Import Cronet version 122.0.6261.43

FolderOrigin-RevId: /tmp/copybara-origin/src
Change-Id: Ifb7b548cde690e10cc102366bc538e744efa902b

1 files changed, 31 insertions, 0 deletions

diff --git a/url/url_idna_icu_fuzzer.cc b/url/url_idna_icu_fuzzer.cc
new file mode 100644
index 000000000..cf3515b8a
--- /dev/null
+++ b/url/url_idna_icu_fuzzer.cc
@@ -0,0 +1,31 @@
+// Copyright 2024 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <string>
+
+#include "third_party/icu/fuzzers/fuzzer_utils.h"
+#include "url/third_party/mozilla/url_parse.h"
+#include "url/url_canon.h"
+
+struct Environment {
+  IcuEnvironment icu_environment;
+};
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  static Environment env;
+
+  if (size < 1) {
+    return 0;
+  }
+
+  std::u16string_view input(reinterpret_cast<const char16_t*>(data),
+                            size / sizeof(const char16_t));
+  url::RawCanonOutputW<1024> output;
+
+  url::IDNToASCII(input, &output);
+  return 0;
+}