return err
}
if err = json.Unmarshal(data, c); err != nil {
return err
}
log.Info("Loaded credentials from %s.", filename)
return nil
}
// CRAMMD5MaxRequests is the maximum number of requests that an
// unauthenticated client is allowed to make (this should be enough to
// perform authentication).
const CRAMMD5MaxRequests = 2
var (
AuthenticationServer = rpc.NewServer()
DefaultAuthenticatorCRAMMD5 = NewAuthenticatorCRAMMD5()
)
// AuthenticationFailed is returned when the client fails to
// authenticate.
var AuthenticationFailed = errors.New("authentication error: authentication failed")
func NewAuthenticatorCRAMMD5() *AuthenticatorCRAMMD5 {
return &AuthenticatorCRAMMD5{make(cramMD5Credentials)}
}
// LoadCredentials loads credentials stored in the JSON file named
// filename into the default authenticator.
func LoadCredentials(filename string) error {
return DefaultAuthenticatorCRAMMD5.Credentials.Load(filename)
http.Handle(GetRpcPath(codecName, false), &rpcHandler{cFactory, false})
}
// ServeRPC handles rpc requests using the hijack scheme of rpc
func ServeAuthRPC(codecName string, cFactory ServerCodecFactory) {
http.Handle(GetRpcPath(codecName, true), &rpcHandler{cFactory, true})
}
// ServeHTTP handles rpc requests in HTTP compliant POST form
func ServeHTTP(codecName string, cFactory ServerCodecFactory) {
http.Handle(GetHttpPath(codecName), &httpHandler{cFactory})
}
// AuthenticatedServer is an rpc.Server instance that serves
// authenticated calls.
var AuthenticatedServer = rpc.NewServer()
// RegisterAuthenticated registers a receiver with the authenticated
// rpc server.
func RegisterAuthenticated(rcvr interface{}) error {
// TODO(szopa): This should be removed after the transition
// period, when all the clients know about authentication.
if err := rpc.Register(rcvr); err != nil {
return err
}
return AuthenticatedServer.Register(rcvr)
}
// ServeCodec calls ServeCodec for the appropriate server
// (authenticated or default).
func (h *rpcHandler) ServeCodecWithContext(c rpc.ServerCodec, context *proto.Context) {