1*1e149c24SJerome Forissier /* SPDX-License-Identifier: BSD-2-Clause */ 2*1e149c24SJerome Forissier /* 3*1e149c24SJerome Forissier * Copyright (c) 2020-2021, Huawei Technologies Co., Ltd 4*1e149c24SJerome Forissier */ 5*1e149c24SJerome Forissier 6*1e149c24SJerome Forissier #ifndef CRYPTO_SM2_KDF_H 7*1e149c24SJerome Forissier #define CRYPTO_SM2_KDF_H 8*1e149c24SJerome Forissier 9*1e149c24SJerome Forissier #include <stdint.h> 10*1e149c24SJerome Forissier #include <tee_api_types.h> 11*1e149c24SJerome Forissier 12*1e149c24SJerome Forissier TEE_Result sm2_kdf(const uint8_t *Z, size_t Z_len, uint8_t *t, size_t tlen); 13*1e149c24SJerome Forissier #endif /* CRYPTO_SM2_KDF_H */ 14