tls_ccm_crypt.h

00001 /*
00002  * Copyright (c) 2017, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #ifndef TLS_CCM_CRYPT_H_
00019 #define TLS_CCM_CRYPT_H_
00020 
00021 int8_t tls_ccm_data_encrypt(uint8_t *data_ptr, uint16_t data_length,const uint8_t *key_expansion, const uint8_t *nonce, uint8_t type, bool server);
00022 int8_t tls_ccm_data_decrypt(uint8_t *data_ptr, uint16_t data_length,const uint8_t *key_expansion, uint8_t type, bool server);
00023 
00024 #endif /* TLS_CCM_CRYPT_H_ */