feat: add chrome password decrypt
This commit is contained in:
ᴍᴏᴏɴD4ʀᴋ
commit
891e3fac81
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@ -0,0 +1,4 @@
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# HackBrowserData
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export your browser data, support Safari and Chrome.
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@ -0,0 +1,79 @@
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package common
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import (
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"database/sql"
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"hack-browser-data/log"
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"hack-browser-data/utils"
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_ "github.com/mattn/go-sqlite3"
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)
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const (
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Chrome = "Chrome"
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Safari = "Safari"
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)
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type (
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BrowserData struct {
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BrowserName string
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LoginData []LoginData
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}
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LoginData struct {
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UserName string
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encryptPass []byte
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Password string
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LoginUrl string
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}
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History struct {
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}
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Cookie struct {
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}
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BookMark struct {
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}
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)
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func ParseDB() (results []*LoginData) {
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//datetime(visit_time / 1000000 + (strftime('%s', '1601-01-01')), 'unixepoch')
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loginD := &LoginData{}
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logins, err := sql.Open("sqlite3", utils.LoginData)
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defer func() {
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if err := logins.Close(); err != nil {
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log.Println(err)
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}
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}()
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if err != nil {
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log.Println(err)
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}
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err = logins.Ping()
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log.Println(err)
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rows, err := logins.Query(`SELECT origin_url, username_value, password_value FROM logins`)
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defer func() {
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if err := rows.Close(); err != nil {
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log.Println(err)
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}
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}()
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log.Println(err)
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for rows.Next() {
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var (
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url string
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username string
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pwd []byte
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password string
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)
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err = rows.Scan(&url, &username, &pwd)
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loginD = &LoginData{
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UserName: username,
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encryptPass: pwd,
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LoginUrl: url,
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}
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if len(pwd) > 3 {
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password = utils.Aes128CBCDecrypt(pwd[3:])
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}
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loginD.Password = password
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if err != nil {
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log.Println(err)
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}
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results = append(results, loginD)
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}
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return
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}
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@ -0,0 +1,10 @@
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module hack-browser-data
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go 1.14
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require (
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github.com/forgoer/openssl v0.0.0-20200331032942-ad9f8d57d8b1
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github.com/mattn/go-sqlite3 v1.14.0
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go.uber.org/zap v1.15.0
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golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9
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)
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@ -0,0 +1,69 @@
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github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
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github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
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github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
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github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/forgoer/openssl v0.0.0-20200331032942-ad9f8d57d8b1 h1:KC0gMm3q6pgXwfwMDx36ntHIB/B+ardzsa2SgRcdYdY=
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github.com/forgoer/openssl v0.0.0-20200331032942-ad9f8d57d8b1/go.mod h1:NMVFOzYeLVR7UiGTxsa+A21nrERTZ3Rv2JHDPcJpDyI=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
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github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
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github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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github.com/mattn/go-sqlite3 v1.14.0 h1:mLyGNKR8+Vv9CAU7PphKa2hkEqxxhn8i32J6FPj1/QA=
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github.com/mattn/go-sqlite3 v1.14.0/go.mod h1:JIl7NbARA7phWnGvh0LKTyg7S9BA+6gx71ShQilpsus=
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github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
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github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
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github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
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github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
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go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
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go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
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go.uber.org/multierr v1.5.0 h1:KCa4XfM8CWFCpxXRGok+Q0SS/0XBhMDbHHGABQLvD2A=
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go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
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go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4=
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go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
|
||||
go.uber.org/zap v1.15.0 h1:ZZCA22JRF2gQE5FoNmhmrf7jeJJ2uhqDUNRYKm8dvmM=
|
||||
go.uber.org/zap v1.15.0/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529 h1:iMGN4xG0cnqj3t+zOM8wUB0BiPKHEwSxEZCvzcbZuvk=
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golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9 h1:vEg9joUBmeBcK9iSJftGNf3coIG4HqZElCPehJsfAYM=
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golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
|
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golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
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golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
|
||||
golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
|
||||
golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5 h1:hKsoRgsbwY1NafxrwTs+k64bikrLBkAgPir1TNCj3Zs=
|
||||
golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
|
||||
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
|
||||
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
|
||||
|
|
@ -0,0 +1,116 @@
|
|||
package log
|
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|
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import (
|
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"os"
|
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"strings"
|
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|
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"go.uber.org/zap"
|
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"go.uber.org/zap/zapcore"
|
||||
)
|
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|
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var (
|
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formatLogger *zap.SugaredLogger
|
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levelMap = map[string]zapcore.Level{
|
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"debug": zapcore.DebugLevel,
|
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"info": zapcore.InfoLevel,
|
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"warn": zapcore.WarnLevel,
|
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"error": zapcore.ErrorLevel,
|
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"panic": zapcore.PanicLevel,
|
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"fatal": zapcore.FatalLevel,
|
||||
}
|
||||
)
|
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|
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func init() {
|
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logger := newLogger("debug")
|
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formatLogger = logger.Sugar()
|
||||
}
|
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|
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func newLogger(level string) *zap.Logger {
|
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core := newCore(level)
|
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return zap.New(core,
|
||||
zap.AddCaller(),
|
||||
zap.AddCallerSkip(1),
|
||||
zap.Development(),
|
||||
)
|
||||
}
|
||||
|
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func newCore(level string) zapcore.Core {
|
||||
encoderConfig := zapcore.EncoderConfig{
|
||||
TimeKey: "time",
|
||||
LevelKey: "level",
|
||||
NameKey: "logger",
|
||||
CallerKey: "line",
|
||||
MessageKey: "msg",
|
||||
StacktraceKey: "stacktrace",
|
||||
LineEnding: zapcore.DefaultLineEnding,
|
||||
EncodeLevel: zapcore.CapitalColorLevelEncoder,
|
||||
EncodeTime: zapcore.ISO8601TimeEncoder,
|
||||
EncodeDuration: zapcore.SecondsDurationEncoder, //
|
||||
EncodeCaller: zapcore.ShortCallerEncoder,
|
||||
EncodeName: zapcore.FullNameEncoder,
|
||||
}
|
||||
return zapcore.NewCore(
|
||||
zapcore.NewConsoleEncoder(encoderConfig),
|
||||
zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout)),
|
||||
zap.NewAtomicLevelAt(getLoggerLevel(level)),
|
||||
)
|
||||
}
|
||||
|
||||
func getLoggerLevel(lvl string) zapcore.Level {
|
||||
if level, ok := levelMap[strings.ToLower(lvl)]; ok {
|
||||
return level
|
||||
}
|
||||
return zapcore.InfoLevel
|
||||
}
|
||||
|
||||
func Debug(args ...interface{}) {
|
||||
formatLogger.Debug(args...)
|
||||
}
|
||||
|
||||
func Debugf(template string, args ...interface{}) {
|
||||
formatLogger.Debugf(template, args...)
|
||||
}
|
||||
|
||||
func Info(args ...interface{}) {
|
||||
formatLogger.Info(args...)
|
||||
}
|
||||
|
||||
func Infof(template string, args ...interface{}) {
|
||||
formatLogger.Infof(template, args...)
|
||||
}
|
||||
|
||||
func Warn(args ...interface{}) {
|
||||
formatLogger.Warn(args...)
|
||||
}
|
||||
|
||||
func Warnf(template string, args ...interface{}) {
|
||||
formatLogger.Warnf(template, args...)
|
||||
}
|
||||
|
||||
func Error(args ...interface{}) {
|
||||
formatLogger.Error(args...)
|
||||
}
|
||||
|
||||
func Errorf(template string, args ...interface{}) {
|
||||
formatLogger.Errorf(template, args...)
|
||||
}
|
||||
|
||||
func Panic(args ...interface{}) {
|
||||
formatLogger.Panic(args...)
|
||||
}
|
||||
|
||||
func Panicf(template string, args ...interface{}) {
|
||||
formatLogger.Panicf(template, args...)
|
||||
}
|
||||
|
||||
func Fatal(args ...interface{}) {
|
||||
formatLogger.Fatal(args...)
|
||||
}
|
||||
|
||||
func Fatalf(template string, args ...interface{}) {
|
||||
formatLogger.Fatalf(template, args...)
|
||||
}
|
||||
|
||||
func Println(args ...interface{}) {
|
||||
formatLogger.Debug(args...)
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"hack-browser-data/core/common"
|
||||
"hack-browser-data/log"
|
||||
"hack-browser-data/utils"
|
||||
"runtime"
|
||||
)
|
||||
|
||||
func main() {
|
||||
err := utils.CopyDB(utils.GetDBPath(utils.LoginData), utils.LoginData)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
osName := runtime.GOOS
|
||||
switch osName {
|
||||
case "darwin":
|
||||
utils.InitChromeKey()
|
||||
common.ParseDB()
|
||||
case "windows":
|
||||
fmt.Println("Windows")
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
package utils
|
||||
|
||||
import (
|
||||
"hack-browser-data/log"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
const (
|
||||
LoginData = "Login Data"
|
||||
History = "History"
|
||||
Cookies = "Cookies"
|
||||
WebData = "Web Data"
|
||||
)
|
||||
|
||||
func CopyDB(source, dest string) error {
|
||||
// remove current path db file first
|
||||
locals, _ := filepath.Glob("*")
|
||||
for _, v := range locals {
|
||||
if v == dest {
|
||||
err := os.Remove(dest)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
sourceFile, err := ioutil.ReadFile(source)
|
||||
if err != nil {
|
||||
log.Println(err.Error())
|
||||
}
|
||||
|
||||
err = ioutil.WriteFile(dest, sourceFile, 644)
|
||||
if err != nil {
|
||||
log.Println(err.Error())
|
||||
}
|
||||
err = os.Chmod(dest, 0777)
|
||||
return err
|
||||
}
|
||||
|
|
@ -0,0 +1,124 @@
|
|||
package utils
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/aes"
|
||||
"crypto/cipher"
|
||||
"crypto/sha1"
|
||||
"fmt"
|
||||
"hack-browser-data/log"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/forgoer/openssl"
|
||||
"golang.org/x/crypto/pbkdf2"
|
||||
)
|
||||
|
||||
const (
|
||||
macChromeDir = "/Users/*/Library/Application Support/Google/Chrome/*/"
|
||||
)
|
||||
|
||||
var (
|
||||
iv = []byte{32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32}
|
||||
command = []string{"security", "find-generic-password", "-wa", "Chrome"}
|
||||
chromeSalt = []byte("saltysalt")
|
||||
chromeKey []byte
|
||||
chromePass []byte
|
||||
)
|
||||
|
||||
func GetDBPath(dbName string) string {
|
||||
s, err := filepath.Glob(macChromeDir + dbName)
|
||||
if err != nil && len(s) == 0 {
|
||||
panic(err)
|
||||
}
|
||||
return s[0]
|
||||
}
|
||||
|
||||
func InitChromeKey() {
|
||||
var (
|
||||
cmd *exec.Cmd
|
||||
stdout, stderr bytes.Buffer
|
||||
)
|
||||
cmd = exec.Command(command[0], command[1], command[2], command[3])
|
||||
cmd.Stdout = &stdout
|
||||
cmd.Stderr = &stderr
|
||||
err := cmd.Run()
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
panic(err)
|
||||
}
|
||||
|
||||
if stderr.Len() > 0 {
|
||||
panic(stderr.String())
|
||||
}
|
||||
// replace /n
|
||||
temp := stdout.Bytes()
|
||||
chromePass = temp[:len(temp)-1]
|
||||
chromeKey = pbkdf2.Key(chromePass, chromeSalt, 1003, 16, sha1.New)
|
||||
}
|
||||
|
||||
func DecryptPass(chromePass []byte) []byte {
|
||||
l := pbkdf2.Key(chromePass, chromeSalt, 1003, 16, sha1.New)
|
||||
return l
|
||||
}
|
||||
|
||||
func Aes128CBCDecrypt(encryptPass []byte) string {
|
||||
src, err := openssl.AesCBCDecrypt(encryptPass, chromeKey, iv, openssl.PKCS5_PADDING)
|
||||
if err != nil {
|
||||
log.Println(err)
|
||||
}
|
||||
return string(src)
|
||||
}
|
||||
|
||||
func AesDecrypt(ciphertext []byte, key, iv []byte) ([]byte, error) {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
blockMode := cipher.NewCBCDecrypter(block, iv)
|
||||
origData := make([]byte, len(ciphertext))
|
||||
fmt.Println(blockMode.BlockSize())
|
||||
//func (x *cbcDecrypter) CryptBlocks(dst, src []byte) {
|
||||
// if len(src)%x.blockSize != 0 {
|
||||
// panic("crypto/cipher: input not full blocks")
|
||||
blockMode.CryptBlocks(origData, ciphertext)
|
||||
origData = PKCS5UnPadding(origData)
|
||||
return origData, nil
|
||||
}
|
||||
|
||||
func ZeroPadding(ciphertext []byte, blockSize int) []byte {
|
||||
padding := blockSize - len(ciphertext)%blockSize
|
||||
padtext := bytes.Repeat([]byte{0}, padding)
|
||||
return append(ciphertext, padtext...)
|
||||
}
|
||||
|
||||
func ZeroUnPadding(origData []byte) []byte {
|
||||
length := len(origData)
|
||||
unpadding := int(origData[length-1])
|
||||
return origData[:(length - unpadding)]
|
||||
}
|
||||
|
||||
func PKCS5Padding(ciphertext []byte, blockSize int) []byte {
|
||||
padding := blockSize - len(ciphertext)%blockSize
|
||||
padtext := bytes.Repeat([]byte{byte(padding)}, padding)
|
||||
return append(ciphertext, padtext...)
|
||||
}
|
||||
|
||||
func PKCS5UnPadding(origData []byte) []byte {
|
||||
length := len(origData)
|
||||
// 去掉最后一个字节 unpadding 次
|
||||
unpadding := int(origData[length-1])
|
||||
return origData[:(length - unpadding)]
|
||||
}
|
||||
|
||||
func PKCS7Padding(ciphertext []byte, blockSize int) []byte {
|
||||
padding := blockSize - len(ciphertext)%blockSize
|
||||
padtext := bytes.Repeat([]byte{byte(padding)}, padding)
|
||||
return append(ciphertext, padtext...)
|
||||
}
|
||||
|
||||
func PKCS7UnPadding(origData []byte) []byte {
|
||||
length := len(origData)
|
||||
unpadding := int(origData[length-1])
|
||||
return origData[:(length - unpadding)]
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
package utils
|
||||
|
||||
const (
|
||||
winChromeDir = "/Users/*/Library/Application Support/Google/Chrome/*/"
|
||||
)
|
||||
|
||||
func GetDBPath(dbName string) string {
|
||||
s, err := filepath.Glob(winChromeDir + dbName)
|
||||
if err != nil && len(s) == 0 {
|
||||
panic(err)
|
||||
}
|
||||
return s[0]
|
||||
}
|
||||
|
||||
func AesGCMDecrypt(crypted, key, nounce []byte) ([]byte, error) {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
blockMode, _ := cipher.NewGCM(block)
|
||||
origData, err := blockMode.Open(nil, nounce, crypted, nil)
|
||||
if err != nil{
|
||||
return nil, err
|
||||
}
|
||||
return origData, nil
|
||||
}
|
||||
Loading…
Reference in New Issue