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57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
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// Copyright (c) 2020 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <httpserver.h>
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#include <netaddress.h>
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#include <test/fuzz/FuzzedDataProvider.h>
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#include <test/fuzz/fuzz.h>
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#include <test/fuzz/util.h>
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#include <event2/buffer.h>
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#include <event2/http.h>
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#include <event2/http_struct.h>
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#include <cassert>
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#include <cstdint>
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#include <string>
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#include <vector>
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extern "C" int evhttp_parse_firstline_(struct evhttp_request*, struct evbuffer*);
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extern "C" int evhttp_parse_headers_(struct evhttp_request*, struct evbuffer*);
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std::string RequestMethodString(HTTPRequest::RequestMethod m);
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void test_one_input(const std::vector<uint8_t>& buffer)
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{
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FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
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evhttp_request* evreq = evhttp_request_new(nullptr, nullptr);
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assert(evreq != nullptr);
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evreq->kind = EVHTTP_REQUEST;
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evbuffer* evbuf = evbuffer_new();
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assert(evbuf != nullptr);
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const std::vector<uint8_t> http_buffer = ConsumeRandomLengthByteVector(fuzzed_data_provider, 4096);
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evbuffer_add(evbuf, http_buffer.data(), http_buffer.size());
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if (evhttp_parse_firstline_(evreq, evbuf) != 1 || evhttp_parse_headers_(evreq, evbuf) != 1) {
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evbuffer_free(evbuf);
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evhttp_request_free(evreq);
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return;
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}
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HTTPRequest http_request{evreq, true};
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const HTTPRequest::RequestMethod request_method = http_request.GetRequestMethod();
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(void)RequestMethodString(request_method);
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(void)http_request.GetURI();
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(void)http_request.GetHeader("Host");
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const std::string header = fuzzed_data_provider.ConsumeRandomLengthString(16);
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(void)http_request.GetHeader(header);
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(void)http_request.WriteHeader(header, fuzzed_data_provider.ConsumeRandomLengthString(16));
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(void)http_request.GetHeader(header);
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const std::string body = http_request.ReadBody();
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assert(body.empty());
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const CService service = http_request.GetPeer();
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assert(service.ToString() == "[::]:0");
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evbuffer_free(evbuf);
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evhttp_request_free(evreq);
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}
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