• Stars
    star
    135
  • Rank 269,297 (Top 6 %)
  • Language
    Go
  • License
    MIT License
  • Created over 8 years ago
  • Updated about 1 year ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

A Go (golang) implementation of Java KeyStore encoder/decoder

Gitpod ready-to-code

Keystore

A go (golang) implementation of Java KeyStore encoder/decoder

Take into account that JKS assumes that private keys are PKCS8 encoded.

Example

package main

import (
	"log"
	"os"
	"reflect"

	"github.com/pavlo-v-chernykh/keystore-go/v4"
)

func readKeyStore(filename string, password []byte) keystore.KeyStore {
	f, err := os.Open(filename)
	if err != nil {
		log.Fatal(err)
	}

	defer func() {
		if err := f.Close(); err != nil {
			log.Fatal(err)
		}
	}()

	ks := keystore.New()
	if err := ks.Load(f, password); err != nil {
		log.Fatal(err) // nolint: gocritic
	}

	return ks
}

func writeKeyStore(ks keystore.KeyStore, filename string, password []byte) {
	f, err := os.Create(filename)
	if err != nil {
		log.Fatal(err)
	}

	defer func() {
		if err := f.Close(); err != nil {
			log.Fatal(err)
		}
	}()

	err = ks.Store(f, password)
	if err != nil {
		log.Fatal(err) // nolint: gocritic
	}
}

func zeroing(buf []byte) {
	for i := range buf {
		buf[i] = 0
	}
}

func main() {
	password := []byte{'p', 'a', 's', 's', 'w', 'o', 'r', 'd'}
	defer zeroing(password)
	
	ks1 := readKeyStore("keystore.jks", password)

	writeKeyStore(ks1, "keystore2.jks", password)

	ks2 := readKeyStore("keystore2.jks", password)

	log.Printf("is equal: %v\n", reflect.DeepEqual(ks1, ks2))
}

For more examples explore examples dir

Development

  1. Install go
  2. Install golangci-lint
  3. Clone the repo git clone [email protected]:pavlo-v-chernykh/keystore-go.git
  4. Go to the project dir cd keystore-go
  5. Run make to format, test and lint