certificate.html

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<A NAME="Certificate(java.lang.String)"><!-- --></A><H3>
Certificate</H3>
<PRE>
protected <B>Certificate</B>(<A HREF="../../../java/lang/String.html">String</A>&nbsp;type)</PRE>
<DL>
<DD>Creates a certificate of the specified type.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - the standard name of the certificate type.
 See Appendix A in the <a href=
 "../../../../guide/security/CryptoSpec.html#AppA">
 Java Cryptography Architecture API Specification &amp; Reference </a>
 for information about standard certificate types.</DL>
</DD>
</DL>

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<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public final <A HREF="../../../java/lang/String.html">String</A> <B>getType</B>()</PRE>
<DL>
<DD>Returns the type of this certificate.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the type of this certificate.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="../../../java/lang/Object.html">Object</A>&nbsp;other)</PRE>
<DL>
<DD>Compares this certificate for equality with the specified
 object. If the <code>other</code> object is an
 <code>instanceof</code> <code>Certificate</code>, then
 its encoded form is retrieved and compared with the
 encoded form of this certificate.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/lang/Object.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="../../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>other</CODE> - the object to test for equality with this certificate.<DT><B>Returns:</B><DD>true iff the encoded forms of the two certificates
 match, false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hashcode value for this certificate from its
 encoded form.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/lang/Object.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="../../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the hashcode value.</DL>
</DD>
</DL>
<HR>

<A NAME="getEncoded()"><!-- --></A><H3>
getEncoded</H3>
<PRE>
public abstract byte[] <B>getEncoded</B>()
                           throws <A HREF="../../../java/security/cert/CertificateEncodingException.html">CertificateEncodingException</A></PRE>
<DL>
<DD>Returns the encoded form of this certificate. It is
 assumed that each certificate type would have only a single
 form of encoding; for example, X.509 certificates would
 be encoded as ASN.1 DER.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the encoded form of this certificate<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/security/cert/CertificateEncodingException.html">CertificateEncodingException</A></CODE> - if an encoding error occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="verify(java.security.PublicKey)"><!-- --></A><H3>
verify</H3>
<PRE>
public abstract void <B>verify</B>(<A HREF="../../../java/security/PublicKey.html">PublicKey</A>&nbsp;key)
                     throws <A HREF="../../../java/security/cert/CertificateException.html">CertificateException</A>,
                            <A HREF="../../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A>,
                            <A HREF="../../../java/security/InvalidKeyException.html">InvalidKeyException</A>,
                            <A HREF="../../../java/security/NoSuchProviderException.html">NoSuchProviderException</A>,
                            <A HREF="../../../java/security/SignatureException.html">SignatureException</A></PRE>
<DL>
<DD>Verifies that this certificate was signed using the
 private key that corresponds to the specified public key.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the PublicKey used to carry out the verification.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A></CODE> - on unsupported signature
 algorithms.<DD><CODE><A HREF="../../../java/security/InvalidKeyException.html">InvalidKeyException</A></CODE> - on incorrect key.<DD><CODE><A HREF="../../../java/security/NoSuchProviderException.html">NoSuchProviderException</A></CODE> - if there's no default provider.<DD><CODE><A HREF="../../../java/security/SignatureException.html">SignatureException</A></CODE> - on signature errors.<DD><CODE><A HREF="../../../java/security/cert/CertificateException.html">CertificateException</A></CODE> - on encoding errors.</DL>
</DD>
</DL>
<HR>

<A NAME="verify(java.security.PublicKey, java.lang.String)"><!-- --></A><H3>
verify</H3>
<PRE>
public abstract void <B>verify</B>(<A HREF="../../../java/security/PublicKey.html">PublicKey</A>&nbsp;key,
                            <A HREF="../../../java/lang/String.html">String</A>&nbsp;sigProvider)
                     throws <A HREF="../../../java/security/cert/CertificateException.html">CertificateException</A>,
                            <A HREF="../../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A>,
                            <A HREF="../../../java/security/InvalidKeyException.html">InvalidKeyException</A>,
                            <A HREF="../../../java/security/NoSuchProviderException.html">NoSuchProviderException</A>,
                            <A HREF="../../../java/security/SignatureException.html">SignatureException</A></PRE>
<DL>
<DD>Verifies that this certificate was signed using the
 private key that corresponds to the specified public key.
 This method uses the signature verification engine
 supplied by the specified provider.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the PublicKey used to carry out the verification.<DD><CODE>sigProvider</CODE> - the name of the signature provider.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A></CODE> - on unsupported signature
 algorithms.<DD><CODE><A HREF="../../../java/security/InvalidKeyException.html">InvalidKeyException</A></CODE> - on incorrect key.<DD><CODE><A HREF="../../../java/security/NoSuchProviderException.html">NoSuchProviderException</A></CODE> - on incorrect provider.<DD><CODE><A HREF="../../../java/security/SignatureException.html">SignatureException</A></CODE> - on signature errors.<DD><CODE><A HREF="../../../java/security/cert/CertificateException.html">CertificateException</A></CODE> - on encoding errors.</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public abstract <A HREF="../../../java/lang/String.html">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of this certificate.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/lang/Object.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string representation of this certificate.</DL>
</DD>
</DL>
<HR>

<A NAME="getPublicKey()"><!-- --></A><H3>
getPublicKey</H3>
<PRE>
public abstract <A HREF="../../../java/security/PublicKey.html">PublicKey</A> <B>getPublicKey</B>()</PRE>
<DL>
<DD>Gets the public key from this certificate.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the public key.</DL>
</DD>
</DL>
<HR>

<A NAME="writeReplace()"><!-- --></A><H3>
writeReplace</H3>
<PRE>
protected <A HREF="../../../java/lang/Object.html">Object</A> <B>writeReplace</B>()
                       throws <A HREF="../../../java/io/ObjectStreamException.html">ObjectStreamException</A></PRE>
<DL>
<DD>Replace the Certificate to be serialized.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the alternate Certificate object to be serialized.<DT><B>Throws:</B><DD><CODE>ObjectStreamException</CODE> - if a new object representing this
 certificate could not be created</DL>
</DD>
</DL>
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