func NewTcpTransportFactory(config *core.Config, config_path string, unused map[string]interface{}, name string) (core.TransportFactory, error) {
var err error
ret := &TransportTcpFactory{
transport: name,
hostport_re: regexp.MustCompile(`^\[?([^]]+)\]?:([0-9]+)$`),
}
// Only allow SSL configurations if this is "tls"
if name == "tls" {
if err = config.PopulateConfig(ret, config_path, unused); err != nil {
return nil, err
}
if len(ret.SSLCertificate) > 0 && len(ret.SSLKey) > 0 {
cert, err := tls.LoadX509KeyPair(ret.SSLCertificate, ret.SSLKey)
if err != nil {
return nil, fmt.Errorf("Failed loading client ssl certificate: %s", err)
}
ret.tls_config.Certificates = []tls.Certificate{cert}
}
if len(ret.SSLCA) > 0 {
ret.tls_config.RootCAs = x509.NewCertPool()
pemdata, err := ioutil.ReadFile(ret.SSLCA)
if err != nil {
return nil, fmt.Errorf("Failure reading CA certificate: %s", err)
}
block, _ := pem.Decode(pemdata)
if block == nil {
return nil, errors.New("Failed to decode CA certificate data")
}
if block.Type != "CERTIFICATE" {
return nil, fmt.Errorf("Specified CA certificate is not a certificate: %s", ret.SSLCA)
}
cert, err := x509.ParseCertificate(block.Bytes)
if err != nil {
return nil, fmt.Errorf("Failed to parse CA certificate: %s", err)
}
ret.tls_config.RootCAs.AddCert(cert)
}
} else {
if err := config.ReportUnusedConfig(config_path, unused); err != nil {
return nil, err
}
}
return ret, nil
}
func NewZmqTransportFactory(config *core.Config, config_path string, unused map[string]interface{}, name string) (core.TransportFactory, error) {
var err error
ret := &TransportZmqFactory{
transport: name,
hostport_re: regexp.MustCompile(`^\[?([^]]+)\]?:([0-9]+)$`),
}
if name == "zmq" {
if err = config.PopulateConfig(ret, config_path, unused); err != nil {
return nil, err
}
if len(ret.CurveServerkey) == 0 {
return nil, fmt.Errorf("Option %scurve server key is required", config_path)
} else if len(ret.CurveServerkey) != 40 || !z85Validate(ret.CurveServerkey) {
return nil, fmt.Errorf("Option %scurve server key must be a valid 40 character Z85 encoded string", config_path)
}
if len(ret.CurvePublickey) == 0 {
return nil, fmt.Errorf("Option %scurve public key is required", config_path)
} else if len(ret.CurvePublickey) != 40 || !z85Validate(ret.CurvePublickey) {
return nil, fmt.Errorf("Option %scurve public key must be a valid 40 character Z85 encoded string", config_path)
}
if len(ret.CurveSecretkey) == 0 {
return nil, fmt.Errorf("Option %scurve secret key is required", config_path)
} else if len(ret.CurveSecretkey) != 40 || !z85Validate(ret.CurveSecretkey) {
return nil, fmt.Errorf("Option %scurve secret key must be a valid 40 character Z85 encoded string", config_path)
}
} else {
if err := config.ReportUnusedConfig(config_path, unused); err != nil {
return nil, err
}
}
return ret, nil
}
func NewPlainCodecFactory(config *core.Config, config_path string, unused map[string]interface{}, name string) (core.CodecFactory, error) {
if err := config.ReportUnusedConfig(config_path, unused); err != nil {
return nil, err
}
return &CodecPlainFactory{}, nil
}