wecanencrypt

Simple Rust OpenPGP library for encryption, signing, and key management, built on top of rpgp.

Features

• Key Generation: Create OpenPGP keys with various cipher suites (Cv25519, RSA2k, RSA4k, NIST P-256/P-384/P-521)
• Encryption/Decryption: Encrypt and decrypt files and byte streams
• Signing/Verification: Sign messages (inline, cleartext, detached) and verify signatures
• Key Parsing: Parse certificates from files or bytes, extract key information
• Keyring Support: Parse and export GPG keyrings
• SSH Key Export: Convert OpenPGP authentication keys to SSH public key format
• Network Operations: Fetch keys via WKD (Web Key Directory) and HKP keyservers
• KeyStore: SQLite-backed key storage with search and management capabilities

Usage

use wecanencrypt::{create_key, encrypt_bytes, decrypt_bytes, CipherSuite, SubkeyFlags};

// Generate a new key
let key = create_key(
    "passphrase",
    &["Alice <alice@example.com>"],
    CipherSuite::Cv25519,
    None, None, None,
    SubkeyFlags::default(),
    false,
    true,
)?;

// Encrypt data
let plaintext = b"Hello, World!";
let encrypted = encrypt_bytes(plaintext, &[&key.public_key.as_bytes()])?;

// Decrypt data
let decrypted = decrypt_bytes(&encrypted, &key.secret_key.as_bytes(), "passphrase")?;

Optional Features

• keystore (default): SQLite-backed key storage
• network (default): WKD and HKP key fetching

License

MIT