Major revamp of credential and trust handling code, PKIX engine still needs work.
[shibboleth/cpp-opensaml.git] / saml / encryption / EncryptedKeyResolver.cpp
1 /*
2  *  Copyright 2001-2007 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  * EncryptedKeyResolver.cpp
19  * 
20  * SAML-specific encrypted key resolver 
21  */
22  
23 #include "internal.h"
24 #include "encryption/EncryptedKeyResolver.h"
25 #include "saml2/core/Assertions.h"
26
27 using namespace xmlencryption;
28 using namespace std;
29
30 const EncryptedKey* opensaml::EncryptedKeyResolver::resolveKey(const EncryptedData& encryptedData, const XMLCh* recipient) const
31 {
32     const vector<EncryptedKey*>& keys=m_ref.getEncryptedKeys();
33     for (vector<EncryptedKey*>::const_iterator i=keys.begin(); i!=keys.end(); i++) {
34         if (XMLString::equals(recipient,(*i)->getRecipient()))
35             return (*i);
36     }
37     return NULL;
38 }