xmltooling/security/impl/KeyInfoResolver.cpp

   1 /*
   2  *  Copyright 2001-2010 Internet2
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /**
  18  * KeyInfoResolver.cpp
  19  *
  20  * Resolves credentials from KeyInfo information.
  21  */
  22
  23 #include "internal.h"
  24 #include "security/CredentialCriteria.h"
  25 #include "security/KeyInfoResolver.h"
  26 #include "signature/Signature.h"
  27
  28 using namespace xmlsignature;
  29 using namespace xmltooling;
  30 using namespace std;
  31
  32 namespace xmltooling {
  33     XMLTOOL_DLLLOCAL PluginManager<KeyInfoResolver,string,const xercesc::DOMElement*>::Factory InlineKeyInfoResolverFactory;
  34 };
  35
  36 void XMLTOOL_API xmltooling::registerKeyInfoResolvers()
  37 {
  38     XMLToolingConfig& conf=XMLToolingConfig::getConfig();
  39     conf.KeyInfoResolverManager.registerFactory(INLINE_KEYINFO_RESOLVER, InlineKeyInfoResolverFactory);
  40 }
  41
  42 KeyInfoResolver::KeyInfoResolver()
  43 {
  44 }
  45
  46 KeyInfoResolver::~KeyInfoResolver()
  47 {
  48 }
  49
  50 Credential* KeyInfoResolver::resolve(const Signature* sig, int types) const
  51 {
  52     const KeyInfo* keyInfo = sig->getKeyInfo();
  53     if (keyInfo)
  54         return resolve(keyInfo, types);
  55     DSIGSignature* native = sig->getXMLSignature();
  56     return resolve(native ? native->getKeyInfoList() : (DSIGKeyInfoList*)nullptr, types);
  57 }
  58
  59 Credential* KeyInfoResolver::resolve(const CredentialCriteria& criteria, int types) const
  60 {
  61     const KeyInfo* keyInfo = criteria.getKeyInfo();
  62     if (keyInfo)
  63         return resolve(keyInfo, types);
  64     DSIGKeyInfoList* native = criteria.getNativeKeyInfo();
  65     return native ? resolve(native, types) : nullptr;
  66 }