/*
 *    Copyright (c) 2021 Project CHIP Authors
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

#include <access/AuthMode.h>
#include <transport/SecureSession.h>

namespace chip {
namespace Transport {

Access::SubjectDescriptor SecureSession::GetSubjectDescriptor() const
{
    Access::SubjectDescriptor subjectDescriptor;
    if (IsOperationalNodeId(mPeerNodeId))
    {
        subjectDescriptor.authMode    = Access::AuthMode::kCase;
        subjectDescriptor.subject     = mPeerNodeId;
        subjectDescriptor.fabricIndex = mFabric;
        // TODO(#10243): add CATs
    }
    else if (IsPAKEKeyId(mPeerNodeId))
    {
        subjectDescriptor.authMode = Access::AuthMode::kPase;
        subjectDescriptor.subject  = mPeerNodeId;
        // TODO(#10242): PASE *can* have fabric in some situations
    }
    else
    {
        VerifyOrDie(false);
    }
    return subjectDescriptor;
}

} // namespace Transport
} // namespace chip