public void CryptoEncryptString_Throws_Error_When_Password_Is_Null()
{
// Arrange
Symmetric symmetric = new Symmetric();
password = null;
// Act
string encryptedString = symmetric.EncryptString(password, salt, encryptThis);
}
public void CryptoEncryptString_Throws_Error_When_TextToEncrypt_Is_Empty_String()
{
// Arrange
Symmetric symmetric = new Symmetric();
encryptThis = string.Empty;
// Act
string encryptedString = symmetric.EncryptString(password, salt, encryptThis);
}
public void CryptoEncryptString_Throws_Error_When_Salt_Is_Null()
{
// Arrange
Symmetric symmetric = new Symmetric();
salt = null;
// Act
string encryptedString = symmetric.EncryptString("bvgfiSdfr4)", salt, encryptThis);
}
public void CryptoEncryptString_Encrypts_String()
{
// Arrange
Symmetric symmetric = new Symmetric();
// Act
string encryptedString = symmetric.EncryptString(password, salt, encryptThis);
// Assert
Assert.IsInstanceOfType(encryptedString, typeof(string));
Assert.AreNotEqual(encryptedString, encryptThis);
}
public void WriteString(string data, bool withEncrypt = false, string algorithm = "AES", string password = "******")
{
using (FileStream fs = new FileStream(this.FileName, FileMode.OpenOrCreate, FileAccess.Write))
using (StreamWriter swr = new StreamWriter(fs))
{
if (withEncrypt)
{
Symmetric sym = new Symmetric(CryptoFactory.GetSymmetricInstance(algorithm, password));
swr.Write(sym.EncryptString(data));
swr.Flush();
}
else
{
swr.Write(data);
swr.Flush();
}
}
}
private void btnEncryptRijndael_Click(object sender, EventArgs e)
{
Symmetric sym = new Symmetric(CryptoFactory.GetSymmetricInstance("Rijndael", "12345678"));
txtEncrypted.Text = sym.EncryptString(txtPlainText.Text.Trim());
}
private void btnEncryptAES_Click(object sender, EventArgs e)
{
Symmetric sym = new Symmetric(CryptoFactory.GetSymmetricInstance("AES", "tumsakal_0963189366"));
txtEncrypted.Text = sym.EncryptString(txtPlainText.Text.Trim());
}