🔐 Sol-SafeKey

Secure Solana key management library with AES-256 encryption

Military-grade wallet security with simple bot integration - secure password handling, encrypted keystores, and full Solana operations support.

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📑 Table of Contents

• ✨ Features
• 🚀 Quick Start
  • For Bot Developers
  • As a Library
• 📚 Documentation
• 🔐 Security
• 📦 Installation
• 🛠️ Available Operations
  • Wallet Management
  • SOL Operations
  • Token Operations
  • Advanced Features
• 📖 Examples
• 🤝 Contributing
• 📄 License

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✨ Features

• 🔐 AES-256 Encryption: Military-grade encryption with PBKDF2 key derivation
• 🤖 Bot Integration: Simple 3-line integration for Solana trading bots
• 💰 Solana Operations: Built-in support for transfers, wrapping, token operations
• 🔒 Secure by Default: Password via stdin pipe (memory only, never environment variables)
• 🎯 Interactive CLI: Full-featured command-line interface with safekey command

🚀 Quick Start

For Bot Developers

# Build the bot
cargo build --example bot_example --features solana-ops --release

# Run interactive safekey commands
./build-cache/release/examples/bot_example safekey

As a Library

use sol_safekey::KeyManager;

// Generate keypair
let keypair = KeyManager::generate_keypair();

// Encrypt and save
let json = KeyManager::keypair_to_encrypted_json(&keypair, "password")?;
std::fs::write("keystore.json", json)?;

// Load and decrypt
let json = std::fs::read_to_string("keystore.json")?;
let keypair = KeyManager::keypair_from_encrypted_json(&json, "password")?;

📚 Documentation

• Bot Integration Guide - How to integrate sol-safekey into your bot
• User Guide - Complete usage instructions and examples

🔐 Security

• ✅ Password Security: stdin pipe only (never in environment variables or files)
• ✅ Encryption: AES-256 with PBKDF2 key derivation
• ✅ Memory Safety: Immediate password cleanup after use

📦 Installation

Add to your Cargo.toml:

[dependencies]
sol-safekey = { path = "path/to/sol-safekey" }

[features]
solana-ops = ["sol-safekey/solana-ops"]

🛠️ Available Operations

Wallet Management

• Create Wallet - Generate new encrypted wallet with AES-256
• Import Wallet - Import existing wallet from private key or seed phrase
• Export Wallet - Export wallet to encrypted JSON format
• View Address - Display wallet public address

SOL Operations

• Query Balance - Check SOL balance in your wallet
• Transfer SOL - Send SOL to other addresses
• Wrap SOL - Convert SOL to WSOL (Wrapped SOL)
• Unwrap WSOL - Convert WSOL back to SOL

Token Operations

• Transfer SPL Tokens - Send SPL tokens to other addresses
• Query Token Balance - Check token balances
• 🔥 PumpSwap Sell - Interactive token selling on PumpSwap DEX
  • Batch Selling: Sell multiple tokens at once (comma or space separated)
  • Smart Defaults: Seed optimization and confirmations default to yes
  • One-click Sell: Automatically sell all token balance
  • Seed-optimized ATA: Lower transaction fees (enabled by default)
  • 99% Slippage: Fast execution even in volatile markets
  • Token-2022 Support: Automatic detection and handling
  • Bilingual UI: Full support for English and Chinese

Advanced Features

• Durable Nonce Accounts - Create and manage nonce accounts for offline signing
• 2FA Support - Optional two-factor authentication for enhanced security
• Hardware Fingerprint - Device-based security layer
• Secure Password Input - stdin pipe only (never in environment variables)

📖 Examples

See examples/bot_example.rs for a complete bot integration example.

🤝 Contributing

Contributions welcome! Please ensure security best practices are followed.

📄 License

MIT License - See LICENSE file for details