refactor: formatting code used to pass golangci-lint rules

.golangci.yml

@@ -0,0 +1,69 @@
+run:
+  timeout: '5m'
+  skip-dirs:
+    - 'assets'
+  allow-parallel-runners: true
+  modules-download-mode: 'readonly'
+
+linters:
+  enable:
+    - 'asciicheck'
+    - 'deadcode'
+    - 'depguard'
+    - 'dogsled'
+    - 'errorlint'
+    - 'exportloopref'
+    - 'gofmt'
+    - 'goheader'
+    - 'goimports'
+    - 'gomodguard'
+    - 'goprintffuncname'
+    - 'gosec'
+    - 'govet'
+    - 'ineffassign'
+    - 'makezero'
+    - 'misspell'
+    - 'paralleltest'
+    - 'prealloc'
+    - 'predeclared'
+    - 'revive'
+    - 'typecheck'
+    - 'unconvert'
+    - 'varcheck'
+    - 'whitespace'
+  disable:
+# unsupported lint with golang 1.18+ ref: https://github.com/golangci/golangci-lint/issues/2649
+    - 'bodyclose'
+    - 'gosimple'
+    - 'noctx'
+    - 'sqlclosecheck'
+    - 'staticcheck'
+    - 'structcheck'
+    - 'stylecheck'
+    - 'unused'
+    - 'errcheck'
+
+issues:
+  exclude-use-default: false
+  exclude:
+    - should have a package comment
+    - should have comment
+    # G101: Potential hardcoded credentials
+    - G101
+    # G103: Use of unsafe calls should be audited
+    - G103
+    # G304: Potential file inclusion via variable
+    - G304
+    # G404, G401, G502, G505: weak cryptographic list
+    - G401
+    - G404
+    - G502
+    - G505
+  exclude-rules:
+    - path: internal/browser/browser\.go
+      linters:
+        - 'deadcode'
+        - 'varcheck'
+        - 'unused'
+  max-issues-per-linter: 0
+  max-same-issues: 0

go.mod

@@ -1,6 +1,6 @@
 module hack-browser-data
 
-go 1.18
+go 1.19
 
 require (
 	github.com/gocarina/gocsv v0.0.0-20211203214250-4735fba0c1d9

internal/browingdata/bookmark/bookmark.go

@@ -6,14 +6,14 @@ import (
 	"sort"
 	"time"
 
-	"github.com/tidwall/gjson"
-
 	"hack-browser-data/internal/item"
 	"hack-browser-data/internal/log"
 	"hack-browser-data/internal/utils/fileutil"
 	"hack-browser-data/internal/utils/typeutil"
 
+	// import sqlite3 driver
 	_ "github.com/mattn/go-sqlite3"
+	"github.com/tidwall/gjson"
 )
 
 type ChromiumBookmark []bookmark
@@ -51,7 +51,7 @@ func getBookmarkChildren(value gjson.Result, w *ChromiumBookmark) (children gjso
 	const (
 		bookmarkID       = "id"
 		bookmarkAdded    = "date_added"
-		bookmarkUrl      = "url"
+		bookmarkURL      = "url"
 		bookmarkName     = "name"
 		bookmarkType     = "type"
 		bookmarkChildren = "children"
@@ -60,7 +60,7 @@ func getBookmarkChildren(value gjson.Result, w *ChromiumBookmark) (children gjso
 	bm := bookmark{
 		ID:        value.Get(bookmarkID).Int(),
 		Name:      value.Get(bookmarkName).String(),
-		URL:       value.Get(bookmarkUrl).String(),
+		URL:       value.Get(bookmarkURL).String(),
 		DateAdded: typeutil.TimeEpoch(value.Get(bookmarkAdded).Int()),
 	}
 	children = value.Get(bookmarkChildren)

internal/browingdata/browsingdata.go

@@ -53,17 +53,22 @@ func (d *Data) Output(dir, browserName, flag string) {
 			// if the length of the export data is 0, then it is not necessary to output
 			continue
 		}
-		filename := fileutil.Filename(browserName, source.Name(), output.Ext())
+		filename := fileutil.ItemName(browserName, source.Name(), output.Ext())
 
 		f, err := output.CreateFile(dir, filename)
 		if err != nil {
-			log.Errorf("create file error %s", err)
+			log.Errorf("create file %s error %s", filename, err.Error())
+			continue
 		}
 		if err := output.Write(source, f); err != nil {
-			log.Errorf("%s write to file %s error %s", source.Name(), filename, err.Error())
+			log.Errorf("write to file %s error %s", filename, err.Error())
+			continue
+		}
+		if err := f.Close(); err != nil {
+			log.Errorf("close file %s error %s", filename, err.Error())
+			continue
 		}
 		log.Noticef("output to file %s success", path.Join(dir, filename))
-		f.Close()
 	}
 }
 

internal/browingdata/cookie/cookie.go

@@ -6,12 +6,13 @@ import (
 	"sort"
 	"time"
 
-	_ "github.com/mattn/go-sqlite3"
-
 	"hack-browser-data/internal/decrypter"
 	"hack-browser-data/internal/item"
 	"hack-browser-data/internal/log"
 	"hack-browser-data/internal/utils/typeutil"
+
+	// import sqlite3 driver
+	_ "github.com/mattn/go-sqlite3"
 )
 
 type ChromiumCookie []cookie
@@ -72,7 +73,7 @@ func (c *ChromiumCookie) Parse(masterKey []byte) error {
 		if len(encryptValue) > 0 {
 			var err error
 			if masterKey == nil {
-				value, err = decrypter.DPApi(encryptValue)
+				value, err = decrypter.DPAPI(encryptValue)
 			} else {
 				value, err = decrypter.Chromium(masterKey, encryptValue)
 			}
@@ -118,18 +119,18 @@ func (f *FirefoxCookie) Parse(masterKey []byte) error {
 	for rows.Next() {
 		var (
 			name, value, host, path string
-			isSecure, isHttpOnly    int
+			isSecure, isHTTPOnly    int
 			creationTime, expiry    int64
 		)
-		if err = rows.Scan(&name, &value, &host, &path, &creationTime, &expiry, &isSecure, &isHttpOnly); err != nil {
+		if err = rows.Scan(&name, &value, &host, &path, &creationTime, &expiry, &isSecure, &isHTTPOnly); err != nil {
 			log.Warn(err)
 		}
 		*f = append(*f, cookie{
 			KeyName:    name,
 			Host:       host,
 			Path:       path,
 			IsSecure:   typeutil.IntToBool(isSecure),
-			IsHTTPOnly: typeutil.IntToBool(isHttpOnly),
+			IsHTTPOnly: typeutil.IntToBool(isHTTPOnly),
 			CreateDate: typeutil.TimeStamp(creationTime / 1000000),
 			ExpireDate: typeutil.TimeStamp(expiry),
 			Value:      value,

internal/browingdata/creditcard/creditcard.go

@@ -4,11 +4,12 @@ import (
 	"database/sql"
 	"os"
 
-	_ "github.com/mattn/go-sqlite3"
-
 	"hack-browser-data/internal/decrypter"
 	"hack-browser-data/internal/item"
 	"hack-browser-data/internal/log"
+
+	// import sqlite3 driver
+	_ "github.com/mattn/go-sqlite3"
 )
 
 type ChromiumCreditCard []card
@@ -56,7 +57,7 @@ func (c *ChromiumCreditCard) Parse(masterKey []byte) error {
 			NickName:        nickname,
 		}
 		if masterKey == nil {
-			value, err = decrypter.DPApi(encryptValue)
+			value, err = decrypter.DPAPI(encryptValue)
 			if err != nil {
 				return err
 			}
@@ -112,7 +113,7 @@ func (c *YandexCreditCard) Parse(masterKey []byte) error {
 			NickName:        nickname,
 		}
 		if masterKey == nil {
-			value, err = decrypter.DPApi(encryptValue)
+			value, err = decrypter.DPAPI(encryptValue)
 			if err != nil {
 				return err
 			}

internal/browingdata/download/download.go

@@ -11,6 +11,7 @@ import (
 	"hack-browser-data/internal/log"
 	"hack-browser-data/internal/utils/typeutil"
 
+	// import sqlite3 driver
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/tidwall/gjson"
 )
@@ -19,7 +20,7 @@ type ChromiumDownload []download
 
 type download struct {
 	TargetPath string
-	Url        string
+	URL        string
 	TotalBytes int64
 	StartTime  time.Time
 	EndTime    time.Time
@@ -44,15 +45,15 @@ func (c *ChromiumDownload) Parse(masterKey []byte) error {
 	defer rows.Close()
 	for rows.Next() {
 		var (
-			targetPath, tabUrl, mimeType   string
+			targetPath, tabURL, mimeType   string
 			totalBytes, startTime, endTime int64
 		)
-		if err := rows.Scan(&targetPath, &tabUrl, &totalBytes, &startTime, &endTime, &mimeType); err != nil {
+		if err := rows.Scan(&targetPath, &tabURL, &totalBytes, &startTime, &endTime, &mimeType); err != nil {
 			log.Warn(err)
 		}
 		data := download{
 			TargetPath: targetPath,
-			Url:        tabUrl,
+			URL:        tabURL,
 			TotalBytes: totalBytes,
 			StartTime:  typeutil.TimeEpoch(startTime),
 			EndTime:    typeutil.TimeEpoch(endTime),
@@ -119,7 +120,7 @@ func (f *FirefoxDownload) Parse(masterKey []byte) error {
 			fileSize := gjson.Get(json, "fileSize")
 			*f = append(*f, download{
 				TargetPath: path,
-				Url:        url,
+				URL:        url,
 				TotalBytes: fileSize.Int(),
 				StartTime:  typeutil.TimeStamp(dateAdded / 1000000),
 				EndTime:    typeutil.TimeStamp(endTime.Int() / 1000),

internal/browingdata/extension/extension.go

@@ -3,11 +3,11 @@ package extension
 import (
 	"os"
 
-	"github.com/tidwall/gjson"
-
 	"hack-browser-data/internal/item"
 	"hack-browser-data/internal/log"
 	"hack-browser-data/internal/utils/fileutil"
+
+	"github.com/tidwall/gjson"
 )
 
 type ChromiumExtension []*extension

internal/browingdata/history/history.go

@@ -6,18 +6,19 @@ import (
 	"sort"
 	"time"
 
-	_ "github.com/mattn/go-sqlite3"
-
 	"hack-browser-data/internal/item"
 	"hack-browser-data/internal/log"
 	"hack-browser-data/internal/utils/typeutil"
+
+	// import sqlite3 driver
+	_ "github.com/mattn/go-sqlite3"
 )
 
 type ChromiumHistory []history
 
 type history struct {
 	Title         string
-	Url           string
+	URL           string
 	VisitCount    int
 	LastVisitTime time.Time
 }
@@ -48,7 +49,7 @@ func (c *ChromiumHistory) Parse(masterKey []byte) error {
 			log.Warn(err)
 		}
 		data := history{
-			Url:           url,
+			URL:           url,
 			Title:         title,
 			VisitCount:    visitCount,
 			LastVisitTime: typeutil.TimeEpoch(lastVisitTime),
@@ -109,7 +110,7 @@ func (f *FirefoxHistory) Parse(masterKey []byte) error {
 		}
 		*f = append(*f, history{
 			Title:         title,
-			Url:           url,
+			URL:           url,
 			VisitCount:    visitCount,
 			LastVisitTime: typeutil.TimeStamp(visitDate / 1000000),
 		})

internal/browingdata/localstorage/localstorage.go

@@ -7,11 +7,11 @@ import (
 	"os"
 	"strings"
 
-	"github.com/syndtr/goleveldb/leveldb"
-
 	"hack-browser-data/internal/item"
 	"hack-browser-data/internal/log"
 	"hack-browser-data/internal/utils/typeutil"
+
+	"github.com/syndtr/goleveldb/leveldb"
 )
 
 type ChromiumLocalStorage []storage

internal/browingdata/outputter.go

@@ -52,7 +52,7 @@ func (o *OutPutter) CreateFile(dir, filename string) (*os.File, error) {
 
 	if dir != "" {
 		if _, err := os.Stat(dir); os.IsNotExist(err) {
-			err := os.MkdirAll(dir, 0o777)
+			err := os.MkdirAll(dir, 0o750)
 			if err != nil {
 				return nil, err
 			}
@@ -62,7 +62,7 @@ func (o *OutPutter) CreateFile(dir, filename string) (*os.File, error) {
 	var file *os.File
 	var err error
 	p := filepath.Join(dir, filename)
-	file, err = os.OpenFile(p, os.O_TRUNC|os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o666)
+	file, err = os.OpenFile(filepath.Clean(p), os.O_TRUNC|os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o600)
 	if err != nil {
 		return nil, err
 	}
@@ -72,7 +72,6 @@ func (o *OutPutter) CreateFile(dir, filename string) (*os.File, error) {
 func (o *OutPutter) Ext() string {
 	if o.json {
 		return "json"
-	} else {
-		return "csv"
 	}
+	return "csv"
 }

internal/browingdata/outputter_test.go

@@ -6,6 +6,7 @@ import (
 )
 
 func TestNewOutPutter(t *testing.T) {
+	t.Parallel()
 	out := NewOutPutter("json")
 	if out == nil {
 		t.Error("New() returned nil")