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+.. _mozilla_projects_nss_reference_fc_decrypt:
+
+FC_Decrypt
+==========
+
+`Name <#name>`__
+~~~~~~~~~~~~~~~~
+
+.. container::
+
+   FC_Decrypt - Decrypt a block of data.
+
+`Syntax <#syntax>`__
+~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   .. code:: eval
+
+      CK_RV FC_Decrypt(
+        CK_SESSION_HANDLE hSession,
+        CK_BYTE_PTR pEncryptedData,
+        CK_ULONG usEncryptedDataLen,
+        CK_BYTE_PTR pData,
+        CK_ULONG_PTR pusDataLen
+      );
+
+`Parameters <#parameters>`__
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   ``hSession``
+      [in] session handle.
+   ``pEncryptedData``
+      [in] pointer to encrypted data block.
+   ``usEncryptedDataLen``
+      [in] length of the data in bytes.
+   ``pData``
+      [out] pointer to location where recovered data is to be stored.
+   ``pusDataLen``
+      [in,out] pointer to location where the length of recovered data is to be stored.
+
+`Description <#description>`__
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   ``FC_Decrypt`` decrypts a block of data according to the attributes of the previous call to
+   ``FC_DecryptInit``.
+
+   A user must log into the token (to assume the NSS User role) before calling ``FC_Decrypt``.
+
+.. _return_value:
+
+`Return value <#return_value>`__
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+`Examples <#examples>`__
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+.. _see_also:
+
+`See also <#see_also>`__
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   -  :ref:`mozilla_projects_nss_reference_fc_decryptinit`, `NSC_Decrypt </en-US/NSC_Decrypt>`__
+\ No newline at end of file