mac.html

jxta的api库

<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#jxta.security.mac.MAC.name">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ALG_NULL"><!-- --></A><H3>
ALG_NULL</H3>
<PRE>
public static final byte <B>ALG_NULL</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#jxta.security.mac.MAC.ALG_NULL">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ALG_RC4_SHA1"><!-- --></A><H3>
ALG_RC4_SHA1</H3>
<PRE>
public static final byte <B>ALG_RC4_SHA1</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#jxta.security.mac.MAC.ALG_RC4_SHA1">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ALG_RC4_MD5"><!-- --></A><H3>
ALG_RC4_MD5</H3>
<PRE>
public static final byte <B>ALG_RC4_MD5</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#jxta.security.mac.MAC.ALG_RC4_MD5">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="MODE_ENCRYPT"><!-- --></A><H3>
MODE_ENCRYPT</H3>
<PRE>
public static final byte <B>MODE_ENCRYPT</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#jxta.security.mac.MAC.MODE_ENCRYPT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="MODE_VERIFY"><!-- --></A><H3>
MODE_VERIFY</H3>
<PRE>
public static final byte <B>MODE_VERIFY</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#jxta.security.mac.MAC.MODE_VERIFY">Constant Field Values</A></DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->


<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="getAlgorithmName()"><!-- --></A><H3>
getAlgorithmName</H3>
<PRE>
public java.lang.String <B>getAlgorithmName</B>()</PRE>
<DL>
<DD>return algorithm name as a String
<P>
<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="getAlgorithm()"><!-- --></A><H3>
getAlgorithm</H3>
<PRE>
public byte <B>getAlgorithm</B>()</PRE>
<DL>
<DD>return algorithm type value
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getLength()"><!-- --></A><H3>
getLength</H3>
<PRE>
public int <B>getLength</B>()</PRE>
<DL>
<DD>get the length of the MAC
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="init(byte, jxta.security.cipher.Key, byte[])"><!-- --></A><H3>
init</H3>
<PRE>
public void <B>init</B>(byte&nbsp;theMode,
                 <A HREF="../../../jxta/security/cipher/Key.html" title="interface in jxta.security.cipher">Key</A>&nbsp;theKey,
                 byte[]&nbsp;privateKey)
          throws <A HREF="../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>initialize the MAC object behaviour
<P>
<DD><DL>
</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="update(byte[], int, int)"><!-- --></A><H3>
update</H3>
<PRE>
public void <B>update</B>(byte[]&nbsp;inbuf,
                   int&nbsp;offset,
                   int&nbsp;length)
            throws <A HREF="../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>updates data to be encrypted.
<P>
<DD><DL>
</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="encrypt(byte[], int, int, byte[], int)"><!-- --></A><H3>
encrypt</H3>
<PRE>
public int <B>encrypt</B>(byte[]&nbsp;inbuff,
                   int&nbsp;offset,
                   int&nbsp;inLength,
                   byte[]&nbsp;macBuff,
                   int&nbsp;macOffset)
            throws <A HREF="../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>Encrypts the digest after updating the last buffer of data
 (may be the only buffer)
<P>
<DD><DL>
</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="verify(byte[], int, int, byte[], int, int)"><!-- --></A><H3>
verify</H3>
<PRE>
public boolean <B>verify</B>(byte[]&nbsp;inBuff,
                      int&nbsp;inOffset,
                      int&nbsp;inLength,
                      byte[]&nbsp;macBuff,
                      int&nbsp;macOffset,
                      int&nbsp;macLength)
               throws <A HREF="../../../jxta/security/exceptions/CryptoException.html" title="class in jxta.security.exceptions">CryptoException</A></PRE>
<DL>
<DD>Verifies a MAC for last/only inBuff against
 the signature in sigBuff. One can use update as with
 encrypt().
<P>
<DD><DL>
</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>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/MAC.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
JXTA J2SE</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;PREV CLASS&nbsp;
&nbsp;NEXT CLASS</FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="MAC.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>

</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>

</BODY>
</HTML>