Remove galene-password-generator.

galene-password-generator/galene-password-generator.go

@@ -1,107 +0,0 @@
-package main
-
-import (
-	"crypto/rand"
-	"crypto/sha256"
-	"encoding/hex"
-	"encoding/json"
-	"flag"
-	"fmt"
-	"log"
-	"os"
-	"strings"
-
-	"golang.org/x/crypto/bcrypt"
-	"golang.org/x/crypto/pbkdf2"
-
-	"github.com/jech/galene/group"
-)
-
-func main() {
-	var algorithm string
-	var iterations int
-	var cost int
-	var length int
-	var saltLen int
-	var username string
-	var permissions string
-	flag.StringVar(&username, "user", "",
-		"generate entry for given `username`")
-	flag.StringVar(&permissions, "permissions", "present",
-		"`permissions` for user entry")
-	flag.StringVar(&algorithm, "hash", "pbkdf2",
-		"hashing `algorithm`")
-	flag.IntVar(&iterations, "iterations", 4096,
-		"`number` of iterations (pbkdf2)")
-	flag.IntVar(&cost, "cost", bcrypt.DefaultCost,
-		"`cost` (bcrypt)")
-	flag.IntVar(&length, "key", 32, "key `length` (pbkdf2)")
-	flag.IntVar(&saltLen, "salt", 8, "salt `length` (pbkdf2)")
-	flag.Parse()
-
-	if len(flag.Args()) == 0 {
-		fmt.Fprintf(
-			flag.CommandLine.Output(),
-			"Usage: %s [option...] password...\n",
-			os.Args[0])
-		flag.PrintDefaults()
-		os.Exit(2)
-	}
-
-	salt := make([]byte, saltLen)
-
-	for _, pw := range flag.Args() {
-		_, err := rand.Read(salt)
-		if err != nil {
-			log.Fatalf("Salt: %v", err)
-		}
-		var p group.Password
-		if strings.EqualFold(algorithm, "pbkdf2") {
-			key := pbkdf2.Key(
-				[]byte(pw), salt, iterations, length, sha256.New,
-			)
-			encoded := hex.EncodeToString(key)
-			p = group.Password{
-				Type:       "pbkdf2",
-				Hash:       "sha-256",
-				Key:        &encoded,
-				Salt:       hex.EncodeToString(salt),
-				Iterations: iterations,
-			}
-		} else if strings.EqualFold(algorithm, "bcrypt") {
-			key, err := bcrypt.GenerateFromPassword(
-				[]byte(pw), cost,
-			)
-			if err != nil {
-				log.Fatalf("Couldn't hash password: %v", err)
-			}
-
-			k := string(key)
-			p = group.Password{
-				Type: "bcrypt",
-				Key:  &k,
-			}
-		} else {
-			log.Fatalf("Unknown hash type %v", algorithm)
-		}
-
-		e := json.NewEncoder(os.Stdout)
-		if username != "" {
-			perms, err := group.NewPermissions(permissions)
-			if err != nil {
-				log.Fatalf("NewPermissions: %v", err)
-			}
-			creds := make(map[string]group.UserDescription)
-			creds[username] = group.UserDescription{
-				Password:    p,
-				Permissions: perms,
-			}
-			err = e.Encode(creds)
-		} else {
-			err = e.Encode(p)
-		}
-		if err != nil {
-			log.Fatalf("Encode: %v", err)
-		}
-	}
-}