1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/**
* Licensed to the University Corporation for Advanced Internet
* Development, Inc. (UCAID) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*
* UCAID licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the
* License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the License.
*/
/**
* NullMetadataProvider.cpp
*
* Dummy provider that returns an empty entity supporting any role.
*/
#include "internal.h"
#include "saml2/metadata/Metadata.h"
#include "saml2/metadata/AbstractDynamicMetadataProvider.h"
#include <xmltooling/util/XMLHelper.h>
using namespace opensaml::saml2md;
using namespace xmltooling;
using namespace std;
using boost::scoped_ptr;
namespace opensaml {
namespace saml2md {
class SAML_DLLLOCAL NullMetadataProvider : public AbstractDynamicMetadataProvider
{
public:
NullMetadataProvider(const DOMElement* e) : MetadataProvider(e), AbstractDynamicMetadataProvider(true, e) {
e = XMLHelper::getFirstChildElement(e, samlconstants::SAML20MD_NS, EntityDescriptor::LOCAL_NAME);
if (e)
m_template.reset(dynamic_cast<EntityDescriptor*>(XMLObjectBuilder::buildOneFromElement(const_cast<DOMElement*>(e))));
}
virtual ~NullMetadataProvider() {}
void init() {}
protected:
EntityDescriptor* resolve(const MetadataProvider::Criteria& criteria, string& cacheTag) const;
private:
scoped_ptr<EntityDescriptor> m_template;
};
MetadataProvider* SAML_DLLLOCAL NullMetadataProviderFactory(const DOMElement* const & e, bool)
{
return new NullMetadataProvider(e);
}
};
};
EntityDescriptor* NullMetadataProvider::resolve(const MetadataProvider::Criteria& criteria, string&) const
{
// Resolving for us just means fabricating a new dummy element.
EntityDescriptor* entity = m_template.get() ? m_template->cloneEntityDescriptor() : EntityDescriptorBuilder::buildEntityDescriptor();
if (criteria.entityID_ascii) {
auto_ptr_XMLCh temp(criteria.entityID_ascii);
entity->setEntityID(temp.get());
}
else if (criteria.entityID_unicode)
entity->setEntityID(criteria.entityID_unicode);
else if (criteria.artifact)
throw MetadataException("Unable to resolve Null metadata from an artifact.");
return entity;
}
|
