On Thu, Mar 01, 2007 at 05:40:58PM +0100, [EMAIL PROTECTED] wrote:
> On 1 mar, Eduard Bloch wrote:
> > any idea on what is going on there? See below.
>
> I might add some more details:
>
> I added debug printouts to the SSL_Cipher::readKey() method. And found
> that it seems as if streamDecode() returns a different result. At least
> the first four bytes of the inbuffer and key match.
>
> Could the problem be that streamDecode() calls:
> EVP_DecryptInit_ex( &key->stream_dec, NULL, NULL, NULL, ivec);
> i.e. uses NULL as the cipher type. And that the default algorithm has
> changed?
In initKey() there is actually a call:
EVP_DecryptInit_ex( &key->stream_dec, _streamCipher, NULL, NULL, NULL);
which should have set it.
There are various calls which set 1 parameter:
EVP_DecryptInit_ex( &key->stream_dec, _streamCipher, NULL, NULL, NULL);
EVP_DecryptInit_ex( &key->stream_dec, NULL, NULL, KeyData(key), NULL);
EVP_DecryptInit_ex( &key->stream_dec, NULL, NULL, NULL, ivec);
First one says which cipher to use, then which key to use,
then which iv to use. According to the documentation,
this should work.
Kurt
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