Examples with SecretKeySpec javax.crypto.spec.SecretKeySpec used on opensource projects

Example 21 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project android_frameworks_base by ParanoidAndroid.

the class ContainerEncryptionParamsTest method testEquals_EncKey_Failure.

public void testEquals_EncKey_Failure() throws Exception {
    ContainerEncryptionParams params1 = new ContainerEncryptionParams(ENC_ALGORITHM, ENC_PARAMS, ENC_KEY, MAC_ALGORITHM, null, MAC_KEY, MAC_TAG, AUTHENTICATED_START, ENCRYPTED_START, DATA_END);
    ContainerEncryptionParams params2 = new ContainerEncryptionParams(new String(ENC_ALGORITHM), new IvParameterSpec(IV_BYTES.clone()), new SecretKeySpec("BLAHBLAH".getBytes(), "RAW"), new String(MAC_ALGORITHM), null, new SecretKeySpec(MAC_KEY_BYTES.clone(), "RAW"), MAC_TAG, AUTHENTICATED_START, ENCRYPTED_START, DATA_END);
    assertFalse(params1.equals(params2));
}

Example 22 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project android_frameworks_base by ParanoidAndroid.

the class AndroidKeyStoreTest method testKeyStore_KeyOperations_Wrap_Encrypted_Success.

public void testKeyStore_KeyOperations_Wrap_Encrypted_Success() throws Exception {
    setupPassword();
    mKeyStore.load(null, null);
    setupKey();
    // Test key usage
    Entry e = mKeyStore.getEntry(TEST_ALIAS_1, null);
    assertNotNull(e);
    assertTrue(e instanceof PrivateKeyEntry);
    PrivateKeyEntry privEntry = (PrivateKeyEntry) e;
    PrivateKey privKey = privEntry.getPrivateKey();
    assertNotNull(privKey);
    PublicKey pubKey = privEntry.getCertificate().getPublicKey();
    Cipher c = Cipher.getInstance("RSA/ECB/PKCS1Padding");
    c.init(Cipher.WRAP_MODE, pubKey);
    byte[] expectedKey = new byte[] { 0x00, 0x05, (byte) 0xAA, (byte) 0x0A5, (byte) 0xFF, 0x55, 0x0A };
    SecretKey expectedSecret = new SecretKeySpec(expectedKey, "AES");
    byte[] wrappedExpected = c.wrap(expectedSecret);
    c.init(Cipher.UNWRAP_MODE, privKey);
    SecretKey actualSecret = (SecretKey) c.unwrap(wrappedExpected, "AES", Cipher.SECRET_KEY);
    assertEquals(Arrays.toString(expectedSecret.getEncoded()), Arrays.toString(actualSecret.getEncoded()));
}

Example 23 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project sonarqube by SonarSource.

the class AesCipher method loadSecretFileFromFile.

@VisibleForTesting
Key loadSecretFileFromFile(@Nullable String path) throws IOException {
    if (StringUtils.isBlank(path)) {
        throw new IllegalStateException("Secret key not found. Please set the property " + CoreProperties.ENCRYPTION_SECRET_KEY_PATH);
    }
    File file = new File(path);
    if (!file.exists() || !file.isFile()) {
        throw new IllegalStateException("The property " + CoreProperties.ENCRYPTION_SECRET_KEY_PATH + " does not link to a valid file: " + path);
    }
    String s = FileUtils.readFileToString(file);
    if (StringUtils.isBlank(s)) {
        throw new IllegalStateException("No secret key in the file: " + path);
    }
    return new SecretKeySpec(Base64.decodeBase64(StringUtils.trim(s)), CRYPTO_KEY);
}

Example 24 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project RxCache by VictorAlbertos.

the class BuiltInEncryptor method generateSecretKey.

private SecretKeySpec generateSecretKey(String key) throws Exception {
    SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
    secureRandom.setSeed(key.getBytes("UTF-8"));
    KeyGenerator keyGenerator = KeyGenerator.getInstance("AES");
    keyGenerator.init(KEY_LENGTH, secureRandom);
    SecretKey secretKey = keyGenerator.generateKey();
    return new SecretKeySpec(secretKey.getEncoded(), "AES");
}

Example 25 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project RxCache by VictorAlbertos.

the class BuiltInEncryptor method initCiphers.

private void initCiphers(String key) {
    try {
        SecretKeySpec secretKey = generateSecretKey(key);
        encryptCipher = Cipher.getInstance("AES");
        encryptCipher.init(Cipher.ENCRYPT_MODE, secretKey);
        decryptCipher = Cipher.getInstance("AES");
        decryptCipher.init(Cipher.DECRYPT_MODE, secretKey);
    } catch (Exception e) {
        e.printStackTrace();
    }
}