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Merge pull request #297 from otavepto/patch/sapps

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Fix old `Steam_Apps::FillProofOfPurchaseKey()`
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Detanup01 2025-07-25 10:18:28 +02:00 • committed by GitHub
commit b7983dcda7
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5 changed files with 97 additions and 35 deletions
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4
dll/dll/steam_apps.h
View file

@ -33,6 +33,9 @@ public ISteamApps
class Settings *settings{};
class SteamCallResults *callback_results{};
class SteamCallBacks *callbacks{};
void FillProofOfPurchaseKey( AppProofOfPurchaseKeyResponse_t& data, AppId_t nAppID, bool ok_result, std::string key = "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd" );
void FillProofOfPurchaseKey( AppProofOfPurchaseKeyResponse007_t& data, AppId_t nAppID, bool ok_result, std::string key = "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd" );
public:
Steam_Apps(Settings *settings, class SteamCallResults *callback_results, class SteamCallBacks *callbacks);
@ -83,6 +86,7 @@ public:
// You'll receive an AppProofOfPurchaseKeyResponse_t callback when
// the key is available (which may be immediately).
void RequestAppProofOfPurchaseKey( AppId_t nAppID );
void RequestAppProofOfPurchaseKey_OLD( AppId_t nAppID );
bool GetCurrentBetaName( char *pchName, int cchNameBufferSize ); // returns current beta branch name, 'public' is the default branch
bool MarkContentCorrupt( bool bMissingFilesOnly ); // signal Steam that game files seems corrupt or missing

108
dll/steam_apps.cpp
View file

@ -18,6 +18,50 @@
#include "dll/steam_apps.h"
#include "sha/sha1.hpp"
void Steam_Apps::FillProofOfPurchaseKey( AppProofOfPurchaseKeyResponse_t& data, AppId_t nAppID, bool ok_result, std::string key )
{
data.m_nAppID = nAppID;
if (ok_result) {
// TODO maybe read this from a config file "purchased_keys.txt":
// 480=AAAAA-BBBBB-CCCCC-DDDDD
// 218620=XYZFJ-13370-98765
size_t min_len = key.size() < k_cubAppProofOfPurchaseKeyMax
? key.size()
: k_cubAppProofOfPurchaseKeyMax - 1; // -1 because we need space for null
data.m_eResult = EResult::k_EResultOK;
data.m_cchKeyLength = static_cast<uint32>(min_len);
memcpy(data.m_rgchKey, key.c_str(), min_len);
data.m_rgchKey[min_len] = 0;
} else {
data.m_eResult = EResult::k_EResultFail;
data.m_cchKeyLength = 0;
data.m_rgchKey[0] = 0;
data.m_rgchKey[1] = 0;
}
}
void Steam_Apps::FillProofOfPurchaseKey( AppProofOfPurchaseKeyResponse007_t& data, AppId_t nAppID, bool ok_result, std::string key )
{
data.m_nAppID = nAppID;
if (ok_result) {
// TODO maybe read this from a config file "purchased_keys.txt":
// 480=AAAAA-BBBBB-CCCCC-DDDDD
// 218620=XYZFJ-13370-98765
size_t min_len = key.size() < k_cubAppProofOfPurchaseKeyMax
? key.size()
: k_cubAppProofOfPurchaseKeyMax - 1; // -1 because we need space for null
data.m_eResult = EResult::k_EResultOK;
memcpy(data.m_rgchKey, key.c_str(), min_len);
data.m_rgchKey[min_len] = 0;
} else {
data.m_eResult = EResult::k_EResultFail;
data.m_rgchKey[0] = 0;
data.m_rgchKey[1] = 0;
}
}
Steam_Apps::Steam_Apps(Settings *settings, class SteamCallResults *callback_results, class SteamCallBacks *callbacks)
{
this->settings = settings;
@ -220,28 +264,6 @@ void Steam_Apps::UninstallDLC( AppId_t nAppID )
}
static void FillProofOfPurchaseKey( AppProofOfPurchaseKeyResponse_t& data, AppId_t nAppID, bool ok_result, std::string key = "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd" )
{
data.m_nAppID = nAppID;
if (ok_result) {
// TODO maybe read this from a config file "purchased_keys.txt":
// 480=AAAAA-BBBBB-CCCCC-DDDDD
// 218620=XYZFJ-13370-98765
size_t min_len = key.size() < k_cubAppProofOfPurchaseKeyMax
? key.size() < k_cubAppProofOfPurchaseKeyMax
: k_cubAppProofOfPurchaseKeyMax - 1; // -1 because we need space for null
data.m_eResult = EResult::k_EResultOK;
data.m_cchKeyLength = static_cast<uint32>(min_len);
memcpy(data.m_rgchKey, key.c_str(), min_len);
data.m_rgchKey[min_len] = 0;
} else {
data.m_eResult = EResult::k_EResultFail;
data.m_cchKeyLength = 0;
data.m_rgchKey[0] = 0;
data.m_rgchKey[1] = 0;
}
}
// Request legacy cd-key for yourself or owned DLC. If you are interested in this
// data then make sure you provide us with a list of valid keys to be distributed
// to users when they purchase the game, before the game ships.
@ -268,6 +290,28 @@ void Steam_Apps::RequestAppProofOfPurchaseKey( AppId_t nAppID )
callbacks->addCBResult(data.k_iCallback, &data, sizeof(data));
}
void Steam_Apps::RequestAppProofOfPurchaseKey_OLD( AppId_t nAppID )
{
PRINT_DEBUG_TODO();
std::lock_guard<std::recursive_mutex> lock(global_mutex);
AppProofOfPurchaseKeyResponse007_t data{};
data.m_nAppID = nAppID;
// check Steam_Apps::BIsAppInstalled()
if (nAppID == 0 || nAppID == UINT32_MAX) {
FillProofOfPurchaseKey(data, nAppID, false);
} else if (nAppID == settings->get_local_game_id().AppID() || settings->hasDLC(nAppID)) {
FillProofOfPurchaseKey(data, nAppID, true);
} else {
//TODO what to do here?
FillProofOfPurchaseKey(data, nAppID, false);
}
callbacks->addCBResult(data.k_iCallback, &data, sizeof(data));
}
// returns current beta branch name, 'public' is the default branch
// "true if the user is on a beta branch; otherwise, false"
// https://partner.steamgames.com/doc/api/ISteamApps
@ -423,15 +467,15 @@ void Steam_Apps::RequestAllProofOfPurchaseKeys()
// DLCs
const auto count = settings->DLCCount();
for (unsigned int i = 0; i < settings->DLCCount(); i++) {
AppId_t app_id;
bool available;
std::string name;
settings->getDLC(i, app_id, available, name);
AppProofOfPurchaseKeyResponse_t data{};
FillProofOfPurchaseKey(data, app_id, true);
callbacks->addCBResult(data.k_iCallback, &data, sizeof(data));
for (unsigned i = 0; i < settings->DLCCount(); i++) {
AppId_t app_id{};
bool available{};
std::string name{};
if (settings->getDLC(i, app_id, available, name)) {
AppProofOfPurchaseKeyResponse_t data{};
FillProofOfPurchaseKey(data, app_id, true);
callbacks->addCBResult(data.k_iCallback, &data, sizeof(data));
}
}
// termination entry
@ -454,7 +498,7 @@ SteamAPICall_t Steam_Apps::GetFileDetails( const char* pszFileName )
if (file_exists_(pszFileName)) {
data.m_eResult = k_EResultOK; //
std::ifstream stream(std::filesystem::u8path(pszFileName), std::ios::binary);
SHA1 checksum;
SHA1 checksum{};
checksum.update(stream);
checksum.final().copy((char *)data.m_FileSHA, sizeof(data.m_FileSHA));
data.m_ulFileSize = file_size_(pszFileName);

2
sdk/steam/isteamapps005.h
View file

@ -44,7 +44,7 @@ public:
// to users when they purchase the game, before the game ships.
// You'll receive an AppProofOfPurchaseKeyResponse_t callback when
// the key is available (which may be immediately).
virtual void RequestAppProofOfPurchaseKey( AppId_t nAppID ) = 0;
virtual void RequestAppProofOfPurchaseKey_OLD( AppId_t nAppID ) = 0;
virtual bool GetCurrentBetaName( char *pchName, int cchNameBufferSize ) = 0; // returns current beta branch name, 'public' is the default branch
virtual bool MarkContentCorrupt( bool bMissingFilesOnly ) = 0; // signal Steam that game files seems corrupt or missing

2
sdk/steam/isteamapps006.h
View file

@ -44,7 +44,7 @@ public:
// to users when they purchase the game, before the game ships.
// You'll receive an AppProofOfPurchaseKeyResponse_t callback when
// the key is available (which may be immediately).
virtual void RequestAppProofOfPurchaseKey( AppId_t nAppID ) = 0;
virtual void RequestAppProofOfPurchaseKey_OLD( AppId_t nAppID ) = 0;
virtual bool GetCurrentBetaName( char *pchName, int cchNameBufferSize ) = 0; // returns current beta branch name, 'public' is the default branch
virtual bool MarkContentCorrupt( bool bMissingFilesOnly ) = 0; // signal Steam that game files seems corrupt or missing

16
sdk/steam/isteamapps007.h
View file

@ -44,7 +44,7 @@ public:
// to users when they purchase the game, before the game ships.
// You'll receive an AppProofOfPurchaseKeyResponse_t callback when
// the key is available (which may be immediately).
virtual void RequestAppProofOfPurchaseKey( AppId_t nAppID ) = 0;
virtual void RequestAppProofOfPurchaseKey_OLD( AppId_t nAppID ) = 0;
virtual bool GetCurrentBetaName( char *pchName, int cchNameBufferSize ) = 0; // returns current beta branch name, 'public' is the default branch
virtual bool MarkContentCorrupt( bool bMissingFilesOnly ) = 0; // signal Steam that game files seems corrupt or missing
@ -69,4 +69,18 @@ public:
virtual int GetAppBuildId() = 0;
};
//-----------------------------------------------------------------------------
// Purpose: response to RegisterActivationCode()
//-----------------------------------------------------------------------------
struct AppProofOfPurchaseKeyResponse007_t
{
enum { k_iCallback = k_iSteamAppsCallbacks + 13 };
EResult m_eResult;
uint32 m_nAppID;
char m_rgchKey[ k_cubAppProofOfPurchaseKeyMax ];
};
#endif //ISTEAMAPPS007_H