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author | Antonio Juarez <antonio.maria.juarez@live.com> | 2014-03-03 22:07:58 +0000 |
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committer | Antonio Juarez <antonio.maria.juarez@live.com> | 2014-03-03 22:07:58 +0000 |
commit | 296ae46ed8f8f6e5f986f978febad302e3df231a (patch) | |
tree | 1629164454a239308f33c9e12afb22e7f3cd8eeb /tests/hash/main.cpp | |
parent | changed name (diff) | |
download | monero-296ae46ed8f8f6e5f986f978febad302e3df231a.tar.xz |
moved all stuff to github
Diffstat (limited to 'tests/hash/main.cpp')
-rw-r--r-- | tests/hash/main.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/tests/hash/main.cpp b/tests/hash/main.cpp new file mode 100644 index 000000000..6c898c9fc --- /dev/null +++ b/tests/hash/main.cpp @@ -0,0 +1,96 @@ +// Copyright (c) 2012-2013 The Cryptonote developers +// Distributed under the MIT/X11 software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <cstddef> +#include <fstream> +#include <iomanip> +#include <ios> +#include <string> + +#include "warnings.h" +#include "crypto/hash.h" +#include "../io.h" + +using namespace std; +using namespace crypto; +typedef crypto::hash chash; + +PUSH_WARNINGS +DISABLE_VS_WARNINGS(4297) +extern "C" { + static void hash_tree(const void *data, size_t length, char *hash) { + if ((length & 31) != 0) { + throw ios_base::failure("Invalid input length for tree_hash"); + } + tree_hash((const char (*)[32]) data, length >> 5, hash); + } +} +POP_WARNINGS + +extern "C" typedef void hash_f(const void *, size_t, char *); +struct hash_func { + const string name; + hash_f &f; +} hashes[] = {{"fast", cn_fast_hash}, {"slow", cn_slow_hash}, {"tree", hash_tree}, + {"extra-blake", hash_extra_blake}, {"extra-groestl", hash_extra_groestl}, + {"extra-jh", hash_extra_jh}, {"extra-skein", hash_extra_skein}}; + +int main(int argc, char *argv[]) { + hash_f *f; + hash_func *hf; + fstream input; + vector<char> data; + chash expected, actual; + size_t test = 0; + bool error = false; + if (argc != 3) { + cerr << "Wrong number of arguments" << endl; + return 1; + } + for (hf = hashes;; hf++) { + if (hf >= &hashes[sizeof(hashes) / sizeof(hash_func)]) { + cerr << "Unknown function" << endl; + return 1; + } + if (argv[1] == hf->name) { + f = &hf->f; + break; + } + } + input.open(argv[2], ios_base::in); + for (;;) { + ++test; + input.exceptions(ios_base::badbit); + get(input, expected); + if (input.rdstate() & ios_base::eofbit) { + break; + } + input.exceptions(ios_base::badbit | ios_base::failbit | ios_base::eofbit); + input.clear(input.rdstate()); + get(input, data); + f(data.data(), data.size(), (char *) &actual); + if (expected != actual) { + size_t i; + cerr << "Hash mismatch on test " << test << endl << "Input: "; + if (data.size() == 0) { + cerr << "empty"; + } else { + for (i = 0; i < data.size(); i++) { + cerr << setbase(16) << setw(2) << setfill('0') << int(static_cast<unsigned char>(data[i])); + } + } + cerr << endl << "Expected hash: "; + for (i = 0; i < 32; i++) { + cerr << setbase(16) << setw(2) << setfill('0') << int(reinterpret_cast<unsigned char *>(&expected)[i]); + } + cerr << endl << "Actual hash: "; + for (i = 0; i < 32; i++) { + cerr << setbase(16) << setw(2) << setfill('0') << int(reinterpret_cast<unsigned char *>(&actual)[i]); + } + cerr << endl; + error = true; + } + } + return error ? 1 : 0; +} |