Milestone 5: deliver embedded RDP sessions and lifecycle hardening

2026-03-03 18:59:26 -07:00
parent 230a401386
commit 36006bd4aa
2941 changed files with 724359 additions and 77 deletions
--- a/third_party/FreeRDP/winpr/libwinpr/environment/test/TestEnvironmentGetSetEB.c
+++ b/third_party/FreeRDP/winpr/libwinpr/environment/test/TestEnvironmentGetSetEB.c
@@ -0,0 +1,138 @@
+
+#include <stdio.h>
+#include <winpr/crt.h>
+#include <winpr/tchar.h>
+#include <winpr/environment.h>
+
+int TestEnvironmentGetSetEB(int argc, char* argv[])
+{
+	int rc = 0;
+#ifndef _WIN32
+	char test[1024];
+	TCHAR* p = nullptr;
+	DWORD length = 0;
+	LPTCH lpszEnvironmentBlock = "SHELL=123\0test=1\0test1=2\0DISPLAY=WINPR_TEST_VALUE\0\0";
+	LPTCH lpszEnvironmentBlockNew = nullptr;
+
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+
+	rc = -1;
+	/* Get length of an variable */
+	length = GetEnvironmentVariableEBA(lpszEnvironmentBlock, "DISPLAY", nullptr, 0);
+
+	if (0 == length)
+		return -1;
+
+	/* Get the variable itself */
+	p = (LPSTR)malloc(length);
+
+	if (!p)
+		goto fail;
+
+	if (GetEnvironmentVariableEBA(lpszEnvironmentBlock, "DISPLAY", p, length) != length - 1)
+		goto fail;
+
+	printf("GetEnvironmentVariableA(WINPR_TEST_VARIABLE) = %s\n", p);
+
+	if (strcmp(p, "WINPR_TEST_VALUE") != 0)
+		goto fail;
+
+	/* Get length of an non-existing variable */
+	length = GetEnvironmentVariableEBA(lpszEnvironmentBlock, "BLA", nullptr, 0);
+
+	if (0 != length)
+	{
+		printf("Unset variable returned\n");
+		goto fail;
+	}
+
+	/* Get length of an similar called variables */
+	length = GetEnvironmentVariableEBA(lpszEnvironmentBlock, "XDISPLAY", nullptr, 0);
+
+	if (0 != length)
+	{
+		printf("Similar named variable returned (XDISPLAY, length %d)\n", length);
+		goto fail;
+	}
+
+	length = GetEnvironmentVariableEBA(lpszEnvironmentBlock, "DISPLAYX", nullptr, 0);
+
+	if (0 != length)
+	{
+		printf("Similar named variable returned (DISPLAYX, length %d)\n", length);
+		goto fail;
+	}
+
+	length = GetEnvironmentVariableEBA(lpszEnvironmentBlock, "DISPLA", nullptr, 0);
+
+	if (0 != length)
+	{
+		printf("Similar named variable returned (DISPLA, length %d)\n", length);
+		goto fail;
+	}
+
+	length = GetEnvironmentVariableEBA(lpszEnvironmentBlock, "ISPLAY", nullptr, 0);
+
+	if (0 != length)
+	{
+		printf("Similar named variable returned (ISPLAY, length %d)\n", length);
+		goto fail;
+	}
+
+	/* Set variable in empty environment block */
+	if (SetEnvironmentVariableEBA(&lpszEnvironmentBlockNew, "test", "5"))
+	{
+		if (GetEnvironmentVariableEBA(lpszEnvironmentBlockNew, "test", test, 1023))
+		{
+			if (strcmp(test, "5") != 0)
+				goto fail;
+		}
+		else
+			goto fail;
+	}
+
+	/* Clear variable */
+	if (SetEnvironmentVariableEBA(&lpszEnvironmentBlockNew, "test", nullptr))
+	{
+		if (GetEnvironmentVariableEBA(lpszEnvironmentBlockNew, "test", test, 1023))
+			goto fail;
+		else
+		{
+			// not found .. this is expected
+		}
+	}
+
+	free(lpszEnvironmentBlockNew);
+	lpszEnvironmentBlockNew = (LPTCH)calloc(1024, sizeof(TCHAR));
+
+	if (!lpszEnvironmentBlockNew)
+		goto fail;
+
+	memcpy(lpszEnvironmentBlockNew, lpszEnvironmentBlock, length);
+
+	/* Set variable in empty environment block */
+	if (SetEnvironmentVariableEBA(&lpszEnvironmentBlockNew, "test", "5"))
+	{
+		if (0 != GetEnvironmentVariableEBA(lpszEnvironmentBlockNew, "testr", test, 1023))
+		{
+			printf("GetEnvironmentVariableEBA returned unset variable\n");
+			goto fail;
+		}
+
+		if (GetEnvironmentVariableEBA(lpszEnvironmentBlockNew, "test", test, 1023))
+		{
+			if (strcmp(test, "5") != 0)
+				goto fail;
+		}
+		else
+			goto fail;
+	}
+
+	rc = 0;
+fail:
+	free(p);
+	free(lpszEnvironmentBlockNew);
+#endif
+	return rc;
+}