1 files changed, 247 insertions, 0 deletions
diff --git a/tests/crypto/main.cpp b/tests/crypto/main.cpp
new file mode 100644
index 000000000..5cb5c9ceb
--- /dev/null
+++ b/tests/crypto/main.cpp
@@ -0,0 +1,247 @@
+// 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 <cstring>
+#include <fstream>
+#include <string>
+#include <vector>
+
+#include "warnings.h"
+#include "crypto/crypto.h"
+#include "crypto/hash.h"
+#include "crypto-tests.h"
+#include "../io.h"
+
+using namespace std;
+using namespace crypto;
+typedef crypto::hash chash;
+
+bool operator !=(const ec_scalar &a, const ec_scalar &b) {
+  return 0 != memcmp(&a, &b, sizeof(ec_scalar));
+}
+
+bool operator !=(const ec_point &a, const ec_point &b) {
+  return 0 != memcmp(&a, &b, sizeof(ec_point));
+}
+
+bool operator !=(const secret_key &a, const secret_key &b) {
+  return 0 != memcmp(&a, &b, sizeof(secret_key));
+}
+
+bool operator !=(const key_derivation &a, const key_derivation &b) {
+  return 0 != memcmp(&a, &b, sizeof(key_derivation));
+}
+
+DISABLE_GCC_WARNING(maybe-uninitialized)
+
+int main(int argc, char *argv[]) {
+  fstream input;
+  string cmd;
+  size_t test = 0;
+  bool error = false;
+  setup_random();
+  if (argc != 2) {
+    cerr << "invalid arguments" << endl;
+    return 1;
+  }
+  input.open(argv[1], ios_base::in);
+  for (;;) {
+    ++test;
+    input.exceptions(ios_base::badbit);
+    if (!(input >> cmd)) {
+      break;
+    }
+    input.exceptions(ios_base::badbit | ios_base::failbit | ios_base::eofbit);
+    if (cmd == "check_scalar") {
+      ec_scalar scalar;
+      bool expected, actual;
+      get(input, scalar, expected);
+      actual = check_scalar(scalar);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "random_scalar") {
+      ec_scalar expected, actual;
+      get(input, expected);
+      random_scalar(actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "hash_to_scalar") {
+      vector<char> data;
+      ec_scalar expected, actual;
+      get(input, data, expected);
+      hash_to_scalar(data.data(), data.size(), actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "generate_keys") {
+      public_key expected1, actual1;
+      secret_key expected2, actual2;
+      get(input, expected1, expected2);
+      generate_keys(actual1, actual2);
+      if (expected1 != actual1 || expected2 != actual2) {
+        goto error;
+      }
+    } else if (cmd == "check_key") {
+      public_key key;
+      bool expected, actual;
+      get(input, key, expected);
+      actual = check_key(key);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "secret_key_to_public_key") {
+      secret_key sec;
+      bool expected1, actual1;
+      public_key expected2, actual2;
+      get(input, sec, expected1);
+      if (expected1) {
+        get(input, expected2);
+      }
+      actual1 = secret_key_to_public_key(sec, actual2);
+      if (expected1 != actual1 || (expected1 && expected2 != actual2)) {
+        goto error;
+      }
+    } else if (cmd == "generate_key_derivation") {
+      public_key key1;
+      secret_key key2;
+      bool expected1, actual1;
+      key_derivation expected2, actual2;
+      get(input, key1, key2, expected1);
+      if (expected1) {
+        get(input, expected2);
+      }
+      actual1 = generate_key_derivation(key1, key2, actual2);
+      if (expected1 != actual1 || (expected1 && expected2 != actual2)) {
+        goto error;
+      }
+    } else if (cmd == "derive_public_key") {
+      key_derivation derivation;
+      size_t output_index;
+      public_key base;
+      bool expected1, actual1;
+      public_key expected2, actual2;
+      get(input, derivation, output_index, base, expected1);
+      if (expected1) {
+        get(input, expected2);
+      }
+      actual1 = derive_public_key(derivation, output_index, base, actual2);
+      if (expected1 != actual1 || (expected1 && expected2 != actual2)) {
+        goto error;
+      }
+    } else if (cmd == "derive_secret_key") {
+      key_derivation derivation;
+      size_t output_index;
+      secret_key base;
+      secret_key expected, actual;
+      get(input, derivation, output_index, base, expected);
+      derive_secret_key(derivation, output_index, base, actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "generate_signature") {
+      chash prefix_hash;
+      public_key pub;
+      secret_key sec;
+      signature expected, actual;
+      get(input, prefix_hash, pub, sec, expected);
+      generate_signature(prefix_hash, pub, sec, actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "check_signature") {
+      chash prefix_hash;
+      public_key pub;
+      signature sig;
+      bool expected, actual;
+      get(input, prefix_hash, pub, sig, expected);
+      actual = check_signature(prefix_hash, pub, sig);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "hash_to_point") {
+      chash h;
+      ec_point expected, actual;
+      get(input, h, expected);
+      hash_to_point(h, actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "hash_to_ec") {
+      public_key key;
+      ec_point expected, actual;
+      get(input, key, expected);
+      hash_to_ec(key, actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "generate_key_image") {
+      public_key pub;
+      secret_key sec;
+      key_image expected, actual;
+      get(input, pub, sec, expected);
+      generate_key_image(pub, sec, actual);
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "generate_ring_signature") {
+      chash prefix_hash;
+      key_image image;
+      vector<public_key> vpubs;
+      vector<const public_key *> pubs;
+      size_t pubs_count;
+      secret_key sec;
+      size_t sec_index;
+      vector<signature> expected, actual;
+      size_t i;
+      get(input, prefix_hash, image, pubs_count);
+      vpubs.resize(pubs_count);
+      pubs.resize(pubs_count);
+      for (i = 0; i < pubs_count; i++) {
+        get(input, vpubs[i]);
+        pubs[i] = &vpubs[i];
+      }
+      get(input, sec, sec_index);
+      expected.resize(pubs_count);
+      getvar(input, pubs_count * sizeof(signature), expected.data());
+      actual.resize(pubs_count);
+      generate_ring_signature(prefix_hash, image, pubs.data(), pubs_count, sec, sec_index, actual.data());
+      if (expected != actual) {
+        goto error;
+      }
+    } else if (cmd == "check_ring_signature") {
+      chash prefix_hash;
+      key_image image;
+      vector<public_key> vpubs;
+      vector<const public_key *> pubs;
+      size_t pubs_count;
+      vector<signature> sigs;
+      bool expected, actual;
+      size_t i;
+      get(input, prefix_hash, image, pubs_count);
+      vpubs.resize(pubs_count);
+      pubs.resize(pubs_count);
+      for (i = 0; i < pubs_count; i++) {
+        get(input, vpubs[i]);
+        pubs[i] = &vpubs[i];
+      }
+      sigs.resize(pubs_count);
+      getvar(input, pubs_count * sizeof(signature), sigs.data());
+      get(input, expected);
+      actual = check_ring_signature(prefix_hash, image, pubs.data(), pubs_count, sigs.data());
+      if (expected != actual) {
+        goto error;
+      }
+    } else {
+      throw ios_base::failure("Unknown function: " + cmd);
+    }
+    continue;
+error:
+    cerr << "Wrong result on test " << test << endl;
+    error = true;
+  }
+  return error ? 1 : 0;
+}