"FrankSt" wrote:

> Hi,
>
> as nobody seems to have any idea, my next try is the
> RSAOAEPKeyExchangeFormatter Class.
> It have some property call "Parameter" which is documented as:
> "Gets or sets the parameter used to create padding in the key exchange
> creation process."
>
> Unfortunately no other information is available and the sample sets
> "InverseQ" as parameter also without any comment.
>
> So my questions are:
> - Is this a parameter which is used for OAEP padding calculation ?
> - Is is the P parameter ? In which form do i need to provide it ? As SHA1 of
> P ?
> Or do i need to do the OAEPPadding completely myself and setting it here ?
>
> Please give some more information than the poor SDK docu.
>
> Regards,
>
> Frank
>
> "FrankSt" wrote:
>
> > Hi,
> >
> > RSACryptServiceProvider allows to specify OAEP padding.
> > I wonder if there is a way to specify the encoding parameter P for this
> > padding as specified in PKCS#1 v2 ?
> >
> > And what is actually used ? I would guess "null" ?
> >
> > If it is not possible to supply this parameter, i would need to do the
> > padding myself.
> > But then the next problem is that neither .Net nor CryptoApi spport raw RSA
> > encrypt functionality, or am i wrong here ?
> >
> > I would really appreciate to get some comments on my questions.
> >
> > Regards,
> >