91 lines
2.5 KiB
Java
91 lines
2.5 KiB
Java
/*
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* Copyright (c) 2009 VeriSign, Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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package se.rfc.unbound;
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import java.util.HashMap;
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import java.util.Map;
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import org.xbill.DNS.Name;
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import se.rfc.unbound.SRRset;
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import se.rfc.unbound.SecurityStatus;
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/**
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*
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*/
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public class TrustAnchorStore
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{
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private Map mMap;
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public TrustAnchorStore()
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{
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mMap = null;
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}
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private String key(Name n, int dclass)
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{
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return "T" + dclass + "/" + Util.nameToString(n);
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}
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public void store(SRRset rrset)
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{
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if (mMap == null)
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{
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mMap = new HashMap();
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}
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String k = key(rrset.getName(), rrset.getDClass());
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rrset.setSecurityStatus(SecurityStatus.SECURE);
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mMap.put(k, rrset);
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}
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private SRRset lookup(String key)
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{
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if (mMap == null) return null;
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return (SRRset) mMap.get(key);
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}
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public SRRset find(Name n, int dclass)
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{
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if (mMap == null) return null;
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while (n.labels() > 0)
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{
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String k = key(n, dclass);
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SRRset r = lookup(k);
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if (r != null) return r;
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n = new Name(n, 1);
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}
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return null;
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}
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}
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