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      1 /*
      2  * libjingle
      3  * Copyright 2013, Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  *
     27  */
     28 
     29 #ifndef TALK_APP_WEBRTC_TEST_FAKEDTLSIDENTITYSERVICE_H_
     30 #define TALK_APP_WEBRTC_TEST_FAKEDTLSIDENTITYSERVICE_H_
     31 
     32 #include "talk/app/webrtc/peerconnectioninterface.h"
     33 
     34 static const char kRSA_PRIVATE_KEY_PEM[] =
     35     "-----BEGIN RSA PRIVATE KEY-----\n"
     36     "MIICdwIBADANBgkqhkiG9w0BAQEFAASCAmEwggJdAgEAAoGBAMYRkbhmI7kVA/rM\n"
     37     "czsZ+6JDhDvnkF+vn6yCAGuRPV03zuRqZtDy4N4to7PZu9PjqrRl7nDMXrG3YG9y\n"
     38     "rlIAZ72KjcKKFAJxQyAKLCIdawKRyp8RdK3LEySWEZb0AV58IadqPZDTNHHRX8dz\n"
     39     "5aTSMsbbkZ+C/OzTnbiMqLL/vg6jAgMBAAECgYAvgOs4FJcgvp+TuREx7YtiYVsH\n"
     40     "mwQPTum2z/8VzWGwR8BBHBvIpVe1MbD/Y4seyI2aco/7UaisatSgJhsU46/9Y4fq\n"
     41     "2TwXH9QANf4at4d9n/R6rzwpAJOpgwZgKvdQjkfrKTtgLV+/dawvpxUYkRH4JZM1\n"
     42     "CVGukMfKNrSVH4Ap4QJBAOJmGV1ASPnB4r4nc99at7JuIJmd7fmuVUwUgYi4XgaR\n"
     43     "WhScBsgYwZ/JoywdyZJgnbcrTDuVcWG56B3vXbhdpMsCQQDf9zeJrjnPZ3Cqm79y\n"
     44     "kdqANep0uwZciiNiWxsQrCHztywOvbFhdp8iYVFG9EK8DMY41Y5TxUwsHD+67zao\n"
     45     "ZNqJAkEA1suLUP/GvL8IwuRneQd2tWDqqRQ/Td3qq03hP7e77XtF/buya3Ghclo5\n"
     46     "54czUR89QyVfJEC6278nzA7n2h1uVQJAcG6mztNL6ja/dKZjYZye2CY44QjSlLo0\n"
     47     "MTgTSjdfg/28fFn2Jjtqf9Pi/X+50LWI/RcYMC2no606wRk9kyOuIQJBAK6VSAim\n"
     48     "1pOEjsYQn0X5KEIrz1G3bfCbB848Ime3U2/FWlCHMr6ch8kCZ5d1WUeJD3LbwMNG\n"
     49     "UCXiYxSsu20QNVw=\n"
     50     "-----END RSA PRIVATE KEY-----\n";
     51 
     52 static const char kCERT_PEM[] =
     53     "-----BEGIN CERTIFICATE-----\n"
     54     "MIIBmTCCAQKgAwIBAgIEbzBSAjANBgkqhkiG9w0BAQsFADARMQ8wDQYDVQQDEwZX\n"
     55     "ZWJSVEMwHhcNMTQwMTAyMTgyNDQ3WhcNMTQwMjAxMTgyNDQ3WjARMQ8wDQYDVQQD\n"
     56     "EwZXZWJSVEMwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMYRkbhmI7kVA/rM\n"
     57     "czsZ+6JDhDvnkF+vn6yCAGuRPV03zuRqZtDy4N4to7PZu9PjqrRl7nDMXrG3YG9y\n"
     58     "rlIAZ72KjcKKFAJxQyAKLCIdawKRyp8RdK3LEySWEZb0AV58IadqPZDTNHHRX8dz\n"
     59     "5aTSMsbbkZ+C/OzTnbiMqLL/vg6jAgMBAAEwDQYJKoZIhvcNAQELBQADgYEAUflI\n"
     60     "VUe5Krqf5RVa5C3u/UTAOAUJBiDS3VANTCLBxjuMsvqOG0WvaYWP3HYPgrz0jXK2\n"
     61     "LJE/mGw3MyFHEqi81jh95J+ypl6xKW6Rm8jKLR87gUvCaVYn/Z4/P3AqcQTB7wOv\n"
     62     "UD0A8qfhfDM+LK6rPAnCsVN0NRDY3jvd6rzix9M=\n"
     63     "-----END CERTIFICATE-----\n";
     64 
     65 using webrtc::DTLSIdentityRequestObserver;
     66 
     67 class FakeIdentityService : public webrtc::DTLSIdentityServiceInterface,
     68                             public rtc::MessageHandler {
     69  public:
     70   struct Request {
     71     Request(const std::string& common_name,
     72             DTLSIdentityRequestObserver* observer)
     73         : common_name(common_name), observer(observer) {}
     74 
     75     std::string common_name;
     76     rtc::scoped_refptr<DTLSIdentityRequestObserver> observer;
     77   };
     78   typedef rtc::TypedMessageData<Request> MessageData;
     79 
     80   FakeIdentityService() : should_fail_(false) {}
     81 
     82   void set_should_fail(bool should_fail) {
     83     should_fail_ = should_fail;
     84   }
     85 
     86   // DTLSIdentityServiceInterface implemenation.
     87   virtual bool RequestIdentity(const std::string& identity_name,
     88                                const std::string& common_name,
     89                                DTLSIdentityRequestObserver* observer) {
     90     MessageData* msg = new MessageData(Request(common_name, observer));
     91     if (should_fail_) {
     92       rtc::Thread::Current()->Post(this, MSG_FAILURE, msg);
     93     } else {
     94       rtc::Thread::Current()->Post(this, MSG_SUCCESS, msg);
     95     }
     96     return true;
     97   }
     98 
     99  private:
    100   enum {
    101     MSG_SUCCESS,
    102     MSG_FAILURE,
    103   };
    104 
    105   // rtc::MessageHandler implementation.
    106   void OnMessage(rtc::Message* msg) {
    107     FakeIdentityService::MessageData* message_data =
    108         static_cast<FakeIdentityService::MessageData*>(msg->pdata);
    109     DTLSIdentityRequestObserver* observer = message_data->data().observer.get();
    110     switch (msg->message_id) {
    111       case MSG_SUCCESS: {
    112         std::string cert, key;
    113         GenerateIdentity(message_data->data().common_name, &cert, &key);
    114         observer->OnSuccess(cert, key);
    115         break;
    116       }
    117       case MSG_FAILURE:
    118         observer->OnFailure(0);
    119         break;
    120     }
    121     delete message_data;
    122   }
    123 
    124   void GenerateIdentity(
    125       const std::string& common_name,
    126       std::string* der_cert,
    127       std::string* der_key) {
    128     rtc::SSLIdentity::PemToDer("CERTIFICATE", kCERT_PEM, der_cert);
    129     rtc::SSLIdentity::PemToDer("RSA PRIVATE KEY",
    130                                      kRSA_PRIVATE_KEY_PEM,
    131                                      der_key);
    132   }
    133 
    134   bool should_fail_;
    135 };
    136 
    137 #endif  // TALK_APP_WEBRTC_TEST_FAKEDTLSIDENTITYSERVICE_H_
    138