DecryptX25519 takes a x25519 private and public key and decrypts the message.

DeriveSymmetricKey derives a symmetric key from seed and path using slip-21.

Ed25519PrivateKeyToCurve25519 converts an Ed25519 private key to a Curve25519 private key This code is originally taken from here https://github.com/jorrizza/ed2curve25519/blob/master/ed2curve25519.go.

Ed25519PublicKeyToCurve25519 converts an Ed25519 public key to a Curve25519 public key.

EncryptX25519 takes a x25519 public key and encrypts the message.

GenerateEd25519Key generates a new ed25519 private and public key pair.

NewAES returns AESKey if err is nil and panics otherwise.

NewRandomAES returns a random key.

UnmarshalEd25519PrivateKey returns a private key from input bytes.

UnmarshalEd25519PublicKey returns a public key from input bytes.

UnmarshallAESKey returns a key by decoding bytes.

UnmarshallAESKeyProto returns a key by decoding bytes.

UnmarshallAESKeyString returns a key by decoding a base32-encoded string.

KeyBytes is the length of GCM key.

NonceBytes is the length of GCM nonce.

Ed25519PrivKey is an ed25519 private key.

Ed25519PubKey is an ed25519 public key.

Key is an abstract interface for all types of keys.

PrivKey is an interface for keys that should be used for signing and decryption.

PubKey is the public key used to verify the signatures and decrypt messages.