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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><TITLE>PSEUtils (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.impl.membership.pse.PSEUtils class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="PSEUtils (Project JXTA J2SE)";}</SCRIPT></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=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A 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Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">net.jxta.impl.membership.pse</FONT><BR>Class PSEUtils</H2><PRE>java.lang.Object <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><B>net.jxta.impl.membership.pse.PSEUtils</B></PRE><HR><DL><DT>public final class <B>PSEUtils</B><DT>extends java.lang.Object</DL><P>Singleton class of static utility methods.<P><P><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.IssuerInfo.html" title="class in net.jxta.impl.membership.pse">PSEUtils.IssuerInfo</A></B></CODE><BR> Issuer Information</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.PSEProvider.html" title="class in net.jxta.impl.membership.pse">PSEUtils.PSEProvider</A></B></CODE><BR> A provider we construct to provide aliases for the oids we use in pkcs5_Encrypt_pbePrivateKey and pkcs5_Decrypt_pbePrivateKey</TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>(package private) static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#PKCS5_PBSE1_ALGO">PKCS5_PBSE1_ALGO</A></B></CODE><BR> We are trying to use : PBEWithMD5AndDES</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>(package private) static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#appendPrivateKey(java.io.File, net.jxta.impl.membership.pse.PSEUtils.IssuerInfo)">appendPrivateKey</A></B>(java.io.File certfile, <A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.IssuerInfo.html" title="class in net.jxta.impl.membership.pse">PSEUtils.IssuerInfo</A> info)</CODE><BR> Append Encrypted RSAPrivateCrtKey to the certificate file</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#base64Decode(java.lang.String)">base64Decode</A></B>(java.lang.String in)</CODE><BR> Convert a BASE64 Encoded String into byte array.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#base64Encode(byte[])">base64Encode</A></B>(byte[] in)</CODE><BR> Convert a byte array into a BASE64 encoded String.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#computeSignature(java.lang.String, java.security.PrivateKey, java.io.InputStream)">computeSignature</A></B>(java.lang.String algorithm, java.security.PrivateKey key, java.io.InputStream stream)</CODE><BR> Compute the signature of a stream.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#findObject(java.io.BufferedReader, java.lang.String)">findObject</A></B>(java.io.BufferedReader br, java.lang.String type)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.IssuerInfo.html" title="class in net.jxta.impl.membership.pse">PSEUtils.IssuerInfo</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#genCert(java.io.File, java.lang.String, net.jxta.impl.membership.pse.PSEUtils.IssuerInfo, java.lang.String)">genCert</A></B>(java.io.File certfile, java.lang.String cn, <A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.IssuerInfo.html" title="class in net.jxta.impl.membership.pse">PSEUtils.IssuerInfo</A> issuer, java.lang.String passphrase)</CODE><BR> save service cert with its private key</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.IssuerInfo.html" title="class in net.jxta.impl.membership.pse">PSEUtils.IssuerInfo</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#genCert(java.lang.String, net.jxta.impl.membership.pse.PSEUtils.IssuerInfo)">genCert</A></B>(java.lang.String cn, <A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.IssuerInfo.html" title="class in net.jxta.impl.membership.pse">PSEUtils.IssuerInfo</A> issuerinfo)</CODE><BR> Generate a Cert</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#hash(java.lang.String, byte[])">hash</A></B>(java.lang.String algorithm, byte[] data)</CODE><BR> returns a hash SHA-1 of the given byte array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#loadBase64Object(java.io.BufferedReader, java.lang.String)">loadBase64Object</A></B>(java.io.BufferedReader rdr, java.lang.String type)</CODE><BR> WrappedObject.java Copyright (C) 1999, Claymore Systems, Inc. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#loadObject(java.io.BufferedReader, java.lang.String)">loadObject</A></B>(java.io.BufferedReader rdr, java.lang.String type)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.security.PrivateKey</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#pkcs5_Decrypt_pbePrivateKey(char[], java.lang.String, javax.crypto.EncryptedPrivateKeyInfo)">pkcs5_Decrypt_pbePrivateKey</A></B>(char[] password, java.lang.String algorithm, javax.crypto.EncryptedPrivateKeyInfo encryptedPrivKey)</CODE><BR> Given an encrypted private key and a password, decrypt the private key using the PBESE1 algorithm.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static javax.crypto.EncryptedPrivateKeyInfo</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#pkcs5_Encrypt_pbePrivateKey(char[], java.security.PrivateKey, int)">pkcs5_Encrypt_pbePrivateKey</A></B>(char[] password, java.security.PrivateKey privkey, int iterations)</CODE><BR> Given a private key and a password, encrypt the private key using the PBESE1 algorithm.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#readBase64Object(java.io.BufferedReader, java.lang.String)">readBase64Object</A></B>(java.io.BufferedReader br, java.lang.String type)</CODE><BR> We read a block of n-lines (\n terminated) and return a String of n-lines concatenated together. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.security.cert.Certificate</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#readCert(java.io.File)">readCert</A></B>(java.io.File certFile)</CODE><BR> Read a certificate from the specified file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#readObject(java.io.BufferedReader, java.lang.String)">readObject</A></B>(java.io.BufferedReader br, java.lang.String type)</CODE><BR> Read an object</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.security.PrivateKey</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#readPrivateKey(java.io.File, java.lang.String)">readPrivateKey</A></B>(java.io.File certfile, java.lang.String passphrase)</CODE><BR> load the private key from a given file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.security.SecureRandom</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../net/jxta/impl/membership/pse/PSEUtils.html#seedSRN()">seedSRN</A></B>()</CODE>⌨️ 快捷键说明
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