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#include "src/cpp/server/secure_server_credentials.h"

namespace grpc {

int SecureServerCredentials::AddPortToServer(
    const grpc::string& addr, grpc_server* server) {
  return grpc_server_add_secure_http2_port(server, addr.c_str(), creds_);
}

std::shared_ptr<ServerCredentials> SslServerCredentials(
    const SslServerCredentialsOptions& options) {
  std::vector<grpc_ssl_pem_key_cert_pair> pem_key_cert_pairs;
  for (auto key_cert_pair = options.pem_key_cert_pairs.begin();
       key_cert_pair != options.pem_key_cert_pairs.end(); key_cert_pair++) {
    grpc_ssl_pem_key_cert_pair p = {key_cert_pair->private_key.c_str(),
                                    key_cert_pair->cert_chain.c_str()};
    pem_key_cert_pairs.push_back(p);
  }
  grpc_server_credentials* c_creds = grpc_ssl_server_credentials_create(
      options.pem_root_certs.empty() ? nullptr : options.pem_root_certs.c_str(),
      &pem_key_cert_pairs[0], pem_key_cert_pairs.size());
  return std::shared_ptr<ServerCredentials>(
      new SecureServerCredentials(c_creds));
}

}  // namespace grpc