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java.lang.Objectnet.sf.borg.common.EncryptionHelper
public class EncryptionHelper
class containing encryption and decryption methods for borg
Constructor Summary | |
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EncryptionHelper(String keyStoreLocation,
String keyStorePassword)
constructor - loads a KeyStore from a file |
Method Summary | |
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static void |
createStore(String location,
String password)
create a new JCEKS Key Store |
String |
decrypt(String cipherText,
String keyAlias)
decrypt a String using a key from the key store |
String |
encrypt(String clearText,
String keyAlias)
encrypt a String using a key from the key store |
String |
exportKey(String keyAlias,
String keyStorePassword)
Export the borg key in text form |
static void |
generateKey(String location,
String password,
String name)
generate a new encryption key in the key store. |
static void |
importKey(String location,
String encodedKey,
String keyAlias,
String password)
Import a provided key into a KeyStore |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EncryptionHelper(String keyStoreLocation, String keyStorePassword) throws Exception
keyStoreLocation
- - key store locationkeyStorePassword
- - key store password
Exception
Method Detail |
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public static void createStore(String location, String password) throws Exception
location
- - location (file) for the key storepassword
- - key store password
Exception
public static void generateKey(String location, String password, String name) throws Exception
location
- - key store locationpassword
- - key store passwordname
- - key alias
Exception
public String encrypt(String clearText, String keyAlias) throws Exception
clearText
- - the string to encryptkeyAlias
- - the encryption key alias
Exception
public String decrypt(String cipherText, String keyAlias) throws Exception
cipherText
- - the string to decryptkeyAlias
- - the decryption key alias
Exception
public String exportKey(String keyAlias, String keyStorePassword) throws Exception
keyAlias
- the key aliaskeyStorePassword
- the keystore password
Exception
public static void importKey(String location, String encodedKey, String keyAlias, String password) throws Exception
location
- - the keystore locationencodedKey
- - the encoded key to importkeyAlias
- - the key aliaspassword
- - the key store password
Exception
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