Example #1
0
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)
	}
}
Example #2
0
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
}
Example #3
0
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
}