public void SetNoteTextTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 104, 15, 16
};
SymmetricKeyAlgorithm ska = SymmetricKeyAlgorithm.GenerateNew(SymmetricEncryptionAlgorithm.AES_CTR);
string title = "Top three";
string text = "Another long and super boring text for testing purposes.";
Note note = new Note(title, text);
NoteSecret noteSecret = new NoteSecret(note, "does not matter", ska, derivedKey);
string noteText1 = "Not so boring but still bit something text for test case";
// Act
bool shouldBeTrue = noteSecret.SetNoteText(noteText1, derivedKey);
string noteText2 = noteSecret.GetNoteText(derivedKey);
bool shouldBeFalse = noteSecret.SetNoteText(noteText1, new byte[] { 1, 2, 3 });
// Assert
Assert.IsTrue(shouldBeTrue);
Assert.IsFalse(shouldBeFalse);
Assert.IsFalse(string.IsNullOrEmpty(noteText2));
Assert.AreEqual(noteText1, noteText2);
}
public void GetNoteTextTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
15, 200, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xf3, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string title = "Wishlist for holidays";
string text = "peace, happiness, freedom";
Note note = new Note(title, text);
NoteSecret noteSecret = new NoteSecret(note, "does not matter", skaAES_CTR, derivedKey);
// Act
string noteText = noteSecret.GetNoteText(derivedKey);
// Assert
Assert.AreEqual(text, noteText);
}
public static NoteSimplified TurnIntoEditable(NoteSecret noteSecret, byte[] derivedPassword, int zeroBasedIndexNumber)
{
return(new NoteSimplified()
{
zeroBasedIndexNumber = zeroBasedIndexNumber,
IsSecure = true,
Title = noteSecret.GetNoteTitle(derivedPassword),
Text = noteSecret.GetNoteText(derivedPassword),
CreationTime = noteSecret.GetCreationTime(derivedPassword).ToString("s", System.Globalization.CultureInfo.InvariantCulture),
ModificationTime = noteSecret.GetModificationTime(derivedPassword).ToString("s", System.Globalization.CultureInfo.InvariantCulture),
});
}