Commit 7754fc6aa4 for openssl.org

commit 7754fc6aa4b6bdeec1e360a47fef29266c50f15f
Author: Andrew Dinh <andrewd@openssl.org>
Date:   Sat Aug 1 21:29:28 2026 +0700

    Port script_42

    Assisted-by: Claude:claude-sonnet-5

    Reviewed-by: Saša NedvÄ›dický <sashan@openssl.org>
    Reviewed-by: Neil Horman <nhorman@openssl.org>
    Reviewed-by: Bob Beck <beck@openssl.org>
    Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
    MergeDate: Sat Aug 15 16:49:54 2026
    (Merged from https://github.com/openssl/openssl/pull/32236)

diff --git a/test/quic_multistream_test.c b/test/quic_multistream_test.c
index cd9136c16f..d4819ba2fe 100644
--- a/test/quic_multistream_test.c
+++ b/test/quic_multistream_test.c
@@ -2549,61 +2549,8 @@ static const struct script_op script_41[] = {
 };

 /* 42. Fault injection - CRYPTO frame with illegal offset */
-static int script_42_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
-    unsigned char *buf, size_t len)
-{
-    int ok = 0;
-    unsigned char frame_buf[64];
-    size_t written;
-    WPACKET wpkt;
-
-    if (h->inject_word0 == 0)
-        return 1;
-
-    --h->inject_word0;
-
-    if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
-            sizeof(frame_buf), 0)))
-        return 0;
-
-    if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_CRYPTO))
-        || !TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1))
-        || !TEST_true(WPACKET_quic_write_vlint(&wpkt, 1))
-        || !TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x42)))
-        goto err;
-
-    if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
-        goto err;
-
-    if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
-        goto err;
-
-    ok = 1;
-err:
-    if (ok)
-        WPACKET_finish(&wpkt);
-    else
-        WPACKET_cleanup(&wpkt);
-    return ok;
-}
-
 static const struct script_op script_42[] = {
-    OP_S_SET_INJECT_PLAIN(script_42_inject_plain),
-    OP_C_SET_ALPN("ossltest"),
-    OP_C_CONNECT_WAIT(),
-    OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE),
-
-    OP_C_NEW_STREAM_BIDI(a, C_BIDI_ID(0)),
-    OP_C_WRITE(a, "apple", 5),
-
-    OP_S_BIND_STREAM_ID(a, C_BIDI_ID(0)),
-    OP_S_READ_EXPECT(a, "apple", 5),
-
-    OP_SET_INJECT_WORD(1, (((uint64_t)1) << 62) - 1),
-    OP_S_WRITE(a, "orange", 6),
-
-    OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR, 0, 0),
-
+    /* test moved to test/radix/quic_tests.c */
     OP_END
 };

diff --git a/test/radix/quic_tests.c b/test/radix/quic_tests.c
index 05e5ac2d0c..fdd6a5684e 100644
--- a/test/radix/quic_tests.c
+++ b/test/radix/quic_tests.c
@@ -2684,8 +2684,58 @@ DEF_SCRIPT(script_41, "Fault injection - PATH_CHALLENGE yields PATH_RESPONSE")
     OP_FUNC(check_path_response_41);
 }

-DEF_SCRIPT(script_42, "place holder for multistrem script_42")
+/* 42. Fault injection - CRYPTO frame with illegal offset */
+static int script_42_inject_plain(RADIX_FAULT *fault, QUIC_PKT_HDR *hdr,
+    unsigned char *buf, size_t len)
+{
+    int ok = 0;
+    unsigned char frame_buf[64];
+    size_t written;
+    WPACKET wpkt;
+
+    if (fault->word0 == 0)
+        return 1;
+
+    --fault->word0;
+
+    if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
+            sizeof(frame_buf), 0)))
+        return 0;
+
+    if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_CRYPTO))
+        || !TEST_true(WPACKET_quic_write_vlint(&wpkt, fault->word1))
+        || !TEST_true(WPACKET_quic_write_vlint(&wpkt, 1))
+        || !TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x42))
+        || !TEST_true(WPACKET_get_total_written(&wpkt, &written))
+        || !radix_fault_prepend_frame(fault, frame_buf, written))
+        goto err;
+
+    ok = 1;
+err:
+    if (ok)
+        WPACKET_finish(&wpkt);
+    else
+        WPACKET_cleanup(&wpkt);
+    return ok;
+}
+
+DEF_SCRIPT(script_42, "Fault injection - CRYPTO frame with illegal offset")
 {
+    OP_SIMPLE_PAIR_CONN_ND();
+    OP_ACCEPT_CONN_WAIT_ND(L, S, 0);
+
+    OP_SET_INJECT_PLAIN(S, script_42_inject_plain);
+
+    OP_NEW_STREAM(C, Ca, 0);
+    OP_WRITE(Ca, "apple", 5);
+
+    OP_ACCEPT_STREAM_WAIT(S, Sa, 0);
+    OP_READ_EXPECT(Sa, "apple", 5);
+
+    OP_SET_INJECT_WORD(1, (((uint64_t)1) << 62) - 1);
+    OP_WRITE(Sa, "orange", 6);
+
+    OP_EXPECT_CONN_CLOSE_INFO(C, OSSL_QUIC_ERR_FRAME_ENCODING_ERROR, 0, 0);
 }

 DEF_SCRIPT(script_43, "place holder for multistrem script_43")