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-rw-r--r--chromium/testing/libfuzzer/fuzzers/template_url_parser_fuzzer.cc70
1 files changed, 0 insertions, 70 deletions
diff --git a/chromium/testing/libfuzzer/fuzzers/template_url_parser_fuzzer.cc b/chromium/testing/libfuzzer/fuzzers/template_url_parser_fuzzer.cc
deleted file mode 100644
index 64e91223dd7..00000000000
--- a/chromium/testing/libfuzzer/fuzzers/template_url_parser_fuzzer.cc
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// 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 <random>
-#include <string>
-
-#include "libxml/parser.h"
-
-#include "base/at_exit.h"
-#include "base/command_line.h"
-#include "base/i18n/icu_util.h"
-#include "components/search_engines/search_terms_data.h"
-#include "components/search_engines/template_url.h"
-#include "components/search_engines/template_url_parser.h"
-
-class PseudoRandomFilter : public TemplateURLParser::ParameterFilter {
- public:
- explicit PseudoRandomFilter(uint32_t seed) : generator_(seed), pool_(0, 1) {}
- ~PseudoRandomFilter() override = default;
-
- bool KeepParameter(const std::string&, const std::string&) override {
- // Return true 254/255 times, ie: as if pool_ only returned uint8_t.
- return pool_(generator_) % (UINT8_MAX + 1);
- }
-
- private:
- std::mt19937 generator_;
- // Use a uint16_t here instead of uint8_t because uniform_int_distribution
- // does not support 8 bit types on Windows.
- std::uniform_int_distribution<uint16_t> pool_;
-};
-
-struct FuzzerFixedParams {
- uint32_t seed_;
-};
-
-base::AtExitManager at_exit_manager; // used by ICU integration
-
-extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
- CHECK(base::i18n::InitializeICU());
- CHECK(base::CommandLine::Init(*argc, *argv));
- return 0;
-}
-
-void ignore(void* ctx, const char* msg, ...) {
- // Error handler to avoid error message spam from libxml parser.
-}
-
-class Env {
- public:
- Env() { xmlSetGenericErrorFunc(NULL, &ignore); }
-};
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- static Env env;
- if (size < sizeof(FuzzerFixedParams)) {
- return 0;
- }
- const FuzzerFixedParams* params =
- reinterpret_cast<const FuzzerFixedParams*>(data);
- size -= sizeof(FuzzerFixedParams);
- const char* char_data = reinterpret_cast<const char*>(params + 1);
- PseudoRandomFilter filter(params->seed_);
- TemplateURLParser::Parse(SearchTermsData(), char_data, size, &filter);
- return 0;
-}