Function Remote_SendStringToClient

netgames/dmfc/dmfcremote.cpp:545–590

Sends a string to a client (function encrypts it before sending)

// Sends a string to a client (function encrypts it before sending)
void Remote_SendStringToClient(int client, const char *string) {
  if (basethis->GetLocalRole() != LR_SERVER) {
    Int3();
    return;
  }

  int slen;
  int new_strlen;
  uint8_t *packet_data;

  slen = strlen(string);
  player_record *pr;
  pr = PRec_GetPRecordByPnum(client);
  int prec = translate_precptr_to_index(pr);
  if (prec == -1) {
    mprintf(0, "INVALID PREC!\n");
    Int3();
    return;
  }

  // check to make sure the player is authorized before sending
  if (!Authorized_players[prec].authorized) {
    Int3();
    return;
  }

  Remote_encrypt(Authorized_players[prec].curr_key, slen, (uint8_t *)string, &new_strlen, &packet_data);

  if (new_strlen == 0) {
    mprintf(0, "COULDN'T ENCRYPT\n");
    Int3();
    return;
  }

  // now we can send off the packet
  int count = 0;
  uint8_t data[MAX_GAME_DATA_SIZE];
  basethis->StartPacket(data, SPID_REMOTETOCLIENT, &count);

  MultiAddInt(new_strlen, data, &count);
  memcpy(&data[count], packet_data, new_strlen);
  count += new_strlen;

  basethis->SendPacket(data, count, client);
  free(packet_data);
}

// Handles remote admin packets from a client
void Remote_HandleClientPacket(uint8_t *data) {