158 lines
3.6 KiB
Go
158 lines
3.6 KiB
Go
// Copyright © 2018 ehlxr <ehlxr.me@gmail.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package token
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import (
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"github.com/atotto/clipboard"
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"github.com/manifoldco/promptui"
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)
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// Helper func: Read input from specified file or string
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func loadData(p string) ([]byte, error) {
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if p == "" {
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return nil, fmt.Errorf("no path or arg specified")
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}
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var rdr io.Reader
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if p == "-" {
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t, _ := clipboard.ReadAll()
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fmt.Printf("read data from clipboard: %s\n", t)
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rdr = strings.NewReader(t)
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} else if p == "+" {
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return []byte("{}"), nil
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} else {
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is, path := isPath(p)
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if is {
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if f, err := os.Open(path); err == nil {
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rdr = f
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defer f.Close()
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} else {
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return nil, err
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}
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} else {
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rdr = strings.NewReader(p)
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}
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}
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return ioutil.ReadAll(rdr)
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}
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func isPath(path string) (bool, string) {
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absPath, err := filepath.Abs(path)
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_, err = os.Stat(absPath)
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if err == nil {
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return true, absPath
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}
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return false, ""
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}
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// Print a json object in accordance with the prophecy (or the command line options)
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func printJSON(j interface{}, flagCompact bool) error {
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var out []byte
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var err error
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if flagCompact == false {
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out, err = json.MarshalIndent(j, "", " ")
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} else {
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out, err = json.Marshal(j)
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}
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if err == nil {
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fmt.Println(string(out))
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}
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return err
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}
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func isEs(flagAlg string) bool {
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return strings.HasPrefix(flagAlg, "ES")
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}
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func isRs(flagAlg string) bool {
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return strings.HasPrefix(flagAlg, "RS")
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}
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func promptAlg() (string, error) {
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prompt := promptui.SelectWithAdd{
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Label: "select a signing algorithm identifier",
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Items: []string{"HS256", "RS256"},
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AddLabel: "Other",
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}
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_, flagAlg, err := prompt.Run()
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if err != nil {
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return "", fmt.Errorf("Prompt flagAlg failed %v\n", err)
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}
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return flagAlg, nil
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}
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func promptDebug() bool {
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prompt := promptui.Prompt{
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Label: "print out all kinds of debug data",
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IsConfirm: true,
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}
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if _, err := prompt.Run(); err != nil {
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return false
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}
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return true
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}
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func promptCompact() bool {
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prompt := promptui.Prompt{
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Label: "output compact JSON",
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IsConfirm: true,
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}
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if _, err := prompt.Run(); err != nil {
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return false
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}
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return true
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}
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type ArgList map[string]string
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func (l ArgList) String() string {
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data, _ := json.Marshal(l)
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return string(data)
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}
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func (l ArgList) Set(arg string) error {
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parts := strings.SplitN(arg, "=", 2)
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if len(parts) != 2 {
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return fmt.Errorf("Invalid argument '%v'. Must use format 'key=value'. %v", arg, parts)
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}
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l[parts[0]] = parts[1]
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return nil
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}
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func (l ArgList) Type() string {
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return "argList"
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}
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