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+/* $OpenBSD: ssl.h,v 1.166 2019/04/04 15:03:21 jsing Exp $ */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+/* ====================================================================
+ * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
+ * ECC cipher suite support in OpenSSL originally developed by
+ * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
+ */
+/* ====================================================================
+ * Copyright 2005 Nokia. All rights reserved.
+ *
+ * The portions of the attached software ("Contribution") is developed by
+ * Nokia Corporation and is licensed pursuant to the OpenSSL open source
+ * license.
+ *
+ * The Contribution, originally written by Mika Kousa and Pasi Eronen of
+ * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
+ * support (see RFC 4279) to OpenSSL.
+ *
+ * No patent licenses or other rights except those expressly stated in
+ * the OpenSSL open source license shall be deemed granted or received
+ * expressly, by implication, estoppel, or otherwise.
+ *
+ * No assurances are provided by Nokia that the Contribution does not
+ * infringe the patent or other intellectual property rights of any third
+ * party or that the license provides you with all the necessary rights
+ * to make use of the Contribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
+ * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
+ * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
+ * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
+ * OTHERWISE.
+ */
+
+#ifndef HEADER_SSL_H
+#define HEADER_SSL_H
+
+#include <stdint.h>
+
+#include <openssl/opensslconf.h>
+
+#include <openssl/hmac.h>
+#include <openssl/pem.h>
+#include <openssl/safestack.h>
+
+#include <openssl/bio.h>
+
+#ifndef OPENSSL_NO_DEPRECATED
+#include <openssl/buffer.h>
+#include <openssl/crypto.h>
+#include <openssl/lhash.h>
+
+#ifndef OPENSSL_NO_X509
+#include <openssl/x509.h>
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* SSLeay version number for ASN.1 encoding of the session information */
+/* Version 0 - initial version
+ * Version 1 - added the optional peer certificate
+ */
+#define SSL_SESSION_ASN1_VERSION 0x0001
+
+/* text strings for the ciphers */
+#define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
+#define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
+#define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
+#define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
+#define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
+#define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
+#define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
+#define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
+#define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
+#define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
+
+/* VRS Additional Kerberos5 entries
+ */
+#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
+#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
+#define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
+#define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
+#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
+#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
+#define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
+#define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
+
+#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
+#define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
+#define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
+#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
+#define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
+#define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
+
+#define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
+#define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
+#define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
+#define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
+#define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
+#define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
+#define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
+
+#define SSL_MAX_SSL_SESSION_ID_LENGTH 32
+#define SSL_MAX_SID_CTX_LENGTH 32
+
+#define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
+#define SSL_MAX_KEY_ARG_LENGTH 8
+#define SSL_MAX_MASTER_KEY_LENGTH 48
+
+
+/* These are used to specify which ciphers to use and not to use */
+
+#define SSL_TXT_LOW "LOW"
+#define SSL_TXT_MEDIUM "MEDIUM"
+#define SSL_TXT_HIGH "HIGH"
+
+#define SSL_TXT_kFZA "kFZA" /* unused! */
+#define SSL_TXT_aFZA "aFZA" /* unused! */
+#define SSL_TXT_eFZA "eFZA" /* unused! */
+#define SSL_TXT_FZA "FZA" /* unused! */
+
+#define SSL_TXT_aNULL "aNULL"
+#define SSL_TXT_eNULL "eNULL"
+#define SSL_TXT_NULL "NULL"
+
+#define SSL_TXT_kRSA "kRSA"
+#define SSL_TXT_kDHr "kDHr" /* no such ciphersuites supported! */
+#define SSL_TXT_kDHd "kDHd" /* no such ciphersuites supported! */
+#define SSL_TXT_kDH "kDH" /* no such ciphersuites supported! */
+#define SSL_TXT_kEDH "kEDH"
+#define SSL_TXT_kKRB5 "kKRB5"
+#define SSL_TXT_kECDHr "kECDHr"
+#define SSL_TXT_kECDHe "kECDHe"
+#define SSL_TXT_kECDH "kECDH"
+#define SSL_TXT_kEECDH "kEECDH"
+#define SSL_TXT_kPSK "kPSK"
+#define SSL_TXT_kGOST "kGOST"
+#define SSL_TXT_kSRP "kSRP"
+
+#define SSL_TXT_aRSA "aRSA"
+#define SSL_TXT_aDSS "aDSS"
+#define SSL_TXT_aDH "aDH" /* no such ciphersuites supported! */
+#define SSL_TXT_aECDH "aECDH"
+#define SSL_TXT_aKRB5 "aKRB5"
+#define SSL_TXT_aECDSA "aECDSA"
+#define SSL_TXT_aPSK "aPSK"
+#define SSL_TXT_aGOST94 "aGOST94"
+#define SSL_TXT_aGOST01 "aGOST01"
+#define SSL_TXT_aGOST "aGOST"
+
+#define SSL_TXT_DSS "DSS"
+#define SSL_TXT_DH "DH"
+#define SSL_TXT_DHE "DHE" /* same as "kDHE:-ADH" */
+#define SSL_TXT_EDH "EDH" /* previous name for DHE */
+#define SSL_TXT_ADH "ADH"
+#define SSL_TXT_RSA "RSA"
+#define SSL_TXT_ECDH "ECDH"
+#define SSL_TXT_ECDHE "ECDHE" /* same as "kECDHE:-AECDH" */
+#define SSL_TXT_EECDH "EECDH" /* previous name for ECDHE */
+#define SSL_TXT_AECDH "AECDH"
+#define SSL_TXT_ECDSA "ECDSA"
+#define SSL_TXT_KRB5 "KRB5"
+#define SSL_TXT_PSK "PSK"
+#define SSL_TXT_SRP "SRP"
+
+#define SSL_TXT_DES "DES"
+#define SSL_TXT_3DES "3DES"
+#define SSL_TXT_RC4 "RC4"
+#define SSL_TXT_RC2 "RC2"
+#define SSL_TXT_IDEA "IDEA"
+#define SSL_TXT_SEED "SEED"
+#define SSL_TXT_AES128 "AES128"
+#define SSL_TXT_AES256 "AES256"
+#define SSL_TXT_AES "AES"
+#define SSL_TXT_AES_GCM "AESGCM"
+#define SSL_TXT_CAMELLIA128 "CAMELLIA128"
+#define SSL_TXT_CAMELLIA256 "CAMELLIA256"
+#define SSL_TXT_CAMELLIA "CAMELLIA"
+#define SSL_TXT_CHACHA20 "CHACHA20"
+
+#define SSL_TXT_AEAD "AEAD"
+#define SSL_TXT_MD5 "MD5"
+#define SSL_TXT_SHA1 "SHA1"
+#define SSL_TXT_SHA "SHA" /* same as "SHA1" */
+#define SSL_TXT_GOST94 "GOST94"
+#define SSL_TXT_GOST89MAC "GOST89MAC"
+#define SSL_TXT_SHA256 "SHA256"
+#define SSL_TXT_SHA384 "SHA384"
+#define SSL_TXT_STREEBOG256 "STREEBOG256"
+#define SSL_TXT_STREEBOG512 "STREEBOG512"
+
+#define SSL_TXT_DTLS1 "DTLSv1"
+#define SSL_TXT_SSLV2 "SSLv2"
+#define SSL_TXT_SSLV3 "SSLv3"
+#define SSL_TXT_TLSV1 "TLSv1"
+#define SSL_TXT_TLSV1_1 "TLSv1.1"
+#define SSL_TXT_TLSV1_2 "TLSv1.2"
+#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
+#define SSL_TXT_TLSV1_3 "TLSv1.3"
+#endif
+
+#define SSL_TXT_EXP "EXP"
+#define SSL_TXT_EXPORT "EXPORT"
+
+#define SSL_TXT_ALL "ALL"
+
+/*
+ * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
+ * ciphers normally not being used.
+ * Example: "RC4" will activate all ciphers using RC4 including ciphers
+ * without authentication, which would normally disabled by DEFAULT (due
+ * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
+ * will make sure that it is also disabled in the specific selection.
+ * COMPLEMENTOF* identifiers are portable between version, as adjustments
+ * to the default cipher setup will also be included here.
+ *
+ * COMPLEMENTOFDEFAULT does not experience the same special treatment that
+ * DEFAULT gets, as only selection is being done and no sorting as needed
+ * for DEFAULT.
+ */
+#define SSL_TXT_CMPALL "COMPLEMENTOFALL"
+#define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
+
+/* The following cipher list is used by default.
+ * It also is substituted when an application-defined cipher list string
+ * starts with 'DEFAULT'. */
+#define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL:!SSLv2"
+/* As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
+ * starts with a reasonable order, and all we have to do for DEFAULT is
+ * throwing out anonymous and unencrypted ciphersuites!
+ * (The latter are not actually enabled by ALL, but "ALL:RSA" would enable
+ * some of them.)
+ */
+
+/* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
+#define SSL_SENT_SHUTDOWN 1
+#define SSL_RECEIVED_SHUTDOWN 2
+
+
+#define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
+#define SSL_FILETYPE_PEM X509_FILETYPE_PEM
+
+/* This is needed to stop compilers complaining about the
+ * 'struct ssl_st *' function parameters used to prototype callbacks
+ * in SSL_CTX. */
+typedef struct ssl_st *ssl_crock_st;
+
+typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
+typedef struct ssl_method_st SSL_METHOD;
+typedef struct ssl_cipher_st SSL_CIPHER;
+typedef struct ssl_session_st SSL_SESSION;
+
+DECLARE_STACK_OF(SSL_CIPHER)
+
+/* SRTP protection profiles for use with the use_srtp extension (RFC 5764)*/
+typedef struct srtp_protection_profile_st {
+ const char *name;
+ unsigned long id;
+} SRTP_PROTECTION_PROFILE;
+
+DECLARE_STACK_OF(SRTP_PROTECTION_PROFILE)
+
+typedef int (*tls_session_ticket_ext_cb_fn)(SSL *s, const unsigned char *data,
+ int len, void *arg);
+typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len,
+ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg);
+
+#ifndef OPENSSL_NO_SSL_INTERN
+
+/* used to hold info on the particular ciphers used */
+struct ssl_cipher_st {
+ int valid;
+ const char *name; /* text name */
+ unsigned long id; /* id, 4 bytes, first is version */
+
+ unsigned long algorithm_mkey; /* key exchange algorithm */
+ unsigned long algorithm_auth; /* server authentication */
+ unsigned long algorithm_enc; /* symmetric encryption */
+ unsigned long algorithm_mac; /* symmetric authentication */
+ unsigned long algorithm_ssl; /* (major) protocol version */
+
+ unsigned long algo_strength; /* strength and export flags */
+ unsigned long algorithm2; /* Extra flags */
+ int strength_bits; /* Number of bits really used */
+ int alg_bits; /* Number of bits for algorithm */
+};
+
+
+/* Used to hold functions for SSLv3/TLSv1 functions */
+struct ssl_method_internal_st;
+
+struct ssl_method_st {
+ int (*ssl_dispatch_alert)(SSL *s);
+ int (*num_ciphers)(void);
+ const SSL_CIPHER *(*get_cipher)(unsigned ncipher);
+ const SSL_CIPHER *(*get_cipher_by_char)(const unsigned char *ptr);
+ int (*put_cipher_by_char)(const SSL_CIPHER *cipher, unsigned char *ptr);
+
+ const struct ssl_method_internal_st *internal;
+};
+
+/* Lets make this into an ASN.1 type structure as follows
+ * SSL_SESSION_ID ::= SEQUENCE {
+ * version INTEGER, -- structure version number
+ * SSLversion INTEGER, -- SSL version number
+ * Cipher OCTET STRING, -- the 3 byte cipher ID
+ * Session_ID OCTET STRING, -- the Session ID
+ * Master_key OCTET STRING, -- the master key
+ * KRB5_principal OCTET STRING -- optional Kerberos principal
+ * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
+ * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
+ * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
+ * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
+ * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
+ * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
+ * PSK_identity_hint [ 7 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
+ * PSK_identity [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity
+ * Ticket_lifetime_hint [9] EXPLICIT INTEGER, -- server's lifetime hint for session ticket
+ * Ticket [10] EXPLICIT OCTET STRING, -- session ticket (clients only)
+ * Compression_meth [11] EXPLICIT OCTET STRING, -- optional compression method
+ * SRP_username [ 12 ] EXPLICIT OCTET STRING -- optional SRP username
+ * }
+ * Look in ssl/ssl_asn1.c for more details
+ * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
+ */
+struct ssl_session_internal_st;
+
+struct ssl_session_st {
+ int ssl_version; /* what ssl version session info is
+ * being kept in here? */
+
+ int master_key_length;
+ unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
+
+ /* session_id - valid? */
+ unsigned int session_id_length;
+ unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
+
+ /* this is used to determine whether the session is being reused in
+ * the appropriate context. It is up to the application to set this,
+ * via SSL_new */
+ unsigned int sid_ctx_length;
+ unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
+
+ /* This is the cert for the other end. */
+ X509 *peer;
+
+ /* when app_verify_callback accepts a session where the peer's certificate
+ * is not ok, we must remember the error for session reuse: */
+ long verify_result; /* only for servers */
+
+ long timeout;
+ time_t time;
+ int references;
+
+ const SSL_CIPHER *cipher;
+ unsigned long cipher_id; /* when ASN.1 loaded, this
+ * needs to be used to load
+ * the 'cipher' structure */
+
+ STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
+
+ char *tlsext_hostname;
+
+ /* RFC4507 info */
+ unsigned char *tlsext_tick; /* Session ticket */
+ size_t tlsext_ticklen; /* Session ticket length */
+ long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
+
+ struct ssl_session_internal_st *internal;
+};
+
+#endif
+
+/* Allow initial connection to servers that don't support RI */
+#define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
+
+/* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
+ * in OpenSSL 0.9.6d. Usually (depending on the application protocol)
+ * the workaround is not needed.
+ * Unfortunately some broken SSL/TLS implementations cannot handle it
+ * at all, which is why it was previously included in SSL_OP_ALL.
+ * Now it's not.
+ */
+#define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L
+
+/* DTLS options */
+#define SSL_OP_NO_QUERY_MTU 0x00001000L
+/* Turn on Cookie Exchange (on relevant for servers) */
+#define SSL_OP_COOKIE_EXCHANGE 0x00002000L
+/* Don't use RFC4507 ticket extension */
+#define SSL_OP_NO_TICKET 0x00004000L
+
+/* As server, disallow session resumption on renegotiation */
+#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
+/* Disallow client initiated renegotiation. */
+#define SSL_OP_NO_CLIENT_RENEGOTIATION 0x00020000L
+/* If set, always create a new key when using tmp_dh parameters */
+#define SSL_OP_SINGLE_DH_USE 0x00100000L
+/* Set on servers to choose the cipher according to the server's
+ * preferences */
+#define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
+
+#define SSL_OP_NO_TLSv1 0x04000000L
+#define SSL_OP_NO_TLSv1_2 0x08000000L
+#define SSL_OP_NO_TLSv1_1 0x10000000L
+
+#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
+#define SSL_OP_NO_TLSv1_3 0x20000000L
+#endif
+
+/* SSL_OP_ALL: various bug workarounds that should be rather harmless. */
+#define SSL_OP_ALL \
+ (SSL_OP_LEGACY_SERVER_CONNECT)
+
+/* Obsolete flags kept for compatibility. No sane code should use them. */
+#define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x0
+#define SSL_OP_CISCO_ANYCONNECT 0x0
+#define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x0
+#define SSL_OP_EPHEMERAL_RSA 0x0
+#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x0
+#define SSL_OP_MICROSOFT_SESS_ID_BUG 0x0
+#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
+#define SSL_OP_NETSCAPE_CA_DN_BUG 0x0
+#define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x0
+#define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x0
+#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x0
+#define SSL_OP_NO_COMPRESSION 0x0
+#define SSL_OP_NO_SSLv2 0x0
+#define SSL_OP_NO_SSLv3 0x0
+#define SSL_OP_PKCS1_CHECK_1 0x0
+#define SSL_OP_PKCS1_CHECK_2 0x0
+#define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x0
+#define SSL_OP_SINGLE_ECDH_USE 0x0
+#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x0
+#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0
+#define SSL_OP_TLSEXT_PADDING 0x0
+#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x0
+#define SSL_OP_TLS_D5_BUG 0x0
+#define SSL_OP_TLS_ROLLBACK_BUG 0x0
+
+/* Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
+ * when just a single record has been written): */
+#define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
+/* Make it possible to retry SSL_write() with changed buffer location
+ * (buffer contents must stay the same!); this is not the default to avoid
+ * the misconception that non-blocking SSL_write() behaves like
+ * non-blocking write(): */
+#define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
+/* Never bother the application with retries if the transport
+ * is blocking: */
+#define SSL_MODE_AUTO_RETRY 0x00000004L
+/* Don't attempt to automatically build certificate chain */
+#define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
+/* Save RAM by releasing read and write buffers when they're empty. (SSL3 and
+ * TLS only.) "Released" buffers are put onto a free-list in the context
+ * or just freed (depending on the context's setting for freelist_max_len). */
+#define SSL_MODE_RELEASE_BUFFERS 0x00000010L
+
+/* Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value,
+ * they cannot be used to clear bits. */
+
+#define SSL_CTX_set_options(ctx,op) \
+ SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
+#define SSL_CTX_clear_options(ctx,op) \
+ SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
+#define SSL_CTX_get_options(ctx) \
+ SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
+#define SSL_set_options(ssl,op) \
+ SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
+#define SSL_clear_options(ssl,op) \
+ SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
+#define SSL_get_options(ssl) \
+ SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
+
+#define SSL_CTX_set_mode(ctx,op) \
+ SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
+#define SSL_CTX_clear_mode(ctx,op) \
+ SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
+#define SSL_CTX_get_mode(ctx) \
+ SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
+#define SSL_clear_mode(ssl,op) \
+ SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
+#define SSL_set_mode(ssl,op) \
+ SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
+#define SSL_get_mode(ssl) \
+ SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
+#define SSL_set_mtu(ssl, mtu) \
+ SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
+
+#define SSL_get_secure_renegotiation_support(ssl) \
+ SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
+
+void SSL_CTX_set_msg_callback(SSL_CTX *ctx, void (*cb)(int write_p,
+ int version, int content_type, const void *buf, size_t len, SSL *ssl,
+ void *arg));
+void SSL_set_msg_callback(SSL *ssl, void (*cb)(int write_p, int version,
+ int content_type, const void *buf, size_t len, SSL *ssl, void *arg));
+#define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
+#define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
+
+struct ssl_aead_ctx_st;
+typedef struct ssl_aead_ctx_st SSL_AEAD_CTX;
+
+#define SSL_MAX_CERT_LIST_DEFAULT 1024*100 /* 100k max cert list :-) */
+
+#define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
+
+/* This callback type is used inside SSL_CTX, SSL, and in the functions that set
+ * them. It is used to override the generation of SSL/TLS session IDs in a
+ * server. Return value should be zero on an error, non-zero to proceed. Also,
+ * callbacks should themselves check if the id they generate is unique otherwise
+ * the SSL handshake will fail with an error - callbacks can do this using the
+ * 'ssl' value they're passed by;
+ * SSL_has_matching_session_id(ssl, id, *id_len)
+ * The length value passed in is set at the maximum size the session ID can be.
+ * In SSLv2 this is 16 bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback
+ * can alter this length to be less if desired, but under SSLv2 session IDs are
+ * supposed to be fixed at 16 bytes so the id will be padded after the callback
+ * returns in this case. It is also an error for the callback to set the size to
+ * zero. */
+typedef int (*GEN_SESSION_CB)(const SSL *ssl, unsigned char *id,
+ unsigned int *id_len);
+
+typedef struct ssl_comp_st SSL_COMP;
+
+#ifndef OPENSSL_NO_SSL_INTERN
+
+struct ssl_comp_st {
+ int id;
+ const char *name;
+};
+
+DECLARE_STACK_OF(SSL_COMP)
+struct lhash_st_SSL_SESSION {
+ int dummy;
+};
+
+struct ssl_ctx_internal_st;
+
+struct ssl_ctx_st {
+ const SSL_METHOD *method;
+
+ STACK_OF(SSL_CIPHER) *cipher_list;
+
+ struct x509_store_st /* X509_STORE */ *cert_store;
+
+ /* If timeout is not 0, it is the default timeout value set
+ * when SSL_new() is called. This has been put in to make
+ * life easier to set things up */
+ long session_timeout;
+
+ int references;
+
+ /* Default values to use in SSL structures follow (these are copied by SSL_new) */
+
+ STACK_OF(X509) *extra_certs;
+
+ int verify_mode;
+ unsigned int sid_ctx_length;
+ unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
+
+ X509_VERIFY_PARAM *param;
+
+ /*
+ * XXX
+ * default_passwd_cb used by python and openvpn, need to keep it until we
+ * add an accessor
+ */
+ /* Default password callback. */
+ pem_password_cb *default_passwd_callback;
+
+ /* Default password callback user data. */
+ void *default_passwd_callback_userdata;
+
+ struct ssl_ctx_internal_st *internal;
+};
+
+#endif
+
+#define SSL_SESS_CACHE_OFF 0x0000
+#define SSL_SESS_CACHE_CLIENT 0x0001
+#define SSL_SESS_CACHE_SERVER 0x0002
+#define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
+#define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
+/* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
+#define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
+#define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
+#define SSL_SESS_CACHE_NO_INTERNAL \
+ (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
+
+struct lhash_st_SSL_SESSION *SSL_CTX_sessions(SSL_CTX *ctx);
+#define SSL_CTX_sess_number(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
+#define SSL_CTX_sess_connect(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
+#define SSL_CTX_sess_connect_good(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
+#define SSL_CTX_sess_connect_renegotiate(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
+#define SSL_CTX_sess_accept(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
+#define SSL_CTX_sess_accept_renegotiate(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
+#define SSL_CTX_sess_accept_good(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
+#define SSL_CTX_sess_hits(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
+#define SSL_CTX_sess_cb_hits(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
+#define SSL_CTX_sess_misses(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
+#define SSL_CTX_sess_timeouts(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
+#define SSL_CTX_sess_cache_full(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
+
+void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
+ int (*new_session_cb)(struct ssl_st *ssl, SSL_SESSION *sess));
+int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(struct ssl_st *ssl,
+ SSL_SESSION *sess);
+void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
+ void (*remove_session_cb)(struct ssl_ctx_st *ctx, SSL_SESSION *sess));
+void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(struct ssl_ctx_st *ctx,
+ SSL_SESSION *sess);
+void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
+ SSL_SESSION *(*get_session_cb)(struct ssl_st *ssl,
+ const unsigned char *data, int len, int *copy));
+SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx))(struct ssl_st *ssl,
+ const unsigned char *data, int len, int *copy);
+void SSL_CTX_set_info_callback(SSL_CTX *ctx, void (*cb)(const SSL *ssl,
+ int type, int val));
+void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl, int type,
+ int val);
+void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
+ int (*client_cert_cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey));
+int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL *ssl, X509 **x509,
+ EVP_PKEY **pkey);
+#ifndef OPENSSL_NO_ENGINE
+int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
+#endif
+void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
+ int (*app_gen_cookie_cb)(SSL *ssl, unsigned char *cookie,
+ unsigned int *cookie_len));
+void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
+ int (*app_verify_cookie_cb)(SSL *ssl, const unsigned char *cookie,
+ unsigned int cookie_len));
+void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
+ const unsigned char **out, unsigned int *outlen, void *arg), void *arg);
+void SSL_CTX_set_next_proto_select_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
+ unsigned char **out, unsigned char *outlen, const unsigned char *in,
+ unsigned int inlen, void *arg), void *arg);
+
+int SSL_select_next_proto(unsigned char **out, unsigned char *outlen,
+ const unsigned char *in, unsigned int inlen, const unsigned char *client,
+ unsigned int client_len);
+void SSL_get0_next_proto_negotiated(const SSL *s, const unsigned char **data,
+ unsigned *len);
+
+#define OPENSSL_NPN_UNSUPPORTED 0
+#define OPENSSL_NPN_NEGOTIATED 1
+#define OPENSSL_NPN_NO_OVERLAP 2
+
+int SSL_CTX_set_alpn_protos(SSL_CTX *ctx, const unsigned char *protos,
+ unsigned int protos_len);
+int SSL_set_alpn_protos(SSL *ssl, const unsigned char *protos,
+ unsigned int protos_len);
+void SSL_CTX_set_alpn_select_cb(SSL_CTX *ctx,
+ int (*cb)(SSL *ssl, const unsigned char **out, unsigned char *outlen,
+ const unsigned char *in, unsigned int inlen, void *arg), void *arg);
+void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
+ unsigned int *len);
+
+#define SSL_NOTHING 1
+#define SSL_WRITING 2
+#define SSL_READING 3
+#define SSL_X509_LOOKUP 4
+
+/* These will only be used when doing non-blocking IO */
+#define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
+#define SSL_want_read(s) (SSL_want(s) == SSL_READING)
+#define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
+#define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
+
+#define SSL_MAC_FLAG_READ_MAC_STREAM 1
+#define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
+
+#ifndef OPENSSL_NO_SSL_INTERN
+struct ssl_internal_st;
+
+struct ssl_st {
+ /* protocol version
+ * (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION, DTLS1_VERSION)
+ */
+ int version;
+
+ const SSL_METHOD *method; /* SSLv3 */
+
+ /* There are 2 BIO's even though they are normally both the
+ * same. This is so data can be read and written to different
+ * handlers */
+
+ BIO *rbio; /* used by SSL_read */
+ BIO *wbio; /* used by SSL_write */
+ BIO *bbio; /* used during session-id reuse to concatenate
+ * messages */
+ int server; /* are we the server side? - mostly used by SSL_clear*/
+
+ struct ssl3_state_st *s3; /* SSLv3 variables */
+ struct dtls1_state_st *d1; /* DTLSv1 variables */
+
+ X509_VERIFY_PARAM *param;
+
+ /* crypto */
+ STACK_OF(SSL_CIPHER) *cipher_list;
+
+ /* This is used to hold the server certificate used */
+ struct cert_st /* CERT */ *cert;
+
+ /* the session_id_context is used to ensure sessions are only reused
+ * in the appropriate context */
+ unsigned int sid_ctx_length;
+ unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
+
+ /* This can also be in the session once a session is established */
+ SSL_SESSION *session;
+
+ /* Used in SSL2 and SSL3 */
+ int verify_mode; /* 0 don't care about verify failure.
+ * 1 fail if verify fails */
+ int error; /* error bytes to be written */
+ int error_code; /* actual code */
+
+ SSL_CTX *ctx;
+
+ long verify_result;
+
+ int references;
+
+ int client_version; /* what was passed, used for
+ * SSLv3/TLS rollback check */
+
+ unsigned int max_send_fragment;
+
+ char *tlsext_hostname;
+
+ /* certificate status request info */
+ /* Status type or -1 if no status type */
+ int tlsext_status_type;
+
+ SSL_CTX * initial_ctx; /* initial ctx, used to store sessions */
+#define session_ctx initial_ctx
+
+ /*
+ * XXX really should be internal, but is
+ * touched unnaturally by wpa-supplicant
+ * and freeradius and other perversions
+ */
+ EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
+ EVP_MD_CTX *read_hash; /* used for mac generation */
+
+ struct ssl_internal_st *internal;
+};
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#include <openssl/ssl2.h>
+#include <openssl/ssl3.h>
+#include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
+#include <openssl/dtls1.h> /* Datagram TLS */
+#include <openssl/ssl23.h>
+#include <openssl/srtp.h> /* Support for the use_srtp extension */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* compatibility */
+#define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
+#define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
+#define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
+#define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
+#define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
+#define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
+
+/* The following are the possible values for ssl->state are are
+ * used to indicate where we are up to in the SSL connection establishment.
+ * The macros that follow are about the only things you should need to use
+ * and even then, only when using non-blocking IO.
+ * It can also be useful to work out where you were when the connection
+ * failed */
+
+#define SSL_ST_CONNECT 0x1000
+#define SSL_ST_ACCEPT 0x2000
+#define SSL_ST_MASK 0x0FFF
+#define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
+#define SSL_ST_BEFORE 0x4000
+#define SSL_ST_OK 0x03
+#define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
+
+#define SSL_CB_LOOP 0x01
+#define SSL_CB_EXIT 0x02
+#define SSL_CB_READ 0x04
+#define SSL_CB_WRITE 0x08
+#define SSL_CB_ALERT 0x4000 /* used in callback */
+#define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
+#define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
+#define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
+#define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
+#define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
+#define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
+#define SSL_CB_HANDSHAKE_START 0x10
+#define SSL_CB_HANDSHAKE_DONE 0x20
+
+/* Is the SSL_connection established? */
+#define SSL_get_state(a) (SSL_state((a)))
+#define SSL_is_init_finished(a) (SSL_state((a)) == SSL_ST_OK)
+#define SSL_in_init(a) (SSL_state((a))&SSL_ST_INIT)
+#define SSL_in_before(a) (SSL_state((a))&SSL_ST_BEFORE)
+#define SSL_in_connect_init(a) (SSL_state((a))&SSL_ST_CONNECT)
+#define SSL_in_accept_init(a) (SSL_state((a))&SSL_ST_ACCEPT)
+
+/* The following 2 states are kept in ssl->rstate when reads fail,
+ * you should not need these */
+#define SSL_ST_READ_HEADER 0xF0
+#define SSL_ST_READ_BODY 0xF1
+#define SSL_ST_READ_DONE 0xF2
+
+/* Obtain latest Finished message
+ * -- that we sent (SSL_get_finished)
+ * -- that we expected from peer (SSL_get_peer_finished).
+ * Returns length (0 == no Finished so far), copies up to 'count' bytes. */
+size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
+size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
+
+/* use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options
+ * are 'ored' with SSL_VERIFY_PEER if they are desired */
+#define SSL_VERIFY_NONE 0x00
+#define SSL_VERIFY_PEER 0x01
+#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
+#define SSL_VERIFY_CLIENT_ONCE 0x04
+
+#define OpenSSL_add_ssl_algorithms() SSL_library_init()
+#define SSLeay_add_ssl_algorithms() SSL_library_init()
+
+/* More backward compatibility */
+#define SSL_get_cipher(s) \
+ SSL_CIPHER_get_name(SSL_get_current_cipher(s))
+#define SSL_get_cipher_bits(s,np) \
+ SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
+#define SSL_get_cipher_version(s) \
+ SSL_CIPHER_get_version(SSL_get_current_cipher(s))
+#define SSL_get_cipher_name(s) \
+ SSL_CIPHER_get_name(SSL_get_current_cipher(s))
+#define SSL_get_time(a) SSL_SESSION_get_time(a)
+#define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
+#define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
+#define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
+
+#define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
+#define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
+
+SSL_SESSION *PEM_read_bio_SSL_SESSION(BIO *bp, SSL_SESSION **x,
+ pem_password_cb *cb, void *u);
+SSL_SESSION *PEM_read_SSL_SESSION(FILE *fp, SSL_SESSION **x,
+ pem_password_cb *cb, void *u);
+int PEM_write_bio_SSL_SESSION(BIO *bp, SSL_SESSION *x);
+int PEM_write_SSL_SESSION(FILE *fp, SSL_SESSION *x);
+
+#define SSL_AD_REASON_OFFSET 1000 /* offset to get SSL_R_... value from SSL_AD_... */
+
+/* These alert types are for SSLv3 and TLSv1 */
+#define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
+#define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE /* fatal */
+#define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC /* fatal */
+#define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
+#define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
+#define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE/* fatal */
+#define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE/* fatal */
+#define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE /* Not for TLS */
+#define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
+#define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
+#define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
+#define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
+#define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
+#define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER /* fatal */
+#define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA /* fatal */
+#define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED /* fatal */
+#define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR /* fatal */
+#define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
+#define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION/* fatal */
+#define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION /* fatal */
+#define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY/* fatal */
+#define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR /* fatal */
+#define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */
+#define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
+#define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
+#define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
+#define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
+#define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
+#define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
+#define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
+#define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
+
+#define SSL_ERROR_NONE 0
+#define SSL_ERROR_SSL 1
+#define SSL_ERROR_WANT_READ 2
+#define SSL_ERROR_WANT_WRITE 3
+#define SSL_ERROR_WANT_X509_LOOKUP 4
+#define SSL_ERROR_SYSCALL 5 /* look at error stack/return value/errno */
+#define SSL_ERROR_ZERO_RETURN 6
+#define SSL_ERROR_WANT_CONNECT 7
+#define SSL_ERROR_WANT_ACCEPT 8
+
+#define SSL_CTRL_NEED_TMP_RSA 1
+#define SSL_CTRL_SET_TMP_RSA 2
+#define SSL_CTRL_SET_TMP_DH 3
+#define SSL_CTRL_SET_TMP_ECDH 4
+#define SSL_CTRL_SET_TMP_RSA_CB 5
+#define SSL_CTRL_SET_TMP_DH_CB 6
+#define SSL_CTRL_SET_TMP_ECDH_CB 7
+
+#define SSL_CTRL_GET_SESSION_REUSED 8
+#define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
+#define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
+#define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
+#define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
+#define SSL_CTRL_GET_FLAGS 13
+#define SSL_CTRL_EXTRA_CHAIN_CERT 14
+
+#define SSL_CTRL_SET_MSG_CALLBACK 15
+#define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
+
+/* only applies to datagram connections */
+#define SSL_CTRL_SET_MTU 17
+/* Stats */
+#define SSL_CTRL_SESS_NUMBER 20
+#define SSL_CTRL_SESS_CONNECT 21
+#define SSL_CTRL_SESS_CONNECT_GOOD 22
+#define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
+#define SSL_CTRL_SESS_ACCEPT 24
+#define SSL_CTRL_SESS_ACCEPT_GOOD 25
+#define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
+#define SSL_CTRL_SESS_HIT 27
+#define SSL_CTRL_SESS_CB_HIT 28
+#define SSL_CTRL_SESS_MISSES 29
+#define SSL_CTRL_SESS_TIMEOUTS 30
+#define SSL_CTRL_SESS_CACHE_FULL 31
+#define SSL_CTRL_OPTIONS 32
+#define SSL_CTRL_MODE 33
+
+#define SSL_CTRL_GET_READ_AHEAD 40
+#define SSL_CTRL_SET_READ_AHEAD 41
+#define SSL_CTRL_SET_SESS_CACHE_SIZE 42
+#define SSL_CTRL_GET_SESS_CACHE_SIZE 43
+#define SSL_CTRL_SET_SESS_CACHE_MODE 44
+#define SSL_CTRL_GET_SESS_CACHE_MODE 45
+
+#define SSL_CTRL_GET_MAX_CERT_LIST 50
+#define SSL_CTRL_SET_MAX_CERT_LIST 51
+
+#define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
+
+/* see tls1.h for macros based on these */
+#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
+#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
+#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
+#define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
+#define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
+#define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
+#define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB 128
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG 129
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
+#define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
+#define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
+
+#define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
+
+#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME_CB 75
+#define SSL_CTRL_SET_SRP_VERIFY_PARAM_CB 76
+#define SSL_CTRL_SET_SRP_GIVE_CLIENT_PWD_CB 77
+
+#define SSL_CTRL_SET_SRP_ARG 78
+#define SSL_CTRL_SET_TLS_EXT_SRP_USERNAME 79
+#define SSL_CTRL_SET_TLS_EXT_SRP_STRENGTH 80
+#define SSL_CTRL_SET_TLS_EXT_SRP_PASSWORD 81
+
+#define DTLS_CTRL_GET_TIMEOUT 73
+#define DTLS_CTRL_HANDLE_TIMEOUT 74
+#define DTLS_CTRL_LISTEN 75
+
+#define SSL_CTRL_GET_RI_SUPPORT 76
+#define SSL_CTRL_CLEAR_OPTIONS 77
+#define SSL_CTRL_CLEAR_MODE 78
+
+#define SSL_CTRL_GET_EXTRA_CHAIN_CERTS 82
+#define SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS 83
+
+#define SSL_CTRL_CHAIN 88
+#define SSL_CTRL_CHAIN_CERT 89
+
+#define SSL_CTRL_SET_GROUPS 91
+#define SSL_CTRL_SET_GROUPS_LIST 92
+
+#define SSL_CTRL_SET_ECDH_AUTO 94
+
+#define SSL_CTRL_GET_SERVER_TMP_KEY 109
+
+#define SSL_CTRL_GET_CHAIN_CERTS 115
+
+#define SSL_CTRL_SET_DH_AUTO 118
+
+#define SSL_CTRL_SET_MIN_PROTO_VERSION 123
+#define SSL_CTRL_SET_MAX_PROTO_VERSION 124
+#define SSL_CTRL_GET_MIN_PROTO_VERSION 130
+#define SSL_CTRL_GET_MAX_PROTO_VERSION 131
+
+#define DTLSv1_get_timeout(ssl, arg) \
+ SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
+#define DTLSv1_handle_timeout(ssl) \
+ SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
+#define DTLSv1_listen(ssl, peer) \
+ SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
+
+#define SSL_session_reused(ssl) \
+ SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
+#define SSL_num_renegotiations(ssl) \
+ SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
+#define SSL_clear_num_renegotiations(ssl) \
+ SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
+#define SSL_total_renegotiations(ssl) \
+ SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
+
+#define SSL_CTX_need_tmp_RSA(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
+#define SSL_CTX_set_tmp_rsa(ctx,rsa) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
+#define SSL_CTX_set_tmp_dh(ctx,dh) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
+#define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
+#define SSL_CTX_set_dh_auto(ctx, onoff) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
+#define SSL_CTX_set_ecdh_auto(ctx, onoff) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
+
+#define SSL_need_tmp_RSA(ssl) \
+ SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
+#define SSL_set_tmp_rsa(ssl,rsa) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
+#define SSL_set_tmp_dh(ssl,dh) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
+#define SSL_set_tmp_ecdh(ssl,ecdh) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
+#define SSL_set_dh_auto(s, onoff) \
+ SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
+#define SSL_set_ecdh_auto(s, onoff) \
+ SSL_ctrl(s,SSL_CTRL_SET_ECDH_AUTO,onoff,NULL)
+
+int SSL_CTX_set0_chain(SSL_CTX *ctx, STACK_OF(X509) *chain);
+int SSL_CTX_set1_chain(SSL_CTX *ctx, STACK_OF(X509) *chain);
+int SSL_CTX_add0_chain_cert(SSL_CTX *ctx, X509 *x509);
+int SSL_CTX_add1_chain_cert(SSL_CTX *ctx, X509 *x509);
+int SSL_CTX_get0_chain_certs(const SSL_CTX *ctx, STACK_OF(X509) **out_chain);
+int SSL_CTX_clear_chain_certs(SSL_CTX *ctx);
+
+int SSL_set0_chain(SSL *ssl, STACK_OF(X509) *chain);
+int SSL_set1_chain(SSL *ssl, STACK_OF(X509) *chain);
+int SSL_add0_chain_cert(SSL *ssl, X509 *x509);
+int SSL_add1_chain_cert(SSL *ssl, X509 *x509);
+int SSL_get0_chain_certs(const SSL *ssl, STACK_OF(X509) **out_chain);
+int SSL_clear_chain_certs(SSL *ssl);
+
+int SSL_CTX_set1_groups(SSL_CTX *ctx, const int *groups, size_t groups_len);
+int SSL_CTX_set1_groups_list(SSL_CTX *ctx, const char *groups);
+
+int SSL_set1_groups(SSL *ssl, const int *groups, size_t groups_len);
+int SSL_set1_groups_list(SSL *ssl, const char *groups);
+
+int SSL_CTX_get_min_proto_version(SSL_CTX *ctx);
+int SSL_CTX_get_max_proto_version(SSL_CTX *ctx);
+int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, uint16_t version);
+int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, uint16_t version);
+
+int SSL_get_min_proto_version(SSL *ssl);
+int SSL_get_max_proto_version(SSL *ssl);
+int SSL_set_min_proto_version(SSL *ssl, uint16_t version);
+int SSL_set_max_proto_version(SSL *ssl, uint16_t version);
+
+#ifndef LIBRESSL_INTERNAL
+#define SSL_CTRL_SET_CURVES SSL_CTRL_SET_GROUPS
+#define SSL_CTRL_SET_CURVES_LIST SSL_CTRL_SET_GROUPS_LIST
+
+#define SSL_CTX_set1_curves SSL_CTX_set1_groups
+#define SSL_CTX_set1_curves_list SSL_CTX_set1_groups_list
+#define SSL_set1_curves SSL_set1_groups
+#define SSL_set1_curves_list SSL_set1_groups_list
+#endif
+
+#define SSL_CTX_add_extra_chain_cert(ctx,x509) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
+#define SSL_CTX_get_extra_chain_certs(ctx,px509) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_GET_EXTRA_CHAIN_CERTS,0,px509)
+#define SSL_CTX_clear_extra_chain_certs(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS,0,NULL)
+
+#define SSL_get_server_tmp_key(s, pk) \
+ SSL_ctrl(s,SSL_CTRL_GET_SERVER_TMP_KEY,0,pk)
+
+#ifndef LIBRESSL_INTERNAL
+/*
+ * Also provide those functions as macros for compatibility with
+ * existing users.
+ */
+#define SSL_CTX_set0_chain SSL_CTX_set0_chain
+#define SSL_CTX_set1_chain SSL_CTX_set1_chain
+#define SSL_CTX_add0_chain_cert SSL_CTX_add0_chain_cert
+#define SSL_CTX_add1_chain_cert SSL_CTX_add1_chain_cert
+#define SSL_CTX_get0_chain_certs SSL_CTX_get0_chain_certs
+#define SSL_CTX_clear_chain_certs SSL_CTX_clear_chain_certs
+
+#define SSL_add0_chain_cert SSL_add0_chain_cert
+#define SSL_add1_chain_cert SSL_add1_chain_cert
+#define SSL_set0_chain SSL_set0_chain
+#define SSL_set1_chain SSL_set1_chain
+#define SSL_get0_chain_certs SSL_get0_chain_certs
+#define SSL_clear_chain_certs SSL_clear_chain_certs
+
+#define SSL_CTX_set1_groups SSL_CTX_set1_groups
+#define SSL_CTX_set1_groups_list SSL_CTX_set1_groups_list
+#define SSL_set1_groups SSL_set1_groups
+#define SSL_set1_groups_list SSL_set1_groups_list
+
+#define SSL_CTX_get_min_proto_version SSL_CTX_get_min_proto_version
+#define SSL_CTX_get_max_proto_version SSL_CTX_get_max_proto_version
+#define SSL_CTX_set_min_proto_version SSL_CTX_set_min_proto_version
+#define SSL_CTX_set_max_proto_version SSL_CTX_set_max_proto_version
+
+#define SSL_get_min_proto_version SSL_get_min_proto_version
+#define SSL_get_max_proto_version SSL_get_max_proto_version
+#define SSL_set_min_proto_version SSL_set_min_proto_version
+#define SSL_set_max_proto_version SSL_set_max_proto_version
+#endif
+
+const BIO_METHOD *BIO_f_ssl(void);
+BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
+BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
+BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
+int BIO_ssl_copy_session_id(BIO *to, BIO *from);
+void BIO_ssl_shutdown(BIO *ssl_bio);
+
+STACK_OF(SSL_CIPHER) *SSL_CTX_get_ciphers(const SSL_CTX *ctx);
+int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
+SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
+void SSL_CTX_free(SSL_CTX *);
+int SSL_CTX_up_ref(SSL_CTX *ctx);
+long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
+long SSL_CTX_get_timeout(const SSL_CTX *ctx);
+X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
+void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
+X509 *SSL_CTX_get0_certificate(const SSL_CTX *ctx);
+int SSL_want(const SSL *s);
+int SSL_clear(SSL *s);
+
+void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
+
+const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
+const SSL_CIPHER *SSL_CIPHER_get_by_id(unsigned int id);
+const SSL_CIPHER *SSL_CIPHER_get_by_value(uint16_t value);
+int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
+const char * SSL_CIPHER_get_version(const SSL_CIPHER *c);
+const char * SSL_CIPHER_get_name(const SSL_CIPHER *c);
+unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c);
+uint16_t SSL_CIPHER_get_value(const SSL_CIPHER *c);
+int SSL_CIPHER_get_cipher_nid(const SSL_CIPHER *c);
+int SSL_CIPHER_get_digest_nid(const SSL_CIPHER *c);
+int SSL_CIPHER_get_kx_nid(const SSL_CIPHER *c);
+int SSL_CIPHER_get_auth_nid(const SSL_CIPHER *c);
+int SSL_CIPHER_is_aead(const SSL_CIPHER *c);
+
+int SSL_get_fd(const SSL *s);
+int SSL_get_rfd(const SSL *s);
+int SSL_get_wfd(const SSL *s);
+const char * SSL_get_cipher_list(const SSL *s, int n);
+char * SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
+int SSL_get_read_ahead(const SSL * s);
+int SSL_pending(const SSL *s);
+int SSL_set_fd(SSL *s, int fd);
+int SSL_set_rfd(SSL *s, int fd);
+int SSL_set_wfd(SSL *s, int fd);
+void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
+BIO * SSL_get_rbio(const SSL *s);
+BIO * SSL_get_wbio(const SSL *s);
+int SSL_set_cipher_list(SSL *s, const char *str);
+void SSL_set_read_ahead(SSL *s, int yes);
+int SSL_get_verify_mode(const SSL *s);
+int SSL_get_verify_depth(const SSL *s);
+int (*SSL_get_verify_callback(const SSL *s))(int, X509_STORE_CTX *);
+void SSL_set_verify(SSL *s, int mode,
+ int (*callback)(int ok, X509_STORE_CTX *ctx));
+void SSL_set_verify_depth(SSL *s, int depth);
+int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
+int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len);
+int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
+int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d, long len);
+int SSL_use_certificate(SSL *ssl, X509 *x);
+int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
+
+int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
+int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
+int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
+int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
+int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
+int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
+int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
+int SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len);
+STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
+int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
+ const char *file);
+int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
+ const char *dir);
+
+void SSL_load_error_strings(void );
+const char *SSL_state_string(const SSL *s);
+const char *SSL_rstate_string(const SSL *s);
+const char *SSL_state_string_long(const SSL *s);
+const char *SSL_rstate_string_long(const SSL *s);
+size_t SSL_SESSION_get_master_key(const SSL_SESSION *ss,
+ unsigned char *out, size_t max_out);
+int SSL_SESSION_get_protocol_version(const SSL_SESSION *s);
+long SSL_SESSION_get_time(const SSL_SESSION *s);
+long SSL_SESSION_set_time(SSL_SESSION *s, long t);
+long SSL_SESSION_get_timeout(const SSL_SESSION *s);
+long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
+int SSL_copy_session_id(SSL *to, const SSL *from);
+X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
+int SSL_SESSION_set1_id(SSL_SESSION *s, const unsigned char *sid,
+ unsigned int sid_len);
+int SSL_SESSION_set1_id_context(SSL_SESSION *s,
+ const unsigned char *sid_ctx, unsigned int sid_ctx_len);
+
+SSL_SESSION *SSL_SESSION_new(void);
+void SSL_SESSION_free(SSL_SESSION *ses);
+int SSL_SESSION_up_ref(SSL_SESSION *ss);
+const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *ss,
+ unsigned int *len);
+const unsigned char *SSL_SESSION_get0_id_context(const SSL_SESSION *ss,
+ unsigned int *len);
+unsigned long SSL_SESSION_get_ticket_lifetime_hint(const SSL_SESSION *s);
+int SSL_SESSION_has_ticket(const SSL_SESSION *s);
+unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *ss);
+int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
+int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
+int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
+int SSL_set_session(SSL *to, SSL_SESSION *session);
+int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
+int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
+int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
+int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
+int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
+ unsigned int id_len);
+SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
+ long length);
+
+#ifdef HEADER_X509_H
+X509 * SSL_get_peer_certificate(const SSL *s);
+#endif
+
+STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
+
+int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
+int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
+int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx))(int, X509_STORE_CTX *);
+void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
+ int (*callback)(int, X509_STORE_CTX *));
+void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
+void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx, int (*cb)(X509_STORE_CTX *, void *), void *arg);
+int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
+int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len);
+int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
+int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx, const unsigned char *d, long len);
+int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
+int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d);
+
+pem_password_cb *SSL_CTX_get_default_passwd_cb(SSL_CTX *ctx);
+void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
+void *SSL_CTX_get_default_passwd_cb_userdata(SSL_CTX *ctx);
+void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
+
+int SSL_CTX_check_private_key(const SSL_CTX *ctx);
+int SSL_check_private_key(const SSL *ctx);
+
+int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, unsigned int sid_ctx_len);
+
+int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, unsigned int sid_ctx_len);
+
+int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
+int SSL_set_purpose(SSL *s, int purpose);
+int SSL_CTX_set_trust(SSL_CTX *s, int trust);
+int SSL_set_trust(SSL *s, int trust);
+int SSL_set1_host(SSL *s, const char *hostname);
+
+X509_VERIFY_PARAM *SSL_CTX_get0_param(SSL_CTX *ctx);
+int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
+X509_VERIFY_PARAM *SSL_get0_param(SSL *ssl);
+int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
+
+SSL *SSL_new(SSL_CTX *ctx);
+void SSL_free(SSL *ssl);
+int SSL_up_ref(SSL *ssl);
+int SSL_accept(SSL *ssl);
+int SSL_connect(SSL *ssl);
+int SSL_is_server(const SSL *s);
+int SSL_read(SSL *ssl, void *buf, int num);
+int SSL_peek(SSL *ssl, void *buf, int num);
+int SSL_write(SSL *ssl, const void *buf, int num);
+long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
+long SSL_callback_ctrl(SSL *, int, void (*)(void));
+long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
+long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
+
+int SSL_get_error(const SSL *s, int ret_code);
+const char *SSL_get_version(const SSL *s);
+
+/* This sets the 'default' SSL version that SSL_new() will create */
+int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
+
+const SSL_METHOD *SSLv23_method(void); /* SSLv3 or TLSv1.* */
+const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 or TLSv1.* */
+const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 or TLSv1.* */
+
+const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
+const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
+const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
+
+const SSL_METHOD *TLSv1_1_method(void); /* TLSv1.1 */
+const SSL_METHOD *TLSv1_1_server_method(void); /* TLSv1.1 */
+const SSL_METHOD *TLSv1_1_client_method(void); /* TLSv1.1 */
+
+const SSL_METHOD *TLSv1_2_method(void); /* TLSv1.2 */
+const SSL_METHOD *TLSv1_2_server_method(void); /* TLSv1.2 */
+const SSL_METHOD *TLSv1_2_client_method(void); /* TLSv1.2 */
+
+const SSL_METHOD *TLS_method(void); /* TLS v1.0 or later */
+const SSL_METHOD *TLS_server_method(void); /* TLS v1.0 or later */
+const SSL_METHOD *TLS_client_method(void); /* TLS v1.0 or later */
+
+const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
+const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
+const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
+
+const SSL_METHOD *DTLS_method(void); /* DTLS v1.0 or later */
+const SSL_METHOD *DTLS_server_method(void); /* DTLS v1.0 or later */
+const SSL_METHOD *DTLS_client_method(void); /* DTLS v1.0 or later */
+
+STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
+STACK_OF(SSL_CIPHER) *SSL_get_client_ciphers(const SSL *s);
+STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s);
+
+int SSL_do_handshake(SSL *s);
+int SSL_renegotiate(SSL *s);
+int SSL_renegotiate_abbreviated(SSL *s);
+int SSL_renegotiate_pending(SSL *s);
+int SSL_shutdown(SSL *s);
+
+const SSL_METHOD *SSL_get_ssl_method(SSL *s);
+int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
+const char *SSL_alert_type_string_long(int value);
+const char *SSL_alert_type_string(int value);
+const char *SSL_alert_desc_string_long(int value);
+const char *SSL_alert_desc_string(int value);
+
+void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
+void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
+STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
+STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
+int SSL_add_client_CA(SSL *ssl, X509 *x);
+int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
+
+void SSL_set_connect_state(SSL *s);
+void SSL_set_accept_state(SSL *s);
+
+long SSL_get_default_timeout(const SSL *s);
+
+int SSL_library_init(void );
+
+char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
+STACK_OF(X509_NAME) *SSL_dup_CA_list(const STACK_OF(X509_NAME) *sk);
+
+SSL *SSL_dup(SSL *ssl);
+
+X509 *SSL_get_certificate(const SSL *ssl);
+/* EVP_PKEY */ struct evp_pkey_st *SSL_get_privatekey(const SSL *ssl);
+
+void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx,int mode);
+int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
+void SSL_set_quiet_shutdown(SSL *ssl,int mode);
+int SSL_get_quiet_shutdown(const SSL *ssl);
+void SSL_set_shutdown(SSL *ssl,int mode);
+int SSL_get_shutdown(const SSL *ssl);
+int SSL_version(const SSL *ssl);
+int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
+int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
+ const char *CApath);
+int SSL_CTX_load_verify_mem(SSL_CTX *ctx, void *buf, int len);
+#define SSL_get0_session SSL_get_session /* just peek at pointer */
+SSL_SESSION *SSL_get_session(const SSL *ssl);
+SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
+SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
+SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX* ctx);
+void SSL_set_info_callback(SSL *ssl,
+ void (*cb)(const SSL *ssl, int type, int val));
+void (*SSL_get_info_callback(const SSL *ssl))(const SSL *ssl, int type, int val);
+int SSL_state(const SSL *ssl);
+void SSL_set_state(SSL *ssl, int state);
+
+void SSL_set_verify_result(SSL *ssl, long v);
+long SSL_get_verify_result(const SSL *ssl);
+
+int SSL_set_ex_data(SSL *ssl, int idx, void *data);
+void *SSL_get_ex_data(const SSL *ssl, int idx);
+int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+ CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
+
+int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
+void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
+int SSL_SESSION_get_ex_new_index(long argl, void *argp,
+ CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
+ CRYPTO_EX_free *free_func);
+
+int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
+void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
+int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+ CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
+
+int SSL_get_ex_data_X509_STORE_CTX_idx(void );
+
+#define SSL_CTX_sess_set_cache_size(ctx,t) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
+#define SSL_CTX_sess_get_cache_size(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
+#define SSL_CTX_set_session_cache_mode(ctx,m) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
+#define SSL_CTX_get_session_cache_mode(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
+
+#define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
+#define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
+#define SSL_CTX_get_read_ahead(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
+#define SSL_CTX_set_read_ahead(ctx,m) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
+#define SSL_CTX_get_max_cert_list(ctx) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
+#define SSL_CTX_set_max_cert_list(ctx,m) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
+#define SSL_get_max_cert_list(ssl) \
+ SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
+#define SSL_set_max_cert_list(ssl,m) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
+
+#define SSL_CTX_set_max_send_fragment(ctx,m) \
+ SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
+#define SSL_set_max_send_fragment(ssl,m) \
+ SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
+
+/* NB: the keylength is only applicable when is_export is true */
+void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
+ RSA *(*cb)(SSL *ssl, int is_export, int keylength));
+
+void SSL_set_tmp_rsa_callback(SSL *ssl,
+ RSA *(*cb)(SSL *ssl, int is_export, int keylength));
+void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
+ DH *(*dh)(SSL *ssl, int is_export, int keylength));
+void SSL_set_tmp_dh_callback(SSL *ssl,
+ DH *(*dh)(SSL *ssl, int is_export, int keylength));
+void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
+ EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength));
+void SSL_set_tmp_ecdh_callback(SSL *ssl,
+ EC_KEY *(*ecdh)(SSL *ssl, int is_export, int keylength));
+
+size_t SSL_get_client_random(const SSL *s, unsigned char *out, size_t max_out);
+size_t SSL_get_server_random(const SSL *s, unsigned char *out, size_t max_out);
+
+const void *SSL_get_current_compression(SSL *s);
+const void *SSL_get_current_expansion(SSL *s);
+
+const char *SSL_COMP_get_name(const void *comp);
+void *SSL_COMP_get_compression_methods(void);
+int SSL_COMP_add_compression_method(int id, void *cm);
+
+/* TLS extensions functions */
+int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
+
+int SSL_set_session_ticket_ext_cb(SSL *s,
+ tls_session_ticket_ext_cb_fn cb, void *arg);
+
+/* Pre-shared secret session resumption functions */
+int SSL_set_session_secret_cb(SSL *s,
+ tls_session_secret_cb_fn tls_session_secret_cb, void *arg);
+
+void SSL_set_debug(SSL *s, int debug);
+int SSL_cache_hit(SSL *s);
+
+/* BEGIN ERROR CODES */
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_SSL_strings(void);
+
+/* Error codes for the SSL functions. */
+
+/* Function codes. */
+#define SSL_F_CLIENT_CERTIFICATE 100
+#define SSL_F_CLIENT_FINISHED 167
+#define SSL_F_CLIENT_HELLO 101
+#define SSL_F_CLIENT_MASTER_KEY 102
+#define SSL_F_D2I_SSL_SESSION 103
+#define SSL_F_DO_DTLS1_WRITE 245
+#define SSL_F_DO_SSL3_WRITE 104
+#define SSL_F_DTLS1_ACCEPT 246
+#define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
+#define SSL_F_DTLS1_BUFFER_RECORD 247
+#define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 316
+#define SSL_F_DTLS1_CLIENT_HELLO 248
+#define SSL_F_DTLS1_CONNECT 249
+#define SSL_F_DTLS1_ENC 250
+#define SSL_F_DTLS1_GET_HELLO_VERIFY 251
+#define SSL_F_DTLS1_GET_MESSAGE 252
+#define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
+#define SSL_F_DTLS1_GET_RECORD 254
+#define SSL_F_DTLS1_HANDLE_TIMEOUT 297
+#define SSL_F_DTLS1_HEARTBEAT 305
+#define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
+#define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
+#define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
+#define SSL_F_DTLS1_PROCESS_RECORD 257
+#define SSL_F_DTLS1_READ_BYTES 258
+#define SSL_F_DTLS1_READ_FAILED 259
+#define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
+#define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
+#define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
+#define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
+#define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
+#define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
+#define SSL_F_DTLS1_SEND_SERVER_HELLO 266
+#define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
+#define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
+#define SSL_F_GET_CLIENT_FINISHED 105
+#define SSL_F_GET_CLIENT_HELLO 106
+#define SSL_F_GET_CLIENT_MASTER_KEY 107
+#define SSL_F_GET_SERVER_FINISHED 108
+#define SSL_F_GET_SERVER_HELLO 109
+#define SSL_F_GET_SERVER_VERIFY 110
+#define SSL_F_I2D_SSL_SESSION 111
+#define SSL_F_READ_N 112
+#define SSL_F_REQUEST_CERTIFICATE 113
+#define SSL_F_SERVER_FINISH 239
+#define SSL_F_SERVER_HELLO 114
+#define SSL_F_SERVER_VERIFY 240
+#define SSL_F_SSL23_ACCEPT 115
+#define SSL_F_SSL23_CLIENT_HELLO 116
+#define SSL_F_SSL23_CONNECT 117
+#define SSL_F_SSL23_GET_CLIENT_HELLO 118
+#define SSL_F_SSL23_GET_SERVER_HELLO 119
+#define SSL_F_SSL23_PEEK 237
+#define SSL_F_SSL23_READ 120
+#define SSL_F_SSL23_WRITE 121
+#define SSL_F_SSL2_ACCEPT 122
+#define SSL_F_SSL2_CONNECT 123
+#define SSL_F_SSL2_ENC_INIT 124
+#define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
+#define SSL_F_SSL2_PEEK 234
+#define SSL_F_SSL2_READ 125
+#define SSL_F_SSL2_READ_INTERNAL 236
+#define SSL_F_SSL2_SET_CERTIFICATE 126
+#define SSL_F_SSL2_WRITE 127
+#define SSL_F_SSL3_ACCEPT 128
+#define SSL_F_SSL3_ADD_CERT_TO_BUF 296
+#define SSL_F_SSL3_CALLBACK_CTRL 233
+#define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
+#define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
+#define SSL_F_SSL3_CHECK_CLIENT_HELLO 304
+#define SSL_F_SSL3_CLIENT_HELLO 131
+#define SSL_F_SSL3_CONNECT 132
+#define SSL_F_SSL3_CTRL 213
+#define SSL_F_SSL3_CTX_CTRL 133
+#define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
+#define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
+#define SSL_F_SSL3_ENC 134
+#define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
+#define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
+#define SSL_F_SSL3_GET_CERT_STATUS 289
+#define SSL_F_SSL3_GET_CERT_VERIFY 136
+#define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
+#define SSL_F_SSL3_GET_CLIENT_HELLO 138
+#define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
+#define SSL_F_SSL3_GET_FINISHED 140
+#define SSL_F_SSL3_GET_KEY_EXCHANGE 141
+#define SSL_F_SSL3_GET_MESSAGE 142
+#define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
+#define SSL_F_SSL3_GET_NEXT_PROTO 306
+#define SSL_F_SSL3_GET_RECORD 143
+#define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
+#define SSL_F_SSL3_GET_SERVER_DONE 145
+#define SSL_F_SSL3_GET_SERVER_HELLO 146
+#define SSL_F_SSL3_HANDSHAKE_MAC 285
+#define SSL_F_SSL3_NEW_SESSION_TICKET 287
+#define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
+#define SSL_F_SSL3_PEEK 235
+#define SSL_F_SSL3_READ_BYTES 148
+#define SSL_F_SSL3_READ_N 149
+#define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
+#define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
+#define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
+#define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
+#define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
+#define SSL_F_SSL3_SEND_SERVER_HELLO 242
+#define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
+#define SSL_F_SSL3_SETUP_KEY_BLOCK 157
+#define SSL_F_SSL3_SETUP_READ_BUFFER 156
+#define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
+#define SSL_F_SSL3_WRITE_BYTES 158
+#define SSL_F_SSL3_WRITE_PENDING 159
+#define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
+#define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
+#define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT 307
+#define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
+#define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
+#define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
+#define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
+#define SSL_F_SSL_ADD_SERVERHELLO_USE_SRTP_EXT 308
+#define SSL_F_SSL_BAD_METHOD 160
+#define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
+#define SSL_F_SSL_CERT_DUP 221
+#define SSL_F_SSL_CERT_INST 222
+#define SSL_F_SSL_CERT_INSTANTIATE 214
+#define SSL_F_SSL_CERT_NEW 162
+#define SSL_F_SSL_CHECK_PRIVATE_KEY 163
+#define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
+#define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
+#define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
+#define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
+#define SSL_F_SSL_CLEAR 164
+#define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
+#define SSL_F_SSL_CREATE_CIPHER_LIST 166
+#define SSL_F_SSL_CTRL 232
+#define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
+#define SSL_F_SSL_CTX_MAKE_PROFILES 309
+#define SSL_F_SSL_CTX_NEW 169
+#define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
+#define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
+#define SSL_F_SSL_CTX_SET_PURPOSE 226
+#define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
+#define SSL_F_SSL_CTX_SET_SSL_VERSION 170
+#define SSL_F_SSL_CTX_SET_TRUST 229
+#define SSL_F_SSL_CTX_USE_CERTIFICATE 171
+#define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
+#define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
+#define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
+#define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
+#define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
+#define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
+#define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
+#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
+#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
+#define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
+#define SSL_F_SSL_DO_HANDSHAKE 180
+#define SSL_F_SSL_GET_NEW_SESSION 181
+#define SSL_F_SSL_GET_PREV_SESSION 217
+#define SSL_F_SSL_GET_SERVER_SEND_CERT 182
+#define SSL_F_SSL_GET_SERVER_SEND_PKEY 317
+#define SSL_F_SSL_GET_SIGN_PKEY 183
+#define SSL_F_SSL_INIT_WBIO_BUFFER 184
+#define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
+#define SSL_F_SSL_NEW 186
+#define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
+#define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
+#define SSL_F_SSL_PARSE_CLIENTHELLO_USE_SRTP_EXT 310
+#define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
+#define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
+#define SSL_F_SSL_PARSE_SERVERHELLO_USE_SRTP_EXT 311
+#define SSL_F_SSL_PEEK 270
+#define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
+#define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
+#define SSL_F_SSL_READ 223
+#define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
+#define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
+#define SSL_F_SSL_SESSION_NEW 189
+#define SSL_F_SSL_SESSION_PRINT_FP 190
+#define SSL_F_SSL_SESSION_SET1_ID_CONTEXT 312
+#define SSL_F_SSL_SESS_CERT_NEW 225
+#define SSL_F_SSL_SET_CERT 191
+#define SSL_F_SSL_SET_CIPHER_LIST 271
+#define SSL_F_SSL_SET_FD 192
+#define SSL_F_SSL_SET_PKEY 193
+#define SSL_F_SSL_SET_PURPOSE 227
+#define SSL_F_SSL_SET_RFD 194
+#define SSL_F_SSL_SET_SESSION 195
+#define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
+#define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
+#define SSL_F_SSL_SET_TRUST 228
+#define SSL_F_SSL_SET_WFD 196
+#define SSL_F_SSL_SHUTDOWN 224
+#define SSL_F_SSL_SRP_CTX_INIT 313
+#define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
+#define SSL_F_SSL_UNDEFINED_FUNCTION 197
+#define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
+#define SSL_F_SSL_USE_CERTIFICATE 198
+#define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
+#define SSL_F_SSL_USE_CERTIFICATE_FILE 200
+#define SSL_F_SSL_USE_PRIVATEKEY 201
+#define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
+#define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
+#define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
+#define SSL_F_SSL_USE_RSAPRIVATEKEY 204
+#define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
+#define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
+#define SSL_F_SSL_VERIFY_CERT_CHAIN 207
+#define SSL_F_SSL_WRITE 208
+#define SSL_F_TLS1_AEAD_CTX_INIT 339
+#define SSL_F_TLS1_CERT_VERIFY_MAC 286
+#define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
+#define SSL_F_TLS1_CHANGE_CIPHER_STATE_AEAD 340
+#define SSL_F_TLS1_CHANGE_CIPHER_STATE_CIPHER 338
+#define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
+#define SSL_F_TLS1_ENC 210
+#define SSL_F_TLS1_EXPORT_KEYING_MATERIAL 314
+#define SSL_F_TLS1_HEARTBEAT 315
+#define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
+#define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
+#define SSL_F_TLS1_PRF 284
+#define SSL_F_TLS1_SETUP_KEY_BLOCK 211
+#define SSL_F_WRITE_PENDING 212
+
+/* Reason codes. */
+#define SSL_R_APP_DATA_IN_HANDSHAKE 100
+#define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
+#define SSL_R_BAD_ALERT_RECORD 101
+#define SSL_R_BAD_AUTHENTICATION_TYPE 102
+#define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
+#define SSL_R_BAD_CHECKSUM 104
+#define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
+#define SSL_R_BAD_DECOMPRESSION 107
+#define SSL_R_BAD_DH_G_LENGTH 108
+#define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
+#define SSL_R_BAD_DH_P_LENGTH 110
+#define SSL_R_BAD_DIGEST_LENGTH 111
+#define SSL_R_BAD_DSA_SIGNATURE 112
+#define SSL_R_BAD_ECC_CERT 304
+#define SSL_R_BAD_ECDSA_SIGNATURE 305
+#define SSL_R_BAD_ECPOINT 306
+#define SSL_R_BAD_HANDSHAKE_LENGTH 332
+#define SSL_R_BAD_HELLO_REQUEST 105
+#define SSL_R_BAD_LENGTH 271
+#define SSL_R_BAD_MAC_DECODE 113
+#define SSL_R_BAD_MAC_LENGTH 333
+#define SSL_R_BAD_MESSAGE_TYPE 114
+#define SSL_R_BAD_PACKET_LENGTH 115
+#define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
+#define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
+#define SSL_R_BAD_RESPONSE_ARGUMENT 117
+#define SSL_R_BAD_RSA_DECRYPT 118
+#define SSL_R_BAD_RSA_ENCRYPT 119
+#define SSL_R_BAD_RSA_E_LENGTH 120
+#define SSL_R_BAD_RSA_MODULUS_LENGTH 121
+#define SSL_R_BAD_RSA_SIGNATURE 122
+#define SSL_R_BAD_SIGNATURE 123
+#define SSL_R_BAD_SRP_A_LENGTH 347
+#define SSL_R_BAD_SRP_B_LENGTH 348
+#define SSL_R_BAD_SRP_G_LENGTH 349
+#define SSL_R_BAD_SRP_N_LENGTH 350
+#define SSL_R_BAD_SRP_S_LENGTH 351
+#define SSL_R_BAD_SRTP_MKI_VALUE 352
+#define SSL_R_BAD_SRTP_PROTECTION_PROFILE_LIST 353
+#define SSL_R_BAD_SSL_FILETYPE 124
+#define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
+#define SSL_R_BAD_STATE 126
+#define SSL_R_BAD_WRITE_RETRY 127
+#define SSL_R_BIO_NOT_SET 128
+#define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
+#define SSL_R_BN_LIB 130
+#define SSL_R_CA_DN_LENGTH_MISMATCH 131
+#define SSL_R_CA_DN_TOO_LONG 132
+#define SSL_R_CCS_RECEIVED_EARLY 133
+#define SSL_R_CERTIFICATE_VERIFY_FAILED 134
+#define SSL_R_CERT_LENGTH_MISMATCH 135
+#define SSL_R_CHALLENGE_IS_DIFFERENT 136
+#define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
+#define SSL_R_CIPHER_COMPRESSION_UNAVAILABLE 371
+#define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
+#define SSL_R_CIPHER_TABLE_SRC_ERROR 139
+#define SSL_R_CLIENTHELLO_TLSEXT 226
+#define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
+#define SSL_R_COMPRESSION_DISABLED 343
+#define SSL_R_COMPRESSION_FAILURE 141
+#define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
+#define SSL_R_COMPRESSION_LIBRARY_ERROR 142
+#define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
+#define SSL_R_CONNECTION_TYPE_NOT_SET 144
+#define SSL_R_COOKIE_MISMATCH 308
+#define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
+#define SSL_R_DATA_LENGTH_TOO_LONG 146
+#define SSL_R_DECRYPTION_FAILED 147
+#define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
+#define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
+#define SSL_R_DIGEST_CHECK_FAILED 149
+#define SSL_R_DTLS_MESSAGE_TOO_BIG 334
+#define SSL_R_DUPLICATE_COMPRESSION_ID 309
+#define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
+#define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
+#define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
+#define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
+#define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
+#define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST 354
+#define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
+#define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
+#define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
+#define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
+#define SSL_R_EXTRA_DATA_IN_MESSAGE 153
+#define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
+#define SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS 355
+#define SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION 356
+#define SSL_R_HTTPS_PROXY_REQUEST 155
+#define SSL_R_HTTP_REQUEST 156
+#define SSL_R_ILLEGAL_PADDING 283
+#define SSL_R_INAPPROPRIATE_FALLBACK 373
+#define SSL_R_INCONSISTENT_COMPRESSION 340
+#define SSL_R_INVALID_CHALLENGE_LENGTH 158
+#define SSL_R_INVALID_COMMAND 280
+#define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
+#define SSL_R_INVALID_PURPOSE 278
+#define SSL_R_INVALID_SRP_USERNAME 357
+#define SSL_R_INVALID_STATUS_RESPONSE 328
+#define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
+#define SSL_R_INVALID_TRUST 279
+#define SSL_R_KEY_ARG_TOO_LONG 284
+#define SSL_R_KRB5 285
+#define SSL_R_KRB5_C_CC_PRINC 286
+#define SSL_R_KRB5_C_GET_CRED 287
+#define SSL_R_KRB5_C_INIT 288
+#define SSL_R_KRB5_C_MK_REQ 289
+#define SSL_R_KRB5_S_BAD_TICKET 290
+#define SSL_R_KRB5_S_INIT 291
+#define SSL_R_KRB5_S_RD_REQ 292
+#define SSL_R_KRB5_S_TKT_EXPIRED 293
+#define SSL_R_KRB5_S_TKT_NYV 294
+#define SSL_R_KRB5_S_TKT_SKEW 295
+#define SSL_R_LENGTH_MISMATCH 159
+#define SSL_R_LENGTH_TOO_SHORT 160
+#define SSL_R_LIBRARY_BUG 274
+#define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
+#define SSL_R_MESSAGE_TOO_LONG 296
+#define SSL_R_MISSING_DH_DSA_CERT 162
+#define SSL_R_MISSING_DH_KEY 163
+#define SSL_R_MISSING_DH_RSA_CERT 164
+#define SSL_R_MISSING_DSA_SIGNING_CERT 165
+#define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
+#define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
+#define SSL_R_MISSING_RSA_CERTIFICATE 168
+#define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
+#define SSL_R_MISSING_RSA_SIGNING_CERT 170
+#define SSL_R_MISSING_SRP_PARAM 358
+#define SSL_R_MISSING_TMP_DH_KEY 171
+#define SSL_R_MISSING_TMP_ECDH_KEY 311
+#define SSL_R_MISSING_TMP_RSA_KEY 172
+#define SSL_R_MISSING_TMP_RSA_PKEY 173
+#define SSL_R_MISSING_VERIFY_MESSAGE 174
+#define SSL_R_MULTIPLE_SGC_RESTARTS 346
+#define SSL_R_NON_SSLV2_INITIAL_PACKET 175
+#define SSL_R_NO_CERTIFICATES_RETURNED 176
+#define SSL_R_NO_CERTIFICATE_ASSIGNED 177
+#define SSL_R_NO_CERTIFICATE_RETURNED 178
+#define SSL_R_NO_CERTIFICATE_SET 179
+#define SSL_R_NO_CERTIFICATE_SPECIFIED 180
+#define SSL_R_NO_CIPHERS_AVAILABLE 181
+#define SSL_R_NO_CIPHERS_PASSED 182
+#define SSL_R_NO_CIPHERS_SPECIFIED 183
+#define SSL_R_NO_CIPHER_LIST 184
+#define SSL_R_NO_CIPHER_MATCH 185
+#define SSL_R_NO_CLIENT_CERT_METHOD 331
+#define SSL_R_NO_CLIENT_CERT_RECEIVED 186
+#define SSL_R_NO_COMPRESSION_SPECIFIED 187
+#define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
+#define SSL_R_NO_METHOD_SPECIFIED 188
+#define SSL_R_NO_PRIVATEKEY 189
+#define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
+#define SSL_R_NO_PROTOCOLS_AVAILABLE 191
+#define SSL_R_NO_PUBLICKEY 192
+#define SSL_R_NO_RENEGOTIATION 339
+#define SSL_R_NO_REQUIRED_DIGEST 324
+#define SSL_R_NO_SHARED_CIPHER 193
+#define SSL_R_NO_SRTP_PROFILES 359
+#define SSL_R_NO_VERIFY_CALLBACK 194
+#define SSL_R_NULL_SSL_CTX 195
+#define SSL_R_NULL_SSL_METHOD_PASSED 196
+#define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
+#define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
+#define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
+#define SSL_R_PACKET_LENGTH_TOO_LONG 198
+#define SSL_R_PARSE_TLSEXT 227
+#define SSL_R_PATH_TOO_LONG 270
+#define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
+#define SSL_R_PEER_ERROR 200
+#define SSL_R_PEER_ERROR_CERTIFICATE 201
+#define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
+#define SSL_R_PEER_ERROR_NO_CIPHER 203
+#define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
+#define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
+#define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
+#define SSL_R_PROTOCOL_IS_SHUTDOWN 207
+#define SSL_R_PSK_IDENTITY_NOT_FOUND 223
+#define SSL_R_PSK_NO_CLIENT_CB 224
+#define SSL_R_PSK_NO_SERVER_CB 225
+#define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
+#define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
+#define SSL_R_PUBLIC_KEY_NOT_RSA 210
+#define SSL_R_READ_BIO_NOT_SET 211
+#define SSL_R_READ_TIMEOUT_EXPIRED 312
+#define SSL_R_READ_WRONG_PACKET_TYPE 212
+#define SSL_R_RECORD_LENGTH_MISMATCH 213
+#define SSL_R_RECORD_TOO_LARGE 214
+#define SSL_R_RECORD_TOO_SMALL 298
+#define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
+#define SSL_R_RENEGOTIATION_ENCODING_ERR 336
+#define SSL_R_RENEGOTIATION_MISMATCH 337
+#define SSL_R_REQUIRED_CIPHER_MISSING 215
+#define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
+#define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
+#define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
+#define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
+#define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
+#define SSL_R_SERVERHELLO_TLSEXT 275
+#define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
+#define SSL_R_SHORT_READ 219
+#define SSL_R_SIGNATURE_ALGORITHMS_ERROR 360
+#define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
+#define SSL_R_SRP_A_CALC 361
+#define SSL_R_SRTP_COULD_NOT_ALLOCATE_PROFILES 362
+#define SSL_R_SRTP_PROTECTION_PROFILE_LIST_TOO_LONG 363
+#define SSL_R_SRTP_UNKNOWN_PROTECTION_PROFILE 364
+#define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
+#define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
+#define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
+#define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
+#define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
+#define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
+#define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
+#define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
+#define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
+#define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
+#define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
+#define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
+#define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
+#define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
+#define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
+#define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
+#define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
+#define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
+#define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
+#define SSL_R_SSL_HANDSHAKE_FAILURE 229
+#define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
+#define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
+#define SSL_R_SSL_SESSION_ID_CONFLICT 302
+#define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
+#define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
+#define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
+#define SSL_R_SSL_SESSION_ID_TOO_LONG 408
+#define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
+#define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
+#define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
+#define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
+#define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
+#define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086
+#define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
+#define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
+#define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
+#define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
+#define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
+#define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
+#define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
+#define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
+#define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
+#define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
+#define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
+#define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
+#define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
+#define SSL_R_TLS_HEARTBEAT_PEER_DOESNT_ACCEPT 365
+#define SSL_R_TLS_HEARTBEAT_PENDING 366
+#define SSL_R_TLS_ILLEGAL_EXPORTER_LABEL 367
+#define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
+#define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
+#define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
+#define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
+#define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
+#define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
+#define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
+#define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
+#define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
+#define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
+#define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
+#define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
+#define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
+#define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
+#define SSL_R_UNEXPECTED_MESSAGE 244
+#define SSL_R_UNEXPECTED_RECORD 245
+#define SSL_R_UNINITIALIZED 276
+#define SSL_R_UNKNOWN_ALERT_TYPE 246
+#define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
+#define SSL_R_UNKNOWN_CIPHER_RETURNED 248
+#define SSL_R_UNKNOWN_CIPHER_TYPE 249
+#define SSL_R_UNKNOWN_DIGEST 368
+#define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
+#define SSL_R_UNKNOWN_PKEY_TYPE 251
+#define SSL_R_UNKNOWN_PROTOCOL 252
+#define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
+#define SSL_R_UNKNOWN_SSL_VERSION 254
+#define SSL_R_UNKNOWN_STATE 255
+#define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
+#define SSL_R_UNSUPPORTED_CIPHER 256
+#define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
+#define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
+#define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
+#define SSL_R_UNSUPPORTED_PROTOCOL 258
+#define SSL_R_UNSUPPORTED_SSL_VERSION 259
+#define SSL_R_UNSUPPORTED_STATUS_TYPE 329
+#define SSL_R_USE_SRTP_NOT_NEGOTIATED 369
+#define SSL_R_WRITE_BIO_NOT_SET 260
+#define SSL_R_WRONG_CIPHER_RETURNED 261
+#define SSL_R_WRONG_CURVE 378
+#define SSL_R_WRONG_MESSAGE_TYPE 262
+#define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
+#define SSL_R_WRONG_SIGNATURE_LENGTH 264
+#define SSL_R_WRONG_SIGNATURE_SIZE 265
+#define SSL_R_WRONG_SIGNATURE_TYPE 370
+#define SSL_R_WRONG_SSL_VERSION 266
+#define SSL_R_WRONG_VERSION_NUMBER 267
+#define SSL_R_X509_LIB 268
+#define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269
+#define SSL_R_PEER_BEHAVING_BADLY 666
+
+/*
+ * OpenSSL compatible OPENSSL_INIT options
+ */
+
+/*
+ * These are provided for compatibiliy, but have no effect
+ * on how LibreSSL is initialized.
+ */
+#define OPENSSL_INIT_LOAD_SSL_STRINGS _OPENSSL_INIT_FLAG_NOOP
+#define OPENSSL_INIT_SSL_DEFAULT _OPENSSL_INIT_FLAG_NOOP
+
+int OPENSSL_init_ssl(uint64_t opts, const void *settings);
+
+#ifdef __cplusplus
+}
+#endif
+#endif