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#include "assert.hpp"
#include "../include/odhtdb/Log.hpp"
#include "../include/odhtdb/Database.hpp"
#include "../include/odhtdb/Group.hpp"
#include "../include/odhtdb/LocalUser.hpp"
#include "../include/odhtdb/Encryption.hpp"
#include "../include/odhtdb/Hash.hpp"
#include "../include/odhtdb/hex2bin.hpp"
#include "../include/odhtdb/bin2hex.hpp"
#include "../include/odhtdb/DataView.hpp"
#include <vector>
#include <chrono>
#include <thread>
#include <opendht.h>
using namespace std;
using namespace chrono_literals;
using namespace odhtdb;
void testBinHexConvert()
{
DataView input { (void*)"hello", 5 };
string inputHex = bin2hex((const char*)input.data, input.size);
assertEquals<string>("68656c6c6f", inputHex);
string inputBin = hex2bin(inputHex.c_str(), inputHex.size());
if(inputBin.size() != input.size)
{
string errMsg = "Expected input converted to hex and then back to binary size to be 5, was: ";
errMsg += to_string(inputBin.size());
fail(errMsg);
}
if(memcmp(input.data, inputBin.data(), input.size) != 0)
{
string errMsg = "Expected input converted to hex and then back to binary to be same as original input ('hello'), was: ";
errMsg += string(inputBin.c_str(), inputBin.size());
fail(errMsg);
}
}
void testHash()
{
Hash hash("odhtdb", 6);
string hashHex = hash.toString();
assertEquals<string>("a7b30ec8ab92de60e551b26bb8f78d315697f84dd7f5549a143477e095ec934f", hashHex);
Log::debug("hash of 'odhtdb' is: a7b30ec8ab92de60e551b26bb8f78d315697f84dd7f5549a143477e095ec934f");
}
void testSignData(LocalUser *localUser)
{
std::string publicKeyStr = localUser->getPublicKey().toString();
Log::debug("Local user public key: %s", publicKeyStr.c_str());
std::string privateKeyStr = localUser->getPrivateKey().toString();
Log::debug("Local user private key: %s", privateKeyStr.c_str());
string expectedUnsignedData = "hello, world!";
string signedData = localUser->getPrivateKey().sign(DataView((void*)expectedUnsignedData.data(), expectedUnsignedData.size()));
assertEquals(SIGNED_HASH_SIZE + expectedUnsignedData.size(), signedData.size());
string unsignedData = localUser->getPublicKey().unsign(DataView((void*)signedData.data(), signedData.size()));
assertEquals(expectedUnsignedData, unsignedData);
try
{
Signature::KeyPair anotherKeyPair;
anotherKeyPair.getPublicKey().unsign(DataView((void*)signedData.data(), signedData.size()));
fail("Expected unsign to fail since the data was not signed with the private key matching given public key");
}
catch (UnsignWrongKeyException &e)
{
}
catch (exception &e)
{
string errMsg = "Expected unsign to fail with UnsignWrongKeyException, fail reason: ";
errMsg += e.what();
fail(errMsg);
}
try
{
Signature::KeyPair anotherKeyPair;
anotherKeyPair.getPublicKey().unsign(DataView((void*)signedData.data(), 3));
fail("Expected unsign to fail since the (signed) data is too small to have been signed (signed hash is 64 bytes)");
}
catch (UnsignInvalidSizeException &e)
{
}
catch (exception &e)
{
string errMsg = "Expected unsign to fail with UnsignInvalidSizeException, fail reason: ";
errMsg += e.what();
fail(errMsg);
}
}
void testEncryption()
{
const char *message = "hello, world!";
const unsigned long long messageLength = 13;
Encryption encryption(DataView((void*)message, messageLength));
Decryption decryption(encryption.getCipherText(), encryption.getNonce(), encryption.getKey());
assertEquals<unsigned long long>(messageLength, decryption.getDecryptedText().size);
assertEquals(0, strncmp(message, (const char*)decryption.getDecryptedText().data, messageLength));
}
void testCachedIdentity()
{
pair<shared_ptr<dht::crypto::PrivateKey>, shared_ptr<dht::crypto::Certificate>> identity = dht::crypto::generateIdentity();
dht::Blob privateKeyData = identity.first->serialize();
printf("Private key size: %d, serialized data: %s\n", privateKeyData.size(), Hash(privateKeyData.data(), privateKeyData.size()).toString().c_str());
dht::crypto::PrivateKey privateKeyDeserialized(privateKeyData);
privateKeyData = identity.first->serialize();
printf("Private key size: %d, serialized data: %s\n", privateKeyData.size(), Hash(privateKeyData.data(), privateKeyData.size()).toString().c_str());
dht::Blob certificateData;
identity.second->pack(certificateData);
printf("Certificate data size: %d, serialized data: %s\n", certificateData.size(), Hash(certificateData.data(), certificateData.size()).toString().c_str());
dht::crypto::Certificate certificateDeserialized(certificateData);
certificateData.clear();
identity.second->pack(certificateData);
printf("Certificate data size: %d, serialized data: %s\n", certificateData.size(), Hash(certificateData.data(), certificateData.size()).toString().c_str());
}
void testTimestamp(const Database &database)
{
auto timestamp1 = database.getSyncedTimestampUtc();
this_thread::sleep_for(chrono::milliseconds(100));
auto timestamp2 = database.getSyncedTimestampUtc();
if(timestamp2.getCombined() > timestamp1.getCombined())
Log::debug("Second timestamp is more than first one, as expected");
else
fail("Second timestamp is not more than first one for some reason");
}
int main()
{
Log::debug("Starting tests...");
testCachedIdentity();
testBinHexConvert();
testHash();
testEncryption();
LocalUser *localUser = LocalUser::create(Signature::KeyPair(), "dec05eba", nullptr);
testSignData(localUser);
// TODO: Setup local bootstrap node for tests
Database database("bootstrap.ring.cx", 4222, "storage");
testTimestamp(database);
int createNodeCounter = 0;
int addDataCounter = 0;
int addUserCounter = 0;
database.setOnCreateNodeCallback([&createNodeCounter](const DatabaseCreateNodeRequest &request)
{
Log::debug("Create node callback");
++createNodeCounter;
});
database.setOnAddNodeCallback([&addDataCounter](const DatabaseAddNodeRequest &request)
{
Log::debug("Add node callback");
++addDataCounter;
});
database.setOnAddUserCallback([&addUserCounter](const DatabaseAddUserRequest &request)
{
Log::debug("Add user callback");
++addUserCounter;
});
auto databaseCreateResponse = database.create("adminUserName", "latenight");
DatabaseNode databaseNode(databaseCreateResponse->getNodeEncryptionKey(), databaseCreateResponse->getRequestHash());
auto adminUser = (LocalUser*)databaseCreateResponse->getNodeAdminUser();
database.addData(databaseNode, adminUser, DataView{ (void*)"hello, world!", 13 });
database.addUser(databaseNode, adminUser, localUser->getName(), localUser->getPublicKey(), adminUser->getGroups()[0]);
localUser->addToGroup(adminUser->getGroups()[0]);
database.addData(databaseNode, localUser, DataView{ (void*)"hello, aaald!", 13 });
database.commit();
database.seed(databaseNode);
auto start = chrono::high_resolution_clock::now();
while(chrono::high_resolution_clock::now() - start < 3s)
{
this_thread::sleep_for(10ms);
}
assertEquals(1, createNodeCounter);
assertEquals(2, addDataCounter);
assertEquals(1, addUserCounter);
return 0;
}
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