keystorespi.html

API資料大全

 key (only useful if the protected key is of type
 <code>java.security.PrivateKey</code>).<DT><B>Throws:</B><DD><CODE><A HREF="../../java/security/KeyStoreException.html">KeyStoreException</A></CODE> - if this operation fails.</DL>
</DD>
</DL>
<HR>

<A NAME="engineSetCertificateEntry(java.lang.String, java.security.cert.Certificate)"><!-- --></A><H3>
engineSetCertificateEntry</H3>
<PRE>
public abstract void <B>engineSetCertificateEntry</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;alias,
                                               <A HREF="../../java/security/cert/Certificate.html">Certificate</A>&nbsp;cert)
                                        throws <A HREF="../../java/security/KeyStoreException.html">KeyStoreException</A></PRE>
<DL>
<DD>Assigns the given certificate to the given alias.

 <p>If the given alias already exists in this keystore and identifies a
 <i>trusted certificate entry</i>, the certificate associated with it is
 overridden by the given certificate.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alias</CODE> - the alias name<DD><CODE>cert</CODE> - the certificate<DT><B>Throws:</B><DD><CODE><A HREF="../../java/security/KeyStoreException.html">KeyStoreException</A></CODE> - if the given alias already exists and does
 not identify a <i>trusted certificate entry</i>, or this operation
 fails for some other reason.</DL>
</DD>
</DL>
<HR>

<A NAME="engineDeleteEntry(java.lang.String)"><!-- --></A><H3>
engineDeleteEntry</H3>
<PRE>
public abstract void <B>engineDeleteEntry</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;alias)
                                throws <A HREF="../../java/security/KeyStoreException.html">KeyStoreException</A></PRE>
<DL>
<DD>Deletes the entry identified by the given alias from this keystore.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alias</CODE> - the alias name<DT><B>Throws:</B><DD><CODE><A HREF="../../java/security/KeyStoreException.html">KeyStoreException</A></CODE> - if the entry cannot be removed.</DL>
</DD>
</DL>
<HR>

<A NAME="engineAliases()"><!-- --></A><H3>
engineAliases</H3>
<PRE>
public abstract <A HREF="../../java/util/Enumeration.html">Enumeration</A> <B>engineAliases</B>()</PRE>
<DL>
<DD>Lists all the alias names of this keystore.<DD><DL>
<DT><B>Returns:</B><DD>enumeration of the alias names</DL>
</DD>
</DL>
<HR>

<A NAME="engineContainsAlias(java.lang.String)"><!-- --></A><H3>
engineContainsAlias</H3>
<PRE>
public abstract boolean <B>engineContainsAlias</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;alias)</PRE>
<DL>
<DD>Checks if the given alias exists in this keystore.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alias</CODE> - the alias name<DT><B>Returns:</B><DD>true if the alias exists, false otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="engineSize()"><!-- --></A><H3>
engineSize</H3>
<PRE>
public abstract int <B>engineSize</B>()</PRE>
<DL>
<DD>Retrieves the number of entries in this keystore.<DD><DL>
<DT><B>Returns:</B><DD>the number of entries in this keystore</DL>
</DD>
</DL>
<HR>

<A NAME="engineIsKeyEntry(java.lang.String)"><!-- --></A><H3>
engineIsKeyEntry</H3>
<PRE>
public abstract boolean <B>engineIsKeyEntry</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;alias)</PRE>
<DL>
<DD>Returns true if the entry identified by the given alias is a
 <i>key entry</i>, and false otherwise.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alias</CODE> - the alias for the keystore entry to be checked<DT><B>Returns:</B><DD>true if the entry identified by the given alias is a
 <i>key entry</i>, false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="engineIsCertificateEntry(java.lang.String)"><!-- --></A><H3>
engineIsCertificateEntry</H3>
<PRE>
public abstract boolean <B>engineIsCertificateEntry</B>(<A HREF="../../java/lang/String.html">String</A>&nbsp;alias)</PRE>
<DL>
<DD>Returns true if the entry identified by the given alias is a
 <i>trusted certificate entry</i>, and false otherwise.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>alias</CODE> - the alias for the keystore entry to be checked<DT><B>Returns:</B><DD>true if the entry identified by the given alias is a
 <i>trusted certificate entry</i>, false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="engineGetCertificateAlias(java.security.cert.Certificate)"><!-- --></A><H3>
engineGetCertificateAlias</H3>
<PRE>
public abstract <A HREF="../../java/lang/String.html">String</A> <B>engineGetCertificateAlias</B>(<A HREF="../../java/security/cert/Certificate.html">Certificate</A>&nbsp;cert)</PRE>
<DL>
<DD>Returns the (alias) name of the first keystore entry whose certificate
 matches the given certificate.

 <p>This method attempts to match the given certificate with each
 keystore entry. If the entry being considered
 is a <i>trusted certificate entry</i>, the given certificate is
 compared to that entry's certificate. If the entry being considered is
 a <i>key entry</i>, the given certificate is compared to the first
 element of that entry's certificate chain (if a chain exists).<DD><DL>
<DT><B>Parameters:</B><DD><CODE>cert</CODE> - the certificate to match with.<DT><B>Returns:</B><DD>the (alias) name of the first entry with matching certificate,
 or null if no such entry exists in this keystore.</DL>
</DD>
</DL>
<HR>

<A NAME="engineStore(java.io.OutputStream, char[])"><!-- --></A><H3>
engineStore</H3>
<PRE>
public abstract void <B>engineStore</B>(<A HREF="../../java/io/OutputStream.html">OutputStream</A>&nbsp;stream,
                                 char[]&nbsp;password)
                          throws <A HREF="../../java/io/IOException.html">IOException</A>,
                                 <A HREF="../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A>,
                                 <A HREF="../../java/security/cert/CertificateException.html">CertificateException</A></PRE>
<DL>
<DD>Stores this keystore to the given output stream, and protects its
 integrity with the given password.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>stream</CODE> - the output stream to which this keystore is written.<DD><CODE>password</CODE> - the password to generate the keystore integrity check<DT><B>Throws:</B><DD><CODE><A HREF="../../java/io/IOException.html">IOException</A></CODE> - if there was an I/O problem with data<DD><CODE><A HREF="../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A></CODE> - if the appropriate data integrity
 algorithm could not be found<DD><CODE><A HREF="../../java/security/cert/CertificateException.html">CertificateException</A></CODE> - if any of the certificates included in
 the keystore data could not be stored</DL>
</DD>
</DL>
<HR>

<A NAME="engineLoad(java.io.InputStream, char[])"><!-- --></A><H3>
engineLoad</H3>
<PRE>
public abstract void <B>engineLoad</B>(<A HREF="../../java/io/InputStream.html">InputStream</A>&nbsp;stream,
                                char[]&nbsp;password)
                         throws <A HREF="../../java/io/IOException.html">IOException</A>,
                                <A HREF="../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A>,
                                <A HREF="../../java/security/cert/CertificateException.html">CertificateException</A></PRE>
<DL>
<DD>Loads the keystore from the given input stream.

 <p>If a password is given, it is used to check the integrity of the
 keystore data. Otherwise, the integrity of the keystore is not checked.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>stream</CODE> - the input stream from which the keystore is loaded<DD><CODE>password</CODE> - the (optional) password used to check the integrity of
 the keystore.<DT><B>Throws:</B><DD><CODE><A HREF="../../java/io/IOException.html">IOException</A></CODE> - if there is an I/O or format problem with the
 keystore data<DD><CODE><A HREF="../../java/security/NoSuchAlgorithmException.html">NoSuchAlgorithmException</A></CODE> - if the algorithm used to check
 the integrity of the keystore cannot be found<DD><CODE><A HREF="../../java/security/cert/CertificateException.html">CertificateException</A></CODE> - if any of the certificates in the
 keystore could not be loaded</DL>
</DD>
</DL>
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