【数据库】 防止sql注入,过滤敏感关键字
时间：2022-03-14 02:47
private bool FilterIllegalChar(string sWord)
{
var result = false;
var keyWord = @"select|insert|delete|from|count\(|drop table|update|truncate|asc\(|mid\(|char\(|xp_cmdshell|exec master|netlocalgroup administrators|:|net user|""|or|and";
string StrRegex = @"[-|;|,|/|\(|\)|\[|\]|}|{|%|\@|*|!|‘]";
if (Regex.IsMatch(sWord, keyWord, RegexOptions.IgnoreCase) || Regex.IsMatch(sWord, StrRegex))
return true;
return result;
}
