Example usage for org.apache.shiro.crypto AesCipherService AesCipherService

Introduction

In this page you can find the example usage for org.apache.shiro.crypto AesCipherService AesCipherService.

Prototype

public AesCipherService() 

Source Link

Document

Creates a new CipherService instance using the AES cipher algorithm with the following important cipher default attributes:

Attribute	Value
#setKeySize keySize	128 bits
#setBlockSize blockSize	128 bits (required for AES
#setMode mode	OperationMode#GCM GCM *
#setPaddingScheme paddingScheme	PaddingScheme#PKCS5 PKCS5
#setInitializationVectorSize(int) initializationVectorSize	128 bits
#setGenerateInitializationVectors(boolean) generateInitializationVectors	true **

* The OperationMode#GCM GCM operation mode is used instead of the JDK default ECB to ensure strong encryption.

Usage

From source file:br.com.criativasoft.opendevice.restapi.auth.AesRuntimeCipher.java

License:Open Source License

public AesRuntimeCipher() {
    cipher = new AesCipherService();
    key = cipher.generateNewKey().getEncoded();
}

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From source file:cn.powerdash.libsystem.common.security.util.CryptoUtil.java

License:Open Source License

public static String encrypt(String plainText, String key) {
    AesCipherService aes = new AesCipherService();
    byte[] keyBytes = CodecSupport.toBytes(key);
    ByteSource encryptedBytes = aes.encrypt(CodecSupport.toBytes(plainText), keyBytes);
    return encryptedBytes.toString();
}

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From source file:cn.powerdash.libsystem.common.security.util.CryptoUtil.java

License:Open Source License

public static String decrypt(String cipherText, String key) {
    AesCipherService aesCs = new AesCipherService();
    byte[] keyBytes = CodecSupport.toBytes(key);

    ByteSource decryptedBytes = aesCs.decrypt(Base64.decode(CodecSupport.toBytes(cipherText)), keyBytes);
    return CodecSupport.toString(decryptedBytes.getBytes());
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

private AesCipherService aesCipherService(final int keySize) {
    final AesCipherService aes = new AesCipherService();
    aes.setKeySize(keySize);//w w w .ja  va  2  s  . com
    return aes;
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

/**
 * Test of getEncryptionKeys method, of class EncryptionServiceImpl.
 *//*  w  w  w .j av a2  s  .c o  m*/
@Test
public void testGetEncryptionKeys() {
    final AesCipherService aes = new AesCipherService();
    final Map<String, Key> keys = ImmutableMap.<String, Key>builder().put("a", aes.generateNewKey()).build();
    final EncryptionService service = new EncryptionServiceImpl(aes, keys);
    assertThat(service.getEncryptionKeys().size(), is(1));
    assertThat(service.getEncryptionKeys().contains("a"), is(true));
    assertThat(service.getEncryptionKeys().contains("b"), is(false));
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

@Test
public void testDefaultEncryptDecrypt() throws InvalidProtocolBufferException {
    final String METHOD = "testDefaultEncryptDecrypt";
    final AesCipherService aes = new AesCipherService();
    final Map<String, Key> keys = ImmutableMap.<String, Key>builder().put("a", aes.generateNewKey()).build();
    final EncryptionService service = new EncryptionServiceImpl(aes, keys);
    byte[] encrypted = service.encrypt(appInstanceBytes, "a");
    log.logp(Level.INFO, getClass().getName(), METHOD,
            String.format("uncrypted length = %d", appInstanceBytes.length));
    log.logp(Level.INFO, getClass().getName(), METHOD,
            String.format("encrypted length = %d", encrypted.length));

    final byte[] decrypted = service.decrypt(encrypted, "a");
    log.logp(Level.INFO, getClass().getName(), METHOD,
            String.format("decrypted length = %d", appInstanceBytes.length));
    final RunRightFastApplicationInstance appInstance2 = RunRightFastApplicationInstance.parseFrom(decrypted);
    assertThat(appInstance2, is(equalTo(appInstance)));
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

@Test
public void testBasicEncryptionDecryption() throws InvalidProtocolBufferException {
    final String METHOD = "testBasicEncryptionDecryption";
    final AesCipherService aes = new AesCipherService();
    final Map<String, Key> keys = ImmutableMap.<String, Key>builder().put("a", aes.generateNewKey()).build();
    final EncryptionService service = new EncryptionServiceImpl(aes, keys);
    final Encryption encryption = service.encryption("a");
    final Decryption decryption = service.decryption("a");
    byte[] encrypted = encryption.apply(appInstanceBytes);
    log.logp(Level.INFO, getClass().getName(), METHOD,
            String.format("uncrypted length = %d", appInstanceBytes.length));
    log.logp(Level.INFO, getClass().getName(), METHOD,
            String.format("encrypted length = %d", encrypted.length));

    final byte[] decrypted = decryption.apply(encrypted);
    log.logp(Level.INFO, getClass().getName(), METHOD,
            String.format("decrypted length = %d", appInstanceBytes.length));
    final RunRightFastApplicationInstance appInstance2 = RunRightFastApplicationInstance.parseFrom(decrypted);
    assertThat(appInstance2, is(equalTo(appInstance)));
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

@Test(expected = UnknownSecretKeyException.class)
public void testInvalidSecretKey_cipherFunctions() {
    final AesCipherService aes = new AesCipherService();
    final Map<String, Key> keys = ImmutableMap.<String, Key>builder().put("a", aes.generateNewKey()).build();
    final EncryptionService service = new EncryptionServiceImpl(aes, keys);
    service.cipherFunctions("b");
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

@Test(expected = UnknownSecretKeyException.class)
public void testInvalidSecretKey_encrypt() {
    final AesCipherService aes = new AesCipherService();
    final Map<String, Key> keys = ImmutableMap.<String, Key>builder().put("a", aes.generateNewKey()).build();
    final EncryptionService service = new EncryptionServiceImpl(aes, keys);
    service.encrypt("data".getBytes(), "b");
}

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From source file:co.runrightfast.core.crypto.impl.EncryptionServiceImplTest.java

License:Apache License

@Test(expected = UnknownSecretKeyException.class)
public void testInvalidSecretKey_encryption() {
    final AesCipherService aes = new AesCipherService();
    final Map<String, Key> keys = ImmutableMap.<String, Key>builder().put("a", aes.generateNewKey()).build();
    final EncryptionService service = new EncryptionServiceImpl(aes, keys);
    service.encryption("b");
}

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