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authorsmatz <smatz@openttd.org>2010-04-11 17:17:12 +0000
committersmatz <smatz@openttd.org>2010-04-11 17:17:12 +0000
commit11d6e21c3ac658b065b64c5c9d0f43c45d7966db (patch)
tree1b1d234a24302144d7a5fe4907a4263a06a436f6 /src/network
parentd2dc3a2e2b76959162cb57a641c8db45787a8583 (diff)
downloadopenttd-11d6e21c3ac658b065b64c5c9d0f43c45d7966db.tar.xz
(svn r19607) -Codechange: use different packet types instead of packet subtypes
Diffstat (limited to 'src/network')
-rw-r--r--src/network/core/tcp_game.h9
-rw-r--r--src/network/network_client.cpp70
-rw-r--r--src/network/network_client.h3
-rw-r--r--src/network/network_gui.cpp9
-rw-r--r--src/network/network_server.cpp100
5 files changed, 121 insertions, 70 deletions
diff --git a/src/network/core/tcp_game.h b/src/network/core/tcp_game.h
index a678c247a..59c1c4cc3 100644
--- a/src/network/core/tcp_game.h
+++ b/src/network/core/tcp_game.h
@@ -35,8 +35,10 @@ enum {
PACKET_CLIENT_COMPANY_INFO,
PACKET_SERVER_COMPANY_INFO,
PACKET_SERVER_CLIENT_INFO,
- PACKET_SERVER_NEED_PASSWORD,
- PACKET_CLIENT_PASSWORD,
+ PACKET_SERVER_NEED_GAME_PASSWORD,
+ PACKET_SERVER_NEED_COMPANY_PASSWORD,
+ PACKET_CLIENT_GAME_PASSWORD,
+ PACKET_CLIENT_COMPANY_PASSWORD,
PACKET_SERVER_WELCOME,
PACKET_CLIENT_GETMAP,
PACKET_SERVER_WAIT,
@@ -75,7 +77,8 @@ struct CommandPacket;
/** Status of a client */
enum ClientStatus {
STATUS_INACTIVE, ///< The client is not connected nor active
- STATUS_AUTHORIZING,///< The client is authorizing
+ STATUS_AUTH_GAME, ///< The client is authorizing with game (server) password
+ STATUS_AUTH_COMPANY, ///< The client is authorizing with company password
STATUS_AUTH, ///< The client is authorized
STATUS_MAP_WAIT, ///< The client is waiting as someone else is downloading the map
STATUS_MAP, ///< The client is downloading the map
diff --git a/src/network/network_client.cpp b/src/network/network_client.cpp
index 09dc66001..c2ddbdd39 100644
--- a/src/network/network_client.cpp
+++ b/src/network/network_client.cpp
@@ -167,18 +167,32 @@ DEF_CLIENT_SEND_COMMAND(PACKET_CLIENT_NEWGRFS_CHECKED)
return NETWORK_RECV_STATUS_OKAY;
}
-DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_PASSWORD)(NetworkPasswordType type, const char *password)
+DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_GAME_PASSWORD)(const char *password)
{
/*
- * Packet: CLIENT_PASSWORD
+ * Packet: CLIENT_GAME_PASSWORD
* Function: Send a password to the server to authorize
* Data:
* uint8: NetworkPasswordType
* String: Password
*/
- Packet *p = new Packet(PACKET_CLIENT_PASSWORD);
- p->Send_uint8 (type);
- p->Send_string(type == NETWORK_GAME_PASSWORD ? password : GenerateCompanyPasswordHash(password));
+ Packet *p = new Packet(PACKET_CLIENT_GAME_PASSWORD);
+ p->Send_string(password);
+ MY_CLIENT->Send_Packet(p);
+ return NETWORK_RECV_STATUS_OKAY;
+}
+
+DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_COMPANY_PASSWORD)(const char *password)
+{
+ /*
+ * Packet: CLIENT_COMPANY_PASSWORD
+ * Function: Send a password to the server to authorize
+ * Data:
+ * uint8: NetworkPasswordType
+ * String: Password
+ */
+ Packet *p = new Packet(PACKET_CLIENT_COMPANY_PASSWORD);
+ p->Send_string(GenerateCompanyPasswordHash(password));
MY_CLIENT->Send_Packet(p);
return NETWORK_RECV_STATUS_OKAY;
}
@@ -535,30 +549,32 @@ DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_CHECK_NEWGRFS)
return ret;
}
-DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_NEED_PASSWORD)
+DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_NEED_GAME_PASSWORD)
{
- NetworkPasswordType type = (NetworkPasswordType)p->Recv_uint8();
-
const char *password = _network_join_server_password;
+ if (!StrEmpty(password)) {
+ return SEND_COMMAND(PACKET_CLIENT_GAME_PASSWORD)(password);
+ }
- switch (type) {
- case NETWORK_COMPANY_PASSWORD:
- /* Initialize the password hash salting variables. */
- _password_game_seed = p->Recv_uint32();
- p->Recv_string(_password_server_id, sizeof(_password_server_id));
- if (MY_CLIENT->HasClientQuit()) return NETWORK_RECV_STATUS_MALFORMED_PACKET;
- password = _network_join_company_password;
- /* FALL THROUGH */
- case NETWORK_GAME_PASSWORD:
- if (StrEmpty(password)) {
- ShowNetworkNeedPassword(type);
- } else {
- return SEND_COMMAND(PACKET_CLIENT_PASSWORD)(type, password);
- }
- return NETWORK_RECV_STATUS_OKAY;
+ ShowNetworkNeedPassword(NETWORK_GAME_PASSWORD);
- default: return NETWORK_RECV_STATUS_MALFORMED_PACKET;
+ return NETWORK_RECV_STATUS_OKAY;
+}
+
+DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_NEED_COMPANY_PASSWORD)
+{
+ _password_game_seed = p->Recv_uint32();
+ p->Recv_string(_password_server_id, sizeof(_password_server_id));
+ if (MY_CLIENT->HasClientQuit()) return NETWORK_RECV_STATUS_MALFORMED_PACKET;
+
+ const char *password = _network_join_company_password;
+ if (!StrEmpty(password)) {
+ return SEND_COMMAND(PACKET_CLIENT_COMPANY_PASSWORD)(password);
}
+
+ ShowNetworkNeedPassword(NETWORK_COMPANY_PASSWORD);
+
+ return NETWORK_RECV_STATUS_OKAY;
}
DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_WELCOME)
@@ -921,8 +937,10 @@ static NetworkClientPacket * const _network_client_packet[] = {
NULL, // PACKET_CLIENT_COMPANY_INFO,
RECEIVE_COMMAND(PACKET_SERVER_COMPANY_INFO),
RECEIVE_COMMAND(PACKET_SERVER_CLIENT_INFO),
- RECEIVE_COMMAND(PACKET_SERVER_NEED_PASSWORD),
- NULL, // PACKET_CLIENT_PASSWORD,
+ RECEIVE_COMMAND(PACKET_SERVER_NEED_GAME_PASSWORD),
+ RECEIVE_COMMAND(PACKET_SERVER_NEED_COMPANY_PASSWORD),
+ NULL, // PACKET_CLIENT_GAME_PASSWORD,
+ NULL, // PACKET_CLIENT_COMPANY_PASSWORD,
RECEIVE_COMMAND(PACKET_SERVER_WELCOME),
NULL, // PACKET_CLIENT_GETMAP,
RECEIVE_COMMAND(PACKET_SERVER_WAIT),
diff --git a/src/network/network_client.h b/src/network/network_client.h
index 17562fcec..88a02f036 100644
--- a/src/network/network_client.h
+++ b/src/network/network_client.h
@@ -22,7 +22,8 @@ DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_COMMAND)(const CommandPacket *cp);
DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_ERROR)(NetworkErrorCode errorno);
DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_QUIT)();
DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_CHAT)(NetworkAction action, DestType desttype, int dest, const char *msg, int64 data);
-DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_PASSWORD)(NetworkPasswordType type, const char *password);
+DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_GAME_PASSWORD)(const char *password);
+DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_COMPANY_PASSWORD)(const char *password);
DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_SET_PASSWORD)(const char *password);
DEF_CLIENT_SEND_COMMAND_PARAM(PACKET_CLIENT_SET_NAME)(const char *name);
DEF_CLIENT_SEND_COMMAND(PACKET_CLIENT_ACK);
diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index de6d42f82..eb8bb0982 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -2210,8 +2210,13 @@ struct NetworkJoinStatusWindow : Window {
if (StrEmpty(str)) {
NetworkDisconnect();
ShowNetworkGameWindow();
- } else {
- SEND_COMMAND(PACKET_CLIENT_PASSWORD)(this->password_type, str);
+ return;
+ }
+
+ switch (this->password_type) {
+ case NETWORK_GAME_PASSWORD: SEND_COMMAND(PACKET_CLIENT_GAME_PASSWORD) (str); break;
+ case NETWORK_COMPANY_PASSWORD: SEND_COMMAND(PACKET_CLIENT_COMPANY_PASSWORD)(str); break;
+ default: NOT_REACHED();
}
}
};
diff --git a/src/network/network_server.cpp b/src/network/network_server.cpp
index 127ac1b90..8fc37bb1b 100644
--- a/src/network/network_server.cpp
+++ b/src/network/network_server.cpp
@@ -209,22 +209,39 @@ DEF_SERVER_SEND_COMMAND_PARAM(PACKET_SERVER_CHECK_NEWGRFS)(NetworkClientSocket *
return NETWORK_RECV_STATUS_OKAY;
}
-DEF_SERVER_SEND_COMMAND_PARAM(PACKET_SERVER_NEED_PASSWORD)(NetworkClientSocket *cs, NetworkPasswordType type)
+DEF_SERVER_SEND_COMMAND_PARAM(PACKET_SERVER_NEED_GAME_PASSWORD)(NetworkClientSocket *cs)
{
/*
- * Packet: SERVER_NEED_PASSWORD
- * Function: Indication to the client that the server needs a password
+ * Packet: PACKET_SERVER_NEED_GAME_PASSWORD
+ * Function: Indication to the client that the server needs a game password
+ */
+
+ /* Invalid packet when status is STATUS_AUTH_GAME or higher */
+ if (cs->status >= STATUS_AUTH_GAME) return NetworkCloseClient(cs, NETWORK_RECV_STATUS_MALFORMED_PACKET);
+
+ cs->status = STATUS_AUTH_GAME;
+
+ Packet *p = new Packet(PACKET_SERVER_NEED_GAME_PASSWORD);
+ cs->Send_Packet(p);
+ return NETWORK_RECV_STATUS_OKAY;
+}
+
+DEF_SERVER_SEND_COMMAND_PARAM(PACKET_SERVER_NEED_COMPANY_PASSWORD)(NetworkClientSocket *cs)
+{
+ /*
+ * Packet: PACKET_SERVER_NEED_COMPANY_PASSWORD
+ * Function: Indication to the client that the server needs a company password
* Data:
- * uint8: Type of password
+ * uint32: Generation seed
+ * string: Network ID of the server
*/
- /* Invalid packet when status is AUTH or higher */
- if (cs->status >= STATUS_AUTH) return NetworkCloseClient(cs, NETWORK_RECV_STATUS_MALFORMED_PACKET);
+ /* Invalid packet when status is STATUS_AUTH_COMPANY or higher */
+ if (cs->status >= STATUS_AUTH_COMPANY) return NetworkCloseClient(cs, NETWORK_RECV_STATUS_MALFORMED_PACKET);
- cs->status = STATUS_AUTHORIZING;
+ cs->status = STATUS_AUTH_COMPANY;
- Packet *p = new Packet(PACKET_SERVER_NEED_PASSWORD);
- p->Send_uint8(type);
+ Packet *p = new Packet(PACKET_SERVER_NEED_COMPANY_PASSWORD);
p->Send_uint32(_settings_game.game_creation.generation_seed);
p->Send_string(_settings_client.network.network_id);
cs->Send_Packet(p);
@@ -647,11 +664,11 @@ DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_NEWGRFS_CHECKED)
/* We now want a password from the client else we do not allow him in! */
if (!StrEmpty(_settings_client.network.server_password)) {
- return SEND_COMMAND(PACKET_SERVER_NEED_PASSWORD)(cs, NETWORK_GAME_PASSWORD);
+ return SEND_COMMAND(PACKET_SERVER_NEED_GAME_PASSWORD)(cs);
}
if (Company::IsValidID(ci->client_playas) && !StrEmpty(_network_company_states[ci->client_playas].password)) {
- return SEND_COMMAND(PACKET_SERVER_NEED_PASSWORD)(cs, NETWORK_COMPANY_PASSWORD);
+ return SEND_COMMAND(PACKET_SERVER_NEED_COMPANY_PASSWORD)(cs);
}
return SEND_COMMAND(PACKET_SERVER_WELCOME)(cs);
@@ -728,42 +745,47 @@ DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_JOIN)
return SEND_COMMAND(PACKET_SERVER_CHECK_NEWGRFS)(cs);
}
-DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_PASSWORD)
+DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_GAME_PASSWORD)
{
- NetworkPasswordType type;
- char password[NETWORK_PASSWORD_LENGTH];
- const NetworkClientInfo *ci;
+ if (cs->status != STATUS_AUTH_GAME) {
+ return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_NOT_EXPECTED);
+ }
- type = (NetworkPasswordType)p->Recv_uint8();
+ char password[NETWORK_PASSWORD_LENGTH];
p->Recv_string(password, sizeof(password));
- if (cs->status == STATUS_AUTHORIZING && type == NETWORK_GAME_PASSWORD) {
- /* Check game-password */
- if (strcmp(password, _settings_client.network.server_password) != 0) {
- /* Password is invalid */
- return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_WRONG_PASSWORD);
- }
+ /* Check game password */
+ if (strcmp(password, _settings_client.network.server_password) != 0) {
+ /* Password is invalid */
+ return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_WRONG_PASSWORD);
+ }
- ci = cs->GetInfo();
+ const NetworkClientInfo *ci = cs->GetInfo();
+ if (Company::IsValidID(ci->client_playas) && !StrEmpty(_network_company_states[ci->client_playas].password)) {
+ return SEND_COMMAND(PACKET_SERVER_NEED_COMPANY_PASSWORD)(cs);
+ }
- if (Company::IsValidID(ci->client_playas) && !StrEmpty(_network_company_states[ci->client_playas].password)) {
- return SEND_COMMAND(PACKET_SERVER_NEED_PASSWORD)(cs, NETWORK_COMPANY_PASSWORD);
- }
+ /* Valid password, allow user */
+ return SEND_COMMAND(PACKET_SERVER_WELCOME)(cs);
+}
- /* Valid password, allow user */
- return SEND_COMMAND(PACKET_SERVER_WELCOME)(cs);
- } else if (cs->status == STATUS_AUTHORIZING && type == NETWORK_COMPANY_PASSWORD) {
- ci = cs->GetInfo();
+DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_COMPANY_PASSWORD)
+{
+ if (cs->status != STATUS_AUTH_COMPANY) {
+ return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_NOT_EXPECTED);
+ }
- if (strcmp(password, _network_company_states[ci->client_playas].password) != 0) {
- /* Password is invalid */
- return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_WRONG_PASSWORD);
- }
+ char password[NETWORK_PASSWORD_LENGTH];
+ p->Recv_string(password, sizeof(password));
- return SEND_COMMAND(PACKET_SERVER_WELCOME)(cs);
+ /* Check company password */
+ const NetworkClientInfo *ci = cs->GetInfo();
+ if (strcmp(password, _network_company_states[ci->client_playas].password) != 0) {
+ /* Password is invalid */
+ return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_WRONG_PASSWORD);
}
- return SEND_COMMAND(PACKET_SERVER_ERROR)(cs, NETWORK_ERROR_NOT_EXPECTED);
+ return SEND_COMMAND(PACKET_SERVER_WELCOME)(cs);
}
DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_GETMAP)
@@ -1271,8 +1293,10 @@ static NetworkServerPacket * const _network_server_packet[] = {
RECEIVE_COMMAND(PACKET_CLIENT_COMPANY_INFO),
NULL, // PACKET_SERVER_COMPANY_INFO,
NULL, // PACKET_SERVER_CLIENT_INFO,
- NULL, // PACKET_SERVER_NEED_PASSWORD,
- RECEIVE_COMMAND(PACKET_CLIENT_PASSWORD),
+ NULL, // PACKET_SERVER_NEED_GAME_PASSWORD,
+ NULL, // PACKET_SERVER_NEED_COMPANY_PASSWORD,
+ RECEIVE_COMMAND(PACKET_CLIENT_GAME_PASSWORD),
+ RECEIVE_COMMAND(PACKET_CLIENT_COMPANY_PASSWORD),
NULL, // PACKET_SERVER_WELCOME,
RECEIVE_COMMAND(PACKET_CLIENT_GETMAP),
NULL, // PACKET_SERVER_WAIT,