/// <summary>
/// 修改密码或重置密码 当oldpassword为null的时候为重置密码
/// </summary>
/// <param name="userId">用户id</param>
/// <param name="oldpassword">旧密码</param>
/// <param name="newpassword">新密码</param>
/// <returns></returns>
public bool ChangePassword(int userId, string oldpassword, string newpassword)
{
if (newpassword != null)
{
newpassword = newpassword.Trim();
}
if (oldpassword != null)
{
oldpassword = oldpassword.Trim();
}
SysUser user = _db.Users.Where(m => m.Id == userId).FirstOrDefault();
if (user == null)
{
return(false);
}
if (oldpassword == null)
{
user.PasswordHash = null;
}
if (AuthenticationManager.User.Identity.IsAuthenticated)
{
user.Mender = AuthenticationManager.User.Identity.GetUserId <int>();
}
else
{
user.Mender = userId;
}
user.LastUpdateTime = DateTime.Now;
IdentityResult result = null;
if (oldpassword == null)
{
result = _userManager.AddPassword(userId, newpassword);
}
else
{
result = _userManager.ChangePassword(userId, oldpassword, newpassword);
}
_db.SaveChanges();
return(result.Succeeded);
}
//重置密码
public bool ResetPassword(int userId, string password)
{
string resetPwd = password;
SysUser user = GetUser(userId);
user.PasswordHash = null;
user.Mender = AuthenticationManager.User.Identity.GetUserId <int>();
user.LastUpdateTime = DateTime.Now;
_db.SaveChanges();
IdentityResult result = _userManager.AddPassword(userId, resetPwd);
return(result.Succeeded);
}
public bool ResetPassword(int operater, int userId, string password)
{
SysUser user = GetUser(userId);
user.PasswordHash = null;
user.Mender = operater;
user.LastUpdateTime = DateTime.Now;
_db.SaveChanges();
IdentityResult result = _userManager.AddPassword(userId, password);
return(result.Succeeded);
}