public bool Same_input_produces_different_hash(ISecureHashProvider provider)
{
var bytes = Encoding.UTF8.GetBytes(Password);
var left = provider.Password(bytes); // ARGON2 w/ built-in salt
var right = provider.Password(bytes);
return(!left.SequenceEqual(right));
}
public bool Different_input_produces_different_hash(ISecureHashProvider provider)
{
var leftBytes = Encoding.UTF8.GetBytes(Password);
var rightBytes = Encoding.UTF8.GetBytes("rosebowl");
var left = provider.Password(leftBytes);
var right = provider.Password(rightBytes);
return(!left.SequenceEqual(right));
}
public bool Invalid_hash_cannot_be_verified(ISecureHashProvider provider)
{
var hash = provider.Password(Encoding.UTF8.GetBytes(Password));
var result = provider.PasswordVerify(Encoding.UTF8.GetBytes("rosebowl"), hash);
return(result == VerifyHashResult.Invalid);
}
public bool Hash_can_be_verified(ISecureHashProvider provider)
{
var hash = provider.Password(Encoding.UTF8.GetBytes(Password));
var result = provider.PasswordVerify(Encoding.UTF8.GetBytes(Password), hash);
return(result == VerifyHashResult.Valid);
}