A go (golang) implementation of Java KeyStore encoder/decoder
Take into account that JKS assumes that private keys are PKCS8 encoded.
package main
import (
"log"
"os"
"reflect"
"github.com/pavel-v-chernykh/keystore-go"
)
func readKeyStore(filename string, password []byte) keystore.KeyStore {
f, err := os.Open(filename)
if err != nil {
log.Fatal(err)
}
defer f.Close()
keyStore, err := keystore.Decode(f, password)
if err != nil {
log.Fatal(err)
}
return keyStore
}
func writeKeyStore(keyStore keystore.KeyStore, filename string, password []byte) {
o, err := os.Create(filename)
if err != nil {
log.Fatal(err)
}
defer o.Close()
err = keystore.Encode(o, keyStore, password)
if err != nil {
log.Fatal(err)
}
}
func zeroing(s []byte) {
for i := 0; i < len(s); i++ {
s[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