public static string EditPassword(String userName, String newPassword)
{
string _returnString = string.Empty;
try
{
//获得密匙
string salt = EncryptPassWord.CreateSalt();
//得到经过加密后的"密码"
string password = EncryptPassWord.EncryptPwd(newPassword, salt);
//修改原数据
string _sql = "UPDATE " + DataModelUtility.Table_Manager + " SET " + DataModelUtility.Field_Password + "='" + password + "'," + DataModelUtility.Field_Salt + "='" + salt + "' WHERE " + DataModelUtility.Field_Id + "='" + userName + "'";
if (DbHelperSQL.ExecuteSql(_sql) > 0)
{
_returnString = "ok_edit";
}
else
{
_returnString = "error_edit";
}
}
catch
{
_returnString = "error_edit";
}
return(_returnString);
}
public static string EncryptPwd(String userName, String passWord)
{
string _returnString = string.Empty;
try
{
//修改原数据
string _sql = "SELECT * FROM " + DataModelUtility.Table_Manager + " WHERE " + DataModelUtility.Field_Id + "='" + userName + "'";
DataTable dt = DbHelperSQL.DoQueryEx("c", _sql, true);
if (dt.Rows.Count == 0)
{
return("");//用户不存在
}
DataRow row = dt.Rows[0];
//得到密匙
string salt = row[DataModelUtility.Field_Salt].ToString();
//验证密码是否正确
if (EncryptPassWord.EncryptPwd(passWord, salt) == row[DataModelUtility.Field_Password].ToString())
{
//登录成功
_returnString = "ok_check";
}
}
catch (Exception)
{
_returnString = "error_check";
}
return(_returnString);
}
/**
* 判断密码是否相同
*
* @param rawPassword 真实密码
* @param encodedPassword 加密后字符
* @return 结果
*/
public static bool matchesPassword(string rawPassword, string encodedPassword)
{
string realPassword = EncryptPassWord.EncryptPwd(rawPassword, "chenqiang");
return(realPassword == encodedPassword);
}
/**
* 获取Authentication
*/
//public static Authentication getAuthentication()
//{
// return SecurityContextHolder.getContext().getAuthentication();
//}
/**
* 生成BCryptPasswordEncoder密码
*
* @param password 密码
* @return 加密字符串
*/
public static string encryptPassword(string password)
{
return(EncryptPassWord.EncryptPwd(password, "chenqiang"));
}