Support generation of EC keys using P256 curve and support ECDSA certs.

talk/session/media/channel_unittest.cc

 /*
  * libjingle
  * Copyright 2009 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 177 matching lines @@
       flags2 = (flags2 & ~SECURE);
     }
     CreateContent(flags1, kPcmuCodec, kH264Codec,
                   &local_media_content1_);
     CreateContent(flags2, kPcmuCodec, kH264Codec,
                   &local_media_content2_);
     CopyContent(local_media_content1_, &remote_media_content1_);
     CopyContent(local_media_content2_, &remote_media_content2_);
 
     if (flags1 & DTLS) {
-      identity1_.reset(rtc::SSLIdentity::Generate("session1"));
+      // Confirmed to work with KT_RSA and KT_ECDSA.
+      identity1_.reset(rtc::SSLIdentity::Generate("session1", rtc::KT_DEFAULT));
       session1_.set_ssl_identity(identity1_.get());
     }
     if (flags2 & DTLS) {
-      identity2_.reset(rtc::SSLIdentity::Generate("session2"));
+      // Confirmed to work with KT_RSA and KT_ECDSA.
+      identity2_.reset(rtc::SSLIdentity::Generate("session2", rtc::KT_DEFAULT));
       session2_.set_ssl_identity(identity2_.get());
     }
 
     // Add stream information (SSRC) to the local content but not to the remote
     // content. This means that we per default know the SSRC of what we send but
     // not what we receive.
     AddLegacyStreamInContent(kSsrc1, flags1, &local_media_content1_);
     AddLegacyStreamInContent(kSsrc2, flags2, &local_media_content2_);
 
     // If SSRC_MUX is used we also need to know the SSRC of the incoming stream.
@@ skipping 2661 matching lines @@
   };
   rtc::Buffer payload(data, 3);
   cricket::SendDataResult result;
   ASSERT_TRUE(media_channel1_->SendData(params, payload, &result));
   EXPECT_EQ(params.ssrc,
             media_channel1_->last_sent_data_params().ssrc);
   EXPECT_EQ("foo", media_channel1_->last_sent_data());
 }
 
 // TODO(pthatcher): TestSetReceiver?