   # we rely on untrusted data here (the remote node name)
+   # this is hopefully ok, as we override it on successful
+   # connects, and this can at most be used for DOSing,
+   # which is easy when you can do MITM.
+   my $peer = $_[0]{local_greeting}{peeraddr};
+   return unless exists $SEEDS{$peer};
+   $SEEDS{$peer} ||= $_[0]{remote_node};
+};
 push @AnyEvent::MP::Transport::HOOK_CONNECTED, sub {
    my $peer = $_[0]{local_greeting}{peeraddr};
    return unless exists $SEEDS{$peer};
    $SEEDS{$peer} = $_[0]{remote_node};
 };
    my ($host, $port) = AnyEvent::Socket::parse_hostport $seed
       or Carp::croak "$seed: unparsable seed address";
    return if $SEED_CONNECT{$seed};
+   return if defined $SEEDS{$seed} && node_is_up $SEEDS{$seed};
    $AnyEvent::MP::Kernel::WARN->(9, "trying connect to seed node $seed.");
    # ughhh
    $SEED_CONNECT{$seed} ||= AnyEvent::MP::Transport::mp_connect $host, $port,

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