#define KDF_PBKDF2_MIN_ITERATIONS 1000
#define KDF_PBKDF2_MIN_SALT_LEN (128 / 8)
-static OSSL_OP_kdf_newctx_fn kdf_pbkdf2_new;
-static OSSL_OP_kdf_freectx_fn kdf_pbkdf2_free;
-static OSSL_OP_kdf_reset_fn kdf_pbkdf2_reset;
-static OSSL_OP_kdf_derive_fn kdf_pbkdf2_derive;
-static OSSL_OP_kdf_settable_ctx_params_fn kdf_pbkdf2_settable_ctx_params;
-static OSSL_OP_kdf_set_ctx_params_fn kdf_pbkdf2_set_ctx_params;
+static OSSL_FUNC_kdf_newctx_fn kdf_pbkdf2_new;
+static OSSL_FUNC_kdf_freectx_fn kdf_pbkdf2_free;
+static OSSL_FUNC_kdf_reset_fn kdf_pbkdf2_reset;
+static OSSL_FUNC_kdf_derive_fn kdf_pbkdf2_derive;
+static OSSL_FUNC_kdf_settable_ctx_params_fn kdf_pbkdf2_settable_ctx_params;
+static OSSL_FUNC_kdf_set_ctx_params_fn kdf_pbkdf2_set_ctx_params;
static int pbkdf2_derive(const char *pass, size_t passlen,
const unsigned char *salt, int saltlen, uint64_t iter,