refactor: format code with interface

core/browser.go

@@ -57,9 +57,10 @@ const (
 )
 
 var (
-	ErrDataNotSupported    = errors.New(`not supported, default is "all", choose from history|password|bookmark|cookie`)
+	errDataNotSupported    = errors.New(`not supported, default is "all", choose from history|password|bookmark|cookie`)
-	ErrBrowserNotSupported = errors.New("browser not supported")
+	errBrowserNotSupported = errors.New("browser not supported")
-	ErrChromeSecretIsEmpty = errors.New("chrome secret is empty")
+	errChromeSecretIsEmpty = errors.New("chrome secret is empty")
+	errDbusSecretIsEmpty   = errors.New("dbus secret key is empty")
 	chromiumParseList      = map[string]FileList{
 		cookie: {
 			name:     cookie,
@@ -129,7 +130,7 @@ func (c *chromium) GetProfilePath(filename string) (err error) {
 			c.FileLists = append(c.FileLists, v)
 		}
 	} else {
-		return ErrDataNotSupported
+		return errDataNotSupported
 	}
 	return nil
 }
@@ -315,7 +316,7 @@ func (f *firefox) GetProfilePath(filename string) (err error) {
 			f.FileLists = append(f.FileLists, v)
 		}
 	} else {
-		return ErrDataNotSupported
+		return errDataNotSupported
 	}
 	return nil
 }
@@ -393,7 +394,7 @@ func PickBrowsers(name string) ([]Browser, error) {
 		browsers = append(browsers, b)
 		return browsers, err
 	}
-	return nil, ErrBrowserNotSupported
+	return nil, errBrowserNotSupported
 }
 
 func chromeParse(key []byte, f common.Formatter) error {

core/browser_darwin.go

@@ -62,7 +62,7 @@ func (c *chromium) InitSecretKey() error {
 	temp := stdout.Bytes()
 	chromeSecret := temp[:len(temp)-1]
 	if chromeSecret == nil {
-		return ErrChromeSecretIsEmpty
+		return errChromeSecretIsEmpty
 	}
 	var chromeSalt = []byte("saltysalt")
 	// @https://source.chromium.org/chromium/chromium/src/+/master:components/os_crypt/os_crypt_mac.mm;l=157

core/browser_linux.go

@@ -2,10 +2,10 @@ package core
 
 import (
 	"crypto/sha1"
-	"github.com/godbus/dbus/v5"
-	keyring "github.com/ppacher/go-dbus-keyring"
 	"hack-browser-data/log"
 
+	"github.com/godbus/dbus/v5"
+	keyring "github.com/ppacher/go-dbus-keyring"
 	"golang.org/x/crypto/pbkdf2"
 )
 
@@ -80,7 +80,7 @@ func (c *chromium) InitSecretKey() error {
 	}
 	var chromeSalt = []byte("saltysalt")
 	if chromeSecret == nil {
-		return ErrChromeSecretIsEmpty
+		return errDbusSecretIsEmpty
 	}
 	// @https://source.chromium.org/chromium/chromium/src/+/master:components/os_crypt/os_crypt_linux.cc
 	key := pbkdf2.Key(chromeSecret, chromeSalt, 1, 16, sha1.New)

core/common/parse.go

@@ -380,6 +380,7 @@ func (b *Bookmarks) FirefoxParse() error {
 func (b *Bookmarks) Release(filename string) error {
 	return os.Remove(filename)
 }
+
 func (c *Cookies) Release(filename string) error {
 	return os.Remove(filename)
 }

core/decrypt/decrypt.go

@@ -13,7 +13,6 @@ var (
 	errSecurityKeyIsEmpty = errors.New("input [security find-generic-password -wa 'Chrome'] in terminal")
 	errPasswordIsEmpty    = errors.New("password is empty")
 	errDecryptFailed      = errors.New("decrypt failed, password is empty")
-	errDbusSecretIsEmpty  = errors.New("dbus secret key is empty")
 )
 
 func aes128CBCDecrypt(key, iv, encryptPass []byte) ([]byte, error) {
@@ -33,6 +32,7 @@ func PKCS5UnPadding(src []byte) []byte {
 	unpad := int(src[length-1])
 	return src[:(length - unpad)]
 }
+
 func Des3Decrypt(key, iv []byte, src []byte) ([]byte, error) {
 	block, err := des.NewTripleDESCipher(key)
 	if err != nil {