Merge branch '1.x' of ssh://authdev.it.ohio-state.edu/~scantor/git/cpp-xmltooling...
[shibboleth/cpp-xmltooling.git] / xmltooling / security / impl / KeyInfoResolver.cpp
1 /**
2  * Licensed to the University Corporation for Advanced Internet
3  * Development, Inc. (UCAID) under one or more contributor license
4  * agreements. See the NOTICE file distributed with this work for
5  * additional information regarding copyright ownership.
6  *
7  * UCAID licenses this file to you under the Apache License,
8  * Version 2.0 (the "License"); you may not use this file except
9  * in compliance with the License. You may obtain a copy of the
10  * License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing,
15  * software distributed under the License is distributed on an
16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
17  * either express or implied. See the License for the specific
18  * language governing permissions and limitations under the License.
19  */
20
21 /**
22  * KeyInfoResolver.cpp
23  * 
24  * Resolves credentials from KeyInfo information.
25  */
26
27 #include "internal.h"
28 #include "security/CredentialCriteria.h"
29 #include "security/KeyInfoResolver.h"
30 #include "signature/Signature.h"
31
32 using namespace xmlsignature;
33 using namespace xmltooling;
34 using namespace std;
35
36 namespace xmltooling {
37     XMLTOOL_DLLLOCAL PluginManager<KeyInfoResolver,string,const xercesc::DOMElement*>::Factory InlineKeyInfoResolverFactory;
38 };
39
40 void XMLTOOL_API xmltooling::registerKeyInfoResolvers()
41 {
42     XMLToolingConfig& conf=XMLToolingConfig::getConfig();
43     conf.KeyInfoResolverManager.registerFactory(INLINE_KEYINFO_RESOLVER, InlineKeyInfoResolverFactory);
44 }
45
46 KeyInfoResolver::KeyInfoResolver()
47 {
48 }
49
50 KeyInfoResolver::~KeyInfoResolver()
51 {
52 }
53
54 Credential* KeyInfoResolver::resolve(const Signature* sig, int types) const
55 {
56     const KeyInfo* keyInfo = sig->getKeyInfo();
57     if (keyInfo)
58         return resolve(keyInfo, types);
59     DSIGSignature* native = sig->getXMLSignature();
60     return resolve(native ? native->getKeyInfoList() : (DSIGKeyInfoList*)nullptr, types);
61 }
62
63 Credential* KeyInfoResolver::resolve(const CredentialCriteria& criteria, int types) const
64 {
65     const KeyInfo* keyInfo = criteria.getKeyInfo();
66     if (keyInfo)
67         return resolve(keyInfo, types);
68     DSIGKeyInfoList* native = criteria.getNativeKeyInfo();
69     return native ? resolve(native, types) : nullptr;
70 }