// Written By James Hibbard
// Modified By Simon Davis
/// <summary>
/// Sets up a reset password reset request for a given user.
/// Throws ArgumentException if username is invalid.
/// </summary>
/// <param name="Username">The User to set the request for.</param>
/// <param name="Email">The User's email to provide an extra layer of security.</param>
static public void resetPassword(string Username, string Email)
{
if (UsernameExists(Username))
{
if (Email.ToLower().Equals(getEmail(Username.ToLower())))
{
PasswordResetRequestTableAdapter prrAdapter = new PasswordResetRequestTableAdapter();
NuRacingDataSet.PasswordResetRequestDataTable prrTable = prrAdapter.GetData();
NuRacingDataSet.PasswordResetRequestRow prrNewRow = prrTable.NewPasswordResetRequestRow();
byte[] byteCode = getByteString(16);
prrNewRow.PasswordRR_ExpiryDate = DateTime.Now.AddDays(2);
prrNewRow.User_UserName = Username;
prrNewRow.PasswordRR_UID = byteCode;
prrTable.AddPasswordResetRequestRow(prrNewRow);
prrAdapter.Update(prrTable);
EmailManager.sendPasswordResetRequest(byteCode, Username, getEmail(Username));
}
else
{
throw new ArgumentException("Email wasn't correct");
}
}
else
{
throw new ArgumentException("Username wasn't valid");
}
}
static public bool generateNewPassword(string ResetRequestID)
{
if (ResetRequestID.Length != 32)
{
throw new ArgumentException("ResetRequestID should be 32 characters");
}
byte[] ByteResetRequestID = new byte[16];
for (int i = 0; i < ResetRequestID.Length / 2; i++)
{
ByteResetRequestID[i] = (byte)((ResetRequestID[i * 2] - (ResetRequestID[i * 2] < 58 ? 48 : 55)) * 16 + (ResetRequestID[i * 2 + 1] - (ResetRequestID[i * 2 + 1] < 58 ? 48 : 55)));
}
PasswordResetRequestTableAdapter prrAdapter = new PasswordResetRequestTableAdapter();
NuRacingDataSet.PasswordResetRequestDataTable prrTable = prrAdapter.GetData();
foreach (NuRacingDataSet.PasswordResetRequestRow prrRow in prrTable.Rows)
{
if (ByteResetRequestID.SequenceEqual(prrRow.PasswordRR_UID))
{
if (prrRow.PasswordRR_ExpiryDate < DateTime.Now)
{
throw new ArgumentException("Request Expired");
}
if (generateUserPassword(prrRow.User_UserName))
{
prrRow.Delete();
prrAdapter.Update(prrTable);
return(true);
}
else
{
return(false);
}
}
}
throw new ArgumentException("Can't find a matching record");
}
// Written By James Hibbard
// Modified By Simon Davis
/// <summary>
/// Sets up a reset password reset request for a given user.
/// Throws ArgumentException if username is invalid.
/// </summary>
/// <param name="Username">The User to set the request for.</param>
/// <param name="Email">The User's email to provide an extra layer of security.</param>
public static void resetPassword(string Username, string Email)
{
if (UsernameExists(Username))
{
if (Email.ToLower().Equals(getEmail(Username.ToLower())))
{
PasswordResetRequestTableAdapter prrAdapter = new PasswordResetRequestTableAdapter();
NuRacingDataSet.PasswordResetRequestDataTable prrTable = prrAdapter.GetData();
NuRacingDataSet.PasswordResetRequestRow prrNewRow = prrTable.NewPasswordResetRequestRow();
byte[] byteCode = getByteString(16);
prrNewRow.PasswordRR_ExpiryDate = DateTime.Now.AddDays(2);
prrNewRow.User_UserName = Username;
prrNewRow.PasswordRR_UID = byteCode;
prrTable.AddPasswordResetRequestRow(prrNewRow);
prrAdapter.Update(prrTable);
EmailManager.sendPasswordResetRequest(byteCode, Username, getEmail(Username));
}
else
{
throw new ArgumentException("Email wasn't correct");
}
}
else
{
throw new ArgumentException("Username wasn't valid");
}
}
public static bool generateNewPassword(string ResetRequestID)
{
if (ResetRequestID.Length != 32)
{
throw new ArgumentException("ResetRequestID should be 32 characters");
}
byte[] ByteResetRequestID = new byte[16];
for (int i = 0; i < ResetRequestID.Length / 2; i++)
{
ByteResetRequestID[i] = (byte)((ResetRequestID[i * 2] - (ResetRequestID[i * 2] < 58 ? 48 : 55)) * 16 + (ResetRequestID[i * 2 + 1] - (ResetRequestID[i * 2 + 1] < 58 ? 48 : 55)));
}
PasswordResetRequestTableAdapter prrAdapter = new PasswordResetRequestTableAdapter();
NuRacingDataSet.PasswordResetRequestDataTable prrTable = prrAdapter.GetData();
foreach (NuRacingDataSet.PasswordResetRequestRow prrRow in prrTable.Rows)
{
if (ByteResetRequestID.SequenceEqual(prrRow.PasswordRR_UID))
{
if (prrRow.PasswordRR_ExpiryDate < DateTime.Now)
{
throw new ArgumentException("Request Expired");
}
if (generateUserPassword(prrRow.User_UserName))
{
prrRow.Delete();
prrAdapter.Update(prrTable);
return true;
}
else
{
return false;
}
}
}
throw new ArgumentException("Can't find a matching record");
}
