Thank you very much!
Victor
From: "Dr. Stephen Henson" <[EMAIL PROTECTED]>
Reply-To: [email protected]
To: [email protected]
Subject: Re: problem with AES
Date: Thu, 1 Sep 2005 04:12:49 +0200
On Thu, Sep 01, 2005, Yongfang Liang wrote:
> Hi, All,
> I am trying to use OpenSSL AES (version 0.9.8) encryption/decryption.
But
> it seems not working properply for me. I attached the test files. The
> problems I got are:
> 1. The output of decryption is different if I open the optimization
option
> of gcc (or cc in solaris)
> gcc -o test test.c -lcrypto
> gcc -O3 -o test test.c -lcrypto
> 2. For encryption, the output is different when I just changed the order
of
> the buffer definition. (please see test1() and test2() in test.c )
> gcc -o test test.c -lcrypto
>
> two questions:
> 1. Am I using the OpenSSl AES library correctly? If not, how am I
supposed
> to do?
> I am a newer to Openssl. Never mind if I am using the library wrong.
>
This should be asked in openssl-users.
The block length in AES is 128 bits so the IV length should be 16 bytes not
8
as in your code.
Steve.
--
Dr Stephen N. Henson. Email, S/MIME and PGP keys: see homepage
OpenSSL project core developer and freelance consultant.
Funding needed! Details on homepage.
Homepage: http://www.drh-consultancy.demon.co.uk
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