+int FIPS_cmac_init(struct CMAC_CTX_st *ctx, const void *key, size_t keylen,
+ const EVP_CIPHER *cipher, ENGINE *impl);
+int FIPS_cmac_update(struct CMAC_CTX_st *ctx, const void *in, size_t dlen);
+int FIPS_cmac_final(struct CMAC_CTX_st *ctx, unsigned char *out,
+ size_t *poutlen);
+void FIPS_cmac_ctx_cleanup(struct CMAC_CTX_st *ctx);
+