public void GetKeyIdentifierTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 47, 75, 168, 78, 83, 91, 110, 221, 18, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xa0, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0xd3, 0xb5, 0x58, 0x59, 0x15, 0x2b, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
string keyIdentifier = "primary";
string title = "Wishlist for holidays, eh";
string text = "peace, happiness, freedom, faster";
Note note = new Note(title, text);
// Act
NoteSecret noteSecret = new NoteSecret(note, keyIdentifier, skaAES_CTR, derivedKey);
// Assert
Assert.AreEqual(keyIdentifier, noteSecret.GetKeyIdentifier());
}
public void CanBeDecryptedWithDerivedPassword()
{
byte[] derivedKey1 = new byte[16] {
111, 222, 36, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 16
};
byte[] derivedKey2 = new byte[16] {
111, 222, 36, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 15
};
byte[] initialCounter = new byte[] { 0xa7, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0xd3, 0xb5, 0x58, 0x51, 0x95, 0x2b, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
string keyIdentifier = "primary";
string filename = "nice.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 100, 222, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0 };
FileEntry fe = new FileEntry(filename, fileContent);
// Act
FileEntrySecret fes = new FileEntrySecret(fe, keyIdentifier, skaAES_CTR, derivedKey1);
// Assert
Assert.IsTrue(fes.CanBeDecryptedWithDerivedPassword(derivedKey1));
Assert.IsFalse(fes.CanBeDecryptedWithDerivedPassword(null));
Assert.IsFalse(fes.CanBeDecryptedWithDerivedPassword(new byte[] {}));
Assert.IsFalse(fes.CanBeDecryptedWithDerivedPassword(derivedKey2));
}
public void DeepCopyTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 6, 1, 82, 93, 102, 112, 120, 103, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0x13, 0xaa, 0xf5, 0x36, 0xbb, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string filename = "nic2e.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0, 23, 34, 33, 22, 222, 111 };
FileEntry fe = new FileEntry(filename, fileContent);
FileEntrySecret fes = new FileEntrySecret(fe, "does not matter", skaAES_CTR, derivedKey);
// Act
FileEntrySecret fesCopy = new FileEntrySecret(fes);
string filenameInCopy = fesCopy.GetFilename(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(filenameInCopy));
Assert.AreEqual(filename, filenameInCopy);
Assert.AreNotSame(fes.audalfData, fesCopy.audalfData, "AUDALF byte arrays should be in different memory locations");
CollectionAssert.AreEqual(fes.keyIdentifier, fesCopy.keyIdentifier);
Assert.AreNotSame(fes.keyIdentifier, fesCopy.keyIdentifier, "Key identifier byte arrays should be in different memory locations");
Assert.AreEqual(fes.checksum, fesCopy.checksum);
}
public void GetFileContentLengthInBytes()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 255
};
byte[] initialCounter = new byte[] { 0x40, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0x38, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string filename = "nice232fwf.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0, 4, 5, 6, 7, 8, 9, 33, 44, 55, 66, 77 };
FileEntry fe = new FileEntry(filename, fileContent);
FileEntrySecret fes = new FileEntrySecret(fe, "does not matter", skaAES_CTR, derivedKey);
// Act
long fileContentLength = fes.GetFileContentLengthInBytes(derivedKey);
// Assert
Assert.AreEqual(fileContent.LongLength, fileContentLength);
}
public void GetModificationTimeTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 255
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string filename = "nice.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0 };
FileEntry fe = new FileEntry(filename, fileContent);
FileEntrySecret fes = new FileEntrySecret(fe, "does not matter", skaAES_CTR, derivedKey);
// Act
DateTimeOffset fileEntryModificationTime1 = fes.GetModificationTime(derivedKey);
Thread.Sleep(1100);
fes.SetFilename("much_nicer.pdf", derivedKey);
DateTimeOffset fileEntryModificationTime2 = fes.GetModificationTime(derivedKey);
// Assert
Assert.Greater(fileEntryModificationTime2, fileEntryModificationTime1);
}
public void CanBeDecryptedWithDerivedPassword()
{
byte[] derivedKey1 = new byte[16] {
11, 222, 31, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 16
};
byte[] derivedKey2 = new byte[16] {
11, 222, 31, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 15
};
byte[] initialCounter = new byte[] { 0xa7, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0xd3, 0xb5, 0x58, 0x51, 0x95, 0x2b, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
string keyIdentifier = "primary";
PaymentCard paymentCard = new PaymentCard("Bank of Dragon", "Cool Dragon", "Debit", "0000000000001234", "111", "11/20", "05/33", "Super cool card I have here");
// Act
PaymentCardSecret paymentCardSecret = new PaymentCardSecret(paymentCard, keyIdentifier, skaAES_CTR, derivedKey1);
// Assert
Assert.IsTrue(paymentCardSecret.CanBeDecryptedWithDerivedPassword(derivedKey1));
Assert.IsFalse(paymentCardSecret.CanBeDecryptedWithDerivedPassword(null));
Assert.IsFalse(paymentCardSecret.CanBeDecryptedWithDerivedPassword(new byte[] {}));
Assert.IsFalse(paymentCardSecret.CanBeDecryptedWithDerivedPassword(derivedKey2));
}
public void ChecksumSurvivesRoundtrip()
{
// 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);
PaymentCard paymentCard = new PaymentCard("Bank of Dragon", "Cool Dragon", "Debit", "0000000000001234", "111", "11/20", "05/33", "Super cool card I have here");
PaymentCardSecret paymentCardSecret = new PaymentCardSecret(paymentCard, "does not matter", skaAES_CTR, derivedKey);
// Act
string checksum1 = paymentCardSecret.GetChecksumAsHex();
string json = JsonConvert.SerializeObject(paymentCardSecret, Formatting.Indented);
PaymentCardSecret paymentCardSecret2 = JsonConvert.DeserializeObject <PaymentCardSecret>(json);
// Assert
Assert.AreEqual(64, checksum1.Length);
Assert.AreEqual(checksum1, paymentCardSecret2.GetChecksumAsHex());
}
public void GetLoginInformationNotesTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 68, 78, 83, 9, 110, 211, 128, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xc5, 0xd6, 0xbb, 0xf8, 0x19, 0x11, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
loginInformationModified.UpdateNotes("Nice story about how I found the missing tapes of ...");
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
string loginInformationNotes = loginInformationSecret.GetNotes(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(loginInformationNotes));
Assert.AreEqual(loginInformationModified.notes, loginInformationNotes);
}
public void GetLoginInformatioMFATest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 231, 42, 5, 68, 78, 83, 9, 110, 211, 128, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfc, 0xf3, 0xaa, 0xc5, 0xd6, 0xbb, 0xf8, 0x19, 0x11, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
loginInformationModified.UpdateMFA("otpauth://totp/DRAGONFIER?secret=YOUR_DRAGON");
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
string loginInformationMFA = loginInformationSecret.GetMFA(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(loginInformationMFA));
Assert.AreEqual(loginInformationModified.mfa, loginInformationMFA);
}
public void GetNoteTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 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, 0xfe, 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
Note noteCopy = noteSecret.GetNote(derivedKey);
// Assert
Assert.IsTrue(ComparisonHelper.AreNotesEqual(note, noteCopy));
Assert.AreEqual(note.creationTime, noteCopy.creationTime);
Assert.AreEqual(note.modificationTime, noteCopy.modificationTime);
}
public void ConstructorTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
127, 1, 250, 4, 5, 6, 7, 13, 7, 10, 11, 12, 13, 14, 15, 16
};
byte[] initialCounter = new byte[] { 0x10, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf1, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
Dictionary <string, object> testDictionary = new Dictionary <string, object>()
{
{ LoginInformation.titleKey, "Shopping site" }
};
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(testDictionary, "does not matter", skaAES_CTR, derivedKey);
// Act
// Assert
Assert.IsNotNull(loginInformationSecret);
Assert.IsNotNull(loginInformationSecret.audalfData);
}
public void DeepCopyTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 6, 1, 82, 93, 102, 11, 12, 13, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xf5, 0xf6, 0xbb, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 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 and something";
Note note = new Note(title, text);
NoteSecret noteSecret = new NoteSecret(note, "does not matter", skaAES_CTR, derivedKey);
// Act
NoteSecret noteSecretCopy = new NoteSecret(noteSecret);
string noteTitle = noteSecretCopy.GetNoteTitle(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(noteTitle));
Assert.AreEqual(title, noteTitle);
Assert.AreNotSame(noteSecret.audalfData, noteSecretCopy.audalfData, "AUDALF byte arrays should be in different memory locations");
CollectionAssert.AreEqual(noteSecret.keyIdentifier, noteSecretCopy.keyIdentifier);
Assert.AreNotSame(noteSecret.keyIdentifier, noteSecretCopy.keyIdentifier, "Key identifier byte arrays should be in different memory locations");
Assert.AreEqual(noteSecret.checksum, noteSecretCopy.checksum);
}
public void ChecksumSurvivesRoundtrip()
{
// 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 noteSecret1 = new NoteSecret(note, "does not matter", skaAES_CTR, derivedKey);
// Act
string checksum1 = noteSecret1.GetChecksumAsHex();
string json = JsonConvert.SerializeObject(noteSecret1, Formatting.Indented);
NoteSecret noteSecret2 = JsonConvert.DeserializeObject <NoteSecret>(json);
// Assert
Assert.AreEqual(64, checksum1.Length);
Assert.AreEqual(checksum1, noteSecret2.GetChecksumAsHex());
}
public void CanBeDecryptedWithDerivedPassword()
{
byte[] derivedKey1 = new byte[16] {
11, 222, 31, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 16
};
byte[] derivedKey2 = new byte[16] {
11, 222, 31, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 15
};
byte[] initialCounter = new byte[] { 0xa7, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0xd3, 0xb5, 0x58, 0x51, 0x95, 0x2b, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
string keyIdentifier = "primary";
string title = "Wishlist for holidays, eh";
string text = "peace, happiness, freedom, faster";
Note note = new Note(title, text);
// Act
NoteSecret noteSecret = new NoteSecret(note, keyIdentifier, skaAES_CTR, derivedKey1);
// Assert
Assert.IsTrue(noteSecret.CanBeDecryptedWithDerivedPassword(derivedKey1));
Assert.IsFalse(noteSecret.CanBeDecryptedWithDerivedPassword(null));
Assert.IsFalse(noteSecret.CanBeDecryptedWithDerivedPassword(new byte[] {}));
Assert.IsFalse(noteSecret.CanBeDecryptedWithDerivedPassword(derivedKey2));
}
public void ConstructorTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 1, 1, 4, 5, 6, 7, 6, 7, 10, 11, 12, 13, 4, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf1, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
Dictionary <string, object> testDictionary = new Dictionary <string, object>()
{
{ PaymentCard.titleKey, "Super cool card" }
};
PaymentCardSecret paymentCardSecret = new PaymentCardSecret(testDictionary, "does not matter", skaAES_CTR, derivedKey);
// Act
// Assert
Assert.IsNotNull(paymentCardSecret);
Assert.IsNotNull(paymentCardSecret.audalfData);
}
public void GetModificationTimeTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 68, 78, 83, 9, 110, 211, 128, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xc5, 0xd6, 0xbb, 0xf8, 0x19, 0x11, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
Thread.Sleep(1100);
loginInformationModified.UpdateNotes("Some text to here so modification time triggers");
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
DateTimeOffset loginInformationModificationTime = loginInformationSecret.GetModificationTime(derivedKey);
// Assert
Assert.IsTrue(loginInformationModified.modificationTime > loginInformationModified.creationTime);
Assert.AreEqual(loginInformationModified.GetModificationTime(), loginInformationModificationTime);
}
public void GetModificationTimeTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
15, 200, 3, 4, 15, 6, 7, 8, 9, 10, 11, 112, 139, 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);
PaymentCard paymentCard = new PaymentCard("Bank of Dragon", "Cool Dragon", "Debit", "0000000000001234", "111", "11/20", "05/33", "Super cool card I have here");
PaymentCardSecret paymentCardSecret = new PaymentCardSecret(paymentCard, "does not matter", skaAES_CTR, derivedKey);
// Act
DateTimeOffset modificationTime1 = paymentCardSecret.GetModificationTime(derivedKey);
Thread.Sleep(1100);
paymentCardSecret.SetTitle("1234567", derivedKey);
DateTimeOffset modificationTime2 = paymentCardSecret.GetModificationTime(derivedKey);
// Assert
Assert.Greater(modificationTime2, modificationTime1);
}
public void GetLoginInformationIconTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
181, 229, 31, 44, 55, 61, 7, 8, 9, 110, 211, 128, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0x10, 0x21, 0x3b, 0xf3, 0xaa, 0xc5, 0xd6, 0xbb, 0xf8, 0x19, 0x11, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
Random rng = new Random(Seed: 1337);
byte[] iconBytes = new byte[2048];
rng.NextBytes(iconBytes);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
loginInformationModified.UpdateIcon(iconBytes);
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
byte[] loginInformationIcon = loginInformationSecret.GetIcon(derivedKey);
// Assert
Assert.IsNotNull(loginInformationIcon);
CollectionAssert.AreEqual(iconBytes, loginInformationIcon);
}
public void DeepCopyTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 6, 1, 82, 93, 102, 11, 12, 13, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xf5, 0xf6, 0xbb, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string title = "Bank of Dragon";
PaymentCard paymentCard = new PaymentCard(title, "Cool Dragon", "Debit", "0000000000001234", "111", "11/20", "05/33", "Super cool card I have here");
PaymentCardSecret paymentCardSecret = new PaymentCardSecret(paymentCard, "does not matter", skaAES_CTR, derivedKey);
// Act
PaymentCardSecret paymentCardSecretCopy = new PaymentCardSecret(paymentCardSecret);
string paymentCardTitle = paymentCardSecretCopy.GetTitle(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(paymentCardTitle));
Assert.AreEqual(title, paymentCardTitle);
Assert.AreNotSame(paymentCardSecret.audalfData, paymentCardSecretCopy.audalfData, "AUDALF byte arrays should be in different memory locations");
CollectionAssert.AreEqual(paymentCardSecret.keyIdentifier, paymentCardSecretCopy.keyIdentifier);
Assert.AreNotSame(paymentCardSecret.keyIdentifier, paymentCardSecretCopy.keyIdentifier, "Key identifier byte arrays should be in different memory locations");
Assert.AreEqual(paymentCardSecret.checksum, paymentCardSecretCopy.checksum);
}
public void GetLoginInformationCategoryTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 68, 78, 83, 91, 10, 21, 18, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xc5, 0xd5, 0xb5, 0x58, 0x59, 0x15, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
loginInformationModified.UpdateCategory("Shopping");
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
string loginInformationCategory = loginInformationSecret.GetCategory(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(loginInformationCategory));
Assert.AreEqual(loginInformationModified.category, loginInformationCategory);
}
public void GetFileContentTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 255
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string filename = "nice.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0 };
FileEntry fe = new FileEntry(filename, fileContent);
FileEntrySecret fes = new FileEntrySecret(fe, "does not matter", skaAES_CTR, derivedKey);
// Act
byte[] rtFileContent = fes.GetFileContent(derivedKey);
// Assert
CollectionAssert.AreEqual(fileContent, rtFileContent);
}
public void GetLoginInformationTagsTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 47, 75, 168, 78, 83, 91, 110, 221, 18, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xa0, 0xb1, 0xcb, 0xfd, 0xaa, 0xc5, 0xd5, 0xb5, 0x58, 0x59, 0x15, 0xfb, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
LoginInformation loginInformationModified = loginInformation.ShallowCopy();
loginInformationModified.UpdateTags("personal");
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformationModified, "does not matter", skaAES_CTR, derivedKey);
// Act
string loginInformationTags = loginInformationSecret.GetTags(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(loginInformationTags));
Assert.AreEqual(loginInformationModified.tags, loginInformationTags);
}
public void ConstructorTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
Dictionary <string, object> testDictionary = new Dictionary <string, object>()
{
{ FileEntry.filenameKey, "filename.txt" }
};
FileEntrySecret fes = new FileEntrySecret(testDictionary, "does not matter", skaAES_CTR, derivedKey);
// Act
// Assert
Assert.IsNotNull(fes);
Assert.IsNotNull(fes.audalfData);
}
public void CanBeDecryptedWithDerivedPassword()
{
byte[] derivedKey1 = new byte[16] {
111, 222, 31, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 16
};
byte[] derivedKey2 = new byte[16] {
111, 222, 31, 47, 75, 168, 78, 13, 61, 118, 221, 18, 213, 104, 15, 15
};
byte[] initialCounter = new byte[] { 0xa7, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0xd3, 0xb5, 0x58, 0x51, 0x95, 0x2b, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
string keyIdentifier = "primary";
// Act
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformation, keyIdentifier, skaAES_CTR, derivedKey1);
// Assert
Assert.IsTrue(loginInformationSecret.CanBeDecryptedWithDerivedPassword(derivedKey1));
Assert.IsFalse(loginInformationSecret.CanBeDecryptedWithDerivedPassword(null));
Assert.IsFalse(loginInformationSecret.CanBeDecryptedWithDerivedPassword(new byte[] {}));
Assert.IsFalse(loginInformationSecret.CanBeDecryptedWithDerivedPassword(derivedKey2));
}
public void GetKeyIdentifierTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 47, 25, 138, 78, 83, 111, 110, 221, 18, 213, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xa0, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0x13, 0xb5, 0x58, 0x59, 0x13, 0x2b, 0x33, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);
string keyIdentifier = "primary";
string filename = "nice.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0 };
FileEntry fe = new FileEntry(filename, fileContent);
// Act
FileEntrySecret fes = new FileEntrySecret(fe, keyIdentifier, skaAES_CTR, derivedKey);
// Assert
Assert.AreEqual(keyIdentifier, fes.GetKeyIdentifier());
}
public void DeepCopyTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xf5, 0xf6, 0xbb, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformation, "does not matter", skaAES_CTR, derivedKey);
// Act
LoginInformationSecret loginInformationSecretCopy = new LoginInformationSecret(loginInformationSecret);
string loginInformationTitle = loginInformationSecretCopy.GetTitle(derivedKey);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(loginInformationTitle));
Assert.AreEqual(loginInformation.title, loginInformationTitle);
Assert.AreNotSame(loginInformationSecret.audalfData, loginInformationSecretCopy.audalfData, "AUDALF byte arrays should be in different memory locations");
CollectionAssert.AreEqual(loginInformationSecret.keyIdentifier, loginInformationSecretCopy.keyIdentifier);
Assert.AreNotSame(loginInformationSecret.keyIdentifier, loginInformationSecretCopy.keyIdentifier, "Key identifier byte arrays should be in different memory locations");
Assert.AreEqual(loginInformationSecret.checksum, loginInformationSecretCopy.checksum);
}
public void ChecksumSurvivesRoundtrip()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 255
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string filename = "nice.pdf";
byte[] fileContent = new byte[] { 1, 2, 3, 1, 2, byte.MaxValue, 0, 0, 0, 0, 0, 0 };
FileEntry fe = new FileEntry(filename, fileContent);
FileEntrySecret fes1 = new FileEntrySecret(fe, "does not matter", skaAES_CTR, derivedKey);
// Act
string checksum1 = fes1.GetChecksumAsHex();
string json = JsonConvert.SerializeObject(fes1, Formatting.Indented);
FileEntrySecret fes2 = JsonConvert.DeserializeObject <FileEntrySecret>(json);
// Assert
Assert.AreEqual(64, checksum1.Length);
Assert.AreEqual(checksum1, fes2.GetChecksumAsHex());
}
public void ChecksumSurvivesRoundtrip()
{
// Arrange
byte[] derivedKey = new byte[16] {
111, 222, 31, 4, 5, 6, 7, 88, 9, 107, 11, 12, 13, 104, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xfb, 0xf3, 0xaa, 0xf5, 0xf6, 0xcc, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 192, settingsAES_CTR);
LoginInformationSecret loginInformationSecret1 = new LoginInformationSecret(loginInformation, "does not matter", skaAES_CTR, derivedKey);
// Act
string checksum1 = loginInformationSecret1.GetChecksumAsHex();
string json = JsonConvert.SerializeObject(loginInformationSecret1, Formatting.Indented);
LoginInformationSecret loginInformationSecret2 = JsonConvert.DeserializeObject <LoginInformationSecret>(json);
// Assert
Assert.AreEqual(64, checksum1.Length);
Assert.AreEqual(checksum1, loginInformationSecret2.GetChecksumAsHex());
}
public void GetFileEntryTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
string filename = "ni12ce.pdf";
byte[] fileContent = new byte[] { 1, 2, 32, 11, 2, byte.MaxValue, 0, 0, 2, 34, 45, 0, 0, 0, 0 };
FileEntry fe = new FileEntry(filename, fileContent);
FileEntrySecret fes = new FileEntrySecret(fe, "does not matter", skaAES_CTR, derivedKey);
// Act
FileEntry feCopy = fes.GetFileEntry(derivedKey);
// Assert
Assert.IsTrue(ComparisonHelper.AreFileEntriesEqual(fe, feCopy));
Assert.AreEqual(fe.creationTime, feCopy.creationTime);
Assert.AreEqual(fe.modificationTime, feCopy.modificationTime);
}
public void ConstructorTest()
{
// Arrange
byte[] derivedKey = new byte[16] {
1, 1, 1, 4, 5, 6, 7, 7, 7, 10, 11, 12, 13, 14, 15, 16
};
byte[] initialCounter = new byte[] { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf1, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);
SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 128, settingsAES_CTR);
Dictionary <string, object> testDictionary = new Dictionary <string, object>()
{
{ Note.noteTitleKey, "My shopping list for tomorrow" }
};
NoteSecret noteSecret = new NoteSecret(testDictionary, "does not matter", skaAES_CTR, derivedKey);
// Act
// Assert
Assert.IsNotNull(noteSecret);
Assert.IsNotNull(noteSecret.audalfData);
}
