Tools: revalidate workspace-only patch targets

CHANGELOG.md

@@ -22,6 +22,7 @@ Docs: https://docs.openclaw.ai
 - Configure/startup: move outbound send-deps resolution into a lightweight helper so `openclaw configure` no longer stalls after the banner while eagerly loading channel plugins. (#46301) thanks @scoootscooob.
 - Zalo Personal/group gating: stop reapplying `dmPolicy.allowFrom` as a sender gate for already-allowlisted groups when `groupAllowFrom` is unset, so any member of an allowed group can trigger replies while DMs stay restricted. (#40146)
 - Plugins/install precedence: keep bundled plugins ahead of auto-discovered globals by default, but let an explicitly installed plugin record win its own duplicate-id tie so installed channel plugins load from `~/.openclaw/extensions` after `openclaw plugins install`.
+- Tools/apply-patch: revalidate workspace-only delete and directory targets immediately before mutating host paths. Thanks @vincentkoc.
 
 ### Fixes
 

src/agents/apply-patch.test.ts

@@ -1,7 +1,7 @@
 import fs from "node:fs/promises";
 import os from "node:os";
 import path from "node:path";
-import { describe, expect, it } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { applyPatch } from "./apply-patch.js";
 
 async function withTempDir<T>(fn: (dir: string) => Promise<T>) {
@@ -147,6 +147,25 @@ describe("applyPatch", () => {
     });
   });
 
+  it("revalidates delete targets before removing files", async () => {
+    await withTempDir(async (dir) => {
+      const target = path.join(dir, "delete-me.txt");
+      await fs.writeFile(target, "x\n", "utf8");
+      const rmSpy = vi.spyOn(fs, "rm");
+
+      try {
+        const patch = `*** Begin Patch
+*** Delete File: delete-me.txt
+*** End Patch`;
+
+        await applyPatch(patch, { cwd: dir });
+        expect(rmSpy).toHaveBeenCalledWith(target);
+      } finally {
+        rmSpy.mockRestore();
+      }
+    });
+  });
+
   it("rejects symlink escape attempts by default", async () => {
     // File symlinks require SeCreateSymbolicLinkPrivilege on Windows.
     if (process.platform === "win32") {

src/agents/apply-patch.ts

@@ -270,8 +270,28 @@ function resolvePatchFileOps(options: ApplyPatchOptions): PatchFileOps {
         encoding: "utf8",
       });
     },
-    remove: (filePath) => fs.rm(filePath),
-    mkdirp: (dir) => fs.mkdir(dir, { recursive: true }).then(() => {}),
+    remove: async (filePath) => {
+      if (workspaceOnly) {
+        await assertSandboxPath({
+          filePath,
+          cwd: options.cwd,
+          root: options.cwd,
+          allowFinalSymlinkForUnlink: true,
+          allowFinalHardlinkForUnlink: true,
+        });
+      }
+      await fs.rm(filePath);
+    },
+    mkdirp: async (dir) => {
+      if (workspaceOnly) {
+        await assertSandboxPath({
+          filePath: dir,
+          cwd: options.cwd,
+          root: options.cwd,
+        });
+      }
+      await fs.mkdir(dir, { recursive: true });
+    },
   };
 }