mirror of
https://github.com/moonD4rk/HackBrowserData.git
synced 2026-05-19 18:58:03 +02:00
ᴍᴏᴏɴD4ʀᴋ
591b97ce6d
* feat: Refactor crypto decryption functions for consistency and error handling - Close #301 - Refactored and renamed decryption functions across multiple files for consistency - Updated cookie sorting method to sort in descending order - Added new encryption functions for AES in CBC and GCM modes and DES in CBC mode - Added error handling to decryption functions and created new error variables for invalid ciphertext length and decode failures - Test cases added for encryption and decryption functions - Removed unused code and imports. * chore: Add new words to .typos.toml dictionary - Add new terms to `.typos.toml` dictionary - Improve code formatting and readability - Refactor functions for better performance - Update comments and documentation - Resolve minor bugs and errors * refactor: Refactor crypto package for better structure and readability - Refactored and cleaned up crypto package code for better readability - Renamed `ToByteArray` method to `bytes` for consistency - Modified `DecryptWithDPAPI` method to use `outBlob.bytes()` for efficiency - Added comments and removed unused methods in `loginPBE` - Refactored `nssPBE` and `metaPBE` Decrypt methods to use `deriveKeyAndIV` helper method - Improved overall maintainability and organization of codebase * refactor: Refactor firefox password encryption and decryption. - Implement ASN1PBE interface with various PBE struct types and encryption/decryption methods - Fix naming and remove unused variables in browsingdata and crypto files - Add tests for ASN1PBE implementation using external assertion package - Refactor and improve error handling in firefox file functions related to master key retrieval - Add input validation and AES-GCM encryption function to crypto file
44 lines
1007 B
Go
44 lines
1007 B
Go
//go:build windows
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package chromium
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import (
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"encoding/base64"
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"errors"
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"log/slog"
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"os"
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"github.com/tidwall/gjson"
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"github.com/moond4rk/hackbrowserdata/crypto"
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"github.com/moond4rk/hackbrowserdata/item"
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"github.com/moond4rk/hackbrowserdata/utils/fileutil"
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)
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var errDecodeMasterKeyFailed = errors.New("decode master key failed")
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func (c *Chromium) GetMasterKey() ([]byte, error) {
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b, err := fileutil.ReadFile(item.ChromiumKey.TempFilename())
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if err != nil {
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return nil, err
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}
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defer os.Remove(item.ChromiumKey.TempFilename())
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encryptedKey := gjson.Get(b, "os_crypt.encrypted_key")
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if !encryptedKey.Exists() {
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return nil, nil
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}
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key, err := base64.StdEncoding.DecodeString(encryptedKey.String())
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if err != nil {
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return nil, errDecodeMasterKeyFailed
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}
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c.masterKey, err = crypto.DecryptWithDPAPI(key[5:])
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if err != nil {
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slog.Error("decrypt master key failed", "err", err)
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return nil, err
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}
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slog.Info("get master key success", "browser", c.name)
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return c.masterKey, nil
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}
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