elliotwutingfeng/bitwarden_backup_decryptor
GitHub: elliotwutingfeng/bitwarden_backup_decryptor
用于解密 Bitwarden「密码保护导出」格式加密备份文件的命令行工具，帮助用户离线恢复和查看保管库数据。
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# Bitwarden 备份解密器
[](https://dart.dev)
[](https://coveralls.io/github/elliotwutingfeng/bitwarden_backup_decryptor?branch=main)
[](LICENSE)
用于解密从 [Bitwarden](https://bitwarden.com) 导出的备份文件的 CLI 工具。
本应用程序不附属于 Bitwarden, Inc.
**注意：** Bitwarden 提供两种[加密导出类型](https://bitwarden.com/help/encrypted-export)，即_账户限制导出_和_密码保护导出_。本工具只能解密_密码保护导出_。
## 环境要求
- **最低 Dart SDK 版本：** 3.9.0
- **操作系统：** Windows、macOS 或 Linux
### 安全性
## 安装依赖
```
dart pub get
```
## 示例
**文件：** `test/encrypted_test_argon2id.json`
**密码：** `passphrase`
```
# 出现提示时输入上述密码
dart run lib/bitwarden_backup_decryptor.dart test/encrypted_test_argon2id.json
```
你应该会得到以下明文输出。
```
{
"folders": [
{
"id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"name": "My Folder"
}
],
"items": [
{
"passwordHistory": [
{
"lastUsedDate": "YYYY-MM-00T00:00:00.000Z",
"password": "passwordValue"
}
],
"revisionDate": "YYYY-MM-00T00:00:00.000Z",
"creationDate": "YYYY-MM-00T00:00:00.000Z",
"deletedDate": null,
"id": "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaa",
"organizationId": null,
"folderId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"type": 2,
"name": "My Secure Note",
"notes": "1st line of secure note\n2nd line of secure note\n3rd line of secure note",
"favorite": false,
"fields": [
{
"name": "Text Field",
"value": "text-field-value",
"type": 0
},
{
"name": "Hidden Field",
"value": "hidden-field-value",
"type": 1
},
{
"name": "Boolean Field",
"value": "false",
"type": 2
}
],
"secureNote": {
"type": 0
},
"collectionIds": [
null
]
},
{
"id": "bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb",
"organizationId": null,
"folderId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"type": 3,
"name": "Card Name",
"notes": "1st line of note text\n2nd line of note text",
"favorite": false,
"fields": [
{
"name": "Text Field",
"value": "text-field-value",
"type": 0
},
{
"name": "Hidden Field",
"value": "hidden-field-value",
"type": 1
},
{
"name": "Boolean Field",
"value": "false",
"type": 2
}
],
"card": {
"cardholderName": "Jane Doe",
"brand": "Visa",
"number": "1234567891011121",
"expMonth": "10",
"expYear": "2021",
"code": "123"
},
"collectionIds": [
null
]
},
{
"id": "cccccccc-cccc-cccc-cccc-cccccccccccc",
"organizationId": null,
"folderId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"type": 4,
"name": "My Identity",
"notes": "1st line of a note\n2nd line of a note",
"favorite": false,
"fields": [
{
"name": "Text Field",
"value": "text-field-value",
"type": 0
},
{
"name": "Hidden Field",
"value": "hidden-field-value",
"type": 1
},
{
"name": "Boolean Field",
"value": "true",
"type": 2
}
],
"identity": {
"title": "Mrs",
"firstName": "Jane",
"middleName": "A",
"lastName": "Doe",
"address1": " 1 North Calle Cesar Chavez ",
"address2": null,
"address3": null,
"city": "Santa Barbara",
"state": "CA",
"postalCode": "93103",
"country": "United States ",
"company": "My Employer",
"email": "myemail@gmail.com",
"phone": "123-123-1234",
"ssn": "123-12-1234",
"username": "myusername",
"passportNumber": "123456789",
"licenseNumber": "123456789"
},
"collectionIds": [
null
]
},
{
"id": "dddddddd-dddd-dddd-dddd-dddddddddddd",
"organizationId": null,
"folderId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"type": 1,
"name": "Login Name",
"notes": "1st line of note text\n2nd Line of note text",
"favorite": false,
"fields": [
{
"name": "Text Field",
"value": "text-field-valie",
"type": 0
},
{
"name": "Hidden Field",
"value": "hidden-field-value",
"type": 1
},
{
"name": "Boolean Field",
"value": "true",
"type": 2
}
],
"login": {
"uris": [
{
"match": null,
"uri": "https://mail.google.com"
}
],
"username": "myusername@gmail.com",
"password": "mypassword",
"totp": "otpauth://totp/my-secret-key"
},
"collectionIds": [
null
]
}
]
}
```
## 测试
已在 Bitwarden 2024.8.1 版本的单个密码库上进行了测试。
### 默认 KDF 设置
```
make tests_default
```
### 最高 KDF 设置
**警告：** 以下命令使用了 Bitwarden 支持的最消耗资源的 KDF 设置，运行将需要很长时间。
**推荐系统配置：** 8 核 CPU 以及至少 8 GB 可用 RAM。
```
make tests_maximum
```
### 延伸阅读
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标签：Bitwarden, Dart, Homebrew安装, 加密导出, 数据解密, 文档结构分析