fix: lock down allow-run permissions more (#25370)

`--allow-run` even with an allow list has essentially been
`--allow-all`... this locks it down more.

1. Resolves allow list for `--allow-run=` on startup to an absolute
path, then uses these paths when evaluating if a command can execute.
Also, adds these paths to `--deny-write`
1. Resolves the environment (cwd and env vars) before evaluating
permissions and before executing a command. Then uses this environment
to evaluate the permissions and then evaluate the command.

1 files changed, 20 insertions, 5 deletions

diff --git a/tests/specs/run/ld_preload/env_arg.ts b/tests/specs/run/ld_preload/env_arg.ts
index 0b236619e..d7ca1073d 100644
--- a/tests/specs/run/ld_preload/env_arg.ts
+++ b/tests/specs/run/ld_preload/env_arg.ts
@@ -1,5 +1,20 @@
-const output = new Deno.Command("echo", {
-  env: {
-    "LD_PRELOAD": "./libpreload.so",
-  },
-}).spawn();
+try {
+  new Deno.Command("echo", {
+    env: {
+      "LD_PRELOAD": "./libpreload.so",
+    },
+  }).spawn();
+} catch (err) {
+  console.log(err);
+}
+
+try {
+  Deno.run({
+    cmd: ["echo"],
+    env: {
+      "LD_PRELOAD": "./libpreload.so",
+    },
+  });
+} catch (err) {
+  console.log(err);
+}