Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/file/test/TestFileDeleteFile.c

@@ -0,0 +1,67 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <winpr/crt.h>
+#include <winpr/file.h>
+#include <winpr/path.h>
+#include <winpr/windows.h>
+
+#if !defined(_WIN32)
+#include <sys/stat.h>
+#endif
+
+static int secure_mkstemp(char* tmpname)
+{
+#if !defined(_WIN32)
+	const mode_t mask = umask(S_IRWXU);
+#endif
+	int fd = mkstemp(tmpname);
+#if !defined(_WIN32)
+	(void)umask(mask);
+#endif
+	return fd;
+}
+
+int TestFileDeleteFile(int argc, char* argv[])
+{
+	BOOL rc = FALSE;
+	int fd = 0;
+	char validA[] = "/tmp/valid-test-file-XXXXXX";
+	char validW[] = "/tmp/valid-test-file-XXXXXX";
+	WCHAR* validWW = nullptr;
+	const char invalidA[] = "/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
+	WCHAR invalidW[sizeof(invalidA)] = WINPR_C_ARRAY_INIT;
+
+	(void)ConvertUtf8NToWChar(invalidA, ARRAYSIZE(invalidA), invalidW, ARRAYSIZE(invalidW));
+
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+
+	rc = winpr_DeleteFile(invalidA);
+	if (rc)
+		return -1;
+
+	rc = DeleteFileW(invalidW);
+	if (rc)
+		return -1;
+
+	fd = secure_mkstemp(validA);
+	if (fd < 0)
+		return -1;
+
+	rc = winpr_DeleteFile(validA);
+	if (!rc)
+		return -1;
+
+	fd = secure_mkstemp(validW);
+	if (fd < 0)
+		return -1;
+
+	validWW = ConvertUtf8NToWCharAlloc(validW, ARRAYSIZE(validW), nullptr);
+	if (validWW)
+		rc = DeleteFileW(validWW);
+	free(validWW);
+	if (!rc)
+		return -1;
+	return 0;
+}