mirror of
https://github.com/KingDuckZ/kamokan.git
synced 2024-12-27 21:35:41 +00:00
King_DuckZ
2f00014758
As part of the partial improvement to the POST reading code I also added a max_post_size setting which defaults to 1 MiB. POST inputs longer than that size get truncated. This is separate to max_pastie_size, which is just the size of one of the values in the POST data.
77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
/* Copyright 2017, Michele Santullo
|
|
* This file is part of "tawashi".
|
|
*
|
|
* "tawashi" is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* "tawashi" is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with "tawashi". If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "catch.hpp"
|
|
#include "cgi_post.hpp"
|
|
#include "cgi_env.hpp"
|
|
#include "sanitized_utf8.hpp"
|
|
#include <vector>
|
|
#include <string>
|
|
#include <sstream>
|
|
#include <utility>
|
|
#include <iterator>
|
|
#include <fstream>
|
|
#include <ciso646>
|
|
#include <glib.h>
|
|
|
|
extern "C" {
|
|
extern const unsigned char UTF_8_test_txt[];
|
|
extern const unsigned int UTF_8_test_txt_len;
|
|
} //extern C
|
|
|
|
TEST_CASE ("Retrieve and sanitize invalid an invalid utf-8 text from POST data", "[utf8][security]") {
|
|
using tawashi::cgi::PostMapType;
|
|
|
|
const std::string invalid_text_prefix("invalid_text=");
|
|
const std::size_t content_length_num = invalid_text_prefix.size() + UTF_8_test_txt_len;
|
|
auto content_length = std::string("CONTENT_LENGTH=") + std::to_string(content_length_num);
|
|
std::string invalid_text;
|
|
invalid_text.reserve(invalid_text_prefix.size() + UTF_8_test_txt_len);
|
|
invalid_text = "invalid_text=";
|
|
std::copy(reinterpret_cast<const char*>(UTF_8_test_txt), reinterpret_cast<const char*>(UTF_8_test_txt) + UTF_8_test_txt_len, std::back_inserter(invalid_text));
|
|
REQUIRE(invalid_text.size() == content_length_num);
|
|
|
|
std::istringstream iss;
|
|
iss >> std::noskipws;
|
|
iss.str(std::move(invalid_text));
|
|
|
|
const char* const fake_env[] = {
|
|
content_length.c_str(),
|
|
"PATH_INFO=/",
|
|
"REQUEST_METHOD=GET",
|
|
"CONTENT_TYPE=application/x-www-form-urlencoded",
|
|
nullptr
|
|
};
|
|
|
|
tawashi::cgi::Env env(fake_env, "/");
|
|
const PostMapType& post_data = read_post(iss, env);
|
|
|
|
CHECK(g_utf8_validate(post_data.at("invalid_text").data(), post_data.at("invalid_text").size(), nullptr));
|
|
|
|
//std::istringstream iss_expected;
|
|
//iss_expected >> std::noskipws;
|
|
//iss_expected.str(std::string(reinterpret_cast<const char*>(libreoffice_UTF_8_test_txt), libreoffice_UTF_8_test_txt_len));
|
|
//std::string expected_line;
|
|
//std::istringstream iss_obtained;
|
|
//iss_obtained >> std::noskipws;
|
|
//iss_obtained.str(post_data.at("invalid_text"));
|
|
//for (std::string line; std::getline(iss_obtained, line); ) {
|
|
// std::getline(iss_expected, expected_line);
|
|
// std::cout << '"' << line << "\n\"" << expected_line << "\"\n";
|
|
// REQUIRE(line == expected_line);
|
|
//}
|
|
}
|