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Re: C# RijndaelEnhanced decrypt with php mcrypt [message #174156 is a reply to message #174153]

Mon, 23 May 2011 17:35

Michael Vilain
Messages: 88
Registered: September 2010

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In article <ire4r2$fap$1(at)dont-email(dot)me>,
Trevor <trevorREMOVE(at)holyoak(dot)com> wrote:

> This is somewhat similar to a problem I faced last week. I ended up
> putting the functionality I needed into a custom assembly and then using
> this to call it from PHP: http://universalccw.sourceforge.net/
>
> - Trevor
>
> On 5/20/2011 3:12 AM, Heiko GreenRover Henning wrote:
>> hi
>>
>> i have a C# .net app with i decompiled. This app uses for login password
>> cryption:
>> http://www.obviex.com/samples/Sample.aspx?Source=EncryptionWithSaltCS&T itle=
>> Encryption%20With%20Salt&Lang=C%23
>>
>>
>> C# Code
>> rijndaelKey = new Krypto.RijndaelEnhanced(passPhrase, initVector);
>> PlainPassword =
>> DiverseVariablen.rijndaelKey.Decrypt(Conversions.ToString(row["ProjectKennwo
>> rt"])))
>>
>>
>>
>> I have pass and iv.
>>
>> How can i decrypt the passwords in php? I tryted allready several
>> variants of mcrypt_decrypt().
>>
>> Didt somene have a idea?
>>
>> Wha i dont understand is that the iv has 16 chars but it should be an
>> 256b encryption with normaly depends a 32chars iv.
>>
>> I also allready tryed a http://phpseclib.sourceforge.net/ for decryption
>> without any success.
>> http://pastebin.com/SKPG7gR2
>>
>> Friendly regards and big thanks.
>>

Yep.

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[Message index]

		C# RijndaelEnhanced decrypt with php mcrypt By: Heiko GreenRover Henn on Fri, 20 May 2011 09:12
		Re: C# RijndaelEnhanced decrypt with php mcrypt By: Michael Vilain on Fri, 20 May 2011 22:39
		Re: C# RijndaelEnhanced decrypt with php mcrypt By: Thomas 'PointedEars' on Sat, 21 May 2011 21:06
		Re: C# RijndaelEnhanced decrypt with php mcrypt By: Heiko GreenRover Henn on Tue, 24 May 2011 10:58
		Re: C# RijndaelEnhanced decrypt with php mcrypt By: Thomas 'PointedEars' on Tue, 24 May 2011 21:29
		Re: C# RijndaelEnhanced decrypt with php mcrypt By: Trevor on Mon, 23 May 2011 17:17
		Re: C# RijndaelEnhanced decrypt with php mcrypt By: Michael Vilain on Mon, 23 May 2011 17:35

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