private char[] GetRandomPass(PasswordViewModel viewModel)
{
char[] pass = new char[viewModel.Length];
var valid = new StringBuilder();
var startIndex = 0;
// Satisfy all conditions on password
if (viewModel.LowerChars)
{
SatisfyCondition(_lowerChar, ref valid, ref startIndex, ref pass);
}
if (viewModel.UpperChars)
{
SatisfyCondition(_upperChar, ref valid, ref startIndex, ref pass);
}
if (viewModel.Digits)
{
SatisfyCondition(_digit, ref valid, ref startIndex, ref pass);
}
if (viewModel.Symbols)
{
SatisfyCondition(_nonAlphaNum, ref valid, ref startIndex, ref pass);
}
// Construct the rest of the password with random valid characters
for (int i = startIndex; i < viewModel.Length; i++)
{
pass[i] = valid[GetNextInt(valid.Length)];
}
// Shuffle
return(pass.OrderBy(x => GetNextInt(Int32.MaxValue)).ToArray());
}
public async Task <JsonResult> Post([FromBody] PasswordViewModel viewModel)
{
Logger.Fatal(this.Request.Log());
if (ModelState.IsValid)
{
var plain = new string(GetRandomPass(viewModel));
var encrypted = plain.Encrypt(_configuration.GetConnectionString("Enc"));
var password = new Password()
{
PasswordText = encrypted,
DateCreated = DateTime.Now,
Hint = viewModel.Hint
};
var user = await _userManager.GetUser(User.Identity.Name);
if (user == null)
{
return(new JsonResult(new
{
Success = true,
Password = plain,
DateCreated = password.DateCreated
}));
}
await SavePassword(password, user);
return(new JsonResult(new
{
Success = true,
Id = password.Id,
Password = plain,
Hint = password.Hint,
UserId = password.UserId,
DateCreated = password.DateCreated
}));
}
else
{
var allErrors = ModelState.ValidationErrors();
var ret = new JsonResult(new { Success = false, Verbose = allErrors });
ret.StatusCode = 400;
return(ret);
}
}
