Add environment variables and encryptor package

go-demo-4/account/vault.go

@@ -2,6 +2,7 @@ package account
 
 import (
 	"encoding/json"
+	"password/encrypter"
 	"password/output"
 	"strings"
 	"time"
@@ -29,9 +30,10 @@ type Vault struct {
 type VaultWithDb struct {
 	Vault
 	db  Db
+	enc encrypter.Encrypter
 }
 
-func NewVault(db Db) *VaultWithDb {
+func NewVault(db Db, enc encrypter.Encrypter) *VaultWithDb {
 	file, err := db.Read()
 	if err != nil {
 		return &VaultWithDb{
@@ -40,6 +42,7 @@ func NewVault(db Db) *VaultWithDb {
 				UpdatedAt: time.Now(),
 			},
 			db:  db,
+			enc: enc,
 		}
 	}
 	var vault Vault
@@ -52,11 +55,13 @@ func NewVault(db Db) *VaultWithDb {
 				UpdatedAt: time.Now(),
 			},
 			db:  db,
+			enc: enc,
 		}
 	}
 	return &VaultWithDb{
 		Vault: vault,
 		db:    db,
+		enc:   enc,
 	}
 }
 

go-demo-4/encrypter/encrypter.go

@@ -0,0 +1,25 @@
+package encrypter
+
+import "os"
+
+type Encrypter struct {
+	Key string
+}
+
+func NewEncrypter() *Encrypter {
+	key := os.Getenv("KEY")
+	if key == "" {
+		panic("Не передан параметр KEY в переменные окружения")
+	}
+	return &Encrypter{
+		Key: key,
+	}
+}
+
+func (enc *Encrypter) Encrypt(plainStr string) string {
+	return ""
+}
+
+func (enc *Encrypter) Decrypt(encryptedStr string) string {
+	return ""
+}

go-demo-4/go.mod

@@ -2,7 +2,10 @@ module password
 
 go 1.23.6
 
-require github.com/fatih/color v1.18.0
+require (
+	github.com/fatih/color v1.18.0
+	github.com/joho/godotenv v1.5.1
+)
 
 require (
 	github.com/mattn/go-colorable v0.1.13 // indirect

go-demo-4/go.sum

@@ -1,5 +1,7 @@
 github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
 github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=

go-demo-4/main.go

@@ -2,13 +2,14 @@ package main
 
 import (
 	"fmt"
-	"os"
 	"password/account"
+	"password/encrypter"
 	"password/files"
 	"password/output"
 	"strings"
 
 	"github.com/fatih/color"
+	"github.com/joho/godotenv"
 )
 
 var menu = map[string]func(*account.VaultWithDb){
@@ -37,9 +38,12 @@ func menuCounter() func() {
 
 func main() {
 	color.Blue("__Менеджер паролей__")
-	res := os.Getenv("PWD")
+	// Load env file
-	fmt.Println(res)
+	err := godotenv.Load()
-	vault := account.NewVault(files.NewJsonDb("data.json"))
+	if err != nil {
+		output.PrintError("Не удалось найти файл .env")
+	}
+	vault := account.NewVault(files.NewJsonDb("data.json"), *encrypter.NewEncrypter())
 	counter := menuCounter()
 Menu:
 	for {