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Greenmask is a powerful open-source utility that is designed for logical database backup dumping, obfuscation, and restoration. It offers extensive functionality for backup, anonymization, and data masking. Greenmask is written in pure Go and includes ported PostgreSQL libraries that allows for platform independence. This tool is stateless and does not require any changes to your database schema. It is designed to be highly customizable and backward-compatible with existing PostgreSQL utilities. The Greenmask utility plays a central role in the Greenmask ecosystem. Our goal is to develop a comprehensive, UI-based solution for managing obfuscation procedures. We recognize the challenges of maintaining obfuscation consistency throughout the software lifecycle. Greenmask is dedicated to providing valuable tools and features that ensure the obfuscation process remains fresh, predictable, and transparent.
Features
- Dumps only the necessary data consistently based on the subset condition, reducing the size of the dump and speeding up the restoration process
- Deterministic approach to data transformation based on the hash functions. This ensures that the same input data will always produce the same output data
- Almost each transformer supports dynamic parameters, allowing to parametrize the transformer dynamically from the table column value
- Can be easily built and executed on any platform, thanks to its Go-based architecture, which eliminates platform dependencies
- Ensures data integrity by validating data and utilizing the database driver for encoding and decoding operations
- During obfuscation development, Greenmask provides validation warnings and a transformation diff feature
Project Samples
