for this parameter, in which case an appropriate
algorithm will be chosen for you (SHA1 for MGF1).
for this parameter, in which case an appropriate
algorithm will be chosen for you (SHA1 for MGF1).
algorithms may only support certain sizes. You may
pass 0 for this parameter, in which case an
appropriate length will be chosen for you.
algorithms may only support certain sizes. You may
pass 0 for this parameter, in which case an
appropriate length will be chosen for you.
@param error A pointer to a CFErrorRef. This pointer will be set
if an error occurred. This value may be NULL if you
do not want an error returned.
@param error A pointer to a CFErrorRef. This pointer will be set
if an error occurred. This value may be NULL if you
do not want an error returned.