rsaenh: AcquireContext can have multiple flags defined at the same time

Mounir IDRASSI mounir.idrassi at
Fri May 25 12:11:53 CDT 2007

Your patch is wrong: the flags CRYPT_NEWKEYSET and CRYPT_VERIFYCONTEXT
can't be mixed and if they are set together like in your patch
AcquireContext should return NTE_BAD_FLAGS. You can check that using the
MS implementation under windows. It's also clearly stated in MSDN that
CRYPT_VERIFYCONTEXT is reserved for non persistent operations which is
not the case when you create a new container.

IDRIX - Cryptography and IT Security Experts

Maarten Lankhorst wrote:
> According to msdn a combination of flags are set, since I'm not sure
> which combo's are valid I put up a FIXME.
> ------------------------------------------------------------------------

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