func (cli *DockerCli) registryAuthenticationPrivilegedFunc(index *registry.IndexInfo, cmdName string) lib.RequestPrivilegeFunc { return func() (string, error) { fmt.Fprintf(cli.out, "\nPlease login prior to %s:\n", cmdName) if err := cli.CmdLogin(index.GetAuthConfigKey()); err != nil { return "", err } return cli.encodeRegistryAuth(index) } }
func (cli *DockerCli) clientRequestAttemptLogin(method, path string, in io.Reader, out io.Writer, index *registry.IndexInfo, cmdName string) (io.ReadCloser, int, error) { // Resolve the Auth config relevant for this server authConfig := registry.ResolveAuthConfig(cli.configFile, index) body, statusCode, err := cli.cmdAttempt(authConfig, method, path, in, out) if statusCode == http.StatusUnauthorized { fmt.Fprintf(cli.out, "\nPlease login prior to %s:\n", cmdName) if err = cli.CmdLogin(index.GetAuthConfigKey()); err != nil { return nil, -1, err } authConfig = registry.ResolveAuthConfig(cli.configFile, index) return cli.cmdAttempt(authConfig, method, path, in, out) } return body, statusCode, err }
func (cli *DockerCli) clientRequestAttemptLogin(method, path string, in io.Reader, out io.Writer, index *registry.IndexInfo, cmdName string) (io.ReadCloser, int, error) { cmdAttempt := func(authConfig cliconfig.AuthConfig) (io.ReadCloser, int, error) { buf, err := json.Marshal(authConfig) if err != nil { return nil, -1, err } registryAuthHeader := []string{ base64.URLEncoding.EncodeToString(buf), } // begin the request serverResp, err := cli.clientRequest(method, path, in, map[string][]string{ "X-Registry-Auth": registryAuthHeader, }) if err == nil && out != nil { // If we are streaming output, complete the stream since // errors may not appear until later. err = cli.streamBody(serverResp.body, serverResp.header.Get("Content-Type"), true, out, nil) } if err != nil { // Since errors in a stream appear after status 200 has been written, // we may need to change the status code. if strings.Contains(err.Error(), "Authentication is required") || strings.Contains(err.Error(), "Status 401") || strings.Contains(err.Error(), "401 Unauthorized") || strings.Contains(err.Error(), "status code 401") { serverResp.statusCode = http.StatusUnauthorized } } return serverResp.body, serverResp.statusCode, err } // Resolve the Auth config relevant for this server authConfig := registry.ResolveAuthConfig(cli.configFile, index) body, statusCode, err := cmdAttempt(authConfig) if statusCode == http.StatusUnauthorized { fmt.Fprintf(cli.out, "\nPlease login prior to %s:\n", cmdName) if err = cli.CmdLogin(index.GetAuthConfigKey()); err != nil { return nil, -1, err } authConfig = registry.ResolveAuthConfig(cli.configFile, index) return cmdAttempt(authConfig) } return body, statusCode, err }