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.. _mozilla_projects_nss_reference_fc_encrypt:
FC_Encrypt
==========
`Name <#name>`__
~~~~~~~~~~~~~~~~
.. container::
FC_Encrypt - Encrypt a block of data.
`Syntax <#syntax>`__
~~~~~~~~~~~~~~~~~~~~
.. container::
.. code::
CK_RV FC_Encrypt(
CK_SESSION_HANDLE hSession,
CK_BYTE_PTR pData,
CK_ULONG usDataLen,
CK_BYTE_PTR pEncryptedData,
CK_ULONG_PTR pusEncryptedDataLen
);
`Parameters <#parameters>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
``hSession``
[in] session handle.
``pData``
[in] pointer to the data buffer
``usDataLen``
[in] length of the data buffer in bytes.
``pEncryptedData``
[out] pointer to location where encrypted data is to be stored.
``pusEncryptedDataLen``
[in/out] number of bytes.
`Description <#description>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
``FC_Encrypt`` encrypts a block of data according to the attributes of the previous call to
``FC_EncryptInit``.
A user must log into the token (to assume the NSS User role) before calling ``FC_Encrypt``.
.. _return_value:
`Return value <#return_value>`__
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
`Examples <#examples>`__
~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
.. _see_also:
`See also <#see_also>`__
~~~~~~~~~~~~~~~~~~~~~~~~
.. container::
- :ref:`mozilla_projects_nss_reference_fc_encryptinit`, `NSC_Encrypt </en-US/NSC_Encrypt>`__