Initial implementation of ISteamUser004 to ISteamUser008

dll/dll/settings.h

@@ -361,6 +361,7 @@ public:
     CSteamID get_lobby();
 
     bool is_offline();
+    bool set_offline(bool offline)
 
     uint16 get_port();
     void set_port(uint16 port);

dll/dll/steam_user.h

@@ -22,6 +22,11 @@
 #include "auth.h"
 
 class Steam_User :
+public ISteamUser004,
+public ISteamUser005,
+public ISteamUser006,
+public ISteamUser007,
+public ISteamUser008,
 public ISteamUser009,
 public ISteamUser010,
 public ISteamUser011,
@@ -48,6 +53,8 @@ public ISteamUser
 	std::chrono::high_resolution_clock::time_point last_get_voice{};
 	std::string encrypted_app_ticket{};
 	Auth_Manager *auth_manager{};
+    std::map<std::string, std::string> registry{};
+    std::string registry_nullptr{};
 
 public:
     Steam_User(Settings *settings, Local_Storage *local_storage, class Networking *network, class SteamCallResults *callback_results, class SteamCallBacks *callbacks);
@@ -57,15 +64,41 @@ public:
     // this is only used internally by the API, and by a few select interfaces that support multi-user
     HSteamUser GetHSteamUser();
 
+    void LogOn( CSteamID steamID );
+    void LogOff();
+
     // returns true if the Steam client current has a live connection to the Steam servers. 
     // If false, it means there is no active connection due to either a networking issue on the local machine, or the Steam server is down/busy.
     // The Steam client will automatically be trying to recreate the connection as often as possible.
     bool BLoggedOn();
 
+    ELogonState GetLogonState();
+	bool BConnected();
+
     // returns the CSteamID of the account currently logged into the Steam client
     // a CSteamID is a unique identifier for an account, and used to differentiate users in all parts of the Steamworks API
     CSteamID GetSteamID();
 
+	bool IsVACBanned( int nGameID );
+	bool RequireShowVACBannedMessage( int nGameID );
+	void AcknowledgeVACBanning( int nGameID );
+
+	// These are dead.
+	int NClientGameIDAdd( int nGameID );
+	void RemoveClientGame( int nClientGameID );
+	void SetClientGameServer( int nClientGameID, uint32 unIPServer, uint16 usPortServer );
+
+	void SetSteam2Ticket( uint8 *pubTicket, int cubTicket );
+	void AddServerNetAddress( uint32 unIP, uint16 unPort );
+	bool SetEmail( const char *pchEmail );
+
+	// logon cookie - this is obsolete and never used
+	int GetSteamGameConnectToken( void *pBlob, int cbMaxBlob );
+	bool SetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, const char *pchValue );
+	bool GetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, char *pchValue, int cbValue );
+	bool SetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int iValue );
+	bool GetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int *piValue );
+
     // Multiplayer Authentication functions
 
     // InitiateGameConnection() starts the state machine for authenticating the game client with the game server
@@ -86,15 +119,40 @@ public:
 
     int InitiateGameConnection( void *pAuthBlob, int cbMaxAuthBlob, CSteamID steamIDGameServer, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure );
 
+    int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure, void *pvSteam2GetEncryptionKey, int cbSteam2GetEncryptionKey );
+
+    int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, int nGameAppID, uint32 unIPServer, uint16 usPortServer, bool bSecure );
+
     // notify of disconnect
     // needs to occur when the game client leaves the specified game server, needs to match with the InitiateGameConnection() call
     void TerminateGameConnection( uint32 unIPServer, uint16 usPortServer );
 
     // Legacy functions
 
+	void SetSelfAsPrimaryChatDestination();
+	bool IsPrimaryChatDestination();
+	void RequestLegacyCDKey( uint32 nAppID );
+	bool SendGuestPassByEmail( const char *pchEmailAccount, GID_t gidGuestPassID, bool bResending );
+	bool SendGuestPassByAccountID( uint32 uAccountID, GID_t gidGuestPassID, bool bResending );
+	bool AckGuestPass(const char *pchGuestPassCode);
+	bool RedeemGuestPass(const char *pchGuestPassCode);
+	uint32 GetGuestPassToGiveCount();
+	uint32 GetGuestPassToRedeemCount();
+	RTime32 GetGuestPassLastUpdateTime();
+	bool GetGuestPassToGiveInfo( uint32 nPassIndex, GID_t *pgidGuestPassID, PackageId_t *pnPackageID, RTime32 *pRTime32Created, RTime32 *pRTime32Expiration, RTime32 *pRTime32Sent, RTime32 *pRTime32Redeemed, char *pchRecipientAddress, int cRecipientAddressSize );
+	bool GetGuestPassToRedeemInfo( uint32 nPassIndex, GID_t *pgidGuestPassID, PackageId_t *pnPackageID, RTime32 *pRTime32Created, RTime32 *pRTime32Expiration, RTime32 *pRTime32Sent, RTime32 *pRTime32Redeemed);
+	bool GetGuestPassToRedeemSenderAddress( uint32 nPassIndex, char* pchSenderAddress, int cSenderAddressSize );
+	bool GetGuestPassToRedeemSenderName( uint32 nPassIndex, char* pchSenderName, int cSenderNameSize );
+	void AcknowledgeMessageByGID( const char *pchMessageGID );
+	bool SetLanguage( const char *pchLanguage );
+
     // used by only a few games to track usage events
     void TrackAppUsageEvent( CGameID gameID, int eAppUsageEvent, const char *pchExtraInfo);
 
+	void SetAccountName( const char *pchAccountName );
+	void SetPassword( const char *pchPassword );
+	void SetAccountCreationTime( RTime32 rt );
+
     void RefreshSteam2Login();
 
     // get the local storage folder for current Steam account to write application data, e.g. save games, configs etc.

dll/settings.cpp

@@ -161,6 +161,11 @@ bool Settings::is_offline()
     return offline;
 }
 
+bool Settings::set_offline(bool offline)
+{
+    this->offline = offline;
+}
+
 uint16 Settings::get_port()
 {
     return port;

dll/steam_client_interface_getter.cpp

@@ -71,7 +71,17 @@ ISteamUser *Steam_Client::GetISteamUser( HSteamUser hSteamUser, HSteamPipe hStea
     PRINT_DEBUG("%s", pchVersion);
     if (!steam_pipes.count(hSteamPipe) || !hSteamUser) return NULL;
 
-    if (strcmp(pchVersion, "SteamUser009") == 0) {
+    if (strcmp(pchVersion, "SteamUser004") == 0) {
+        return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser004 *>(steam_user)); // sdk 0.99u
+    } else if (strcmp(pchVersion, "SteamUser005") == 0) {
+        return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser005 *>(steam_user)); // sdk 0.99v
+    } else if (strcmp(pchVersion, "SteamUser006") == 0) {
+        return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser006 *>(steam_user)); // sdk 0.99w
+    } else if (strcmp(pchVersion, "SteamUser007") == 0) {
+        return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser007 *>(steam_user)); // sdk 0.99x
+    } else if (strcmp(pchVersion, "SteamUser008") == 0) {
+        return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser008 *>(steam_user)); // sdk 0.99y
+    } else if (strcmp(pchVersion, "SteamUser009") == 0) {
         return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser009 *>(steam_user));
     } else if (strcmp(pchVersion, "SteamUser010") == 0) {
         return reinterpret_cast<ISteamUser *>(static_cast<ISteamUser010 *>(steam_user));

dll/steam_user.cpp

@@ -44,6 +44,18 @@ HSteamUser Steam_User::GetHSteamUser()
     return CLIENT_HSTEAMUSER;
 }
 
+void Steam_User::LogOn( CSteamID steamID )
+{
+    PRINT_DEBUG_ENTRY();
+    settings->set_offline(false);
+}
+
+void Steam_User::LogOff()
+{
+    PRINT_DEBUG_ENTRY();
+    settings->set_offline(true);
+}
+
 // returns true if the Steam client current has a live connection to the Steam servers. 
 // If false, it means there is no active connection due to either a networking issue on the local machine, or the Steam server is down/busy.
 // The Steam client will automatically be trying to recreate the connection as often as possible.
@@ -53,6 +65,21 @@ bool Steam_User::BLoggedOn()
     return !settings->is_offline();
 }
 
+ELogonState Steam_User::GetLogonState()
+{
+    PRINT_DEBUG_ENTRY();
+    if(settings->is_offline())
+        return (ELogonState)0;
+    else
+        return (ELogonState)4; // tested on real steam, undocumented return value
+}
+
+bool Steam_User::BConnected()
+{
+    PRINT_DEBUG_ENTRY();
+    return !settings->is_offline();
+}
+
 // returns the CSteamID of the account currently logged into the Steam client
 // a CSteamID is a unique identifier for an account, and used to differentiate users in all parts of the Steamworks API
 CSteamID Steam_User::GetSteamID()
@@ -63,6 +90,160 @@ CSteamID Steam_User::GetSteamID()
     return id;
 }
 
+bool Steam_User::IsVACBanned( int nGameID )
+{
+    PRINT_DEBUG_ENTRY();
+    return false;
+}
+
+bool Steam_User::RequireShowVACBannedMessage( int nGameID )
+{
+    PRINT_DEBUG_ENTRY();
+    return false;
+}
+
+void Steam_User::AcknowledgeVACBanning( int nGameID )
+{
+    PRINT_DEBUG_ENTRY();
+}
+
+// according to comments in sdk, "these are dead."
+int Steam_User::NClientGameIDAdd( int nGameID )
+{
+    PRINT_DEBUG_ENTRY();
+    return 0;
+}
+// according to comments in sdk, "these are dead."
+void Steam_User::RemoveClientGame( int nClientGameID )
+{
+    PRINT_DEBUG_ENTRY();
+}
+// according to comments in sdk, "these are dead."
+void Steam_User::SetClientGameServer( int nClientGameID, uint32 unIPServer, uint16 usPortServer )
+{
+    PRINT_DEBUG_ENTRY();
+}
+
+void Steam_User::SetSteam2Ticket( uint8 *pubTicket, int cubTicket )
+{
+    PRINT_DEBUG_ENTRY();
+}
+
+void Steam_User::AddServerNetAddress( uint32 unIP, uint16 unPort )
+{
+    PRINT_DEBUG_ENTRY();
+}
+
+bool Steam_User::SetEmail( const char *pchEmail )
+{
+    PRINT_DEBUG_ENTRY();
+    return false;
+}
+
+// according to comments in sdk, "logon cookie - this is obsolete and never used"
+int Steam_User::GetSteamGameConnectToken( void *pBlob, int cbMaxBlob )
+{
+    PRINT_DEBUG_ENTRY();
+    return 0;
+}
+
+bool Steam_User::SetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, const char *pchValue )
+{
+    PRINT_DEBUG_TODO();
+    if (!pchValue)
+        return false; // real steam crashes, so return value is assumed
+
+    if (!pchKey) // tested on real steam
+    {
+        registry.clear();
+        registry_nullptr = std::string(pchValue);
+    }
+    else
+    {
+        registry[std::string(pchKey)] = std::string(pchValue);
+        // TODO: save it to disk, because real steam can get the string when app restarts
+    }
+
+    return true;
+}
+
+bool Steam_User::GetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, char *pchValue, int cbValue )
+{
+    PRINT_DEBUG_TODO();
+    // TODO: read data on disk, because real steam can get the string when app restarts
+    if (pchValue && cbValue > 0)
+        memset(pchValue, 0, cbValue);
+
+    std::string value{};
+    if(!pchKey)
+    {
+        value = registry_nullptr;
+    }
+    else
+    {
+        auto it = registry.find(std::string(pchKey));
+        if (it == registry.end())
+            return false;
+        
+        value = it->second;
+    }
+
+    if (pchValue && cbValue > 0)
+        value.copy(pchValue, cbValue - 1);
+    return true;
+}
+
+bool Steam_User::SetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int iValue )
+{
+    PRINT_DEBUG_TODO();
+    if (!pchKey) // tested on real steam
+    {
+        registry.clear();
+        registry_nullptr = std::to_string(iValue);
+    }
+    else
+    {
+        registry[std::string(pchKey)] = std::to_string(iValue);
+        // TODO: save it to disk, because real steam can get the string when app restarts
+    }
+
+    return true;
+}
+
+bool Steam_User::GetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int *piValue )
+{
+    PRINT_DEBUG_TODO();
+    // TODO: read data on disk, because real steam can get the string when app restarts
+    if (piValue)
+        *piValue = 0;
+
+    std::string value{};
+    if(!pchKey)
+    {
+        value = registry_nullptr;
+    }
+    else
+    {
+        auto it = registry.find(std::string(pchKey));
+        if (it == registry.end())
+            return false;
+        
+        value = it->second;
+    }
+
+    try
+    {    
+        if (piValue)
+            *piValue = std::stoi(value);
+    }
+    catch(...)
+    {
+        PRINT_DEBUG("not a number") // TODO: real steam returns a value other than 0 under this condition
+    }
+
+    return true;
+}
+
 // Multiplayer Authentication functions
 
 // InitiateGameConnection() starts the state machine for authenticating the game client with the game server
@@ -101,6 +282,18 @@ int Steam_User::InitiateGameConnection( void *pAuthBlob, int cbMaxAuthBlob, CSte
 	return InitiateGameConnection(pAuthBlob, cbMaxAuthBlob, steamIDGameServer, unIPServer, usPortServer, bSecure);
 }
 
+int Steam_User::InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure, void *pvSteam2GetEncryptionKey, int cbSteam2GetEncryptionKey )
+{
+    PRINT_DEBUG("sdk 0.99y");
+    return InitiateGameConnection(pBlob, cbMaxBlob, steamID, unIPServer, usPortServer, bSecure);
+}
+
+int Steam_User::InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, int nGameAppID, uint32 unIPServer, uint16 usPortServer, bool bSecure )
+{
+	PRINT_DEBUG("sdk 0.99u, 0.99v");
+	return InitiateGameConnection(pBlob, cbMaxBlob, steamID, unIPServer, usPortServer, bSecure);
+}
+
 // notify of disconnect
 // needs to occur when the game client leaves the specified game server, needs to match with the InitiateGameConnection() call
 void Steam_User::TerminateGameConnection( uint32 unIPServer, uint16 usPortServer )
@@ -110,12 +303,147 @@ void Steam_User::TerminateGameConnection( uint32 unIPServer, uint16 usPortServer
 
 // Legacy functions
 
+void Steam_User::SetSelfAsPrimaryChatDestination()
+{
+    PRINT_DEBUG_TODO();
+}
+
+bool Steam_User::IsPrimaryChatDestination()
+{
+    PRINT_DEBUG_ENTRY();
+    return false;
+}
+
+void Steam_User::RequestLegacyCDKey( uint32 iAppID )
+{
+    PRINT_DEBUG_TODO();
+}
+
+bool Steam_User::SendGuestPassByEmail( const char *pchEmailAccount, GID_t gidGuestPassID, bool bResending )
+{
+    PRINT_DEBUG_TODO();
+    return false;
+}
+
+bool Steam_User::SendGuestPassByAccountID( uint32 uAccountID, GID_t gidGuestPassID, bool bResending )
+{
+    PRINT_DEBUG_TODO();
+    return false;
+}
+
+bool Steam_User::AckGuestPass(const char *pchGuestPassCode)
+{
+    PRINT_DEBUG_TODO();
+    return false;
+}
+
+bool Steam_User::RedeemGuestPass(const char *pchGuestPassCode)
+{
+    PRINT_DEBUG_TODO();
+    return false;
+}
+
+uint32 Steam_User::GetGuestPassToGiveCount()
+{
+    PRINT_DEBUG_TODO();
+    return 0;
+}
+
+uint32 Steam_User::GetGuestPassToRedeemCount()
+{
+    PRINT_DEBUG_TODO();
+    return 0;
+}
+
+RTime32 Steam_User::GetGuestPassLastUpdateTime()
+{
+    PRINT_DEBUG_TODO();
+    return 0;
+}
+
+bool Steam_User::GetGuestPassToGiveInfo( uint32 nPassIndex, GID_t *pgidGuestPassID, PackageId_t *pnPackageID, RTime32 *pRTime32Created, RTime32 *pRTime32Expiration, RTime32 *pRTime32Sent, RTime32 *pRTime32Redeemed, char *pchRecipientAddress, int cRecipientAddressSize )
+{
+    PRINT_DEBUG_TODO();
+    // TODO: pgidGuestPassID
+    if (pnPackageID)
+        *pnPackageID = 0;
+    if (pRTime32Created)
+        *pRTime32Created = 0;
+    if (pRTime32Expiration)
+        *pRTime32Expiration = 0;
+    if (pRTime32Sent)
+        *pRTime32Sent = 0;
+    if (pRTime32Redeemed)
+        *pRTime32Redeemed = 0;
+    if (pchRecipientAddress && cRecipientAddressSize > 0)
+        memset(pchRecipientAddress, 0, cRecipientAddressSize);
+    return false;
+}
+
+bool Steam_User::GetGuestPassToRedeemInfo( uint32 nPassIndex, GID_t *pgidGuestPassID, PackageId_t *pnPackageID, RTime32 *pRTime32Created, RTime32 *pRTime32Expiration, RTime32 *pRTime32Sent, RTime32 *pRTime32Redeemed)
+{
+    PRINT_DEBUG_TODO();
+    // TODO: pgidGuestPassID
+    if (pnPackageID)
+        *pnPackageID = 0;
+    if (pRTime32Created)
+        *pRTime32Created = 0;
+    if (pRTime32Expiration)
+        *pRTime32Expiration = 0;
+    if (pRTime32Sent)
+        *pRTime32Sent = 0;
+    if (pRTime32Redeemed)
+        *pRTime32Redeemed = 0;
+    return false;
+}
+
+bool Steam_User::GetGuestPassToRedeemSenderAddress( uint32 nPassIndex, char* pchSenderAddress, int cSenderAddressSize )
+{
+    PRINT_DEBUG_TODO();
+    return false;
+}
+
+bool Steam_User::GetGuestPassToRedeemSenderName( uint32 nPassIndex, char* pchSenderName, int cSenderNameSize )
+{
+    PRINT_DEBUG_TODO();
+    if (pchSenderName && cSenderNameSize > 0)
+        memset(pchSenderName, 0, cSenderNameSize);
+    return false;
+}
+
+void Steam_User::AcknowledgeMessageByGID( const char *pchMessageGID )
+{
+    PRINT_DEBUG_TODO();
+}
+
+bool Steam_User::SetLanguage( const char *pchLanguage )
+{
+    PRINT_DEBUG_TODO();
+    // TODO: don't know what this api actually does other than returning true
+    return true;
+}
+
 // used by only a few games to track usage events
 void Steam_User::TrackAppUsageEvent( CGameID gameID, int eAppUsageEvent, const char *pchExtraInfo)
 {
     PRINT_DEBUG_TODO();
 }
 
+void Steam_User::SetAccountName( const char *pchAccountName )
+{
+    PRINT_DEBUG_TODO();
+}
+
+void Steam_User::SetPassword( const char *pchPassword )
+{
+    PRINT_DEBUG_TODO();
+}
+
+void Steam_User::SetAccountCreationTime( RTime32 rt )
+{
+    PRINT_DEBUG_TODO();
+}
+
 void Steam_User::RefreshSteam2Login()
 {
     PRINT_DEBUG_TODO();

sdk/steam/isteamuser004.h

@@ -0,0 +1,53 @@
+
+#ifndef ISTEAMUSER004_H
+#define ISTEAMUSER004_H
+#ifdef STEAM_WIN32
+#pragma once
+#endif
+
+enum EConfigSubTree {
+    EConfigSubTree_stub
+};
+
+enum ELogonState {
+    ELogonState_stub
+};
+
+class ISteamUser004
+{
+public:
+	virtual HSteamUser GetHSteamUser() = 0;
+	virtual void LogOn( CSteamID steamID ) = 0;
+	virtual void LogOff() = 0;
+	virtual bool BLoggedOn() = 0;
+	virtual ELogonState GetLogonState() = 0;
+	virtual bool BConnected() = 0;
+	virtual CSteamID GetSteamID() = 0;
+	virtual bool IsVACBanned( int nGameID ) = 0;
+	virtual bool RequireShowVACBannedMessage( int nGameID ) = 0;
+	virtual void AcknowledgeVACBanning( int nGameID ) = 0;
+
+	// These are dead.
+	virtual int NClientGameIDAdd( int nGameID ) = 0;
+	virtual void RemoveClientGame( int nClientGameID ) = 0;
+	virtual void SetClientGameServer( int nClientGameID, uint32 unIPServer, uint16 usPortServer ) = 0;
+
+	virtual void SetSteam2Ticket( uint8 *pubTicket, int cubTicket ) = 0;
+	virtual void AddServerNetAddress( uint32 unIP, uint16 unPort ) = 0;
+	virtual bool SetEmail( const char *pchEmail ) = 0;
+
+	// logon cookie - this is obsolete and never used
+	virtual int GetSteamGameConnectToken( void *pBlob, int cbMaxBlob ) = 0;
+	virtual bool SetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, const char *pchValue ) = 0;
+	virtual bool GetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, char *pchValue, int cbValue ) = 0;
+	virtual bool SetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int iValue ) = 0;
+	virtual bool GetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int *piValue ) = 0;
+	virtual int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, int nGameAppID, uint32 unIPServer, uint16 usPortServer, bool bSecure ) = 0;
+	virtual void TerminateGameConnection( uint32 unIPServer, uint16 usPortServer ) = 0;
+	virtual void SetSelfAsPrimaryChatDestination() = 0;
+	virtual bool IsPrimaryChatDestination() = 0;
+	virtual void RequestLegacyCDKey( uint32 iAppID ) = 0;
+};
+
+
+#endif // ISTEAMUSER004_H

sdk/steam/isteamuser005.h

@@ -0,0 +1,57 @@
+
+#ifndef ISTEAMUSER005_H
+#define ISTEAMUSER005_H
+#ifdef STEAM_WIN32
+#pragma once
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Functions for accessing and manipulating a steam account
+//			associated with one client instance
+//-----------------------------------------------------------------------------
+class ISteamUser005
+{
+public:
+	virtual HSteamUser GetHSteamUser() = 0;
+	virtual void LogOn( CSteamID steamID ) = 0;
+	virtual void LogOff() = 0;
+	virtual bool BLoggedOn() = 0;
+	virtual ELogonState GetLogonState() = 0;
+	virtual bool BConnected() = 0;
+	virtual CSteamID GetSteamID() = 0;
+	virtual bool IsVACBanned( int nGameID ) = 0;
+	virtual bool RequireShowVACBannedMessage( int nAppID ) = 0;
+	virtual void AcknowledgeVACBanning( int nAppID ) = 0;
+	virtual void SetSteam2Ticket( uint8 *pubTicket, int cubTicket ) = 0;
+	virtual void AddServerNetAddress( uint32 unIP, uint16 unPort ) = 0;
+	virtual bool SetEmail( const char *pchEmail ) = 0;
+	virtual bool SetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, const char *pchValue ) = 0;
+	virtual bool GetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, char *pchValue, int cbValue ) = 0;
+	virtual bool SetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int iValue ) = 0;
+	virtual bool GetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int *piValue ) = 0;
+	virtual int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure ) = 0;
+	virtual void TerminateGameConnection( uint32 unIPServer, uint16 usPortServer ) = 0;
+	virtual void SetSelfAsPrimaryChatDestination() = 0;
+	virtual bool IsPrimaryChatDestination() = 0;
+	virtual void RequestLegacyCDKey( uint32 nAppID ) = 0;
+	virtual bool SendGuestPassByEmail( const char *pchEmailAccount, GID_t gidGuestPassID, bool bResending ) = 0;
+	virtual bool SendGuestPassByAccountID( uint32 uAccountID, GID_t gidGuestPassID, bool bResending ) = 0;
+	virtual bool AckGuestPass(const char *pchGuestPassCode) = 0;
+	virtual bool RedeemGuestPass(const char *pchGuestPassCode) = 0;
+	virtual uint32 GetGuestPassToGiveCount() = 0;
+	virtual uint32 GetGuestPassToRedeemCount() = 0;
+	virtual RTime32 GetGuestPassLastUpdateTime() = 0;
+	virtual bool GetGuestPassToGiveInfo( uint32 nPassIndex, GID_t *pgidGuestPassID, PackageId_t *pnPackageID, RTime32 *pRTime32Created, RTime32 *pRTime32Expiration, RTime32 *pRTime32Sent, RTime32 *pRTime32Redeemed, char *pchRecipientAddress, int cRecipientAddressSize ) = 0;
+	virtual bool GetGuestPassToRedeemInfo( uint32 nPassIndex, GID_t *pgidGuestPassID, PackageId_t *pnPackageID, RTime32 *pRTime32Created, RTime32 *pRTime32Expiration, RTime32 *pRTime32Sent, RTime32 *pRTime32Redeemed) = 0;
+	virtual bool GetGuestPassToRedeemSenderAddress( uint32 nPassIndex, char* pchSenderAddress, int cSenderAddressSize ) = 0;
+	virtual bool GetGuestPassToRedeemSenderName( uint32 nPassIndex, char* pchSenderName, int cSenderNameSize ) = 0;
+	virtual void AcknowledgeMessageByGID( const char *pchMessageGID ) = 0;
+	virtual bool SetLanguage( const char *pchLanguage ) = 0;
+	virtual void TrackAppUsageEvent( CGameID gameID, int eAppUsageEvent, const char *pchExtraInfo = "" ) = 0;
+	virtual void SetAccountName( const char *pchAccountName ) = 0;
+	virtual void SetPassword( const char *pchPassword ) = 0;
+	virtual void SetAccountCreationTime( RTime32 rt ) = 0;
+};
+
+
+#endif // ISTEAMUSER005_H

sdk/steam/isteamuser006.h

@@ -0,0 +1,64 @@
+
+#ifndef ISTEAMUSER006_H
+#define ISTEAMUSER006_H
+#ifdef STEAM_WIN32
+#pragma once
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Functions for accessing and manipulating a steam account
+//			associated with one client instance
+//-----------------------------------------------------------------------------
+class ISteamUser006
+{
+public:
+	// returns the HSteamUser this interface represents
+	// this is only used internally by the API, and by a few select interfaces that support multi-user
+	virtual HSteamUser GetHSteamUser() = 0;
+
+	virtual void LogOn( CSteamID steamID ) = 0;
+	virtual void LogOff() = 0;
+
+	// returns true if the Steam client current has a live connection to the Steam servers. 
+	// If false, it means there is no active connection due to either a networking issue on the local machine, or the Steam server is down/busy.
+	// The Steam client will automatically be trying to recreate the connection as often as possible.
+	virtual bool BLoggedOn() = 0;
+
+	// returns the CSteamID of the account currently logged into the Steam client
+	// a CSteamID is a unique identifier for an account, and used to differentiate users in all parts of the Steamworks API
+	virtual CSteamID GetSteamID() = 0;
+
+	virtual bool SetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, const char *pchValue ) = 0;
+	virtual bool GetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, char *pchValue, int cbValue ) = 0;
+	virtual bool SetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int iValue ) = 0;
+	virtual bool GetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int *piValue ) = 0;
+
+	// Multiplayer Authentication functions
+	
+	// InitiateGameConnection() starts the state machine for authenticating the game client with the game server
+	// It is the client portion of a three-way handshake between the client, the game server, and the steam servers
+	//
+	// Parameters:
+	// void *pAuthBlob - a pointer to empty memory that will be filled in with the authentication token.
+	// int cbMaxAuthBlob - the number of bytes of allocated memory in pBlob. Should be at least 2048 bytes.
+	// CSteamID steamIDGameServer - the steamID of the game server, received from the game server by the client
+	// CGameID gameID - the ID of the current game. For games without mods, this is just CGameID( <appID> )
+	// uint32 unIPServer, uint16 usPortServer - the IP address of the game server
+	// bool bSecure - whether or not the client thinks that the game server is reporting itself as secure (i.e. VAC is running)
+	//
+	// return value - returns the number of bytes written to pBlob. If the return is 0, then the buffer passed in was too small, and the call has failed
+	// The contents of pBlob should then be sent to the game server, for it to use to complete the authentication process.
+	virtual int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure ) = 0;
+
+	// notify of disconnect
+	// needs to occur when the game client leaves the specified game server, needs to match with the InitiateGameConnection() call
+	virtual void TerminateGameConnection( uint32 unIPServer, uint16 usPortServer ) = 0;
+
+	// Legacy functions
+
+	// used by only a few games to track usage events
+	virtual void TrackAppUsageEvent( CGameID gameID, int eAppUsageEvent, const char *pchExtraInfo = "" ) = 0;
+};
+
+
+#endif // ISTEAMUSER006_H

sdk/steam/isteamuser007.h

@@ -0,0 +1,68 @@
+
+#ifndef ISTEAMUSER007_H
+#define ISTEAMUSER007_H
+#ifdef STEAM_WIN32
+#pragma once
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Functions for accessing and manipulating a steam account
+//			associated with one client instance
+//-----------------------------------------------------------------------------
+class ISteamUser007
+{
+public:
+	// returns the HSteamUser this interface represents
+	// this is only used internally by the API, and by a few select interfaces that support multi-user
+	virtual HSteamUser GetHSteamUser() = 0;
+
+	virtual void LogOn( CSteamID steamID ) = 0;
+	virtual void LogOff() = 0;
+
+	// returns true if the Steam client current has a live connection to the Steam servers. 
+	// If false, it means there is no active connection due to either a networking issue on the local machine, or the Steam server is down/busy.
+	// The Steam client will automatically be trying to recreate the connection as often as possible.
+	virtual bool BLoggedOn() = 0;
+
+	// returns the CSteamID of the account currently logged into the Steam client
+	// a CSteamID is a unique identifier for an account, and used to differentiate users in all parts of the Steamworks API
+	virtual CSteamID GetSteamID() = 0;
+
+	virtual bool SetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, const char *pchValue ) = 0;
+	virtual bool GetRegistryString( EConfigSubTree eRegistrySubTree, const char *pchKey, char *pchValue, int cbValue ) = 0;
+	virtual bool SetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int iValue ) = 0;
+	virtual bool GetRegistryInt( EConfigSubTree eRegistrySubTree, const char *pchKey, int *piValue ) = 0;
+
+	// Multiplayer Authentication functions
+	
+	// InitiateGameConnection() starts the state machine for authenticating the game client with the game server
+	// It is the client portion of a three-way handshake between the client, the game server, and the steam servers
+	//
+	// Parameters:
+	// void *pAuthBlob - a pointer to empty memory that will be filled in with the authentication token.
+	// int cbMaxAuthBlob - the number of bytes of allocated memory in pBlob. Should be at least 2048 bytes.
+	// CSteamID steamIDGameServer - the steamID of the game server, received from the game server by the client
+	// CGameID gameID - the ID of the current game. For games without mods, this is just CGameID( <appID> )
+	// uint32 unIPServer, uint16 usPortServer - the IP address of the game server
+	// bool bSecure - whether or not the client thinks that the game server is reporting itself as secure (i.e. VAC is running)
+	//
+	// return value - returns the number of bytes written to pBlob. If the return is 0, then the buffer passed in was too small, and the call has failed
+	// The contents of pBlob should then be sent to the game server, for it to use to complete the authentication process.
+	virtual int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure, void *pvSteam2GetEncryptionKey, int cbSteam2GetEncryptionKey ) = 0;
+
+	// notify of disconnect
+	// needs to occur when the game client leaves the specified game server, needs to match with the InitiateGameConnection() call
+	virtual void TerminateGameConnection( uint32 unIPServer, uint16 usPortServer ) = 0;
+
+	// Legacy functions
+
+	// used by only a few games to track usage events
+	virtual void TrackAppUsageEvent( CGameID gameID, int eAppUsageEvent, const char *pchExtraInfo = "" ) = 0;
+
+	// legacy authentication support - need to be called if the game server rejects the user with a 'bad ticket' error
+	// this is only needed under very specific circumstances
+	virtual void RefreshSteam2Login() = 0;
+};
+
+
+#endif // ISTEAMUSER007_H

sdk/steam/isteamuser008.h

@@ -0,0 +1,60 @@
+
+#ifndef ISTEAMUSER008_H
+#define ISTEAMUSER008_H
+#ifdef STEAM_WIN32
+#pragma once
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: Functions for accessing and manipulating a steam account
+//			associated with one client instance
+//-----------------------------------------------------------------------------
+class ISteamUser008
+{
+public:
+	// returns the HSteamUser this interface represents
+	// this is only used internally by the API, and by a few select interfaces that support multi-user
+	virtual HSteamUser GetHSteamUser() = 0;
+
+	// returns true if the Steam client current has a live connection to the Steam servers. 
+	// If false, it means there is no active connection due to either a networking issue on the local machine, or the Steam server is down/busy.
+	// The Steam client will automatically be trying to recreate the connection as often as possible.
+	virtual bool BLoggedOn() = 0;
+
+	// returns the CSteamID of the account currently logged into the Steam client
+	// a CSteamID is a unique identifier for an account, and used to differentiate users in all parts of the Steamworks API
+	virtual CSteamID GetSteamID() = 0;
+
+	// Multiplayer Authentication functions
+	
+	// InitiateGameConnection() starts the state machine for authenticating the game client with the game server
+	// It is the client portion of a three-way handshake between the client, the game server, and the steam servers
+	//
+	// Parameters:
+	// void *pAuthBlob - a pointer to empty memory that will be filled in with the authentication token.
+	// int cbMaxAuthBlob - the number of bytes of allocated memory in pBlob. Should be at least 2048 bytes.
+	// CSteamID steamIDGameServer - the steamID of the game server, received from the game server by the client
+	// CGameID gameID - the ID of the current game. For games without mods, this is just CGameID( <appID> )
+	// uint32 unIPServer, uint16 usPortServer - the IP address of the game server
+	// bool bSecure - whether or not the client thinks that the game server is reporting itself as secure (i.e. VAC is running)
+	//
+	// return value - returns the number of bytes written to pBlob. If the return is 0, then the buffer passed in was too small, and the call has failed
+	// The contents of pBlob should then be sent to the game server, for it to use to complete the authentication process.
+	virtual int InitiateGameConnection( void *pBlob, int cbMaxBlob, CSteamID steamID, CGameID gameID, uint32 unIPServer, uint16 usPortServer, bool bSecure, void *pvSteam2GetEncryptionKey, int cbSteam2GetEncryptionKey ) = 0;
+
+	// notify of disconnect
+	// needs to occur when the game client leaves the specified game server, needs to match with the InitiateGameConnection() call
+	virtual void TerminateGameConnection( uint32 unIPServer, uint16 usPortServer ) = 0;
+
+	// Legacy functions
+
+	// used by only a few games to track usage events
+	virtual void TrackAppUsageEvent( CGameID gameID, int eAppUsageEvent, const char *pchExtraInfo = "" ) = 0;
+
+	// legacy authentication support - need to be called if the game server rejects the user with a 'bad ticket' error
+	// this is only needed under very specific circumstances
+	virtual void RefreshSteam2Login() = 0;
+};
+
+
+#endif // ISTEAMUSER008_H

sdk/steam/steam_api.h

@@ -38,6 +38,11 @@
 #include "isteamclient019.h"
 #include "isteamclient020.h"
 #include "isteamuser.h"
+#include "isteamuser004.h"
+#include "isteamuser005.h"
+#include "isteamuser006.h"
+#include "isteamuser007.h"
+#include "isteamuser008.h"
 #include "isteamuser009.h"
 #include "isteamuser010.h"
 #include "isteamuser011.h"