signerinformation.html

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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>SignerInformation (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="SignerInformation (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>&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="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><b>Bouncy Castle Cryptography Library 1.42</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;<A HREF="../../../org/bouncycastle/cms/SignerId.html" title="class in org.bouncycastle.cms"><B>PREV CLASS</B></A>&nbsp;&nbsp;<A HREF="../../../org/bouncycastle/cms/SignerInformationStore.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/SignerInformation.html" target="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="SignerInformation.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;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL:&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<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 SignerInformation</H2><PRE>java.lang.Object  <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.bouncycastle.cms.SignerInformation</B></PRE><HR><DL><DT><PRE>public class <B>SignerInformation</B><DT>extends java.lang.Object</DL></PRE><P>an expanded SignerInfo block from a CMS Signed message<P><P><HR><P><!-- ========== 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>static&nbsp;<A HREF="../../../org/bouncycastle/cms/SignerInformation.html" title="class in org.bouncycastle.cms">SignerInformation</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#addCounterSigners(org.bouncycastle.cms.SignerInformation, org.bouncycastle.cms.SignerInformationStore)">addCounterSigners</A></B>(<A HREF="../../../org/bouncycastle/cms/SignerInformation.html" title="class in org.bouncycastle.cms">SignerInformation</A>&nbsp;signerInformation,                  <A HREF="../../../org/bouncycastle/cms/SignerInformationStore.html" title="class in org.bouncycastle.cms">SignerInformationStore</A>&nbsp;counterSigners)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a signer information object with passed in SignerInformationStore representing counter signatures attached as an unsigned attribute.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getContentDigest()">getContentDigest</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the content digest that was calculated during verification.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../org/bouncycastle/cms/SignerInformationStore.html" title="class in org.bouncycastle.cms">SignerInformationStore</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getCounterSignatures()">getCounterSignatures</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a SignerInformationStore containing the counter signatures attached to this signer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getDigestAlgOID()">getDigestAlgOID</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the object identifier for the signature.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getDigestAlgParams()">getDigestAlgParams</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the signature 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>&nbsp;byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getEncodedSignedAttributes()">getEncodedSignedAttributes</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the DER encoding of the signed attributes.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getEncryptionAlgOID()">getEncryptionAlgOID</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the object identifier for the signature.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getEncryptionAlgParams()">getEncryptionAlgParams</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the signature/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>&nbsp;<A HREF="../../../org/bouncycastle/cms/SignerId.html" title="class in org.bouncycastle.cms">SignerId</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getSID()">getSID</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getSignature()">getSignature</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the encoded signature</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;org.bouncycastle.asn1.cms.AttributeTable</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getSignedAttributes()">getSignedAttributes</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return a table of the signed attributes - indexed by the OID of the attribute.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;org.bouncycastle.asn1.cms.AttributeTable</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getUnsignedAttributes()">getUnsignedAttributes</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return a table of the unsigned attributes indexed by the OID of the attribute.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#getVersion()">getVersion</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the version number for this objects underlying SignerInfo structure.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../org/bouncycastle/cms/SignerInformation.html" title="class in org.bouncycastle.cms">SignerInformation</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#replaceUnsignedAttributes(org.bouncycastle.cms.SignerInformation, org.bouncycastle.asn1.cms.AttributeTable)">replaceUnsignedAttributes</A></B>(<A HREF="../../../org/bouncycastle/cms/SignerInformation.html" title="class in org.bouncycastle.cms">SignerInformation</A>&nbsp;signerInformation,                          org.bouncycastle.asn1.cms.AttributeTable&nbsp;unsignedAttributes)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a signer information object with the passed in unsigned attributes replacing the ones that are current associated with the object passed in.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;org.bouncycastle.asn1.cms.SignerInfo</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#toSignerInfo()">toSignerInfo</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the base ASN.1 CMS structure that this object contains.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#verify(java.security.PublicKey, java.security.Provider)">verify</A></B>(java.security.PublicKey&nbsp;key,       java.security.Provider&nbsp;sigProvider)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;verify that the given public key succesfully handles and confirms the signature associated with this signer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#verify(java.security.PublicKey, java.lang.String)">verify</A></B>(java.security.PublicKey&nbsp;key,       java.lang.String&nbsp;sigProvider)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;verify that the given public key succesfully handles and confirms the signature associated with this signer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#verify(java.security.cert.X509Certificate, java.security.Provider)">verify</A></B>(java.security.cert.X509Certificate&nbsp;cert,       java.security.Provider&nbsp;sigProvider)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;verify that the given certificate successfully handles and confirms the signature associated with this signer and, if a signingTime attribute is available, that the certificate was valid at the time the signature was generated.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/bouncycastle/cms/SignerInformation.html#verify(java.security.cert.X509Certificate, java.lang.String)">verify</A></B>(java.security.cert.X509Certificate&nbsp;cert,       java.lang.String&nbsp;sigProvider)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;verify that the given certificate successfully handles and confirms the signature associated with this signer and, if a signingTime attribute is available, that the certificate was valid at the time the signature was generated.</TD></TR></TABLE>&nbsp;<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>&nbsp;<P><!-- ============ METHOD DETAIL ========== --><A NAME="method_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>Method Detail</B></FONT></TH></TR></TABLE><A NAME="getSID()"><!-- --></A><H3>getSID</H3><PRE>public <A HREF="../../../org/bouncycastle/cms/SignerId.html" title="class in org.bouncycastle.cms">SignerId</A> <B>getSID</B>()</PRE><DL><DD><DL></DL></DD></DL><HR><A NAME="getVersion()"><!-- --></A><H3>getVersion</H3><PRE>public int <B>getVersion</B>()</PRE><DL><DD>return the version number for this objects underlying SignerInfo structure.<P><DD><DL></DL></DD></DL><HR><A NAME="getDigestAlgOID()"><!-- --></A><H3>getDigestAlgOID</H3><PRE>

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