public void TestCreateFromKeyFile()
{
string password = "******";
string wrongpassword = password + "wrong";
AesHelper aesHelper = AesHelper.CreateFromPassword(password);
byte[] keyfile = aesHelper.CreateKeyFile();
// Test wrong password
AesHelper aesHelper2;
Assert.ThrowsException <AesHelper.PasswordIncorrectException>(
() => AesHelper.CreateFromKeyFile(keyfile, wrongpassword));
// Test correct password
aesHelper2 = AesHelper.CreateFromKeyFile(keyfile, password);
Assert.IsNotNull(aesHelper2);
// NOTE: Do not test equivalent encryption, IV is random
// so multiple encryptions will return different files
// Test Equivalent decryption
byte[] data = new byte[100];
CoreTest.RandomData(data);
byte[] decrypted = aesHelper.DecryptBytes(aesHelper.EncryptBytes(data));
Assert.IsTrue(decrypted.SequenceEqual(data));
Assert.IsTrue(decrypted
.SequenceEqual(aesHelper2.DecryptBytes(aesHelper2.EncryptBytes(data))));
byte[] decrypted2 = aesHelper2.DecryptBytes(aesHelper.EncryptBytes(data));
decrypted2.SequenceEqual(data);
Assert.IsTrue(decrypted2
.SequenceEqual(aesHelper.DecryptBytes(aesHelper2.EncryptBytes(data))));
}
public void TestDecrypt()
{
AesHelper aesHelper = AesHelper.CreateFromPassword("12");
byte[] data = new byte[0];
byte[] encrypted = aesHelper.EncryptBytes(data);
byte[] decrypted = aesHelper.DecryptBytes(encrypted);
Assert.IsNotNull(decrypted);
Assert.IsTrue(encrypted.Length == decrypted.Length);
Assert.IsTrue(data.SequenceEqual(decrypted));
data = new byte[1];
CoreTest.RandomData(data);
encrypted = aesHelper.EncryptBytes(data);
decrypted = aesHelper.DecryptBytes(encrypted);
Assert.IsNotNull(decrypted);
Assert.IsTrue(encrypted.Length > decrypted.Length);
Assert.IsTrue(data.SequenceEqual(decrypted));
data = new byte[1000];
CoreTest.RandomData(data);
encrypted = aesHelper.EncryptBytes(data);
decrypted = aesHelper.DecryptBytes(encrypted);
Assert.IsNotNull(decrypted);
Assert.IsTrue(encrypted.Length > decrypted.Length);
Assert.IsTrue(data.SequenceEqual(decrypted));
}
static void Main(string[] args)
{
//BPlusTreeTest bpt_test = new BPlusTreeTest();
//bpt_test.TestSerializeDeserialize();
//GetStatus("test", @"C:\Users\Wesley\Desktop\test\src", @"C:\Users\Wesley\Desktop\test\dst");
//BackupRun("test", @"C:\Users\Wesley\Desktop\test\src", @"C:\Users\Wesley\Desktop\test\dst");
//BinaryEncodingTest betest = new BinaryEncodingTest();
//betest.TestDictEncodeDecode();
//betest.TestEnumEncodeDecode();
//BlobStoreTest bstest = new BlobStoreTest();
//bstest.TestSplitData();
//bstest.TestBlobStoreDeserialize();
CoreTest.CoreTest ctest = new CoreTest.CoreTest();
//ctest.TestCheckTrackFile();
//ctest.TestCheckTrackAnyDirectoryChild();
//ctest.TestInitializeNew();
//ctest.TestRunBackup();
//ctest.TestRestore();
ctest.TestRemoveBackup();
//ctest.TestInitializeNew();
//ctest.TestLoadCore_NewlyInitialized();
//BPlusTreeTest bptt = new BPlusTreeTest();
//bptt.TestAddRemove();
//bptt.TestAddMany();
//bptt.TestAddRemoveMany();
//HashToolsTest htt = new HashToolsTest();
//htt.TestByteArrayLessThan();
//MakeManyFiles(1000, 1000000, @"D:\src");
//Console.WriteLine(TimeSimpleCopy(@"D:\src", @"D:\dst"));
//Console.WriteLine(BackupRun("test", @"D:\src", @"D:\dst"));
//GetStatus("test", @"C:\Users\Wesley\Desktop\test\src", @"C:\Users\Wesley\Desktop\test\dst");
//var bbi = new BackupCore.BackblazeInterop();
//(var hash, var data) = MakeRandomFile(30);
//Console.WriteLine(bbi.FileExists("hashindex").Result);
//Console.WriteLine(bbi.DownloadFile("hashindex").Result.Length);
//Console.ReadLine();
/*
* BackupCore.FSCoreSrcDependencies srcdeps = BackupCore.FSCoreSrcDependencies.Load(@"C:\Users\Wesley\Desktop\test\src", new BackupCore.DiskFSInterop());
* BackupCore.BackblazeCoreDstDependencies bbdestdeps = BackupCore.BackblazeCoreDstDependencies.Load(new BackupCore.BackblazeInterop("BBConnection.json"), false);
* BackupCore.Core core = new BackupCore.Core(srcdeps, bbdestdeps);
* core.RunBackup("test", "try");
* Console.ReadLine();
* Console.WriteLine(core.GetBackups("test").backups.First().message);
* Console.ReadLine(); */
}
public void TestAesHelperReconstruct()
{
string password = "******";
AesHelper aesHelper = AesHelper.CreateFromPassword(password);
byte[] keyfile = aesHelper.CreateKeyFile();
// Test correct password
AesHelper aesHelperDirect = new AesHelper(aesHelper.DataKeyKey, aesHelper.PasswordSalt, aesHelper.DataKeyKeyHash,
aesHelper.DataKeyKeyHashSalt, aesHelper.DataKeyAesProvider, aesHelper.DataKeyIV, aesHelper.DataKey);
Assert.IsNotNull(aesHelperDirect);
Assert.IsTrue(aesHelper.DataKeyKey.SequenceEqual(aesHelper.DataKeyAesProvider.Key));
Assert.IsTrue(aesHelper.DataKeyIV.SequenceEqual(aesHelper.DataKeyAesProvider.IV));
RijndaelManaged dataKeyAesProvider = AesHelper.CreateDataKeyAesProvider(aesHelper.DataKeyKey);
dataKeyAesProvider.IV = aesHelper.DataKeyIV;
byte[] decryptedAesDataKey = AesHelper.DecryptAesDataKey(aesHelper.EncryptAesDataKey(), dataKeyAesProvider);
Assert.IsTrue(decryptedAesDataKey.SequenceEqual(aesHelper.DataKey));
//AesHelper aesHelperFromFile = AesHelper.CreateFromKeyFile(keyfile, password);
AesHelper aesHelperFromFile = AesHelper.CreateFromKeyFile(aesHelper.PasswordSalt, aesHelper.DataKeyKeyHashSalt,
aesHelper.DataKeyIV, aesHelper.DataKeyKeyHash, aesHelper.EncryptAesDataKey(), password);
Assert.IsTrue(aesHelperDirect.DataKeyKey.SequenceEqual(aesHelperFromFile.DataKeyKey));
Assert.IsTrue(aesHelperDirect.PasswordSalt.SequenceEqual(aesHelperFromFile.PasswordSalt));
Assert.IsTrue(aesHelperDirect.DataKeyKeyHash.SequenceEqual(aesHelperFromFile.DataKeyKeyHash));
Assert.IsTrue(aesHelperDirect.DataKeyKeyHashSalt.SequenceEqual(aesHelperFromFile.DataKeyKeyHashSalt));
Assert.IsTrue(aesHelperDirect.DataKeyIV.SequenceEqual(aesHelperFromFile.DataKeyIV));
Assert.IsTrue(aesHelperDirect.DataKey.SequenceEqual(aesHelperFromFile.DataKey));
// NOTE: Do not test equivalent encryption, IV is random
// so multiple encryptions will return different files
// Test Equivalent decryption
byte[] data = new byte[100];
CoreTest.RandomData(data);
byte[] decrypted = aesHelper.DecryptBytes(aesHelper.EncryptBytes(data));
Assert.IsTrue(decrypted.SequenceEqual(data));
Assert.IsTrue(decrypted
.SequenceEqual(aesHelperDirect.DecryptBytes(aesHelperDirect.EncryptBytes(data))));
byte[] decrypted2 = aesHelperDirect.DecryptBytes(aesHelper.EncryptBytes(data));
decrypted2.SequenceEqual(data);
Assert.IsTrue(decrypted2
.SequenceEqual(aesHelper.DecryptBytes(aesHelperDirect.EncryptBytes(data))));
}
public void TestGetFile()
{
MetadataNode mtree = CoreTest.CreateBasicVirtualFS(1);
var a = VirtualFSInterop.MakeNewFileMetadata("a.ext", 100);
mtree.AddFile(a);
var b = VirtualFSInterop.MakeNewFileMetadata("b");
mtree.AddFile("src", b);
mtree.AddDirectory("dst", VirtualFSInterop.MakeNewDirectoryMetadata("hat"));
var c = VirtualFSInterop.MakeNewFileMetadata("c.ext");
mtree.AddFile(Path.Combine("dst", "hat"), c);
Assert.AreSame(mtree.GetFile("a.ext"), a);
Assert.AreSame(mtree.GetFile(Path.Combine("src", "b")), b);
Assert.AreSame(mtree.GetFile(Path.Combine("dst", "hat", "c.ext")), c);
}
public void TestSplitData()
{
// We test by first making 8 total random blocks of data a-h
// The Data are arranged as follows
// [ small block_a ] = 2 KB
// [ large block_b ] = 2 MB
// [ small block_c ] = 8 bytes
// [ large block_d ] = 4 MB
// [ small block_e ] = 4 KB
// These are then concenated then split by BS.SplitData()
// Small blocks a and e are exchanged for equally sized random blocks f, h
// Small block c is replaced with g, a block of size 1
// Concenated and split again
// Make sure when hashes match data is same length
// Verify size of data represented by "new" hashes is < 20 MB
byte[] small_a = new byte[2048];
CoreTest.RandomData(small_a);
byte[] large_b = new byte[2_971_520];