chore: update project layout

browser/chromium/chromium_linux.go

@@ -0,0 +1,73 @@
+//go:build linux
+
+package chromium
+
+import (
+	"crypto/sha1"
+	"errors"
+	"os"
+
+	"github.com/godbus/dbus/v5"
+	keyring "github.com/ppacher/go-dbus-keyring"
+	"golang.org/x/crypto/pbkdf2"
+
+	"github.com/moond4rk/HackBrowserData/item"
+	"github.com/moond4rk/HackBrowserData/log"
+)
+
+func (c *Chromium) GetMasterKey() ([]byte, error) {
+	// what is d-bus @https://dbus.freedesktop.org/
+	var chromiumSecret []byte
+	conn, err := dbus.SessionBus()
+	if err != nil {
+		return nil, err
+	}
+	defer os.Remove(item.TempChromiumKey)
+	svc, err := keyring.GetSecretService(conn)
+	if err != nil {
+		return nil, err
+	}
+	session, err := svc.OpenSession()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if err := session.Close(); err != nil {
+			log.Errorf("close session failed: %v", err)
+		}
+	}()
+	collections, err := svc.GetAllCollections()
+	if err != nil {
+		return nil, err
+	}
+	for _, col := range collections {
+		items, err := col.GetAllItems()
+		if err != nil {
+			return nil, err
+		}
+		for _, i := range items {
+			label, err := i.GetLabel()
+			if err != nil {
+				log.Error(err)
+				continue
+			}
+			if label == c.storage {
+				se, err := i.GetSecret(session.Path())
+				if err != nil {
+					return nil, errors.New("get storage from dbus error:" + err.Error())
+				}
+				chromiumSecret = se.Value
+			}
+		}
+	}
+	if chromiumSecret == nil {
+		// @https://source.chromium.org/chromium/chromium/src/+/main:components/os_crypt/os_crypt_linux.cc;l=100
+		chromiumSecret = []byte("peanuts")
+	}
+	chromiumSalt := []byte("saltysalt")
+	// @https://source.chromium.org/chromium/chromium/src/+/master:components/os_crypt/os_crypt_linux.cc
+	key := pbkdf2.Key(chromiumSecret, chromiumSalt, 1, 16, sha1.New)
+	c.masterKey = key
+	log.Infof("%s initialized master key success", c.name)
+	return key, nil
+}