/// <summary>
/// Checks a single word (or rather a variation of a word): Encrypts and compares to all entries in the password file
/// </summary>
/// <param name="userInfos"></param>
/// <param name="possiblePassword">List of (username, encrypted password) pairs from the password file</param>
/// <returns>A list of (username, readable password) pairs. The list might be empty</returns>
private IEnumerable <FullUser> CheckSingleWord(IEnumerable <UserInfo> userInfos, String possiblePassword)
{
char[] charArray = possiblePassword.ToCharArray();
byte[] passwordAsBytes = Array.ConvertAll(charArray, PasswordFileHandler.GetConverter());
byte[] encryptedPassword = HashAlgorithm.ComputeHash(passwordAsBytes);
//string encryptedPasswordBase64 = System.Convert.ToBase64String(encryptedPassword);
List <FullUser> results = new List <FullUser>();
foreach (UserInfo userInfo in userInfos)
{
if (PasswordUtils.CompareBytes(userInfo.EntryptedPassword, encryptedPassword))
{
results.Add(new FullUser(userInfo.Username, possiblePassword));
Console.WriteLine(userInfo.Username + " " + possiblePassword);
}
}
return(results);
}
