1 // Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef _SSL_METHODS_H_ 16 #define _SSL_METHODS_H_ 17 18 #include "ssl_types.h" 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 /** 25 * TLS method function implement 26 */ 27 #define IMPLEMENT_TLS_METHOD_FUNC(func_name, \ 28 new, free, \ 29 handshake, shutdown, clear, \ 30 read, send, pending, \ 31 set_fd, get_fd, \ 32 set_bufflen, \ 33 get_verify_result, \ 34 get_state) \ 35 static const SSL_METHOD_FUNC func_name LOCAL_ATRR = { \ 36 new, \ 37 free, \ 38 handshake, \ 39 shutdown, \ 40 clear, \ 41 read, \ 42 send, \ 43 pending, \ 44 set_fd, \ 45 get_fd, \ 46 set_bufflen, \ 47 get_verify_result, \ 48 get_state \ 49 }; 50 51 #define IMPLEMENT_TLS_METHOD(ver, mode, fun, func_name) \ 52 const SSL_METHOD* func_name(void) { \ 53 static const SSL_METHOD func_name##_data LOCAL_ATRR = { \ 54 ver, \ 55 mode, \ 56 &(fun), \ 57 }; \ 58 return &func_name##_data; \ 59 } 60 61 #define IMPLEMENT_SSL_METHOD(ver, mode, fun, func_name) \ 62 const SSL_METHOD* func_name(void) { \ 63 static const SSL_METHOD func_name##_data LOCAL_ATRR = { \ 64 ver, \ 65 mode, \ 66 &(fun), \ 67 }; \ 68 return &func_name##_data; \ 69 } 70 71 #define IMPLEMENT_X509_METHOD(func_name, \ 72 new, \ 73 free, \ 74 load, \ 75 show_info) \ 76 const X509_METHOD* func_name(void) { \ 77 static const X509_METHOD func_name##_data LOCAL_ATRR = { \ 78 new, \ 79 free, \ 80 load, \ 81 show_info \ 82 }; \ 83 return &func_name##_data; \ 84 } 85 86 #define IMPLEMENT_PKEY_METHOD(func_name, \ 87 new, \ 88 free, \ 89 load) \ 90 const PKEY_METHOD* func_name(void) { \ 91 static const PKEY_METHOD func_name##_data LOCAL_ATRR = { \ 92 new, \ 93 free, \ 94 load \ 95 }; \ 96 return &func_name##_data; \ 97 } 98 99 /** 100 * @brief get X509 object method 101 * 102 * @param none 103 * 104 * @return X509 object method point 105 */ 106 const X509_METHOD* X509_method(void); 107 108 /** 109 * @brief get private key object method 110 * 111 * @param none 112 * 113 * @return private key object method point 114 */ 115 const PKEY_METHOD* EVP_PKEY_method(void); 116 117 #ifdef __cplusplus 118 } 119 #endif 120 121 #endif 122