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() || \ 53 (m) == OSSL_QUIC_client_thread_method() || \ 54 (m) == OSSL_QUIC_server_method()) 55 56 # define IS_QUIC_CTX(ctx) IS_QUIC_METHOD((ctx)->method) 57 58 # define QUIC_CONNECTION_FROM_SSL_int(ssl, c) \ 59 ((ssl) == NULL ? NULL \ 60 : ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 61 ? (c QUIC_CONNECTION *)(ssl) \ 62 : NULL)) 63 64 # define QUIC_XSO_FROM_SSL_int(ssl, c) \ 65 ((ssl) == NULL \ 66 ? NULL \ 67 : (((ssl)->type == SSL_TYPE_QUIC_XSO \ 68 ? (c QUIC_XSO *)(ssl) \ 69 : ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 70 ? (c QUIC_XSO *)((QUIC_CONNECTION *)(ssl))->default_xso \ 71 : NULL)))) 72 73 # define SSL_CONNECTION_FROM_QUIC_SSL_int(ssl, c) \ 74 ((ssl) == NULL ? NULL \ 75 : ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 76 ? (c SSL_CONNECTION *)((c QUIC_CONNECTION *)(ssl))->tls \ 77 : NULL)) 78 79 # define QUIC_LISTENER_FROM_SSL_int(ssl, c) \ 80 ((ssl) == NULL \ 81 ? NULL \ 82 : ((ssl)->type == SSL_TYPE_QUIC_LISTENER \ 83 ? (c QUIC_LISTENER *)(ssl) \ 84 : NULL)) 85 86 # define QUIC_DOMAIN_FROM_SSL_int(ssl, c) \ 87 ((ssl) == NULL \ 88 ? NULL \ 89 : ((ssl)->type == SSL_TYPE_QUIC_DOMAIN \ 90 ? (c QUIC_DOMAIN *)(ssl) \ 91 : NULL)) 92 93 # define IS_QUIC_CS(ssl) ((ssl) != NULL \ 94 && ((ssl)->type == SSL_TYPE_QUIC_CONNECTION \ 95 || (ssl)->type == SSL_TYPE_QUIC_XSO)) 96 97 # define IS_QUIC(ssl) \ 98 ((ssl) != NULL && SSL_TYPE_IS_QUIC((ssl)->type)) 99 100 # else 101 102 # define QUIC_CONNECTION_FROM_SSL_int(ssl, c) NULL 103 # define QUIC_XSO_FROM_SSL_int(ssl, c) NULL 104 # define QUIC_LISTENER_FROM_SSL_int(ssl, c) NULL 105 # define SSL_CONNECTION_FROM_QUIC_SSL_int(ssl, c) NULL 106 # define IS_QUIC(ssl) 0 107 # define IS_QUIC_CS(ssl) 0 108 # define IS_QUIC_CTX(ctx) 0 109 # define IS_QUIC_METHOD(m) 0 110 111 # endif 112 113 # define QUIC_CONNECTION_FROM_SSL(ssl) \ 114 QUIC_CONNECTION_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 115 # define QUIC_CONNECTION_FROM_CONST_SSL(ssl) \ 116 QUIC_CONNECTION_FROM_SSL_int(ssl, const) 117 # define QUIC_XSO_FROM_SSL(ssl) \ 118 QUIC_XSO_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 119 # define QUIC_XSO_FROM_CONST_SSL(ssl) \ 120 QUIC_XSO_FROM_SSL_int(ssl, const) 121 # define QUIC_LISTENER_FROM_SSL(ssl) \ 122 QUIC_LISTENER_FROM_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 123 # define QUIC_LISTENER_FROM_CONST_SSL(ssl) \ 124 QUIC_LISTENER_FROM_SSL_int(ssl, const) 125 # define SSL_CONNECTION_FROM_QUIC_SSL(ssl) \ 126 SSL_CONNECTION_FROM_QUIC_SSL_int(ssl, SSL_CONNECTION_NO_CONST) 127 # define SSL_CONNECTION_FROM_CONST_QUIC_SSL(ssl) \ 128 SSL_CONNECTION_FROM_CONST_QUIC_SSL_int(ssl, const) 129 130 #endif 131