Security :: Upload Control Encryption Of Files
Jun 2, 2010
i was looking for a solution in which i need to encrypt all file uploaded in my upload controls, so when ever any intruder tries to view the files directly in its destination folder, they can't open it, and the only way they can open the files is by going to the website and downloading it there, of-course after they have log in into the website. i just become curious to change the Attributes of the Destination folder on its Advance Properties to "Encrypt content to secure data", yes indeed the files are encrypted including the newly uploaded files and indeed i can't open them directly in the Destination Folder, but i can't also open them when i try to download them in the website,
View 5 Replies
Similar Messages:
Sep 16, 2010
Not sure if I'm posting the question in the right category.
1) I'm working in a project where encryption of data is high priority. Could some one suggest what would be the best encryption method to protect data from being cracked.
I'm using TCP/IP protocol.
2) Is HTTPS totally secured. If I'm using HTTPS, does that mean that there is no encryption of data required in the coding?
View 3 Replies
May 31, 2010
i am trying to upload files through the ASP.NET File Upload control.
Every thing is working fine, except for the fact that when i try to upload the file on the server i am getting an error: (probably some authorization exception).
do i need to give some rights to the upload up there on the server. If so then for which account and do i need to restart the server after giving rights?
View 2 Replies
Aug 23, 2010
i am using file upload control to upload the files in asp.net with vb.net as code behind. am storing the files in my local drive. my doubt is, how shall i read those file using asp.net application.
View 1 Replies
Dec 16, 2010
In my website I have a page to upload files. It works fine when I run the website on my local machine and also in visual studio in the server. But, I cannot upload files when I access the website through the browser. I have given all the pemissions I know to the upload folder like - ASPNET, Network Service and IUSR. I am using IIS 6. It is a dedicated hosting. I can access all the pages, but only the upload does not upload files to the folder and it goes to the error page (but I don't know what is the error).
View 1 Replies
Jan 6, 2011
Iam using a file upload control for uploading files in my asp.net application. iam using the following code to impersonate the users who do not have permission for the files to upload. The code works fine for all the files, but it is not working for the files which are in desktop.
Code in .cs file:
System.Security.Principal.WindowsImpersonationContext impersonationContext;
impersonationContext =
((System.Security.Principal.WindowsIdentity)User.Identity).Impersonate();
//Insert your code that runs under the security context of the authenticating user here.
impersonationContext.Undo();
In web.config iam using the following:
<identity impersonate="true" />
View 3 Replies
Jan 15, 2010
Can I upload files without having a fileupload control? I was looking at the HttpFileCollection class, but I believe that only works with the fileupload control.
View 18 Replies
Oct 22, 2010
I'm using AsyncFileUpload, when i upload a file all works fine, but when upload finish, i want to upload another file with the same control, but not work, always enter in the uploadError event, i dont know why. ¿What can i do for reset the control?
View 3 Replies
Mar 24, 2011
I have a couple of configuration files flxConnection.config and flxSecurity.config files which are being referenced from the Machine.config file like below.
<securitySettings configSource="flxSecurity.config" />
<connectionStrings configSource="flxConnection.config" />
I would like to encrypt the files (a) flxSecurity.config and (b) flxConnection.config using the RSAProtectedConfigurationProvider using a custom RSA key, which can be deployed to other servers. How is that possible? If possible, looked at a variety of stuff in the internet and they all seem to be referring to either Web.config or Machine.config encryption which is pretty straight-forward. This is how the flxConnection.config looks like,
<?xml version="1.0"?>
<connectionStrings>
<add name="LocalSqlServer" connectionString="data source=.SQLEXPRESS;Integrated
Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true"
providerName="System.Data.SqlClient" />
</connectionStrings>
This is how the flxSecurity.config looks like,
<?xml version="1.0" encoding="UTF-8"?>
<securitySettings>
<add key="APC_APP_ID" value="apcrpt"/>
</securitySettings>
View 3 Replies
Jun 16, 2015
the first file selected uploads perfectly - every subsequent file is 0bytes. The code for the upload button is presented below.Â
Protected Sub cmdUpload_Click(sender As Object, e As EventArgs) Handles cmdUpload.Click
Dim hfc As HttpFileCollection = Request.Files
For i As Integer = 0 To hfc.Count - 1
If i < 9 Then team = "/Team0" & i + 1 & "/"
If i > 8 Then team = "/Team" & i + 1 & "/"
Dim myFtpWebRequest As FtpWebRequest
[code]....
View 1 Replies
Jun 18, 2010
What is the best way to restrict a file upload control to only accept video files only ?
View 3 Replies
Jul 30, 2010
I am using a Aynchronous file uploader control to upload files.when I click on browse file button it opens a default dialog box. But i want to open it for a folder which is created by me on my system is any way to do this.
View 3 Replies
May 7, 2015
I had implemented FileUpload code. In which for every particular Id, it creates Folder/Directory (if not exist) on Page _load.Then inside that particular Id's folder it will upload single or multiple files.
HTML:
<asp:Label ID="LFileUpload" runat="server" Text="Upload File"></asp:Label>
<asp:FileUpload ID="FileUpload1" runat="server" Width="300px" AllowMultiple="true"/>
<asp:Button ID="btnUpload" runat="server" Text="Upload" OnClick="UploadFile" ValidationGroup="none"/>
<asp:Label ID="LMsg" runat="server" Text="" Visible="false"></asp:Label>
[CODE]...
View 1 Replies
Oct 25, 2010
I'd like to allow users to upload a .pdf file via the file upload control (if that's the best method), save the file to the db and then retrieve it so they can click on a link and open the .pdf they've uploaded. I've been looking for a tutorial on how to do this but keep running into methods of saving the file directly on the server in a directory, not in SQL server (using Linq and VB by the way)
View 4 Replies
Apr 9, 2013
I know the asp.net file upload control only allows users to select one file at a time, however i am looking for another way using asp.net to allow the users to select multiple files?
View 1 Replies
Jun 29, 2010
We are going to start accepting resumes online but I need to know if the uploaded files will be virus scanned before I park them into the database. I thought this would be a server thing but the server admin and the security guy both said they didn't know. We already have a firewall and antivirus software, I just want to know how things work with native ASP.Net controls and not a product to try.
View 2 Replies
May 7, 2015
[URL] .... I am referring to the link given mentioned above, i want to save image details into database of each file, if i select two files i want to save filename in database in each row. ist file in 1 row , second file in next row with file name.
View 1 Replies
Aug 4, 2010
I am using a Query Encryption Technique shown in Thread[URL]I am facing a problem with the above module status bar always displays real URL,& when ever i right click on page then properties than Address URL shows Real URL
View 4 Replies
Jul 24, 2010
I would like to use the System.Security.Cryptography to encrypt / decrypt my passwords strings for my custom membership provider login.I've read some basic article's but they don't explain much about the process in detail. I've decided to use AES because it is said to replace DES encryption. How can I encrypt and decrypt my password strings in the strongest way possible with AES? I would really like a very detailed explanation about the method to use for this task.
View 1 Replies
Dec 16, 2010
If a website is already using SSL, this guarantees a secure channel between the client and the website right. If I do another encrypt on the information being transmitted via HTTP POST would this be an overkill?
View 2 Replies
Nov 15, 2010
I have a async file upload control and I am doing client side validation for Image."OnClientuploadstarted" I am doing the client side validation.My validation is working fine but my problem is that the file upload control text box goes green (i.e file is loaded on the server) even if the validation fails which is I dont want.What I want is when the client side validation fails the file does not gets loaded on the server and the Async file upload textbox does not goes green.I have goggled but have not found a suitable solution.
View 4 Replies
Jul 15, 2010
Im using a file uploader to upoad files to a folder used for upload.But the problem is this folder is a linux folder. I have made it a shared folder so that I can access from windows by samba. So, file transfer is successful when I'm using os but when I try to upload something from my websites uploader to this folder, this process is not successful. I have given all permissions to this folder.Don't know whats the problem.I have used both type of slashes for directory but still it is not successful.
View 4 Replies
Mar 19, 2010
I inherited a ASP.Net website. Some changes need to be implemented. The login for the application is encrypted using the md5cryptoserviceprovider class. After upgrading to 2.0, the password is no longer encrypted the same as when it was 1.1.
I left the 1.1 virtual directory and it's still working. On the same box, I loaded the 2.0 code and setup a new virtual directory (which isn't encrypting the same as 1.1).
I copied the section below from the 1.1 machine.config section into the web.config and the 2.0 machine.config.
<machineKey validationKey="AutoGenerate,IsolateApps" decryptionKey="AutoGenerate,IsolateApps" validation="SHA1"/>
Here is the code that is generating the hash.
MD5CryptoServiceProvider encryptionServiceProvider = new MD5CryptoServiceProvider();
var bytes = ASCIIEncoding.ASCII.GetBytes(inputString);
View 1 Replies
Jul 27, 2010
what is two way encryption and how does that work ?
View 2 Replies
Apr 11, 2010
I have a hex string (encrypted)I need to use Rijndael classes with these settings:
Encryption: AES
View 9 Replies
