Examples with InvalidAlgorithmParameterException java.security.InvalidAlgorithmParameterException used on opensource projects

Example 71 with InvalidAlgorithmParameterException

use of java.security.InvalidAlgorithmParameterException in project robovm by robovm.

the class BaseMac method engineInit.

protected void engineInit(Key key, AlgorithmParameterSpec params) throws InvalidKeyException, InvalidAlgorithmParameterException {
    CipherParameters param;
    if (key == null) {
        throw new InvalidKeyException("key is null");
    }
    if (key instanceof BCPBEKey) {
        BCPBEKey k = (BCPBEKey) key;
        if (k.getParam() != null) {
            param = k.getParam();
        } else if (params instanceof PBEParameterSpec) {
            param = PBE.Util.makePBEMacParameters(k, params);
        } else {
            throw new InvalidAlgorithmParameterException("PBE requires PBE parameters to be set.");
        }
    } else if (params instanceof IvParameterSpec) {
        param = new ParametersWithIV(new KeyParameter(key.getEncoded()), ((IvParameterSpec) params).getIV());
    } else if (params == null) {
        param = new KeyParameter(key.getEncoded());
    } else {
        throw new InvalidAlgorithmParameterException("unknown parameter type.");
    }
    macEngine.init(param);
}

Example 72 with InvalidAlgorithmParameterException

use of java.security.InvalidAlgorithmParameterException in project robovm by robovm.

the class BaseStreamCipher method engineInit.

protected void engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException {
    AlgorithmParameterSpec paramSpec = null;
    if (params != null) {
        for (int i = 0; i != availableSpecs.length; i++) {
            try {
                paramSpec = params.getParameterSpec(availableSpecs[i]);
                break;
            } catch (Exception e) {
                continue;
            }
        }
        if (paramSpec == null) {
            throw new InvalidAlgorithmParameterException("can't handle parameter " + params.toString());
        }
    }
    engineInit(opmode, key, paramSpec, random);
    engineParams = params;
}

Example 73 with InvalidAlgorithmParameterException

use of java.security.InvalidAlgorithmParameterException in project robovm by robovm.

the class BaseWrapCipher method engineInit.

protected void engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException {
    AlgorithmParameterSpec paramSpec = null;
    if (params != null) {
        for (int i = 0; i != availableSpecs.length; i++) {
            try {
                paramSpec = params.getParameterSpec(availableSpecs[i]);
                break;
            } catch (Exception e) {
            // try next spec
            }
        }
        if (paramSpec == null) {
            throw new InvalidAlgorithmParameterException("can't handle parameter " + params.toString());
        }
    }
    engineParams = params;
    engineInit(opmode, key, paramSpec, random);
}

Example 74 with InvalidAlgorithmParameterException

use of java.security.InvalidAlgorithmParameterException in project robovm by robovm.

the class OpenSSLCipher method engineInitInternal.

private void engineInitInternal(int opmode, Key key, byte[] iv, SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException {
    if (opmode == Cipher.ENCRYPT_MODE || opmode == Cipher.WRAP_MODE) {
        encrypting = true;
    } else if (opmode == Cipher.DECRYPT_MODE || opmode == Cipher.UNWRAP_MODE) {
        encrypting = false;
    } else {
        throw new InvalidParameterException("Unsupported opmode " + opmode);
    }
    if (!(key instanceof SecretKey)) {
        throw new InvalidKeyException("Only SecretKey is supported");
    }
    final byte[] encodedKey = key.getEncoded();
    if (encodedKey == null) {
        throw new InvalidKeyException("key.getEncoded() == null");
    }
    checkSupportedKeySize(encodedKey.length);
    final long cipherType = NativeCrypto.EVP_get_cipherbyname(getCipherName(encodedKey.length, mode));
    if (cipherType == 0) {
        throw new InvalidAlgorithmParameterException("Cannot find name for key length = " + (encodedKey.length * 8) + " and mode = " + mode);
    }
    final int ivLength = NativeCrypto.EVP_CIPHER_iv_length(cipherType);
    if (iv == null && ivLength != 0) {
        iv = new byte[ivLength];
        if (encrypting) {
            if (random == null) {
                random = new SecureRandom();
            }
            random.nextBytes(iv);
        }
    } else if (iv != null && iv.length != ivLength) {
        throw new InvalidAlgorithmParameterException("expected IV length of " + ivLength);
    }
    this.iv = iv;
    if (supportsVariableSizeKey()) {
        NativeCrypto.EVP_CipherInit_ex(cipherCtx.getContext(), cipherType, null, null, encrypting);
        NativeCrypto.EVP_CIPHER_CTX_set_key_length(cipherCtx.getContext(), encodedKey.length);
        NativeCrypto.EVP_CipherInit_ex(cipherCtx.getContext(), 0, encodedKey, iv, encrypting);
    } else {
        NativeCrypto.EVP_CipherInit_ex(cipherCtx.getContext(), cipherType, encodedKey, iv, encrypting);
    }
    // OpenSSL only supports PKCS5 Padding.
    NativeCrypto.EVP_CIPHER_CTX_set_padding(cipherCtx.getContext(), padding == Padding.PKCS5PADDING);
    modeBlockSize = NativeCrypto.EVP_CIPHER_CTX_block_size(cipherCtx.getContext());
    calledUpdate = false;
}

Example 75 with InvalidAlgorithmParameterException

use of java.security.InvalidAlgorithmParameterException in project robovm by robovm.

the class OpenSSLCipher method engineInit.

@Override
protected void engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random) throws InvalidKeyException, InvalidAlgorithmParameterException {
    final AlgorithmParameterSpec spec;
    try {
        spec = params.getParameterSpec(IvParameterSpec.class);
    } catch (InvalidParameterSpecException e) {
        throw new InvalidAlgorithmParameterException(e);
    }
    engineInit(opmode, key, spec, random);
}