1 // Copyright 2012 Google Inc. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef POLO_PAIRING_PAIRINGCONTEXT_H_
16 #define POLO_PAIRING_PAIRINGCONTEXT_H_
17 
18 #include <openssl/x509v3.h>
19 #include <openssl/ssl.h>
20 
21 namespace polo {
22 namespace pairing {
23 
24 // Context for a Polo pairing session.
25 class PairingContext {
26  public:
27   // Creates a new Polo pairing context. This class does not take ownership of
28   // the certificates but they must remain valid for as long as this context
29   // exists.
30   // @param local_certificate the local SSL certificate
31   // @param peer_certificate the peer SSL certificate
32   // @param server whether this client is acting as the pairing server
33   PairingContext(X509* local_certificate,
34                  X509* peer_certificate,
35                  bool server);
36 
37   // Sets the local certificate. No ownership is taken of the given pointer.
38   void set_local_certificate(X509 *local_certificate);
39 
40   // Sets the peer certificate. No ownership is taken of the given pointer.
41   void set_peer_certificate(X509 *peer_certificate);
42 
43   // Gets the client certificate.
44   X509* client_certificate() const;
45 
46   // Gets the server certificate.
47   X509* server_certificate() const;
48 
49   // Determines whether this client is the pairing server.
50   bool is_server() const;
51 
52   // Determines whether this client is the pairing client.
53   bool is_client() const;
54 
55  private:
56   X509 *local_certificate_;
57   X509 *peer_certificate_;
58   bool server_;
59 };
60 
61 }  // namespace pairing
62 }  // namespace polo
63 
64 #endif  // POLO_PAIRING_PAIRINGCONTEXT_H_
65