2 * Copyright 2001-2006 Internet2
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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18 * MetadataKeyInfoIterator.h
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20 * Adapter between SAML metadata and TrustEngine KeyInfoIterator interface.
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23 #ifndef __saml_keyiter_h__
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24 #define __saml_keyiter_h__
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26 #include <saml/saml2/metadata/Metadata.h>
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28 #include <xmltooling/security/TrustEngine.h>
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30 namespace opensaml {
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33 * Adapter between SAML metadata and TrustEngine KeyInfoIterator interface.
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35 class SAML_API MetadataKeyInfoIterator : public xmltooling::TrustEngine::KeyInfoIterator
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37 const std::vector<saml2md::KeyDescriptor*>& m_keys;
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38 std::vector<saml2md::KeyDescriptor*>::const_iterator m_iter;
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42 const XMLCh* use=(*m_iter)->getUse();
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43 if ((!use || !*use || XMLString::equals(use,saml2md::KeyDescriptor::KEYTYPE_SIGNING)) && (*m_iter)->getKeyInfo())
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50 MetadataKeyInfoIterator(const saml2md::RoleDescriptor& role) : m_keys(role.getKeyDescriptors()) {
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51 m_iter=m_keys.begin();
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55 virtual ~MetadataKeyInfoIterator() {}
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58 * Indicates whether additional KeyInfo objects are available.
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60 * @return true iff another KeyInfo object can be fetched
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62 virtual bool hasNext() const {
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63 return m_iter!=m_keys.end();
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67 * Returns the next KeyInfo object available.
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69 * @return the next KeyInfo object, or NULL if none are left
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71 virtual const xmlsignature::KeyInfo* next() {
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72 xmlsignature::KeyInfo* ret = (*m_iter)->getKeyInfo();
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80 #endif /* __saml_keyiter_h__ */
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