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.

5 files changed, 51 insertions, 18 deletions

diff --git a/tests/specs/run/ld_preload/__test__.jsonc b/tests/specs/run/ld_preload/__test__.jsonc
index 767e423d0..882f157e9 100644
--- a/tests/specs/run/ld_preload/__test__.jsonc
+++ b/tests/specs/run/ld_preload/__test__.jsonc
@@ -7,13 +7,11 @@
   "tests": {
     "env_arg": {
       "args": "run --allow-run=echo env_arg.ts",
-      "output": "env_arg.out",
-      "exitCode": 1
+      "output": "env_arg.out"
     },
     "set_with_allow_env": {
       "args": "run --allow-run=echo --allow-env set_with_allow_env.ts",
-      "output": "set_with_allow_env.out",
-      "exitCode": 1
+      "output": "set_with_allow_env.out"
     }
   }
 }
diff --git a/tests/specs/run/ld_preload/env_arg.out b/tests/specs/run/ld_preload/env_arg.out
index fbf37014a..3df781a8e 100644
--- a/tests/specs/run/ld_preload/env_arg.out
+++ b/tests/specs/run/ld_preload/env_arg.out
@@ -1,4 +1,8 @@
-error: Uncaught (in promise) PermissionDenied: Requires --allow-all permissions to spawn subprocess with LD_PRELOAD environment variable.
-}).spawn();
-   ^
-    at [WILDCARD]
+PermissionDenied: Requires --allow-all permissions to spawn subprocess with LD_PRELOAD environment variable.
+    [WILDCARD]
+  name: "PermissionDenied"
+}
+PermissionDenied: Requires --allow-all permissions to spawn subprocess with LD_PRELOAD environment variable.
+    [WILDCARD]
+  name: "PermissionDenied"
+}
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);
+}
diff --git a/tests/specs/run/ld_preload/set_with_allow_env.out b/tests/specs/run/ld_preload/set_with_allow_env.out
index 2e92763dd..60dba7cff 100644
--- a/tests/specs/run/ld_preload/set_with_allow_env.out
+++ b/tests/specs/run/ld_preload/set_with_allow_env.out
@@ -1,4 +1,8 @@
-error: Uncaught (in promise) PermissionDenied: Requires --allow-all permissions to spawn subprocess with LD_PRELOAD environment variable.
-const output = new Deno.Command("echo").spawn();
-                                        ^
-    at [WILDCARD]
+PermissionDenied: Requires --allow-all permissions to spawn subprocess with LD_PRELOAD environment variable.
+  [WILDCARD]
+  name: "PermissionDenied"
+}
+PermissionDenied: Requires --allow-all permissions to spawn subprocess with DYLD_FALLBACK_LIBRARY_PATH, LD_PRELOAD environment variables.
+  [WILDCARD]
+  name: "PermissionDenied"
+}
diff --git a/tests/specs/run/ld_preload/set_with_allow_env.ts b/tests/specs/run/ld_preload/set_with_allow_env.ts
index 9530f4478..79004aa16 100644
--- a/tests/specs/run/ld_preload/set_with_allow_env.ts
+++ b/tests/specs/run/ld_preload/set_with_allow_env.ts
@@ -1,3 +1,15 @@
 Deno.env.set("LD_PRELOAD", "./libpreload.so");
 
-const output = new Deno.Command("echo").spawn();
+try {
+  new Deno.Command("echo").spawn();
+} catch (err) {
+  console.log(err);
+}
+
+Deno.env.set("DYLD_FALLBACK_LIBRARY_PATH", "./libpreload.so");
+
+try {
+  Deno.run({ cmd: ["echo"] }).spawnSync();
+} catch (err) {
+  console.log(err);
+}