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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_08) on Mon Oct 02 15:50:35 EST 2006 --><TITLE>OpenSSLPBEParametersGenerator (Bouncy Castle Library 1.34 API Specification)</TITLE><META NAME="keywords" CONTENT="org.bouncycastle.crypto.generators.OpenSSLPBEParametersGenerator class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="OpenSSLPBEParametersGenerator (Bouncy Castle Library 1.34 API Specification)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A 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HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Bouncy Castle Cryptography Library 1.34</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../org/bouncycastle/crypto/generators/NaccacheSternKeyPairGenerator.html" title="class in org.bouncycastle.crypto.generators"><B>PREV CLASS</B></A> <A HREF="../../../../org/bouncycastle/crypto/generators/PKCS12ParametersGenerator.html" title="class in org.bouncycastle.crypto.generators"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/bouncycastle/crypto/generators/OpenSSLPBEParametersGenerator.html" target="_top"><B>FRAMES</B></A> <A HREF="OpenSSLPBEParametersGenerator.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A 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HREF="../../../../org/bouncycastle/crypto/PBEParametersGenerator.html" title="class in org.bouncycastle.crypto">org.bouncycastle.crypto.PBEParametersGenerator</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.bouncycastle.crypto.generators.OpenSSLPBEParametersGenerator</B></PRE><HR><DL><DT><PRE>public class <B>OpenSSLPBEParametersGenerator</B><DT>extends <A HREF="../../../../org/bouncycastle/crypto/PBEParametersGenerator.html" title="class in org.bouncycastle.crypto">PBEParametersGenerator</A></DL></PRE><P>Generator for PBE derived keys and ivs as usd by OpenSSL. <p> The scheme is a simple extension of PKCS 5 V2.0 Scheme 1 using MD5 with an iteration count of 1. <p><P><P><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR></TABLE> <A NAME="fields_inherited_from_class_org.bouncycastle.crypto.PBEParametersGenerator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class org.bouncycastle.crypto.<A HREF="../../../../org/bouncycastle/crypto/PBEParametersGenerator.html" title="class in org.bouncycastle.crypto">PBEParametersGenerator</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/bouncycastle/crypto/PBEParametersGenerator.html#iterationCount">iterationCount</A>, <A HREF="../../../../org/bouncycastle/crypto/PBEParametersGenerator.html#password">password</A>, <A HREF="../../../../org/bouncycastle/crypto/PBEParametersGenerator.html#salt">salt</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/generators/OpenSSLPBEParametersGenerator.html#OpenSSLPBEParametersGenerator()">OpenSSLPBEParametersGenerator</A></B>()</CODE><BR> Construct a OpenSSL Parameters generator.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/bouncycastle/crypto/CipherParameters.html" title="interface in org.bouncycastle.crypto">CipherParameters</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/generators/OpenSSLPBEParametersGenerator.html#generateDerivedMacParameters(int)">generateDerivedMacParameters</A></B>(int keySize)</CODE><BR> Generate a key parameter for use with a MAC derived from the password, salt, and iteration count we are currently initialised with.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/bouncycastle/crypto/CipherParameters.html" title="interface in org.bouncycastle.crypto">CipherParameters</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/generators/OpenSSLPBEParametersGenerator.html#generateDerivedParameters(int)">generateDerivedParameters</A></B>(int keySize)</CODE><BR> Generate a key parameter derived from the password, salt, and iteration count we are currently initialised with.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/bouncycastle/crypto/CipherParameters.html" title="interface in org.bouncycastle.crypto">CipherParameters</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/generators/OpenSSLPBEParametersGenerator.html#generateDerivedParameters(int, int)">generateDerivedParameters</A></B>(int keySize, int ivSize)</CODE><BR> Generate a key with initialisation vector parameter derived from the password, salt, and iteration count we are currently initialised with.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/generators/OpenSSLPBEParametersGenerator.html#init(byte[], byte[])">init</A></B>(byte[] password, byte[] salt)</CODE><BR> Initialise - note the iteration count for this algorithm is fixed at 1.</TD>?? 快捷鍵說明
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