[pitboss/grind] deferred session-0026 (20260522T043516Z-29b8)

src/dynamic/corpus/header_injection/php.rs

@@ -55,4 +55,63 @@ pub const PAYLOADS: &[CuratedPayload] = &[
         benign_control: None,
         no_benign_control_rationale: None,
     },
+    // Phase 08 tier-(b): raw-socket wire-frame smuggling payload.
+    // Same CRLF-bearing bytes as the `header()` payload above, but
+    // pinned to the `php_raw` fixture (a `stream_socket_server` driven
+    // by `create_server` + `run_once` that writes raw bytes via
+    // `fwrite($conn, $raw)`).  The wire frame captured off the
+    // response socket carries two distinct `Set-Cookie:` lines, so
+    // `HeaderSmuggledInWire { primary: "Set-Cookie", smuggled:
+    // "Set-Cookie" }` fires — proving the smuggled header survived to
+    // the actual wire instead of being CRLF-stripped en route.
+    //
+    // Distinct payload (not just an extra predicate on the `header()`
+    // row) because PHP's built-in `header()` rejects raw CRLF since
+    // 5.1.2 and modern Slim / Laravel / Symfony response serializers
+    // strip CRLF at the wire-write boundary, so the wire-frame
+    // predicate would never fire against the canonical `header()`
+    // fixture.
+    CuratedPayload {
+        bytes: b"nyx-session\r\nSet-Cookie: nyx-injected=pwn",
+        label: "header-injection-php-raw-wire-smuggle",
+        oracle: Oracle::SinkProbe {
+            predicates: &[ProbePredicate::HeaderSmuggledInWire {
+                primary: "Set-Cookie",
+                smuggled: "Set-Cookie",
+            }],
+        },
+        is_benign: false,
+        provenance: PayloadProvenance::Curated,
+        since_corpus_version: 12,
+        deprecated_at_corpus_version: None,
+        fixture_paths: &["tests/dynamic_fixtures/header_injection/php_raw/vuln.php"],
+        oob_nonce_slot: false,
+        probe_predicates: &[ProbePredicate::HeaderSmuggledInWire {
+            primary: "Set-Cookie",
+            smuggled: "Set-Cookie",
+        }],
+        benign_control: Some(PayloadRef {
+            label: "header-injection-php-raw-benign",
+        }),
+        no_benign_control_rationale: None,
+    },
+    CuratedPayload {
+        bytes: b"nyx-session%0D%0ASet-Cookie%3A%20nyx-injected%3Dpwn",
+        label: "header-injection-php-raw-benign",
+        oracle: Oracle::SinkProbe {
+            predicates: &[ProbePredicate::HeaderSmuggledInWire {
+                primary: "Set-Cookie",
+                smuggled: "Set-Cookie",
+            }],
+        },
+        is_benign: true,
+        provenance: PayloadProvenance::Curated,
+        since_corpus_version: 12,
+        deprecated_at_corpus_version: None,
+        fixture_paths: &["tests/dynamic_fixtures/header_injection/php_raw/vuln.php"],
+        oob_nonce_slot: false,
+        probe_predicates: &[],
+        benign_control: None,
+        no_benign_control_rationale: None,
+    },
 ];