public static void ChangePassword(string username, string oldPassword, string newPassword)
{
try
{
if (ValidateUser(username, oldPassword))
{
using (var db = new KbVaultContext())
{
KbUser usr = db.KbUsers.FirstOrDefault(ku => ku.UserName == username);
if (usr != null)
{
usr.Password = HashPassword(newPassword, Guid.NewGuid().ToString().Replace("-", string.Empty));
db.SaveChanges();
}
else
{
throw new UserNotFoundException();
}
}
}
else
{
throw new InvalidPasswordException();
}
}
catch (Exception ex)
{
Log.Error(ex);
throw;
}
}
public static bool ValidateUser(string userName, string password)
{
try
{
using (var db = new KbVaultContext())
{
KbUser usr = GetKbUser(userName);
if (usr == null)
{
return(false);
}
return(VerifyHash(password, usr.Password));
}
}
catch (Exception ex)
{
Log.Error(ex);
throw;
}
}
public static KbUser CreateUser(string username, string password, string email, string role, long author)
{
try
{
using (var db = new KbVaultContext())
{
KbUser usr = new KbUser();
usr.Password = HashPassword(password, Guid.NewGuid().ToString().Replace("-", string.Empty));
usr.UserName = username;
usr.Email = email;
usr.Role = role;
usr.Author = author;
db.KbUsers.Add(usr);
db.SaveChanges();
return(usr);
}
}
catch (Exception ex)
{
Log.Error(ex);
throw;
}
}
public static void AdminChangePassword(long id, string newPassword)
{
try
{
using (var db = new KbVaultContext())
{
KbUser usr = db.KbUsers.FirstOrDefault(ku => ku.Id == id);
if (usr != null)
{
usr.Password = HashPassword(newPassword, Guid.NewGuid().ToString().Replace("-", string.Empty));
db.SaveChanges();
}
else
{
throw new UserNotFoundException();
}
}
}
catch (Exception ex)
{
Log.Error(ex);
throw;
}
}
