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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 1.6.0) on Mon Mar 16 22:19:19 EST 2009 --><TITLE>RecipientInformation (Bouncy Castle Library 1.42 API Specification)</TITLE><META NAME="date" CONTENT="2009-03-16"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ if (location.href.indexOf('is-external=true') == -1) { parent.document.title="RecipientInformation (Bouncy Castle Library 1.42 API Specification)"; }}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><HR><!-- ========= 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 NAME="navbar_top_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> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A 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 1.42</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/bouncycastle/cms/RecipientId.html" title="class in org.bouncycastle.cms"><B>PREV CLASS</B></A> <A HREF="../../../org/bouncycastle/cms/RecipientInformationStore.html" title="class in org.bouncycastle.cms"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?org/bouncycastle/cms/RecipientInformation.html" target="_top"><B>FRAMES</B></A> <A HREF="RecipientInformation.html" target="_top"><B>NO FRAMES</B></A> <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: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <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">org.bouncycastle.cms</FONT><BR>Class RecipientInformation</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.bouncycastle.cms.RecipientInformation</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../org/bouncycastle/cms/KEKRecipientInformation.html" title="class in org.bouncycastle.cms">KEKRecipientInformation</A>, <A HREF="../../../org/bouncycastle/cms/KeyAgreeRecipientInformation.html" title="class in org.bouncycastle.cms">KeyAgreeRecipientInformation</A>, <A HREF="../../../org/bouncycastle/cms/KeyTransRecipientInformation.html" title="class in org.bouncycastle.cms">KeyTransRecipientInformation</A>, <A HREF="../../../org/bouncycastle/cms/PasswordRecipientInformation.html" title="class in org.bouncycastle.cms">PasswordRecipientInformation</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>RecipientInformation</B><DT>extends java.lang.Object</DL></PRE><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><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected java.io.InputStream</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#data">data</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected org.bouncycastle.asn1.x509.AlgorithmIdentifier</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#encAlg">encAlg</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected org.bouncycastle.asn1.x509.AlgorithmIdentifier</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#keyEncAlg">keyEncAlg</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected org.bouncycastle.asn1.x509.AlgorithmIdentifier</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#macAlg">macAlg</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../org/bouncycastle/cms/RecipientId.html" title="class in org.bouncycastle.cms">RecipientId</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#rid">rid</A></B></CODE><BR> </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 ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected </CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#RecipientInformation(org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.asn1.x509.AlgorithmIdentifier, java.io.InputStream)">RecipientInformation</A></B>(org.bouncycastle.asn1.x509.AlgorithmIdentifier encAlg, org.bouncycastle.asn1.x509.AlgorithmIdentifier macAlg, org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncAlg, java.io.InputStream data)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected </CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#RecipientInformation(org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.asn1.x509.AlgorithmIdentifier, java.io.InputStream)">RecipientInformation</A></B>(org.bouncycastle.asn1.x509.AlgorithmIdentifier encAlg, org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncAlg, java.io.InputStream data)</CODE><BR> </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> byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getContent(java.security.Key, java.security.Provider)">getContent</A></B>(java.security.Key key, java.security.Provider provider)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getContent(java.security.Key, java.lang.String)">getContent</A></B>(java.security.Key key, java.lang.String provider)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../org/bouncycastle/cms/CMSTypedStream.html" title="class in org.bouncycastle.cms">CMSTypedStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getContentFromSessionKey(java.security.Key, java.security.Provider)">getContentFromSessionKey</A></B>(java.security.Key sKey, java.security.Provider provider)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract <A HREF="../../../org/bouncycastle/cms/CMSTypedStream.html" title="class in org.bouncycastle.cms">CMSTypedStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getContentStream(java.security.Key, java.security.Provider)">getContentStream</A></B>(java.security.Key key, java.security.Provider provider)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../org/bouncycastle/cms/CMSTypedStream.html" title="class in org.bouncycastle.cms">CMSTypedStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getContentStream(java.security.Key, java.lang.String)">getContentStream</A></B>(java.security.Key key, java.lang.String provider)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getKeyEncryptionAlgOID()">getKeyEncryptionAlgOID</A></B>()</CODE><BR> return the object identifier for the key encryption algorithm.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.security.AlgorithmParameters</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getKeyEncryptionAlgorithmParameters(java.security.Provider)">getKeyEncryptionAlgorithmParameters</A></B>(java.security.Provider provider)</CODE><BR> Return an AlgorithmParameters object giving the encryption parameters used to encrypt the key this recipient holds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.security.AlgorithmParameters</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getKeyEncryptionAlgorithmParameters(java.lang.String)">getKeyEncryptionAlgorithmParameters</A></B>(java.lang.String provider)</CODE><BR> Return an AlgorithmParameters object giving the encryption parameters used to encrypt the key this recipient holds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getKeyEncryptionAlgParams()">getKeyEncryptionAlgParams</A></B>()</CODE><BR> return the ASN.1 encoded key encryption algorithm parameters, or null if there aren't any.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getMac()">getMac</A></B>()</CODE><BR> Return the MAC calculated for the content stream.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../org/bouncycastle/cms/RecipientId.html" title="class in org.bouncycastle.cms">RecipientId</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/RecipientInformation.html#getRID()">getRID</A></B>()</CODE><BR> </TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><A NAME="field_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Field Detail</B></FONT></TH></TR></TABLE><A NAME="rid"><!-- --></A><H3>rid</H3><PRE>protected <A HREF="../../../org/bouncycastle/cms/RecipientId.html" title="class in org.bouncycastle.cms">RecipientId</A> <B>rid</B></PRE>⌨️ 快捷键说明
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