danicoin/tests/crypto/main.cpp
2016-01-18 15:33:29 +00:00

253 lines
8 KiB
C++

// Copyright (c) 2011-2016 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 "crypto/crypto.h"
#include "crypto/hash.h"
#include "crypto-tests.h"
#include "../Io.h"
using namespace std;
typedef Crypto::Hash chash;
bool operator !=(const Crypto::EllipticCurveScalar &a, const Crypto::EllipticCurveScalar &b) {
return 0 != memcmp(&a, &b, sizeof(Crypto::EllipticCurveScalar));
}
bool operator !=(const Crypto::EllipticCurvePoint &a, const Crypto::EllipticCurvePoint &b) {
return 0 != memcmp(&a, &b, sizeof(Crypto::EllipticCurvePoint));
}
bool operator !=(const Crypto::KeyDerivation &a, const Crypto::KeyDerivation &b) {
return 0 != memcmp(&a, &b, sizeof(Crypto::KeyDerivation));
}
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") {
Crypto::EllipticCurveScalar scalar;
bool expected, actual;
get(input, scalar, expected);
actual = check_scalar(scalar);
if (expected != actual) {
goto error;
}
} else if (cmd == "random_scalar") {
Crypto::EllipticCurveScalar expected, actual;
get(input, expected);
random_scalar(actual);
if (expected != actual) {
goto error;
}
} else if (cmd == "hash_to_scalar") {
vector<char> data;
Crypto::EllipticCurveScalar expected, actual;
get(input, data, expected);
hash_to_scalar(data.data(), data.size(), actual);
if (expected != actual) {
goto error;
}
} else if (cmd == "generate_keys") {
Crypto::PublicKey expected1, actual1;
Crypto::SecretKey expected2, actual2;
get(input, expected1, expected2);
generate_keys(actual1, actual2);
if (expected1 != actual1 || expected2 != actual2) {
goto error;
}
} else if (cmd == "check_key") {
Crypto::PublicKey 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") {
Crypto::SecretKey sec;
bool expected1, actual1;
Crypto::PublicKey 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") {
Crypto::PublicKey key1;
Crypto::SecretKey key2;
bool expected1, actual1;
Crypto::KeyDerivation 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") {
Crypto::KeyDerivation derivation;
size_t output_index;
Crypto::PublicKey base;
bool expected1, actual1;
Crypto::PublicKey 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") {
Crypto::KeyDerivation derivation;
size_t output_index;
Crypto::SecretKey base;
Crypto::SecretKey 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 == "underive_public_key") {
Crypto::KeyDerivation derivation;
size_t output_index;
Crypto::PublicKey derived_key;
bool expected1, actual1;
Crypto::PublicKey expected2, actual2;
get(input, derivation, output_index, derived_key, expected1);
if (expected1) {
get(input, expected2);
}
actual1 = underive_public_key(derivation, output_index, derived_key, actual2);
if (expected1 != actual1 || (expected1 && expected2 != actual2)) {
goto error;
}
} else if (cmd == "generate_signature") {
chash prefix_hash;
Crypto::PublicKey pub;
Crypto::SecretKey sec;
Crypto::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;
Crypto::PublicKey pub;
Crypto::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;
Crypto::EllipticCurvePoint expected, actual;
get(input, h, expected);
hash_to_point(h, actual);
if (expected != actual) {
goto error;
}
} else if (cmd == "hash_to_ec") {
Crypto::PublicKey key;
Crypto::EllipticCurvePoint expected, actual;
get(input, key, expected);
hash_to_ec(key, actual);
if (expected != actual) {
goto error;
}
} else if (cmd == "generate_key_image") {
Crypto::PublicKey pub;
Crypto::SecretKey sec;
Crypto::KeyImage 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;
Crypto::KeyImage image;
vector<Crypto::PublicKey> vpubs;
vector<const Crypto::PublicKey *> pubs;
size_t pubs_count;
Crypto::SecretKey sec;
size_t sec_index;
vector<Crypto::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(Crypto::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;
Crypto::KeyImage image;
vector<Crypto::PublicKey> vpubs;
vector<const Crypto::PublicKey *> pubs;
size_t pubs_count;
vector<Crypto::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(Crypto::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;
}