我有使用Bcrpt的问题 [英] I Am Having Issue Using Bcrpt

问题描述

美好的一天，我下载了Bcrypt用于密码加密，但我在将数据保存到我的数据库并验证密码方面遇到的问题很少..



< pre lang =cs> // 以下代码
字符串 mysalt = BCrypt.GenerateSalt（ 12 ）;
string myharsh = BCrypt.HashPassword（txtpassword.Text，mysalt）;
// 现在我想确认我的数据库中是否存在记录
var check =（ from c in k .passwordtable 选择 c）.FirstOrDefault（）;
string password = check.passoword;
if （BCrypt.CheckPassword（txtpassword.Text，check）== true ）
{
lblconfirm = 密码存在;
}
else
{
check.password = myharsh;
k.savechanges（）;
lblconfirm = 已添加;
}

// 从上面的代码我尝试过使用类似的密码确认，但它无法正常工作，
// 但如果我在没有检查的情况下尝试数据库工作
喜欢这个
if （BCrypt.CheckPassword （txtpassword.Text，myharsh）== true ）
{
lblconfirm = 密码存在;
}
else
{
lblconfirm = 密码不存在;
}
// 如何从数据库中检索记录并在保存之前确认数据库以避免重复。
// 谢谢，我非常感谢您的时间和精力

解决方案

Good day all, I downloaded Bcrypt for password encryption, but i am having little with issues with saving it on my database and verifying the password..

//Code below
string mysalt = BCrypt.GenerateSalt(12);
           string myharsh = BCrypt.HashPassword(txtpassword.Text, mysalt);
//Now i want to confirm if the record exist on my database
var check = (from c in k.passwordtable select c).FirstOrDefault();
string password = check.passoword;
 if (BCrypt.CheckPassword(txtpassword.Text, check) == true)
{
lblconfirm = "Password Exist";
}
else
{
check.password = myharsh;
k.savechanges();
lblconfirm = "added";
}

//from the code above i have tried using similar password just to confirm, but its not working, 
//but if i try it without checking the database it works
like this
 if (BCrypt.CheckPassword(txtpassword.Text, myharsh) == true)
{
lblconfirm = "Password Exist";
}
else
{
lblconfirm = "Password does not Exist";
}
// how do i retrieve record from the databse and confirm it before saving it to the database to avoid duplicate.
//Thanks, I do appreciate your time and effort

解决方案

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