md5 decryption - ASP.NET Discussion Boards

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Re: here's my work flow scenario, Collin

Vasudevan Deepak Kumar17-Jun-09 1:30

Vasudevan Deepak Kumar

17-Jun-09 1:30

Pl. stick on to your initial discussion thread instead for the same topic of abrupting opening up a new one.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

Re: here's my work flow scenario, Collin

Colin Angus Mackay17-Jun-09 14:23

Colin Angus Mackay

17-Jun-09 14:23

If you are addressing me, I have no idea what you are on about. I probably asked you to follow up your initial question with more information. However, due to other commitments I'm not here as often as I'd like so I don't know what the heck you are on about any more.

Please reply to the original message. Do not start a new thread. It will only confuse people.

Edit and Save MS Word from IE Browser to Database

sankraja17-Jun-09 1:14

sankraja

17-Jun-09 1:14

Hi,

I am trying to open a word document from xml template and allow user to edit the content. Then i am tried to extract the xml file and save the xml in database through ajax pro.

Now, the problem is that it takes more time to save into database. Is any solution to reduce the time and size of the xml file content.

Thanks,
Rajamohan S

hyperlink is not clickable. [modified]

RajpootRohan17-Jun-09 1:14

RajpootRohan

17-Jun-09 1:14

Hi to all,

After publishing the site , the link buttons are not working. O mouse over it is showing this url:

javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ctl00$ContentPlaceHolder1$DataCourses$ctl04$LnkSublinks", "", false, "", "Student_Information.aspx?cat_id=113", false, true))"

can anybody help me on this.

cheers,
sneha

modified on Wednesday, June 17, 2009 7:34 AM

dropdownlist validation problem when autopostback=true [modified]

ademsandeepreddy17-Jun-09 0:14

ademsandeepreddy

17-Jun-09 0:14

Hi,
I am using dropdownlist that contains autopostback=true and i am dynamically binding data to the dropdownlist from database.when i am selecting item other than select item(means first item ) validation works fine.when i am reselecting the first item "select" then required field validator is not firing and my app is throwing "Input string was not in a correct format" exception how to get rid of this?can anybody help me?i am using asp.net ajax in my form

<asp:RequiredFieldValidator ID="rfv_Class" runat="server" Display="None"
ErrorMessage="Please select class name" InitialValue="Select"
ToolTip="Please select class name" ControlToValidate="ddl_ClassName"></asp:RequiredFieldValidator>
<cc1:ValidatorCalloutExtender ID="vce_rfv_Class" TargetControlID="rfv_Class" runat="server" HighlightCssClass="validatorCalloutHighlight">
</cc1:ValidatorCalloutExtender>

modified on Wednesday, June 17, 2009 6:31 AM

Re: dropdownlist validation problem when autopostback=true

Baran M17-Jun-09 0:58

Baran M

17-Jun-09 0:58

Without code its hard to debug it.

Education is not a way to escape poverty — it is a way of fighting it.

Re: dropdownlist validation problem when autopostback=true

pbp_5717-Jun-09 1:42

pbp_57

17-Jun-09 1:42

Set CausesValidation="true" for Dropdownlist.

||-Paresh-||

md5 decryption

Kissy1617-Jun-09 0:06

Kissy16

17-Jun-09 0:06

Hai,
Am using md5 with salt.Am able to encrypt password,but how to decrypt the password while 'change password' case.
Login page is working good but changepassword is not.
give me idea to how to use md5 or something else for decryption.

The way am using md5 with salt in login page

txt6.Text = FormsAuthentication.HashPasswordForStoringInConfigFile(password.ToString().Trim(), "md5")
txt7.Text = FormsAuthentication.HashPasswordForStoringInConfigFile((salt) + txt6.Text.Trim.ToLower()), "md5")

if txt_password.text=txt6.text then
//mycode
else
//error
end if

txt_password.text become encrypted at clien side.

Please if ur free let me know the solution
thanks in advance

kissy

Re: md5 decryption

Aman Bhullar17-Jun-09 0:28

Aman Bhullar

17-Jun-09 0:28

MD5 is called a one-way hash, one-way is not two-way....

During the password change, why don't you encrypt the typed password and compare it with the stored one.

This is the way, i have implemented..... Smile | :)

Regards
Aman Bhullar
www.arlivesupport.com[^]

Re: md5 decryption

Kissy1617-Jun-09 0:46

Kissy16

17-Jun-09 0:46

thanks for ur response.
I know that md5 is one way hash.
Actually am storing passwords in plain text only in the database,because at one glance one cant say the actual password from the database(again he has to decrypt the whole thing using symmetric key logic which i dont want to use).and am using md5 with salt which doesnt show the plain text to the end user.

But in the changed password,the new password am encrypting with md5 but problem occuring while updating the data.

which is the best way to do while password change?please send me some code snippet,so that i may get some idea.

The above code i have send is working perfectly while login.which i have to use.

kissy

Re: md5 decryption

himanshu256117-Jun-09 0:43

himanshu2561

17-Jun-09 0:43

You cannot decrypt when using MD5 because it is one way encryption.
Instead use some encryption/Decryption technique.

himanshu

Re: md5 decryption

Vasudevan Deepak Kumar17-Jun-09 1:31

Vasudevan Deepak Kumar

17-Jun-09 1:31

MD5 is a hash algorithm which does not support decryption. It is one-way.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

not getting value in request.cookies("lang")

anbusenthil17-Jun-09 0:00

anbusenthil

17-Jun-09 0:00

not getting value in request.cookies("lang")

Protected Sub LnkEng1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LnkEng1.Click
            Dim appCookie As New HttpCookie("lang")

            Thread.CurrentThread.CurrentCulture = New CultureInfo("es-ES")
            LoadStrings(Thread.CurrentThread.CurrentCulture)
         here i am getting value "es-ES"   <-----------Response.Cookies("lang").Value = thread.CurrentThread.CurrentCulture.ToString
            appCookie.Expires = DateTime.MaxValue
            Response.Cookies.Add(appCookie)

but in immediate window   i am not getting the value for request.cookies("lang")

pls help

tanx

how to generate verification code

janani1316-Jun-09 23:40

janani13

16-Jun-09 23:40

how to generate verification code i.e auto generated code (ex.hX84R) used while registering or sending mails..

Re: how to generate verification code

himanshu256117-Jun-09 0:05

himanshu2561

17-Jun-09 0:05

I think you want captcha control.
Read CAPTCHA Image[^]

himanshu

How to insert values from Text area to database

shijivijayan16-Jun-09 23:16

shijivijayan

16-Jun-09 23:16

Hi
In my page i have one textarea the user will enter the values in this format

Material1 Materil2 Material3
1 150 200
2 27 35

I need to insert these values to database .plse help me.

Re: How to insert values from Text area to database

himanshu256117-Jun-09 0:00

himanshu2561

17-Jun-09 0:00

Hi,
What are Material1 Materil2 Material3?
Are they column name..
If not then Split the string like

string[] lines = Regex.Split(TextBox1.Text, "\r\n");

himanshu

Re: How to insert values from Text area to database

shijivijayan17-Jun-09 0:04

shijivijayan

17-Jun-09 0:04

these are the cloumn names.if i am using split function "r\n" it is not working .Plse help me

Re: How to insert values from Text area to database

himanshu256117-Jun-09 0:24

himanshu2561

17-Jun-09 0:24

Hi,
try this

 string[] lines = Regex.Split(TextBox1.Text, "\r\n");
     string sql ="Insert into "+"Table Name("+ lines[0].Replace(' ',',')+ ") values(";
     for (int i=1;i<lines.Length;i++)
     {
         sql = sql + lines[i].Replace(' ', ',') + ")"; 
//Write code to insert into database here
     }

himanshu

Re: How to insert values from Text area to database

shijivijayan17-Jun-09 0:44

shijivijayan

17-Jun-09 0:44

Thanks a lot himanshu...

It is working fine....

Shiji Smile | :)

Re: How to insert values from Text area to database

Baran M17-Jun-09 0:09

Baran M

17-Jun-09 0:09

try this example,

string s = TextBox1.Text;
string[] s1 = s.Split(new char[] { ' ' });
for (int i = 0; i < s1.GetUpperBound(0); i++)
{
Response.Write(s1[i]); //store this value to database instead
}

Education is not a way to escape poverty — it is a way of fighting it.

Formview update problem [modified]

yorockk16-Jun-09 22:57

yorockk

16-Jun-09 22:57

iam using a formview control in my project..
and iam trying to update fields of 2 tables using formview..
table1:Personal_details:
columns:P_id --->primary key
Emp_id-->foreign key
First_name

table2:Educational_qualification
columns:Eq_id ->primary key
Emp_id ->foreign key
Institute..
these 2 tables are connected by column Emp_id
My update command of formview control is:

UpdateCommand="Update [Personal_details] Set [First_name]=@First_name WHERE [P_id]=@original_P_id and[Emp_id]=@original_Emp_id and [First_name]=@original_First_name;
Update [Educational_qualification] Set[Institute]=@Institute WHERE [Eq_id]=@original_Eq_id and [Emp_id]=@original_Emp_id and [Institute]=@original_Institute"

>
<UpdateParameters >
<asp:Parameter Name ="P_id" Type ="string" />
<asp:Parameter Name ="original_P_id" Type ="string" />
<asp:Parameter Name ="original_Eq_id" Type ="string" />
<asp:Parameter Name ="First_name" Type ="string" />
<asp:Parameter Name ="Institute" Type ="string" />
<asp:Parameter Name="original_First_name" Type ="string" />
<asp:Parameter Name="original_Institute" Type ="string" />
<asp:Parameter Name ="original_Emp_id" Type ="string" />

</UpdateParameters>
when i try 2 edit values,old values are not gettin updated..i.e after clicking on the update link still the old values are gettin displayed..

plz suggest some solution..

modified on Thursday, June 18, 2009 2:26 AM

Re: Formview update problem

Herman<T>.Instance17-Jun-09 0:00

Herman<T>.Instance

17-Jun-09 0:00

bind data to formview again

In Word you can only store 2 bytes. That is why I use Writer.

Re: Formview update problem

yorockk17-Jun-09 5:37

yorockk

17-Jun-09 5:37

i did bind data to formview again,but still no change i.e the prob still persists
ne changes need to be made in the update command??
plzz suggest some alternative..

Re: Formview update problem

yorockk17-Jun-09 23:33

yorockk

17-Jun-09 23:33

neone,,plzz suggest solution for my problem..

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