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authorAntonio Juarez <antonio.maria.juarez@live.com>2014-03-03 22:07:58 +0000
committerAntonio Juarez <antonio.maria.juarez@live.com>2014-03-03 22:07:58 +0000
commit296ae46ed8f8f6e5f986f978febad302e3df231a (patch)
tree1629164454a239308f33c9e12afb22e7f3cd8eeb /tests/hash/main.cpp
parentchanged name (diff)
downloadmonero-296ae46ed8f8f6e5f986f978febad302e3df231a.tar.xz
moved all stuff to github
Diffstat (limited to 'tests/hash/main.cpp')
-rw-r--r--tests/hash/main.cpp96
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;
+}