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C++: Add tests with missing flow sources.

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This commit is contained in:
Mathias Vorreiter Pedersen
2026-07-28 12:19:15 +01:00
parent 07514086a1
commit b5cb703f2e
1 changed files with 89 additions and 0 deletions
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89
cpp/ql/test/library-tests/dataflow/external-models/windows.cpp
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@@ -940,4 +940,93 @@ void test_http_server_api(HANDLE hRequestQueue) {
sink(certInfo.pCertEncoded);
sink(*certInfo.pCertEncoded); // $ ir
}
}
using HKEY = void*;
using BYTE = unsigned char;
using LPBYTE = BYTE*;
using PLONG = LONG*;
typedef struct value_entA {
LPSTR ve_valuename;
DWORD ve_valuelen;
DWORD_PTR ve_valueptr;
DWORD ve_type;
} VALENTA, *PVALENTA;
typedef struct value_entW {
LPWSTR ve_valuename;
DWORD ve_valuelen;
DWORD_PTR ve_valueptr;
DWORD ve_type;
} VALENTW, *PVALENTW;
LONG RegQueryValueA(HKEY hKey, LPCSTR lpSubKey, LPSTR lpData, PLONG lpcbData);
LONG RegQueryValueW(HKEY hKey, LPCWSTR lpSubKey, LPWSTR lpData, PLONG lpcbData);
LONG RegQueryValueExA(
HKEY hKey, LPCSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData,
LPDWORD lpcbData
);
LONG RegQueryValueExW(
HKEY hKey, LPCWSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData,
LPDWORD lpcbData
);
LONG RegQueryMultipleValuesA(
HKEY hKey, PVALENTA valList, DWORD numVals, LPSTR valueBuffer, LPDWORD totalSize
);
LONG RegQueryMultipleValuesW(
HKEY hKey, PVALENTW valList, DWORD numVals, LPWSTR valueBuffer, LPDWORD totalSize
);
void test_registry_queries(HKEY hKey) {
{
char data[256];
LONG dataSize = sizeof(data);
RegQueryValueA(hKey, "value", data, &dataSize);
sink(data); // clean
sink(*data); // $ MISSING: ir
}
{
wchar_t data[256];
LONG dataSize = sizeof(data);
RegQueryValueW(hKey, L"value", data, &dataSize);
sink(data); // clean
sink(*data); // $ MISSING: ir
}
{
BYTE data[256];
DWORD dataSize = sizeof(data);
DWORD type;
RegQueryValueExA(hKey, "value", nullptr, &type, data, &dataSize);
sink(data); // clean
sink(*data); // $ MISSING: ir
}
{
BYTE data[256];
DWORD dataSize = sizeof(data);
DWORD type;
RegQueryValueExW(hKey, L"value", nullptr, &type, data, &dataSize);
sink(data); // clean
sink(*data); // $ MISSING: ir
}
{
VALENTA values[1];
char data[256];
DWORD dataSize = sizeof(data);
RegQueryMultipleValuesA(hKey, values, 1, data, &dataSize);
sink(data); // clean
sink(*data); // $ MISSING: ir
}
{
VALENTW values[1];
wchar_t data[256];
DWORD dataSize = sizeof(data);
RegQueryMultipleValuesW(hKey, values, 1, data, &dataSize);
sink(data); // clean
sink(*data); // $ MISSING: ir
}
}