javax.crypto.spec.PBEParameterSpec Java Examples
The following examples show how to use
javax.crypto.spec.PBEParameterSpec.
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Example #1
Source File: PasswordUtil.java From jeewx with Apache License 2.0 | 6 votes |
/** * 解密密文字符串 * * @param ciphertext * 待解密的密文字符串 * @param password * 生成密钥时所使用的密码(如需解密,该参数需要与加密时使用的一致) * @param salt * 盐值(如需解密,该参数需要与加密时使用的一致) * @return 解密后的明文字符串 * @throws Exception */ public static String decrypt(String ciphertext, String password, byte[] salt) { Key key = getPBEKey(password); byte[] passDec = null; PBEParameterSpec parameterSpec = new PBEParameterSpec(getStaticSalt(), ITERATIONCOUNT); try { Cipher cipher = Cipher.getInstance(ALGORITHM); cipher.init(Cipher.DECRYPT_MODE, key, parameterSpec); passDec = cipher.doFinal(hexStringToBytes(ciphertext)); } catch (Exception e) { // TODO: handle exception } return new String(passDec); }
Example #2
Source File: PBEUtils.java From lams with GNU General Public License v2.0 | 6 votes |
public static String decode64(String secret, String cipherAlgorithm, SecretKey cipherKey, PBEParameterSpec cipherSpec) throws Exception { byte [] encoding; try { encoding = Base64Utils.fromb64(secret); } catch (IllegalArgumentException e) { // fallback when original string is was created with faulty version of Base64 encoding = Base64Utils.fromb64("0" + secret); PicketBoxLogger.LOGGER.wrongBase64StringUsed("0" + secret); } byte[] decode = decode(encoding, cipherAlgorithm, cipherKey, cipherSpec); return new String(decode, "UTF-8"); }
Example #3
Source File: PKCS12KeyStore.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
private AlgorithmParameters getPBEAlgorithmParameters(String algorithm) throws IOException { AlgorithmParameters algParams = null; // create PBE parameters from salt and iteration count PBEParameterSpec paramSpec = new PBEParameterSpec(getSalt(), PBE_ITERATION_COUNT); try { algParams = AlgorithmParameters.getInstance(algorithm); algParams.init(paramSpec); } catch (Exception e) { throw new IOException("getPBEAlgorithmParameters failed: " + e.getMessage(), e); } return algParams; }
Example #4
Source File: EncryptedPropertiesApache.java From sldeditor with GNU General Public License v3.0 | 6 votes |
@Override public void initialise(String password) { PBEParameterSpec ps = new javax.crypto.spec.PBEParameterSpec(salt, 20); SecretKeyFactory kf; try { kf = SecretKeyFactory.getInstance("PBEWithMD5AndDES"); SecretKey k = kf.generateSecret(new javax.crypto.spec.PBEKeySpec(password.toCharArray())); encrypter = Cipher.getInstance("PBEWithMD5AndDES/CBC/PKCS5Padding"); decrypter = Cipher.getInstance("PBEWithMD5AndDES/CBC/PKCS5Padding"); encrypter.init(Cipher.ENCRYPT_MODE, k, ps); decrypter.init(Cipher.DECRYPT_MODE, k, ps); } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeySpecException | InvalidKeyException | InvalidAlgorithmParameterException e) { ConsoleManager.getInstance().exception(this, e); } }
Example #5
Source File: PasswordUtil.java From jeecg-boot-with-activiti with MIT License | 6 votes |
/** * 解密密文字符串 * * @param ciphertext * 待解密的密文字符串 * @param password * 生成密钥时所使用的密码(如需解密,该参数需要与加密时使用的一致) * @param salt * 盐值(如需解密,该参数需要与加密时使用的一致) * @return 解密后的明文字符串 * @throws Exception */ public static String decrypt(String ciphertext, String password, String salt) { Key key = getPBEKey(password); byte[] passDec = null; PBEParameterSpec parameterSpec = new PBEParameterSpec(salt.getBytes(), ITERATIONCOUNT); try { Cipher cipher = Cipher.getInstance(ALGORITHM); cipher.init(Cipher.DECRYPT_MODE, key, parameterSpec); passDec = cipher.doFinal(hexStringToBytes(ciphertext)); } catch (Exception e) { // TODO: handle exception } return new String(passDec); }
Example #6
Source File: PKCS12KeyStore.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
private AlgorithmParameters getPBEAlgorithmParameters(String algorithm) throws IOException { AlgorithmParameters algParams = null; // create PBE parameters from salt and iteration count PBEParameterSpec paramSpec = new PBEParameterSpec(getSalt(), PBE_ITERATION_COUNT); try { algParams = AlgorithmParameters.getInstance(algorithm); algParams.init(paramSpec); } catch (Exception e) { throw new IOException("getPBEAlgorithmParameters failed: " + e.getMessage(), e); } return algParams; }
Example #7
Source File: PKCS12KeyStore.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
private AlgorithmParameters getAlgorithmParameters(String algorithm) throws IOException { AlgorithmParameters algParams = null; // create PBE parameters from salt and iteration count PBEParameterSpec paramSpec = new PBEParameterSpec(getSalt(), iterationCount); try { algParams = AlgorithmParameters.getInstance(algorithm); algParams.init(paramSpec); } catch (Exception e) { throw new IOException("getAlgorithmParameters failed: " + e.getMessage(), e); } return algParams; }
Example #8
Source File: EntryProtectionTest.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
private void setUp() { out.println("Using KEYSTORE_PATH:"+KEYSTORE_PATH); Utils.createKeyStore(Utils.KeyStoreType.pkcs12, KEYSTORE_PATH, ALIAS); Random rand = RandomFactory.getRandom(); rand.nextBytes(SALT); out.print("Salt: "); for (byte b : SALT) { out.format("%02X ", b); } out.println(""); PASSWORD_PROTECTION .add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithMD5AndDES", new PBEParameterSpec(SALT, ITERATION_COUNT))); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndDESede", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC2_40", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC2_128", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC4_40", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC4_128", null)); }
Example #9
Source File: PasswordUtil.java From teaching with Apache License 2.0 | 6 votes |
/** * 加密明文字符串 * * @param plaintext * 待加密的明文字符串 * @param password * 生成密钥时所使用的密码 * @param salt * 盐值 * @return 加密后的密文字符串 * @throws Exception */ public static String encrypt(String plaintext, String password, String salt) { Key key = getPBEKey(password); byte[] encipheredData = null; PBEParameterSpec parameterSpec = new PBEParameterSpec(salt.getBytes(), ITERATIONCOUNT); try { Cipher cipher = Cipher.getInstance(ALGORITHM); cipher.init(Cipher.ENCRYPT_MODE, key, parameterSpec); //update-begin-author:sccott date:20180815 for:中文作为用户名时,加密的密码windows和linux会得到不同的结果 gitee/issues/IZUD7 encipheredData = cipher.doFinal(plaintext.getBytes("utf-8")); //update-end-author:sccott date:20180815 for:中文作为用户名时,加密的密码windows和linux会得到不同的结果 gitee/issues/IZUD7 } catch (Exception e) { } return bytesToHexString(encipheredData); }
Example #10
Source File: PicketBoxSecurityVault.java From lams with GNU General Public License v2.0 | 6 votes |
private String decode(String maskedString, String salt, int iterationCount) throws Exception { String pbeAlgo = "PBEwithMD5andDES"; if (maskedString.startsWith(PASS_MASK_PREFIX)) { // Create the PBE secret key SecretKeyFactory factory = SecretKeyFactory.getInstance(pbeAlgo); char[] password = "somearbitrarycrazystringthatdoesnotmatter".toCharArray(); PBEParameterSpec cipherSpec = new PBEParameterSpec(salt.getBytes(), iterationCount); PBEKeySpec keySpec = new PBEKeySpec(password); SecretKey cipherKey = factory.generateSecret(keySpec); maskedString = maskedString.substring(PASS_MASK_PREFIX.length()); String decodedValue = PBEUtils.decode64(maskedString, pbeAlgo, cipherKey, cipherSpec); maskedString = decodedValue; } return maskedString; }
Example #11
Source File: PBEUtils.java From tomcat-vault with Apache License 2.0 | 6 votes |
public static String decode64(String secret, String cipherAlgorithm, SecretKey cipherKey, PBEParameterSpec cipherSpec) throws Exception { byte [] encoding; try { encoding = Base64Utils.fromb64(secret); } catch (IllegalArgumentException e) { // fallback when original string is was created with faulty version of Base64 encoding = Base64Utils.fromb64("0" + secret); log.warn(sm.getString("PBEUtils.wrongBase64StringUsed", "0" + secret)); } byte[] decode = decode(encoding, cipherAlgorithm, cipherKey, cipherSpec); return new String(decode, "UTF-8"); }
Example #12
Source File: EntryProtectionTest.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
private void setUp() { out.println("Using KEYSTORE_PATH:"+KEYSTORE_PATH); Utils.createKeyStore(Utils.KeyStoreType.pkcs12, KEYSTORE_PATH, ALIAS); Random rand = RandomFactory.getRandom(); rand.nextBytes(SALT); out.print("Salt: "); for (byte b : SALT) { out.format("%02X ", b); } out.println(""); PASSWORD_PROTECTION .add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithMD5AndDES", new PBEParameterSpec(SALT, ITERATION_COUNT))); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndDESede", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC2_40", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC2_128", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC4_40", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC4_128", null)); }
Example #13
Source File: ToolPBE.java From protools with Apache License 2.0 | 6 votes |
/** * 解密 * * @param data * 数据 * @param password * 密码 * @param salt * 盐 * * @return byte[] 解密数据 * * @throws Exception */ public static byte[] decrypt(byte[] data, String password, byte[] salt) throws InvalidKeySpecException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidAlgorithmParameterException, InvalidKeyException, BadPaddingException, IllegalBlockSizeException { // 转换密钥 Key key = toKey(password); // 实例化PBE参数材料 PBEParameterSpec paramSpec = new PBEParameterSpec(salt, 100); // 实例化 Cipher cipher = Cipher.getInstance(ALGORITHM); // 初始化 cipher.init(Cipher.DECRYPT_MODE, key, paramSpec); // 执行操作 return cipher.doFinal(data); }
Example #14
Source File: PBEUtils.java From tomcat-vault with Apache License 2.0 | 6 votes |
public static void main(String[] args) throws Exception { if( args.length != 4 ) { System.err.println(msm.getString("pbeUtilsMessage")); } byte[] salt = args[0].substring(0, 8).getBytes(); int count = Integer.parseInt(args[1]); char[] password = args[2].toCharArray(); byte[] passwordToEncode = args[3].getBytes("UTF-8"); PBEParameterSpec cipherSpec = new PBEParameterSpec(salt, count); PBEKeySpec keySpec = new PBEKeySpec(password); SecretKeyFactory factory = SecretKeyFactory.getInstance("PBEwithMD5andDES"); SecretKey cipherKey = factory.generateSecret(keySpec); String encodedPassword = encode64(passwordToEncode, "PBEwithMD5andDES", cipherKey, cipherSpec); System.err.println("Encoded password: "+encodedPassword); }
Example #15
Source File: PasswordUtil.java From jeecg-boot with Apache License 2.0 | 6 votes |
/** * 加密明文字符串 * * @param plaintext * 待加密的明文字符串 * @param password * 生成密钥时所使用的密码 * @param salt * 盐值 * @return 加密后的密文字符串 * @throws Exception */ public static String encrypt(String plaintext, String password, String salt) { Key key = getPBEKey(password); byte[] encipheredData = null; PBEParameterSpec parameterSpec = new PBEParameterSpec(salt.getBytes(), ITERATIONCOUNT); try { Cipher cipher = Cipher.getInstance(ALGORITHM); cipher.init(Cipher.ENCRYPT_MODE, key, parameterSpec); //update-begin-author:sccott date:20180815 for:中文作为用户名时,加密的密码windows和linux会得到不同的结果 gitee/issues/IZUD7 encipheredData = cipher.doFinal(plaintext.getBytes("utf-8")); //update-end-author:sccott date:20180815 for:中文作为用户名时,加密的密码windows和linux会得到不同的结果 gitee/issues/IZUD7 } catch (Exception e) { } return bytesToHexString(encipheredData); }
Example #16
Source File: PasswordUtil.java From jeecg-boot with Apache License 2.0 | 6 votes |
/** * 解密密文字符串 * * @param ciphertext * 待解密的密文字符串 * @param password * 生成密钥时所使用的密码(如需解密,该参数需要与加密时使用的一致) * @param salt * 盐值(如需解密,该参数需要与加密时使用的一致) * @return 解密后的明文字符串 * @throws Exception */ public static String decrypt(String ciphertext, String password, String salt) { Key key = getPBEKey(password); byte[] passDec = null; PBEParameterSpec parameterSpec = new PBEParameterSpec(salt.getBytes(), ITERATIONCOUNT); try { Cipher cipher = Cipher.getInstance(ALGORITHM); cipher.init(Cipher.DECRYPT_MODE, key, parameterSpec); passDec = cipher.doFinal(hexStringToBytes(ciphertext)); } catch (Exception e) { // TODO: handle exception } return new String(passDec); }
Example #17
Source File: PKCS12KeyStore.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
private AlgorithmParameters getPBEAlgorithmParameters(String algorithm) throws IOException { AlgorithmParameters algParams = null; // create PBE parameters from salt and iteration count PBEParameterSpec paramSpec = new PBEParameterSpec(getSalt(), PBE_ITERATION_COUNT); try { algParams = AlgorithmParameters.getInstance(algorithm); algParams.init(paramSpec); } catch (Exception e) { throw new IOException("getPBEAlgorithmParameters failed: " + e.getMessage(), e); } return algParams; }
Example #18
Source File: AbstractInAppService.java From atomic-plugins-inapps with Mozilla Public License 2.0 | 6 votes |
protected void loadCipheredStock(){ mStock = new HashMap<String, Integer>(); try { SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mContext); String value = preferences.getString("inappservice_stock", ""); if (value.length() == 0) { return; } final byte[] bytes = Base64.decode(value,Base64.DEFAULT); SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES"); SecretKey key = keyFactory.generateSecret(new PBEKeySpec(getUniquePseudoID().toCharArray())); Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES"); pbeCipher.init(Cipher.DECRYPT_MODE, key, new PBEParameterSpec(Settings.Secure.getString(mContext.getContentResolver(), Settings.Secure.ANDROID_ID).getBytes("utf-8"), 20)); String json = new String(pbeCipher.doFinal(bytes),"utf-8"); JSONObject object = new JSONObject(json); Iterator<?> keys = object.keys(); while( keys.hasNext() ){ String pid = (String)keys.next(); this.mStock.put(pid, object.optInt(pid)); } } catch( Exception e) { e.printStackTrace(); } }
Example #19
Source File: PKCS12KeyStore.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
private AlgorithmParameters getAlgorithmParameters(String algorithm) throws IOException { AlgorithmParameters algParams = null; // create PBE parameters from salt and iteration count PBEParameterSpec paramSpec = new PBEParameterSpec(getSalt(), iterationCount); try { algParams = AlgorithmParameters.getInstance(algorithm); algParams.init(paramSpec); } catch (Exception e) { throw new IOException("getAlgorithmParameters failed: " + e.getMessage(), e); } return algParams; }
Example #20
Source File: PKCS12KeyStore.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
private AlgorithmParameters getPBEAlgorithmParameters(String algorithm) throws IOException { AlgorithmParameters algParams = null; // create PBE parameters from salt and iteration count PBEParameterSpec paramSpec = new PBEParameterSpec(getSalt(), PBE_ITERATION_COUNT); try { algParams = AlgorithmParameters.getInstance(algorithm); algParams.init(paramSpec); } catch (Exception e) { throw new IOException("getPBEAlgorithmParameters failed: " + e.getMessage(), e); } return algParams; }
Example #21
Source File: PBEUtils.java From lams with GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws Exception { if( args.length != 4 ) { System.err.println(PicketBoxMessages.MESSAGES.pbeUtilsMessage()); } byte[] salt = args[0].substring(0, 8).getBytes(); int count = Integer.parseInt(args[1]); char[] password = args[2].toCharArray(); byte[] passwordToEncode = args[3].getBytes("UTF-8"); PBEParameterSpec cipherSpec = new PBEParameterSpec(salt, count); PBEKeySpec keySpec = new PBEKeySpec(password); SecretKeyFactory factory = SecretKeyFactory.getInstance("PBEwithMD5andDES"); SecretKey cipherKey = factory.generateSecret(keySpec); String encodedPassword = encode64(passwordToEncode, "PBEwithMD5andDES", cipherKey, cipherSpec); System.err.println("Encoded password: "+encodedPassword); }
Example #22
Source File: EntryProtectionTest.java From hottub with GNU General Public License v2.0 | 6 votes |
private void setUp() { out.println("Using KEYSTORE_PATH:"+KEYSTORE_PATH); Utils.createKeyStore(Utils.KeyStoreType.pkcs12, KEYSTORE_PATH, ALIAS); Random rand = RandomFactory.getRandom(); rand.nextBytes(SALT); out.print("Salt: "); for (byte b : SALT) { out.format("%02X ", b); } out.println(""); PASSWORD_PROTECTION .add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithMD5AndDES", new PBEParameterSpec(SALT, ITERATION_COUNT))); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndDESede", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC2_40", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC2_128", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC4_40", null)); PASSWORD_PROTECTION.add(new KeyStore.PasswordProtection(PASSWORD, "PBEWithSHA1AndRC4_128", null)); }
Example #23
Source File: PBECipherWrapper.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
public PBECipherWrapper( Provider p, String algo, String passwd, PrintStream out) throws Exception { super(algo, SecretKeyFactory.getInstance( new StringTokenizer(algo, "/").nextToken(), p).generateSecret( new PBEKeySpec(passwd.toCharArray())), Cipher.getInstance(algo, p), out); int SALT_SIZE = 8; aps = new PBEParameterSpec(generateSalt(SALT_SIZE), ITERATION_COUNT); }
Example #24
Source File: PBES2Parameters.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
protected void engineInit(AlgorithmParameterSpec paramSpec) throws InvalidParameterSpecException { if (!(paramSpec instanceof PBEParameterSpec)) { throw new InvalidParameterSpecException ("Inappropriate parameter specification"); } this.salt = ((PBEParameterSpec)paramSpec).getSalt().clone(); this.iCount = ((PBEParameterSpec)paramSpec).getIterationCount(); this.cipherParam = ((PBEParameterSpec)paramSpec).getParameterSpec(); }
Example #25
Source File: SecureString.java From freehealth-connector with GNU Affero General Public License v3.0 | 5 votes |
private void encrypt(byte[] cleartext) throws GeneralSecurityException { SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBEWithMD5AndDES"); SecretKey key = keyFactory.generateSecret(new PBEKeySpec(getMetaPassword())); Cipher pbeCipher = Cipher.getInstance("PBEWithMD5AndDES"); pbeCipher.init(1, key, new PBEParameterSpec(this.salt, 20)); this.cipherBytes = pbeCipher.doFinal(cleartext); }
Example #26
Source File: PBES2Parameters.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
protected void engineInit(AlgorithmParameterSpec paramSpec) throws InvalidParameterSpecException { if (!(paramSpec instanceof PBEParameterSpec)) { throw new InvalidParameterSpecException ("Inappropriate parameter specification"); } this.salt = ((PBEParameterSpec)paramSpec).getSalt().clone(); this.iCount = ((PBEParameterSpec)paramSpec).getIterationCount(); this.cipherParam = ((PBEParameterSpec)paramSpec).getParameterSpec(); }
Example #27
Source File: SecKFTranslateTest.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
@Override SecretKey intSecurityKey(AlgorithmParameterSpec[] spec) throws InvalidKeySpecException { byte[] salt = new byte[8]; int iterCnt = 6; new Random().nextBytes(salt); spec[0] = new PBEParameterSpec(salt, iterCnt); PBEKeySpec pbeKS = new PBEKeySpec( new String("So far so good").toCharArray()); SecretKey key1 = new MyOwnSecKey(pbeKS); return key1; }
Example #28
Source File: PBEIdentityLoginModule.java From lams with GNU General Public License v2.0 | 5 votes |
private String encode(String secret) throws Exception { // Create the PBE secret key cipherSpec = new PBEParameterSpec(salt, iterationCount); PBEKeySpec keySpec = new PBEKeySpec(pbepass); SecretKeyFactory factory = SecretKeyFactory.getInstance(pbealgo); SecretKey cipherKey = factory.generateSecret(keySpec); // Decode the secret Cipher cipher = Cipher.getInstance(pbealgo); cipher.init(Cipher.ENCRYPT_MODE, cipherKey, cipherSpec); byte[] encoding = cipher.doFinal(secret.getBytes()); return Base64Utils.tob64(encoding); }
Example #29
Source File: PKCS12KeyStore.java From Bytecoder with Apache License 2.0 | 5 votes |
private byte[] calculateMac(char[] passwd, byte[] data) throws IOException { byte[] mData = null; String algName = macAlgorithm.substring(7); try { // Generate a random salt. byte[] salt = getSalt(); // generate MAC (MAC key is generated within JCE) Mac m = Mac.getInstance(macAlgorithm); PBEParameterSpec params = new PBEParameterSpec(salt, macIterationCount); SecretKey key = getPBEKey(passwd); m.init(key, params); m.update(data); byte[] macResult = m.doFinal(); // encode as MacData MacData macData = new MacData(algName, macResult, salt, macIterationCount); DerOutputStream bytes = new DerOutputStream(); bytes.write(macData.getEncoded()); mData = bytes.toByteArray(); } catch (Exception e) { throw new IOException("calculateMac failed: " + e, e); } return mData; }
Example #30
Source File: PBECipherWrapper.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public PBECipherWrapper( Provider p, String algo, String passwd, PrintStream out) throws Exception { super(algo, SecretKeyFactory.getInstance( new StringTokenizer(algo, "/").nextToken(), p).generateSecret( new PBEKeySpec(passwd.toCharArray())), Cipher.getInstance(algo, p), out); int SALT_SIZE = 8; aps = new PBEParameterSpec(generateSalt(SALT_SIZE), ITERATION_COUNT); }