Java 类javax.crypto.SealedObject 实例源码

项目：alfresco-repository 文件：MetadataEncryptor.java

/**
 * Encrypt a properties if the data definition (model-specific) requires it.
 * 
 * @param propertyQName             the property qualified name
 * @param inbound                   the property to encrypt
 * @return                          the encrypted property or the original if encryption is not required
 */
public Serializable encrypt(QName propertyQName, Serializable inbound)
{
    PropertyDefinition propertyDef = dictionaryService.getProperty(propertyQName);
    if (inbound == null || propertyDef == null || !(propertyDef.getDataType().getName().equals(DataTypeDefinition.ENCRYPTED)))
    {
        return inbound;
    }
    if (inbound instanceof SealedObject)
    {
        return inbound;
    }
    Serializable outbound = encryptor.sealObject(KeyProvider.ALIAS_METADATA, null, inbound);
    // Done
    return outbound;
}

项目：alfresco-repository 文件：MetadataEncryptor.java

/**
 * Decrypt a property if the data definition (model-specific) requires it.
 * 
 * @param propertyQName             the property qualified name
 * @param inbound                   the property to decrypt
 * @return                          the decrypted property or the original if it wasn't encrypted
 */
public Serializable decrypt(QName propertyQName, Serializable inbound)
{
    PropertyDefinition propertyDef = dictionaryService.getProperty(propertyQName);
    if (inbound == null || propertyDef == null || !(propertyDef.getDataType().getName().equals(DataTypeDefinition.ENCRYPTED)))
    {
        return inbound;
    }
    if (!(inbound instanceof SealedObject))
    {
        return inbound;
    }
    try
    {
     Serializable outbound = encryptor.unsealObject(KeyProvider.ALIAS_METADATA, inbound);
     // Done
     return outbound;
    }
    catch(KeyException e)
    {
        throw new AlfrescoRuntimeException("Invalid metadata decryption key", e);
    }
}

项目：alfresco-repository 文件：NodePropertyValue.java

@Override
Serializable convert(Serializable value)
{
    if (value == null)
    {
        return null;
    }
    else if (value instanceof SealedObject)
    {
        return value;
    }
    else
    {
        throw new IllegalArgumentException("Encrypted properties must be encrypted by the client.");
    }
}

项目：alfresco-core 文件：AbstractEncryptor.java

@Override
public Serializable sealObject(String keyAlias, AlgorithmParameters params, Serializable input)
{
    if (input == null)
    {
        return null;
    }
    Cipher cipher = getCipher(keyAlias, params, Cipher.ENCRYPT_MODE);
    if (cipher == null)
    {
        return input;
    }
    try
    {
        return new SealedObject(input, cipher);
    }
    catch (Exception e)
    {
        throw new AlfrescoRuntimeException("Failed to seal object", e);
    }
}

项目：OpenJSharp 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：jdk8u-jdk 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：openjdk-jdk10 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：openjdk9 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：jdk8u_jdk 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：lookaside_java-1.8.0-openjdk 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, ITERATION_COUNT);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：armor 文件：SecurityUtil.java

public static String encryptAndSerializeObject(final Serializable object, final SecretKey key) {

        if (object == null) {
            throw new IllegalArgumentException("object must not be null");
        }

        try {
            final Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
            cipher.init(Cipher.ENCRYPT_MODE, key);
            final SealedObject sealedobject = new SealedObject(object, cipher);
            final ByteArrayOutputStream bos = new ByteArrayOutputStream();
            final ObjectOutputStream out = new ObjectOutputStream(bos);
            out.writeObject(sealedobject);
            final byte[] bytes = bos.toByteArray();
            return BaseEncoding.base64().encode(bytes);
        } catch (final Exception e) {
            log.error(e.toString(), e);
            throw new ElasticsearchException(e.toString());
        }
    }

项目：armor 文件：SecurityUtil.java

public static Serializable decryptAnDeserializeObject(final String string, final SecretKey key) {

        if (string == null) {
            throw new IllegalArgumentException("string must not be null");
        }

        try {
            final byte[] userr = BaseEncoding.base64().decode(string);
            final ByteArrayInputStream bis = new ByteArrayInputStream(userr);
            final ObjectInputStream in = new ObjectInputStream(bis);
            final SealedObject ud = (SealedObject) in.readObject();
            return (Serializable) ud.getObject(key);
        } catch (final Exception e) {
            log.error(e.toString(), e);
            throw new ElasticsearchException(e.toString());
        }
    }

项目：susurrus-android-app 文件：CryptoTest.java

@Test
public void encryptAndDecryptMessage() throws Exception {
    MessageModel newMessage = new MessageModel(false, "OWNER", 1);


    PublicKey pubTest = Settings.getInstance().getPublicKey();
    PrivateKey privTest = Settings.getInstance().getPrivateKey();

    Log.d(LOG_TAG, "plain: " + newMessage.getOwnerName());

    SealedObject encrypted = Crypto.encryptBytes(newMessage, pubTest);
    assertNotNull("Encrypted SealedObject is null", encrypted);

    Object decrypted = Crypto.decryptBytes(encrypted, privTest);
    assertNotNull("Decrypted Object is null", decrypted);

    MessageModel oldMessage = (MessageModel) decrypted;
    assertEquals("Values before/after encryption don't match", oldMessage.getOwnerName(),
            "OWNER");
}

项目：infobip-open-jdk-8 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：teiid 文件：BasicCryptor.java

public synchronized Object sealObject(Object object) throws CryptoException {
    try {
        if (useSealedObject) {
            return new SealedObject((Serializable)object, encryptCipher);
        }
        AccessibleByteArrayOutputStream baos = new AccessibleByteArrayOutputStream(1 << 13);
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        oos.writeObject(object);
        oos.flush();
        oos.close();
        return encrypt(baos.getBuffer(), 0, baos.getCount());
    } catch ( Exception e ) {
        try {
            initEncryptCipher();
        } catch (CryptoException err) {
            //shouldn't happen
        }
          throw new CryptoException(CorePlugin.Event.TEIID10013, CorePlugin.Util.gs(CorePlugin.Event.TEIID10013, e.getMessage()));
    }
}

项目：jdk8u-dev-jdk 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：switchyard 文件：SecurityContextManager.java

/**
 * Gets the security context from the exchange.
 * @param exchange the exchange
 * @param create create a new security context if one does not already exist in the exchange or if it is not still valid
 * @return the security context, or null if create is false and one didn't already exist or was not valid
 */
public SecurityContext getContext(Exchange exchange, boolean create) {
    SecurityContext securityContext = null;
    Property property = exchange.getContext().getProperty(EXCHANGE_PROPERTY, Scope.EXCHANGE);
    if (property != null) {
        Object object = property.getValue();
        if (object instanceof SecurityContext) {
            securityContext = (SecurityContext)object;
        } else if (object instanceof SealedObject) {
            PrivateCrypto privateCrypto = _systemSecurity.getPrivateCrypto();
            if (privateCrypto == null) {
                throw new IllegalStateException("privateCrypto == null");
            }
            securityContext = (SecurityContext)privateCrypto.unseal((SealedObject)object);
        } else if (object != null) {
            throw new IllegalArgumentException(object.getClass().getName() + " != " + EXCHANGE_PROPERTY);
        }
    }
    UUID systemUUID = _systemSecurity.getUUID();
    if ((securityContext == null || !securityContext.isValid(systemUUID)) && create) {
        Long timeoutMillis = _systemSecurity.getSecurityContextTimeoutMillis();
        securityContext = new DefaultSecurityContext(systemUUID, timeoutMillis);
    }
    return securityContext;
}

项目：In-the-Box-Fork 文件：SealedObjectTest.java

/**
 * readObject(ObjectInputStream s) method testing. Tests if the
 * serialization/deserialization works correctly: object is serialized,
 * deserialized, the content od deserialized object equals to the content of
 * initial object.
 */
@TestTargetNew(
    level = TestLevel.COMPLETE,
    notes = "",
    method = "!Serialization",
    args = {}
)
public void testReadObject() throws Exception {
    String secret = "secret string";
    SealedObject so = new SealedObject(secret, new NullCipher());
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bos);
    oos.writeObject(so);

    ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(
            bos.toByteArray()));

    SealedObject so_des = (SealedObject) ois.readObject();
    assertEquals("The secret content of deserialized object "
            + "should be equal to the secret content of initial object",
            secret, so_des.getObject(new NullCipher()));
    assertEquals("The value returned by getAlgorithm() method of "
            + "deserialized object should be equal to the value returned "
            + "by getAlgorithm() method of initial object", so
            .getAlgorithm(), so_des.getAlgorithm());
}

项目：In-the-Box-Fork 文件：SealedObjectTest.java

/**
 * getAlgorithm() method testing. Tests if the returned value equals to the
 * corresponding value of Cipher object.
 */
@TestTargetNew(
    level = TestLevel.COMPLETE,
    notes = "",
    method = "getAlgorithm",
    args = {}
)
public void testGetAlgorithm() throws Exception {
    String secret = "secret string";
    String algorithm = "DES";
    KeyGenerator kg = KeyGenerator.getInstance(algorithm);
    Key key = kg.generateKey();

    Cipher cipher = Cipher.getInstance(algorithm);
    cipher.init(Cipher.ENCRYPT_MODE, key);
    SealedObject so = new SealedObject(secret, cipher);

    assertEquals("The algorithm name should be the same as used "
            + "in cipher.", algorithm, so.getAlgorithm());
}

项目：jdk7-jdk 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.RANDOM.nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, PROV,
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：community-edition-old 文件：MetadataEncryptor.java

/**
 * Encrypt a properties if the data definition (model-specific) requires it.
 * 
 * @param propertyQName             the property qualified name
 * @param inbound                   the property to encrypt
 * @return                          the encrypted property or the original if encryption is not required
 */
public Serializable encrypt(QName propertyQName, Serializable inbound)
{
    PropertyDefinition propertyDef = dictionaryService.getProperty(propertyQName);
    if (inbound == null || propertyDef == null || !(propertyDef.getDataType().getName().equals(DataTypeDefinition.ENCRYPTED)))
    {
        return inbound;
    }
    if (inbound instanceof SealedObject)
    {
        return inbound;
    }
    Serializable outbound = encryptor.sealObject(KeyProvider.ALIAS_METADATA, null, inbound);
    // Done
    return outbound;
}

项目：community-edition-old 文件：MetadataEncryptor.java

/**
 * Decrypt a property if the data definition (model-specific) requires it.
 * 
 * @param propertyQName             the property qualified name
 * @param inbound                   the property to decrypt
 * @return                          the decrypted property or the original if it wasn't encrypted
 */
public Serializable decrypt(QName propertyQName, Serializable inbound)
{
    PropertyDefinition propertyDef = dictionaryService.getProperty(propertyQName);
    if (inbound == null || propertyDef == null || !(propertyDef.getDataType().getName().equals(DataTypeDefinition.ENCRYPTED)))
    {
        return inbound;
    }
    if (!(inbound instanceof SealedObject))
    {
        return inbound;
    }
    try
    {
     Serializable outbound = encryptor.unsealObject(KeyProvider.ALIAS_METADATA, inbound);
     // Done
     return outbound;
    }
    catch(KeyException e)
    {
        throw new AlfrescoRuntimeException("Invalid metadata decryption key", e);
    }
}

项目：community-edition-old 文件：NodePropertyValue.java

@Override
Serializable convert(Serializable value)
{
    if (value == null)
    {
        return null;
    }
    else if (value instanceof SealedObject)
    {
        return value;
    }
    else
    {
        throw new IllegalArgumentException("Encrypted properties must be encrypted by the client.");
    }
}

项目：openjdk-source-code-learn 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.RANDOM.nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, PROV,
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：OLD-OpenJDK8 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.getRandom().nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, SunJCE.getInstance(),
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：openjdk-jdk7u-jdk 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.RANDOM.nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, PROV,
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：openjdk-icedtea7 文件：KeyProtector.java

/**
 * Seals the given cleartext key, using the password provided at
 * construction time
 */
SealedObject seal(Key key)
    throws Exception
{
    // create a random salt (8 bytes)
    byte[] salt = new byte[8];
    SunJCE.RANDOM.nextBytes(salt);

    // create PBE parameters from salt and iteration count
    PBEParameterSpec pbeSpec = new PBEParameterSpec(salt, 20);

    // create PBE key from password
    PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
    SecretKey sKey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
    pbeKeySpec.clearPassword();

    // seal key
    Cipher cipher;

    PBEWithMD5AndTripleDESCipher cipherSpi;
    cipherSpi = new PBEWithMD5AndTripleDESCipher();
    cipher = new CipherForKeyProtector(cipherSpi, PROV,
                                       "PBEWithMD5AndTripleDES");
    cipher.init(Cipher.ENCRYPT_MODE, sKey, pbeSpec);
    return new SealedObjectForKeyProtector(key, cipher);
}

项目：Offline3fAuth 文件：ObjCrypter.java

/** Encrypts the Serializable object with AES
    * @param plaintext the Serializable object to encrypt
    * @param password the password to use for encryption, if it's null or empty the default pass will be used instead
    * @return an encrypter String formatted as json containing the used cipher and the encrypted object
    */
   public static String encryptAES(Serializable plaintext, String password) {
    try{
        final PBEParameterSpec pbeParamSpec = new PBEParameterSpec(salt, 20);
        final PBEKeySpec pbeKeySpec = new PBEKeySpec( 
                (password==null || password.equalsIgnoreCase(""))?defaultPass:password.toCharArray()  );
        final SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(AES_ALG);
        final SecretKey secretKey = secretKeyFactory.generateSecret(pbeKeySpec);

        final Cipher cipher = Cipher.getInstance(AES_ALG);
        cipher.init(Cipher.ENCRYPT_MODE,secretKey,pbeParamSpec);

        return gson.toJson(new SealedObject(plaintext,cipher));
    } catch(Exception e) {
        e.printStackTrace();
    }
    return null;
}

项目：Offline3fAuth 文件：ObjCrypter.java

/** Decrypts an AES encrypted String
    * @param encString the String to decrypt, formatted as json containing the used cipher and the encrypted object
    * @param password the password to use for decryption, if it's null or empty the default pass will be used instead
    * @return a Serializable decrypted object 
    */
public static Serializable decryptAES(String encString, String password) {
    try{
        final PBEParameterSpec pbeParamSpec = new PBEParameterSpec(salt, 20);
        final PBEKeySpec pbeKeySpec = new PBEKeySpec( 
                (password==null || password.equalsIgnoreCase(""))?defaultPass:password.toCharArray()  );
        final SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(AES_ALG);
        final SecretKey secretKey = secretKeyFactory.generateSecret(pbeKeySpec);

        final Cipher cipher = Cipher.getInstance(AES_ALG);
        cipher.init(Cipher.DECRYPT_MODE,secretKey,pbeParamSpec);
        return (Serializable) (gson.fromJson(encString, SealedObject.class)).getObject(cipher);
    } catch(Exception e) {
        e.printStackTrace();
    }
    return null;
}

项目：LEA 文件：FtpDAO.java

public Collection<Ftp> readFtpHistory(Cipher cipher, String intallationPath) {

        String path = intallationPath + "/" + FTP_FOLDER;
        File directory = new File(path);
        File[] subfiles = directory.listFiles();
        Collection<Ftp> ftps = new ArrayList<Ftp>();

        for (int i = 0; i < subfiles.length; i++) {
            try {
                String ftpPath = subfiles[i].getAbsolutePath();
                ObjectInputStream fRo = new ObjectInputStream(
                        new GZIPInputStream(new FileInputStream(ftpPath)));
                SealedObject sealedObject = (SealedObject) fRo.readObject();
                Ftp ftp = (Ftp) sealedObject.getObject(cipher);
                ftps.add(ftp);
                fRo.close();
            } catch (Exception e) {
                // throw new LoadingException("Can't load ftp! " +
                // e.getMessage());
                e.printStackTrace();
            }
        }
        return ftps;
    }

项目：OpenJSharp 文件：KeyProtector.java

/**
 * Unseals the sealed key.
 */
Key unseal(SealedObject so)
    throws NoSuchAlgorithmException, UnrecoverableKeyException
{
    try {
        // create PBE key from password
        PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
        SecretKey skey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
        pbeKeySpec.clearPassword();

        SealedObjectForKeyProtector soForKeyProtector = null;
        if (!(so instanceof SealedObjectForKeyProtector)) {
            soForKeyProtector = new SealedObjectForKeyProtector(so);
        } else {
            soForKeyProtector = (SealedObjectForKeyProtector)so;
        }
        AlgorithmParameters params = soForKeyProtector.getParameters();
        if (params == null) {
            throw new UnrecoverableKeyException("Cannot get " +
                                                "algorithm parameters");
        }
        PBEWithMD5AndTripleDESCipher cipherSpi;
        cipherSpi = new PBEWithMD5AndTripleDESCipher();
        Cipher cipher = new CipherForKeyProtector(cipherSpi,
                                                  SunJCE.getInstance(),
                                                  "PBEWithMD5AndTripleDES");
        cipher.init(Cipher.DECRYPT_MODE, skey, params);
        return (Key)soForKeyProtector.getObject(cipher);
    } catch (NoSuchAlgorithmException ex) {
        // Note: this catch needed to be here because of the
        // later catch of GeneralSecurityException
        throw ex;
    } catch (IOException ioe) {
        throw new UnrecoverableKeyException(ioe.getMessage());
    } catch (ClassNotFoundException cnfe) {
        throw new UnrecoverableKeyException(cnfe.getMessage());
    } catch (GeneralSecurityException gse) {
        throw new UnrecoverableKeyException(gse.getMessage());
    }
}

项目：jdk8u-jdk 文件：KeyProtector.java

/**
 * Unseals the sealed key.
 */
Key unseal(SealedObject so)
    throws NoSuchAlgorithmException, UnrecoverableKeyException
{
    try {
        // create PBE key from password
        PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
        SecretKey skey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
        pbeKeySpec.clearPassword();

        SealedObjectForKeyProtector soForKeyProtector = null;
        if (!(so instanceof SealedObjectForKeyProtector)) {
            soForKeyProtector = new SealedObjectForKeyProtector(so);
        } else {
            soForKeyProtector = (SealedObjectForKeyProtector)so;
        }
        AlgorithmParameters params = soForKeyProtector.getParameters();
        if (params == null) {
            throw new UnrecoverableKeyException("Cannot get " +
                                                "algorithm parameters");
        }
        PBEWithMD5AndTripleDESCipher cipherSpi;
        cipherSpi = new PBEWithMD5AndTripleDESCipher();
        Cipher cipher = new CipherForKeyProtector(cipherSpi,
                                                  SunJCE.getInstance(),
                                                  "PBEWithMD5AndTripleDES");
        cipher.init(Cipher.DECRYPT_MODE, skey, params);
        return (Key)soForKeyProtector.getObject(cipher);
    } catch (NoSuchAlgorithmException ex) {
        // Note: this catch needed to be here because of the
        // later catch of GeneralSecurityException
        throw ex;
    } catch (IOException ioe) {
        throw new UnrecoverableKeyException(ioe.getMessage());
    } catch (ClassNotFoundException cnfe) {
        throw new UnrecoverableKeyException(cnfe.getMessage());
    } catch (GeneralSecurityException gse) {
        throw new UnrecoverableKeyException(gse.getMessage());
    }
}

项目：jdk8u-jdk 文件：TestSealedObjectNull.java

public static void main(String[] args) throws IOException,
        IllegalBlockSizeException, ClassNotFoundException,
        BadPaddingException {
    Cipher nullCipher = new NullCipher();

    // Seal
    SealedObject so = new SealedObject(SEAL_STR, nullCipher);

    // Unseal and compare
    if (!(SEAL_STR.equals(so.getObject(nullCipher)))) {
        throw new RuntimeException("Unseal and compare failed.");
    }

    System.out.println("Test passed.");
}

项目：openjdk-jdk10 文件：KeyProtector.java

/**
 * Unseals the sealed key.
 */
Key unseal(SealedObject so)
    throws NoSuchAlgorithmException, UnrecoverableKeyException
{
    try {
        // create PBE key from password
        PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
        SecretKey skey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
        pbeKeySpec.clearPassword();

        SealedObjectForKeyProtector soForKeyProtector = null;
        if (!(so instanceof SealedObjectForKeyProtector)) {
            soForKeyProtector = new SealedObjectForKeyProtector(so);
        } else {
            soForKeyProtector = (SealedObjectForKeyProtector)so;
        }
        AlgorithmParameters params = soForKeyProtector.getParameters();
        if (params == null) {
            throw new UnrecoverableKeyException("Cannot get " +
                                                "algorithm parameters");
        }
        PBEWithMD5AndTripleDESCipher cipherSpi;
        cipherSpi = new PBEWithMD5AndTripleDESCipher();
        Cipher cipher = new CipherForKeyProtector(cipherSpi,
                                                  SunJCE.getInstance(),
                                                  "PBEWithMD5AndTripleDES");
        cipher.init(Cipher.DECRYPT_MODE, skey, params);
        return (Key)soForKeyProtector.getObject(cipher);
    } catch (NoSuchAlgorithmException ex) {
        // Note: this catch needed to be here because of the
        // later catch of GeneralSecurityException
        throw ex;
    } catch (IOException ioe) {
        throw new UnrecoverableKeyException(ioe.getMessage());
    } catch (ClassNotFoundException cnfe) {
        throw new UnrecoverableKeyException(cnfe.getMessage());
    } catch (GeneralSecurityException gse) {
        throw new UnrecoverableKeyException(gse.getMessage());
    }
}

项目：openjdk-jdk10 文件：TestSealedObjectNull.java

public static void main(String[] args) throws IOException,
        IllegalBlockSizeException, ClassNotFoundException,
        BadPaddingException {
    Cipher nullCipher = new NullCipher();

    // Seal
    SealedObject so = new SealedObject(SEAL_STR, nullCipher);

    // Unseal and compare
    if (!(SEAL_STR.equals(so.getObject(nullCipher)))) {
        throw new RuntimeException("Unseal and compare failed.");
    }

    System.out.println("Test passed.");
}

项目：openjdk9 文件：KeyProtector.java

/**
 * Unseals the sealed key.
 */
Key unseal(SealedObject so)
    throws NoSuchAlgorithmException, UnrecoverableKeyException
{
    try {
        // create PBE key from password
        PBEKeySpec pbeKeySpec = new PBEKeySpec(this.password);
        SecretKey skey = new PBEKey(pbeKeySpec, "PBEWithMD5AndTripleDES");
        pbeKeySpec.clearPassword();

        SealedObjectForKeyProtector soForKeyProtector = null;
        if (!(so instanceof SealedObjectForKeyProtector)) {
            soForKeyProtector = new SealedObjectForKeyProtector(so);
        } else {
            soForKeyProtector = (SealedObjectForKeyProtector)so;
        }
        AlgorithmParameters params = soForKeyProtector.getParameters();
        if (params == null) {
            throw new UnrecoverableKeyException("Cannot get " +
                                                "algorithm parameters");
        }
        PBEWithMD5AndTripleDESCipher cipherSpi;
        cipherSpi = new PBEWithMD5AndTripleDESCipher();
        Cipher cipher = new CipherForKeyProtector(cipherSpi,
                                                  SunJCE.getInstance(),
                                                  "PBEWithMD5AndTripleDES");
        cipher.init(Cipher.DECRYPT_MODE, skey, params);
        return (Key)soForKeyProtector.getObject(cipher);
    } catch (NoSuchAlgorithmException ex) {
        // Note: this catch needed to be here because of the
        // later catch of GeneralSecurityException
        throw ex;
    } catch (IOException ioe) {
        throw new UnrecoverableKeyException(ioe.getMessage());
    } catch (ClassNotFoundException cnfe) {
        throw new UnrecoverableKeyException(cnfe.getMessage());
    } catch (GeneralSecurityException gse) {
        throw new UnrecoverableKeyException(gse.getMessage());
    }
}

项目：openjdk9 文件：TestSealedObjectNull.java

public static void main(String[] args) throws IOException,
        IllegalBlockSizeException, ClassNotFoundException,
        BadPaddingException {
    Cipher nullCipher = new NullCipher();

    // Seal
    SealedObject so = new SealedObject(SEAL_STR, nullCipher);

    // Unseal and compare
    if (!(SEAL_STR.equals(so.getObject(nullCipher)))) {
        throw new RuntimeException("Unseal and compare failed.");
    }

    System.out.println("Test passed.");
}

项目：chvote-1-0 文件：BallotDecryptionController.java

@Override
protected List<EncryptedBallotAndWrappedKey> call() throws Exception {
    // Need to create the stream here, so it'll be available to the executor thread
    try (InputStream encBallotsInputStream = Files.newInputStream(encryptedBallotsFile.toPath(), StandardOpenOption.READ)) {
        return (List<EncryptedBallotAndWrappedKey>) SafeObjectReader.safeReadObject(
                ArrayList.class,
                Arrays.asList(EncryptedBallotAndWrappedKey.class, SealedObject.class),
                maxObjects,
                maxBytes,
                encBallotsInputStream);
    }
}

项目：chvote-1-0 文件：ObjectSealer.java

/**
 * Wraps any serializable object into a SealedObject and returns the corresponding byte array
 *
 * @param object the object to seal
 * @return the byte array representing the SealedObject (locked with the cipher and key provided to the constructor)
 * @throws CryptoOperationRuntimeException
 * @see #unsealObject(byte[], long) the matching unwrapping method
 */
public byte[] sealObject(Serializable object) {
    ByteArrayOutputStream byteArrayOutputStream = null;
    try {
        cipher.init(Cipher.ENCRYPT_MODE, key, SecureRandomFactory.createPRNG());
        SealedObject sealedObject = new SealedObject(object, cipher);
        byteArrayOutputStream = new ByteArrayOutputStream();
        ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
        objectOutputStream.writeObject(sealedObject);
    } catch (InvalidKeyException | IOException | IllegalBlockSizeException e) {
        throw new CryptoOperationRuntimeException("cannot seal object", e);
    }

    return byteArrayOutputStream.toByteArray();
}

项目：chvote-1-0 文件：ObjectSealer.java

/**
 * Parses a SealedObject from the given byte array and retrieves the original wrapped object
 *
 * @param encryptedObject a byte array representing a SealedObject
 * @param maxBytes        the maximum size allowed for the read object
 * @return the original Serializable object
 * @throws CryptoOperationRuntimeException
 * @see #sealObject(java.io.Serializable) the matching wrapping operation
 */
public Object unsealObject(byte[] encryptedObject, long maxBytes) {
    try {
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(encryptedObject);
        SealedObject sealedObject = SafeObjectReader.safeReadObject(SealedObject.class, new ArrayList<>(), MAX_OBJECTS, maxBytes, byteArrayInputStream);
        return sealedObject.getObject(key);
    } catch (IOException | ClassNotFoundException | InvalidKeyException | NoSuchAlgorithmException e) {
        throw new CryptoOperationRuntimeException("cannot unseal object", e);
    }

}