private void btnSave_Click(object sender, System.EventArgs e)
{
try
{
if (this.txtCurrentPwd.Text == "")
{
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_CurrentPassword_RequiredField"));
}
else
{
UserM user = UserM.Load(SharedSupport.GetUserIdentity());
//Compare the hashed version of the password stored in the db to the hashed version of the password entered.
Byte[] passwd = SharedSupport.ConvertStringToByteArray(this.txtCurrentPwd.Text.Trim());
byte[] hashValue = ((HashAlgorithm)CryptoConfig.CreateFromName(Constants.HashMethod)).ComputeHash(passwd);
if (user.Password != BitConverter.ToString(hashValue))
{
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_CurrentPasswordError"));
}
}
if (this.txtConfirmPwd.Text == "")
{
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_ConfirmPassword_RequiredField"));
}
if (this.txtNewPwd.Text == "")
{
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_NewPassword_RequiredField"));
}
if (this.txtNewPwd.Text != this.txtConfirmPwd.Text)
{
this.txtConfirmPwd.Text = "";
this.txtNewPwd.Text = "";
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_ConfirmationError"));
}
else if ((this.txtNewPwd.Text.Length < 4) || (this.txtNewPwd.Text.Length > 50))
{
this.txtNewPwd.Text = "";
this.txtConfirmPwd.Text = "";
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_PwdLengthError"));
}
// New password can't be the same as the previous password
else if (this.txtNewPwd.Text == this.txtCurrentPwd.Text)
{
this.txtNewPwd.Text = "";
this.txtConfirmPwd.Text = "";
throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_PwdSameAsOld"));
}
UserM userObj = UserM.Load(SharedSupport.GetUserIdentity());
if (userObj.IsValid)
{
userObj.Password = txtNewPwd.Text.Trim();
userObj.UpdatePassword();
Nav1.Feedback.Text = SharedSupport.GetLocalizedString("ChangePassword_SuccessfulUpdateMessage");
}
}
catch (Exception ex)
{
Nav1.Feedback.Text = ex.Message;
}
}