diff --git a/cmd/validator/main.go b/cmd/validator/main.go
index f0587c9..3a085a7 100644
--- a/cmd/validator/main.go
+++ b/cmd/validator/main.go
@@ -54,7 +54,7 @@ func main() {
 		log.Fatalf("error validating smtp: %v", err)
 	}
 
-	if err = validateEncryptKeys(&config.ExternalCfg.EncryptCommon); err != nil {
+	if err = validate.ValidateEncryptKeys(&config.ExternalCfg.EncryptCommon); err != nil {
 		log.Fatalf("error validating encrypted: %v", err)
 	}
 
@@ -201,24 +201,6 @@ func validateMail(cfg models.MailClientCfg) error {
 	return nil
 }
 
-func validateEncryptKeys(e *encrypt.Encrypt) error {
-	codeWord := "ДАЙТЕ Jazz-у!"
-	shifr, err := e.EncryptStr(codeWord)
-	if err != nil {
-		return err
-	}
-
-	deShifr, err := e.DecryptStr(shifr)
-	if err != nil {
-		return err
-	}
-
-	if deShifr != codeWord {
-		return fmt.Errorf("invalid encrypt key")
-	}
-	return nil
-}
-
 func validateNotEmpty(config *models.Config) error {
 	if config.ExternalCfg.EncryptCommon.PrivKey == "" {
 		return fmt.Errorf("invalid private encrypt key")
diff --git a/cmd/validator/main_test.go b/cmd/validator/main_test.go
index 765a327..b759b29 100644
--- a/cmd/validator/main_test.go
+++ b/cmd/validator/main_test.go
@@ -7,6 +7,7 @@ import (
 	"encoding/pem"
 	"fmt"
 	"gitea.pena/PenaSide/common/encrypt"
+	"gitea.pena/PenaSide/common/validate"
 	"gitea.pena/PenaSide/customer/internal/models"
 	"github.com/stretchr/testify/assert"
 	"os"
@@ -54,7 +55,7 @@ func TestValidateKafka(t *testing.T) {
 func TestValidateEncryptKeys(t *testing.T) {
 	priveKey, pubKey, err := generateRSAKeys(2048)
 	assert.NoError(t, err)
-	err = validateEncryptKeys(&encrypt.Encrypt{
+	err = validate.ValidateEncryptKeys(&encrypt.Encrypt{
 		PubKey:  pubKey,
 		PrivKey: priveKey,
 	})
diff --git a/go.mod b/go.mod
index 6a263d3..17f60aa 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.23.2
 toolchain go1.23.3
 
 require (
-	gitea.pena/PenaSide/common v0.0.0-20241202085238-def6267b6da0
+	gitea.pena/PenaSide/common v0.0.0-20241206095133-a4a6f7df8b45
 	gitea.pena/PenaSide/linters-golang v0.0.0-20241119212350-2759fa93724a
 	gitea.pena/PenaSide/trashlog v0.0.0-20241119225515-2fd267647ca4
 	github.com/caarlos0/env/v8 v8.0.0
diff --git a/go.sum b/go.sum
index fc8f412..c864c99 100644
--- a/go.sum
+++ b/go.sum
@@ -7,6 +7,8 @@ gitea.pena/PenaSide/common v0.0.0-20241128160655-fe730a08b5f1 h1:w1AAxrlZGmxUI9N
 gitea.pena/PenaSide/common v0.0.0-20241128160655-fe730a08b5f1/go.mod h1:l71j3W1yROhOSfjWZ6wcMuzjBR37gu2ZTcXsorEJoiw=
 gitea.pena/PenaSide/common v0.0.0-20241202085238-def6267b6da0 h1:YkaR1shmenCRumIpllxanZJEUI38Snea7kZ94xjHUYM=
 gitea.pena/PenaSide/common v0.0.0-20241202085238-def6267b6da0/go.mod h1:l71j3W1yROhOSfjWZ6wcMuzjBR37gu2ZTcXsorEJoiw=
+gitea.pena/PenaSide/common v0.0.0-20241206095133-a4a6f7df8b45 h1:0YzvHSgRitVeqvniSCPr6BERHusGP5yrGozAITYbWmg=
+gitea.pena/PenaSide/common v0.0.0-20241206095133-a4a6f7df8b45/go.mod h1:BDk6/EA9ekKun+UP7UBLcczhlmFRLxglYi00G9FBkUw=
 gitea.pena/PenaSide/linters-golang v0.0.0-20241119212350-2759fa93724a h1:UySqMgaOKNsR42Y6GQXoM2wn/waYNc9cakMUSvbEEAg=
 gitea.pena/PenaSide/linters-golang v0.0.0-20241119212350-2759fa93724a/go.mod h1:gdd+vOT6up9STkEbxa2qESLIMZFjCmRbkcheFQCVgZU=
 gitea.pena/PenaSide/trashlog v0.0.0-20241119225515-2fd267647ca4 h1:y9B4CSPIgiUoaXKyXLZxs1A9hxzDj26F9MH2R6uTkHQ=