yggdrasil-network/yggdrasil-go
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Varying connection check strictness based on scope

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This commit is contained in:
Neil Alexander 2022-10-22 17:45:09 +01:00
parent 8fe1c41295
commit 35ea66d651
2 changed files with 31 additions and 16 deletions
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17
src/core/link_tls.go
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@ -51,14 +51,14 @@ func (l *linkTLS) dial(url *url.URL, options linkOptions, sintf, sni string) err
if err != nil {
return err
}
info := linkInfoFor("tls", sintf, addr.String())
if l.links.isConnectedTo(info) {
return nil
}
dialer, err := l.tcp.dialerFor(addr, sintf)
if err != nil {
return err
}
info := linkInfoFor("tls", sintf, tcpIDFor(dialer.LocalAddr, addr))
if l.links.isConnectedTo(info) {
return nil
}
tlsconfig := l.config.Clone()
tlsconfig.ServerName = sni
tlsdialer := &tls.Dialer{
@ -105,10 +105,11 @@ func (l *linkTLS) listen(url *url.URL, sintf string) (*Listener, error) {
cancel()
break
}
addr := conn.RemoteAddr().(*net.TCPAddr)
name := fmt.Sprintf("tls://%s", addr)
info := linkInfoFor("tls", sintf, addr.String())
if err = l.handler(name, info, conn, linkOptions{}, true, addr.IP.IsLinkLocalUnicast()); err != nil {
laddr := conn.LocalAddr().(*net.TCPAddr)
raddr := conn.RemoteAddr().(*net.TCPAddr)
name := fmt.Sprintf("tls://%s", raddr)
info := linkInfoFor("tls", sintf, tcpIDFor(laddr, raddr))
if err = l.handler(name, info, conn, linkOptions{}, true, raddr.IP.IsLinkLocalUnicast()); err != nil {
l.core.log.Errorln("Failed to create inbound link:", err)
}
}