mirror of https://github.com/BTCPrivate/lnd.git
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
package torsvc
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import (
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"fmt"
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"net"
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)
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// MultiNet is an implementation of the Net interface that abstracts away the
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// "net" and "torsvc" functions from the user. This can be used to "switch"
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// Tor functionality on/off based on the MultiNet.Tor boolean. MultiNet allows
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// for callers to call net functions when necessary and torsvc functions when
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// necessary
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type MultiNet struct {
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Tor bool
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TorDNS string
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TorSocks string
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}
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// A compile time check to ensure MultiNet implements the Net interface.
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var _ Net = (*MultiNet)(nil)
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// Dial uses either the "net" or "torsvc" dial function.
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func (m *MultiNet) Dial(network, address string) (net.Conn, error) {
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if m.Tor {
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if network != "tcp" {
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return nil, fmt.Errorf("Cannot dial non-tcp network via Tor")
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}
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return TorDial(address, m.TorSocks)
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}
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return net.Dial(network, address)
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}
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// LookupHost uses either the "net" or "torsvc LookupHost function.
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func (m *MultiNet) LookupHost(host string) ([]string, error) {
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if m.Tor {
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return TorLookupHost(host, m.TorSocks)
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}
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return net.LookupHost(host)
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}
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// LookupSRV uses either the "net" or "torsvc" LookupSRV function.
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func (m *MultiNet) LookupSRV(service, proto, name string) (string, []*net.SRV, error) {
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if m.Tor {
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return TorLookupSRV(service, proto, name, m.TorSocks, m.TorDNS)
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}
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return net.LookupSRV(service, proto, name)
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}
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// ResolveTCPAddr uses either the "net" or "torsvc" ResolveTCP function.
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func (m *MultiNet) ResolveTCPAddr(network, address string) (*net.TCPAddr, error) {
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if m.Tor {
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if network != "tcp" {
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return nil, fmt.Errorf("Cannot dial non-tcp network via Tor")
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}
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return TorResolveTCP(address, m.TorSocks)
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}
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return net.ResolveTCPAddr(network, address)
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}
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