A small implementation of the Hybrid Public Key Encryption (HPKE)
 draft.
 .
 Suites are currently limited to X25519-HKDF-SHA256 / HKDF-SHA-256 /
 {AES-{128,256}-GCM, CHACHA20-POLY1305}.
            Installed Size: 41.0 kB
            
            Architectures:  all