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java.lang.Object
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+--jason.client.Appender
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+--jason.client.CipherAppender
Title: Javacards As Secure Object Store
Description: CipherAppender adds security to the normal Appender
Copyright: Copyright (c) 2002
Company: University of Twente
| Field Summary | |
protected MyCipher |
cipher
MyCipher is used only to simulate. |
| Fields inherited from class jason.client.Appender |
buffer, storeLengths |
| Constructor Summary | |
CipherAppender(MyCipher cipher)
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CipherAppender(MyCipher cipher,
boolean storeLengths)
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| Method Summary | |
protected void |
appendIntern(byte[] b,
int offset,
int length)
Encrypts the specified part of the byte array and appends it to the internal buffer. |
byte[] |
getBuffer()
Encrypts the last pending bytes and returns the cipher text. |
| Methods inherited from class jason.client.Appender |
append, append, append, append, append, append, appendIntern |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected MyCipher cipher
Cipher.
| Constructor Detail |
public CipherAppender(MyCipher cipher)
cipher - The cipher to be used. It should already been initialized.
public CipherAppender(MyCipher cipher,
boolean storeLengths)
cipher - The cipher to be used. It should already been initialized.storeLengths - Indicate whether the length of an array should be stored as well| Method Detail |
protected void appendIntern(byte[] b,
int offset,
int length)
appendIntern in class Appenderb - Data to be appendedoffset - Offset within blength - Length of the bytes to be copiedpublic byte[] getBuffer()
getBuffer no more bytes should be added to it.
getBuffer in class Appender
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