In article <8EA6B79EE58DD211AF8C006008A980780FC6A9@SA1_0010> you wrote:
> I am encrypting data using function EVP_Cipher. I would like to know if it
> is possible to encrypt data by this fcion 'in place' as shown here:
> EVP_Cipher(ds, buf, buf, l);
> where 'ds' is encryption context and 'l' is length of encrypted data, buf is
> buffer holding data to be encrypted,
> or I really need one input and differnet output buffer ?
AFAIK you have to use different buffers for input and output, because most of
the ciphers in the crypto library don't take care of the fact that the input
and output buffer could be the same.
Ralf S. Engelschall
[EMAIL PROTECTED]
www.engelschall.com
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