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decrypt chrome for linux password with dbus Close #4

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This commit is contained in:
ᴍᴏᴏɴD4ʀᴋ
2020-07-25 22:17:50 +08:00
parent bebf43e2eb
commit f8f6c589c2
13 changed files with 86 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files
core/decrypt/decrypt.go
+4 -3
View File
@@ -10,9 +10,10 @@ import (
)
var (
errKeyIsEmpty = errors.New("input [security find-generic-password -wa 'Chrome'] in terminal")
errPasswordIsEmpty = errors.New("password is empty")
errDecryptFailed = errors.New("decrypt failed, password is empty")
errSecurityKeyIsEmpty = errors.New("input [security find-generic-password -wa 'Chrome'] in terminal")
errPasswordIsEmpty = errors.New("password is empty")
errDecryptFailed = errors.New("decrypt failed, password is empty")
errDbusSecretIsEmpty = errors.New("dbus secret key is empty")
)
func aes128CBCDecrypt(key, iv, encryptPass []byte) ([]byte, error) {
core/decrypt/decrypt_darwin.go
+1 -1
View File
@@ -14,7 +14,7 @@ var (
func ChromePass(key, encryptPass []byte) ([]byte, error) {
if len(encryptPass) > 3 {
if len(key) == 0 {
return nil, errKeyIsEmpty
return nil, errSecurityKeyIsEmpty
}
m, err := aes128CBCDecrypt(key, chromeIV, encryptPass[3:])
return m, err
core/decrypt/decrypt_linux.go
+5 -5
View File
@@ -18,7 +18,7 @@ var (
func ChromePass(key, encryptPass []byte) ([]byte, error) {
if len(encryptPass) > 3 {
if len(key) == 0 {
return nil, errKeyIsEmpty
return nil, errSecurityKeyIsEmpty
}
m, err := aes128CBCDecrypt(key, chromeIV, encryptPass[3:])
return m, err
@@ -151,18 +151,18 @@ func decryptMeta(globalSalt, masterPwd, entrySalt, encrypted []byte) ([]byte, er
func decryptNss(globalSalt, masterPwd, nssIv, entrySalt, encrypted []byte, iter, keySize int) ([]byte, error) {
k := sha1.Sum(globalSalt)
log.Println(hex.EncodeToString(k[:]))
log.Debug(hex.EncodeToString(k[:]))
key := pbkdf2.Key(k[:], entrySalt, iter, keySize, sha256.New)
log.Println(hex.EncodeToString(key))
log.Debug(hex.EncodeToString(key))
i, err := hex.DecodeString("040e")
if err != nil {
log.Println(err)
log.Debug(err)
}
// @https://hg.mozilla.org/projects/nss/rev/fc636973ad06392d11597620b602779b4af312f6#l6.49
iv := append(i, nssIv...)
dst, err := aes128CBCDecrypt(key, iv, encrypted)
if err != nil {
log.Println(err)
log.Debug(err)
}
return dst, err
}
core/decrypt/decrypt_windows.go
+4 -4
View File
@@ -158,18 +158,18 @@ func Nss(globalSalt, masterPwd []byte, pbe NssPBE) ([]byte, error) {
func decryptMeta(globalSalt, masterPwd, nssIv, entrySalt, encrypted []byte, iter, keySize int) ([]byte, error) {
k := sha1.Sum(globalSalt)
log.Println(hex.EncodeToString(k[:]))
log.Debug(hex.EncodeToString(k[:]))
key := pbkdf2.Key(k[:], entrySalt, iter, keySize, sha256.New)
log.Println(hex.EncodeToString(key))
log.Debug(hex.EncodeToString(key))
i, err := hex.DecodeString("040e")
if err != nil {
log.Println(err)
log.Debug(err)
}
// @https://hg.mozilla.org/projects/nss/rev/fc636973ad06392d11597620b602779b4af312f6#l6.49
iv := append(i, nssIv...)
dst, err := aes128CBCDecrypt(key, iv, encrypted)
if err != nil {
log.Println(err)
log.Debug(err)
}
return dst, err
}