我正在使用 BCrypt 的 .Net 实现将密码存储在数据库中。密码列是 VARCHAR(MAX)
这是通过存储过程更新密码的代码:
Update [User]
Set [Password]= @NewPassword,
ModifiedOn = GetDate(),
ModifiedBy = 'PasswordChanger'
Where [UserName] = @UserName
对于某些用户,密码会被截断。截断后的一个例子是:$2a$12$XM2
情况并非总是如此。
请帮助我了解可能导致截断的原因?
更新:
下面是调用 SP 更新密码的 C# 代码:
string HashedPassword;
int NumberOfRowsAffected;
try
{
Database jss = DatabaseFactory.CreateDatabase();
HashedPassword = BCrypt.HashPassword(txtPassword.Text, BCrypt.GenerateSalt(12));
NumberOfRowsAffected = jss.ExecuteNonQuery("procUpdatePassword", GetLogin(HttpContext.Current.User.Identity), HashedPassword);
if (NumberOfRowsAffected > 0)
lblStatus.Text = "Password updated.";
else
{
lblStatus.Text = "Password not updated for this user.";
}
}
catch (Exception ex)
{
lblStatus.Text = "Password was not changed due to an error.";
lblStatus.Text += ex.ToString();
}