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.. _mozilla_projects_nss_reference_fc_generaterandom:
FC_GenerateRandom
=================
`Name <#name>`__
~~~~~~~~~~~~~~~~
.. container::
FC_GenerateRandom - generate a random number.
`Syntax <#syntax>`__
~~~~~~~~~~~~~~~~~~~~
.. container::
.. code::
CK_RV FC_GenerateRandom(
CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pRandomData,
CK_ULONG ulRandomLen
);
`Parameters <#parameters>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
``hSession``
[in] session handle.
``pRandomData``
[out] pointer to the location to receive the random data.
``ulRandomLen``
[in] length of the buffer in bytes.
`Description <#description>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
``FC_GenerateRandom`` generates random data of the specified length.
A user may call ``FC_GenerateRandom`` without logging into the token (to assume the NSS User
role).
.. _return_value:
`Return value <#return_value>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
`Examples <#examples>`__
~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
.. _see_also:
`See also <#see_also>`__
~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
- `NSC_GenerateRandom </en-US/NSC_GenerateRandom>`__