Java ByteSource.getBytes方法代碼示例

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
public boolean passwordsMatch(Object submittedPlaintext, String encrypted) {
    ByteSource plaintextBytes = ByteSource.Util.bytes(submittedPlaintext);
    if (encrypted == null || encrypted.length() == 0) {
        return plaintextBytes == null || plaintextBytes.isEmpty();
    } else {
        if (plaintextBytes == null || plaintextBytes.isEmpty()) {
            return false;
        }
    }
    String plaintext = new String(plaintextBytes.getBytes());
    String[] tokens = encrypted.split("\\$");
    int iterations = Integer.parseInt(tokens[1]);
    byte[] salt = tokens[2].getBytes();
    String hash = tokens[3];

    KeySpec spec = new PBEKeySpec(plaintext.toCharArray(), salt, iterations, 256);
    try {
        String algorithmName = getAlgorithmFullName(tokens[0]);
        SecretKeyFactory f = SecretKeyFactory.getInstance(algorithmName);
        return hash.equals(Base64.encodeToString(f.generateSecret(spec).getEncoded()));
    } catch (Exception e) {
        log.error(e.getMessage());
        return false;
    }
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
public static void main(String[] args) {
	String base64="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";
	 base64 = ensurePadding(base64);
	  byte[] decoded = Base64.decode(base64);
	  
	  
	   byte[] serialized = decoded;
        CipherService cipherService = new AesCipherService();
        if (cipherService != null) {
            ByteSource byteSource = cipherService.decrypt(decoded, new byte[]{-112, -15, -2, 108, -116, 100, -28, 61, -99, 121, -104, -120, -59, -58, -102, 104});
            serialized = byteSource.getBytes();
        }
        Serializer<PrincipalCollection> serializer = new DefaultSerializer<PrincipalCollection>();
        ;
        System.out.println(serializer.deserialize(serialized));
        
        	SimplePrincipalCollection p=(SimplePrincipalCollection) serializer.deserialize(serialized);	

	  System.out.println(p.getPrimaryPrincipal());
	  System.out.println(p.getRealmNames());
	  System.out.println(p);
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
/**
 * Encrypts the byte array by using the configured {@link #getCipherService() cipherService}.
 *
 * @param serialized the serialized object byte array to be encrypted
 * @return an encrypted byte array returned by the configured {@link #getCipherService () cipher}.
 */
protected byte[] encrypt(byte[] serialized) {
    byte[] value = serialized;
    CipherService cipherService = getCipherService();
    if (cipherService != null) {
        ByteSource byteSource = cipherService.encrypt(serialized, getEncryptionCipherKey());
        value = byteSource.getBytes();
    }
    return value;
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
/**
 * Decrypts the byte array using the configured {@link #getCipherService() cipherService}.
 *
 * @param encrypted the encrypted byte array to decrypt
 * @return the decrypted byte array returned by the configured {@link #getCipherService () cipher}.
 */
protected byte[] decrypt(byte[] encrypted) {
    byte[] serialized = encrypted;
    CipherService cipherService = getCipherService();
    if (cipherService != null) {
        ByteSource byteSource = cipherService.decrypt(encrypted, getDecryptionCipherKey());
        serialized = byteSource.getBytes();
    }
    return serialized;
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
private List<Byte> toBytes(final ByteSource byteSource) {
    Vector<Byte> v = new Vector<Byte>();
    for (byte b : byteSource.getBytes()) {
        v.add(b);
    }
    return v;
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
private void hash(ByteSource source, ByteSource salt, int hashIterations) throws CodecException, UnknownAlgorithmException {
    byte[] saltBytes = salt != null ? salt.getBytes() : null;
    byte[] hashedBytes = hash(source.getBytes(), saltBytes, hashIterations);
    setBytes(hashedBytes);
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
private static byte[] decrypt(Key key, byte[] ciphertext) {
    AesCipherService cipherService = new AesCipherService();
    ByteSource plainText = cipherService.decrypt(ciphertext, key.getEncoded());

    return plainText.getBytes();
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
/**
 * Encrypts the given text using all Shiro defaults: 128 bit size, CBC mode, PKCS5 padding scheme.
 *
 * @param key         The key to use
 * @param initialText The text to encrypt
 * @return The encrypted text
 */
private static byte[] encrypt(Key key, byte[] initialText) {
    AesCipherService cipherService = new AesCipherService();
    ByteSource cipherText = cipherService.encrypt(initialText, key.getEncoded());

    return cipherText.getBytes();
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
/**
 * Creates an instance using the sources bytes directly - it does not create a copy of the
 * argument's byte array.
 *
 * @param source the source to use to populate the underlying byte array.
 * @since 1.1
 */
public MyByteSource(ByteSource source) {
    this.bytes = source.getBytes();
}
 

import org.apache.shiro.util.ByteSource; //導入方法依賴的package包/類
/**
 * Creates an instance using the sources bytes directly - it does not create
 * a copy of the argument's byte array.
 * 
 * @param source
 *            the source to use to populate the underlying byte array.
 * @since 1.1
 */
public MySimpleByteSource(ByteSource source) {
	this.bytes = source.getBytes();
}