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87 lines
1.7 KiB
87 lines
1.7 KiB
/*
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* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package java.security.spec;
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/**
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* This class represents the ASN.1 encoding of a public key,
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* encoded according to the ASN.1 type {@code SubjectPublicKeyInfo}.
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* The {@code SubjectPublicKeyInfo} syntax is defined in the X.509
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* standard as follows:
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*
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* <pre>
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* SubjectPublicKeyInfo ::= SEQUENCE {
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* algorithm AlgorithmIdentifier,
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* subjectPublicKey BIT STRING }
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* </pre>
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*
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* @author Jan Luehe
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*
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*
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* @see java.security.Key
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* @see java.security.KeyFactory
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* @see KeySpec
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* @see EncodedKeySpec
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* @see PKCS8EncodedKeySpec
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*
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* @since 1.2
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*/
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public class X509EncodedKeySpec extends EncodedKeySpec {
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/**
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* Creates a new X509EncodedKeySpec with the given encoded key.
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*
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* @param encodedKey the key, which is assumed to be
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* encoded according to the X.509 standard. The contents of the
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* array are copied to protect against subsequent modification.
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* @exception NullPointerException if {@code encodedKey}
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* is null.
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*/
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public X509EncodedKeySpec(byte[] encodedKey) {
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super(encodedKey);
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}
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/**
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* Returns the key bytes, encoded according to the X.509 standard.
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*
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* @return the X.509 encoding of the key. Returns a new array
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* each time this method is called.
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*/
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public byte[] getEncoded() {
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return super.getEncoded();
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}
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/**
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* Returns the name of the encoding format associated with this
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* key specification.
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*
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* @return the string {@code "X.509"}.
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*/
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public final String getFormat() {
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return "X.509";
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}
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}
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