public string decrypt(byte[] encrypted, byte[] key, byte[] iv)
{
//Get a decryptor that uses the same key and IV as the encryptor.
ICryptoTransform decryptor = desCSP.CreateDecryptor(key, iv);
Symmetric symm = new Symmetric();
return(symm.decrypt(decryptor, encrypted));
}
public byte[] encrypt(string plaintext, byte[] key, byte[] iv)
{
this.key = key;
this.iv = iv;
// Get an encryptor.
ICryptoTransform encryptor = desCSP.CreateEncryptor(key, iv);
Symmetric symm = new Symmetric();
return(symm.encrypt(encryptor, plaintext));
}
public string decrypt(byte[] encrypted, byte[] key, byte[] iv)
{
tripledesCSP.Mode = mode;
tripledesCSP.Padding = padding;
//MessageBox.Show(tripledesCSP.Mode + "/" + tripledesCSP.Padding);
//Get a decryptor that uses the same key and IV as the encryptor.
ICryptoTransform decryptor = tripledesCSP.CreateDecryptor(key, iv);
Symmetric symm = new Symmetric();
return symm.decrypt(decryptor, encrypted);
}
public string decrypt(byte[] encrypted, byte[] key, byte[] iv)
{
//Get a decryptor that uses the same key and IV as the encryptor.
rc2CSP.Mode = mode;
rc2CSP.Padding = padding;
MessageBox.Show(rc2CSP.Mode + "/" + rc2CSP.Padding);
ICryptoTransform decryptor = rc2CSP.CreateDecryptor(key, iv);
Symmetric symm = new Symmetric();
return(symm.decrypt(decryptor, encrypted));
}
public byte[] encrypt(string plaintext, byte[] key, byte[] iv)
{
this.key = key;
this.iv = iv;
rc2CSP.Mode = mode;
rc2CSP.Padding = padding;
MessageBox.Show(rc2CSP.Mode + "/" + rc2CSP.Padding);
// Get an encryptor.
ICryptoTransform encryptor = rc2CSP.CreateEncryptor(key, iv);
Symmetric symm = new Symmetric();
return(symm.encrypt(encryptor, plaintext));
}
public byte[] encrypt(string plaintext, byte[] key, byte[] iv)
{
this.key = key;
this.iv = iv;
desCSP.Mode = mode;
desCSP.Padding = padding;
//MessageBox.Show(desCSP.Mode + "/" + desCSP.Padding);
// Get an encryptor.
try
{
}
catch (Exception e)
{
}
ICryptoTransform encryptor = desCSP.CreateEncryptor(key, iv);
Symmetric symm = new Symmetric();
return(symm.encrypt(encryptor, plaintext));
}
