diff --git a/encrypt/encrypted.go b/encrypt/encrypted.go
index 540c83a..6cfc2c5 100644
--- a/encrypt/encrypted.go
+++ b/encrypt/encrypted.go
@@ -9,16 +9,12 @@ import (
 )
 
 type Encrypt struct {
-	pubKey  string
-	privKey string
-}
-
-func NewEncrypt(pubKey, privKey string) *Encrypt {
-	return &Encrypt{pubKey: pubKey, privKey: privKey}
+	PubKey  string `env:"ENCRYPT_PUBLIC_KEY"`
+	PrivKey string `env:"ENCRYPT_PRIVATE_KEY"`
 }
 
 func (e *Encrypt) EncryptStr(str string) ([]byte, error) {
-	block, _ := pem.Decode([]byte(e.pubKey))
+	block, _ := pem.Decode([]byte(e.PubKey))
 	if block == nil {
 		return nil, errors.New("failed to parse PEM block containing the public key")
 	}
@@ -39,7 +35,7 @@ func (e *Encrypt) EncryptStr(str string) ([]byte, error) {
 }
 
 func (e *Encrypt) DecryptStr(shifr []byte) (string, error) {
-	block, _ := pem.Decode([]byte(e.privKey))
+	block, _ := pem.Decode([]byte(e.PrivKey))
 	if block == nil {
 		return "", errors.New("failed to parse PEM block containing the private key")
 	}