/// <summary>
/// Saves a database's data into the stream. If you create a new database instance, LoadDatabase() must be called to load the data.
/// </summary>
public void SaveDatabase()
{
EmptyTargetStream();
using (var intermediateStream = new MemoryStream())
{
switch (SerializationSystem)
{
case DatabaseSerializationSystem.MsgPack:
Serializer.Pack(intermediateStream, Tables);
break;
case DatabaseSerializationSystem.Json:
var serializedObj = JsonConvert.SerializeObject(Tables);
using (var intermediateStreamWriter = new StreamWriter(intermediateStream))
{
intermediateStreamWriter.Write(serializedObj);
}
break;
}
//Encrypt stream
var databaseData = intermediateStream.ToArray();
var encryptedData = PowerAES.Encrypt(databaseData.GetString(), EncryptionKey).GetBytes();
_targetWriter.Write(encryptedData);
_targetWriter.Flush();
}
}
public static void CreateNewVolume(string location, string label, string password, string version)
{
string fnwoext = Path.GetFileNameWithoutExtension(location); //filenamewithout extension
string volN = Path.GetDirectoryName(location) + Path.DirectorySeparatorChar + fnwoext + ".vault" + Path.DirectorySeparatorChar + fnwoext + ".FireCrypt";
string vaultL = Path.GetDirectoryName(volN);
Directory.CreateDirectory(Path.GetDirectoryName(volN));
string vid = Guid.NewGuid().ToString();
Dictionary <string, string> volMeta = new Dictionary <string, string>();
volMeta["UID"] = vid;
volMeta["Label"] = label;
volMeta["VolumeVersion"] = version;
string ed = Path.GetTempPath() + Path.DirectorySeparatorChar + Guid.NewGuid();
Directory.CreateDirectory(ed);
switch (version)
{
case "1.0":
string unlLoc = ed;
string DecVolumeLocation = unlLoc + ".dec";
ZipFile.CreateFromDirectory(unlLoc, DecVolumeLocation);
string dVolume = File.ReadAllBytes(DecVolumeLocation).GetString();
File.WriteAllBytes(volN, PowerAES.Encrypt(dVolume, password).GetBytes());
break;
default:
throw new InvalidOperationException("Cannot perform operation on unsupported volume version!");
}
string metaS = new JavaScriptSerializer().Serialize(volMeta);
File.WriteAllText(vaultL + Path.DirectorySeparatorChar + "vault.metadata", metaS);
}
public static void CreateNewVolume(string location, string label, string password)
{
string fnwoext = Path.GetFileNameWithoutExtension(location); //filenamewithout extension
string volN = Path.GetDirectoryName(location) + "\\" + fnwoext + ".vault\\" + fnwoext + ".firecrypt";
string vaultL = Path.GetDirectoryName(volN);
Directory.CreateDirectory(Path.GetDirectoryName(volN));
string vid = Guid.NewGuid().ToString();
Dictionary <string, string> volMeta = new Dictionary <string, string>();
volMeta["UID"] = vid;
volMeta["Label"] = label;
string ed = Path.GetTempPath() + "\\" + Guid.NewGuid();
Directory.CreateDirectory(ed);
string unlLoc = ed;
string DecVolumeLocation = unlLoc + ".dec";
ZipFile.CreateFromDirectory(unlLoc, DecVolumeLocation);
string dVolume = File.ReadAllBytes(DecVolumeLocation).GetString();
File.WriteAllBytes(volN, PowerAES.Encrypt(dVolume, password).GetBytes());
string metaS = new JavaScriptSerializer().Serialize(volMeta);
File.WriteAllText(vaultL + "\\vault.metadata", metaS);
}
public void UnlockVolume(string key)
{
string eVolume = File.ReadAllBytes(VolumeLocation).GetString();
string unlockName = UnlockLocation + UID;
string DecVolumeLocation = unlockName + ".dec";
if (!Directory.Exists(UnlockLocation))
{
Directory.CreateDirectory(UnlockLocation);
}
if (Directory.Exists(unlockName))
{
Directory.Delete(unlockName, true);
}
File.WriteAllBytes(DecVolumeLocation, PowerAES.Decrypt(eVolume, key).GetBytes());
ZipFile.ExtractToDirectory(DecVolumeLocation, unlockName);
FileWiper fw = new FileWiper();
fw.PassInfoEvent += (e) => {};
fw.SectorInfoEvent += (e) => {};
fw.WipeDoneEvent += (e) => {};
fw.WipeErrorEvent += (e) => {};
fw.WipeFile(DecVolumeLocation, 1);
_unlocked = true;
_unlockPath = unlockName;
}
void CheckBox1CheckedChanged(object sender, EventArgs e)
{
bool rk = checkBox1.Checked;
if (rk)
{
foreach (Control c in panel1.Controls)
{
c.Enabled = true;
}
textBox2.Enabled = false;
textBox3.Enabled = false;
textBox3.Text = textBox2.Text = "";
textBox4.Enabled = true;
textBox4.Text = PowerAES.GenerateRandomString(1024);
ValidateNextButton();
}
else
{
textBox2.Enabled = true;
textBox3.Enabled = true;
foreach (Control c in panel1.Controls)
{
c.Enabled = false;
}
textBox4.Text = "";
checkBox1.Enabled = true;
ValidateNextButton();
}
}
public static string EncryptIntData(int[] intData, string password)
{
string b64 = GetBase64FromIntData(intData);
string key = PowerAES.SHA512Hash(password);
string aes = PowerAES.Encrypt(b64, key);
string b64data = Base64.Base64Encode(aes);
return(b64data);
}
public static int[] DecryptIntData(string encryptedIntData, string password)
{
string dB = Base64.Base64Decode(encryptedIntData);
string key = PowerAES.SHA512Hash(password);
string decryptedIntData = PowerAES.Decrypt(dB, key);
int[] nIntdata = GetIntDataFromBase64(decryptedIntData);
return(nIntdata);
}
private void Lock_1_0(string key)
{
string unlockName = UnlockLocation+UID;
string DecVolumeLocation = unlockName+".dec";
if (File.Exists(DecVolumeLocation))
{
File.Delete(DecVolumeLocation);
}
ZipFile.CreateFromDirectory(unlockName, DecVolumeLocation);
fw.RecursivelyWipeDirectory(unlockName);
string dVolume = File.ReadAllBytes(DecVolumeLocation).GetString();
fw.WipeFile(DecVolumeLocation, 1);
File.WriteAllBytes(VolumeLocation, PowerAES.Encrypt(dVolume, key).GetBytes());
_unlocked = false;
_unlockPath = null;
DeleteDirectory(unlockName);
}
public void Unlock_1_0(string key)
{
string unlockName = UnlockLocation+UID;
string DecVolumeLocation = unlockName+".dec";
if (!Directory.Exists(UnlockLocation))
{
Directory.CreateDirectory(UnlockLocation);
}
if (Directory.Exists(unlockName))
{
fw.RecursivelyWipeDirectory(unlockName);
Directory.Delete(unlockName,true);
}
string eVolume = File.ReadAllBytes(VolumeLocation).GetString();
File.WriteAllBytes(DecVolumeLocation, PowerAES.Decrypt(eVolume,key).GetBytes());
ZipFile.ExtractToDirectory(DecVolumeLocation, unlockName);
fw.WipeFile(DecVolumeLocation, 1);
_unlocked = true;
_unlockPath = unlockName;
}
public void Unlock_2_0(string key)
{
string unlockName = UnlockLocation + UID;
string DecVolumeLocation = unlockName + ".dec";
if (!Directory.Exists(UnlockLocation))
{
Directory.CreateDirectory(UnlockLocation);
}
if (Directory.Exists(unlockName))
{
fw.RecursivelyWipeDirectory(unlockName);
Directory.Delete(unlockName, true);
}
int bufSize = SelectBufferSize();
byte[] encryptedFileBuffer = new byte[bufSize]; //128 Mebibytes, 134.2 Megabytes
byte[] decryptionBuffer1; //128 Mebibytes, 134.2 Megabytes
//Buffered-read and decrypt and write to the output file
using (var encryptedFileStream = File.Open(VolumeLocation, FileMode.Open, FileAccess.ReadWrite))
{
using (var rawFileStream = File.Open(DecVolumeLocation, FileMode.Create, FileAccess.ReadWrite))
{
using (var encryptedFileReader = new BinaryReader(encryptedFileStream))
{
using (var rawFileWriter = new BinaryWriter(rawFileStream))
{
int bytesRead;
while ((bytesRead = encryptedFileReader.Read(encryptedFileBuffer, 0, bufSize)) > 0)
{
//Slice buffer
decryptionBuffer1 = PowerAES.Decrypt(encryptedFileBuffer.Take(bytesRead).ToArray().GetString(), key).GetBytes();
rawFileWriter.Write(decryptionBuffer1, 0, decryptionBuffer1.Length);
}
}
}
}
}
ZipFile.ExtractToDirectory(DecVolumeLocation, unlockName);
fw.WipeFile(DecVolumeLocation, 1);
_unlocked = true;
_unlockPath = unlockName;
}
private void Lock_2_0(string key)
{
string unlockName = UnlockLocation + UID;
string DecVolumeLocation = unlockName + ".dec";
if (File.Exists(DecVolumeLocation))
{
File.Delete(DecVolumeLocation);
}
ZipFile.CreateFromDirectory(unlockName, DecVolumeLocation);
fw.RecursivelyWipeDirectory(unlockName);
int bufSize = SelectBufferSize();
byte[] rawFileBuffer = new byte[bufSize]; //128 Mebibytes, 134.2 Megabytes
byte[] encryptionBuffer1; //128 Mebibytes, 134.2 Megabytes
//Buffered-read and encrypt and write to the output file
using (var rawFileStream = File.Open(DecVolumeLocation, FileMode.Open, FileAccess.ReadWrite))
{
using (var encryptedFileStream = File.Open(VolumeLocation, FileMode.Create, FileAccess.ReadWrite))
{
using (var rawFileReader = new BinaryReader(rawFileStream))
{
using (var encryptedFileWriter = new BinaryWriter(encryptedFileStream))
{
int bytesRead;
while ((bytesRead = rawFileReader.Read(rawFileBuffer, 0, bufSize)) > 0)
{
//Slice buffer to only data that was read
encryptionBuffer1 = PowerAES.Encrypt(rawFileBuffer.Take(bytesRead).ToArray().GetString(), key).GetBytes();
encryptedFileWriter.Write(encryptionBuffer1, 0, encryptionBuffer1.Length);
encryptionBuffer1 = null;
}
}
}
}
}
fw.WipeFile(DecVolumeLocation, 1);
_unlocked = false;
_unlockPath = null;
DeleteDirectory(unlockName);
}
public void LockVolume(string key)
{
string unlockName = UnlockLocation + UID;
string DecVolumeLocation = unlockName + ".dec";
if (File.Exists(DecVolumeLocation))
{
File.Delete(DecVolumeLocation);
}
ZipFile.CreateFromDirectory(unlockName, DecVolumeLocation);
Directory.Delete(unlockName, true);
string dVolume = File.ReadAllBytes(DecVolumeLocation).GetString();
FileWiper fw = new FileWiper();
fw.PassInfoEvent += (e) => {};
fw.SectorInfoEvent += (e) => {};
fw.WipeDoneEvent += (e) => {};
fw.WipeErrorEvent += (e) => {};
fw.WipeFile(DecVolumeLocation, 1);
File.WriteAllBytes(VolumeLocation, PowerAES.Encrypt(dVolume, key).GetBytes());
_unlocked = false;
_unlockPath = null;
}
/// <summary>
/// Loads any existing data into the database.
/// </summary>
public void LoadDatabase()
{
_targetStream.Position = 0;
var encryptedData = _targetReader.ReadBytes((int)_targetReader.BaseStream.Length);
var decryptedData = PowerAES.Decrypt(encryptedData.GetString(), EncryptionKey).GetBytes();
using (var decryptedStream = new MemoryStream(decryptedData))
{
switch (SerializationSystem)
{
case DatabaseSerializationSystem.MsgPack:
Tables = Serializer.Unpack(decryptedStream) as KDBDataStructure;
break;
case DatabaseSerializationSystem.Json:
using (var decryptedStreamReader = new StreamReader(decryptedStream))
{
var jsonString = decryptedStreamReader.ReadToEnd();
Tables = JsonConvert.DeserializeObject <KDBDataStructure>(jsonString);
}
break;
}
}
}
public static void Main(string[] args)
{
const int rsaKeySize = 728; //Smaller key sizes are easier to generate while testing
var prsa = new PowerRSA(rsaKeySize, PowerRSA.PHashAlgorithm.SHA256);
const string p = "this is n";
var c = prsa.EncryptStringWithPublicKey(p);
Console.WriteLine(c);
var d = prsa.DecryptStringWithPrivateKey(c);
Console.WriteLine(d);
var x = prsa.PublicKey;
Console.WriteLine("RSAProvider Data: " + prsa.PrivateKey);
Console.WriteLine("Exporting Private key to PKCS format:");
var priPemKey = RSAExtensions.ConvertPrivateKeyToPKCS(prsa);
Console.WriteLine(priPemKey);
Console.Write("PKCS Signing...");
const string signData = "Hello, World!";
var signature = RSAExtensions.SignWithPKCSPrivateKey(signData, prsa);
Console.WriteLine(signature);
Console.Write("Verifying...");
var verification = RSAExtensions.VerifyWithPKCSPublicKey(signData, signature, prsa);
Console.WriteLine(verification);
prsa.Dispose();
var pub = new PowerRSA(x, rsaKeySize, PowerRSA.PHashAlgorithm.SHA256);
var e = pub.EncryptStringWithPublicKey(p);
var d2 = prsa.DecryptStringWithPrivateKey(e);
Console.WriteLine(d2);
pub.Dispose();
Console.WriteLine(e);
const string k = "1234";
var a1 = PowerAES.Encrypt(p, k);
Console.WriteLine(a1);
var d1 = PowerAES.Decrypt(a1, k);
Console.WriteLine(d1);
Console.WriteLine(PowerAES.SHA512Hash(p));
Console.WriteLine("Testing AES encryption on strings...");
var plaintextString = "Hi i like pie";
var password = "******";
var encryptedString = PowerAES.Encrypt(plaintextString, password);
var decryptedString = PowerAES.Decrypt(encryptedString, password);
Debug.Assert(decryptedString == plaintextString);
Console.WriteLine("Testing AES encryption directly on bytes...");
var aesProvider = new AESProvider();
var salt = aesProvider.GenerateRandomBytes(24);
var key = aesProvider.DeriveKeyFromPassphrase("monkey", salt);
var iv = aesProvider.GenerateRandomBytes(16); //128-bit IV
var plaintextBytes = Encoding.UTF8.GetBytes("Hi I am a monkey");
var encryptedBytes = aesProvider.EncryptBytes(plaintextBytes, key, iv);
var decryptedBytes = aesProvider.DecryptBytes(iv, salt, encryptedBytes, key);
Debug.Assert(decryptedBytes.SequenceEqual(plaintextBytes));
Console.WriteLine("Hash Test");
var hash = HashUtils.SHA512(k);
Console.WriteLine(hash);
Console.WriteLine("Demo completed");
Console.ReadKey();
}
public void OldEncryptSFX(string fileName, string message, string key)
{
var cube = new NBytzCube.NBCube(); //Dummy to import assembly
AssemblyDef cubeDll = AssemblyDef.Load("NBytzCube.dll"); //Load powercrypt
ModuleDef nbCubeMod = cubeDll.Modules[0];
nbCubeMod.Kind = ModuleKind.Console; //convert to EXE
//AssemblyDef dnlibDll = AssemblyDef.Load("dnlib.dll");
//ModuleDef dnlibModule = dnlibDll.Modules[0];
Importer importer = new Importer(nbCubeMod);
// Add the startup type. It derives from System.Object.
TypeDef startUpType = new TypeDefUser(namespaceName, "Startup", nbCubeMod.CorLibTypes.Object.TypeDefOrRef);
startUpType.Attributes = TypeAttributes.NotPublic | TypeAttributes.AutoLayout |
TypeAttributes.Class | TypeAttributes.AnsiClass;
// Add the type to the module
nbCubeMod.Types.Add(startUpType);
// Create the entry point method
MethodDef entryPoint = new MethodDefUser("Main",
MethodSig.CreateStatic(nbCubeMod.CorLibTypes.Int32, new SZArraySig(nbCubeMod.CorLibTypes.String)));
entryPoint.Attributes = MethodAttributes.Private | MethodAttributes.Static |
MethodAttributes.HideBySig | MethodAttributes.ReuseSlot;
entryPoint.ImplAttributes = MethodImplAttributes.IL | MethodImplAttributes.Managed;
// Name the 1st argument (argument 0 is the return type)
entryPoint.ParamDefs.Add(new ParamDefUser("args", 1));
// Add the method to the startup type
startUpType.Methods.Add(entryPoint);
// Set module entry point
nbCubeMod.EntryPoint = entryPoint;
#region TypeRefs
// Create a TypeRef to System.Console
TypeRef consoleRef = new TypeRefUser(nbCubeMod, "System", "Console", nbCubeMod.CorLibTypes.AssemblyRef);
// Create a method ref to 'System.Void System.Console::WriteLine(System.String)'
MemberRef consoleWrite1 = new MemberRefUser(nbCubeMod, "WriteLine",
MethodSig.CreateStatic(nbCubeMod.CorLibTypes.Void, nbCubeMod.CorLibTypes.String),
consoleRef);
MemberRef consoleReadLine1 = new MemberRefUser(nbCubeMod, "ReadLine",
MethodSig.CreateStatic(nbCubeMod.CorLibTypes.String),
consoleRef);
AssemblyRef powerAESLibRef = cubeDll.ToAssemblyRef();
TypeRef powerAESRef = new TypeRefUser(nbCubeMod, "OmniBean.PowerCrypt4", "PowerAES",
powerAESLibRef);
ITypeDefOrRef byteArrayRef = importer.Import(typeof(System.Byte[]));
MemberRef decryptRef = new MemberRefUser(nbCubeMod, "Decrypt",
MethodSig.CreateStatic(nbCubeMod.CorLibTypes.String, nbCubeMod.CorLibTypes.String, nbCubeMod.CorLibTypes.String)
, powerAESRef);
TypeRef byteConverterRef = new TypeRefUser(nbCubeMod, "OmniBean.PowerCrypt4.Utilities", "ByteConverter",
powerAESLibRef);
MemberRef getBytesRef = new MemberRefUser(nbCubeMod, "GetBytes",
MethodSig.CreateStatic(byteArrayRef.ToTypeSig(), nbCubeMod.CorLibTypes.String)
, byteConverterRef);
TypeRef nbCubeRef = new TypeRefUser(nbCubeMod, "NBytzCube", "NBCube",
powerAESLibRef);
MemberRef launchAsmRef = new MemberRefUser(nbCubeMod, "LaunchAssembly",
MethodSig.CreateStatic(nbCubeMod.CorLibTypes.Void, byteArrayRef.ToTypeSig())
, nbCubeRef);
TypeRef fileRef = new TypeRefUser(nbCubeMod, "System.IO", "File",
nbCubeMod.CorLibTypes.AssemblyRef);
MemberRef writeBytesRef = new MemberRefUser(nbCubeMod, "WriteAllBytes",
MethodSig.CreateStatic(nbCubeMod.CorLibTypes.Void, nbCubeMod.CorLibTypes.String, byteArrayRef.ToTypeSig()),
fileRef);
#endregion
// Add a CIL method body to the entry point method
CilBody epBody = new CilBody();
entryPoint.Body = epBody;
epBody.Instructions.Add(OpCodes.Ldstr.ToInstruction("NetBytz Encrypted SFX - (c) 2016 0xFireball\nEnter key: "));
epBody.Instructions.Add(OpCodes.Call.ToInstruction(consoleWrite1));
epBody.Instructions.Add(OpCodes.Ldstr.ToInstruction(PowerAES.Encrypt(message, key))); //push encrypted text
epBody.Instructions.Add(OpCodes.Call.ToInstruction(consoleReadLine1)); //push key from user
epBody.Instructions.Add(OpCodes.Call.ToInstruction(decryptRef)); //decrypt
epBody.Instructions.Add(OpCodes.Call.ToInstruction(getBytesRef)); //getbytes
epBody.Instructions.Add(OpCodes.Call.ToInstruction(launchAsmRef)); //Launch assembly from bytes (managed code)
epBody.Instructions.Add(OpCodes.Ldc_I4_0.ToInstruction()); //push 0
epBody.Instructions.Add(OpCodes.Ret.ToInstruction()); //Return/End
// Save the assembly to a file on disk
nbCubeMod.Write(fileName);
}
public static void CreateNewVolume(string location, string label, string password, string version)
{
string fnwoext = Path.GetFileNameWithoutExtension(location); //filenamewithout extension
string volN = Path.GetDirectoryName(location)+"\\"+fnwoext+".vault\\"+fnwoext+".FireCrypt";
string vaultL = Path.GetDirectoryName(volN);
Directory.CreateDirectory(Path.GetDirectoryName(volN));
string vid = Guid.NewGuid().ToString();
Dictionary<string,string> volMeta = new Dictionary<string,string>();
volMeta["UID"] = vid;
volMeta["Label"] = label;
volMeta["VolumeVersion"]=version;
string ed = Path.GetTempPath()+"\\"+Guid.NewGuid();
Directory.CreateDirectory(ed);
switch (version)
{
case "1.0":
string unlLoc = ed;
string DecVolumeLocation = unlLoc+".dec";
ZipFile.CreateFromDirectory(unlLoc, DecVolumeLocation);
string dVolume = File.ReadAllBytes(DecVolumeLocation).GetString();
File.WriteAllBytes(volN, PowerAES.Encrypt(dVolume, password).GetBytes());
break;
case "2.0":
File.WriteAllText(ed + Path.DirectorySeparatorChar + ".fcx2", "[FireCryptVolume]");
string unlLoc2 = ed;
string DecVolumeLocation2 = unlLoc2 + ".dec";
if (File.Exists(DecVolumeLocation2))
{
File.Delete(DecVolumeLocation2);
}
ZipFile.CreateFromDirectory(unlLoc2, DecVolumeLocation2);
int bufSize = SelectBufferSize();
byte[] rawFileBuffer = new byte[bufSize];
byte[] encryptionBuffer1;
using (var rawFileStream = File.Open(DecVolumeLocation2, FileMode.Open, FileAccess.ReadWrite))
{
using (var encryptedFileStream = File.Open(volN, FileMode.Create, FileAccess.ReadWrite))
{
using (var rawFileReader = new BinaryReader(rawFileStream))
{
using (var encryptedFileWriter = new BinaryWriter(encryptedFileStream))
{
int bytesRead;
while ((bytesRead = rawFileReader.Read(rawFileBuffer, 0, bufSize)) > 0)
{
//Slice buffer to only data that was read
encryptionBuffer1 = PowerAES.Encrypt(rawFileBuffer.Take(bytesRead).ToArray().GetString(), password).GetBytes();
encryptedFileWriter.Write(encryptionBuffer1, 0, encryptionBuffer1.Length);
}
}
}
}
}
File.Delete(DecVolumeLocation2);
DeleteDirectory(unlLoc2);
break;
default:
throw new InvalidOperationException("Cannot perform operation on unsupported volume version!");
}
string metaS = new JavaScriptSerializer().Serialize(volMeta);
File.WriteAllText(vaultL+"\\vault.metadata",metaS);
}
void Button1Click(object sender, EventArgs e)
{
textBox4.Text = PowerAES.GenerateRandomString(1024);
}
void Button2Click(object sender, EventArgs e)
{
textBox1.Text = PowerAES.GenerateRandomString(32);
}