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public interface PBEService
Encapsulates an PBE (Password Based Encryption) functionality from the JCE (Java Crypto Extension). The service provides
Method Summary | |
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char[] |
createPassword()
Create a password based on the pre-defined seed. |
char[] |
createPassword(char[] seed)
Create a password based on the supplied seed. |
void |
decrypt(Object source,
Object target,
char[] password)
Copies from a source to a target object using decrpytion. |
String |
decryptString(String cipherText,
char[] password)
Decrypts an encrypted string into the plain text. |
void |
encrypt(Object source,
Object target,
char[] password)
Copies from a source to a target object using encryption. |
String |
encryptString(String plainText,
char[] password)
Encrypts a string into a hex string. |
InputStream |
getInputStream(InputStream is,
char[] password)
Creates a decrypting input stream. |
OutputStream |
getOutputStream(OutputStream os,
char[] password)
Creates an encrypting output stream. |
InputStream |
getSmartInputStream(InputStream is,
char[] password)
Creates a smart decrypting input stream. |
Method Detail |
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char[] createPassword() throws Exception
Exception
- the password creation failedchar[] createPassword(char[] seed) throws Exception
seed
- the seed value for the password generation
Exception
- the password creation failedInputStream getInputStream(InputStream is, char[] password) throws GeneralSecurityException, IOException
is
- the input stream to be wrappedpassword
- the password to be used
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processingInputStream getSmartInputStream(InputStream is, char[] password) throws GeneralSecurityException, IOException
is
- the input stream to be wrappedpassword
- the password to be used
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processingOutputStream getOutputStream(OutputStream os, char[] password) throws GeneralSecurityException, IOException
os
- the output stream to be wrappedpassword
- the password to be used
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processingvoid encrypt(Object source, Object target, char[] password) throws GeneralSecurityException, IOException
source
- the source objecttarget
- the target objectpassword
- the password to use for encryption
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processingvoid decrypt(Object source, Object target, char[] password) throws GeneralSecurityException, IOException
source
- the source objecttarget
- the target objectpassword
- the password to use for decryption
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processingString encryptString(String plainText, char[] password) throws GeneralSecurityException, IOException
plainText
- the plain text to be encryptedpassword
- the password for encryption
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processingString decryptString(String cipherText, char[] password) throws GeneralSecurityException, IOException
cipherText
- the encrypted text to be decryptedpassword
- the password for decryption
GeneralSecurityException
- accessing the JCE failed
IOException
- an IOException occured during processing
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