func (c *client) dialServer(server string, useRandomIdentity bool) (*transport.Conn, error) {
identity := &c.identity
identityPublic := &c.identityPublic
if useRandomIdentity {
var randomIdentity [32]byte
c.randBytes(randomIdentity[:])
var randomIdentityPublic [32]byte
curve25519.ScalarBaseMult(&randomIdentityPublic, &randomIdentity)
identity = &randomIdentity
identityPublic = &randomIdentityPublic
}
serverIdentity, host, err := parseServer(server, c.testing)
if err != nil {
return nil, err
}
var tor proxy.Dialer
if c.testing {
tor = proxy.Direct
} else {
tor = c.torDialer()
}
rawConn, err := tor.Dial("tcp", host)
if err != nil {
return nil, err
}
conn := transport.NewClient(rawConn, identity, identityPublic, serverIdentity)
if err := conn.Handshake(); err != nil {
return nil, err
}
return conn, nil
}
func (t *TestServer) Dial(identity, identityPublic *[32]byte) *transport.Conn {
rawConn, err := net.DialTCP("tcp", nil, t.addr)
if err != nil {
panic(err)
}
conn := transport.NewClient(rawConn, identity, identityPublic, &t.identityPublic)
if err := conn.Handshake(); err != nil {
panic(err)
}
return conn
}
func (c *client) dialServer(server string, useRandomIdentity bool) (*transport.Conn, error) {
identity := &c.identity
identityPublic := &c.identityPublic
if useRandomIdentity {
var randomIdentity [32]byte
c.randBytes(randomIdentity[:])
var randomIdentityPublic [32]byte
curve25519.ScalarBaseMult(&randomIdentityPublic, &randomIdentity)
identity = &randomIdentity
identityPublic = &randomIdentityPublic
}
serverIdentity, host, err := parseServer(server, c.dev)
if err != nil {
return nil, err
}
var tor proxy.Dialer
if c.dev {
tor = proxy.Direct
} else {
tor = c.torDialer()
}
rawConn, err := tor.Dial("tcp", host)
if err != nil {
return nil, err
}
// Sometimes Tor holds the connection open but we never receive
// anything so we add a 60 second deadline.
rawConn.SetDeadline(time.Now().Add(60 * time.Second))
conn := transport.NewClient(rawConn, identity, identityPublic, serverIdentity)
if err := conn.Handshake(); err != nil {
return nil, err
}
return conn, nil
}
