From 4471476c8c75192b44ff37f1d4d08fd111ef6d05 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Aug 19 2024 21:43:30 +0000
Subject: daemon: utilize the framework's ipc object directories.


---

diff --git a/src/daemon/ptyc_daemon_loop.c b/src/daemon/ptyc_daemon_loop.c
index cacc879..b5a9538 100644
--- a/src/daemon/ptyc_daemon_loop.c
+++ b/src/daemon/ptyc_daemon_loop.c
@@ -22,8 +22,51 @@ static ptyc_daemon_routine * ptyc_daemon_vtbl[PTYC_VTBL_ELEMENTS] = {
 	0
 };
 
+static int ptyc_init_pidmap_target_symlink(struct ptyc_daemon_ctx * dctx)
+{
+	int     status;
+	void *  hkeydir;
+
+	struct ptyc_driver_ctx_impl * ictx = ptyc_get_driver_ictx(dctx->driver_ctx);
+
+	if ((status = ntapi->tt_create_keyed_object_directory(
+			&hkeydir,
+			NT_SYMBOLIC_LINK_ALL_ACCESS,
+			ictx->rtdata->hpidmapdir,
+			pe_get_current_process_id())))
+		return status;
+
+	if ((status = ntapi->zw_set_information_object(
+			hkeydir,
+			NT_OBJECT_HANDLE_INFORMATION,
+			&(nt_object_handle_information){0,0},
+			sizeof(nt_object_handle_information))))
+		return status;
+
+	return ntapi->tt_create_keyed_object_directory_entry(
+		&ictx->hntpipc,
+		NT_SYMBOLIC_LINK_ALL_ACCESS,
+		hkeydir,
+		dctx->hport_daemon,0,
+		pe_get_current_process_id());
+}
+
+static int ptyc_init_ntpipc_target_symlink(struct ptyc_daemon_ctx * dctx)
+{
+	struct ptyc_driver_ctx_impl * ictx = ptyc_get_driver_ictx(dctx->driver_ctx);
+
+	return ntapi->tt_create_keyed_object_directory_entry(
+		&ictx->hntpipc,
+		NT_SYMBOLIC_LINK_ALL_ACCESS,
+		ictx->rtdata->hntpipcdir,
+		dctx->hport_daemon,0,
+		pe_get_current_process_id());
+}
+
 int32_t __stdcall ptyc_daemon_loop(void * ctx)
 {
+	int                             status;
+
 	struct ptyc_daemon_ctx *	dctx;
 	nt_rtdata *			rtdata;
 
@@ -41,6 +84,14 @@ int32_t __stdcall ptyc_daemon_loop(void * ctx)
 
 	dctx = (struct ptyc_daemon_ctx *)ctx;
 
+	/* pidmap daemon symlink */
+	if ((status = ptyc_init_pidmap_target_symlink(dctx)))
+		return status;
+
+	/* ntpipc daemon symlink */
+	if ((status = ptyc_init_ntpipc_target_symlink(dctx)))
+		return status;
+
 	/* init */
 	request = &inbuf;
 	ntapi->tt_aligned_block_memset(
diff --git a/src/internal/ptycon_driver_impl.h b/src/internal/ptycon_driver_impl.h
index 1037894..3853751 100644
--- a/src/internal/ptycon_driver_impl.h
+++ b/src/internal/ptycon_driver_impl.h
@@ -61,6 +61,8 @@ struct ptyc_driver_ctx_impl {
 	struct ptyc_loop_ctx	lctx;
 	struct ptyc_common_ctx	cctx;
 	struct ptyc_driver_ctx	ctx;
+	void *                  hntpipc;
+	void *                  hpidmap;
 };
 
 static inline struct ptyc_driver_ctx_impl * ptyc_get_driver_ictx(struct ptyc_driver_ctx * dctx)