/lib/bouncycastle/docs/org/bouncycastle/jce/provider/JCEDHKeyAgreement.html
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- org.bouncycastle.jce.provider</FONT>
- <BR>
- Class JCEDHKeyAgreement</H2>
- <PRE>
- java.lang.Object
- <IMG SRC="../../../../resources/inherit.gif" ALT="extended by ">javax.crypto.KeyAgreementSpi
- <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.bouncycastle.jce.provider.JCEDHKeyAgreement</B>
- </PRE>
- <HR>
- <DL>
- <DT><PRE>public class <B>JCEDHKeyAgreement</B><DT>extends javax.crypto.KeyAgreementSpi</DL>
- </PRE>
- <P>
- Diffie-Hellman key agreement. There's actually a better way of doing this
- if you are using long term public keys, see the light-weight version for
- details.
- <P>
- <P>
- <HR>
- <P>
- <!-- ======== CONSTRUCTOR SUMMARY ======== -->
- <A NAME="constructor_summary"><!-- --></A>
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- <B>Constructor Summary</B></FONT></TH>
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- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#JCEDHKeyAgreement()">JCEDHKeyAgreement</A></B>()</CODE>
- <BR>
- </TD>
- </TR>
- </TABLE>
-
- <!-- ========== METHOD SUMMARY =========== -->
- <A NAME="method_summary"><!-- --></A>
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- <B>Method Summary</B></FONT></TH>
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- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
- <CODE>protected java.security.Key</CODE></FONT></TD>
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#engineDoPhase(java.security.Key, boolean)">engineDoPhase</A></B>(java.security.Key key,
- boolean lastPhase)</CODE>
- <BR>
- </TD>
- </TR>
- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
- <CODE>protected byte[]</CODE></FONT></TD>
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#engineGenerateSecret()">engineGenerateSecret</A></B>()</CODE>
- <BR>
- </TD>
- </TR>
- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
- <CODE>protected int</CODE></FONT></TD>
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#engineGenerateSecret(byte[], int)">engineGenerateSecret</A></B>(byte[] sharedSecret,
- int offset)</CODE>
- <BR>
- </TD>
- </TR>
- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
- <CODE>protected javax.crypto.SecretKey</CODE></FONT></TD>
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#engineGenerateSecret(java.lang.String)">engineGenerateSecret</A></B>(java.lang.String algorithm)</CODE>
- <BR>
- </TD>
- </TR>
- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
- <CODE>protected void</CODE></FONT></TD>
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#engineInit(java.security.Key, java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom)">engineInit</A></B>(java.security.Key key,
- java.security.spec.AlgorithmParameterSpec params,
- java.security.SecureRandom random)</CODE>
- <BR>
- </TD>
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- <TR BGCOLOR="white" CLASS="TableRowColor">
- <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
- <CODE>protected void</CODE></FONT></TD>
- <TD><CODE><B><A HREF="../../../../org/bouncycastle/jce/provider/JCEDHKeyAgreement.html#engineInit(java.security.Key, java.security.SecureRandom)">engineInit</A></B>(java.security.Key key,
- java.security.SecureRandom random)</CODE>
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- <A NAME="JCEDHKeyAgreement()"><!-- --></A><H3>
- JCEDHKeyAgreement</H3>
- <PRE>
- public <B>JCEDHKeyAgreement</B>()</PRE>
- <DL>
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- <A NAME="engineDoPhase(java.security.Key, boolean)"><!-- --></A><H3>
- engineDoPhase</H3>
- <PRE>
- protected java.security.Key <B>engineDoPhase</B>(java.security.Key key,
- boolean lastPhase)
- throws java.security.InvalidKeyException,
- java.lang.IllegalStateException</PRE>
- <DL>
- <DD><DL>
- <DT><B>Specified by:</B><DD><CODE>engineDoPhase</CODE> in class <CODE>javax.crypto.KeyAgreementSpi</CODE></DL>
- </DD>
- <DD><DL>
- <DT><B>Throws:</B>
- <DD><CODE>java.security.InvalidKeyException</CODE>
- <DD><CODE>java.lang.IllegalStateException</CODE></DL>
- </DD>
- </DL>
- <HR>
- <A NAME="engineGenerateSecret()"><!-- --></A><H3>
- engineGenerateSecret</H3>
- <PRE>
- protected byte[] <B>engineGenerateSecret</B>()
- throws java.lang.IllegalStateException</PRE>
- <DL>
- <DD><DL>
- <DT><B>Specified by:</B><DD><CODE>engineGenerateSecret</CODE> in class <CODE>javax.crypto.KeyAgreementSpi</CODE></DL>
- </DD>
- <DD><DL>
- <DT><B>Throws:</B>
- <DD><CODE>java.lang.IllegalStateException</CODE></DL>
- </DD>
- </DL>
- <HR>
- <A NAME="engineGenerateSecret(byte[], int)"><!-- --></A><H3>
- engineGenerateSecret</H3>
- <PRE>
- protected int <B>engineGenerateSecret</B>(byte[] sharedSecret,
- int offset)
- throws java.lang.IllegalStateException,
- javax.crypto.ShortBufferException</PRE>
- <DL>
- <DD><DL>
- <DT><B>Specified by:</B><DD><CODE>engineGenerateSecret</CODE> in class <CODE>javax.crypto.KeyAgreementSpi</CODE></DL>
- </DD>
- <DD><DL>
- <DT><B>Throws:</B>
- <DD><CODE>java.lang.IllegalStateException</CODE>
- <DD><CODE>javax.crypto.ShortBufferException</CODE></DL>
- </DD>
- </DL>
- <HR>
- <A NAME="engineGenerateSecret(java.lang.String)"><!-- --></A><H3>
- engineGenerateSecret</H3>
- <PRE>
- protected javax.crypto.SecretKey <B>engineGenerateSecret</B>(java.lang.String algorithm)</PRE>
- <DL>
- <DD><DL>
- <DT><B>Specified by:</B><DD><CODE>engineGenerateSecret</CODE> in class <CODE>javax.crypto.KeyAgreementSpi</CODE></DL>
- </DD>
- <DD><DL>
- </DL>
- </DD>
- </DL>
- <HR>
- <A NAME="engineInit(java.security.Key, java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom)"><!-- --></A><H3>
- engineInit</H3>
- <PRE>
- protected void <B>engineInit</B>(java.security.Key key,
- java.security.spec.AlgorithmParameterSpec params,
- java.security.SecureRandom random)
- throws java.security.InvalidKeyException,
- java.security.InvalidAlgorithmParameterException</PRE>
- <DL>
- <DD><DL>
- <DT><B>Specified by:</B><DD><CODE>engineInit</CODE> in class <CODE>javax.crypto.KeyAgreementSpi</CODE></DL>
- </DD>
- <DD><DL>
- <DT><B>Throws:</B>
- <DD><CODE>java.security.InvalidKeyException</CODE>
- <DD><CODE>java.security.InvalidAlgorithmParameterException</CODE></DL>
- </DD>
- </DL>
- <HR>
- <A NAME="engineInit(java.security.Key, java.security.SecureRandom)"><!-- --></A><H3>
- engineInit</H3>
- <PRE>
- protected void <B>engineInit</B>(java.security.Key key,
- java.security.SecureRandom random)
- throws java.security.InvalidKeyException</PRE>
- <DL>
- <DD><DL>
- <DT><B>Specified by:</B><DD><CODE>engineInit</CODE> in class <CODE>javax.crypto.KeyAgreementSpi</CODE></DL>
- </DD>
- <DD><DL>
- <DT><B>Throws:</B>
- <DD><CODE>java.security.InvalidKeyException</CODE></DL>
- </DD>
- </DL>
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