net.spreadsheetspace.sdk

Class SdkKeyMgmtUtil

java.lang.Object

net.spreadsheetspace.sdk.SdkKeyMgmtUtil

public class SdkKeyMgmtUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
SdkKeyMgmtUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	b64decode(String data)
static byte[]	b64decodeFromByteArray(byte[] data)
static String	decodeBigInteger(BigInteger bigInteger)
static String	Decrypt(String jsonDataEncrypt, String key, String userId)
static String	decryptSymmetricAES256(String input, String symmetricKey)
static String	decryptSymmetricDES(String input, String symmetricKey)
static byte[]	encrypt(byte[] inpBytes, List<PublicKeyWs> listPublicKeys, boolean viewEncrypted)
static byte[]	encryptSymmetricAES256(byte[] input, String symmetricKey)
static byte[]	encryptSymmetricDES(byte[] input, String symmetricKey)
static GenerateKeyDescriptor	generateKey(String username, String password, String token)
static String	generateRandomString(SymmetricAlgorithm symmetricAlgorithm)
static PrivateKey	getPrivateKeyFromXML(String privateKeyXML)
static PublicKey	getPublicKeyFromXML(String publicKeyXML)
static String	getPublicKeyXml(RSAPublicKeySpec pk)
static boolean	isViewEncrypted(List<PublicKeyWs> listPublicKeysRecipients)

Methods inherited from class java.lang.Object

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

Constructor Detail

SdkKeyMgmtUtil

public SdkKeyMgmtUtil()

Method Detail

isViewEncrypted

public static boolean isViewEncrypted(List<PublicKeyWs> listPublicKeysRecipients)

generateRandomString

public static String generateRandomString(SymmetricAlgorithm symmetricAlgorithm)

getPublicKeyFromXML

public static PublicKey getPublicKeyFromXML(String publicKeyXML)

getPrivateKeyFromXML

public static PrivateKey getPrivateKeyFromXML(String privateKeyXML)

encrypt

public static byte[] encrypt(byte[] inpBytes,
                             List<PublicKeyWs> listPublicKeys,
                             boolean viewEncrypted)

encryptSymmetricDES

public static byte[] encryptSymmetricDES(byte[] input,
                                         String symmetricKey)

encryptSymmetricAES256

public static byte[] encryptSymmetricAES256(byte[] input,
                                            String symmetricKey)

decryptSymmetricDES

public static String decryptSymmetricDES(String input,
                                         String symmetricKey)

decryptSymmetricAES256

public static String decryptSymmetricAES256(String input,
                                            String symmetricKey)

b64decode

public static final byte[] b64decode(String data)

b64decodeFromByteArray

public static final byte[] b64decodeFromByteArray(byte[] data)

Decrypt

public static String Decrypt(String jsonDataEncrypt,
                             String key,
                             String userId)

generateKey

public static GenerateKeyDescriptor generateKey(String username,
                                                String password,
                                                String token)

decodeBigInteger

public static String decodeBigInteger(BigInteger bigInteger)

getPublicKeyXml

public static String getPublicKeyXml(RSAPublicKeySpec pk)
                              throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException