text: /* hmac_funcs/hmac_funcs--1.0.sql */
  
  -- complain if script is sourced in psql, rather than via CREATE EXTENSION
  \echo Use "CREATE EXTENSION hmac_funcs" to load this file. \quit
  
  -- HMAC functions
  CREATE OR REPLACE FUNCTION hmac_md5(bytea, bytea)
    RETURNS bytea
    LANGUAGE C
    AS 'MODULE_PATHNAME';
  CREATE OR REPLACE FUNCTION hmac_sha1(bytea, bytea)
    RETURNS bytea
    LANGUAGE C
    AS 'MODULE_PATHNAME';
  CREATE OR REPLACE FUNCTION hmac_sha224(bytea, bytea)
    RETURNS bytea
    LANGUAGE C
    AS 'MODULE_PATHNAME';
  CREATE OR REPLACE FUNCTION hmac_sha256(bytea, bytea)
    RETURNS bytea
    LANGUAGE C
    AS 'MODULE_PATHNAME';
  CREATE OR REPLACE FUNCTION hmac_sha384(bytea, bytea)
    RETURNS bytea
    LANGUAGE C
    AS 'MODULE_PATHNAME';
  CREATE OR REPLACE FUNCTION hmac_sha512(bytea, bytea)
    RETURNS bytea
    LANGUAGE C
    AS 'MODULE_PATHNAME';
  