1 /* 2 * Copyright 2024-2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OSSL_SSL_UNWRAP_H 11 #define OSSL_SSL_UNWRAP_H 12 13 #include <openssl/ssl.h> 14 #include "internal/quic_predef.h" 15 16 #define SSL_CONNECTION_FROM_SSL_ONLY_int(ssl, c) \ 17 ((ssl) == NULL ? NULL \ 18 : ((ssl)->type == SSL_TYPE_SSL_CONNECTION \ 19 ? (c SSL_CONNECTION *)(ssl) \ 20 : NULL)) 21 #define SSL_CONNECTION_NO_CONST 22 #define SSL_CONNECTION_FROM_SSL_ONLY(ssl) \ 23 SSL_CONNECTION_FROM_SSL_ONLY_int(ssl, SSL_CONNECTION_NO_CONST) 24 #define SSL_CONNECTION_FROM_CONST_SSL_ONLY(ssl) \ 25 SSL_CONNECTION_FROM_SSL_ONLY_int(ssl, const) 26 #define SSL_CONNECTION_GET_CTX(sc) ((sc)->ssl.ctx) 27 #define SSL_CONNECTION_GET_SSL(sc) (&(sc)->ssl) 28 #define SSL_CONNECTION_GET_USER_SSL(sc) ((sc)->user_ssl) 29 #ifndef OPENSSL_NO_QUIC 30 struct ssl_connection_st *ossl_quic_obj_get0_handshake_layer(QUIC_OBJ *obj); 31 #define SSL_CONNECTION_FROM_SSL_int(ssl, c) \ 32 ((ssl) == NULL ? NULL \ 33 : ((ssl)->type == SSL_TYPE_SSL_CONNECTION \ 34 ? (c SSL_CONNECTION *)(ssl) \ 35 : (SSL_TYPE_IS_QUIC((ssl)->type) \ 36 ? (c SSL_CONNECTION *)ossl_quic_obj_get0_handshake_layer((QUIC_OBJ *)(ssl)) \ 37 : NULL))) 38 #define SSL_CONNECTION_FROM_SSL(ssl) \ 39 SSL_CONNECTION_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 40 #define SSL_CONNECTION_FROM_CONST_SSL(ssl) \ 41 SSL_CONNECTION_FROM_SSL_int(ssl, const) 42 #else 43 #define SSL_CONNECTION_FROM_SSL(ssl) \ 44 SSL_CONNECTION_FROM_SSL_ONLY_int(ssl, SSL_CONNECTION_NO_CONST) 45 #define SSL_CONNECTION_FROM_CONST_SSL(ssl) \ 46 SSL_CONNECTION_FROM_SSL_ONLY_int(ssl, const) 47 #endif 48 49 #ifndef OPENSSL_NO_QUIC 50 51 #define IS_QUIC_METHOD(m) \ 52 ((m) == OSSL_QUIC_client_method() || (m) == OSSL_QUIC_client_thread_method() || (m) == OSSL_QUIC_server_method()) 53 54 #define IS_QUIC_CTX(ctx) IS_QUIC_METHOD((ctx)->method) 55 56 #define QUIC_CONNECTION_FROM_SSL_int(ssl, c) \ 57 ((ssl) == NULL ? NULL \ 58 : ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 59 ? (c QUIC_CONNECTION *)(ssl) \ 60 : NULL)) 61 62 #define QUIC_XSO_FROM_SSL_int(ssl, c) \ 63 ((ssl) == NULL \ 64 ? NULL \ 65 : (((ssl)->type == SSL_TYPE_QUIC_XSO \ 66 ? (c QUIC_XSO *)(ssl) \ 67 : ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 68 ? (c QUIC_XSO *)((QUIC_CONNECTION *)(ssl))->default_xso \ 69 : NULL)))) 70 71 #define SSL_CONNECTION_FROM_QUIC_SSL_int(ssl, c) \ 72 ((ssl) == NULL ? NULL \ 73 : ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 74 ? (c SSL_CONNECTION *)((c QUIC_CONNECTION *)(ssl))->tls \ 75 : NULL)) 76 77 #define QUIC_LISTENER_FROM_SSL_int(ssl, c) \ 78 ((ssl) == NULL \ 79 ? NULL \ 80 : ((ssl)->type == SSL_TYPE_QUIC_LISTENER \ 81 ? (c QUIC_LISTENER *)(ssl) \ 82 : NULL)) 83 84 #define QUIC_DOMAIN_FROM_SSL_int(ssl, c) \ 85 ((ssl) == NULL \ 86 ? NULL \ 87 : ((ssl)->type == SSL_TYPE_QUIC_DOMAIN \ 88 ? (c QUIC_DOMAIN *)(ssl) \ 89 : NULL)) 90 91 #define IS_QUIC_CS(ssl) ((ssl) != NULL \ 92 && ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 93 || (ssl)->type == SSL_TYPE_QUIC_XSO)) 94 95 #define IS_QUIC(ssl) \ 96 ((ssl) != NULL && SSL_TYPE_IS_QUIC((ssl)->type)) 97 98 #else 99 100 #define QUIC_CONNECTION_FROM_SSL_int(ssl, c) NULL 101 #define QUIC_XSO_FROM_SSL_int(ssl, c) NULL 102 #define QUIC_LISTENER_FROM_SSL_int(ssl, c) NULL 103 #define SSL_CONNECTION_FROM_QUIC_SSL_int(ssl, c) NULL 104 #define IS_QUIC(ssl) 0 105 #define IS_QUIC_CS(ssl) 0 106 #define IS_QUIC_CTX(ctx) 0 107 #define IS_QUIC_METHOD(m) 0 108 109 #endif 110 111 #define QUIC_CONNECTION_FROM_SSL(ssl) \ 112 QUIC_CONNECTION_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 113 #define QUIC_CONNECTION_FROM_CONST_SSL(ssl) \ 114 QUIC_CONNECTION_FROM_SSL_int(ssl, const) 115 #define QUIC_XSO_FROM_SSL(ssl) \ 116 QUIC_XSO_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 117 #define QUIC_XSO_FROM_CONST_SSL(ssl) \ 118 QUIC_XSO_FROM_SSL_int(ssl, const) 119 #define QUIC_LISTENER_FROM_SSL(ssl) \ 120 QUIC_LISTENER_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 121 #define QUIC_LISTENER_FROM_CONST_SSL(ssl) \ 122 QUIC_LISTENER_FROM_SSL_int(ssl, const) 123 #define SSL_CONNECTION_FROM_QUIC_SSL(ssl) \ 124 SSL_CONNECTION_FROM_QUIC_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 125 #define SSL_CONNECTION_FROM_CONST_QUIC_SSL(ssl) \ 126 SSL_CONNECTION_FROM_CONST_QUIC_SSL_int(ssl, const) 127 128 #endif 129