public SecretBox(byte[] seed) {
checkLength(seed, SEED_LENGTH);
this.seed = seed;
this.secretKey = CryptoUtils.zeros(SECRETKEY_BYTES * 2);
byte[] publicKey = CryptoUtils.zeros(PUBLICKEY_BYTES);
isValid(
sodium().crypto_sign_ed25519_seed_keypair(publicKey, secretKey, seed),
"Failed to generate a key pair");
this.pubKey = Base58.encode(publicKey);
}
/**
* Return the secret key, encode in Base58
*
* @return
*/
public String getSecretKey() {
return Base58.encode(secretKey);
}