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https://github.com/adorsys/datasafe
Datasafe - flexible and secure data storage and document sharing using cryptographic message syntax for data encryption
https://github.com/adorsys/datasafe
cloud-storage cryptographic-message-system cryptography data-encryption document-storage encrypted-store file-sharing graal-native java library privacy s3-encryption security vault
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Datasafe - flexible and secure data storage and document sharing using cryptographic message syntax for data encryption
- Host: GitHub
- URL: https://github.com/adorsys/datasafe
- Owner: adorsys
- License: agpl-3.0
- Created: 2019-03-25T10:06:15.000Z (almost 6 years ago)
- Default Branch: develop
- Last Pushed: 2024-04-13T22:11:56.000Z (10 months ago)
- Last Synced: 2024-04-14T07:12:39.448Z (10 months ago)
- Topics: cloud-storage, cryptographic-message-system, cryptography, data-encryption, document-storage, encrypted-store, file-sharing, graal-native, java, library, privacy, s3-encryption, security, vault
- Language: Java
- Homepage: https://adorsys.github.io/datasafe/
- Size: 43.5 MB
- Stars: 45
- Watchers: 6
- Forks: 22
- Open Issues: 57
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Security: SECURITY.WHITEPAPER.md
Awesome Lists containing this project
README
[](https://codecov.io/gh/adorsys/datasafe)
[](https://codeclimate.com/github/adorsys/datasafe/maintainability)
# Secure, Encrypted and Versioned Data Storage Library
## Overview
Datasafe is a robust library tailored for developers and enterprises, offering encrypted and versioned data storage. It enhances the security of data-sensitive applications, making it ideal for mission-critical usage.
### Key Features
- **Enhanced Security**: Each user gets unique key encryption keys, reducing the risk of widespread data breaches.
- **Full Confidentiality**: Offers full or partial file path encryption.
- **Ransomware Protection**: Versioned storage safeguards against ransomware attacks.
- **Secure File Exchange**: Features asynchronous inboxes for safe user-to-user file transfers.
- **Zero Trust Environments**: Ideal as a data encryption layer in critical data processing backends.
## Technical Specifications
Datasafe uses AES-GCM (and Chacha-Poly for large files) for encryption, with CMS-envelopes ([RFC 5652](https://www.rfc-editor.org/rfc/rfc8933#RFC5652)) for encrypted content wrapping. The library's flexible design allows seamless integration and customization. For more details, refer to our [Security Whitepaper](SECURITY.WHITEPAPER.md).
### Highlights
- **Configurability**: Dagger2 for dependency injection and modular design.
- **Storage Compatibility**: Tested with Amazon S3, Minio, CEPH, and local filesystems.
- **User Privacy**: Encrypts both the document and its path in each user's private space.
- **Versioning Support**: Provides application layer versioning for systems lacking native versioning support.
## Getting Started
### Building the Project
Without tests:
```bash
mvn clean install -DskipTests=true
```
Full Build:
```bash
mvn clean install
```
### Adding Datasafe to Your Project
Include Datasafe in your Maven project:
```xml
de.adorsys
datasafe-business
{datasafe.version}
de.adorsys
datasafe-storage-impl-s3
{datasafe.version}
de.adorsys
datasafe-storage-impl-fs
{datasafe.version}
test
```
## In-depth Insights
- **Performance Analysis**: Tested on AWS, Datasafe achieves up to 50 MiB/s write and 80 MiB/s read throughput with Amazon S3. [See full report](datasafe-long-run-tests/README.md).
- **Quick Demo**: Explore Datasafe's capabilities through our [quick demo](./docs/readme/Demo.md).
- **Deployment Models**: Followings are among others [possible deployment models](./docs/readme/DeploymentModels.md).
- **How It Works**: Get a look at [detailed integration information](./docs/readme/HowItWorks.md).
## Additional Resources
- **Project Homepage**: Visit [adorsys.github.io/datasafe](https://adorsys.github.io/datasafe) for more information.
- **JavaDoc**: Access our detailed [JavaDoc here](https://adorsys.github.io/datasafe/javadoc/latest/index.html).
## Contributing to Datasafe
- **Contributor License**: See [Developer Certificate of Origin (DCO) Enforcement](https://github.com/adorsys/datasafe/discussions/253)
- **Coding Guidelines**: [CodingRules](docs/codingrules/CodingRules.md)
- **Branching and Committing Practices**: [Branching Guide](docs/branching/branch-and-commit.md)
- **Deployment Process**: [Maven Central Deployment](docs/general/deployment_maven_central.md)
- **Feature Requests and Comments**: [Open a Discussion Ticket](https://github.com/adorsys/datasafe/discussions)
## Dual-Licensing
Datasafe is available under two licenses:
- **Open-Source Projects**: [AGPL v3 License](https://www.gnu.org/licenses/agpl-3.0.en.html)
- **Commercial License**: Proprietary license available. Contact [[email protected]](mailto:[email protected]) for details.