1146 lines
37 KiB
C++
1146 lines
37 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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// $NoKeywords: $
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//=============================================================================//
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#include "utlstring.h"
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#include "checksum_crc.h"
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#include "userid.h"
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#include "pure_server.h"
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#include "common.h"
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#include "tier1/KeyValues.h"
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#include "convar.h"
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#include "filesystem_engine.h"
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#include "server.h"
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#include "sv_filter.h"
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#include "tier1/UtlSortVector.h"
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// NOTE: This has to be the last file included!
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#include "tier0/memdbgon.h"
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extern ConVar sv_pure_consensus;
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extern ConVar sv_pure_retiretime;
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extern ConVar sv_pure_trace;
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CPureServerWhitelist::CCommand::CCommand()
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{
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}
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CPureServerWhitelist::CCommand::~CCommand()
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{
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}
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CPureServerWhitelist* CPureServerWhitelist::Create( IFileSystem *pFileSystem )
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{
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CPureServerWhitelist *pRet = new CPureServerWhitelist;
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pRet->Init( pFileSystem );
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return pRet;
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}
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CPureServerWhitelist::CPureServerWhitelist()
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{
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m_pFileSystem = NULL;
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m_LoadCounter = 0;
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m_RefCount = 1;
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}
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CPureServerWhitelist::~CPureServerWhitelist()
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{
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Term();
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}
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void CPureServerWhitelist::Init( IFileSystem *pFileSystem )
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{
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Term();
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m_pFileSystem = pFileSystem;
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}
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void CPureServerWhitelist::Load( int iPureMode )
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{
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Term();
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// Not pure at all?
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if ( iPureMode < 0 )
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return;
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// Load base trusted keys
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{
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KeyValues *kv = new KeyValues( "" );
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bool bLoaded = kv->LoadFromFile( g_pFileSystem, "cfg/trusted_keys_base.txt", "game" );
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if ( bLoaded )
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bLoaded = LoadTrustedKeysFromKeyValues( kv );
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else
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Warning( "Error loading cfg/trusted_keys_base.txt\n" );
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kv->deleteThis();
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}
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// sv_pure 0: minimal rules only
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if ( iPureMode == 0 )
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{
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KeyValues *kv = new KeyValues( "" );
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bool bLoaded = kv->LoadFromFile( g_pFileSystem, "cfg/pure_server_minimal.txt", "game" );
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if ( bLoaded )
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bLoaded = LoadCommandsFromKeyValues( kv );
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else
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Warning( "Error loading cfg/pure_server_minimal.txt\n" );
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kv->deleteThis();
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return;
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}
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// Load up full pure rules
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{
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KeyValues *kv = new KeyValues( "" );
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bool bLoaded = kv->LoadFromFile( g_pFileSystem, "cfg/pure_server_full.txt", "game" );
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if ( bLoaded )
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bLoaded = LoadCommandsFromKeyValues( kv );
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else
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Warning( "Error loading cfg/pure_server_full.txt\n" );
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kv->deleteThis();
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}
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// Now load user customizations
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if ( iPureMode == 1 )
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{
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// Load custom whitelist
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KeyValues *kv = new KeyValues( "" );
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bool bLoaded = kv->LoadFromFile( g_pFileSystem, "cfg/pure_server_whitelist.txt", "game" );
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if ( !bLoaded )
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// Check the old location
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bLoaded = kv->LoadFromFile( g_pFileSystem, "pure_server_whitelist.txt", "game" );
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if ( bLoaded )
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bLoaded = LoadCommandsFromKeyValues( kv );
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else
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Msg( "pure_server_whitelist.txt not present; pure server using only base file rules\n" );
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kv->deleteThis();
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// Load custom trusted keys
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kv = new KeyValues( "" );
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bLoaded = kv->LoadFromFile( g_pFileSystem, "cfg/trusted_keys.txt", "game" );
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if ( bLoaded )
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bLoaded = LoadTrustedKeysFromKeyValues( kv );
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else
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Msg( "trusted_keys.txt not present; pure server using only base trusted key list\n" );
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kv->deleteThis();
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}
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// Hardcoded rules last
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AddHardcodedFileCommands();
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}
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bool operator==( const PureServerPublicKey_t &a, const PureServerPublicKey_t &b )
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{
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return a.Count() == b.Count() && V_memcmp( a.Base(), b.Base(), a.Count() ) == 0;
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}
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bool CPureServerWhitelist::CommandDictDifferent( const CUtlDict<CCommand*,int> &a, const CUtlDict<CCommand*,int> &b )
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{
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FOR_EACH_DICT( a, idxA )
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{
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if ( a[idxA]->m_LoadOrder == kLoadOrder_HardcodedOverride )
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continue;
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int idxB = b.Find( a.GetElementName( idxA ) );
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if ( !b.IsValidIndex( idxB ) )
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return true;
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if ( b[idxB]->m_LoadOrder == kLoadOrder_HardcodedOverride )
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continue;
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if ( a[idxA]->m_eFileClass != b[idxB]->m_eFileClass
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|| a[idxA]->m_LoadOrder != b[idxB]->m_LoadOrder )
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return true;
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}
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return false;
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}
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bool CPureServerWhitelist::operator==( const CPureServerWhitelist &x ) const
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{
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// Compare rule dictionaries
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if ( CommandDictDifferent( m_FileCommands, x.m_FileCommands )
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|| CommandDictDifferent( x.m_FileCommands, m_FileCommands )
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|| CommandDictDifferent( m_RecursiveDirCommands, x.m_RecursiveDirCommands )
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|| CommandDictDifferent( x.m_RecursiveDirCommands, m_RecursiveDirCommands )
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|| CommandDictDifferent( m_NonRecursiveDirCommands, x.m_NonRecursiveDirCommands )
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|| CommandDictDifferent( x.m_NonRecursiveDirCommands, m_NonRecursiveDirCommands ) )
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return false;
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// Compare trusted key list
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if ( m_vecTrustedKeys.Count() != x.m_vecTrustedKeys.Count() )
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return false;
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for ( int i = 0 ; i < m_vecTrustedKeys.Count() ; ++i )
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if ( !( m_vecTrustedKeys[i] == x.m_vecTrustedKeys[i] ) )
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return false;
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// they are the same
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return true;
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}
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void CPureServerWhitelist::Term()
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{
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m_FileCommands.PurgeAndDeleteElements();
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m_RecursiveDirCommands.PurgeAndDeleteElements();
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m_NonRecursiveDirCommands.PurgeAndDeleteElements();
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m_vecTrustedKeys.Purge();
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m_LoadCounter = 0;
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}
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bool CPureServerWhitelist::LoadCommandsFromKeyValues( KeyValues *kv )
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{
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for ( KeyValues *pCurItem = kv->GetFirstValue(); pCurItem; pCurItem = pCurItem->GetNextValue() )
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{
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char szPathName[ MAX_PATH ];
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const char *pKeyValue = pCurItem->GetName();
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const char *pModifiers = pCurItem->GetString();
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if ( !pKeyValue || !pModifiers )
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continue;
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Q_strncpy( szPathName, pKeyValue, sizeof(szPathName) );
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Q_FixSlashes( szPathName );
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const char *pValue = szPathName;
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// Figure out the modifiers.
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bool bFromTrustedSource = false, bAllowFromDisk = false, bCheckCRC = false, bAny = false;
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CUtlVector<char*> mods;
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V_SplitString( pModifiers, "+", mods );
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for ( int i=0; i < mods.Count(); i++ )
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{
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if (
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V_stricmp( mods[i], "from_steam" ) == 0
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|| V_stricmp( mods[i], "trusted_source" ) == 0
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)
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bFromTrustedSource = true;
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else if ( V_stricmp( mods[i], "allow_from_disk" ) == 0 )
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bAllowFromDisk = true;
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else if (
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V_stricmp( mods[i], "check_crc" ) == 0
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|| V_stricmp( mods[i], "check_hash" ) == 0
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)
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bCheckCRC = true;
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else if ( V_stricmp( mods[i], "any" ) == 0 )
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bAny = true;
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else
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Warning( "Unknown modifier in whitelist file: %s.\n", mods[i] );
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}
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mods.PurgeAndDeleteElements();
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if (
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( bFromTrustedSource && ( bAllowFromDisk || bCheckCRC || bAny ) )
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|| ( bAny && bCheckCRC ) )
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{
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Warning( "Whitelist: incompatible flags used on %s.\n", pValue );
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continue;
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}
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EPureServerFileClass eFileClass;
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if ( bCheckCRC )
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eFileClass = ePureServerFileClass_CheckHash;
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else if ( bFromTrustedSource )
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eFileClass = ePureServerFileClass_AnyTrusted;
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else
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eFileClass = ePureServerFileClass_Any;
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// Setup a new CCommand to hold this command.
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AddFileCommand( pValue, eFileClass, m_LoadCounter++ );
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}
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return true;
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}
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void CPureServerWhitelist::AddHardcodedFileCommands()
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{
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AddFileCommand( "materials/vgui/replay/thumbnails/...", ePureServerFileClass_Any, kLoadOrder_HardcodedOverride );
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AddFileCommand( "sound/ui/hitsound.wav", ePureServerFileClass_Any, kLoadOrder_HardcodedOverride );
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AddFileCommand( "sound/ui/killsound.wav", ePureServerFileClass_Any, kLoadOrder_HardcodedOverride );
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AddFileCommand( "materials/vgui/logos/...", ePureServerFileClass_Any, kLoadOrder_HardcodedOverride );
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}
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void CPureServerWhitelist::AddFileCommand( const char *pszFilePath, EPureServerFileClass eFileClass, unsigned short nLoadOrder )
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{
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CPureServerWhitelist::CCommand *pCommand = new CPureServerWhitelist::CCommand;
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pCommand->m_LoadOrder = nLoadOrder;
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pCommand->m_eFileClass = eFileClass;
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// Figure out if they're referencing a file, a recursive directory, or a nonrecursive directory.
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CUtlDict<CCommand*,int> *pList;
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const char *pEndPart = V_UnqualifiedFileName( pszFilePath );
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if ( Q_stricmp( pEndPart, "..." ) == 0 )
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pList = &m_RecursiveDirCommands;
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else if ( Q_stricmp( pEndPart, "*.*" ) == 0 )
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pList = &m_NonRecursiveDirCommands;
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else
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pList = &m_FileCommands;
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// If it's a directory command, get rid of the *.* or ...
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char filePath[MAX_PATH];
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if ( pList == &m_RecursiveDirCommands || pList == &m_NonRecursiveDirCommands )
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V_ExtractFilePath( pszFilePath, filePath, sizeof( filePath ) );
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else
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V_strncpy( filePath, pszFilePath, sizeof( filePath ) );
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V_FixSlashes( filePath );
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int idxExisting = pList->Find( filePath );
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if ( idxExisting != pList->InvalidIndex() )
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{
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delete pList->Element( idxExisting );
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pList->RemoveAt( idxExisting );
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}
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pList->Insert( filePath, pCommand );
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}
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bool CPureServerWhitelist::LoadTrustedKeysFromKeyValues( KeyValues *kv )
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{
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for ( KeyValues *pCurItem = kv->GetFirstTrueSubKey(); pCurItem; pCurItem = pCurItem->GetNextTrueSubKey() )
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{
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if ( V_stricmp( pCurItem->GetName(), "public_key" ) != 0 )
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{
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Warning( "Trusted key list has unexpected block '%s'; expected only 'public_key' blocks\n", pCurItem->GetName() );
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continue;
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}
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const char *pszType = pCurItem->GetString( "type", "(none)" );
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if ( V_stricmp( pszType, "rsa" ) != 0 )
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{
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Warning( "Trusted key type '%s' not supported.\n", pszType );
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continue;
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}
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const char *pszKeyData = pCurItem->GetString( "rsa_public_key", "" );
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if ( *pszKeyData == '\0' )
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{
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Warning( "trusted key is missing 'rsa_public_key' data; ignored\n" );
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continue;
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}
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PureServerPublicKey_t &key = m_vecTrustedKeys[ m_vecTrustedKeys.AddToTail() ];
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int nKeyDataLen = V_strlen( pszKeyData );
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key.SetSize( nKeyDataLen / 2 );
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// Aaaannnnnnnnddddd V_hextobinary has no return code.
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// Because nobody could *ever* possible attempt to parse bad data. It could never possibly happen.
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V_hextobinary( pszKeyData, nKeyDataLen, key.Base(), key.Count() );
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}
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return true;
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}
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void CPureServerWhitelist::UpdateCommandStats( CUtlDict<CPureServerWhitelist::CCommand*,int> &commands, int *pHighest, int *pLongestPathName )
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{
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for ( int i=commands.First(); i != commands.InvalidIndex(); i=commands.Next( i ) )
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{
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*pHighest = max( *pHighest, (int)commands[i]->m_LoadOrder );
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int len = V_strlen( commands.GetElementName( i ) );
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*pLongestPathName = max( *pLongestPathName, len );
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}
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}
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void CPureServerWhitelist::PrintCommand( const char *pFileSpec, const char *pExt, int maxPathnameLen, CPureServerWhitelist::CCommand *pCommand )
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{
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// Get rid of the trailing slash if there is one.
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char tempFileSpec[MAX_PATH];
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V_strncpy( tempFileSpec, pFileSpec, sizeof( tempFileSpec ) );
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int len = V_strlen( tempFileSpec );
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if ( len > 0 && (tempFileSpec[len-1] == '/' || tempFileSpec[len-1] == '\\') )
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tempFileSpec[len-1] = 0;
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CUtlString buf;
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if ( pExt )
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buf.Format( "%s%c%s", tempFileSpec, CORRECT_PATH_SEPARATOR, pExt );
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else
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buf.Format( "%s", tempFileSpec );
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len = V_strlen( pFileSpec );
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for ( int i=len; i < maxPathnameLen+6; i++ )
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{
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buf += " ";
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}
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buf += "\t";
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switch ( pCommand->m_eFileClass )
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{
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default:
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buf += va( "(bogus value %d)", (int)pCommand->m_eFileClass );
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Assert( false );
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break;
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case ePureServerFileClass_Any:
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buf += "any";
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break;
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case ePureServerFileClass_AnyTrusted:
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buf += "trusted_source";
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break;
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case ePureServerFileClass_CheckHash:
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buf += "check_crc";
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break;
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}
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Msg( "%s\n", buf.String() );
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}
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int CPureServerWhitelist::FindCommandByLoadOrder( CUtlDict<CPureServerWhitelist::CCommand*,int> &commands, int iLoadOrder )
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{
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for ( int i=commands.First(); i != commands.InvalidIndex(); i=commands.Next( i ) )
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{
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if ( commands[i]->m_LoadOrder == iLoadOrder )
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return i;
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}
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return -1;
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}
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void CPureServerWhitelist::PrintWhitelistContents()
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{
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int highestLoadOrder = 0, longestPathName = 0;
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UpdateCommandStats( m_FileCommands, &highestLoadOrder, &longestPathName );
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UpdateCommandStats( m_RecursiveDirCommands, &highestLoadOrder, &longestPathName );
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UpdateCommandStats( m_NonRecursiveDirCommands, &highestLoadOrder, &longestPathName );
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for ( int iLoadOrder=0; iLoadOrder <= highestLoadOrder; iLoadOrder++ )
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{
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// Check regular file commands.
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int iCommand = FindCommandByLoadOrder( m_FileCommands, iLoadOrder );
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if ( iCommand != -1 )
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{
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PrintCommand( m_FileCommands.GetElementName( iCommand ), NULL, longestPathName, m_FileCommands[iCommand] );
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}
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else
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{
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// Check recursive commands.
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iCommand = FindCommandByLoadOrder( m_RecursiveDirCommands, iLoadOrder );
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if ( iCommand != -1 )
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{
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PrintCommand( m_RecursiveDirCommands.GetElementName( iCommand ), "...", longestPathName, m_RecursiveDirCommands[iCommand] );
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}
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else
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{
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// Check *.* commands.
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iCommand = FindCommandByLoadOrder( m_NonRecursiveDirCommands, iLoadOrder );
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if ( iCommand != -1 )
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{
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PrintCommand( m_NonRecursiveDirCommands.GetElementName( iCommand ), "*.*", longestPathName, m_NonRecursiveDirCommands[iCommand] );
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}
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}
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}
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}
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}
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void CPureServerWhitelist::Encode( CUtlBuffer &buf )
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{
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// Put dummy version number
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buf.PutUnsignedInt( 0xffff );
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// Encode rules
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EncodeCommandList( m_FileCommands, buf );
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EncodeCommandList( m_RecursiveDirCommands, buf );
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EncodeCommandList( m_NonRecursiveDirCommands, buf );
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// Encode trusted keys
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buf.PutUnsignedInt( m_vecTrustedKeys.Count() );
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FOR_EACH_VEC( m_vecTrustedKeys, i )
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{
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uint32 nKeySize = m_vecTrustedKeys[i].Count();
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buf.PutUnsignedInt( nKeySize );
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buf.Put( m_vecTrustedKeys[i].Base(), nKeySize );
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}
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}
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void CPureServerWhitelist::EncodeCommandList( CUtlDict<CPureServerWhitelist::CCommand*,int> &theList, CUtlBuffer &buf )
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{
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// Count how many we're really going to write
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int nCount = 0;
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for ( int i=theList.First(); i != theList.InvalidIndex(); i = theList.Next( i ) )
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{
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if ( theList[i]->m_LoadOrder != kLoadOrder_HardcodedOverride )
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++nCount;
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}
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buf.PutInt( nCount );
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// Write them
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for ( int i=theList.First(); i != theList.InvalidIndex(); i = theList.Next( i ) )
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{
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CPureServerWhitelist::CCommand *pCommand = theList[i];
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if ( pCommand->m_LoadOrder == kLoadOrder_HardcodedOverride )
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continue;
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unsigned char val = (unsigned char)pCommand->m_eFileClass;
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buf.PutUnsignedChar( val );
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buf.PutUnsignedShort( pCommand->m_LoadOrder );
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buf.PutString( theList.GetElementName( i ) );
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}
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}
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void CPureServerWhitelist::Decode( CUtlBuffer &buf )
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{
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Term();
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uint32 nVersionTag = *(uint32 *)buf.PeekGet();
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uint32 nFormatVersion = 0;
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if ( nVersionTag == 0xffff )
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|
{
|
|
buf.GetUnsignedInt();
|
|
nFormatVersion = 1;
|
|
}
|
|
else
|
|
{
|
|
// Talking to legacy server -- load up default rules,
|
|
// the rest of his list are supposed to be exceptions to
|
|
// the base
|
|
Load( 2 );
|
|
}
|
|
DecodeCommandList( m_FileCommands, buf, nFormatVersion );
|
|
DecodeCommandList( m_RecursiveDirCommands, buf, nFormatVersion );
|
|
DecodeCommandList( m_NonRecursiveDirCommands, buf, nFormatVersion );
|
|
|
|
// Hardcoded
|
|
AddHardcodedFileCommands();
|
|
|
|
if ( nFormatVersion >= 1 )
|
|
{
|
|
uint32 nKeyCount = buf.GetUnsignedInt();
|
|
m_vecTrustedKeys.SetCount( nKeyCount );
|
|
FOR_EACH_VEC( m_vecTrustedKeys, i )
|
|
{
|
|
uint32 nKeySize = buf.GetUnsignedInt();
|
|
m_vecTrustedKeys[i].SetCount( nKeySize );
|
|
buf.Get( m_vecTrustedKeys[i].Base(), nKeySize );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void CPureServerWhitelist::CacheFileCRCs()
|
|
{
|
|
InternalCacheFileCRCs( m_FileCommands, k_eCacheCRCType_SingleFile );
|
|
InternalCacheFileCRCs( m_NonRecursiveDirCommands, k_eCacheCRCType_Directory );
|
|
InternalCacheFileCRCs( m_RecursiveDirCommands, k_eCacheCRCType_Directory_Recursive );
|
|
}
|
|
|
|
|
|
// !SV_PURE FIXME! Do we need this?
|
|
void CPureServerWhitelist::InternalCacheFileCRCs( CUtlDict<CCommand*,int> &theList, ECacheCRCType eType )
|
|
{
|
|
// for ( int i=theList.First(); i != theList.InvalidIndex(); i = theList.Next( i ) )
|
|
// {
|
|
// CCommand *pCommand = theList[i];
|
|
// if ( pCommand->m_bCheckCRC )
|
|
// {
|
|
// const char *pPathname = theList.GetElementName( i );
|
|
// m_pFileSystem->CacheFileCRCs( pPathname, eType, &m_ForceMatchList );
|
|
// }
|
|
// }
|
|
}
|
|
|
|
|
|
void CPureServerWhitelist::DecodeCommandList( CUtlDict<CPureServerWhitelist::CCommand*,int> &theList, CUtlBuffer &buf, uint32 nFormatVersion )
|
|
{
|
|
int nCommands = buf.GetInt();
|
|
|
|
for ( int i=0; i < nCommands; i++ )
|
|
{
|
|
CPureServerWhitelist::CCommand *pCommand = new CPureServerWhitelist::CCommand;
|
|
|
|
unsigned char val = buf.GetUnsignedChar();
|
|
unsigned short nLoadOrder = buf.GetUnsignedShort();
|
|
|
|
if ( nFormatVersion == 0 )
|
|
{
|
|
pCommand->m_eFileClass = ( val & 1 ) ? ePureServerFileClass_Any : ePureServerFileClass_AnyTrusted;
|
|
pCommand->m_LoadOrder = nLoadOrder + m_LoadCounter;
|
|
}
|
|
else
|
|
{
|
|
pCommand->m_eFileClass = (EPureServerFileClass)val;
|
|
pCommand->m_LoadOrder = nLoadOrder;
|
|
}
|
|
|
|
char str[MAX_PATH];
|
|
buf.GetString( str );
|
|
V_FixSlashes( str );
|
|
|
|
theList.Insert( str, pCommand );
|
|
}
|
|
}
|
|
|
|
|
|
CPureServerWhitelist::CCommand* CPureServerWhitelist::GetBestEntry( const char *pFilename )
|
|
{
|
|
// NOTE: Since this is a user-specified file, we don't have the added complexity of path IDs in here.
|
|
// So when the filesystem asks if a file is in the whitelist, we just ignore the path ID.
|
|
|
|
// Make sure we have a relative pathname with fixed slashes..
|
|
char relativeFilename[MAX_PATH];
|
|
V_strncpy( relativeFilename, pFilename, sizeof( relativeFilename ) );
|
|
|
|
// Convert the path to relative if necessary.
|
|
if ( !V_IsAbsolutePath( relativeFilename ) || m_pFileSystem->FullPathToRelativePath( pFilename, relativeFilename, sizeof( relativeFilename ) ) )
|
|
{
|
|
V_FixSlashes( relativeFilename );
|
|
|
|
// Get the directory this thing is in.
|
|
char relativeDir[MAX_PATH];
|
|
if ( !V_ExtractFilePath( relativeFilename, relativeDir, sizeof( relativeDir ) ) )
|
|
relativeDir[0] = 0;
|
|
|
|
|
|
// Check each of our dictionaries to see if there is an entry for this thing.
|
|
CCommand *pBestEntry = NULL;
|
|
|
|
pBestEntry = CheckEntry( m_FileCommands, relativeFilename, pBestEntry );
|
|
if ( relativeDir[0] != 0 )
|
|
{
|
|
pBestEntry = CheckEntry( m_NonRecursiveDirCommands, relativeDir, pBestEntry );
|
|
|
|
while ( relativeDir[0] != 0 )
|
|
{
|
|
// Check for this directory.
|
|
pBestEntry = CheckEntry( m_RecursiveDirCommands, relativeDir, pBestEntry );
|
|
if ( !V_StripLastDir( relativeDir, sizeof( relativeDir ) ) )
|
|
break;
|
|
}
|
|
}
|
|
|
|
return pBestEntry;
|
|
}
|
|
|
|
// Either we couldn't find an entry, or they specified an absolute path that we could not convert to a relative path.
|
|
return NULL;
|
|
}
|
|
|
|
|
|
CPureServerWhitelist::CCommand* CPureServerWhitelist::CheckEntry(
|
|
CUtlDict<CPureServerWhitelist::CCommand*,int> &dict,
|
|
const char *pEntryName,
|
|
CPureServerWhitelist::CCommand *pBestEntry )
|
|
{
|
|
int i = dict.Find( pEntryName );
|
|
if ( i != dict.InvalidIndex() && (!pBestEntry || dict[i]->m_LoadOrder > pBestEntry->m_LoadOrder) )
|
|
pBestEntry = dict[i];
|
|
|
|
return pBestEntry;
|
|
}
|
|
|
|
|
|
void CPureServerWhitelist::AddRef()
|
|
{
|
|
ThreadInterlockedIncrement( &m_RefCount );
|
|
}
|
|
|
|
void CPureServerWhitelist::Release()
|
|
{
|
|
if ( ThreadInterlockedDecrement( &m_RefCount ) <= 0 )
|
|
delete this;
|
|
}
|
|
|
|
int CPureServerWhitelist::GetTrustedKeyCount() const
|
|
{
|
|
return m_vecTrustedKeys.Count();
|
|
}
|
|
|
|
const byte *CPureServerWhitelist::GetTrustedKey( int iKeyIndex, int *nKeySize ) const
|
|
{
|
|
Assert( nKeySize != NULL );
|
|
if ( !m_vecTrustedKeys.IsValidIndex( iKeyIndex ) )
|
|
{
|
|
*nKeySize = 0;
|
|
return NULL;
|
|
}
|
|
|
|
*nKeySize = m_vecTrustedKeys[iKeyIndex].Count();
|
|
return m_vecTrustedKeys[iKeyIndex].Base();
|
|
}
|
|
|
|
|
|
EPureServerFileClass CPureServerWhitelist::GetFileClass( const char *pszFilename )
|
|
{
|
|
CCommand *pCommand = GetBestEntry( pszFilename );
|
|
if ( pCommand )
|
|
return pCommand->m_eFileClass;
|
|
|
|
// Default action is to be permissive. (The default whitelist protects certain directories and files at a root level.)
|
|
return ePureServerFileClass_Any;
|
|
}
|
|
|
|
void CPureFileTracker::AddUserReportedFileHash( int idxFile, FileHash_t *pFileHash, USERID_t userID, bool bAddMasterRecord )
|
|
{
|
|
UserReportedFileHash_t userFileHash;
|
|
userFileHash.m_idxFile = idxFile;
|
|
userFileHash.m_userID = userID;
|
|
userFileHash.m_FileHash = *pFileHash;
|
|
int idxUserReported = m_treeUserReportedFileHash.Find( userFileHash );
|
|
if ( idxUserReported == m_treeUserReportedFileHash.InvalidIndex() )
|
|
{
|
|
idxUserReported = m_treeUserReportedFileHash.Insert( userFileHash );
|
|
if ( bAddMasterRecord )
|
|
{
|
|
// count the number of matches for this idxFile
|
|
// if it exceeds > 5 then make a master record
|
|
int idxFirst = idxUserReported;
|
|
int idxLast = idxUserReported;
|
|
int ctMatches = 1;
|
|
int ctTotalFiles = 1;
|
|
// first go forward
|
|
int idx = m_treeUserReportedFileHash.NextInorder( idxUserReported );
|
|
while ( idx != m_treeUserReportedFileHash.InvalidIndex() && m_treeUserReportedFileHash[idx].m_idxFile == m_treeUserReportedFileHash[idxUserReported].m_idxFile )
|
|
{
|
|
if ( m_treeUserReportedFileHash[idx].m_FileHash == m_treeUserReportedFileHash[idxUserReported].m_FileHash )
|
|
ctMatches++;
|
|
ctTotalFiles++;
|
|
idxLast = idx;
|
|
idx = m_treeUserReportedFileHash.NextInorder( idx );
|
|
}
|
|
// then backwards
|
|
idx = m_treeUserReportedFileHash.PrevInorder( idxUserReported );
|
|
while ( idx != m_treeUserReportedFileHash.InvalidIndex() && m_treeUserReportedFileHash[idx].m_idxFile == m_treeUserReportedFileHash[idxUserReported].m_idxFile )
|
|
{
|
|
if ( m_treeUserReportedFileHash[idx].m_FileHash == m_treeUserReportedFileHash[idxUserReported].m_FileHash )
|
|
ctMatches++;
|
|
ctTotalFiles++;
|
|
idxFirst = idx;
|
|
idx = m_treeUserReportedFileHash.PrevInorder( idx );
|
|
}
|
|
// if ctTotalFiles >> ctMatches then that means clients are reading different bits from the file.
|
|
// in order to get this right we need to ask them to read the entire thing
|
|
if ( ctMatches >= sv_pure_consensus.GetInt() )
|
|
{
|
|
MasterFileHash_t masterFileHashNew;
|
|
masterFileHashNew.m_idxFile = m_treeUserReportedFileHash[idxUserReported].m_idxFile;
|
|
masterFileHashNew.m_cMatches = ctMatches;
|
|
masterFileHashNew.m_FileHash = m_treeUserReportedFileHash[idxUserReported].m_FileHash;
|
|
m_treeMasterFileHashes.Insert( masterFileHashNew );
|
|
// remove all the individual records that matched the new master, we don't need them anymore
|
|
int idxRemove = idxFirst;
|
|
while ( idxRemove != m_treeUserReportedFileHash.InvalidIndex() )
|
|
{
|
|
int idxNext = m_treeUserReportedFileHash.NextInorder( idxRemove );
|
|
if ( m_treeUserReportedFileHash[idxRemove].m_FileHash == m_treeUserReportedFileHash[idxUserReported].m_FileHash )
|
|
m_treeUserReportedFileHash.RemoveAt( idxRemove );
|
|
if ( idxRemove == idxLast )
|
|
break;
|
|
idxRemove = idxNext;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_treeUserReportedFileHash[idxUserReported].m_FileHash = *pFileHash;
|
|
}
|
|
// we dont have enough data to decide if you match or not yet - so we call it a match
|
|
}
|
|
|
|
|
|
void FileRenderHelper( USERID_t userID, const char *pchMessage, const char *pchPath, const char *pchFileName, FileHash_t *pFileHash, int nFileFraction, FileHash_t *pFileHashLocal )
|
|
{
|
|
char rgch[256];
|
|
char hex[ 34 ];
|
|
Q_memset( hex, 0, sizeof( hex ) );
|
|
Q_binarytohex( (const byte *)&pFileHash->m_md5contents.bits, sizeof( pFileHash->m_md5contents.bits ), hex, sizeof( hex ) );
|
|
|
|
char hex2[ 34 ];
|
|
Q_memset( hex2, 0, sizeof( hex2 ) );
|
|
if ( pFileHashLocal )
|
|
Q_binarytohex( (const byte *)&pFileHashLocal->m_md5contents.bits, sizeof( pFileHashLocal->m_md5contents.bits ), hex2, sizeof( hex2 ) );
|
|
|
|
if ( pFileHash->m_PackFileID )
|
|
{
|
|
Q_snprintf( rgch, 256, "Pure server: file: %s\\%s ( %d %d %8.8x %6.6x ) %s : %s : %s\n",
|
|
pchPath, pchFileName,
|
|
pFileHash->m_PackFileID, pFileHash->m_nPackFileNumber, nFileFraction, pFileHash->m_cbFileLen,
|
|
pchMessage,
|
|
hex, hex2 );
|
|
}
|
|
else
|
|
{
|
|
Q_snprintf( rgch, 256, "Pure server: file: %s\\%s ( %d %d %x ) %s : %s : %s\n",
|
|
pchPath, pchFileName,
|
|
pFileHash->m_eFileHashType, pFileHash->m_cbFileLen, pFileHash->m_eFileHashType ? pFileHash->m_crcIOSequence : 0,
|
|
pchMessage,
|
|
hex, hex2 );
|
|
}
|
|
if ( userID.idtype != 0 )
|
|
Msg( "[%s] %s\n", GetUserIDString(userID), rgch );
|
|
else
|
|
Msg( "%s", rgch );
|
|
|
|
}
|
|
|
|
|
|
bool CPureFileTracker::DoesFileMatch( const char *pPathID, const char *pRelativeFilename, int nFileFraction, FileHash_t *pFileHash, USERID_t userID )
|
|
{
|
|
// // if the server has been idle for more than 15 minutes, discard all this data
|
|
// const float flRetireTime = sv_pure_retiretime.GetFloat();
|
|
// float flCurTime = Plat_FloatTime();
|
|
// if ( ( flCurTime - m_flLastFileReceivedTime ) > flRetireTime )
|
|
// {
|
|
// m_treeMasterFileHashes.RemoveAll();
|
|
// m_treeUserReportedFileHash.RemoveAll();
|
|
// m_treeMasterFileHashes.RemoveAll();
|
|
// }
|
|
// m_flLastFileReceivedTime = flCurTime;
|
|
//
|
|
// // The clients must send us all files. We decide if it is whitelisted or not
|
|
// // That way the clients can not hide modified files in a whitelisted directory
|
|
// if ( pFileHash->m_PackFileID == 0 &&
|
|
// sv.GetPureServerWhitelist()->GetFileClass( pRelativeFilename ) != ePureServerFileClass_CheckHash )
|
|
// {
|
|
//
|
|
// if ( sv_pure_trace.GetInt() == 4 )
|
|
// {
|
|
// char warningStr[1024] = {0};
|
|
// V_snprintf( warningStr, sizeof( warningStr ), "Pure server: file [%s]\\%s ignored by whitelist.", pPathID, pRelativeFilename );
|
|
// Msg( "[%s] %s\n", GetUserIDString(userID), warningStr );
|
|
// }
|
|
//
|
|
// return true;
|
|
// }
|
|
//
|
|
// char rgchFilenameFixed[MAX_PATH];
|
|
// Q_strncpy( rgchFilenameFixed, pRelativeFilename, sizeof( rgchFilenameFixed ) );
|
|
// Q_FixSlashes( rgchFilenameFixed );
|
|
//
|
|
// // first look up the file and see if we have ever seen it before
|
|
// CRC32_t crcFilename;
|
|
// CRC32_Init( &crcFilename );
|
|
// CRC32_ProcessBuffer( &crcFilename, rgchFilenameFixed, Q_strlen( rgchFilenameFixed ) );
|
|
// CRC32_ProcessBuffer( &crcFilename, pPathID, Q_strlen( pPathID ) );
|
|
// CRC32_Final( &crcFilename );
|
|
// UserReportedFile_t ufile;
|
|
// ufile.m_crcIdentifier = crcFilename;
|
|
// ufile.m_filename = rgchFilenameFixed;
|
|
// ufile.m_path = pPathID;
|
|
// ufile.m_nFileFraction = nFileFraction;
|
|
// int idxFile = m_treeAllReportedFiles.Find( ufile );
|
|
// if ( idxFile == m_treeAllReportedFiles.InvalidIndex() )
|
|
// {
|
|
// idxFile = m_treeAllReportedFiles.Insert( ufile );
|
|
// }
|
|
// else
|
|
// {
|
|
// m_cMatchedFile++;
|
|
// }
|
|
// // then check if we have a master CRC for the file
|
|
// MasterFileHash_t masterFileHash;
|
|
// masterFileHash.m_idxFile = idxFile;
|
|
// int idxMaster = m_treeMasterFileHashes.Find( masterFileHash );
|
|
// // dont do anything with this yet
|
|
//
|
|
// // check to see if we have loaded the file locally and can match it
|
|
// FileHash_t filehashLocal;
|
|
// EFileCRCStatus eStatus = g_pFileSystem->CheckCachedFileHash( pPathID, rgchFilenameFixed, nFileFraction, &filehashLocal );
|
|
// if ( eStatus == k_eFileCRCStatus_FileInVPK)
|
|
// {
|
|
// // you managed to load a file outside a VPK that the server has in the VPK
|
|
// // this is possible if the user explodes the VPKs into individual files and then deletes the VPKs
|
|
// FileRenderHelper( userID, "file should be in VPK", pPathID, rgchFilenameFixed, pFileHash, nFileFraction, NULL );
|
|
// return false;
|
|
// }
|
|
// // if the user sent us a full file hash, but we dont have one, hash it now
|
|
// if ( pFileHash->m_eFileHashType == FileHash_t::k_EFileHashTypeEntireFile &&
|
|
// ( eStatus != k_eFileCRCStatus_GotCRC || filehashLocal.m_eFileHashType != FileHash_t::k_EFileHashTypeEntireFile ) )
|
|
// {
|
|
// // lets actually read the file so we get a complete file hash
|
|
// FileHandle_t f = g_pFileSystem->Open( rgchFilenameFixed, "rb", pPathID);
|
|
// // try to load the file and really compute the hash - should only have to do this once ever
|
|
// if ( f )
|
|
// {
|
|
// // load file into a null-terminated buffer
|
|
// int fileSize = g_pFileSystem->Size( f );
|
|
// unsigned bufSize = g_pFileSystem->GetOptimalReadSize( f, fileSize );
|
|
//
|
|
// char *buffer = (char*)g_pFileSystem->AllocOptimalReadBuffer( f, bufSize );
|
|
// Assert( buffer );
|
|
//
|
|
// // read into local buffer
|
|
// bool bRetOK = ( g_pFileSystem->ReadEx( buffer, bufSize, fileSize, f ) != 0 );
|
|
// bRetOK;
|
|
// g_pFileSystem->FreeOptimalReadBuffer( buffer );
|
|
//
|
|
// g_pFileSystem->Close( f ); // close file after reading
|
|
//
|
|
// eStatus = g_pFileSystem->CheckCachedFileHash( pPathID, rgchFilenameFixed, nFileFraction, &filehashLocal );
|
|
// }
|
|
// else
|
|
// {
|
|
// // what should we do if we couldn't open the file? should probably kick
|
|
// FileRenderHelper( userID, "could not open file to hash ( benign for now )", pPathID, rgchFilenameFixed, pFileHash, nFileFraction, NULL );
|
|
// }
|
|
// }
|
|
// if ( eStatus == k_eFileCRCStatus_GotCRC )
|
|
// {
|
|
// if ( filehashLocal.m_eFileHashType == FileHash_t::k_EFileHashTypeEntireFile &&
|
|
// pFileHash->m_eFileHashType == FileHash_t::k_EFileHashTypeEntireFile )
|
|
// {
|
|
// if ( filehashLocal == *pFileHash )
|
|
// {
|
|
// m_cMatchedFileFullHash++;
|
|
// return true;
|
|
// }
|
|
// else
|
|
// {
|
|
// // don't need to check anything else
|
|
// // did not match - record so that we have a record of the file that did not match ( just for reporting )
|
|
// AddUserReportedFileHash( idxFile, pFileHash, userID, false );
|
|
// FileRenderHelper( userID, "file does not match", pPathID, rgchFilenameFixed, pFileHash, nFileFraction, &filehashLocal );
|
|
// return false;
|
|
// }
|
|
// }
|
|
// }
|
|
//
|
|
// // if this is a VPK file, we have completely cataloged all the VPK files, so no suprises are allowed
|
|
// if ( pFileHash->m_PackFileID )
|
|
// {
|
|
// AddUserReportedFileHash( idxFile, pFileHash, userID, false );
|
|
// FileRenderHelper( userID, "unrecognized vpk file", pPathID, rgchFilenameFixed, pFileHash, nFileFraction, NULL );
|
|
// return false;
|
|
// }
|
|
//
|
|
//
|
|
// // now lets see if we have a master file hash for this
|
|
// if ( idxMaster != m_treeMasterFileHashes.InvalidIndex() )
|
|
// {
|
|
// m_cMatchedMasterFile++;
|
|
//
|
|
// FileHash_t *pFileHashLocal = &m_treeMasterFileHashes[idxMaster].m_FileHash;
|
|
// if ( *pFileHashLocal == *pFileHash )
|
|
// {
|
|
// m_cMatchedMasterFileHash++;
|
|
// return true;
|
|
// }
|
|
// else
|
|
// {
|
|
// // did not match - record so that we have a record of the file that did not match ( just for reporting )
|
|
// AddUserReportedFileHash( idxFile, pFileHash, userID, false );
|
|
// // and then return failure
|
|
// FileRenderHelper( userID, "file does not match server master file", pPathID, rgchFilenameFixed, pFileHash, nFileFraction, pFileHashLocal );
|
|
// return false;
|
|
// }
|
|
// }
|
|
//
|
|
// // no master record, accumulate individual record so we can get a consensus
|
|
// if ( sv_pure_trace.GetInt() == 3 )
|
|
// {
|
|
// FileRenderHelper( userID, "server does not have hash for this file. Waiting for consensus", pPathID, rgchFilenameFixed, pFileHash, nFileFraction, NULL );
|
|
// }
|
|
//
|
|
// AddUserReportedFileHash( idxFile, pFileHash, userID, true );
|
|
|
|
// we dont have enough data to decide if you match or not yet - so we call it a match
|
|
return true;
|
|
}
|
|
|
|
|
|
struct FindFileIndex_t
|
|
{
|
|
int idxFindFile;
|
|
};
|
|
|
|
class CStupidLess
|
|
{
|
|
public:
|
|
bool Less( const FindFileIndex_t &src1, const FindFileIndex_t &src2, void *pCtx )
|
|
{
|
|
if ( src1.idxFindFile < src2.idxFindFile )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
int CPureFileTracker::ListUserFiles( bool bListAll, const char *pchFilenameFind )
|
|
{
|
|
CUtlSortVector< FindFileIndex_t, CStupidLess > m_vecReportedFiles;
|
|
int idxFindFile = m_treeAllReportedFiles.FirstInorder();
|
|
while ( idxFindFile != m_treeAllReportedFiles.InvalidIndex() )
|
|
{
|
|
UserReportedFile_t &ufile = m_treeAllReportedFiles[idxFindFile];
|
|
if ( pchFilenameFind && Q_stristr( ufile.m_filename, pchFilenameFind ) )
|
|
{
|
|
FileHash_t filehashLocal;
|
|
EFileCRCStatus eStatus = g_pFileSystem->CheckCachedFileHash( ufile.m_path.String(), ufile.m_filename.String(), 0, &filehashLocal );
|
|
|
|
if ( eStatus == k_eFileCRCStatus_GotCRC )
|
|
{
|
|
USERID_t useridFake;
|
|
useridFake.idtype = IDTYPE_STEAM;
|
|
FileRenderHelper( useridFake, "Found: ",ufile.m_path.String(),ufile.m_filename.String(), &filehashLocal, 0, NULL );
|
|
FindFileIndex_t ffi;
|
|
ffi.idxFindFile = idxFindFile;
|
|
m_vecReportedFiles.Insert( ffi );
|
|
}
|
|
else
|
|
{
|
|
Msg( "File not found %s %s %x\n", ufile.m_filename.String(), ufile.m_path.String(), idxFindFile );
|
|
}
|
|
}
|
|
idxFindFile = m_treeAllReportedFiles.NextInorder( idxFindFile );
|
|
}
|
|
|
|
|
|
int cTotalFiles = 0;
|
|
int cTotalMatches = 0;
|
|
int idx = m_treeUserReportedFileHash.FirstInorder();
|
|
while ( idx != m_treeUserReportedFileHash.InvalidIndex() )
|
|
{
|
|
UserReportedFileHash_t &file = m_treeUserReportedFileHash[idx];
|
|
|
|
int idxNext = m_treeUserReportedFileHash.NextInorder( idx );
|
|
int ctMatches = 1;
|
|
int ctFiles = 1;
|
|
// check this against all others for the same file
|
|
while ( idxNext != m_treeUserReportedFileHash.InvalidIndex() && m_treeUserReportedFileHash[idx].m_idxFile == m_treeUserReportedFileHash[idxNext].m_idxFile )
|
|
{
|
|
if ( m_treeUserReportedFileHash[idx].m_FileHash == m_treeUserReportedFileHash[idxNext].m_FileHash )
|
|
{
|
|
ctMatches++;
|
|
cTotalMatches++;
|
|
}
|
|
ctFiles++;
|
|
idxNext = m_treeUserReportedFileHash.NextInorder( idxNext );
|
|
}
|
|
idx = m_treeUserReportedFileHash.NextInorder( idx );
|
|
cTotalFiles++;
|
|
|
|
// do we have a master for this one?
|
|
MasterFileHash_t masterFileHashFind;
|
|
masterFileHashFind.m_idxFile = file.m_idxFile;
|
|
int idxMaster = m_treeMasterFileHashes.Find( masterFileHashFind );
|
|
|
|
UserReportedFile_t &ufile = m_treeAllReportedFiles[file.m_idxFile];
|
|
|
|
bool bOutput = false;
|
|
if ( Q_stristr( ufile.m_filename.String(), "bin\\pak01" )!=NULL || Q_stristr( ufile.m_filename.String(), ".vpk" )!=NULL )
|
|
bOutput = true;
|
|
else
|
|
{
|
|
FileHash_t filehashLocal;
|
|
EFileCRCStatus eStatus = g_pFileSystem->CheckCachedFileHash( ufile.m_path.String(), ufile.m_filename.String(), 0, &filehashLocal );
|
|
if ( eStatus == k_eFileCRCStatus_GotCRC )
|
|
{
|
|
if ( filehashLocal.m_eFileHashType == FileHash_t::k_EFileHashTypeEntireFile &&
|
|
file.m_FileHash.m_eFileHashType == FileHash_t::k_EFileHashTypeEntireFile &&
|
|
filehashLocal != file.m_FileHash )
|
|
{
|
|
bOutput = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
FindFileIndex_t ffi;
|
|
ffi.idxFindFile = file.m_idxFile;
|
|
|
|
if ( ctMatches != ctFiles || idxMaster != m_treeMasterFileHashes.InvalidIndex() || bListAll || ( pchFilenameFind && m_vecReportedFiles.Find( ffi ) != -1 ) || bOutput )
|
|
{
|
|
char rgch[256];
|
|
Q_snprintf( rgch, 256, "reports=%d matches=%d Hash details:", ctFiles, ctMatches );
|
|
FileHash_t *pFileHashMaster = NULL;
|
|
if ( idxMaster != m_treeMasterFileHashes.InvalidIndex() )
|
|
pFileHashMaster = &m_treeMasterFileHashes[idxMaster].m_FileHash;
|
|
FileRenderHelper( file.m_userID, rgch, ufile.m_path.String(), ufile.m_filename.String(), &file.m_FileHash, 0, pFileHashMaster );
|
|
}
|
|
}
|
|
Msg( "Total user files %d %d %d \n", m_treeUserReportedFileHash.Count(), cTotalFiles, cTotalMatches );
|
|
Msg( "Total files %d, total with authoritative hashes %d \n", m_treeAllReportedFiles.Count(), m_treeMasterFileHashes.Count() );
|
|
Msg( "Matching files %d %d %d \n", m_cMatchedFile, m_cMatchedMasterFile, m_cMatchedMasterFileHash );
|
|
|
|
return 0;
|
|
}
|
|
|
|
int CPureFileTracker::ListAllTrackedFiles( bool bListAll, const char *pchFilenameFind, int nFileFractionMin, int nFileFractionMax )
|
|
{
|
|
g_pFileSystem->MarkAllCRCsUnverified();
|
|
|
|
int cTotal = 0;
|
|
int cTotalMatch = 0;
|
|
int count = 0;
|
|
do
|
|
{
|
|
CUnverifiedFileHash rgUnverifiedFiles[1];
|
|
count = g_pFileSystem->GetUnverifiedFileHashes( rgUnverifiedFiles, ARRAYSIZE( rgUnverifiedFiles ) );
|
|
|
|
if ( count && ( bListAll || ( pchFilenameFind && Q_stristr( rgUnverifiedFiles[0].m_Filename, pchFilenameFind ) && rgUnverifiedFiles[0].m_nFileFraction >= nFileFractionMin && rgUnverifiedFiles[0].m_nFileFraction <= nFileFractionMax ) ) )
|
|
{
|
|
USERID_t useridFake;
|
|
useridFake.idtype = IDTYPE_STEAM;
|
|
FileRenderHelper( useridFake, "", rgUnverifiedFiles[0].m_PathID, rgUnverifiedFiles[0].m_Filename, &rgUnverifiedFiles[0].m_FileHash, rgUnverifiedFiles[0].m_nFileFraction, NULL );
|
|
if ( rgUnverifiedFiles[0].m_FileHash.m_PackFileID )
|
|
{
|
|
g_pFileSystem->CheckVPKFileHash( rgUnverifiedFiles[0].m_FileHash.m_PackFileID, rgUnverifiedFiles[0].m_FileHash.m_nPackFileNumber, rgUnverifiedFiles[0].m_nFileFraction, rgUnverifiedFiles[0].m_FileHash.m_md5contents );
|
|
}
|
|
cTotalMatch++;
|
|
}
|
|
if ( count )
|
|
cTotal++;
|
|
} while ( count );
|
|
|
|
Msg( "Total files %d Matching files %d \n", cTotal, cTotalMatch );
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
CPureFileTracker g_PureFileTracker;
|
|
|
|
//#define DEBUG_PURE_SERVER
|
|
#ifdef DEBUG_PURE_SERVER
|
|
void CC_ListPureServerFiles(const CCommand &args)
|
|
{
|
|
if ( !sv.IsDedicated() )
|
|
return;
|
|
g_PureFileTracker.ListUserFiles( args.ArgC() > 1 && (atoi(args[1]) > 0), NULL );
|
|
}
|
|
|
|
static ConCommand svpurelistuserfiles("sv_pure_listuserfiles", CC_ListPureServerFiles, "ListPureServerFiles");
|
|
|
|
|
|
void CC_PureServerFindFile(const CCommand &args)
|
|
{
|
|
if ( !sv.IsDedicated() )
|
|
return;
|
|
g_PureFileTracker.ListUserFiles( false, args[1] );
|
|
}
|
|
|
|
static ConCommand svpurefinduserfiles("sv_pure_finduserfiles", CC_PureServerFindFile, "ListPureServerFiles");
|
|
|
|
void CC_PureServerListTrackedFiles(const CCommand &args)
|
|
{
|
|
// BUGBUG! Because this code is in engine instead of server, it exists in the client - ugh!
|
|
// Remove this command from client before shipping for realz.
|
|
//if ( !sv.IsDedicated() )
|
|
// return;
|
|
int nFileFractionMin = args.ArgC() >= 3 ? Q_atoi(args[2]) : 0;
|
|
int nFileFractionMax = args.ArgC() >= 4 ? Q_atoi(args[3]) : nFileFractionMin;
|
|
if ( nFileFractionMax < 0 )
|
|
nFileFractionMax = 0x7FFFFFFF;
|
|
g_PureFileTracker.ListAllTrackedFiles( args.ArgC() <= 1, args.ArgC() >= 2 ? args[1] : NULL, nFileFractionMin, nFileFractionMax );
|
|
}
|
|
|
|
static ConCommand svpurelistfiles("sv_pure_listfiles", CC_PureServerListTrackedFiles, "ListPureServerFiles");
|
|
|
|
void CC_PureServerCheckVPKFiles(const CCommand &args)
|
|
{
|
|
if ( sv.IsDedicated() )
|
|
Plat_BeginWatchdogTimer( 5 * 60 ); // reset watchdog timer to allow 5 minutes for the VPK check
|
|
g_pFileSystem->CacheAllVPKFileHashes( false, true );
|
|
if ( sv.IsDedicated() )
|
|
Plat_EndWatchdogTimer();
|
|
}
|
|
|
|
static ConCommand svpurecheckvpks("sv_pure_checkvpk", CC_PureServerCheckVPKFiles, "CheckPureServerVPKFiles");
|
|
|
|
#endif
|