> #0 0x08081361 in BIO_ctrl ()
> #1 0x0815fac0 in ?? ()
> #2 0x08051a88 in ?? ()
> #3 0xbf9a4e98 in ?? ()
> #4 0x0805ad6e in SSLwrapper::ProcessBuffers (this=0xb7fdb480,
> [EMAIL PROTECTED], read=false, write=false) at SSLwrapper.cpp:34
> Previous frame inner to this frame (corrupt stack?)
>
> I get that when calling:
>
> BUF_MEM *bptr = NULL;
> BIO_get_mem_ptr(out, &bptr);
>
> What am I doing wrong?
>
> I set it all up using:
>
> out = BIO_new(BIO_s_mem());
> in = BIO_new(BIO_s_mem());
>
> ssl = SSL_new(ctx);
> SSL_set_bio(ssl,in,out);
>
> these steps are done continously:
>
> then I read from my socket-class and feed the data into 'in':
> socket.Read(buffer,1024);
> length = socket.LastCount();
> if (BIO_write(in,buffer,length) != length)
>
> then I write to the socket-class from the 'out'
> BUF_MEM *bptr = NULL;
> BIO_get_mem_ptr(out, &bptr);
>
> int length = bptr->length;
> while(length > 0)
> {
> socket.Write(bptr->data + (bptr->length-length), length);
> length -= socket.LastCount();
> }
> BIO_reset(out);
>
>
> It's when I'm calling BIO_get_mem_ptr that I get a segfault.
> Anyone have an idea of what I'm missing/doing wrong?
Does anyone have a link to a tutorial or something similar,
that explains the concept of encrypting/decrypting in memory and just feed the
SSL object with data and retrieve data from it afterwards.
This method is needed as I have a special cross platform socket implementation
that is not supported by OpenSSL.
(Or even better, anyone knows what's wrong with my current code? see above)
/Desperate Tommy
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