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/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "src/core/lib/support/percent_encoding.h"
#include "test/core/util/memory_counters.h"
bool squelch = true;
bool leak_check = true;
static void test(const uint8_t *data, size_t size, const uint8_t *dict) {
struct grpc_memory_counters counters;
grpc_memory_counters_init();
gpr_slice input = gpr_slice_from_copied_buffer((const char *)data, size);
gpr_slice output = gpr_percent_encode_slice(input, dict);
gpr_slice decoded_output;
// encoder must always produce decodable output
GPR_ASSERT(gpr_strict_percent_decode_slice(output, dict, &decoded_output));
gpr_slice permissive_decoded_output =
gpr_permissive_percent_decode_slice(output);
// and decoded output must always match the input
GPR_ASSERT(gpr_slice_cmp(input, decoded_output) == 0);
GPR_ASSERT(gpr_slice_cmp(input, permissive_decoded_output) == 0);
gpr_slice_unref(input);
gpr_slice_unref(output);
gpr_slice_unref(decoded_output);
gpr_slice_unref(permissive_decoded_output);
counters = grpc_memory_counters_snapshot();
grpc_memory_counters_destroy();
GPR_ASSERT(counters.total_size_relative == 0);
}
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
test(data, size, gpr_url_percent_encoding_unreserved_bytes);
test(data, size, gpr_compatible_percent_encoding_unreserved_bytes);
return 0;
}
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