dbzar v1.7.17

• ⭐ Highlights
• 📃 Full Documentation
• 💻 Install
• 👻 Usage
  • CLI
    • anon-col
    • anon-db
  • API
  • Docker
• ✅ Supported Databases

DBZar (Database + "stranger" in Hebrew) let you mask/scramble/fake fields in any given database, just add a connection string and anonymize away!

Great for:

1. Anonymizing production servers for local development.
2. General utility to manipulate existing databases easily.

⭐ Highlights

• Anonymize single columns (anon-col)
• Anonymize entire databases (anon-db)
• Manipulate data by masking, scrambling, faking and more
• Built-in support to famous databases
• Use via CLI or API and Docker
• Configuration options

📃 Full Documentation

Available here: Documentation.

💻 Install

npm i --save-dev dbzar

// OR
yarn add -D dbzar

// OR
npx dbzar

👻 Usage

CLI

anon-col

Anonymize a single column

(⚠ Changes whichever db provided so use with caution)

Usage: dbzar anon-col [options] [command]

Anonymize a single column in a table

Options:
  -skip --skip-confirm  skip confirmation
  -u --uri              Connection string
  -db --database        Database name
  -t --table            Table name
  -c --column           Column name
  -h, --help            display help for command

Commands:
  scramble [options]    scramble a single column
  fake [options]        fake a single column
  mask [options]        mask a single column
  help [command]        display help for command

Examples:

1. Mask "firstName" in PostgresSQL

dbzar anon-col mask -u postgresql:/localhost -db test -t users -c firstName

// { "firstName": "John" } => { "firstName": "****" }

2. Scramble "lastName" in MongoDB

dbzar anon-col scramble -u mongodb://localhost -db test -t users -c lastName

// { "lastName": "Smith" } => { "lastName": "hSmti" }

anon-db

Anonymize entire database

Usage: dbzar anon-db [options] [uri]

Anonymize an entire database

Arguments:
  uri         connection string

Options:
  -h, --help  display help for command

1. Create Configuration file (see Configuration)

Example:

// .dbzarrc
dbName: db1
tables:
  - name: users
    columns:
      - name: firstName
        provider: mask
      - name: lastName
        provider:
          type: mask
          options:
            character: "#"
  - name: products
    columns:
      - name: name
        provider:
          type: fake
          options:
            fakeValue: animal

2. Run the anonymizer

dbzar anon-db mongodb://example:example@localhost

Will:

1. mask the firstName column in users table (replacing letters with default *).
2. mask the lastName column in users table (replacing letters with #).
3. fake the name column in products table (replacing it with a random animal name, for example: "Fish").

From:

// users table
{ "firstName": "John", "lastName": "Doe" }

// products table
{ "name": "Product1", "price": 100 }

To:

// users table
{ "firstName": "****", "lastName": "###" }

// products table
{ "name": "Fish", "price": 100 }

API

See usage/API

Docker

Docker Image: nitzano/dbzar

Usage:

// pull the image
docker pull nitzano/dbzar

// run command
docker run nitzano/dbzar anon-col ...

✅ Supported Databases

1. MongoDB
2. PostgresSQL
3. MariaDB
4. MySQL

Future support:

• Neo4J
• SQLite
• CSV
• DynamoDB
• Parquet
• JSON
• XML
• XLSX