public MainWindow()
{
InitializeComponent();
// Generate salt
byte[] salt = Encryption.GetSalt(12);
string password = "******";
string sensitiveData = "My password is abc123";
byte[] bytes_1 = Encoding.ASCII.GetBytes(sensitiveData);
// Initial call to setup to set up keys for this run
Encryption.Setup(password, salt);
// Encrypt the sensitive data
byte[] test1 = Encryption.SymmetricEncryption(bytes_1);
// Decrypt the sensitive data back to string
string test2 = Encryption.SymmetricDecryption(test1);
// Generate a hash from the sensitive data
byte[] test3 = Encryption.GenerateHash(bytes_1);
// Generate a hash from tampered sensitive data
// Person who tampered doesn't know the secretKey so the hash above send along with the data can't be tampered with
sensitiveData += ", please send your password to 'Insert Fake Email-adress' for confirmation";
// Server that received the data generates a hash from the data to compare with the received hash
// This will turn out to be false so the send data should be rejected
byte[] bytes_2 = Encoding.ASCII.GetBytes(sensitiveData);
byte[] test4 = Encryption.GenerateHash(bytes_2);
bool isEqual = test3.SequenceEqual(test4);
// Assymetric encryption - Can only encrypt small ammounts of data since process is very intensive
byte[] bytes_3 = Encoding.ASCII.GetBytes("Hello World!");
byte[] test5 = Encryption.AsymmetricEncryption(bytes_3);
// Assymetric decryption
byte[] test6 = Encryption.AsymmetricDecryption(test5);
string test7 = Encoding.ASCII.GetString(test6);
}
