tls_sec_prot.h

00001 /*
00002  * Copyright (c) 2019, 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_SEC_PROT_H_
00019 #define TLS_SEC_PROT_H_
00020 
00021 /*
00022  * TLS security protocol
00023  *
00024  */
00025 
00026 /* TLS send buffer size not including certificates. This should include e.g. on
00027  * server: server hello, server key exchange, certificate request and server
00028  * hello done. */
00029 #define TLS_SEC_PROT_SEND_BUFFER_SIZE             500
00030 
00031 /* TLS send buffer size increment if it is detected that buffer is too small */
00032 #define TLS_SEC_PROT_SEND_BUFFER_SIZE_INCREMENT   1000
00033 
00034 /**
00035  * client_tls_sec_prot_register register client TLS protocol to KMP service
00036  *
00037  * \param service KMP service
00038  *
00039  * \return < 0 failure
00040  * \return >= 0 success
00041  */
00042 int8_t client_tls_sec_prot_register(kmp_service_t *service);
00043 
00044 /**
00045  * server_tls_sec_prot_register register server TLS protocol to KMP service
00046  *
00047  * \param service KMP service
00048  *
00049  * \return < 0 failure
00050  * \return >= 0 success
00051  */
00052 int8_t server_tls_sec_prot_register(kmp_service_t *service);
00053 
00054 
00055 #endif /* TLS_SEC_PROT_H_ */