bool

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025           MONGOC_CLIENT_ENABLE_AUTO_ENCRYPTION(3)

       • client: A mongoc_client_t.

       • opts: A required mongoc_auto_encryption_opts_t.

       • error: A bson_error_t which is set on error.

       True on success. False on error. On error, error is set.

       SEEALSO:mongoc_auto_encryption_opts_tmongoc_client_pool_enable_auto_encryption()In-UseEncryption for libmongoc

          The MongoDB Manual for Client-SideFieldLevelEncryption

          The MongoDB Manual for QueryableEncryption

          bool
          mongoc_client_enable_auto_encryption (mongoc_client_t *client,
                                                mongoc_auto_encryption_opts_t* opts,
                                                bson_error_t* error);

       Enable  automatic In-Use Encryption on a mongoc_client_t. Requires libmongoc to be built with support for
       In-Use Encryption. See In-UseEncryption for instructions to enable In-Use Encryption in libmongoc.

       Automatic encryption is an enterprise only feature that only  applies  to  operations  on  a  collection.
       Automatic  encryption  is not supported for operations on a database or view, and operations that are not
       bypassed will result in error. To bypass  automatic  encryption  for  all  operations,  bypass  automatic
       encryption with mongoc_auto_encryption_opts_set_bypass_auto_encryption() in opts.

       Automatic encryption requires the authenticated user to have the listCollectionsprivilegeaction.

       Enabling  automatic  encryption  reduces  the  maximum  message  size and may have a negative performance
       impact.

       Only   applies   to   a   single-threaded   mongoc_client_t.   To   use   with    client    pools,    see
       mongoc_client_pool_enable_auto_encryption().