Package net.wedjaa.ansible.vault.crypto

Class VaultHandler

java.lang.Object

net.wedjaa.ansible.vault.crypto.VaultHandler

public class VaultHandler
extends Object

Created by mrwho on 03/06/15.

Field Summary

Fields

Modifier and Type	Field	Description
static String	CHAR_ENCODING
static int	DEFAULT_BUFFER_SIZE	The default buffer size (8192) to use in copy methods.
static String	DEFAULT_CYPHER
static int	EOF	Represents the end-of-file (or stream).

Constructor Summary

Constructors

Constructor	Description
VaultHandler()

Method Summary

Modifier and Type	Method	Description
static byte[]	decrypt(byte[] encrypted, String password)
static void	decrypt(InputStream encryptedVault, OutputStream decryptedVault, String password)
static byte[]	encrypt(byte[] cleartext, String password)
static byte[]	encrypt(byte[] cleartext, String password, String cypher)
static void	encrypt(InputStream clearText, OutputStream cipherText, String password)
static void	encrypt(InputStream clearText, OutputStream cipherText, String password, String cypher)
static byte[]	toByteArray(InputStream input)	Gets the contents of an InputStream as a byte[].

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_CYPHER

public static final String DEFAULT_CYPHER

See Also:

Constant Field Values

CHAR_ENCODING

public static final String CHAR_ENCODING

See Also:

Constant Field Values

EOF

public static final int EOF

Represents the end-of-file (or stream).

See Also:

Constant Field Values

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

The default buffer size (8192) to use in copy methods.

See Also:

Constant Field Values

Constructor Detail

VaultHandler

public VaultHandler()

Method Detail

encrypt

public static byte[] encrypt(byte[] cleartext,
                             String password,
                             String cypher)
                      throws IOException

Throws:

IOException

encrypt

public static byte[] encrypt(byte[] cleartext,
                             String password)
                      throws IOException

Throws:

IOException

encrypt

public static void encrypt(InputStream clearText,
                           OutputStream cipherText,
                           String password,
                           String cypher)
                    throws IOException

Throws:

IOException

encrypt

public static void encrypt(InputStream clearText,
                           OutputStream cipherText,
                           String password)
                    throws IOException

Throws:

IOException

decrypt

public static void decrypt(InputStream encryptedVault,
                           OutputStream decryptedVault,
                           String password)
                    throws IOException

Throws:

IOException

decrypt

public static byte[] decrypt(byte[] encrypted,
                             String password)
                      throws IOException

Throws:

IOException

toByteArray

public static byte[] toByteArray(InputStream input)
                          throws IOException

Gets the contents of an InputStream as a byte[].

This method buffers the input internally, so there is no need to use a BufferedInputStream.

Parameters:

input - the InputStream to read from

Returns:

the requested byte array

Throws:

NullPointerException - if the input is null

IOException - if an I/O error occurs