protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, SecureRandom random)
throws InvalidKeyException, InvalidAlgorithmParameterException {
if (params instanceof BlockCipherParameterSpec) {
if (((BlockCipherParameterSpec) params).getBlockSize() != 16) {
throw new InvalidAlgorithmParameterException("AES block size must be 16 bytes");
}
}
super.engineInit(opmode, key, params, random);
}
protected void engineInit(int opmode, Key key, AlgorithmParameterSpec params, SecureRandom random)
throws InvalidKeyException, InvalidAlgorithmParameterException {
if (!(key instanceof PBEKey)) throw new InvalidKeyException("not a PBE key");
super.engineInit(opmode, genkey((PBEKey) key), params, random);
}
protected void engineInit(int opmode, Key key, SecureRandom random) throws InvalidKeyException {
if (!(key instanceof PBEKey)) throw new InvalidKeyException("not a PBE key");
super.engineInit(opmode, genkey((PBEKey) key), random);
}
