yggdrasil-network/yggdrasil-go
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Reusable peer lookup/dial logic

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This commit is contained in:
Neil Alexander 2024-11-16 22:59:03 +00:00
parent 75d2080e53
commit 42873be09b
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GPG key ID: A02A2019A2BB0944
12 changed files with 193 additions and 124 deletions
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36
src/core/link_tls.go
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@ -32,28 +32,26 @@ func (l *links) newLinkTLS(tcp *linkTCP) *linkTLS {
}
func (l *linkTLS) dial(ctx context.Context, url *url.URL, info linkInfo, options linkOptions) (net.Conn, error) {
dialers, err := l.tcp.dialersFor(url, info)
if err != nil {
return nil, err
}
if len(dialers) == 0 {
return nil, nil
}
for _, d := range dialers {
tlsconfig := l.config.Clone()
tlsconfig.ServerName = options.tlsSNI
tlsconfig := l.config.Clone()
return l.links.findSuitableIP(url, func(hostname string, ip net.IP, port int) (net.Conn, error) {
tlsconfig.ServerName = hostname
if sni := options.tlsSNI; sni != "" {
tlsconfig.ServerName = sni
}
addr := &net.TCPAddr{
IP: ip,
Port: port,
}
dialer, err := l.tcp.dialerFor(addr, info.sintf)
if err != nil {
return nil, err
}
tlsdialer := &tls.Dialer{
NetDialer: d.dialer,
NetDialer: dialer,
Config: tlsconfig,
}
var conn net.Conn
conn, err = tlsdialer.DialContext(ctx, "tcp", d.addr.String())
if err != nil {
continue
}
return conn, nil
}
return nil, err
return tlsdialer.DialContext(ctx, "tcp", addr.String())
})
}
func (l *linkTLS) listen(ctx context.Context, url *url.URL, sintf string) (net.Listener, error) {