Saorsa Core

Core P2P networking library for Saorsa platform with DHT, QUIC transport, four-word addresses, and MCP integration.

Features

• DHT (Distributed Hash Table): Advanced DHT implementation with RSPS (Root-Scoped Provider Summaries)
• QUIC Transport: High-performance networking with ant-quic
• Four-Word Addresses: Human-readable network addresses
• MCP Integration: Model Context Protocol support
• Post-Quantum Cryptography: Future-ready cryptographic algorithms
• WebRTC Support: Voice and video calling capabilities
• Media Processing: Image and audio processing with blurhash and symphonia
• Geographic Routing: Location-aware networking
• Identity Management: Ed25519-based identity system
• Secure Storage: Database persistence with SQLx
• Monitoring: Prometheus metrics integration

Quick Start

Add this to your Cargo.toml:

[dependencies]
saorsa-core = "0.2.6"

Basic DHT Node

use saorsa_core::{Network, NetworkConfig, NodeId};
use tokio;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create a new network node
    let config = NetworkConfig::default();
    let mut network = Network::new(config).await?;
    
    // Start the network
    network.start().await?;
    
    // Store some data
    let key = b"example-key";
    let value = b"example-value";
    network.store(key, value.to_vec()).await?;
    
    // Retrieve the data
    if let Some(retrieved) = network.retrieve(key).await? {
        println!("Retrieved: {:?}", retrieved);
    }
    
    Ok(())
}

Four-Word Addresses

use saorsa_core::NetworkAddress;

// Create from IP:port
let addr = NetworkAddress::from_ipv4("192.168.1.1".parse()?, 9000);

// Get four-word representation
if let Some(words) = addr.four_words() {
    println!("Address: {}", words);
}

// Parse from four-word format
let addr = NetworkAddress::from_four_words("alpha-beta-gamma-delta")?;

MCP Server

use saorsa_core::mcp::{McpServer, McpConfig};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let config = McpConfig::default();
    let server = McpServer::new(config).await?;
    
    // Start MCP server
    server.start().await?;
    
    Ok(())
}

Architecture

Core Components

1. Network Layer: QUIC-based P2P networking with NAT traversal
2. DHT: Kademlia-based DHT with RSPS optimization
3. Identity: Ed25519 cryptographic identities with four-word addresses
4. Storage: Local and distributed content storage
5. Geographic Routing: Location-aware message routing
6. MCP Integration: Model Context Protocol for AI/LLM integration

Data Flow

Application
    ↓
Network API
    ↓
DHT + Geographic Routing
    ↓
QUIC Transport (ant-quic)
    ↓
Internet

Configuration

use saorsa_core::NetworkConfig;

let config = NetworkConfig {
    listen_port: 9000,
    bootstrap_nodes: vec![
        "bootstrap1.example.com:9000".parse()?,
        "bootstrap2.example.com:9000".parse()?,
    ],
    enable_four_word_addresses: true,
    enable_mcp: true,
    dht_replication: 20,
    storage_capacity: 1024 * 1024 * 1024, // 1GB
    ..Default::default()
};

Feature Flags

• default - DHT, MCP, ant-quic, four-word-addresses
• dht - DHT functionality
• mcp - MCP server support
• four-word-addresses - Human-readable addresses
• ant-quic - QUIC transport
• quantum-resistant - Post-quantum cryptography
• threshold - Threshold cryptography
• cli - CLI utilities
• metrics - Prometheus metrics
• commercial - Commercial license features

Performance

Saorsa Core is designed for high performance:

• Concurrent Operations: Tokio-based async runtime
• Memory Efficiency: Zero-copy operations where possible
• Network Optimization: QUIC with congestion control
• Caching: Multi-level caching with Q-learning optimization

Benchmarks

Run benchmarks with:

cargo bench

Key benchmarks:

• DHT operations: ~10,000 ops/sec
• Storage throughput: ~100 MB/sec
• Geographic routing: <10ms latency
• Cryptographic operations: Hardware-accelerated

Security

• Ed25519 Signatures: All operations cryptographically signed
• BLAKE3 Hashing: Fast and secure content addressing
• QUIC Encryption: Transport-level encryption
• Post-Quantum Ready: ML-KEM and ML-DSA support
• Secure Memory: Platform-specific memory protection

WebRTC Integration

Full WebRTC stack for real-time communication:

use saorsa_core::webrtc::{WebRtcManager, CallConfig};

let webrtc = WebRtcManager::new().await?;
let call = webrtc.create_call(peer_id, CallConfig::voice_only()).await?;

Media Processing

Built-in media processing capabilities:

• Images: JPEG, PNG, WebP, GIF support with blurhash
• Audio: Full codec support via symphonia
• Streaming: Real-time media streaming over WebRTC

Database Integration

SQLite-based persistence with migrations:

use saorsa_core::storage::Database;

let db = Database::open("./data/node.db").await?;
db.store_message(&message).await?;

Geographic Features

Location-aware networking:

• Geographic distance calculations
• Location-based routing
• Regional content distribution
• Privacy-preserving location services

Development

Building

# Standard build
cargo build --release

# With all features
cargo build --all-features

# Feature-specific build
cargo build --features "dht,mcp,quantum-resistant"

Testing

# Unit tests
cargo test

# Integration tests
cargo test --test '*'

# Property-based tests
cargo test --features "proptest"

Linting

cargo clippy --all-features -- -D warnings
cargo fmt --all

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests for new functionality
5. Ensure all tests pass
6. Submit a pull request

Code Style

• Follow Rust 2024 idioms
• Use cargo fmt for formatting
• Ensure cargo clippy passes
• Add documentation for public APIs
• Include tests for all new features

License

This project is dual-licensed:

• AGPL-3.0: Open source license for open source projects
• Commercial: Commercial license for proprietary projects

For commercial licensing, contact: saorsalabs@gmail.com

Dependencies

Core Dependencies

• tokio - Async runtime
• futures - Future utilities
• serde - Serialization
• anyhow - Error handling
• tracing - Logging

Networking

• ant-quic - QUIC transport
• four-word-networking - Human-readable addresses
• rustls - TLS support

Cryptography

• ed25519-dalek - Digital signatures
• blake3 - Hashing
• rand - Random number generation
• x25519-dalek - Key exchange
• aes-gcm - Symmetric encryption

Storage & Database

• sqlx - Database operations
• lru - LRU caching
• reed-solomon-erasure - Error correction

Media & WebRTC

• webrtc - WebRTC implementation
• image - Image processing
• symphonia - Audio codecs
• rodio - Audio playback

See Cargo.toml for complete dependency list.

Changelog

See CHANGELOG.md for version history.

Support

• Issues: GitHub Issues
• Discussions: GitHub Discussions
• Email: saorsalabs@gmail.com

Saorsa Labs Limited - Building the decentralized future