rc4cipher.html

jxta的api库

buflen</H3>
<PRE>
static final int <B>buflen</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#jxta.security.impl.cipher.RC4Cipher.buflen">Constant Field Values</A></DL>
</DL>

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<A NAME="RC4Cipher()"><!-- --></A><H3>
RC4Cipher</H3>
<PRE>
public <B>RC4Cipher</B>()</PRE>
<DL>
<DD>Constructor
<P>
</DL>

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<A NAME="getAlgorithmName()"><!-- --></A><H3>
getAlgorithmName</H3>
<PRE>
public java.lang.String <B>getAlgorithmName</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/util/Description.html#getAlgorithmName()">getAlgorithmName</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/util/Description.html" title="interface in jxta.security.util">Description</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setDebug()"><!-- --></A><H3>
setDebug</H3>
<PRE>
public void <B>setDebug</B>()</PRE>
<DL>
<DD>turn on debugging
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/util/Description.html#setDebug()">setDebug</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/util/Description.html" title="interface in jxta.security.util">Description</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="clearDebug()"><!-- --></A><H3>
clearDebug</H3>
<PRE>
public void <B>clearDebug</B>()</PRE>
<DL>
<DD>turn off debugging
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/util/Description.html#clearDebug()">clearDebug</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/util/Description.html" title="interface in jxta.security.util">Description</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getAlgorithm()"><!-- --></A><H3>
getAlgorithm</H3>
<PRE>
public byte <B>getAlgorithm</B>()</PRE>
<DL>
<DD>accessor for algorithm
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/cipher/Cipher.html#getAlgorithm()">getAlgorithm</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="init(jxta.security.cipher.Key, byte, byte[], int, int)"><!-- --></A><H3>
init</H3>
<PRE>
public void <B>init</B>(<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
                 byte&nbsp;theMode,
                 byte[]&nbsp;b,
                 int&nbsp;off,
                 int&nbsp;len)
          throws <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>Initialize key. RC4 does not require extra parameters.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/cipher/Cipher.html#init(jxta.security.cipher.Key, byte, byte[], int, int)">init</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="init(jxta.security.cipher.Key, byte)"><!-- --></A><H3>
init</H3>
<PRE>
public void <B>init</B>(<A HREF="../../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
                 byte&nbsp;theMode)
          throws <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></B></DD>
<DD>Initiate Cipher object with key. Here, either no parameters,
   or constant parameter values
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/cipher/Cipher.html#init(jxta.security.cipher.Key, byte)">init</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="transform(byte[], int, int, byte[], int)"><!-- --></A><H3>
transform</H3>
<PRE>
public int <B>transform</B>(byte[]&nbsp;inBuf,
                     int&nbsp;inOff,
                     int&nbsp;inLen,
                     byte[]&nbsp;outBuf,
                     int&nbsp;outOff)</PRE>
<DL>
<DD>Encrypt or decrypt the inBuf, storing results in outBuff
 paying attention to offsets.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="update(byte[], int, int, byte[], int)"><!-- --></A><H3>
update</H3>
<PRE>
public int <B>update</B>(byte[]&nbsp;inBuf,
                  int&nbsp;inOff,
                  int&nbsp;inLen,
                  byte[]&nbsp;outBuf,
                  int&nbsp;outOff)
           throws <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>Call update only if one has multiple buffers to encrypt/decrypt
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/cipher/Cipher.html#update(byte[], int, int, byte[], int)">update</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="doFinal(byte[], int, int, byte[], int)"><!-- --></A><H3>
doFinal</H3>
<PRE>
public int <B>doFinal</B>(byte[]&nbsp;inBuf,
                   int&nbsp;inOff,
                   int&nbsp;inLen,
                   byte[]&nbsp;outBuf,
                   int&nbsp;outOff)
            throws <A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>Call here if you only have one buffer, or its the last buffer.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../jxta/security/cipher/Cipher.html#doFinal(byte[], int, int, byte[], int)">doFinal</A></CODE> in interface <CODE><A HREF="../../../../jxta/security/cipher/Cipher.html" title="interface in jxta.security.cipher">Cipher</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></CODE></DL>
</DD>
</DL>
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