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Network: Change protocol for game/rcon/settings password auth

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Instead of sending a hash, do a DH/X25519 key exchange
using the password.
This also allows authenticating the associated rcon payload and response.
This commit is contained in:
Jonathan G Rennison
2023-06-15 21:32:15 +01:00
parent 9042eb338f
commit 3d2dc77aa2
7 changed files with 280 additions and 81 deletions
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1
src/network/network_func.h
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@@ -84,6 +84,7 @@ bool NetworkServerChangeClientName(ClientID client_id, const std::string &new_na
void NetworkServerDoMove(ClientID client_id, CompanyID company_id);
void NetworkServerSendRcon(ClientID client_id, TextColour colour_code, const std::string &string);
void NetworkServerSendRconDenied(ClientID client_id);
void NetworkServerSendChat(NetworkAction action, DestType type, int dest, const std::string &msg, ClientID from_id, NetworkTextMessageData data = NetworkTextMessageData(), bool from_admin = false);
void NetworkServerSendExternalChat(const std::string &source, TextColour colour, const std::string &user, const std::string &msg);