Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/path/test/TestPathMakePath.c

@@ -0,0 +1,96 @@
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <winpr/crt.h>
+#include <winpr/crypto.h>
+#include <winpr/file.h>
+#include <winpr/path.h>
+
+static UINT32 prand(UINT32 max)
+{
+	UINT32 tmp = 0;
+	if (max <= 1)
+		return 1;
+	if (winpr_RAND(&tmp, sizeof(tmp)) < 0)
+	{
+		// NOLINTNEXTLINE(concurrency-mt-unsafe)
+		exit(-1);
+	}
+	return tmp % (max - 1) + 1;
+}
+
+int TestPathMakePath(int argc, char* argv[])
+{
+	size_t baseLen = 0;
+	BOOL success = 0;
+	char tmp[64] = WINPR_C_ARRAY_INIT;
+	char* path = nullptr;
+	char* cur = nullptr;
+	char delim = PathGetSeparatorA(0);
+	char* base = GetKnownPath(KNOWN_PATH_TEMP);
+
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+
+	if (!base)
+	{
+		(void)fprintf(stderr, "Failed to get temporary directory!\n");
+		return -1;
+	}
+
+	baseLen = strlen(base);
+
+	for (int x = 0; x < 5; x++)
+	{
+		(void)sprintf_s(tmp, ARRAYSIZE(tmp), "%08" PRIX32, prand(UINT32_MAX));
+		path = GetCombinedPath(base, tmp);
+		free(base);
+
+		if (!path)
+		{
+			(void)fprintf(stderr, "GetCombinedPath failed!\n");
+			return -1;
+		}
+
+		base = path;
+	}
+
+	printf("Creating path %s\n", path);
+	success = winpr_PathMakePath(path, nullptr);
+
+	if (!success)
+	{
+		(void)fprintf(stderr, "MakePath failed!\n");
+		free(path);
+		return -1;
+	}
+
+	success = winpr_PathFileExists(path);
+
+	if (!success)
+	{
+		(void)fprintf(stderr, "MakePath lied about success!\n");
+		free(path);
+		return -1;
+	}
+
+	while (strlen(path) > baseLen)
+	{
+		if (!winpr_RemoveDirectory(path))
+		{
+			(void)fprintf(stderr, "winpr_RemoveDirectory %s failed!\n", path);
+			free(path);
+			return -1;
+		}
+
+		cur = strrchr(path, delim);
+
+		if (cur)
+			*cur = '\0';
+	}
+
+	free(path);
+	printf("%s success!\n", __func__);
+	return 0;
+}