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openssl/ssl/ssl.h
Emilia Kasper 63830384e9 client: reject handshakes with DH parameters < 768 bits. 
Since the client has no way of communicating her supported parameter
range to the server, connections to servers that choose weak DH will
simply fail.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-05-20 15:01:36 +02:00

2765 lines
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/* ssl/ssl.h */
/* 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 <openssl/e_os2.h>
# ifndef OPENSSL_NO_COMP
# include <openssl/comp.h>
# endif
# ifndef OPENSSL_NO_BIO
# include <openssl/bio.h>
# endif
# ifndef OPENSSL_NO_DEPRECATED
# ifndef OPENSSL_NO_X509
# include <openssl/x509.h>
# endif
# include <openssl/crypto.h>
# include <openssl/lhash.h>
# include <openssl/buffer.h>
# endif
# include <openssl/pem.h>
# include <openssl/hmac.h>
# include <openssl/kssl.h>
# include <openssl/safestack.h>
# include <openssl/symhacks.h>
#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_EXP40 "EXPORT40"
# define SSL_TXT_EXP56 "EXPORT56"
# define SSL_TXT_LOW "LOW"
# define SSL_TXT_MEDIUM "MEDIUM"
# define SSL_TXT_HIGH "HIGH"
# define SSL_TXT_FIPS "FIPS"
# 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_aSRP "aSRP"
# define SSL_TXT_DSS "DSS"
# define SSL_TXT_DH "DH"
# define SSL_TXT_EDH "EDH"/* same as "kEDH:-ADH" */
# define SSL_TXT_ADH "ADH"
# define SSL_TXT_RSA "RSA"
# define SSL_TXT_ECDH "ECDH"
# define SSL_TXT_EECDH "EECDH"/* same as "kEECDH:-AECDH" */
# 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_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_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"
# 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:!EXPORT:!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
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C" {
#endif
# if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
# define OPENSSL_NO_SSL2
# endif
# 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 */
/*
* changed in 0.9.9: these four used to be portions of a single value
* 'algorithms'
*/
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 SSLv2 or SSLv3/TLSv1 functions */
struct ssl_method_st {
int version;
int (*ssl_new) (SSL *s);
void (*ssl_clear) (SSL *s);
void (*ssl_free) (SSL *s);
int (*ssl_accept) (SSL *s);
int (*ssl_connect) (SSL *s);
int (*ssl_read) (SSL *s, void *buf, int len);
int (*ssl_peek) (SSL *s, void *buf, int len);
int (*ssl_write) (SSL *s, const void *buf, int len);
int (*ssl_shutdown) (SSL *s);
int (*ssl_renegotiate) (SSL *s);
int (*ssl_renegotiate_check) (SSL *s);
long (*ssl_get_message) (SSL *s, int st1, int stn, int mt, long
max, int *ok);
int (*ssl_read_bytes) (SSL *s, int type, unsigned char *buf, int len,
int peek);
int (*ssl_write_bytes) (SSL *s, int type, const void *buf_, int len);
int (*ssl_dispatch_alert) (SSL *s);
long (*ssl_ctrl) (SSL *s, int cmd, long larg, void *parg);
long (*ssl_ctx_ctrl) (SSL_CTX *ctx, int cmd, long larg, void *parg);
const SSL_CIPHER *(*get_cipher_by_char) (const unsigned char *ptr);
int (*put_cipher_by_char) (const SSL_CIPHER *cipher, unsigned char *ptr);
int (*ssl_pending) (const SSL *s);
int (*num_ciphers) (void);
const SSL_CIPHER *(*get_cipher) (unsigned ncipher);
const struct ssl_method_st *(*get_ssl_method) (int version);
long (*get_timeout) (void);
struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
int (*ssl_version) (void);
long (*ssl_callback_ctrl) (SSL *s, int cb_id, void (*fp) (void));
long (*ssl_ctx_callback_ctrl) (SSL_CTX *s, int cb_id, void (*fp) (void));
};
/*-
* 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
* Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
* 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_st {
int ssl_version; /* what ssl version session info is being
* kept in here? */
/* only really used in SSLv2 */
unsigned int key_arg_length;
unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
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];
# ifndef OPENSSL_NO_KRB5
unsigned int krb5_client_princ_len;
unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
# endif /* OPENSSL_NO_KRB5 */
# ifndef OPENSSL_NO_PSK
char *psk_identity_hint;
char *psk_identity;
# endif
/*
* Used to indicate that session resumption is not allowed. Applications
* can also set this bit for a new session via not_resumable_session_cb
* to disable session caching and tickets.
*/
int not_resumable;
/* The cert is the certificate used to establish this connection */
struct sess_cert_st /* SESS_CERT */ *sess_cert;
/*
* This is the cert for the other end. On clients, it will be the same as
* sess_cert->peer_key->x509 (the latter is not enough as sess_cert is
* not retained in the external representation of sessions, see
* ssl_asn1.c).
*/
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 */
int references;
long timeout;
long time;
unsigned int compress_meth; /* Need to lookup the method */
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? */
CRYPTO_EX_DATA ex_data; /* application specific data */
/*
* These are used to make removal of session-ids more efficient and to
* implement a maximum cache size.
*/
struct ssl_session_st *prev, *next;
# ifndef OPENSSL_NO_TLSEXT
char *tlsext_hostname;
# ifndef OPENSSL_NO_EC
size_t tlsext_ecpointformatlist_length;
unsigned char *tlsext_ecpointformatlist; /* peer's list */
size_t tlsext_ellipticcurvelist_length;
unsigned char *tlsext_ellipticcurvelist; /* peer's list */
# endif /* OPENSSL_NO_EC */
/* 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 */
# endif
# ifndef OPENSSL_NO_SRP
char *srp_username;
# endif
};
# endif
# define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
# define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
/* Allow initial connection to servers that don't support RI */
# define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
# define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
# define SSL_OP_TLSEXT_PADDING 0x00000010L
# define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
# define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040L
# define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
# define SSL_OP_TLS_D5_BUG 0x00000100L
# define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
/* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
# define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
/* Refers to ancient SSLREF and SSLv2, retained for compatibility */
# define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x0
/*
* 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 we include it in
* SSL_OP_ALL.
*/
/* added in 0.9.6e */
# define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L
/*
* SSL_OP_ALL: various bug workarounds that should be rather harmless. This
* used to be 0x000FFFFFL before 0.9.7.
*/
# define SSL_OP_ALL 0x80000BFFL
/* 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
/* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
# define SSL_OP_CISCO_ANYCONNECT 0x00008000L
/* As server, disallow session resumption on renegotiation */
# define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
/* Don't use compression even if supported */
# define SSL_OP_NO_COMPRESSION 0x00020000L
/* Permit unsafe legacy renegotiation */
# define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
/* If set, always create a new key when using tmp_ecdh parameters */
# define SSL_OP_SINGLE_ECDH_USE 0x00080000L
/* If set, always create a new key when using tmp_dh parameters */
# define SSL_OP_SINGLE_DH_USE 0x00100000L
/* Does nothing: retained for compatibiity */
# define SSL_OP_EPHEMERAL_RSA 0x0
/*
* Set on servers to choose the cipher according to the server's preferences
*/
# define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
/*
* If set, a server will allow a client to issue a SSLv3.0 version number as
* latest version supported in the premaster secret, even when TLSv1.0
* (version 3.1) was announced in the client hello. Normally this is
* forbidden to prevent version rollback attacks.
*/
# define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
# define SSL_OP_NO_SSLv2 0x01000000L
# define SSL_OP_NO_SSLv3 0x02000000L
# define SSL_OP_NO_TLSv1 0x04000000L
# define SSL_OP_NO_TLSv1_2 0x08000000L
# define SSL_OP_NO_TLSv1_1 0x10000000L
/*
* These next two were never actually used for anything since SSLeay zap so
* we have some more flags.
*/
/*
* The next flag deliberately changes the ciphertest, this is a check for the
* PKCS#1 attack
*/
# define SSL_OP_PKCS1_CHECK_1 0x0
# define SSL_OP_PKCS1_CHECK_2 0x0
# define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
# define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
/*
* Make server add server-hello extension from early version of cryptopro
* draft, when GOST ciphersuite is negotiated. Required for interoperability
* with CryptoPro CSP 3.x
*/
# define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
/*
* 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
/*
* Send the current time in the Random fields of the ClientHello and
* ServerHello records for compatibility with hypothetical implementations
* that require it.
*/
# define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
# define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
/*
* Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications
* that reconnect with a downgraded protocol version; see
* draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your
* application attempts a normal handshake. Only use this in explicit
* fallback retries, following the guidance in
* draft-ietf-tls-downgrade-scsv-00.
*/
# define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L
/*
* 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 DTLS_set_link_mtu(ssl, mtu) \
SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL)
# define DTLS_get_link_min_mtu(ssl) \
SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL)
# define SSL_get_secure_renegotiation_support(ssl) \
SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
# ifndef OPENSSL_NO_HEARTBEATS
# define SSL_heartbeat(ssl) \
SSL_ctrl((ssl),SSL_CTRL_TLS_EXT_SEND_HEARTBEAT,0,NULL)
# endif
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))
# ifndef OPENSSL_NO_SRP
# ifndef OPENSSL_NO_SSL_INTERN
typedef struct srp_ctx_st {
/* param for all the callbacks */
void *SRP_cb_arg;
/* set client Hello login callback */
int (*TLS_ext_srp_username_callback) (SSL *, int *, void *);
/* set SRP N/g param callback for verification */
int (*SRP_verify_param_callback) (SSL *, void *);
/* set SRP client passwd callback */
char *(*SRP_give_srp_client_pwd_callback) (SSL *, void *);
char *login;
BIGNUM *N, *g, *s, *B, *A;
BIGNUM *a, *b, *v;
char *info;
int strength;
unsigned long srp_Mask;
} SRP_CTX;
# endif
/* see tls_srp.c */
int SSL_SRP_CTX_init(SSL *s);
int SSL_CTX_SRP_CTX_init(SSL_CTX *ctx);
int SSL_SRP_CTX_free(SSL *ctx);
int SSL_CTX_SRP_CTX_free(SSL_CTX *ctx);
int SSL_srp_server_param_with_username(SSL *s, int *ad);
int SRP_generate_server_master_secret(SSL *s, unsigned char *master_key);
int SRP_Calc_A_param(SSL *s);
int SRP_generate_client_master_secret(SSL *s, unsigned char *master_key);
# endif
# if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
# define SSL_MAX_CERT_LIST_DEFAULT 1024*30
/* 30k max cert list :-) */
# else
# define SSL_MAX_CERT_LIST_DEFAULT 1024*100
/* 100k max cert list :-) */
# endif
# 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;
# ifndef OPENSSL_NO_COMP
COMP_METHOD *method;
# else
char *method;
# endif
};
DECLARE_STACK_OF(SSL_COMP)
DECLARE_LHASH_OF(SSL_SESSION);
struct ssl_ctx_st {
const SSL_METHOD *method;
STACK_OF(SSL_CIPHER) *cipher_list;
/* same as above but sorted for lookup */
STACK_OF(SSL_CIPHER) *cipher_list_by_id;
struct x509_store_st /* X509_STORE */ *cert_store;
LHASH_OF(SSL_SESSION) *sessions;
/*
* Most session-ids that will be cached, default is
* SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited.
*/
unsigned long session_cache_size;
struct ssl_session_st *session_cache_head;
struct ssl_session_st *session_cache_tail;
/*
* This can have one of 2 values, ored together, SSL_SESS_CACHE_CLIENT,
* SSL_SESS_CACHE_SERVER, Default is SSL_SESSION_CACHE_SERVER, which
* means only SSL_accept which cache SSL_SESSIONS.
*/
int session_cache_mode;
/*
* 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;
/*
* If this callback is not null, it will be called each time a session id
* is added to the cache. If this function returns 1, it means that the
* callback will do a SSL_SESSION_free() when it has finished using it.
* Otherwise, on 0, it means the callback has finished with it. If
* remove_session_cb is not null, it will be called when a session-id is
* removed from the cache. After the call, OpenSSL will
* SSL_SESSION_free() it.
*/
int (*new_session_cb) (struct ssl_st *ssl, SSL_SESSION *sess);
void (*remove_session_cb) (struct ssl_ctx_st *ctx, SSL_SESSION *sess);
SSL_SESSION *(*get_session_cb) (struct ssl_st *ssl,
unsigned char *data, int len, int *copy);
struct {
int sess_connect; /* SSL new conn - started */
int sess_connect_renegotiate; /* SSL reneg - requested */
int sess_connect_good; /* SSL new conne/reneg - finished */
int sess_accept; /* SSL new accept - started */
int sess_accept_renegotiate; /* SSL reneg - requested */
int sess_accept_good; /* SSL accept/reneg - finished */
int sess_miss; /* session lookup misses */
int sess_timeout; /* reuse attempt on timeouted session */
int sess_cache_full; /* session removed due to full cache */
int sess_hit; /* session reuse actually done */
int sess_cb_hit; /* session-id that was not in the cache was
* passed back via the callback. This
* indicates that the application is
* supplying session-id's from other
* processes - spooky :-) */
} stats;
int references;
/* if defined, these override the X509_verify_cert() calls */
int (*app_verify_callback) (X509_STORE_CTX *, void *);
void *app_verify_arg;
/*
* before OpenSSL 0.9.7, 'app_verify_arg' was ignored
* ('app_verify_callback' was called with just one argument)
*/
/* Default password callback. */
pem_password_cb *default_passwd_callback;
/* Default password callback user data. */
void *default_passwd_callback_userdata;
/* get client cert callback */
int (*client_cert_cb) (SSL *ssl, X509 **x509, EVP_PKEY **pkey);
/* cookie generate callback */
int (*app_gen_cookie_cb) (SSL *ssl, unsigned char *cookie,
unsigned int *cookie_len);
/* verify cookie callback */
int (*app_verify_cookie_cb) (SSL *ssl, unsigned char *cookie,
unsigned int cookie_len);
CRYPTO_EX_DATA ex_data;
const EVP_MD *rsa_md5; /* For SSLv2 - name is 'ssl2-md5' */
const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
STACK_OF(X509) *extra_certs;
STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
/* Default values used when no per-SSL value is defined follow */
/* used if SSL's info_callback is NULL */
void (*info_callback) (const SSL *ssl, int type, int val);
/* what we put in client cert requests */
STACK_OF(X509_NAME) *client_CA;
/*
* Default values to use in SSL structures follow (these are copied by
* SSL_new)
*/
unsigned long options;
unsigned long mode;
long max_cert_list;
struct cert_st /* CERT */ *cert;
int read_ahead;
/* callback that allows applications to peek at protocol messages */
void (*msg_callback) (int write_p, int version, int content_type,
const void *buf, size_t len, SSL *ssl, void *arg);
void *msg_callback_arg;
int verify_mode;
unsigned int sid_ctx_length;
unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
/* called 'verify_callback' in the SSL */
int (*default_verify_callback) (int ok, X509_STORE_CTX *ctx);
/* Default generate session ID callback. */
GEN_SESSION_CB generate_session_id;
X509_VERIFY_PARAM *param;
# if 0
int purpose; /* Purpose setting */
int trust; /* Trust setting */
# endif
int quiet_shutdown;
/*
* Maximum amount of data to send in one fragment. actual record size can
* be more than this due to padding and MAC overheads.
*/
unsigned int max_send_fragment;
# ifndef OPENSSL_NO_ENGINE
/*
* Engine to pass requests for client certs to
*/
ENGINE *client_cert_engine;
# endif
# ifndef OPENSSL_NO_TLSEXT
/* TLS extensions servername callback */
int (*tlsext_servername_callback) (SSL *, int *, void *);
void *tlsext_servername_arg;
/* RFC 4507 session ticket keys */
unsigned char tlsext_tick_key_name[16];
unsigned char tlsext_tick_hmac_key[16];
unsigned char tlsext_tick_aes_key[16];
/* Callback to support customisation of ticket key setting */
int (*tlsext_ticket_key_cb) (SSL *ssl,
unsigned char *name, unsigned char *iv,
EVP_CIPHER_CTX *ectx,
HMAC_CTX *hctx, int enc);
/* certificate status request info */
/* Callback for status request */
int (*tlsext_status_cb) (SSL *ssl, void *arg);
void *tlsext_status_arg;
/* draft-rescorla-tls-opaque-prf-input-00.txt information */
int (*tlsext_opaque_prf_input_callback) (SSL *, void *peerinput,
size_t len, void *arg);
void *tlsext_opaque_prf_input_callback_arg;
# endif
# ifndef OPENSSL_NO_PSK
char *psk_identity_hint;
unsigned int (*psk_client_callback) (SSL *ssl, const char *hint,
char *identity,
unsigned int max_identity_len,
unsigned char *psk,
unsigned int max_psk_len);
unsigned int (*psk_server_callback) (SSL *ssl, const char *identity,
unsigned char *psk,
unsigned int max_psk_len);
# endif
# ifndef OPENSSL_NO_BUF_FREELISTS
# define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
unsigned int freelist_max_len;
struct ssl3_buf_freelist_st *wbuf_freelist;
struct ssl3_buf_freelist_st *rbuf_freelist;
# endif
# ifndef OPENSSL_NO_SRP
SRP_CTX srp_ctx; /* ctx for SRP authentication */
# endif
# ifndef OPENSSL_NO_TLSEXT
# ifndef OPENSSL_NO_NEXTPROTONEG
/* Next protocol negotiation information */
/* (for experimental NPN extension). */
/*
* For a server, this contains a callback function by which the set of
* advertised protocols can be provided.
*/
int (*next_protos_advertised_cb) (SSL *s, const unsigned char **buf,
unsigned int *len, void *arg);
void *next_protos_advertised_cb_arg;
/*
* For a client, this contains a callback function that selects the next
* protocol from the list provided by the server.
*/
int (*next_proto_select_cb) (SSL *s, unsigned char **out,
unsigned char *outlen,
const unsigned char *in,
unsigned int inlen, void *arg);
void *next_proto_select_cb_arg;
# endif
/* SRTP profiles we are willing to do from RFC 5764 */
STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
# endif
};
# 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)
LHASH_OF(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,
unsigned char
*data, int len,
int *copy));
SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
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,
unsigned char
*cookie,
unsigned int
cookie_len));
# ifndef OPENSSL_NO_NEXTPROTONEG
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
# endif
# ifndef OPENSSL_NO_PSK
/*
* the maximum length of the buffer given to callbacks containing the
* resulting identity/psk
*/
# define PSK_MAX_IDENTITY_LEN 128
# define PSK_MAX_PSK_LEN 256
void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
unsigned int (*psk_client_callback) (SSL
*ssl,
const
char
*hint,
char
*identity,
unsigned
int
max_identity_len,
unsigned
char
*psk,
unsigned
int
max_psk_len));
void SSL_set_psk_client_callback(SSL *ssl,
unsigned int (*psk_client_callback) (SSL
*ssl,
const
char
*hint,
char
*identity,
unsigned
int
max_identity_len,
unsigned
char
*psk,
unsigned
int
max_psk_len));
void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
unsigned int (*psk_server_callback) (SSL
*ssl,
const
char
*identity,
unsigned
char
*psk,
unsigned
int
max_psk_len));
void SSL_set_psk_server_callback(SSL *ssl,
unsigned int (*psk_server_callback) (SSL
*ssl,
const
char
*identity,
unsigned
char
*psk,
unsigned
int
max_psk_len));
int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
const char *SSL_get_psk_identity_hint(const SSL *s);
const char *SSL_get_psk_identity(const SSL *s);
# endif
# 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_st {
/*
* protocol version (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION,
* DTLS1_VERSION)
*/
int version;
/* SSL_ST_CONNECT or SSL_ST_ACCEPT */
int type;
/* SSLv3 */
const SSL_METHOD *method;
/*
* 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
*/
# ifndef OPENSSL_NO_BIO
/* used by SSL_read */
BIO *rbio;
/* used by SSL_write */
BIO *wbio;
/* used during session-id reuse to concatenate messages */
BIO *bbio;
# else
/* used by SSL_read */
char *rbio;
/* used by SSL_write */
char *wbio;
char *bbio;
# endif
/*
* This holds a variable that indicates what we were doing when a 0 or -1
* is returned. This is needed for non-blocking IO so we know what
* request needs re-doing when in SSL_accept or SSL_connect
*/
int rwstate;
/* true when we are actually in SSL_accept() or SSL_connect() */
int in_handshake;
int (*handshake_func) (SSL *);
/*
* Imagine that here's a boolean member "init" that is switched as soon
* as SSL_set_{accept/connect}_state is called for the first time, so
* that "state" and "handshake_func" are properly initialized. But as
* handshake_func is == 0 until then, we use this test instead of an
* "init" member.
*/
/* are we the server side? - mostly used by SSL_clear */
int server;
/*
* Generate a new session or reuse an old one.
* NB: For servers, the 'new' session may actually be a previously
* cached session or even the previous session unless
* SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set
*/
int new_session;
/* don't send shutdown packets */
int quiet_shutdown;
/* we have shut things down, 0x01 sent, 0x02 for received */
int shutdown;
/* where we are */
int state;
/* where we are when reading */
int rstate;
BUF_MEM *init_buf; /* buffer used during init */
void *init_msg; /* pointer to handshake message body, set by
* ssl3_get_message() */
int init_num; /* amount read/written */
int init_off; /* amount read/written */
/* used internally to point at a raw packet */
unsigned char *packet;
unsigned int packet_length;
struct ssl2_state_st *s2; /* SSLv2 variables */
struct ssl3_state_st *s3; /* SSLv3 variables */
struct dtls1_state_st *d1; /* DTLSv1 variables */
int read_ahead; /* Read as many input bytes as possible (for
* non-blocking reads) */
/* callback that allows applications to peek at protocol messages */
void (*msg_callback) (int write_p, int version, int content_type,
const void *buf, size_t len, SSL *ssl, void *arg);
void *msg_callback_arg;
int hit; /* reusing a previous session */
X509_VERIFY_PARAM *param;
# if 0
int purpose; /* Purpose setting */
int trust; /* Trust setting */
# endif
/* crypto */
STACK_OF(SSL_CIPHER) *cipher_list;
STACK_OF(SSL_CIPHER) *cipher_list_by_id;
/*
* These are the ones being used, the ones in SSL_SESSION are the ones to
* be 'copied' into these ones
*/
int mac_flags;
EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
EVP_MD_CTX *read_hash; /* used for mac generation */
# ifndef OPENSSL_NO_COMP
COMP_CTX *expand; /* uncompress */
# else
char *expand;
# endif
EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
EVP_MD_CTX *write_hash; /* used for mac generation */
# ifndef OPENSSL_NO_COMP
COMP_CTX *compress; /* compression */
# else
char *compress;
# endif
/* session info */
/* client cert? */
/* 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;
/* Default generate session ID callback. */
GEN_SESSION_CB generate_session_id;
/* Used in SSL2 and SSL3 */
/*
* 0 don't care about verify failure.
* 1 fail if verify fails
*/
int verify_mode;
/* fail if callback returns 0 */
int (*verify_callback) (int ok, X509_STORE_CTX *ctx);
/* optional informational callback */
void (*info_callback) (const SSL *ssl, int type, int val);
/* error bytes to be written */
int error;
/* actual code */
int error_code;
# ifndef OPENSSL_NO_KRB5
/* Kerberos 5 context */
KSSL_CTX *kssl_ctx;
# endif /* OPENSSL_NO_KRB5 */
# ifndef OPENSSL_NO_PSK
unsigned int (*psk_client_callback) (SSL *ssl, const char *hint,
char *identity,
unsigned int max_identity_len,
unsigned char *psk,
unsigned int max_psk_len);
unsigned int (*psk_server_callback) (SSL *ssl, const char *identity,
unsigned char *psk,
unsigned int max_psk_len);
# endif
SSL_CTX *ctx;
/*
* set this flag to 1 and a sleep(1) is put into all SSL_read() and
* SSL_write() calls, good for nbio debuging :-)
*/
int debug;
/* extra application data */
long verify_result;
CRYPTO_EX_DATA ex_data;
/* for server side, keep the list of CA_dn we can use */
STACK_OF(X509_NAME) *client_CA;
int references;
/* protocol behaviour */
unsigned long options;
/* API behaviour */
unsigned long mode;
long max_cert_list;
int first_packet;
/* what was passed, used for SSLv3/TLS rollback check */
int client_version;
unsigned int max_send_fragment;
# ifndef OPENSSL_NO_TLSEXT
/* TLS extension debug callback */
void (*tlsext_debug_cb) (SSL *s, int client_server, int type,
unsigned char *data, int len, void *arg);
void *tlsext_debug_arg;
char *tlsext_hostname;
/*-
* no further mod of servername
* 0 : call the servername extension callback.
* 1 : prepare 2, allow last ack just after in server callback.
* 2 : don't call servername callback, no ack in server hello
*/
int servername_done;
/* certificate status request info */
/* Status type or -1 if no status type */
int tlsext_status_type;
/* Expect OCSP CertificateStatus message */
int tlsext_status_expected;
/* OCSP status request only */
STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
X509_EXTENSIONS *tlsext_ocsp_exts;
/* OCSP response received or to be sent */
unsigned char *tlsext_ocsp_resp;
int tlsext_ocsp_resplen;
/* RFC4507 session ticket expected to be received or sent */
int tlsext_ticket_expected;
# ifndef OPENSSL_NO_EC
size_t tlsext_ecpointformatlist_length;
/* our list */
unsigned char *tlsext_ecpointformatlist;
size_t tlsext_ellipticcurvelist_length;
/* our list */
unsigned char *tlsext_ellipticcurvelist;
# endif /* OPENSSL_NO_EC */
/*
* draft-rescorla-tls-opaque-prf-input-00.txt information to be used for
* handshakes
*/
void *tlsext_opaque_prf_input;
size_t tlsext_opaque_prf_input_len;
/* TLS Session Ticket extension override */
TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
/* TLS Session Ticket extension callback */
tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
void *tls_session_ticket_ext_cb_arg;
/* TLS pre-shared secret session resumption */
tls_session_secret_cb_fn tls_session_secret_cb;
void *tls_session_secret_cb_arg;
SSL_CTX *initial_ctx; /* initial ctx, used to store sessions */
# ifndef OPENSSL_NO_NEXTPROTONEG
/*
* Next protocol negotiation. For the client, this is the protocol that
* we sent in NextProtocol and is set when handling ServerHello
* extensions. For a server, this is the client's selected_protocol from
* NextProtocol and is set when handling the NextProtocol message, before
* the Finished message.
*/
unsigned char *next_proto_negotiated;
unsigned char next_proto_negotiated_len;
# endif
# define session_ctx initial_ctx
/* What we'll do */
STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
/* What's been chosen */
SRTP_PROTECTION_PROFILE *srtp_profile;
/*-
* Is use of the Heartbeat extension negotiated?
* 0: disabled
* 1: enabled
* 2: enabled, but not allowed to send Requests
*/
unsigned int tlsext_heartbeat;
/* Indicates if a HeartbeatRequest is in flight */
unsigned int tlsext_hb_pending;
/* HeartbeatRequest sequence number */
unsigned int tlsext_hb_seq;
# else
# define session_ctx ctx
# endif /* OPENSSL_NO_TLSEXT */
/*-
* 1 if we are renegotiating.
* 2 if we are a server and are inside a handshake
* (i.e. not just sending a HelloRequest)
*/
int renegotiate;
# ifndef OPENSSL_NO_SRP
/* ctx for SRP authentication */
SRP_CTX srp_ctx;
# endif
};
# 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_ST_ERR 0x05
# 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()
/* this is for backward compatibility */
# if 0 /* NEW_SSLEAY */
# define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
# define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
# define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
# define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
# define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
# endif
/* 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)
DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
# 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
/* fatal */
# define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE
/* fatal */
# define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC
# define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
# define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
/* fatal */
# define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE
/* fatal */
# define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE
/* Not for TLS */
# define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE
# 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
/* fatal */
# 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
# define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
/* fatal */
# 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
# 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
/* fatal */
# define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY
/* fatal */
# define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK
# 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 */
# ifndef OPENSSL_NO_TLSEXT
# 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_SET_TLSEXT_OPAQUE_PRF_INPUT 60
# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
# define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
# define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
# 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
# ifndef OPENSSL_NO_HEARTBEATS
# define SSL_CTRL_TLS_EXT_SEND_HEARTBEAT 85
# define SSL_CTRL_GET_TLS_EXT_HEARTBEAT_PENDING 86
# define SSL_CTRL_SET_TLS_EXT_HEARTBEAT_NO_REQUESTS 87
# endif
# endif
# 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_CHECK_PROTO_VERSION 119
# define DTLS_CTRL_SET_LINK_MTU 120
# define DTLS_CTRL_GET_LINK_MIN_MTU 121
# 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_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_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)
# ifndef OPENSSL_NO_BIO
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);
# endif
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 *);
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 *);
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);
int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
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);
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);
# ifndef OPENSSL_NO_SOCK
int SSL_set_fd(SSL *s, int fd);
int SSL_set_rfd(SSL *s, int fd);
int SSL_set_wfd(SSL *s, int fd);
# endif
# ifndef OPENSSL_NO_BIO
void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
BIO *SSL_get_rbio(const SSL *s);
BIO *SSL_get_wbio(const SSL *s);
# endif
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);
# ifndef OPENSSL_NO_RSA
int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
# endif
int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, 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);
# ifndef OPENSSL_NO_STDIO
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);
/* PEM type */
int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file);
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);
# ifndef OPENSSL_SYS_VMS
/* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
# ifndef OPENSSL_SYS_MACINTOSH_CLASSIC
int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
const char *dir);
# endif
# endif
# endif
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);
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);
void SSL_copy_session_id(SSL *to, const SSL *from);
X509 *SSL_SESSION_get0_peer(SSL_SESSION *s);
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);
const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
unsigned int *len);
unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
# ifndef OPENSSL_NO_FP_API
int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
# endif
# ifndef OPENSSL_NO_BIO
int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
# endif
void SSL_SESSION_free(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);
# ifndef OPENSSL_NO_RSA
int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
# endif
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);
void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
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);
SSL *SSL_new(SSL_CTX *ctx);
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_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
# ifndef OPENSSL_NO_SRP
int SSL_CTX_set_srp_username(SSL_CTX *ctx, char *name);
int SSL_CTX_set_srp_password(SSL_CTX *ctx, char *password);
int SSL_CTX_set_srp_strength(SSL_CTX *ctx, int strength);
int SSL_CTX_set_srp_client_pwd_callback(SSL_CTX *ctx,
char *(*cb) (SSL *, void *));
int SSL_CTX_set_srp_verify_param_callback(SSL_CTX *ctx,
int (*cb) (SSL *, void *));
int SSL_CTX_set_srp_username_callback(SSL_CTX *ctx,
int (*cb) (SSL *, int *, void *));
int SSL_CTX_set_srp_cb_arg(SSL_CTX *ctx, void *arg);
int SSL_set_srp_server_param(SSL *s, const BIGNUM *N, const BIGNUM *g,
BIGNUM *sa, BIGNUM *v, char *info);
int SSL_set_srp_server_param_pw(SSL *s, const char *user, const char *pass,
const char *grp);
BIGNUM *SSL_get_srp_g(SSL *s);
BIGNUM *SSL_get_srp_N(SSL *s);
char *SSL_get_srp_username(SSL *s);
char *SSL_get_srp_userinfo(SSL *s);
# endif
void SSL_free(SSL *ssl);
int SSL_accept(SSL *ssl);
int SSL_connect(SSL *ssl);
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);
# ifndef OPENSSL_NO_SSL2
const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
# endif
# ifndef OPENSSL_NO_SSL3_METHOD
const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
# endif
const SSL_METHOD *SSLv23_method(void); /* Negotiate highest available SSL/TLS
* version */
const SSL_METHOD *SSLv23_server_method(void); /* Negotiate highest available
* SSL/TLS version */
const SSL_METHOD *SSLv23_client_method(void); /* Negotiate highest available
* SSL/TLS version */
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 *DTLSv1_method(void); /* DTLSv1.0 */
const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const 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(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(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);
# 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 */
# ifndef OPENSSL_NO_RSA
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));
# endif
# ifndef OPENSSL_NO_DH
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));
# endif
# ifndef OPENSSL_NO_ECDH
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));
# endif
# ifndef OPENSSL_NO_COMP
const COMP_METHOD *SSL_get_current_compression(SSL *s);
const COMP_METHOD *SSL_get_current_expansion(SSL *s);
const char *SSL_COMP_get_name(const COMP_METHOD *comp);
STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm);
# else
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);
# endif
/* 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);
# ifndef OPENSSL_NO_UNIT_TEST
const struct openssl_ssl_test_functions *SSL_test_functions(void);
# endif
/* 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_CHECK_FINISHED 339
# 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_CERT_VERIFY_MAC 286
# define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
# 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_PARAMETERS 371
# 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_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_KEY_TOO_SMALL 372
# 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_OPAQUE_PRF_INPUT_TOO_LONG 327
# 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_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_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
#ifdef __cplusplus
}
#endif
#endif
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