md5sum
i have a file and i want to change the content of file but i also want that md5sum of that file remains same.
is it possible? if yes then send me the procedure. |
Yes, it is possible, but it's a hack, and I suspect malevolent intent, so no I will not help. Unless, you say what you need it for.
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md5sum
i just want to know how it can be done.
i have no intention to do anything wrong. so please tell me how i can do it. |
Umm... if you say that then I am in trouble. I have my debian 4 connected to the internet and all I am betting on is the md5sum that I check ocassionally. So far I do not think there is anything wrong with my pc. I can install tripwire but then I suppose it is too late. Any suggestions for me?
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Well one way could be to add 128bits to the end of the file and then try every combination possible in those 16 bytes performing md5sum on each until it produces the right value.
Might take a few days though! |
@Martinbc, sorry but I am not that fluent in Linux:). Can you simplify the answer please?
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I thought I detected sarcasm there, maybe in both posts! LOL
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You would think he/she could make up an example.
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md5sum
if anyone know what i asked then please tell me with a example on linux or windows
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If you don't intend to do something bad with it, why don't you say what you need it for ?
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md5sum
i told u that it is just for my knowledge and nothing more
so if u know please tell me or send it to my mail |
I hope I did not offend anyone with saying something I did not really mean.
@martinbc I apologise if somehow I said something that was rude or offensive. I did not mean it. I speak, write and understand four languages... and english is in someway my fourth language so please bear with me. Adding to it is the complication that all I have is a mobile (a very basic one) to post so it is that somehow I have only a limited screen space that I can see and I have to pack everything in very small place. I am not a programer neither will I ever be but then I love the philosophy of linux and so I will stick around for perhaps my lifetime. So making some people like you all my enemies is something I am not really willing to do. Sorry again if sarcasm was detected - I did not mean it. |
Hi SilverBack
I took no offence to anything you said and did not think you rude. I wish I had the knowledge, intelligence, skill and patience to master four languages. What talent I have is in a different direction. If there was any misunderstanding, it comes from me not making it obvious that the suggestion was not a serious one. Your friend Martin I haven't done a calculation but I doubt there is enough coal and oil on this planet to power the computers long enough to solve the problem in the inefficient way I suggested. It would certainly give rise to a very high electricity bill.;) |
@martinbc - thanks that is really appericiated. Getting back to me was very polite. Thanks again.
BTW: I speak with my wife in one language and then with family (joint family) a different one, at work english ofcourse and with my sister-in-law and her family another one. And I have to it on a daily basis :) |
I wonder
Quote:
To the OP. It is not possible unless you cheat the system - by hard-coding the output - irrespective of the computed result. I give you the following reference from wikipedia: http://en.wikipedia.org/wiki/Md5sum and quotes from it: Quote:
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