ANSCENTER/ANSCORE
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strip sensitive information from logs

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This commit is contained in:
Tuan Nghia Nguyen
2026-04-26 07:35:30 +10:00
parent f81737ffc6
commit da94e7f6da
6 changed files with 225 additions and 51 deletions
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33
ANSLIB/ANSLIB.cpp
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@@ -13,10 +13,12 @@ namespace ANSCENTER
// pointers are write-once globals — concurrent reads are race-free.
using ANSLogger_LogFnT = void(*)(const char*, const char*, const char*, int);
using ANSCENTER_IsDbgEnFnT = int (*)(void);
ANSLogger_LogFnT g_ANSLogger_LogInfo = nullptr;
ANSLogger_LogFnT g_ANSLogger_LogError = nullptr;
ANSLogger_LogFnT g_ANSLogger_LogFatal = nullptr;
ANSCENTER_IsDbgEnFnT g_ANSCENTER_IsDebugViewEnabled = nullptr;
using ANSCENTER_DebugLogFnT = void(*)(const char*);
ANSLogger_LogFnT g_ANSLogger_LogInfo = nullptr;
ANSLogger_LogFnT g_ANSLogger_LogError = nullptr;
ANSLogger_LogFnT g_ANSLogger_LogFatal = nullptr;
ANSCENTER_IsDbgEnFnT g_ANSCENTER_IsDebugViewEnabled = nullptr;
ANSCENTER_DebugLogFnT g_ANSCENTER_DebugLog = nullptr;
// Pre-load all ANSCORE DLLs from the Shared folder using full paths.
// This ensures the correct versions are loaded regardless of PATH order
@@ -45,10 +47,11 @@ namespace ANSCENTER
// Use GetModuleHandleA — the DLL is already in this process's module
// list courtesy of the LoadLibraryA above, so refcount is unchanged.
if (HMODULE lic = GetModuleHandleA("ANSLicensingSystem.dll")) {
g_ANSLogger_LogInfo = (ANSLogger_LogFnT) GetProcAddress(lic, "ANSLogger_LogInfo");
g_ANSLogger_LogError = (ANSLogger_LogFnT) GetProcAddress(lic, "ANSLogger_LogError");
g_ANSLogger_LogFatal = (ANSLogger_LogFnT) GetProcAddress(lic, "ANSLogger_LogFatal");
g_ANSCENTER_IsDebugViewEnabled = (ANSCENTER_IsDbgEnFnT)GetProcAddress(lic, "ANSCENTER_IsDebugViewEnabled");
g_ANSLogger_LogInfo = (ANSLogger_LogFnT) GetProcAddress(lic, "ANSLogger_LogInfo");
g_ANSLogger_LogError = (ANSLogger_LogFnT) GetProcAddress(lic, "ANSLogger_LogError");
g_ANSLogger_LogFatal = (ANSLogger_LogFnT) GetProcAddress(lic, "ANSLogger_LogFatal");
g_ANSCENTER_IsDebugViewEnabled = (ANSCENTER_IsDbgEnFnT) GetProcAddress(lic, "ANSCENTER_IsDebugViewEnabled");
g_ANSCENTER_DebugLog = (ANSCENTER_DebugLogFnT)GetProcAddress(lic, "ANSCENTER_DebugLog");
}
});
}
@@ -288,6 +291,20 @@ namespace ANSCENTER
PreloadSharedDllsOnce();
return g_ANSCENTER_IsDebugViewEnabled ? g_ANSCENTER_IsDebugViewEnabled() : 0;
}
void ANSLIB::DebugLog(const char* preformattedLine) {
PreloadSharedDllsOnce();
if (!preformattedLine) return;
if (g_ANSCENTER_DebugLog) {
// Preferred path: licensing DLL applies the prefix scrubber and emits.
g_ANSCENTER_DebugLog(preformattedLine);
return;
}
// Fallback for environments where ANSLicensingSystem.dll is missing:
// emit raw to DebugView + stderr without filtering. Better than dropping.
OutputDebugStringA(preformattedLine);
std::fputs(preformattedLine, stderr);
std::fflush(stderr);
}
void ANSLIB::LogInfo(const char* src, const char* msg, const char* file, int line) {
PreloadSharedDllsOnce();
if (g_ANSLogger_LogInfo) g_ANSLogger_LogInfo(src, msg, file, line);