OpenRelay-core is the central component that handles all core processes of Openrelay. This ismplemented in Rust for performance, memory safety, and cross-platform functionality.
OpenRelay-core serves as a key management system and secure data storage platform. OpenRelay accesses it through a C API.
- AES-256-GCM protection for all sensitive data
- Secure random key generation using cryptographically secure random number generators
- Fast, memory-safe implementation for cross-platform use
- Built to work across platforms and ecosystems on Windows, macOS, Linux, and Android
- Data is encrypted with AES-256-GCM (NIST SP 800-38D)
- Uses FIPS 140-3 certified cryptographic algorithms
- Follows OWASP Cryptographic Storage Cheat Sheet recommendations
- Keys automatically rotate every 7 days (following NIST SP 800-57 guidelines with 7-day cycles) ensuring your keys are always protected
To build OpenRelay-core, run:
cargo build --releaseThe dll file can be found at:
- Windows:
target/release/openrelay_core.dll - macOS:
target/release/libopenrelay_core.dylib - Linux:
target/release/libopenrelay_core.so
The following functions are available using the Foreign Function Interface (FFI):
encryption_init: Initialize the encryption serviceencryption_generate_key: Generate a new encryption keyencryption_encrypt: Encrypt data with a given keyencryption_decrypt: Decrypt data with a given keyencryption_free_buffer: Free memory allocated by the libraryencryption_cleanup: Clean up resources
Secure Storage functions:
securely_store_device_info: Securely encrypt and store device informationsecurely_retrieve_device_info: Retrieve and decrypt device information
OpenRelay-core uses:
- The
aes-gcmcrate for AES-256-GCM encryption - The
randcrate for secure random number generation - Proper memory management to avoid leaks
See DEVLOG.md
Contributions are welcome! Please feel free to submit a Pull Request.
This project is licensed under the AGPL-3.0 License - see the LICENSE file for details.