1d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* ssl/ssl.h */ 2d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * All rights reserved. 4d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 5d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This package is an SSL implementation written 6d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * by Eric Young (eay@cryptsoft.com). 7d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The implementation was written so as to conform with Netscapes SSL. 8d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 9d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This library is free for commercial and non-commercial use as long as 10d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the following conditions are aheared to. The following conditions 11d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * apply to all code found in this distribution, be it the RC4, RSA, 12d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * included with this distribution is covered by the same copyright terms 14d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 16d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Copyright remains Eric Young's, and as such any Copyright notices in 17d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the code are not to be removed. 18d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * If this package is used in a product, Eric Young should be given attribution 19d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * as the author of the parts of the library used. 20d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This can be in the form of a textual message at program startup or 21d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * in documentation (online or textual) provided with the package. 22d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 23d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Redistribution and use in source and binary forms, with or without 24d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * modification, are permitted provided that the following conditions 25d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * are met: 26d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1. Redistributions of source code must retain the copyright 27d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * notice, this list of conditions and the following disclaimer. 28d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 2. Redistributions in binary form must reproduce the above copyright 29d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * notice, this list of conditions and the following disclaimer in the 30d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * documentation and/or other materials provided with the distribution. 31d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 3. All advertising materials mentioning features or use of this software 32d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * must display the following acknowledgement: 33d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "This product includes cryptographic software written by 34d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Eric Young (eay@cryptsoft.com)" 35d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The word 'cryptographic' can be left out if the rouines from the library 36d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * being used are not cryptographic related :-). 37d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 4. If you include any Windows specific code (or a derivative thereof) from 38d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the apps directory (application code) you must include an acknowledgement: 39d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 41d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SUCH DAMAGE. 52d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 53d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The licence and distribution terms for any publically available version or 54d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * derivative of this code cannot be changed. i.e. this code cannot simply be 55d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * copied and put under another distribution licence 56d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * [including the GNU Public Licence.] 57d9e397b599b13d642138480a28c14db7a136bf0Adam Langley */ 58d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* ==================================================================== 59d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. 60d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 61d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Redistribution and use in source and binary forms, with or without 62d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * modification, are permitted provided that the following conditions 63d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * are met: 64d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 65d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1. Redistributions of source code must retain the above copyright 66d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * notice, this list of conditions and the following disclaimer. 67d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 68d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 2. Redistributions in binary form must reproduce the above copyright 69d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * notice, this list of conditions and the following disclaimer in 70d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the documentation and/or other materials provided with the 71d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * distribution. 72d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 73d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 3. All advertising materials mentioning features or use of this 74d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * software must display the following acknowledgment: 75d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "This product includes software developed by the OpenSSL Project 76d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 78d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * endorse or promote products derived from this software without 80d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * prior written permission. For written permission, please contact 81d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * openssl-core@openssl.org. 82d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 83d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 5. Products derived from this software may not be called "OpenSSL" 84d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * nor may "OpenSSL" appear in their names without prior written 85d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * permission of the OpenSSL Project. 86d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 87d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 6. Redistributions of any form whatsoever must retain the following 88d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * acknowledgment: 89d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "This product includes software developed by the OpenSSL Project 90d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 92d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OF THE POSSIBILITY OF SUCH DAMAGE. 104d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ==================================================================== 105d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 106d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This product includes cryptographic software written by Eric Young 107d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * (eay@cryptsoft.com). This product includes software written by Tim 108d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Hudson (tjh@cryptsoft.com). 109d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 110d9e397b599b13d642138480a28c14db7a136bf0Adam Langley */ 111d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* ==================================================================== 112d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ECC cipher suite support in OpenSSL originally developed by 114d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115d9e397b599b13d642138480a28c14db7a136bf0Adam Langley */ 116d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* ==================================================================== 117d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Copyright 2005 Nokia. All rights reserved. 118d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 119d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The portions of the attached software ("Contribution") is developed by 120d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Nokia Corporation and is licensed pursuant to the OpenSSL open source 121d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * license. 122d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 123d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The Contribution, originally written by Mika Kousa and Pasi Eronen of 124d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites 125d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * support (see RFC 4279) to OpenSSL. 126d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 127d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * No patent licenses or other rights except those expressly stated in 128d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the OpenSSL open source license shall be deemed granted or received 129d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * expressly, by implication, estoppel, or otherwise. 130d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 131d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * No assurances are provided by Nokia that the Contribution does not 132d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * infringe the patent or other intellectual property rights of any third 133d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * party or that the license provides you with all the necessary rights 134d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * to make use of the Contribution. 135d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 136d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN 137d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA 138d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY 139d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR 140d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OTHERWISE. 141d9e397b599b13d642138480a28c14db7a136bf0Adam Langley */ 142d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 143e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#ifndef OPENSSL_HEADER_SSL_H 144e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define OPENSSL_HEADER_SSL_H 145d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 146d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/base.h> 147d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 148d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/bio.h> 149d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/buf.h> 150d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/hmac.h> 151d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/lhash.h> 152d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/pem.h> 15353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#include <openssl/thread.h> 154d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#include <openssl/x509.h> 155d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 156e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#if !defined(OPENSSL_WINDOWS) 157e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#include <sys/time.h> 158e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#endif 159e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 160f40f42df67fffec64967b000e4fdad4b435611a5Adam Langley/* wpa_supplicant expects to get the version functions from ssl.h */ 161f40f42df67fffec64967b000e4fdad4b435611a5Adam Langley#include <openssl/crypto.h> 162f40f42df67fffec64967b000e4fdad4b435611a5Adam Langley 163e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Forward-declare struct timeval. On Windows, it is defined in winsock2.h and 164e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * Windows headers define too many macros to be included in public headers. 165e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * However, only a forward declaration is needed. */ 166e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langleystruct timeval; 167e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 168e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#if defined(__cplusplus) 169d9e397b599b13d642138480a28c14db7a136bf0Adam Langleyextern "C" { 170d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#endif 171d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 172d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 173e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL implementation. */ 174e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 175e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 176e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Initialization. */ 177e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 178e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_library_init initializes the crypto and SSL libraries and returns one. */ 179e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_library_init(void); 180e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 181e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 182e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Cipher suites. */ 183e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 184e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* An SSL_CIPHER represents a cipher suite. */ 185e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langleytypedef struct ssl_cipher_st { 186e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* name is the OpenSSL name for the cipher. */ 187e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley const char *name; 188e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* id is the cipher suite value bitwise OR-d with 0x03000000. */ 189e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t id; 190e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 191e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* The following are internal fields. See ssl/internal.h for their values. */ 192e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 193e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algorithm_mkey; 194e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algorithm_auth; 195e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algorithm_enc; 196e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algorithm_mac; 197e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algorithm_ssl; 198e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algo_strength; 199e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 200e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* algorithm2 contains extra flags. See ssl/internal.h. */ 201e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t algorithm2; 202e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 203e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* strength_bits is the strength of the cipher in bits. */ 204e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley int strength_bits; 205e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* alg_bits is the number of bits of key material used by the algorithm. */ 206e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley int alg_bits; 207e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley} SSL_CIPHER; 208e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 209e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyDECLARE_STACK_OF(SSL_CIPHER) 210e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 211e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_get_cipher_by_value returns the structure representing a TLS cipher 212e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * suite based on its assigned number, or NULL if unknown. See 213e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4. */ 214e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_CIPHER *SSL_get_cipher_by_value(uint16_t value); 215e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 216e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_get_id returns |cipher|'s id. It may be cast to a |uint16_t| to 217e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * get the cipher suite value. */ 218e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT uint32_t SSL_CIPHER_get_id(const SSL_CIPHER *cipher); 219e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 220e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_is_AES returns one if |cipher| uses AES (either GCM or CBC 221e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * mode). */ 222e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CIPHER_is_AES(const SSL_CIPHER *cipher); 223e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 224e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_has_MD5_HMAC returns one if |cipher| uses HMAC-MD5. */ 225e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CIPHER_has_MD5_HMAC(const SSL_CIPHER *cipher); 226e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 227e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_is_AESGCM returns one if |cipher| uses AES-GCM. */ 228e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CIPHER_is_AESGCM(const SSL_CIPHER *cipher); 229e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 230e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_is_CHACHA20POLY1305 returns one if |cipher| uses 231e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * CHACHA20_POLY1305. */ 232e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CIPHER_is_CHACHA20POLY1305(const SSL_CIPHER *cipher); 233e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 234e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_get_name returns the OpenSSL name of |cipher|. */ 235e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const char *SSL_CIPHER_get_name(const SSL_CIPHER *cipher); 236e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 237e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_get_kx_name returns a string that describes the key-exchange 238e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * method used by |cipher|. For example, "ECDHE_ECDSA". */ 239e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const char *SSL_CIPHER_get_kx_name(const SSL_CIPHER *cipher); 240e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 241e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_get_rfc_name returns a newly-allocated string with the standard 24253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * name for |cipher| or NULL on error. For example, 24353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256". The caller is responsible for 24453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * calling |OPENSSL_free| on the result. */ 245e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT char *SSL_CIPHER_get_rfc_name(const SSL_CIPHER *cipher); 246e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 247e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_get_bits returns the strength, in bits, of |cipher|. If 248e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |out_alg_bits| is not NULL, it writes the number of bits consumed by the 249e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * symmetric algorithm to |*out_alg_bits|. */ 250e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CIPHER_get_bits(const SSL_CIPHER *cipher, 251e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley int *out_alg_bits); 252e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 253e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 25453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL contexts. */ 25553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 25653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* An SSL_METHOD selects whether to use TLS or DTLS. */ 25753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langleytypedef struct ssl_method_st SSL_METHOD; 25853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 25953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* TLS_method is the |SSL_METHOD| used for TLS (and SSLv3) connections. */ 26053b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLS_method(void); 26153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 26253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* DTLS_method is the |SSL_METHOD| used for DTLS connections. */ 26353b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLS_method(void); 26453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 26553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_new returns a newly-allocated |SSL_CTX| with default settings or NULL 26653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * on error. An |SSL_CTX| manages shared state and configuration between 26753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * multiple TLS or DTLS connections. */ 26853b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT SSL_CTX *SSL_CTX_new(const SSL_METHOD *method); 26953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 27053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_free releases memory associated with |ctx|. */ 27153b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_CTX_free(SSL_CTX *ctx); 27253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 27353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 27453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL connections. */ 27553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 27653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_new returns a newly-allocated |SSL| using |ctx| or NULL on error. An 27753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |SSL| object represents a single TLS or DTLS connection. It inherits settings 27853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * from |ctx| at the time of creation. Settings may also be individually 27953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * configured on the connection. 28053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 28153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * On creation, an |SSL| is not configured to be either a client or server. Call 28253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |SSL_set_connect_state| or |SSL_set_accept_state| to set this. */ 28353b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT SSL *SSL_new(SSL_CTX *ctx); 28453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 28553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_free releases memory associated with |ssl|. */ 28653b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_free(SSL *ssl); 28753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 28853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_connect_state configures |ssl| to be a client. */ 28953b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_set_connect_state(SSL *ssl); 29053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 29153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_accept_state configures |ssl| to be a server. */ 29253b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_set_accept_state(SSL *ssl); 29353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 29453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 29553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* Protocol versions. */ 29653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 29753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL3_VERSION_MAJOR 0x03 29853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 29953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL3_VERSION 0x0300 30053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define TLS1_VERSION 0x0301 30153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define TLS1_1_VERSION 0x0302 30253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define TLS1_2_VERSION 0x0303 30353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 30453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define DTLS1_VERSION 0xfeff 30553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define DTLS1_2_VERSION 0xfefd 30653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 30753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_set_min_version sets the minimum protocol version for |ctx| to 30853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |version|. */ 30953b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_min_version(SSL_CTX *ctx, uint16_t version); 31053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 31153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_set_max_version sets the maximum protocol version for |ctx| to 31253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |version|. */ 31353b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_max_version(SSL_CTX *ctx, uint16_t version); 31453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 31553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_min_version sets the minimum protocol version for |ssl| to 31653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |version|. */ 31753b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_set_min_version(SSL *ssl, uint16_t version); 31853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 31953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_max_version sets the maximum protocol version for |ssl| to 32053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |version|. */ 32153b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_set_max_version(SSL *ssl, uint16_t version); 32253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 32353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 32453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* Options. 32553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 32653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * Options configure protocol behavior. */ 32753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 32853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_LEGACY_SERVER_CONNECT allows initial connections to servers that don't 32953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * support the renegotiation_info extension (RFC 5746). It is on by default. */ 33053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L 33153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 33253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER allows for record sizes |SSL3_RT_MAX_EXTRA| 33353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * bytes above the maximum record size. */ 33453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L 33553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 33653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_TLS_D5_BUG accepts an RSAClientKeyExchange in TLS encoded as in SSL3 33753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * (i.e. without a length prefix). */ 33853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_TLS_D5_BUG 0x00000100L 33953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 34053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_ALL enables the above bug workarounds that are enabled by many 34153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * consumers. 34253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * TODO(davidben): Determine which of the remaining may be removed now. */ 34353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_ALL 0x00000BFFL 34453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 34553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_NO_QUERY_MTU, in DTLS, disables querying the MTU from the underlying 34653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * |BIO|. Instead, the MTU is configured with |SSL_set_mtu|. */ 34753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_QUERY_MTU 0x00001000L 34853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 34953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_NO_TICKET disables session ticket support (RFC 4507). */ 35053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_TICKET 0x00004000L 35153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 35253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION permits unsafe legacy renegotiation 35353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * without renegotiation_info (RFC 5746) support. */ 35453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L 35553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 35653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_OP_CIPHER_SERVER_PREFERENCE configures servers to select ciphers and 35753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * ECDHE curves according to the server's preferences instead of the 35853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * client's. */ 35953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L 36053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 36153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* The following flags toggle individual protocol versions. This is deprecated. 36253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * Use |SSL_CTX_set_min_version| and |SSL_CTX_set_max_version| instead. */ 36353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_SSLv3 0x02000000L 36453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_TLSv1 0x04000000L 36553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_TLSv1_2 0x08000000L 36653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_TLSv1_1 0x10000000L 36753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_DTLSv1 SSL_OP_NO_TLSv1 36853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_DTLSv1_2 SSL_OP_NO_TLSv1_2 36953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 37053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* The following flags do nothing and are included only to make it easier to 37153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * compile code with BoringSSL. */ 37253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0 37353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_MICROSOFT_SESS_ID_BUG 0 37453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0 37553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_COMPRESSION 0 37653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0 37753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_NO_SSLv2 0 37853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_SINGLE_DH_USE 0 37953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_SINGLE_ECDH_USE 0 38053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0 38153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_TLS_BLOCK_PADDING_BUG 0 38253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_OP_TLS_ROLLBACK_BUG 0 38353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 38453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_set_options enables all options set in |options| (which should be one 38553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * or more of the |SSL_OP_*| values, ORed together) in |ctx|. It returns a 38653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * bitmask representing the resulting enabled options. */ 38753b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_CTX_set_options(SSL_CTX *ctx, uint32_t options); 38853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 38953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_clear_options disables all options set in |options| (which should be 39053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * one or more of the |SSL_OP_*| values, ORed together) in |ctx|. It returns a 39153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * bitmask representing the resulting enabled options. */ 39253b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_CTX_clear_options(SSL_CTX *ctx, uint32_t options); 39353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 39453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_get_options returns a bitmask of |SSL_OP_*| values that represent all 39553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * the options enabled for |ctx|. */ 39653b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_CTX_get_options(const SSL_CTX *ctx); 39753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 39853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_options enables all options set in |options| (which should be one or 39953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * more of the |SSL_OP_*| values, ORed together) in |ssl|. It returns a bitmask 40053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * representing the resulting enabled options. */ 40153b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_set_options(SSL *ssl, uint32_t options); 40253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 40353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_clear_options disables all options set in |options| (which should be one 40453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * or more of the |SSL_OP_*| values, ORed together) in |ssl|. It returns a 40553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * bitmask representing the resulting enabled options. */ 40653b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_clear_options(SSL *ssl, uint32_t options); 40753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 40853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_get_options returns a bitmask of |SSL_OP_*| values that represent all the 40953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * options enabled for |ssl|. */ 41053b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_get_options(const SSL *ssl); 41153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 41253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 41353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* Modes. 41453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 41553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * Modes configure API behavior. */ 41653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 41753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_ENABLE_PARTIAL_WRITE allows |SSL_write| to complete with a partial 41853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * result when the only part of the input was written in a single record. */ 41953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L 42053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 42153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER allows retrying an incomplete |SSL_write| 42253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * with a different buffer. However, |SSL_write| still assumes the buffer 42353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * contents are unchanged. This is not the default to avoid the misconception 42453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * that non-blocking |SSL_write| behaves like non-blocking |write|. */ 42553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L 42653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 42753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_NO_AUTO_CHAIN disables automatically building a certificate chain 42853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * before sending certificates to the peer. 42953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * TODO(davidben): Remove this behavior. https://crbug.com/486295. */ 43053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L 43153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 43253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_ENABLE_FALSE_START allows clients to send application data before 43353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * receipt of CCS and Finished. This mode enables full-handshakes to 'complete' 43453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * in one RTT. See draft-bmoeller-tls-falsestart-01. */ 43553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_ENABLE_FALSE_START 0x00000080L 43653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 43753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* Deprecated: SSL_MODE_HANDSHAKE_CUTTHROUGH is the same as 43853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * SSL_MODE_ENABLE_FALSE_START. */ 43953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_HANDSHAKE_CUTTHROUGH SSL_MODE_ENABLE_FALSE_START 44053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 44153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_CBC_RECORD_SPLITTING causes multi-byte CBC records in SSL 3.0 and 44253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * TLS 1.0 to be split in two: the first record will contain a single byte and 44353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * the second will contain the remainder. This effectively randomises the IV and 44453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * prevents BEAST attacks. */ 44553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_CBC_RECORD_SPLITTING 0x00000100L 44653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 44753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_NO_SESSION_CREATION will cause any attempts to create a session to 44853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * fail with SSL_R_SESSION_MAY_NOT_BE_CREATED. This can be used to enforce that 44953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * session resumption is used for a given SSL*. */ 45053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_NO_SESSION_CREATION 0x00000200L 45153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 45253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_MODE_SEND_FALLBACK_SCSV sends TLS_FALLBACK_SCSV in the ClientHello. 45353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * To be set only by applications that reconnect with a downgraded protocol 45453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * version; see https://tools.ietf.org/html/draft-ietf-tls-downgrade-scsv-05 45553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * for details. 45653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 45753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * DO NOT ENABLE THIS if your application attempts a normal handshake. Only use 45853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * this in explicit fallback retries, following the guidance in 45953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * draft-ietf-tls-downgrade-scsv-05. */ 46053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_SEND_FALLBACK_SCSV 0x00000400L 46153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 46253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* The following flags do nothing and are included only to make it easier to 46353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * compile code with BoringSSL. */ 46453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_AUTO_RETRY 0 46553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_RELEASE_BUFFERS 0 46653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_SEND_CLIENTHELLO_TIME 0 46753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_MODE_SEND_SERVERHELLO_TIME 0 46853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 46953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_set_mode enables all modes set in |mode| (which should be one or more 47053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * of the |SSL_MODE_*| values, ORed together) in |ctx|. It returns a bitmask 47153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * representing the resulting enabled modes. */ 47253b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_CTX_set_mode(SSL_CTX *ctx, uint32_t mode); 47353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 47453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_clear_mode disables all modes set in |mode| (which should be one or 47553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * more of the |SSL_MODE_*| values, ORed together) in |ctx|. It returns a 47653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * bitmask representing the resulting enabled modes. */ 47753b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_CTX_clear_mode(SSL_CTX *ctx, uint32_t mode); 47853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 47953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_get_mode returns a bitmask of |SSL_MODE_*| values that represent all 48053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * the modes enabled for |ssl|. */ 48153b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_CTX_get_mode(const SSL_CTX *ctx); 48253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 48353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_mode enables all modes set in |mode| (which should be one or more of 48453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * the |SSL_MODE_*| values, ORed together) in |ssl|. It returns a bitmask 48553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * representing the resulting enabled modes. */ 48653b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_set_mode(SSL *ssl, uint32_t mode); 48753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 48853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_clear_mode disables all modes set in |mode| (which should be one or more 48953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * of the |SSL_MODE_*| values, ORed together) in |ssl|. It returns a bitmask 49053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * representing the resulting enabled modes. */ 49153b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_clear_mode(SSL *ssl, uint32_t mode); 49253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 49353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_get_mode returns a bitmask of |SSL_MODE_*| values that represent all the 49453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * modes enabled for |ssl|. */ 49553b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT uint32_t SSL_get_mode(const SSL *ssl); 49653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 49753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 49853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* Connection information. */ 49953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 50053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_get_tls_unique writes at most |max_out| bytes of the tls-unique value 50153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * for |ssl| to |out| and sets |*out_len| to the number of bytes written. It 50253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * returns one on success or zero on error. In general |max_out| should be at 50353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * least 12. 50453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 50553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * This function will always fail if the initial handshake has not completed. 50653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * The tls-unique value will change after a renegotiation but, since 50753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * renegotiations can be initiated by the server at any point, the higher-level 50853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * protocol must either leave them disabled or define states in which the 50953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * tls-unique value can be read. 51053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 51153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * The tls-unique value is defined by 51253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * https://tools.ietf.org/html/rfc5929#section-3.1. Due to a weakness in the 51353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * TLS protocol, tls-unique is broken for resumed connections unless the 51453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * Extended Master Secret extension is negotiated. Thus this function will 51553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * return zero if |ssl| performed session resumption unless EMS was used when 51653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * negotiating the original session. */ 51753b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int SSL_get_tls_unique(const SSL *ssl, uint8_t *out, 51853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley size_t *out_len, size_t max_out); 51953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 52053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 521e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Underdocumented functions. 522e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 523e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * Functions below here haven't been touched up and may be underdocumented. */ 524e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 525d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSLeay version number for ASN.1 encoding of the session information */ 526d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Version 0 - initial version 527d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Version 1 - added the optional peer certificate. */ 528d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_SESSION_ASN1_VERSION 0x0001 529d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 530d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_MAX_SSL_SESSION_ID_LENGTH 32 531d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_MAX_SID_CTX_LENGTH 32 532d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_MAX_MASTER_KEY_LENGTH 48 533d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 534d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* These are used to specify which ciphers to use and not to use */ 535d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 536d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_MEDIUM "MEDIUM" 537d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_HIGH "HIGH" 538d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_FIPS "FIPS" 539d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 540d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_kRSA "kRSA" 541e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_kDHE "kDHE" 542e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_kEDH "kEDH" /* same as "kDHE" */ 543e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_kECDHE "kECDHE" 544e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_kEECDH "kEECDH" /* same as "kECDHE" */ 545d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_kPSK "kPSK" 546d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 547d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_aRSA "aRSA" 548d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_aECDSA "aECDSA" 549d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_aPSK "aPSK" 550d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 551d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_DH "DH" 552e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_DHE "DHE" /* same as "kDHE" */ 553e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_EDH "EDH" /* same as "DHE" */ 554d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_RSA "RSA" 555d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_ECDH "ECDH" 556e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE" */ 557e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_TXT_EECDH "EECDH" /* same as "ECDHE" */ 558d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_ECDSA "ECDSA" 559d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_PSK "PSK" 560d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 561d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_3DES "3DES" 562d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_RC4 "RC4" 563d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_AES128 "AES128" 564d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_AES256 "AES256" 565d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_AES "AES" 566d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_AES_GCM "AESGCM" 567d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_CHACHA20 "CHACHA20" 568d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 569d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_MD5 "MD5" 570d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_SHA1 "SHA1" 571d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_SHA "SHA" /* same as "SHA1" */ 572d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_SHA256 "SHA256" 573d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_SHA384 "SHA384" 574d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 575d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_SSLV3 "SSLv3" 576d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_TLSV1 "TLSv1" 577d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_TLSV1_1 "TLSv1.1" 578d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_TLSV1_2 "TLSv1.2" 579d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 580d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_ALL "ALL" 581d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 582d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* COMPLEMENTOF* definitions. These identifiers are used to (de-select) ciphers 583d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * normally not being used. 584d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 585d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Example: "RC4" will activate all ciphers using RC4 including ciphers without 586d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * authentication, which would normally disabled by DEFAULT (due the "!ADH" 587d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT" will make sure 588d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * that it is also disabled in the specific selection. COMPLEMENTOF* 589d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * identifiers are portable between version, as adjustments to the default 590d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * cipher setup will also be included here. 591d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 592d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * COMPLEMENTOFDEFAULT does not experience the same special treatment that 593d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * DEFAULT gets, as only selection is being done and no sorting as needed for 594d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * DEFAULT. */ 595d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT" 596d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 597d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* The following cipher list is used by default. It also is substituted when an 598d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * application-defined cipher list string starts with 'DEFAULT'. */ 599e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_DEFAULT_CIPHER_LIST "ALL" 600d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 601d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always 602d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * starts with a reasonable order, and all we have to do for DEFAULT is 603d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * throwing out anonymous and unencrypted ciphersuites! (The latter are not 604d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * actually enabled by ALL, but "ALL:RSA" would enable some of them.) */ 605d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 606d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ 607d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_SENT_SHUTDOWN 1 608d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_RECEIVED_SHUTDOWN 2 609d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 610d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1 611d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_FILETYPE_PEM X509_FILETYPE_PEM 612d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 613d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct ssl_protocol_method_st SSL_PROTOCOL_METHOD; 614d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct ssl_session_st SSL_SESSION; 615d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct tls_sigalgs_st TLS_SIGALGS; 616d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct ssl_conf_ctx_st SSL_CONF_CTX; 617d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct ssl3_enc_method SSL3_ENC_METHOD; 618d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 619d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SRTP protection profiles for use with the use_srtp extension (RFC 5764). */ 620d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct srtp_protection_profile_st { 621d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *name; 622d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned long id; 623d9e397b599b13d642138480a28c14db7a136bf0Adam Langley} SRTP_PROTECTION_PROFILE; 624d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 625d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyDECLARE_STACK_OF(SRTP_PROTECTION_PROFILE) 626d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 627d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* An SSL_SESSION represents an SSL session that may be resumed in an 628d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * abbreviated handshake. */ 629d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_session_st { 630d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int ssl_version; /* what ssl version session info is being kept in here? */ 631d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 632d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int master_key_length; 633d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t master_key[SSL_MAX_MASTER_KEY_LENGTH]; 634d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* session_id - valid? */ 635d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int session_id_length; 636d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t session_id[SSL_MAX_SSL_SESSION_ID_LENGTH]; 637d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* this is used to determine whether the session is being reused in 638d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the appropriate context. It is up to the application to set this, 639d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * via SSL_new */ 640d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int sid_ctx_length; 641d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 642d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 643d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *psk_identity; 644d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Used to indicate that session resumption is not allowed. Applications can 645d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * also set this bit for a new session via not_resumable_session_cb to 646d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * disable session caching and tickets. */ 647d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int not_resumable; 648d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 649d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* The cert is the certificate used to establish this connection */ 650d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct sess_cert_st /* SESS_CERT */ *sess_cert; 651d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 652d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* This is the cert for the other end. On clients, it will be the same as 653d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * sess_cert->peer_key->x509 (the latter is not enough as sess_cert is not 654d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * retained in the external representation of sessions, see ssl_asn1.c). */ 655d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509 *peer; 656d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* when app_verify_callback accepts a session where the peer's certificate is 657d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * not ok, we must remember the error for session reuse: */ 658d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long verify_result; /* only for servers */ 659d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 66053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley CRYPTO_refcount_t references; 661d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long timeout; 662d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long time; 663d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 664d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const SSL_CIPHER *cipher; 665d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 666d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_DATA ex_data; /* application specific data */ 667d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 668d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* These are used to make removal of session-ids more efficient and to 669d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * implement a maximum cache size. */ 67053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_SESSION *prev, *next; 671d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *tlsext_hostname; 672d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* RFC4507 info */ 673d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *tlsext_tick; /* Session ticket */ 674d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t tlsext_ticklen; /* Session ticket length */ 675d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint32_t tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ 676d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 677d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t tlsext_signed_cert_timestamp_list_length; 678d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *tlsext_signed_cert_timestamp_list; /* Server's list. */ 679d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 680d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* The OCSP response that came with the session. */ 681d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t ocsp_response_length; 682d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *ocsp_response; 683d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 684d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char peer_sha256_valid; /* Non-zero if peer_sha256 is valid */ 685d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t 686d9e397b599b13d642138480a28c14db7a136bf0Adam Langley peer_sha256[SHA256_DIGEST_LENGTH]; /* SHA256 of peer certificate */ 687d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 688d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* original_handshake_hash contains the handshake hash (either SHA-1+MD5 or 689d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SHA-2, depending on TLS version) for the original, full handshake that 690d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * created a session. This is used by Channel IDs during resumption. */ 691d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t original_handshake_hash[EVP_MAX_MD_SIZE]; 692d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int original_handshake_hash_len; 693d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 694d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* extended_master_secret is true if the master secret in this session was 695d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * generated using EMS and thus isn't vulnerable to the Triple Handshake 696d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * attack. */ 697d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char extended_master_secret; 698d9e397b599b13d642138480a28c14db7a136bf0Adam Langley}; 699d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 700d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 701d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Cert related flags */ 702d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Many implementations ignore some aspects of the TLS standards such as 703d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * enforcing certifcate chain algorithms. When this is set we enforce them. */ 704d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CERT_FLAG_TLS_STRICT 0x00000001L 705d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 706d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Flags for building certificate chains */ 707d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Treat any existing certificates as untrusted CAs */ 708d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1 709d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Don't include root CA in chain */ 710d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_BUILD_CHAIN_FLAG_NO_ROOT 0x2 711d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Just check certificates already there */ 712d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_BUILD_CHAIN_FLAG_CHECK 0x4 713d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Ignore verification errors */ 714d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR 0x8 715d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Clear verification errors from queue */ 716d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR 0x10 717d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 718e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_mtu sets the |ssl|'s MTU in DTLS to |mtu|. It returns one on success 719e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * and zero on failure. */ 720e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_set_mtu(SSL *ssl, unsigned mtu); 721e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 722e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_get_secure_renegotiation_support returns one if the peer supports secure 723e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * renegotiation (RFC 5746) and zero otherwise. */ 724e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_get_secure_renegotiation_support(const SSL *ssl); 725d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 726e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_msg_callback installs |cb| as the message callback for |ctx|. 727e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * This callback will be called when sending or receiving low-level record 728e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * headers, complete handshake messages, ChangeCipherSpec, and alerts. 729e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |write_p| is one for outgoing messages and zero for incoming messages. 730e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 731e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * For each record header, |cb| is called with |version| = 0 and |content_type| 732e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * = |SSL3_RT_HEADER|. The |len| bytes from |buf| contain the header. Note that 733e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * this does not include the record body. If the record is sealed, the length 734e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * in the header is the length of the ciphertext. 735e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 736e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * For each handshake message, ChangeCipherSpec, and alert, |version| is the 737e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * protocol version and |content_type| is the corresponding record type. The 738e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |len| bytes from |buf| contain the handshake message, one-byte 739e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * ChangeCipherSpec body, and two-byte alert, respectively. */ 740d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_msg_callback( 741d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, void (*cb)(int write_p, int version, int content_type, 742d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const void *buf, size_t len, SSL *ssl, void *arg)); 743e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 744e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_msg_callback_arg sets the |arg| parameter of the message 745e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * callback. */ 746e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_msg_callback_arg(SSL_CTX *ctx, void *arg); 747e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 748e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_msg_callback installs |cb| as the message callback of |ssl|. See 749e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |SSL_CTX_set_msg_callback| for when this callback is called. */ 750d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_msg_callback( 751d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL *ssl, void (*cb)(int write_p, int version, int content_type, 752d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const void *buf, size_t len, SSL *ssl, void *arg)); 753e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 75453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_msg_callback_arg sets the |arg| parameter of the message callback. */ 755e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_set_msg_callback_arg(SSL *ssl, void *arg); 756d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 757d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_CTX_set_keylog_bio sets configures all SSL objects attached to |ctx| to 758d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * log session material to |keylog_bio|. This is intended for debugging use 759d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * with tools like Wireshark. |ctx| takes ownership of |keylog_bio|. 760d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 761d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The format is described in 762d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format. */ 763d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_keylog_bio(SSL_CTX *ctx, BIO *keylog_bio); 764d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 765d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 766d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_aead_ctx_st; 767d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct ssl_aead_ctx_st SSL_AEAD_CTX; 768d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 769d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_MAX_CERT_LIST_DEFAULT 1024 * 100 /* 100k max cert list */ 770d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 771d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024 * 20) 772d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 773d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_DEFAULT_SESSION_TIMEOUT (2 * 60 * 60) 774d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 775d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* This callback type is used inside SSL_CTX, SSL, and in the functions that 776d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * set them. It is used to override the generation of SSL/TLS session IDs in a 777d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * server. Return value should be zero on an error, non-zero to proceed. Also, 778d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * callbacks should themselves check if the id they generate is unique 779d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * otherwise the SSL handshake will fail with an error - callbacks can do this 780d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * using the 'ssl' value they're passed by; 781d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_has_matching_session_id(ssl, id, *id_len) 782d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The length value passed in is set at the maximum size the session ID can be. 783d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback 784d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * can alter this length to be less if desired, but under SSLv2 session IDs are 785d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * supposed to be fixed at 16 bytes so the id will be padded after the callback 786d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * returns in this case. It is also an error for the callback to set the size 787d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * to zero. */ 788d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef int (*GEN_SESSION_CB)(const SSL *ssl, uint8_t *id, 789d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int *id_len); 790d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 791d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* ssl_early_callback_ctx is passed to certain callbacks that are called very 792d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * early on during the server handshake. At this point, much of the SSL* hasn't 793d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * been filled out and only the ClientHello can be depended on. */ 794d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_early_callback_ctx { 795d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL *ssl; 796d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *client_hello; 797d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t client_hello_len; 798d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *session_id; 799d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t session_id_len; 800d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *cipher_suites; 801d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t cipher_suites_len; 802d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *compression_methods; 803d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t compression_methods_len; 804d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *extensions; 805d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t extensions_len; 806d9e397b599b13d642138480a28c14db7a136bf0Adam Langley}; 807d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 808d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_early_callback_ctx_extension_get searches the extensions in |ctx| for an 809d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * extension of the given type. If not found, it returns zero. Otherwise it 810d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * sets |out_data| to point to the extension contents (not including the type 811d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * and length bytes), sets |out_len| to the length of the extension contents 812d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * and returns one. */ 813d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT char SSL_early_callback_ctx_extension_get( 814d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const struct ssl_early_callback_ctx *ctx, uint16_t extension_type, 815d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t **out_data, size_t *out_len); 816d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 817d9e397b599b13d642138480a28c14db7a136bf0Adam Langleytypedef struct ssl_comp_st SSL_COMP; 818d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 819d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_comp_st { 820d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int id; 821d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *name; 822d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *method; 823d9e397b599b13d642138480a28c14db7a136bf0Adam Langley}; 824d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 825d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyDECLARE_STACK_OF(SSL_COMP) 82653b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyDECLARE_LHASH_OF(SSL_SESSION) 827d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 828d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* ssl_cipher_preference_list_st contains a list of SSL_CIPHERs with 829d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * equal-preference groups. For TLS clients, the groups are moot because the 830d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * server picks the cipher and groups cannot be expressed on the wire. However, 831d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * for servers, the equal-preference groups allow the client's preferences to 832d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * be partially respected. (This only has an effect with 833d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_OP_CIPHER_SERVER_PREFERENCE). 834d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 835d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The equal-preference groups are expressed by grouping SSL_CIPHERs together. 836d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * All elements of a group have the same priority: no ordering is expressed 837d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * within a group. 838d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 839d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * The values in |ciphers| are in one-to-one correspondence with 840d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |in_group_flags|. (That is, sk_SSL_CIPHER_num(ciphers) is the number of 841d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * bytes in |in_group_flags|.) The bytes in |in_group_flags| are either 1, to 842d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * indicate that the corresponding SSL_CIPHER is not the last element of a 843d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * group, or 0 to indicate that it is. 844d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 845d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * For example, if |in_group_flags| contains all zeros then that indicates a 846d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * traditional, fully-ordered preference. Every SSL_CIPHER is the last element 847d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * of the group (i.e. they are all in a one-element group). 848d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 849d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * For a more complex example, consider: 850d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ciphers: A B C D E F 851d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * in_group_flags: 1 1 0 0 1 0 852d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 853d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * That would express the following, order: 854d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 855d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * A E 856d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * B -> D -> F 857d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * C 858d9e397b599b13d642138480a28c14db7a136bf0Adam Langley */ 859d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_cipher_preference_list_st { 860d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(SSL_CIPHER) *ciphers; 861d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *in_group_flags; 862d9e397b599b13d642138480a28c14db7a136bf0Adam Langley}; 863d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 864d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_ctx_st { 865d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const SSL_PROTOCOL_METHOD *method; 866d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 86753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley /* lock is used to protect various operations on this object. */ 86853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley CRYPTO_MUTEX lock; 86953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 870d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* max_version is the maximum acceptable protocol version. If zero, the 871d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * maximum supported version, currently (D)TLS 1.2, is used. */ 872d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint16_t max_version; 873d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 874d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* min_version is the minimum acceptable protocl version. If zero, the 875d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * minimum supported version, currently SSL 3.0 and DTLS 1.0, is used */ 876d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint16_t min_version; 877d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 878d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct ssl_cipher_preference_list_st *cipher_list; 879d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* same as above but sorted for lookup */ 880d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(SSL_CIPHER) *cipher_list_by_id; 881d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* cipher_list_tls11 is the list of ciphers when TLS 1.1 or greater is in 882d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * use. This only applies to server connections as, for clients, the version 883d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * number is known at connect time and so the cipher list can be set then. */ 884d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct ssl_cipher_preference_list_st *cipher_list_tls11; 885d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 88653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley X509_STORE *cert_store; 887d9e397b599b13d642138480a28c14db7a136bf0Adam Langley LHASH_OF(SSL_SESSION) *sessions; 888d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Most session-ids that will be cached, default is 889d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited. */ 890d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned long session_cache_size; 89153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_SESSION *session_cache_head; 89253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_SESSION *session_cache_tail; 893d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 894e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* handshakes_since_cache_flush is the number of successful handshakes since 895e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * the last cache flush. */ 896e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley int handshakes_since_cache_flush; 897e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 898d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* This can have one of 2 values, ored together, 899d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_SESS_CACHE_CLIENT, 900d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_SESS_CACHE_SERVER, 901d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Default is SSL_SESSION_CACHE_SERVER, which means only 902d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_accept which cache SSL_SESSIONS. */ 903d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int session_cache_mode; 904d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 905d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* If timeout is not 0, it is the default timeout value set when SSL_new() is 906d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * called. This has been put in to make life easier to set things up */ 907d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long session_timeout; 908d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 909d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* If this callback is not null, it will be called each time a session id is 910d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * added to the cache. If this function returns 1, it means that the 911d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * callback will do a SSL_SESSION_free() when it has finished using it. 912d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Otherwise, on 0, it means the callback has finished with it. If 913d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * remove_session_cb is not null, it will be called when a session-id is 914d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * removed from the cache. After the call, OpenSSL will SSL_SESSION_free() 915d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * it. */ 91653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley int (*new_session_cb)(SSL *ssl, SSL_SESSION *sess); 91753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley void (*remove_session_cb)(SSL_CTX *ctx, SSL_SESSION *sess); 91853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_SESSION *(*get_session_cb)(SSL *ssl, uint8_t *data, int len, 919d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int *copy); 920d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 92153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley CRYPTO_refcount_t references; 922d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 923d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* if defined, these override the X509_verify_cert() calls */ 924d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*app_verify_callback)(X509_STORE_CTX *, void *); 925d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *app_verify_arg; 926d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* before OpenSSL 0.9.7, 'app_verify_arg' was ignored ('app_verify_callback' 927d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * was called with just one argument) */ 928d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 929d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Default password callback. */ 930d9e397b599b13d642138480a28c14db7a136bf0Adam Langley pem_password_cb *default_passwd_callback; 931d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 932d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Default password callback user data. */ 933d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *default_passwd_callback_userdata; 934d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 935d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* get client cert callback */ 936d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey); 937d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 938d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* get channel id callback */ 939d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey); 940d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 941d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_DATA ex_data; 942d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 943d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(X509) *extra_certs; 944d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 945d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 946d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Default values used when no per-SSL value is defined follow */ 947d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 948d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*info_callback)(const SSL *ssl, int type, 949d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int val); /* used if SSL's info_callback is NULL */ 950d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 951d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* what we put in client cert requests */ 952d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(X509_NAME) *client_CA; 953d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 954d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 955d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Default values to use in SSL structures follow (these are copied by 956d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_new) */ 957d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 958e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t options; 959e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t mode; 960e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t max_cert_list; 961d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 962d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct cert_st /* CERT */ *cert; 963d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 964d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* callback that allows applications to peek at protocol messages */ 965d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*msg_callback)(int write_p, int version, int content_type, 966d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const void *buf, size_t len, SSL *ssl, void *arg); 967d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *msg_callback_arg; 968d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 969d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int verify_mode; 970d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int sid_ctx_length; 971d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 972d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*default_verify_callback)( 973d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int ok, X509_STORE_CTX *ctx); /* called 'verify_callback' in the SSL */ 974d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 975d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Default generate session ID callback. */ 976d9e397b599b13d642138480a28c14db7a136bf0Adam Langley GEN_SESSION_CB generate_session_id; 977d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 978d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_VERIFY_PARAM *param; 979d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 980d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* select_certificate_cb is called before most ClientHello processing and 981d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * before the decision whether to resume a session is made. It may return one 982d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * to continue the handshake or zero to cause the handshake loop to return 983d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * with an error and cause SSL_get_error to return 984e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * SSL_ERROR_PENDING_CERTIFICATE. Note: when the handshake loop is resumed, it 985e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * will not call the callback a second time. */ 986d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*select_certificate_cb)(const struct ssl_early_callback_ctx *); 987d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 988e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* dos_protection_cb is called once the resumption decision for a ClientHello 989e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * has been made. It returns one to continue the handshake or zero to 990e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * abort. */ 991e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley int (*dos_protection_cb) (const struct ssl_early_callback_ctx *); 992e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 993d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* quiet_shutdown is true if the connection should not send a close_notify on 994d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * shutdown. */ 995d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int quiet_shutdown; 996d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 997d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Maximum amount of data to send in one fragment. actual record size can be 998d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * more than this due to padding and MAC overheads. */ 999e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint16_t max_send_fragment; 1000d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1001d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* TLS extensions servername callback */ 1002d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*tlsext_servername_callback)(SSL *, int *, void *); 1003d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *tlsext_servername_arg; 1004d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* RFC 4507 session ticket keys */ 1005d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t tlsext_tick_key_name[16]; 1006d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t tlsext_tick_hmac_key[16]; 1007d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t tlsext_tick_aes_key[16]; 1008d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Callback to support customisation of ticket key setting */ 1009d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*tlsext_ticket_key_cb)(SSL *ssl, uint8_t *name, uint8_t *iv, 1010d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_CIPHER_CTX *ectx, HMAC_CTX *hctx, int enc); 1011d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1012d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Server-only: psk_identity_hint is the default identity hint to send in 1013d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * PSK-based key exchanges. */ 1014d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *psk_identity_hint; 1015d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1016d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 1017d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *identity, 1018d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_identity_len, 1019d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, unsigned int max_psk_len); 1020d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1021d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, unsigned int max_psk_len); 1022d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1023d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1024d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* retain_only_sha256_of_client_certs is true if we should compute the SHA256 1025d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * hash of the peer's certifiate and then discard it to save memory and 1026d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * session space. Only effective on the server side. */ 1027d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char retain_only_sha256_of_client_certs; 1028d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1029d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Next protocol negotiation information */ 1030d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* (for experimental NPN extension). */ 1031d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1032d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* For a server, this contains a callback function by which the set of 1033d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * advertised protocols can be provided. */ 1034d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*next_protos_advertised_cb)(SSL *s, const uint8_t **buf, 1035d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int *len, void *arg); 1036d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *next_protos_advertised_cb_arg; 1037d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* For a client, this contains a callback function that selects the 1038d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * next protocol from the list provided by the server. */ 1039d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*next_proto_select_cb)(SSL *s, uint8_t **out, uint8_t *outlen, 1040d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *in, unsigned int inlen, void *arg); 1041d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *next_proto_select_cb_arg; 1042d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1043d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* ALPN information 1044d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * (we are in the process of transitioning from NPN to ALPN.) */ 1045d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1046d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* For a server, this contains a callback function that allows the 1047d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * server to select the protocol for the connection. 1048d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * out: on successful return, this must point to the raw protocol 1049d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * name (without the length prefix). 1050d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * outlen: on successful return, this contains the length of |*out|. 1051d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * in: points to the client's list of supported protocols in 1052d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * wire-format. 1053d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * inlen: the length of |in|. */ 1054d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*alpn_select_cb)(SSL *s, const uint8_t **out, uint8_t *outlen, 1055d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *in, unsigned int inlen, void *arg); 1056d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *alpn_select_cb_arg; 1057d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1058d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* For a client, this contains the list of supported protocols in wire 1059d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * format. */ 1060d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *alpn_client_proto_list; 1061d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned alpn_client_proto_list_len; 1062d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1063d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* SRTP profiles we are willing to do from RFC 5764 */ 1064d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; 1065d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1066d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* EC extension values inherited by SSL structure */ 1067d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t tlsext_ecpointformatlist_length; 1068d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *tlsext_ecpointformatlist; 1069d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t tlsext_ellipticcurvelist_length; 1070d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint16_t *tlsext_ellipticcurvelist; 1071d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1072d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* If true, a client will advertise the Channel ID extension and a server 1073d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * will echo it. */ 1074d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char tlsext_channel_id_enabled; 1075d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* tlsext_channel_id_enabled_new is a hack to support both old and new 1076d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ChannelID signatures. It indicates that a client should advertise the new 1077d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ChannelID extension number. */ 1078d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char tlsext_channel_id_enabled_new; 1079d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* The client's Channel ID private key. */ 1080d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_PKEY *tlsext_channel_id_private; 1081d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1082d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* If true, a client will request certificate timestamps. */ 1083d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char signed_cert_timestamps_enabled; 1084d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1085d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* If true, a client will request a stapled OCSP response. */ 1086d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char ocsp_stapling_enabled; 1087d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1088d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* If not NULL, session key material will be logged to this BIO for debugging 1089d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * purposes. The format matches NSS's and is readable by Wireshark. */ 1090d9e397b599b13d642138480a28c14db7a136bf0Adam Langley BIO *keylog_bio; 1091d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1092e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley /* current_time_cb, if not NULL, is the function to use to get the current 1093e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * time. It sets |*out_clock| to the current time. */ 1094e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley void (*current_time_cb)(const SSL *ssl, struct timeval *out_clock); 1095e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley}; 1096d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1097d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx); 1098e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1099e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_number returns the number of sessions in |ctx|'s internal 1100e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * session cache. */ 1101e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT size_t SSL_CTX_sess_number(const SSL_CTX *ctx); 1102d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1103d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_sess_set_new_cb( 110453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_CTX *ctx, int (*new_session_cb)(SSL *ssl, SSL_SESSION *sess)); 110553b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(SSL *ssl, 1106d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_SESSION *sess); 1107d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_sess_set_remove_cb( 1108d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, 110953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley void (*remove_session_cb)(SSL_CTX *ctx, SSL_SESSION *sess)); 1110d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))( 111153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_CTX *ctx, SSL_SESSION *sess); 1112d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_sess_set_get_cb( 1113d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, 111453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL_SESSION *(*get_session_cb)(SSL *ssl, uint8_t *data, int len, 1115d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int *copy)); 1116d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))( 111753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley SSL *ssl, uint8_t *data, int len, int *copy); 1118d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_magic_pending_session_ptr returns a magic SSL_SESSION* which indicates 1119d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * that the session isn't currently unavailable. SSL_get_error will then return 1120d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_ERROR_PENDING_SESSION and the handshake can be retried later when the 1121d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * lookup has completed. */ 1122d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_SESSION *SSL_magic_pending_session_ptr(void); 1123d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_info_callback(SSL_CTX *ctx, 1124d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*cb)(const SSL *ssl, 1125d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type, int val)); 1126d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, 1127d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type, 1128d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int val); 1129d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_client_cert_cb( 1130d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, 1131d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey)); 1132d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, 1133d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509 **x509, 1134d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_PKEY **pkey); 1135d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_channel_id_cb( 1136d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, void (*channel_id_cb)(SSL *ssl, EVP_PKEY **pkey)); 1137d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void (*SSL_CTX_get_channel_id_cb(SSL_CTX *ctx))(SSL *ssl, 1138d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_PKEY **pkey); 1139d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1140d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_enable_signed_cert_timestamps causes |ssl| (which must be the client end 1141d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * of a connection) to request SCTs from the server. See 114253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * https://tools.ietf.org/html/rfc6962. It returns one. */ 1143d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_enable_signed_cert_timestamps(SSL *ssl); 1144d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1145d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_CTX_enable_signed_cert_timestamps enables SCT requests on all client SSL 1146d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * objects created from |ctx|. */ 1147d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_enable_signed_cert_timestamps(SSL_CTX *ctx); 1148d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 114953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_enable_ocsp_stapling causes |ssl| (which must be the client end of a 115053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * connection) to request a stapled OCSP response from the server. It returns 115153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * one. */ 1152d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_enable_ocsp_stapling(SSL *ssl); 1153d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1154d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_CTX_enable_ocsp_stapling enables OCSP stapling on all client SSL objects 1155d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * created from |ctx|. */ 1156d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_enable_ocsp_stapling(SSL_CTX *ctx); 1157d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1158d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_get0_signed_cert_timestamp_list sets |*out| and |*out_len| to point to 1159d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |*out_len| bytes of SCT information from the server. This is only valid if 1160d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |ssl| is a client. The SCT information is a SignedCertificateTimestampList 1161d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * (including the two leading length bytes). 1162d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * See https://tools.ietf.org/html/rfc6962#section-3.3 1163d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * If no SCT was received then |*out_len| will be zero on return. 1164d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1165d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * WARNING: the returned data is not guaranteed to be well formed. */ 1166d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_get0_signed_cert_timestamp_list(const SSL *ssl, 1167d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t **out, 1168d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t *out_len); 1169d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1170d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_get0_ocsp_response sets |*out| and |*out_len| to point to |*out_len| 1171d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * bytes of an OCSP response from the server. This is the DER encoding of an 1172d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * OCSPResponse type as defined in RFC 2560. 1173d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1174d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * WARNING: the returned data is not guaranteed to be well formed. */ 1175d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_get0_ocsp_response(const SSL *ssl, const uint8_t **out, 1176d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t *out_len); 1177d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1178d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_next_protos_advertised_cb( 1179d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *s, 1180d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*cb)(SSL *ssl, const uint8_t **out, unsigned int *outlen, void *arg), 1181d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *arg); 1182d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_next_proto_select_cb( 1183d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *s, int (*cb)(SSL *ssl, uint8_t **out, uint8_t *outlen, 1184d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *in, unsigned int inlen, void *arg), 1185d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *arg); 1186d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_get0_next_proto_negotiated(const SSL *s, 1187d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t **data, 1188d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned *len); 1189d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1190d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_select_next_proto(uint8_t **out, uint8_t *outlen, 1191d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *in, unsigned int inlen, 1192d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *client, 1193d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int client_len); 1194d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1195d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define OPENSSL_NPN_UNSUPPORTED 0 1196d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define OPENSSL_NPN_NEGOTIATED 1 1197d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define OPENSSL_NPN_NO_OVERLAP 2 1198d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1199e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_alpn_protos sets the ALPN protocol list on |ctx| to |protos|. 1200e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |protos| must be in wire-format (i.e. a series of non-empty, 8-bit 1201e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * length-prefixed strings). It returns zero on success and one on failure. 1202e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1203e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: this function is dangerous because it breaks the usual return value 1204e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * convention. */ 1205d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const uint8_t *protos, 1206d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned protos_len); 1207e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1208e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_alpn_protos sets the ALPN protocol list on |ssl| to |protos|. 1209e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |protos| must be in wire-format (i.e. a series of non-empty, 8-bit 1210e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * length-prefixed strings). It returns zero on success and one on failure. 1211e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1212e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: this function is dangerous because it breaks the usual return value 1213e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * convention. */ 1214d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_alpn_protos(SSL *ssl, const uint8_t *protos, 1215d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned protos_len); 1216e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1217d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_alpn_select_cb( 1218d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, int (*cb)(SSL *ssl, const uint8_t **out, uint8_t *outlen, 1219d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *in, unsigned int inlen, void *arg), 1220d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *arg); 1221d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_get0_alpn_selected(const SSL *ssl, const uint8_t **data, 1222d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned *len); 1223d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1224d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_enable_fastradio_padding controls whether fastradio padding is enabled 1225d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * on |ssl|. If it is, ClientHello messages are padded to 1024 bytes. This 1226d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * causes 3G radios to switch to DCH mode (high data rate). */ 1227d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_enable_fastradio_padding(SSL *ssl, char on_off); 1228d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1229e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_reject_peer_renegotiations controls whether renegotiation attempts by 1230e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * the peer are rejected. It may be set at any point in a connection's lifetime 123153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * to control future renegotiations programmatically. By default, renegotiations 123253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * are rejected. (Renegotiations requested by a client are always rejected.) */ 1233e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_set_reject_peer_renegotiations(SSL *ssl, int reject); 1234e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1235d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* the maximum length of the buffer given to callbacks containing the resulting 1236d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * identity/psk */ 1237d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define PSK_MAX_IDENTITY_LEN 128 1238d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define PSK_MAX_PSK_LEN 256 1239d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_psk_client_callback( 1240d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, 1241d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_client_callback)( 1242d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL *ssl, const char *hint, char *identity, 1243d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_identity_len, uint8_t *psk, unsigned int max_psk_len)); 1244d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_psk_client_callback( 1245d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL *ssl, unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 1246d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *identity, 1247d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_identity_len, 1248d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, 1249d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_psk_len)); 1250d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_psk_server_callback( 1251d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, 1252d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1253d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, 1254d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_psk_len)); 1255d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_psk_server_callback( 1256d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL *ssl, 1257d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1258d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, 1259d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_psk_len)); 1260d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, 1261d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *identity_hint); 1262d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint); 1263d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_get_psk_identity_hint(const SSL *s); 1264d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_get_psk_identity(const SSL *s); 1265d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1266d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_NOTHING 1 1267d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_WRITING 2 1268d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_READING 3 1269d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_X509_LOOKUP 4 1270d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CHANNEL_ID_LOOKUP 5 1271d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_PENDING_SESSION 7 1272d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CERTIFICATE_SELECTION_PENDING 8 1273d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1274d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* These will only be used when doing non-blocking IO */ 1275d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING) 1276d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_read(s) (SSL_want(s) == SSL_READING) 1277d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING) 1278d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP) 1279d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_channel_id_lookup(s) (SSL_want(s) == SSL_CHANNEL_ID_LOOKUP) 1280d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_session(s) (SSL_want(s) == SSL_PENDING_SESSION) 1281d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_want_certificate(s) \ 1282d9e397b599b13d642138480a28c14db7a136bf0Adam Langley (SSL_want(s) == SSL_CERTIFICATE_SELECTION_PENDING) 1283d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1284d9e397b599b13d642138480a28c14db7a136bf0Adam Langleystruct ssl_st { 1285d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* version is the protocol version. */ 1286d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int version; 1287d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1288d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* method is the method table corresponding to the current protocol (DTLS or 1289d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * TLS). */ 1290d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const SSL_PROTOCOL_METHOD *method; 1291d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1292d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* enc_method is the method table corresponding to the current protocol 1293d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * version. */ 1294d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const SSL3_ENC_METHOD *enc_method; 1295d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1296d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* max_version is the maximum acceptable protocol version. If zero, the 1297d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * maximum supported version, currently (D)TLS 1.2, is used. */ 1298d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint16_t max_version; 1299d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1300d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* min_version is the minimum acceptable protocl version. If zero, the 1301d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * minimum supported version, currently SSL 3.0 and DTLS 1.0, is used */ 1302d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint16_t min_version; 1303d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1304d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* There are 2 BIO's even though they are normally both the same. This is so 1305d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * data can be read and written to different handlers */ 1306d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1307d9e397b599b13d642138480a28c14db7a136bf0Adam Langley BIO *rbio; /* used by SSL_read */ 1308d9e397b599b13d642138480a28c14db7a136bf0Adam Langley BIO *wbio; /* used by SSL_write */ 1309d9e397b599b13d642138480a28c14db7a136bf0Adam Langley BIO *bbio; /* used during session-id reuse to concatenate 1310d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * messages */ 1311d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1312d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* This holds a variable that indicates what we were doing when a 0 or -1 is 1313d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * returned. This is needed for non-blocking IO so we know what request 1314d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * needs re-doing when in SSL_accept or SSL_connect */ 1315d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int rwstate; 1316d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1317d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* true when we are actually in SSL_accept() or SSL_connect() */ 1318d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int in_handshake; 1319d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*handshake_func)(SSL *); 1320d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1321d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Imagine that here's a boolean member "init" that is switched as soon as 1322d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_set_{accept/connect}_state is called for the first time, so that 1323d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * "state" and "handshake_func" are properly initialized. But as 1324d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * handshake_func is == 0 until then, we use this test instead of an "init" 1325d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * member. */ 1326d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1327d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* server is true iff the this SSL* is the server half. Note: before the SSL* 1328d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * is initialized by either SSL_set_accept_state or SSL_set_connect_state, 1329d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * the side is not determined. In this state, server is always false. */ 1330d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int server; 1331d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1332d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* quiet_shutdown is true if the connection should not send a close_notify on 1333d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * shutdown. */ 1334d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int quiet_shutdown; 1335d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1336d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int shutdown; /* we have shut things down, 0x01 sent, 0x02 1337d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * for received */ 1338d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int state; /* where we are */ 1339d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int rstate; /* where we are when reading */ 1340d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1341d9e397b599b13d642138480a28c14db7a136bf0Adam Langley BUF_MEM *init_buf; /* buffer used during init */ 1342d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *init_msg; /* pointer to handshake message body, set by 1343d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ssl3_get_message() */ 1344d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int init_num; /* amount read/written */ 1345d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int init_off; /* amount read/written */ 1346d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1347d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* used internally to point at a raw packet */ 1348d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *packet; 1349d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int packet_length; 1350d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1351d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct ssl3_state_st *s3; /* SSLv3 variables */ 1352d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct dtls1_state_st *d1; /* DTLSv1 variables */ 1353d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1354d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* callback that allows applications to peek at protocol messages */ 1355d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*msg_callback)(int write_p, int version, int content_type, 1356d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const void *buf, size_t len, SSL *ssl, void *arg); 1357d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *msg_callback_arg; 1358d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1359d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int hit; /* reusing a previous session */ 1360d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1361d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_VERIFY_PARAM *param; 1362d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1363d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* crypto */ 1364d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct ssl_cipher_preference_list_st *cipher_list; 1365d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(SSL_CIPHER) *cipher_list_by_id; 1366d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1367d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_AEAD_CTX *aead_read_ctx; 1368d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_AEAD_CTX *aead_write_ctx; 1369d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1370d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* session info */ 1371d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1372d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* client cert? */ 1373d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* This is used to hold the server certificate used */ 1374d9e397b599b13d642138480a28c14db7a136bf0Adam Langley struct cert_st /* CERT */ *cert; 1375d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1376d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* the session_id_context is used to ensure sessions are only reused 1377d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * in the appropriate context */ 1378d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int sid_ctx_length; 1379d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t sid_ctx[SSL_MAX_SID_CTX_LENGTH]; 1380d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1381d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* This can also be in the session once a session is established */ 1382d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_SESSION *session; 1383d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1384d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Default generate session ID callback. */ 1385d9e397b599b13d642138480a28c14db7a136bf0Adam Langley GEN_SESSION_CB generate_session_id; 1386d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1387d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Used in SSL2 and SSL3 */ 1388d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int verify_mode; /* 0 don't care about verify failure. 1389d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1 fail if verify fails */ 1390d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*verify_callback)(int ok, 1391d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_STORE_CTX *ctx); /* fail if callback returns 0 */ 1392d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1393d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*info_callback)(const SSL *ssl, int type, 1394d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int val); /* optional informational callback */ 1395d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1396d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Server-only: psk_identity_hint is the identity hint to send in 1397d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * PSK-based key exchanges. */ 1398d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *psk_identity_hint; 1399d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1400d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_client_callback)(SSL *ssl, const char *hint, 1401d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *identity, 1402d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int max_identity_len, 1403d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, unsigned int max_psk_len); 1404d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int (*psk_server_callback)(SSL *ssl, const char *identity, 1405d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *psk, unsigned int max_psk_len); 1406d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1407d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx; 1408d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1409d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* extra application data */ 1410d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long verify_result; 1411d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_DATA ex_data; 1412d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1413d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* for server side, keep the list of CA_dn we can use */ 1414d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(X509_NAME) *client_CA; 1415d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1416e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t options; /* protocol behaviour */ 1417e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t mode; /* API behaviour */ 1418e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint32_t max_cert_list; 1419d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int client_version; /* what was passed, used for 1420d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSLv3/TLS rollback check */ 1421e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley uint16_t max_send_fragment; 1422d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char *tlsext_hostname; 1423d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* should_ack_sni is true if the SNI extension should be acked. This is 1424d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * only used by a server. */ 1425d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char should_ack_sni; 1426d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* RFC4507 session ticket expected to be received or sent */ 1427d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int tlsext_ticket_expected; 1428d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t tlsext_ecpointformatlist_length; 1429d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *tlsext_ecpointformatlist; /* our list */ 1430d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t tlsext_ellipticcurvelist_length; 1431d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint16_t *tlsext_ellipticcurvelist; /* our list */ 1432d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1433d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *initial_ctx; /* initial ctx, used to store sessions */ 1434d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1435d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Next protocol negotiation. For the client, this is the protocol that we 1436d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * sent in NextProtocol and is set when handling ServerHello extensions. 1437d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1438d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * For a server, this is the client's selected_protocol from NextProtocol and 1439d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * is set when handling the NextProtocol message, before the Finished 1440d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * message. */ 1441d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *next_proto_negotiated; 1442d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t next_proto_negotiated_len; 1443d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1444d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* srtp_profiles is the list of configured SRTP protection profiles for 1445d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * DTLS-SRTP. */ 1446d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles; 1447d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1448d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* srtp_profile is the selected SRTP protection profile for 1449d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * DTLS-SRTP. */ 1450d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const SRTP_PROTECTION_PROFILE *srtp_profile; 1451d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1452d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Copied from the SSL_CTX. For a server, means that we'll accept Channel IDs 1453d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * from clients. For a client, means that we'll advertise support. */ 1454d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char tlsext_channel_id_enabled; 1455d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* The client's Channel ID private key. */ 1456d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_PKEY *tlsext_channel_id_private; 1457d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1458d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Enable signed certificate time stamps. Currently client only. */ 1459d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char signed_cert_timestamps_enabled; 1460d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1461d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* Enable OCSP stapling. Currently client only. 1462d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * TODO(davidben): Add a server-side implementation when it becomes 1463d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * necesary. */ 1464d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char ocsp_stapling_enabled; 1465d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1466d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* For a client, this contains the list of supported protocols in wire 1467d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * format. */ 1468d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t *alpn_client_proto_list; 1469d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned alpn_client_proto_list_len; 1470d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1471d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* fastradio_padding, if true, causes ClientHellos to be padded to 1024 1472d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * bytes. This ensures that the cellular radio is fast forwarded to DCH (high 1473d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * data rate) state in 3G networks. */ 1474d9e397b599b13d642138480a28c14db7a136bf0Adam Langley char fastradio_padding; 1475d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 147653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley /* accept_peer_renegotiations, if one, accepts renegotiation attempts from the 147753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * peer. Otherwise, they will be rejected with a fatal error. */ 147853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley char accept_peer_renegotiations; 1479e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1480d9e397b599b13d642138480a28c14db7a136bf0Adam Langley /* These fields are always NULL and exist only to keep wpa_supplicant happy 1481d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * about the change to EVP_AEAD. They are only needed for EAP-FAST, which we 1482d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * don't support. */ 1483d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_CIPHER_CTX *enc_read_ctx; 1484d9e397b599b13d642138480a28c14db7a136bf0Adam Langley EVP_MD_CTX *read_hash; 1485d9e397b599b13d642138480a28c14db7a136bf0Adam Langley}; 1486d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1487d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* compatibility */ 1488d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set_app_data(s, arg) (SSL_set_ex_data(s, 0, (char *)arg)) 1489d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_app_data(s) (SSL_get_ex_data(s, 0)) 1490d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_SESSION_set_app_data(s, a) \ 1491d9e397b599b13d642138480a28c14db7a136bf0Adam Langley (SSL_SESSION_set_ex_data(s, 0, (char *)a)) 1492d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s, 0)) 1493d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx, 0)) 1494d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set_app_data(ctx, arg) \ 1495d9e397b599b13d642138480a28c14db7a136bf0Adam Langley (SSL_CTX_set_ex_data(ctx, 0, (char *)arg)) 1496d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1497d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* The following are the possible values for ssl->state are are used to 1498d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * indicate where we are up to in the SSL connection establishment. The macros 1499d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * that follow are about the only things you should need to use and even then, 1500d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * only when using non-blocking IO. It can also be useful to work out where you 1501d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * were when the connection failed */ 1502d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1503d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_CONNECT 0x1000 1504d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_ACCEPT 0x2000 1505d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_MASK 0x0FFF 1506d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_INIT (SSL_ST_CONNECT | SSL_ST_ACCEPT) 1507d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_OK 0x03 1508d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_RENEGOTIATE (0x04 | SSL_ST_INIT) 1509d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1510d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_LOOP 0x01 1511d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_EXIT 0x02 1512d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_READ 0x04 1513d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_WRITE 0x08 1514d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_ALERT 0x4000 /* used in callback */ 1515d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_READ_ALERT (SSL_CB_ALERT | SSL_CB_READ) 1516d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT | SSL_CB_WRITE) 1517d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT | SSL_CB_LOOP) 1518d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT | SSL_CB_EXIT) 1519d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT | SSL_CB_LOOP) 1520d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT | SSL_CB_EXIT) 1521d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_HANDSHAKE_START 0x10 1522d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CB_HANDSHAKE_DONE 0x20 1523d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1524d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Is the SSL_connection established? */ 1525d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_state(a) SSL_state(a) 1526d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK) 1527e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_in_init(a) (SSL_state(a) & SSL_ST_INIT) 1528d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_in_connect_init(a) (SSL_state(a) & SSL_ST_CONNECT) 1529d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_in_accept_init(a) (SSL_state(a) & SSL_ST_ACCEPT) 1530e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1531e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_in_false_start returns one if |s| has a pending unfinished handshake that 1532e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * is in False Start. |SSL_write| may be called at this point without waiting 1533e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * for the peer, but |SSL_read| will require the handshake to be completed. */ 1534e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_in_false_start(const SSL *s); 1535d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1536d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* The following 2 states are kept in ssl->rstate when reads fail, 1537d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * you should not need these */ 1538d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_READ_HEADER 0xF0 1539d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_READ_BODY 0xF1 1540d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ST_READ_DONE 0xF2 1541d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1542d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Obtain latest Finished message 1543d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * -- that we sent (SSL_get_finished) 1544d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * -- that we expected from peer (SSL_get_peer_finished). 1545d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Returns length (0 == no Finished so far), copies up to 'count' bytes. */ 1546d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT size_t SSL_get_finished(const SSL *s, void *buf, size_t count); 1547d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count); 1548d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1549d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 3 options 1550d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * are 'ored' with SSL_VERIFY_PEER if they are desired */ 1551d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_VERIFY_NONE 0x00 1552d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_VERIFY_PEER 0x01 1553d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02 155453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_VERIFY_CLIENT_ONCE does nothing. */ 1555d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_VERIFY_CLIENT_ONCE 0x04 1556d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_VERIFY_PEER_IF_NO_OBC 0x08 1557d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1558d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define OpenSSL_add_ssl_algorithms() SSL_library_init() 1559d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSLeay_add_ssl_algorithms() SSL_library_init() 1560d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1561d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* For backward compatibility */ 1562d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_cipher(s) SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1563d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_cipher_bits(s, np) \ 1564d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CIPHER_get_bits(SSL_get_current_cipher(s), np) 1565d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_cipher_version(s) \ 1566d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CIPHER_get_version(SSL_get_current_cipher(s)) 1567d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_cipher_name(s) SSL_CIPHER_get_name(SSL_get_current_cipher(s)) 1568d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_time(a) SSL_SESSION_get_time(a) 1569d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set_time(a, b) SSL_SESSION_set_time((a), (b)) 1570d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a) 1571d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set_timeout(a, b) SSL_SESSION_set_timeout((a), (b)) 1572d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1573d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define d2i_SSL_SESSION_bio(bp, s_id) \ 1574d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ASN1_d2i_bio_of(SSL_SESSION, SSL_SESSION_new, d2i_SSL_SESSION, bp, s_id) 1575d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define i2d_SSL_SESSION_bio(bp, s_id) \ 1576d9e397b599b13d642138480a28c14db7a136bf0Adam Langley ASN1_i2d_bio_of(SSL_SESSION, i2d_SSL_SESSION, bp, s_id) 1577d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1578d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyDECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) 1579d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1580d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* make_errors.go reserves error codes above 1000 for manually-assigned errors. 1581d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * This value must be kept in sync with reservedReasonCode in make_errors.h */ 1582d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_REASON_OFFSET \ 1583d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1000 /* offset to get SSL_R_... value from SSL_AD_... */ 1584d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1585d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* These alert types are for SSLv3 and TLSv1 */ 1586d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY 1587d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */ 1588d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */ 1589d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED 1590d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW 1591d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE /* fatal */ 1592d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE /* fatal */ 1593d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */ 1594d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE 1595d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE 1596d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED 1597d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED 1598d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN 1599d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */ 1600d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */ 1601d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */ 1602d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */ 1603d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR 1604d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION /* fatal */ 1605d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */ 1606d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY /* fatal */ 1607d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */ 1608d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED 1609d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION 1610d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION 1611d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE 1612d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME 1613d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE \ 1614d9e397b599b13d642138480a28c14db7a136bf0Adam Langley TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 1615d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 1616d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */ 1617d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_AD_INAPPROPRIATE_FALLBACK SSL3_AD_INAPPROPRIATE_FALLBACK /* fatal */ 1618d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1619d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_NONE 0 1620d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_SSL 1 1621d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_WANT_READ 2 1622d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_WANT_WRITE 3 1623d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_WANT_X509_LOOKUP 4 1624d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */ 1625d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_ZERO_RETURN 6 1626d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_WANT_CONNECT 7 1627d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_WANT_ACCEPT 8 1628d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_WANT_CHANNEL_ID_LOOKUP 9 1629d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_PENDING_SESSION 11 1630d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_ERROR_PENDING_CERTIFICATE 12 1631d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1632d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_EXTRA_CHAIN_CERT 14 1633d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1634d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* see tls1.h for macros based on these */ 1635d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58 1636d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59 1637d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1638d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_SRP_ARG 78 1639d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79 1640d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80 1641d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81 1642d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1643d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82 1644d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83 1645d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1646d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_CHAIN 88 1647d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_CHAIN_CERT 89 1648d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1649d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_CURVES 90 1650d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_CURVES 91 1651d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_CURVES_LIST 92 1652d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_SIGALGS 97 1653d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_SIGALGS_LIST 98 1654d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_CLIENT_SIGALGS 101 1655d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_CLIENT_SIGALGS_LIST 102 1656d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_CLIENT_CERT_TYPES 103 1657d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_CLIENT_CERT_TYPES 104 1658d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_BUILD_CERT_CHAIN 105 1659d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_VERIFY_CERT_STORE 106 1660d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SET_CHAIN_CERT_STORE 107 1661d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_SERVER_TMP_KEY 109 1662d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_EC_POINT_FORMATS 111 1663d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1664d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_GET_CHAIN_CERTS 115 1665d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTRL_SELECT_CURRENT_CERT 116 1666d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1667d8eaa8b9e9911a0d3539917fb8134e3b19205a3eAdam Langley/* DTLSv1_get_timeout queries the next DTLS handshake timeout. If there is a 1668e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * timeout in progress, it sets |*out| to the time remaining and returns one. 1669e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * Otherwise, it returns zero. 1670e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1671e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * When the timeout expires, call |DTLSv1_handle_timeout| to handle the 1672e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * retransmit behavior. 1673e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1674e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * NOTE: This function must be queried again whenever the handshake state 1675e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * machine changes, including when |DTLSv1_handle_timeout| is called. */ 1676e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int DTLSv1_get_timeout(const SSL *ssl, struct timeval *out); 1677e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1678e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* DTLSv1_handle_timeout is called when a DTLS handshake timeout expires. If no 1679e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * timeout had expired, it returns 0. Otherwise, it retransmits the previous 1680e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * flight of handshake messages and returns 1. If too many timeouts had expired 1681e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * without progress or an error occurs, it returns -1. 1682e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1683e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * NOTE: The caller's external timer should be compatible with the one |ssl| 1684e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * queries within some fudge factor. Otherwise, the call will be a no-op, but 1685e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |DTLSv1_get_timeout| will return an updated timeout. 1686e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1687e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: This function breaks the usual return value convention. */ 1688e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int DTLSv1_handle_timeout(SSL *ssl); 1689e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1690e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_session_reused returns one if |ssl| performed an abbreviated handshake 1691e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * and zero otherwise. 1692e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 1693e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * TODO(davidben): Hammer down the semantics of this API while a handshake, 1694e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * initial or renego, is in progress. */ 1695e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_session_reused(const SSL *ssl); 1696e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1697e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_total_renegotiations returns the total number of renegotiation handshakes 1698e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * peformed by |ssl|. This includes the pending renegotiation, if any. */ 1699e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_total_renegotiations(const SSL *ssl); 1700e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1701e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_tmp_dh configures |ctx| to use the group from |dh| as the group 1702e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * for DHE. Only the group is used, so |dh| needn't have a keypair. It returns 1703e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * one on success and zero on error. */ 1704e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_tmp_dh(SSL_CTX *ctx, const DH *dh); 1705e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1706e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_tmp_dh configures |ssl| to use the group from |dh| as the group for 1707e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * DHE. Only the group is used, so |dh| needn't have a keypair. It returns one 1708e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * on success and zero on error. */ 1709e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_set_tmp_dh(SSL *ssl, const DH *dh); 1710e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1711e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_tmp_ecdh configures |ctx| to use the curve from |ecdh| as the 1712e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * curve for ephemeral ECDH keys. For historical reasons, this API expects an 1713e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |EC_KEY|, but only the curve is used. It returns one on success and zero on 1714e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * error. If unset, an appropriate curve will be chosen automatically. (This is 1715e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * recommended.) */ 1716e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_tmp_ecdh(SSL_CTX *ctx, const EC_KEY *ec_key); 1717e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1718e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_tmp_ecdh configures |ssl| to use the curve from |ecdh| as the curve 1719e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * for ephemeral ECDH keys. For historical reasons, this API expects an 1720e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |EC_KEY|, but only the curve is used. It returns one on success and zero on 1721e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * error. If unset, an appropriate curve will be chosen automatically. (This is 1722e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * recommended.) */ 1723e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_set_tmp_ecdh(SSL *ssl, const EC_KEY *ec_key); 1724e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1725e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_enable_tls_channel_id either configures a TLS server to accept TLS 1726e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * client IDs from clients, or configures a client to send TLS client IDs to 1727e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * a server. It returns one. */ 1728e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_enable_tls_channel_id(SSL_CTX *ctx); 1729d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1730d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_enable_tls_channel_id either configures a TLS server to accept TLS 1731d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * client IDs from clients, or configure a client to send TLS client IDs to 1732e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * server. It returns one. */ 1733e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_enable_tls_channel_id(SSL *ssl); 1734e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1735e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set1_tls_channel_id configures a TLS client to send a TLS Channel ID 1736e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * to compatible servers. |private_key| must be a P-256 EC key. It returns one 1737e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * on success and zero on error. */ 1738e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_set1_tls_channel_id(SSL_CTX *ctx, 1739e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley EVP_PKEY *private_key); 1740d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1741d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_set1_tls_channel_id configures a TLS client to send a TLS Channel ID to 1742e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * compatible servers. |private_key| must be a P-256 EC key. It returns one on 1743e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * success and zero on error. */ 1744e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_set1_tls_channel_id(SSL *ssl, EVP_PKEY *private_key); 1745d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1746d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_get_tls_channel_id gets the client's TLS Channel ID from a server SSL* 1747e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * and copies up to the first |max_out| bytes into |out|. The Channel ID 1748e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * consists of the client's P-256 public key as an (x,y) pair where each is a 1749e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 32-byte, big-endian field element. It returns 0 if the client didn't offer a 1750e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * Channel ID and the length of the complete Channel ID otherwise. */ 1751e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT size_t SSL_get_tls_channel_id(SSL *ssl, uint8_t *out, 1752e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley size_t max_out); 1753d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1754d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_add_extra_chain_cert(ctx, x509) \ 1755d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, (char *)x509) 1756d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_get_extra_chain_certs(ctx, px509) \ 1757d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 0, px509) 1758d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_get_extra_chain_certs_only(ctx, px509) \ 1759d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_GET_EXTRA_CHAIN_CERTS, 1, px509) 1760d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_clear_extra_chain_certs(ctx) \ 1761d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS, 0, NULL) 1762d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1763d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set0_chain(ctx, sk) \ 1764d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_CHAIN, 0, (char *)sk) 1765d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_chain(ctx, sk) \ 1766d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_CHAIN, 1, (char *)sk) 1767d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_add0_chain_cert(ctx, x509) \ 1768d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_CHAIN_CERT, 0, (char *)x509) 1769d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_add1_chain_cert(ctx, x509) \ 1770d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_CHAIN_CERT, 1, (char *)x509) 1771d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_get0_chain_certs(ctx, px509) \ 1772d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_GET_CHAIN_CERTS, 0, px509) 1773d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_clear_chain_certs(ctx) SSL_CTX_set0_chain(ctx, NULL) 1774d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_build_cert_chain(ctx, flags) \ 1775d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL) 1776d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_select_current_cert(ctx, x509) \ 1777d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SELECT_CURRENT_CERT, 0, (char *)x509) 1778d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1779d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set0_verify_cert_store(ctx, st) \ 1780d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_VERIFY_CERT_STORE, 0, (char *)st) 1781d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_verify_cert_store(ctx, st) \ 1782d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_VERIFY_CERT_STORE, 1, (char *)st) 1783d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set0_chain_cert_store(ctx, st) \ 1784d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CHAIN_CERT_STORE, 0, (char *)st) 1785d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_chain_cert_store(ctx, st) \ 1786d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CHAIN_CERT_STORE, 1, (char *)st) 1787d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1788d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set0_chain(ctx, sk) SSL_ctrl(ctx, SSL_CTRL_CHAIN, 0, (char *)sk) 1789d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_chain(ctx, sk) SSL_ctrl(ctx, SSL_CTRL_CHAIN, 1, (char *)sk) 1790d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_add0_chain_cert(ctx, x509) \ 1791d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_CHAIN_CERT, 0, (char *)x509) 1792d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_add1_chain_cert(ctx, x509) \ 1793d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_CHAIN_CERT, 1, (char *)x509) 1794d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get0_chain_certs(ctx, px509) \ 1795d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_GET_CHAIN_CERTS, 0, px509) 1796d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_clear_chain_certs(ctx) SSL_set0_chain(ctx, NULL) 1797d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_build_cert_chain(s, flags) \ 1798d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_BUILD_CERT_CHAIN, flags, NULL) 1799d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_select_current_cert(ctx, x509) \ 1800d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SELECT_CURRENT_CERT, 0, (char *)x509) 1801d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1802d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set0_verify_cert_store(s, st) \ 1803d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_SET_VERIFY_CERT_STORE, 0, (char *)st) 1804d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_verify_cert_store(s, st) \ 1805d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_SET_VERIFY_CERT_STORE, 1, (char *)st) 1806d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set0_chain_cert_store(s, st) \ 1807d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_SET_CHAIN_CERT_STORE, 0, (char *)st) 1808d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_chain_cert_store(s, st) \ 1809d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_SET_CHAIN_CERT_STORE, 1, (char *)st) 1810d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1811d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get1_curves(ctx, s) SSL_ctrl(ctx, SSL_CTRL_GET_CURVES, 0, (char *)s) 1812d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_curves(ctx, clist, clistlen) \ 1813d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CURVES, clistlen, (char *)clist) 1814d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_curves_list(ctx, s) \ 1815d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CURVES_LIST, 0, (char *)s) 1816d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_curves(ctx, clist, clistlen) \ 1817d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SET_CURVES, clistlen, (char *)clist) 1818d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_curves_list(ctx, s) \ 1819d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SET_CURVES_LIST, 0, (char *)s) 1820d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1821d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_sigalgs(ctx, slist, slistlen) \ 1822d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_SIGALGS, slistlen, (int *)slist) 1823d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_sigalgs_list(ctx, s) \ 1824d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_SIGALGS_LIST, 0, (char *)s) 1825d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_sigalgs(ctx, slist, slistlen) \ 1826d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SET_SIGALGS, clistlen, (int *)slist) 1827d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_sigalgs_list(ctx, s) \ 1828d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SET_SIGALGS_LIST, 0, (char *)s) 1829d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1830d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_client_sigalgs(ctx, slist, slistlen) \ 1831d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CLIENT_SIGALGS, slistlen, (int *)slist) 1832d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_client_sigalgs_list(ctx, s) \ 1833d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CLIENT_SIGALGS_LIST, 0, (char *)s) 1834d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_client_sigalgs(ctx, slist, slistlen) \ 1835d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SET_CLIENT_SIGALGS, clistlen, (int *)slist) 1836d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_client_sigalgs_list(ctx, s) \ 1837d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(ctx, SSL_CTRL_SET_CLIENT_SIGALGS_LIST, 0, (char *)s) 1838d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1839d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get0_certificate_types(s, clist) \ 1840d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_GET_CLIENT_CERT_TYPES, 0, (char *)clist) 1841d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1842d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_CTX_set1_client_certificate_types(ctx, clist, clistlen) \ 1843d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_ctrl(ctx, SSL_CTRL_SET_CLIENT_CERT_TYPES, clistlen, (char *)clist) 1844d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_set1_client_certificate_types(s, clist, clistlen) \ 1845d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_SET_CLIENT_CERT_TYPES, clistlen, (char *)clist) 1846d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1847d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get_server_tmp_key(s, pk) \ 1848d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_GET_SERVER_TMP_KEY, 0, pk) 1849d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1850d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get0_ec_point_formats(s, plst) \ 1851d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_ctrl(s, SSL_CTRL_GET_EC_POINT_FORMATS, 0, (char *)plst) 1852d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1853d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str); 1854d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_cipher_list_tls11(SSL_CTX *, const char *str); 1855d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_CTX_set_timeout(SSL_CTX *ctx, long t); 1856d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_CTX_get_timeout(const SSL_CTX *ctx); 1857d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *); 1858d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *); 1859d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_want(const SSL *s); 1860d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1861d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm); 1862d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 186353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_get_current_cipher returns the cipher used in the current outgoing 186453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * connection state, or NULL if the null cipher is active. */ 1865d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const SSL_CIPHER *SSL_get_current_cipher(const SSL *s); 1866d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1867d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_fd(const SSL *s); 1868d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_rfd(const SSL *s); 1869d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_wfd(const SSL *s); 1870d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_get_cipher_list(const SSL *s, int n); 1871d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_pending(const SSL *s); 1872d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_fd(SSL *s, int fd); 1873d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_rfd(SSL *s, int fd); 1874d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_wfd(SSL *s, int fd); 1875d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio); 1876d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT BIO *SSL_get_rbio(const SSL *s); 1877d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT BIO *SSL_get_wbio(const SSL *s); 1878d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_cipher_list(SSL *s, const char *str); 1879d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_verify_mode(const SSL *s); 1880d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_verify_depth(const SSL *s); 1881d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int (*SSL_get_verify_callback(const SSL *s))(int, 1882d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_STORE_CTX *); 1883d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_verify(SSL *s, int mode, 1884d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*callback)(int ok, 1885d9e397b599b13d642138480a28c14db7a136bf0Adam Langley X509_STORE_CTX *ctx)); 1886d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_verify_depth(SSL *s, int depth); 1887d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_cert_cb(SSL *s, int (*cb)(SSL *ssl, void *arg), 1888d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *arg); 1889d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa); 1890d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, uint8_t *d, long len); 1891d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey); 1892d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const uint8_t *d, 1893d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long len); 1894d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_certificate(SSL *ssl, X509 *x); 1895d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_certificate_ASN1(SSL *ssl, const uint8_t *d, 1896d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int len); 1897d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1898d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, 1899d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type); 1900d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_PrivateKey_file(SSL *ssl, const char *file, 1901d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type); 1902d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_use_certificate_file(SSL *ssl, const char *file, 1903d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type); 1904d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, 1905d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *file, int type); 1906d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, 1907d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type); 1908d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, 1909d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type); 1910d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_certificate_chain_file( 1911d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, const char *file); /* PEM type */ 1912d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file); 1913d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) * 1914d9e397b599b13d642138480a28c14db7a136bf0Adam Langley stackCAs, 1915d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *file); 1916d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) * 1917d9e397b599b13d642138480a28c14db7a136bf0Adam Langley stackCAs, 1918d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *dir); 1919d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1920d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_load_error_strings does nothing. */ 1921d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_load_error_strings(void); 1922d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1923d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_state_string(const SSL *s); 1924d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_rstate_string(const SSL *s); 1925d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_state_string_long(const SSL *s); 1926d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_rstate_string_long(const SSL *s); 1927d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_SESSION_get_time(const SSL_SESSION *s); 1928d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_SESSION_set_time(SSL_SESSION *s, long t); 1929d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_SESSION_get_timeout(const SSL_SESSION *s); 1930d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_SESSION_set_timeout(SSL_SESSION *s, long t); 1931d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509 *SSL_SESSION_get0_peer(SSL_SESSION *s); 1932d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_set1_id_context(SSL_SESSION *s, 1933d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *sid_ctx, 1934d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int sid_ctx_len); 1935d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1936d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_SESSION *SSL_SESSION_new(void); 1937d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const uint8_t *SSL_SESSION_get_id(const SSL_SESSION *s, 1938d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int *len); 1939d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses); 1940d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses); 1941e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1942e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_SESSION_up_ref, if |session| is not NULL, increments the reference count 1943e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * of |session|. It then returns |session|. */ 1944e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT SSL_SESSION *SSL_SESSION_up_ref(SSL_SESSION *session); 1945e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1946e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_SESSION_free decrements the reference count of |session|. If it reaches 1947e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * zero, all data referenced by |session| and |session| itself are released. */ 1948e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_SESSION_free(SSL_SESSION *session); 1949e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 1950d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_session(SSL *to, SSL_SESSION *session); 1951d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c); 1952d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c); 1953d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB); 1954d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB); 1955d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_has_matching_session_id(const SSL *ssl, 1956d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *id, 1957d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int id_len); 1958d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1959d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_SESSION_to_bytes serializes |in| into a newly allocated buffer and sets 1960d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |*out_data| to that buffer and |*out_len| to its length. The caller takes 1961d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * ownership of the buffer and must call |OPENSSL_free| when done. It returns 1962d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * one on success and zero on error. */ 1963d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_to_bytes(SSL_SESSION *in, uint8_t **out_data, 1964d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t *out_len); 1965d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1966d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_SESSION_to_bytes_for_ticket serializes |in|, but excludes the session ID 1967d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * which is not necessary in a session ticket. */ 1968d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_to_bytes_for_ticket(SSL_SESSION *in, 1969d9e397b599b13d642138480a28c14db7a136bf0Adam Langley uint8_t **out_data, 1970d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t *out_len); 1971d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1972d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Deprecated: i2d_SSL_SESSION serializes |in| to the bytes pointed to by 1973d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |*pp|. On success, it returns the number of bytes written and advances |*pp| 1974d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * by that many bytes. On failure, it returns -1. If |pp| is NULL, no bytes are 1975d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * written and only the length is returned. 1976d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1977d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Use SSL_SESSION_to_bytes instead. */ 1978d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int i2d_SSL_SESSION(SSL_SESSION *in, uint8_t **pp); 1979d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1980d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* d2i_SSL_SESSION deserializes a serialized buffer contained in the |length| 1981d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * bytes pointed to by |*pp|. It returns the new SSL_SESSION and advances |*pp| 1982d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * by the number of bytes consumed on success and NULL on failure. If |a| is 1983d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * NULL, the caller takes ownership of the new session and must call 1984d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |SSL_SESSION_free| when done. 1985d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1986d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * If |a| and |*a| are not NULL, the SSL_SESSION at |*a| is overridden with the 1987d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * deserialized session rather than allocating a new one. In addition, |a| is 1988d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * not NULL, but |*a| is, |*a| is set to the new SSL_SESSION. 1989d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 1990d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Passing a value other than NULL to |a| is deprecated. */ 1991d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const uint8_t **pp, 1992d9e397b599b13d642138480a28c14db7a136bf0Adam Langley long length); 1993d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1994d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509 *SSL_get_peer_certificate(const SSL *s); 1995d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1996d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s); 1997d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 1998d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_get_verify_mode(const SSL_CTX *ctx); 1999d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_get_verify_depth(const SSL_CTX *ctx); 2000d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))( 2001d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int, X509_STORE_CTX *); 2002d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, 2003d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*callback)(int, X509_STORE_CTX *)); 2004d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth); 2005d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_cert_verify_callback( 2006d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg); 2007d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_cert_cb(SSL_CTX *c, 2008d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int (*cb)(SSL *ssl, void *arg), 2009d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *arg); 2010d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa); 2011d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, 2012d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *d, long len); 2013d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey); 2014d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, 2015d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *d, long len); 2016d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x); 2017d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, 2018d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *d); 2019d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2020d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, 2021d9e397b599b13d642138480a28c14db7a136bf0Adam Langley pem_password_cb *cb); 2022d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, 2023d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *u); 2024d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2025d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_check_private_key(const SSL_CTX *ctx); 2026d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_check_private_key(const SSL *ctx); 2027d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2028d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_session_id_context(SSL_CTX *ctx, 2029d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const uint8_t *sid_ctx, 2030d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int sid_ctx_len); 2031d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2032d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_session_id_context(SSL *ssl, const uint8_t *sid_ctx, 2033d9e397b599b13d642138480a28c14db7a136bf0Adam Langley unsigned int sid_ctx_len); 2034d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2035d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_purpose(SSL_CTX *s, int purpose); 2036d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_purpose(SSL *s, int purpose); 2037d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_trust(SSL_CTX *s, int trust); 2038d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_trust(SSL *s, int trust); 2039d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2040d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm); 2041d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm); 2042d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2043d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx); 2044d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl); 2045d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2046d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_certs_clear(SSL *s); 2047d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_accept(SSL *ssl); 2048d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_connect(SSL *ssl); 2049d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_read(SSL *ssl, void *buf, int num); 2050d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_peek(SSL *ssl, void *buf, int num); 2051d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_write(SSL *ssl, const void *buf, int num); 2052d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 2053d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 2054d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2055d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_error(const SSL *s, int ret_code); 2056d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_get_version returns a string describing the TLS version used by |s|. For 2057d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * example, "TLSv1.2" or "SSLv3". */ 2058d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_get_version(const SSL *s); 2059d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_SESSION_get_version returns a string describing the TLS version used by 2060d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * |sess|. For example, "TLSv1.2" or "SSLv3". */ 2061d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_SESSION_get_version(const SSL_SESSION *sess); 2062d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2063d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s); 2064d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2065d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_do_handshake(SSL *s); 206653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 206753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_renegotiate_pending returns one if |ssl| is in the middle of a 206853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * renegotiation. */ 206953b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int SSL_renegotiate_pending(SSL *ssl); 207053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 2071d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_shutdown(SSL *s); 2072d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2073d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_alert_type_string_long(int value); 2074d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_alert_type_string(int value); 2075d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_alert_desc_string_long(int value); 2076d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const char *SSL_alert_desc_string(int value); 2077d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2078d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_client_CA_list(SSL *s, 2079d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(X509_NAME) *name_list); 2080d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, 2081d9e397b599b13d642138480a28c14db7a136bf0Adam Langley STACK_OF(X509_NAME) *name_list); 2082d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s); 2083d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT STACK_OF(X509_NAME) * 2084d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL_CTX_get_client_CA_list(const SSL_CTX *s); 2085d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_add_client_CA(SSL *ssl, X509 *x); 2086d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x); 2087d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2088d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_get_default_timeout(const SSL *s); 2089d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2090d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk); 2091d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2092d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509 *SSL_get_certificate(const SSL *ssl); 209353b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT EVP_PKEY *SSL_get_privatekey(const SSL *ssl); 2094d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2095d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx); 2096d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT EVP_PKEY *SSL_CTX_get0_privatekey(const SSL_CTX *ctx); 2097d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2098d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode); 2099d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx); 2100d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_quiet_shutdown(SSL *ssl, int mode); 2101d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_quiet_shutdown(const SSL *ssl); 2102d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_shutdown(SSL *ssl, int mode); 2103d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_shutdown(const SSL *ssl); 2104d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_version(const SSL *ssl); 2105d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx); 2106d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_load_verify_locations(SSL_CTX *ctx, 2107d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *CAfile, 2108d9e397b599b13d642138480a28c14db7a136bf0Adam Langley const char *CApath); 2109d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_get0_session SSL_get_session /* just peek at pointer */ 2110d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_SESSION *SSL_get_session(const SSL *ssl); 2111d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_SESSION *SSL_get1_session( 2112d9e397b599b13d642138480a28c14db7a136bf0Adam Langley SSL *ssl); /* obtain a reference count */ 2113d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl); 2114d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx); 2115d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_info_callback(SSL *ssl, 2116d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void (*cb)(const SSL *ssl, int type, 2117d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int val)); 2118d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, 2119d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int type, int val); 2120d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_state(const SSL *ssl); 2121d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2122d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_verify_result(SSL *ssl, long v); 2123d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT long SSL_get_verify_result(const SSL *ssl); 2124d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2125d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_ex_data(SSL *ssl, int idx, void *data); 2126d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void *SSL_get_ex_data(const SSL *ssl, int idx); 2127d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_ex_new_index(long argl, void *argp, 2128d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_new *new_func, 2129d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_dup *dup_func, 2130d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_free *free_func); 2131d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2132d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, 2133d9e397b599b13d642138480a28c14db7a136bf0Adam Langley void *data); 2134d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx); 2135d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_SESSION_get_ex_new_index(long argl, void *argp, 2136d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_new *new_func, 2137d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_dup *dup_func, 2138d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_free *free_func); 2139d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2140d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data); 2141d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx); 2142d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_CTX_get_ex_new_index(long argl, void *argp, 2143d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_new *new_func, 2144d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_dup *dup_func, 2145d9e397b599b13d642138480a28c14db7a136bf0Adam Langley CRYPTO_EX_free *free_func); 2146d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2147d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_get_ex_data_X509_STORE_CTX_idx(void); 2148d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2149e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_set_cache_size sets the maximum size of |ctx|'s session cache to 2150e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |size|. It returns the previous value. */ 2151e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT unsigned long SSL_CTX_sess_set_cache_size(SSL_CTX *ctx, 2152e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley unsigned long size); 2153d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 215453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_sess_get_cache_size returns the maximum size of |ctx|'s session 2155e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * cache. */ 2156e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT unsigned long SSL_CTX_sess_get_cache_size(const SSL_CTX *ctx); 2157e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2158e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_SESS_CACHE_* are the possible session cache mode bits. 2159e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * TODO(davidben): Document. */ 2160e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_OFF 0x0000 2161e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_CLIENT 0x0001 2162e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_SERVER 0x0002 2163e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT | SSL_SESS_CACHE_SERVER) 2164e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080 2165e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100 2166e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200 2167e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_SESS_CACHE_NO_INTERNAL \ 2168e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP | SSL_SESS_CACHE_NO_INTERNAL_STORE) 2169e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2170e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_session_cache_mode sets the session cache mode bits for |ctx| to 2171e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |mode|. It returns the previous value. */ 2172e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_session_cache_mode(SSL_CTX *ctx, int mode); 2173e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2174e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_get_session_cache_mode returns the session cache mode bits for 2175e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |ctx| */ 2176e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_get_session_cache_mode(const SSL_CTX *ctx); 2177e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2178e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_get_max_cert_list returns the maximum length, in bytes, of a peer 2179e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * certificate chain accepted by |ctx|. */ 2180e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT size_t SSL_CTX_get_max_cert_list(const SSL_CTX *ctx); 2181e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2182e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_max_cert_list sets the maximum length, in bytes, of a peer 2183e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * certificate chain to |max_cert_list|. This affects how much memory may be 2184e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * consumed during the handshake. */ 2185e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_max_cert_list(SSL_CTX *ctx, 2186e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley size_t max_cert_list); 2187e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2188e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_get_max_cert_list returns the maximum length, in bytes, of a peer 2189e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * certificate chain accepted by |ssl|. */ 2190e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT size_t SSL_get_max_cert_list(const SSL *ssl); 2191e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2192e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_max_cert_list sets the maximum length, in bytes, of a peer 2193e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * certificate chain to |max_cert_list|. This affects how much memory may be 2194e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * consumed during the handshake. */ 2195e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_set_max_cert_list(SSL *ssl, size_t max_cert_list); 2196e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2197e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_max_send_fragment sets the maximum length, in bytes, of records 2198e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * sent by |ctx|. Beyond this length, handshake messages and application data 2199e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * will be split into multiple records. */ 2200e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_max_send_fragment(SSL_CTX *ctx, 2201e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley size_t max_send_fragment); 2202e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2203e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_max_send_fragment sets the maximum length, in bytes, of records 2204e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * sent by |ssl|. Beyond this length, handshake messages and application data 2205e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * will be split into multiple records. */ 2206e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_set_max_send_fragment(SSL *ssl, 2207e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley size_t max_send_fragment); 2208e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2209e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_tmp_dh_callback configures |ctx| to use |callback| to determine 2210e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * the group for DHE ciphers. |callback| should ignore |is_export| and 2211e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |keylength| and return a |DH| of the selected group or NULL on error. Only 2212e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * the parameters are used, so the |DH| needn't have a generated keypair. 2213e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2214e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: The caller does not take ownership of the resulting |DH|, so 2215e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |callback| must save and release the object elsewhere. */ 2216d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_tmp_dh_callback( 2217e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL_CTX *ctx, DH *(*callback)(SSL *ssl, int is_export, int keylength)); 2218e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2219e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_tmp_dh_callback configures |ssl| to use |callback| to determine the 2220e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * group for DHE ciphers. |callback| should ignore |is_export| and |keylength| 2221e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * and return a |DH| of the selected group or NULL on error. Only the 2222e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * parameters are used, so the |DH| needn't have a generated keypair. 2223e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2224e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: The caller does not take ownership of the resulting |DH|, so 2225e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |callback| must save and release the object elsewhere. */ 2226d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_tmp_dh_callback(SSL *ssl, 2227d9e397b599b13d642138480a28c14db7a136bf0Adam Langley DH *(*dh)(SSL *ssl, int is_export, 2228d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int keylength)); 2229e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2230e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_tmp_ecdh_callback configures |ctx| to use |callback| to determine 2231e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * the curve for ephemeral ECDH keys. |callback| should ignore |is_export| and 2232e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |keylength| and return an |EC_KEY| of the selected curve or NULL on 2233e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * error. Only the curve is used, so the |EC_KEY| needn't have a generated 2234e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * keypair. 2235e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2236e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * If the callback is unset, an appropriate curve will be chosen automatically. 2237e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * (This is recommended.) 2238e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2239e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: The caller does not take ownership of the resulting |EC_KEY|, so 2240e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |callback| must save and release the object elsewhere. */ 2241d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_tmp_ecdh_callback( 2242e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL_CTX *ctx, EC_KEY *(*callback)(SSL *ssl, int is_export, int keylength)); 2243e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2244e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_tmp_ecdh_callback configures |ssl| to use |callback| to determine the 2245e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * curve for ephemeral ECDH keys. |callback| should ignore |is_export| and 2246e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |keylength| and return an |EC_KEY| of the selected curve or NULL on 2247e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * error. Only the curve is used, so the |EC_KEY| needn't have a generated 2248e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * keypair. 2249e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2250e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * If the callback is unset, an appropriate curve will be chosen automatically. 2251e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * (This is recommended.) 2252e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2253e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * WARNING: The caller does not take ownership of the resulting |EC_KEY|, so 2254e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * |callback| must save and release the object elsewhere. */ 2255d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_set_tmp_ecdh_callback( 2256e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL *ssl, EC_KEY *(*callback)(SSL *ssl, int is_export, int keylength)); 2257d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2258d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const void *SSL_get_current_compression(SSL *s); 2259d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT const void *SSL_get_current_expansion(SSL *s); 2260d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2261d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_cache_hit(SSL *s); 2262d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_is_server(SSL *s); 2263d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2264e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_dos_protection_cb sets a callback that is called once the 2265e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * resumption decision for a ClientHello has been made. It can return 1 to 2266e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * allow the handshake to continue or zero to cause the handshake to abort. */ 2267e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_dos_protection_cb( 2268e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL_CTX *ctx, int (*cb)(const struct ssl_early_callback_ctx *)); 2269e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2270d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* SSL_get_structure_sizes returns the sizes of the SSL, SSL_CTX and 2271d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * SSL_SESSION structures so that a test can ensure that outside code agrees on 2272d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * these values. */ 2273d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void SSL_get_structure_sizes(size_t *ssl_size, 2274d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t *ssl_ctx_size, 2275d9e397b599b13d642138480a28c14db7a136bf0Adam Langley size_t *ssl_session_size); 2276d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2277d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT void ERR_load_SSL_strings(void); 2278d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2279e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_get_rc4_state sets |*read_key| and |*write_key| to the RC4 states for 2280e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * the read and write directions. It returns one on success or zero if |ssl| 2281e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * isn't using an RC4-based cipher suite. */ 2282e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_get_rc4_state(const SSL *ssl, const RC4_KEY **read_key, 2283e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley const RC4_KEY **write_key); 2284e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2285e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2286e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Deprecated functions. */ 2287e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2288e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_description writes a description of |cipher| into |buf| and 2289e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * returns |buf|. If |buf| is NULL, it returns a newly allocated string, to be 2290e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * freed with |OPENSSL_free|, or NULL on error. 2291e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2292e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * The description includes a trailing newline and has the form: 2293e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * AES128-SHA SSLv3 Kx=RSA Au=RSA Enc=AES(128) Mac=SHA1 2294e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2295e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * Consider |SSL_CIPHER_get_name| or |SSL_CIPHER_get_rfc_name| instead. */ 2296e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const char *SSL_CIPHER_description(const SSL_CIPHER *cipher, 2297e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley char *buf, int len); 2298e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2299e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CIPHER_get_version returns the string "TLSv1/SSLv3". */ 2300e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const char *SSL_CIPHER_get_version(const SSL_CIPHER *cipher); 2301e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2302e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_COMP_get_compression_methods returns NULL. */ 2303e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void *SSL_COMP_get_compression_methods(void); 2304e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2305e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_COMP_add_compression_method returns one. */ 2306e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_COMP_add_compression_method(int id, void *cm); 2307e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2308e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_COMP_get_name returns NULL. */ 2309e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const char *SSL_COMP_get_name(const void *comp); 2310e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2311e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSLv23_method calls |TLS_method|. */ 2312e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *SSLv23_method(void); 2313e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2314e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Version-specific methods behave exactly like |TLS_method| and |DTLS_method| 2315e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * except they also call |SSL_CTX_set_min_version| and |SSL_CTX_set_max_version| 2316e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * to lock connections to that protocol version. */ 2317e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *SSLv3_method(void); 2318e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_method(void); 2319e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_1_method(void); 2320e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_2_method(void); 2321e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLSv1_method(void); 2322e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLSv1_2_method(void); 2323e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2324e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Client- and server-specific methods call their corresponding generic 2325e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * methods. */ 2326e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *SSLv23_server_method(void); 2327e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *SSLv23_client_method(void); 2328e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *SSLv3_server_method(void); 2329e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *SSLv3_client_method(void); 2330e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_server_method(void); 2331e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_client_method(void); 2332e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_1_server_method(void); 2333e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_1_client_method(void); 2334e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_2_server_method(void); 2335e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *TLSv1_2_client_method(void); 2336e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLS_server_method(void); 2337e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLS_client_method(void); 2338e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLSv1_server_method(void); 2339e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLSv1_client_method(void); 2340e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLSv1_2_server_method(void); 2341e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const SSL_METHOD *DTLSv1_2_client_method(void); 2342e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 234353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_clear resets |ssl| to allow another connection and returns one on success 234453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * or zero on failure. It returns most configuration state but releases memory 234553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * associated with the current connection. 234653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * 234753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley * Free |ssl| and create a new one instead. */ 234853b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int SSL_clear(SSL *ssl); 234953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 2350e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_tmp_rsa_callback does nothing. */ 2351e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_tmp_rsa_callback( 2352e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL_CTX *ctx, RSA *(*cb)(SSL *ssl, int is_export, int keylength)); 2353e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2354e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_tmp_rsa_callback does nothing. */ 2355e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT void SSL_set_tmp_rsa_callback(SSL *ssl, 2356e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley RSA *(*cb)(SSL *ssl, int is_export, 2357e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley int keylength)); 2358e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2359e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_connect returns zero. */ 2360e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_connect(const SSL_CTX *ctx); 2361e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2362e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_connect_good returns zero. */ 2363e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_connect_good(const SSL_CTX *ctx); 2364e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2365e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_connect_renegotiate returns zero. */ 2366e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_connect_renegotiate(const SSL_CTX *ctx); 2367e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2368e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_accept returns zero. */ 2369e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_accept(const SSL_CTX *ctx); 2370e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2371e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_accept_renegotiate returns zero. */ 2372e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_accept_renegotiate(const SSL_CTX *ctx); 2373e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2374e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_accept_good returns zero. */ 2375e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_accept_good(const SSL_CTX *ctx); 2376e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2377e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_hits returns zero. */ 2378e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_hits(const SSL_CTX *ctx); 2379e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2380e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_cb_hits returns zero. */ 2381e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_cb_hits(const SSL_CTX *ctx); 2382e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2383e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_misses returns zero. */ 2384e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_misses(const SSL_CTX *ctx); 2385e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2386e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_timeouts returns zero. */ 2387e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_timeouts(const SSL_CTX *ctx); 2388e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2389e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_sess_cache_full returns zero. */ 2390e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_sess_cache_full(const SSL_CTX *ctx); 2391e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2392e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_cutthrough_complete calls |SSL_in_false_start|. */ 2393e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_cutthrough_complete(const SSL *s); 2394e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2395e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_num_renegotiations calls |SSL_total_renegotiations|. */ 2396e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_num_renegotiations(const SSL *ssl); 2397e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2398e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_need_tmp_RSA returns zero. */ 2399e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_need_tmp_RSA(const SSL_CTX *ctx); 2400e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2401e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_need_tmp_RSA returns zero. */ 2402e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_need_tmp_RSA(const SSL *ssl); 2403e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2404e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_CTX_set_tmp_rsa returns one. */ 2405e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_CTX_set_tmp_rsa(SSL_CTX *ctx, const RSA *rsa); 2406e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2407e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSL_set_tmp_rsa returns one. */ 2408e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT int SSL_set_tmp_rsa(SSL *ssl, const RSA *rsa); 2409e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 241053b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_get_read_head returns zero. */ 241153b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int SSL_CTX_get_read_ahead(const SSL_CTX *ctx); 241253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 241353b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_CTX_set_read_ahead does nothing. */ 241453b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_CTX_set_read_ahead(SSL_CTX *ctx, int yes); 241553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 241653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_get_read_head returns zero. */ 241753b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int SSL_get_read_ahead(const SSL *s); 241853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 241953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_read_ahead does nothing. */ 242053b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_set_read_ahead(SSL *s, int yes); 242153b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 242253b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_renegotiate put an error on the error queue and returns zero. */ 242353b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT int SSL_renegotiate(SSL *ssl); 242453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 242553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley/* SSL_set_state does nothing. */ 242653b272a2813a0b11f107d77100ff8805ada8fbd2Adam LangleyOPENSSL_EXPORT void SSL_set_state(SSL *ssl, int state); 242753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley 2428d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2429d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* Android compatibility section. 2430d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * 2431d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * These functions are declared, temporarily, for Android because 2432d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * wpa_supplicant will take a little time to sync with upstream. Outside of 2433d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * Android they'll have no definition. */ 2434d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2435d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_F_SSL_SET_SESSION_TICKET_EXT doesnt_exist 2436d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2437d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_session_ticket_ext(SSL *s, void *ext_data, 2438d9e397b599b13d642138480a28c14db7a136bf0Adam Langley int ext_len); 2439d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_session_secret_cb(SSL *s, void *cb, void *arg); 2440d9e397b599b13d642138480a28c14db7a136bf0Adam LangleyOPENSSL_EXPORT int SSL_set_session_ticket_ext_cb(SSL *s, void *cb, void *arg); 2441f40f42df67fffec64967b000e4fdad4b435611a5Adam LangleyOPENSSL_EXPORT int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); 2442d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2443e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define OPENSSL_VERSION_TEXT "BoringSSL" 2444e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2445e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSLEAY_VERSION 0 2446e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2447e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* SSLeay_version is a compatibility function that returns the string 2448e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * "BoringSSL". */ 2449e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam LangleyOPENSSL_EXPORT const char *SSLeay_version(int unused); 2450d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2451e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2452e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Preprocessor compatibility section. 2453e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2454e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * Historically, a number of APIs were implemented in OpenSSL as macros and 2455e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * constants to 'ctrl' functions. To avoid breaking #ifdefs in consumers, this 2456e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * section defines a number of legacy macros. */ 2457e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2458e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_NEED_TMP_RSA doesnt_exist 2459e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TMP_RSA doesnt_exist 2460e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TMP_DH doesnt_exist 2461e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TMP_ECDH doesnt_exist 2462e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TMP_RSA_CB doesnt_exist 2463e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TMP_DH_CB doesnt_exist 2464e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TMP_ECDH_CB doesnt_exist 2465e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_SESSION_REUSED doesnt_exist 2466e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_NUM_RENEGOTIATIONS doesnt_exist 2467e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS doesnt_exist 2468e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_MSG_CALLBACK doesnt_exist 2469e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_MSG_CALLBACK_ARG doesnt_exist 2470e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_MTU doesnt_exist 2471e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SESS_NUMBER doesnt_exist 2472e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_OPTIONS doesnt_exist 2473e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_MODE doesnt_exist 2474e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_READ_AHEAD doesnt_exist 2475e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_READ_AHEAD doesnt_exist 2476e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_SESS_CACHE_SIZE doesnt_exist 2477e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_SESS_CACHE_SIZE doesnt_exist 2478e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_SESS_CACHE_MODE doesnt_exist 2479e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_SESS_CACHE_MODE doesnt_exist 2480e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_MAX_CERT_LIST doesnt_exist 2481e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_MAX_CERT_LIST doesnt_exist 2482e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_MAX_SEND_FRAGMENT doesnt_exist 2483e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB doesnt_exist 2484e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG doesnt_exist 2485e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TLSEXT_HOSTNAME doesnt_exist 2486e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB doesnt_exist 2487e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define DTLS_CTRL_GET_TIMEOUT doesnt_exist 2488e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define DTLS_CTRL_HANDLE_TIMEOUT doesnt_exist 2489e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_RI_SUPPORT doesnt_exist 2490e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_CLEAR_OPTIONS doesnt_exist 2491e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_CLEAR_MODE doesnt_exist 2492e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_CHANNEL_ID doesnt_exist 2493e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_GET_CHANNEL_ID doesnt_exist 2494e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTRL_SET_CHANNEL_ID doesnt_exist 2495e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2496e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_need_tmp_RSA SSL_CTX_need_tmp_RSA 2497e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_need_tmp_RSA SSL_need_tmp_RSA 2498e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_tmp_rsa SSL_CTX_set_tmp_rsa 2499e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_tmp_rsa SSL_set_tmp_rsa 2500e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_tmp_dh SSL_CTX_set_tmp_dh 2501e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_tmp_dh SSL_set_tmp_dh 2502e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_tmp_ecdh SSL_CTX_set_tmp_ecdh 2503e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_tmp_ecdh SSL_set_tmp_ecdh 2504e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_session_reused SSL_session_reused 2505e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_num_renegotiations SSL_num_renegotiations 2506e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_total_renegotiations SSL_total_renegotiations 2507e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_msg_callback_arg SSL_CTX_set_msg_callback_arg 2508e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_msg_callback_arg SSL_set_msg_callback_arg 2509e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_mtu SSL_set_mtu 2510e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_sess_number SSL_CTX_sess_number 2511e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_get_options SSL_CTX_get_options 2512e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_options SSL_CTX_set_options 2513e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_get_options SSL_get_options 2514e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_options SSL_set_options 2515e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_get_mode SSL_CTX_get_mode 2516e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_mode SSL_CTX_set_mode 2517e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_get_mode SSL_get_mode 2518e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_mode SSL_set_mode 2519e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_get_read_ahead SSL_CTX_get_read_ahead 2520e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_read_ahead SSL_CTX_set_read_ahead 2521e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_sess_set_cache_size SSL_CTX_sess_set_cache_size 2522e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_sess_get_cache_size SSL_CTX_sess_get_cache_size 2523e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_session_cache_mode SSL_CTX_set_session_cache_mode 2524e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_get_session_cache_mode SSL_CTX_get_session_cache_mode 2525e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_get_max_cert_list SSL_CTX_get_max_cert_list 2526e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_get_max_cert_list SSL_get_max_cert_list 2527e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_max_cert_list SSL_CTX_set_max_cert_list 2528e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_max_cert_list SSL_set_max_cert_list 2529e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_max_send_fragment SSL_CTX_set_max_send_fragment 2530e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_max_send_fragment SSL_set_max_send_fragment 2531e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_tlsext_servername_callback \ 2532e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL_CTX_set_tlsext_servername_callback 2533e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_tlsext_servername_arg SSL_CTX_set_tlsext_servername_arg 2534e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set_tlsext_host_name SSL_set_tlsext_host_name 2535e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set_tlsext_ticket_key_cb SSL_CTX_set_tlsext_ticket_key_cb 2536e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define DTLSv1_get_timeout DTLSv1_get_timeout 2537e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define DTLSv1_handle_timeout DTLSv1_handle_timeout 2538e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_get_secure_renegotiation_support \ 2539e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley SSL_get_secure_renegotiation_support 2540e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_clear_options SSL_CTX_clear_options 2541e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_clear_options SSL_clear_options 2542e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_clear_mode SSL_CTX_clear_mode 2543e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_clear_mode SSL_clear_mode 2544e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_enable_tls_channel_id SSL_CTX_enable_tls_channel_id 2545e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_enable_tls_channel_id SSL_enable_tls_channel_id 2546e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_set1_tls_channel_id SSL_set1_tls_channel_id 2547e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_CTX_set1_tls_channel_id SSL_CTX_set1_tls_channel_id 2548e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_get_tls_channel_id SSL_get_tls_channel_id 2549e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2550e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2551e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#if defined(__cplusplus) 2552e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley} /* extern C */ 2553d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#endif 2554d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2555e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2556e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley/* Library consumers assume these headers are included by ssl.h, but they depend 2557e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * on ssl.h, so include them after all declarations. 2558e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * 2559e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * TODO(davidben): The separation between ssl.h and these version-specific 2560e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * headers introduces circular dependencies and is inconsistent. The function 2561e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * declarations should move to ssl.h. Many of the constants can probably be 2562e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley * pruned or unexported. */ 2563e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#include <openssl/ssl2.h> 2564e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#include <openssl/ssl3.h> 2565e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */ 2566e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#include <openssl/ssl23.h> 2567e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#include <openssl/srtp.h> /* Support for the use_srtp extension */ 2568e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2569e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley 2570d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* BEGIN ERROR CODES */ 2571d9e397b599b13d642138480a28c14db7a136bf0Adam Langley/* The following lines are auto generated by the script make_errors.go. Any 2572d9e397b599b13d642138480a28c14db7a136bf0Adam Langley * changes made after this point may be overwritten when the script is next run. 2573d9e397b599b13d642138480a28c14db7a136bf0Adam Langley */ 2574e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_check_private_key 100 2575e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_new 101 2576e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_set_cipher_list 102 2577e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_set_cipher_list_tls11 103 2578e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_set_session_id_context 104 2579e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_PrivateKey 105 2580e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_PrivateKey_ASN1 106 2581e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_PrivateKey_file 107 2582e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_RSAPrivateKey 108 2583e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_RSAPrivateKey_ASN1 109 2584e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_RSAPrivateKey_file 110 2585d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_F_SSL_CTX_use_certificate 111 2586e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_certificate_ASN1 112 2587e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_certificate_chain_file 113 2588e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_certificate_file 114 2589e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_use_psk_identity_hint 115 2590e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_SESSION_new 116 2591e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_SESSION_print_fp 117 2592e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_SESSION_set1_id_context 118 2593e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_SESSION_to_bytes_full 119 2594e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_accept 120 2595e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_add_dir_cert_subjects_to_stack 121 2596e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_add_file_cert_subjects_to_stack 122 2597e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_check_private_key 123 2598e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_clear 124 2599e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_connect 125 2600e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_do_handshake 126 2601e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_load_client_CA_file 127 2602e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_new 128 2603e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_peek 129 2604e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_read 130 2605e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_renegotiate 131 2606e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_cipher_list 132 2607e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_fd 133 2608e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_rfd 134 2609e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_session_id_context 135 2610e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_wfd 136 2611e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_shutdown 137 2612e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_PrivateKey 138 2613e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_PrivateKey_ASN1 139 2614e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_PrivateKey_file 140 2615e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_RSAPrivateKey 141 2616e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_RSAPrivateKey_ASN1 142 2617e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_RSAPrivateKey_file 143 2618e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_certificate 144 2619e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_certificate_ASN1 145 2620e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_certificate_file 146 2621e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_use_psk_identity_hint 147 2622e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_write 148 2623e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_d2i_SSL_SESSION 149 2624e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_d2i_SSL_SESSION_get_octet_string 150 2625e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_d2i_SSL_SESSION_get_string 151 2626e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_do_ssl3_write 152 2627e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_accept 153 2628e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_buffer_record 154 2629e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_check_timeout_num 155 2630e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_connect 156 2631e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_do_write 157 2632e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_get_hello_verify 158 2633e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_get_message 159 2634e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_get_message_fragment 160 2635e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_preprocess_fragment 161 2636e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_process_record 162 2637e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_read_bytes 163 2638e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_send_hello_verify_request 164 263953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_F_dtls1_write_app_data 165 2640e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_i2d_SSL_SESSION 166 2641e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_accept 167 2642e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_cert_verify_hash 169 2643e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_check_cert_and_algorithm 170 2644e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_connect 171 2645e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_ctrl 172 2646e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_ctx_ctrl 173 2647e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_digest_cached_records 174 2648e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_do_change_cipher_spec 175 2649e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_expect_change_cipher_spec 176 2650e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_cert_status 177 2651e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_cert_verify 178 2652e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_certificate_request 179 2653e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_channel_id 180 2654e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_client_certificate 181 2655e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_client_hello 182 2656e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_client_key_exchange 183 2657e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_finished 184 2658e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_initial_bytes 185 2659e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_message 186 2660e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_new_session_ticket 187 2661e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_next_proto 188 2662e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_record 189 2663e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_server_certificate 190 2664e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_server_done 191 2665e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_server_hello 192 2666e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_server_key_exchange 193 2667e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_get_v2_client_hello 194 2668e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_handshake_mac 195 2669e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_prf 196 2670e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_read_bytes 197 2671e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_read_n 198 2672e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_cert_verify 199 2673e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_certificate_request 200 2674e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_channel_id 201 2675e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_client_certificate 202 2676e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_client_hello 203 2677e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_client_key_exchange 204 2678e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_server_certificate 205 2679e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_server_hello 206 2680e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_send_server_key_exchange 207 2681e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_setup_read_buffer 208 2682e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_setup_write_buffer 209 2683e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_write_bytes 210 2684e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_write_pending 211 2685e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_cert_chain 212 2686e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_cert_to_buf 213 2687e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_clienthello_renegotiate_ext 214 2688e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_clienthello_tlsext 215 2689e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_clienthello_use_srtp_ext 216 2690e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_serverhello_renegotiate_ext 217 2691e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_serverhello_tlsext 218 2692e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_add_serverhello_use_srtp_ext 219 2693e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_build_cert_chain 220 2694e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_bytes_to_cipher_list 221 2695e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_cert_dup 222 2696e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_cert_inst 223 2697e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_cert_new 224 2698e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_check_serverhello_tlsext 225 2699e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_check_srvr_ecc_cert_and_alg 226 2700e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_cipher_process_rulestr 227 2701e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_cipher_strength_sort 228 2702e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_create_cipher_list 229 2703e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_ctx_log_master_secret 230 2704e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_ctx_log_rsa_client_key_exchange 231 2705e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_ctx_make_profiles 232 2706e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_get_new_session 233 2707e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_get_prev_session 234 2708e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_get_server_cert_index 235 2709e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_get_sign_pkey 236 2710e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_init_wbio_buffer 237 2711e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_parse_clienthello_renegotiate_ext 238 2712e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_parse_clienthello_tlsext 239 2713e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_parse_clienthello_use_srtp_ext 240 2714e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_parse_serverhello_renegotiate_ext 241 2715e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_parse_serverhello_tlsext 242 2716e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_parse_serverhello_use_srtp_ext 243 2717e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_scan_clienthello_tlsext 244 2718e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_scan_serverhello_tlsext 245 2719e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_sess_cert_new 246 2720e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_set_cert 247 2721e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_set_pkey 248 2722e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl_verify_cert_chain 252 2723e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls12_check_peer_sigalg 253 2724e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_aead_ctx_init 254 2725e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_cert_verify_mac 255 2726e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_change_cipher_state 256 2727e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_change_cipher_state_aead 257 2728e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_check_duplicate_extensions 258 2729e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_enc 259 2730e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_export_keying_material 260 2731e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_prf 261 2732e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_tls1_setup_key_block 262 2733e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_get_buffered_message 263 2734e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_process_fragment 264 2735e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_dtls1_hm_fragment_new 265 2736e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_seal_record 266 2737e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_record_sequence_update 267 2738e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_set_tmp_dh 268 2739e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_set_tmp_ecdh 269 2740e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_tmp_dh 270 2741e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_tmp_ecdh 271 2742e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_CTX_set1_tls_channel_id 272 2743e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set1_tls_channel_id 273 2744e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_SSL_set_tlsext_host_name 274 2745e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_F_ssl3_output_cert_chain 275 274653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_F_SSL_AEAD_CTX_new 276 274753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_F_SSL_AEAD_CTX_open 277 274853b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_F_SSL_AEAD_CTX_seal 278 274953b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_F_dtls1_seal_record 279 2750e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_APP_DATA_IN_HANDSHAKE 100 2751e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 101 2752e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_ALERT 102 2753e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103 2754e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 104 2755e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_DH_P_LENGTH 105 2756e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_DIGEST_LENGTH 106 2757e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_ECC_CERT 107 2758e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_ECPOINT 108 2759e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_HANDSHAKE_LENGTH 109 2760e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_HANDSHAKE_RECORD 110 2761d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_BAD_HELLO_REQUEST 111 2762e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_LENGTH 112 2763e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_PACKET_LENGTH 113 2764e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_RSA_ENCRYPT 114 2765e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_SIGNATURE 115 2766e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_SRTP_MKI_VALUE 116 2767e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 117 2768e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_SSL_FILETYPE 118 2769e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BAD_WRITE_RETRY 119 2770e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BIO_NOT_SET 120 2771e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BN_LIB 121 2772e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CANNOT_SERIALIZE_PUBLIC_KEY 122 2773e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CA_DN_LENGTH_MISMATCH 123 2774e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CA_DN_TOO_LONG 124 2775e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CCS_RECEIVED_EARLY 125 2776e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CERTIFICATE_VERIFY_FAILED 126 2777e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CERT_CB_ERROR 127 2778e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CERT_LENGTH_MISMATCH 128 2779e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CHANNEL_ID_NOT_P256 129 2780e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CHANNEL_ID_SIGNATURE_INVALID 130 2781e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CIPHER_CODE_WRONG_LENGTH 131 2782e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 132 2783e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CLIENTHELLO_PARSE_FAILED 133 2784e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CLIENTHELLO_TLSEXT 134 2785e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CONNECTION_REJECTED 135 2786e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_CONNECTION_TYPE_NOT_SET 136 2787e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_COOKIE_MISMATCH 137 2788e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_D2I_ECDSA_SIG 138 2789e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 139 2790e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DATA_LENGTH_TOO_LONG 140 2791e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DECODE_ERROR 141 2792e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DECRYPTION_FAILED 142 2793e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 143 2794e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 144 2795e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DIGEST_CHECK_FAILED 145 2796e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_DTLS_MESSAGE_TOO_BIG 146 2797e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_ECC_CERT_NOT_FOR_SIGNING 147 2798e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 148 2799e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 149 2800e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 150 2801e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_EVP_DIGESTSIGNFINAL_FAILED 151 2802e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_EVP_DIGESTSIGNINIT_FAILED 152 2803e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_EXCESSIVE_MESSAGE_SIZE 153 2804e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_EXTRA_DATA_IN_MESSAGE 154 2805e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 155 2806e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_GOT_CHANNEL_ID_BEFORE_A_CCS 156 2807e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 157 2808e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 158 2809e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_HANDSHAKE_FAILURE_ON_CLIENT_HELLO 159 2810e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_HANDSHAKE_RECORD_BEFORE_CCS 160 2811e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_HTTPS_PROXY_REQUEST 161 2812e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_HTTP_REQUEST 162 2813e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_INAPPROPRIATE_FALLBACK 163 2814e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_INVALID_COMMAND 164 2815e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_INVALID_MESSAGE 165 2816e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_INVALID_SSL_SESSION 166 2817e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_INVALID_TICKET_KEYS_LENGTH 167 2818e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_LENGTH_MISMATCH 168 2819e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_LIBRARY_HAS_NO_CIPHERS 169 2820e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_DH_KEY 170 2821e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_ECDSA_SIGNING_CERT 171 2822e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_RSA_CERTIFICATE 172 2823e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 173 2824e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_RSA_SIGNING_CERT 174 2825e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_TMP_DH_KEY 175 2826e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MISSING_TMP_ECDH_KEY 176 2827e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MIXED_SPECIAL_OPERATOR_WITH_GROUPS 177 2828e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_MTU_TOO_SMALL 178 2829e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NESTED_GROUP 179 2830e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CERTIFICATES_RETURNED 180 2831e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CERTIFICATE_ASSIGNED 181 2832e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CERTIFICATE_SET 182 2833e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CIPHERS_AVAILABLE 183 2834e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CIPHERS_PASSED 184 2835e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CIPHERS_SPECIFIED 185 2836e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_CIPHER_MATCH 186 2837e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_COMPRESSION_SPECIFIED 187 2838e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_METHOD_SPECIFIED 188 2839e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_P256_SUPPORT 189 2840e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190 2841e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_RENEGOTIATION 191 2842e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_REQUIRED_DIGEST 192 2843e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_SHARED_CIPHER 193 2844e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_SHARED_SIGATURE_ALGORITHMS 194 2845e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NO_SRTP_PROFILES 195 2846e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NULL_SSL_CTX 196 2847e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_NULL_SSL_METHOD_PASSED 197 2848e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 198 2849e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PACKET_LENGTH_TOO_LONG 199 2850e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PARSE_TLSEXT 200 2851e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PATH_TOO_LONG 201 2852e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 202 2853e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 203 2854e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PROTOCOL_IS_SHUTDOWN 204 2855e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PSK_IDENTITY_NOT_FOUND 205 2856e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PSK_NO_CLIENT_CB 206 2857e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_PSK_NO_SERVER_CB 207 2858e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_READ_BIO_NOT_SET 208 2859e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_READ_TIMEOUT_EXPIRED 209 2860e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_RECORD_LENGTH_MISMATCH 210 2861e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_RECORD_TOO_LARGE 211 2862e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_RENEGOTIATE_EXT_TOO_LONG 212 2863e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_RENEGOTIATION_ENCODING_ERR 213 2864e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_RENEGOTIATION_MISMATCH 214 2865e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_REQUIRED_CIPHER_MISSING 215 2866e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 216 2867e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SERVERHELLO_TLSEXT 217 2868e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 218 2869e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SESSION_MAY_NOT_BE_CREATED 219 2870e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SIGNATURE_ALGORITHMS_ERROR 220 2871e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 221 2872e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 222 2873e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 223 2874e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 224 2875e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 225 2876e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 226 2877e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL_HANDSHAKE_FAILURE 227 2878e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 228 2879e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL_SESSION_ID_CONFLICT 229 2880e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 230 2881e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 231 2882e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232 2883e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 233 2884e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 234 2885e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 235 2886e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 236 2887e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_TOO_MANY_EMPTY_FRAGMENTS 237 2888e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 238 2889e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239 2890e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNEXPECTED_GROUP_CLOSE 240 2891e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNEXPECTED_MESSAGE 241 2892e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNEXPECTED_OPERATOR_IN_GROUP 242 2893e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNEXPECTED_RECORD 243 2894e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNINITIALIZED 244 2895e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_ALERT_TYPE 245 2896e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 246 2897e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_CIPHER_RETURNED 247 2898e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_CIPHER_TYPE 248 2899e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_DIGEST 249 2900e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250 2901e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_PROTOCOL 251 2902e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_SSL_VERSION 252 2903e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNKNOWN_STATE 253 2904e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNPROCESSED_HANDSHAKE_DATA 254 2905e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 255 2906e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNSUPPORTED_CIPHER 256 2907e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257 2908e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 258 2909e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNSUPPORTED_PROTOCOL 259 2910e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_UNSUPPORTED_SSL_VERSION 260 2911e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_USE_SRTP_NOT_NEGOTIATED 261 2912d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_WRONG_CERTIFICATE_TYPE 262 2913e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_WRONG_CIPHER_RETURNED 263 2914e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_WRONG_CURVE 264 2915e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_WRONG_MESSAGE_TYPE 265 2916e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_WRONG_SIGNATURE_TYPE 266 2917e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_WRONG_SSL_VERSION 267 2918e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_WRONG_VERSION_NUMBER 268 2919e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_X509_LIB 269 2920e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 270 2921e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_FRAGMENT_MISMATCH 271 2922e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_BUFFER_TOO_SMALL 272 2923e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#define SSL_R_OLD_SESSION_VERSION_NOT_RETURNED 273 292453b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_R_OUTPUT_ALIASES_INPUT 274 292553b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_R_RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION 275 292653b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_R_EMS_STATE_INCONSISTENT 276 292753b272a2813a0b11f107d77100ff8805ada8fbd2Adam Langley#define SSL_R_RESUMED_NON_EMS_SESSION_WITH_EMS_EXTENSION 277 2928d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_CLOSE_NOTIFY 1000 2929d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010 2930d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020 2931d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021 2932d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022 2933d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030 2934d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040 2935d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041 2936d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042 2937d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043 2938d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044 2939d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045 2940d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046 2941d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047 2942d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048 2943d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049 2944d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050 2945d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051 2946d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060 2947d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070 2948d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071 2949d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080 2950d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086 2951d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090 2952d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100 2953d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110 2954d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111 2955d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112 2956d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113 2957d9e397b599b13d642138480a28c14db7a136bf0Adam Langley#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114 2958d9e397b599b13d642138480a28c14db7a136bf0Adam Langley 2959e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5Adam Langley#endif /* OPENSSL_HEADER_SSL_H */ 2960