* 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_LOCL_H
#define HEADER_SSL_LOCL_H
#include "e_os.h"
-#include "buffer.h"
-#include "comp.h"
-#include "bio.h"
-#include "crypto.h"
-#include "evp.h"
-#include "stack.h"
-#include "x509.h"
-#include "err.h"
-#include "ssl.h"
+#include <openssl/buffer.h>
+#ifndef OPENSSL_NO_COMP
+#include <openssl/comp.h>
+#endif
+#include <openssl/bio.h>
+#include <openssl/stack.h>
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+#include <openssl/symhacks.h>
+
+#ifdef OPENSSL_BUILD_SHLIBSSL
+# undef OPENSSL_EXTERN
+# define OPENSSL_EXTERN OPENSSL_EXPORT
+#endif
-#define PKCS1_CHECK
+#undef PKCS1_CHECK
#define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \
l|=(((unsigned long)(*((c)++)))<< 8), \
*((c)++)=(unsigned char)(((l)>> 8)&0xff), \
*((c)++)=(unsigned char)(((l) )&0xff))
+#define l2n6(l,c) (*((c)++)=(unsigned char)(((l)>>40)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>32)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
+#define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>48)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>40)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>32)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
+#define n2l6(c,l) (l =((BN_ULLONG)(*((c)++)))<<40, \
+ l|=((BN_ULLONG)(*((c)++)))<<32, \
+ l|=((BN_ULLONG)(*((c)++)))<<24, \
+ l|=((BN_ULLONG)(*((c)++)))<<16, \
+ l|=((BN_ULLONG)(*((c)++)))<< 8, \
+ l|=((BN_ULLONG)(*((c)++))))
+
/* NOTE - c is not incremented as per l2c */
#define l2cn(l1,l2,c,n) { \
c+=n; \
#define DEC32(a) ((a)=((a)-1)&0xffffffffL)
#define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */
-#define SSL_MKEY_MASK 0x0000001FL
+/*
+ * Define the Bitmasks for SSL_CIPHER.algorithms.
+ * This bits are used packed as dense as possible. If new methods/ciphers
+ * etc will be added, the bits a likely to change, so this information
+ * is for internal library use only, even though SSL_CIPHER.algorithms
+ * can be publicly accessed.
+ * Use the according functions for cipher management instead.
+ *
+ * The bit mask handling in the selection and sorting scheme in
+ * ssl_create_cipher_list() has only limited capabilities, reflecting
+ * that the different entities within are mutually exclusive:
+ * ONLY ONE BIT PER MASK CAN BE SET AT A TIME.
+ */
+
+/* Bits for algorithm_mkey (key exchange algorithm) */
#define SSL_kRSA 0x00000001L /* RSA key exchange */
-#define SSL_kDHr 0x00000002L /* DH cert RSA CA cert */
-#define SSL_kDHd 0x00000004L /* DH cert DSA CA cert */
-#define SSL_kFZA 0x00000008L
-#define SSL_kEDH 0x00000010L /* tmp DH key no DH cert */
-#define SSL_EDH (SSL_kEDH|(SSL_AUTH_MASK^SSL_aNULL))
-
-#define SSL_AUTH_MASK 0x000003e0L
-#define SSL_aRSA 0x00000020L /* Authenticate with RSA */
-#define SSL_aDSS 0x00000040L /* Authenticate with DSS */
-#define SSL_DSS SSL_aDSS
-#define SSL_aFZA 0x00000080L
-#define SSL_aNULL 0x00000100L /* no Authenticate, ADH */
-#define SSL_aDH 0x00000200L /* no Authenticate, ADH */
-
-#define SSL_NULL (SSL_eNULL)
-#define SSL_ADH (SSL_kEDH|SSL_aNULL)
-#define SSL_RSA (SSL_kRSA|SSL_aRSA)
-#define SSL_DH (SSL_kDHr|SSL_kDHd|SSL_kEDH)
-#define SSL_FZA (SSL_aFZA|SSL_kFZA|SSL_eFZA)
-
-#define SSL_ENC_MASK 0x0001Fc00L
-#define SSL_DES 0x00000400L
-#define SSL_3DES 0x00000800L
-#define SSL_RC4 0x00001000L
-#define SSL_RC2 0x00002000L
-#define SSL_IDEA 0x00004000L
-#define SSL_eFZA 0x00008000L
-#define SSL_eNULL 0x00010000L
-
-#define SSL_MAC_MASK 0x00060000L
-#define SSL_MD5 0x00020000L
-#define SSL_SHA1 0x00040000L
-#define SSL_SHA (SSL_SHA1)
-
-#define SSL_EXP_MASK 0x00300000L
-#define SSL_EXP 0x00100000L
-#define SSL_NOT_EXP 0x00200000L
-#define SSL_EXPORT SSL_EXP
-
-#define SSL_SSL_MASK 0x00c00000L
-#define SSL_SSLV2 0x00400000L
-#define SSL_SSLV3 0x00800000L
-
-#define SSL_STRONG_MASK 0x07000000L
-#define SSL_LOW 0x01000000L
-#define SSL_MEDIUM 0x02000000L
-#define SSL_HIGH 0x04000000L
-
-/* we have used 0fffffff - 4 bits left to go */
-#define SSL_ALL 0xffffffffL
-#define SSL_ALL_CIPHERS (SSL_MKEY_MASK|SSL_AUTH_MASK|SSL_ENC_MASK|\
- SSL_MAC_MASK|SSL_EXP_MASK)
+#define SSL_kDHr 0x00000002L /* DH cert, RSA CA cert */
+#define SSL_kDHd 0x00000004L /* DH cert, DSA CA cert */
+#define SSL_kDHE 0x00000008L /* tmp DH key no DH cert */
+#define SSL_kEDH SSL_kDHE /* synonym */
+#define SSL_kKRB5 0x00000010L /* Kerberos5 key exchange */
+#define SSL_kECDHr 0x00000020L /* ECDH cert, RSA CA cert */
+#define SSL_kECDHe 0x00000040L /* ECDH cert, ECDSA CA cert */
+#define SSL_kECDHE 0x00000080L /* ephemeral ECDH */
+#define SSL_kEECDH SSL_kECDHE /* synonym */
+#define SSL_kPSK 0x00000100L /* PSK */
+#define SSL_kGOST 0x00000200L /* GOST key exchange */
+#define SSL_kSRP 0x00000400L /* SRP */
+
+/* Bits for algorithm_auth (server authentication) */
+#define SSL_aRSA 0x00000001L /* RSA auth */
+#define SSL_aDSS 0x00000002L /* DSS auth */
+#define SSL_aNULL 0x00000004L /* no auth (i.e. use ADH or AECDH) */
+#define SSL_aDH 0x00000008L /* Fixed DH auth (kDHd or kDHr) */
+#define SSL_aECDH 0x00000010L /* Fixed ECDH auth (kECDHe or kECDHr) */
+#define SSL_aKRB5 0x00000020L /* KRB5 auth */
+#define SSL_aECDSA 0x00000040L /* ECDSA auth*/
+#define SSL_aPSK 0x00000080L /* PSK auth */
+#define SSL_aGOST94 0x00000100L /* GOST R 34.10-94 signature auth */
+#define SSL_aGOST01 0x00000200L /* GOST R 34.10-2001 signature auth */
+#define SSL_aSRP 0x00000400L /* SRP auth */
+
+
+/* Bits for algorithm_enc (symmetric encryption) */
+#define SSL_DES 0x00000001L
+#define SSL_3DES 0x00000002L
+#define SSL_RC4 0x00000004L
+#define SSL_RC2 0x00000008L
+#define SSL_IDEA 0x00000010L
+#define SSL_eNULL 0x00000020L
+#define SSL_AES128 0x00000040L
+#define SSL_AES256 0x00000080L
+#define SSL_CAMELLIA128 0x00000100L
+#define SSL_CAMELLIA256 0x00000200L
+#define SSL_eGOST2814789CNT 0x00000400L
+#define SSL_SEED 0x00000800L
+#define SSL_AES128GCM 0x00001000L
+#define SSL_AES256GCM 0x00002000L
+
+#define SSL_AES (SSL_AES128|SSL_AES256|SSL_AES128GCM|SSL_AES256GCM)
+#define SSL_CAMELLIA (SSL_CAMELLIA128|SSL_CAMELLIA256)
+
+
+/* Bits for algorithm_mac (symmetric authentication) */
+
+#define SSL_MD5 0x00000001L
+#define SSL_SHA1 0x00000002L
+#define SSL_GOST94 0x00000004L
+#define SSL_GOST89MAC 0x00000008L
+#define SSL_SHA256 0x00000010L
+#define SSL_SHA384 0x00000020L
+/* Not a real MAC, just an indication it is part of cipher */
+#define SSL_AEAD 0x00000040L
+
+/* Bits for algorithm_ssl (protocol version) */
+#define SSL_SSLV2 0x00000001L
+#define SSL_SSLV3 0x00000002L
+#define SSL_TLSV1 SSL_SSLV3 /* for now */
+#define SSL_TLSV1_2 0x00000004L
+
+
+/* Bits for algorithm2 (handshake digests and other extra flags) */
+
+#define SSL_HANDSHAKE_MAC_MD5 0x10
+#define SSL_HANDSHAKE_MAC_SHA 0x20
+#define SSL_HANDSHAKE_MAC_GOST94 0x40
+#define SSL_HANDSHAKE_MAC_SHA256 0x80
+#define SSL_HANDSHAKE_MAC_SHA384 0x100
+#define SSL_HANDSHAKE_MAC_DEFAULT (SSL_HANDSHAKE_MAC_MD5 | SSL_HANDSHAKE_MAC_SHA)
+
+/* When adding new digest in the ssl_ciph.c and increment SSM_MD_NUM_IDX
+ * make sure to update this constant too */
+#define SSL_MAX_DIGEST 6
+
+#define TLS1_PRF_DGST_SHIFT 10
+#define TLS1_PRF_MD5 (SSL_HANDSHAKE_MAC_MD5 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_SHA1 (SSL_HANDSHAKE_MAC_SHA << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_SHA256 (SSL_HANDSHAKE_MAC_SHA256 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_SHA384 (SSL_HANDSHAKE_MAC_SHA384 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_GOST94 (SSL_HANDSHAKE_MAC_GOST94 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF (TLS1_PRF_MD5 | TLS1_PRF_SHA1)
+
+/* Stream MAC for GOST ciphersuites from cryptopro draft
+ * (currently this also goes into algorithm2) */
+#define TLS1_STREAM_MAC 0x04
+
+
+
+/*
+ * Export and cipher strength information. For each cipher we have to decide
+ * whether it is exportable or not. This information is likely to change
+ * over time, since the export control rules are no static technical issue.
+ *
+ * Independent of the export flag the cipher strength is sorted into classes.
+ * SSL_EXP40 was denoting the 40bit US export limit of past times, which now
+ * is at 56bit (SSL_EXP56). If the exportable cipher class is going to change
+ * again (eg. to 64bit) the use of "SSL_EXP*" becomes blurred even more,
+ * since SSL_EXP64 could be similar to SSL_LOW.
+ * For this reason SSL_MICRO and SSL_MINI macros are included to widen the
+ * namespace of SSL_LOW-SSL_HIGH to lower values. As development of speed
+ * and ciphers goes, another extension to SSL_SUPER and/or SSL_ULTRA would
+ * be possible.
+ */
+#define SSL_EXP_MASK 0x00000003L
+#define SSL_STRONG_MASK 0x000001fcL
+
+#define SSL_NOT_EXP 0x00000001L
+#define SSL_EXPORT 0x00000002L
+
+#define SSL_STRONG_NONE 0x00000004L
+#define SSL_EXP40 0x00000008L
+#define SSL_MICRO (SSL_EXP40)
+#define SSL_EXP56 0x00000010L
+#define SSL_MINI (SSL_EXP56)
+#define SSL_LOW 0x00000020L
+#define SSL_MEDIUM 0x00000040L
+#define SSL_HIGH 0x00000080L
+#define SSL_FIPS 0x00000100L
+
+/* we have used 000001ff - 23 bits left to go */
+
+/*
+ * Macros to check the export status and cipher strength for export ciphers.
+ * Even though the macros for EXPORT and EXPORT40/56 have similar names,
+ * their meaning is different:
+ * *_EXPORT macros check the 'exportable' status.
+ * *_EXPORT40/56 macros are used to check whether a certain cipher strength
+ * is given.
+ * Since the SSL_IS_EXPORT* and SSL_EXPORT* macros depend on the correct
+ * algorithm structure element to be passed (algorithms, algo_strength) and no
+ * typechecking can be done as they are all of type unsigned long, their
+ * direct usage is discouraged.
+ * Use the SSL_C_* macros instead.
+ */
+#define SSL_IS_EXPORT(a) ((a)&SSL_EXPORT)
+#define SSL_IS_EXPORT56(a) ((a)&SSL_EXP56)
+#define SSL_IS_EXPORT40(a) ((a)&SSL_EXP40)
+#define SSL_C_IS_EXPORT(c) SSL_IS_EXPORT((c)->algo_strength)
+#define SSL_C_IS_EXPORT56(c) SSL_IS_EXPORT56((c)->algo_strength)
+#define SSL_C_IS_EXPORT40(c) SSL_IS_EXPORT40((c)->algo_strength)
+
+#define SSL_EXPORT_KEYLENGTH(a,s) (SSL_IS_EXPORT40(s) ? 5 : \
+ (a) == SSL_DES ? 8 : 7)
+#define SSL_EXPORT_PKEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 512 : 1024)
+#define SSL_C_EXPORT_KEYLENGTH(c) SSL_EXPORT_KEYLENGTH((c)->algorithm_enc, \
+ (c)->algo_strength)
+#define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algo_strength)
+
+/* Check if an SSL structure is using DTLS */
+#define SSL_IS_DTLS(s) (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_DTLS)
+/* See if we need explicit IV */
+#define SSL_USE_EXPLICIT_IV(s) \
+ (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_EXPLICIT_IV)
+/* See if we use signature algorithms extension
+ * and signature algorithm before signatures.
+ */
+#define SSL_USE_SIGALGS(s) \
+ (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_SIGALGS)
+/* Allow TLS 1.2 ciphersuites: applies to DTLS 1.2 as well as TLS 1.2:
+ * may apply to others in future.
+ */
+#define SSL_USE_TLS1_2_CIPHERS(s) \
+ (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_TLS1_2_CIPHERS)
+/* Determine if a client can use TLS 1.2 ciphersuites: can't rely on method
+ * flags because it may not be set to correct version yet.
+ */
+#define SSL_CLIENT_USE_TLS1_2_CIPHERS(s) \
+ ((SSL_IS_DTLS(s) && s->client_version <= DTLS1_2_VERSION) || \
+ (!SSL_IS_DTLS(s) && s->client_version >= TLS1_2_VERSION))
+
+#ifdef TLSEXT_TYPE_encrypt_then_mac
+#define SSL_USE_ETM(s) (s->s3->flags & TLS1_FLAGS_ENCRYPT_THEN_MAC)
+#else
+#define SSL_USE_ETM(s) (0)
+#endif
/* Mostly for SSLv3 */
#define SSL_PKEY_RSA_ENC 0
#define SSL_PKEY_DSA_SIGN 2
#define SSL_PKEY_DH_RSA 3
#define SSL_PKEY_DH_DSA 4
-#define SSL_PKEY_NUM 5
+#define SSL_PKEY_ECC 5
+#define SSL_PKEY_GOST94 6
+#define SSL_PKEY_GOST01 7
+#define SSL_PKEY_NUM 8
/* SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) |
* <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN)
* SSL_kDH <- DH_ENC & (RSA_ENC | RSA_SIGN | DSA_SIGN)
- * SSL_kEDH <- RSA_ENC | RSA_SIGN | DSA_SIGN
+ * SSL_kDHE <- RSA_ENC | RSA_SIGN | DSA_SIGN
* SSL_aRSA <- RSA_ENC | RSA_SIGN
* SSL_aDSS <- DSA_SIGN
*/
#define CERT_PRIVATE_KEY 2
*/
+#ifndef OPENSSL_NO_EC
+/* From ECC-TLS draft, used in encoding the curve type in
+ * ECParameters
+ */
+#define EXPLICIT_PRIME_CURVE_TYPE 1
+#define EXPLICIT_CHAR2_CURVE_TYPE 2
+#define NAMED_CURVE_TYPE 3
+#endif /* OPENSSL_NO_EC */
+
typedef struct cert_pkey_st
{
X509 *x509;
-/* EVP_PKEY *publickey; *//* when extracted */
EVP_PKEY *privatekey;
+ /* Digest to use when signing */
+ const EVP_MD *digest;
+ /* Chain for this certificate */
+ STACK_OF(X509) *chain;
+#ifndef OPENSSL_NO_TLSEXT
+ /* serverinfo data for this certificate. The data is in TLS Extension
+ * wire format, specifically it's a series of records like:
+ * uint16_t extension_type; // (RFC 5246, 7.4.1.4, Extension)
+ * uint16_t length;
+ * uint8_t data[length]; */
+ unsigned char *serverinfo;
+ size_t serverinfo_length;
+#endif
+ /* Set if CERT_PKEY can be used with current SSL session: e.g.
+ * appropriate curve, signature algorithms etc. If zero it can't be
+ * used at all.
+ */
+ int valid_flags;
} CERT_PKEY;
+/* Retrieve Suite B flags */
+#define tls1_suiteb(s) (s->cert->cert_flags & SSL_CERT_FLAG_SUITEB_128_LOS)
+/* Uses to check strict mode: suite B modes are always strict */
+#define SSL_CERT_FLAGS_CHECK_TLS_STRICT \
+ (SSL_CERT_FLAG_SUITEB_128_LOS|SSL_CERT_FLAG_TLS_STRICT)
+
+typedef struct {
+ unsigned short ext_type;
+ /* Per-connection flags relating to this extension type: not used
+ * if part of an SSL_CTX structure.
+ */
+ unsigned short ext_flags;
+ custom_ext_add_cb add_cb;
+ custom_ext_free_cb free_cb;
+ void *add_arg;
+ custom_ext_parse_cb parse_cb;
+ void *parse_arg;
+} custom_ext_method;
+
+/* ext_flags values */
+
+/* Indicates an extension has been received.
+ * Used to check for unsolicited or duplicate extensions.
+ */
+#define SSL_EXT_FLAG_RECEIVED 0x1
+/* Indicates an extension has been sent: used to
+ * enable sending of corresponding ServerHello extension.
+ */
+#define SSL_EXT_FLAG_SENT 0x2
+
+typedef struct {
+ custom_ext_method *meths;
+ size_t meths_count;
+} custom_ext_methods;
typedef struct cert_st
{
- int cert_type;
-
-#ifdef undef
- X509 *x509;
- EVP_PKEY *publickey; /* when extracted */
- EVP_PKEY *privatekey;
-
- pkeys[SSL_PKEY_RSA_ENC].x509
-/* pkeys[SSL_PKEY_RSA_ENC].publickey */
- pkeys[SSL_PKEY_RSA_ENC].privatekey
-#endif
-
/* Current active set */
- CERT_PKEY *key;
-
- /* The following masks are for the key and auth
- * algorithms that are supported by the certs below */
+ CERT_PKEY *key; /* ALWAYS points to an element of the pkeys array
+ * Probably it would make more sense to store
+ * an index, not a pointer. */
+
+ /* For servers the following masks are for the key and auth
+ * algorithms that are supported by the certs below.
+ * For clients they are masks of *disabled* algorithms based
+ * on the current session.
+ */
int valid;
- unsigned long mask;
- unsigned long export_mask;
-
+ unsigned long mask_k;
+ unsigned long mask_a;
+ unsigned long export_mask_k;
+ unsigned long export_mask_a;
+ /* Client only */
+ unsigned long mask_ssl;
+#ifndef OPENSSL_NO_RSA
RSA *rsa_tmp;
+ RSA *(*rsa_tmp_cb)(SSL *ssl,int is_export,int keysize);
+#endif
+#ifndef OPENSSL_NO_DH
DH *dh_tmp;
- RSA *(*rsa_tmp_cb)();
- DH *(*dh_tmp_cb)();
+ DH *(*dh_tmp_cb)(SSL *ssl,int is_export,int keysize);
+ int dh_tmp_auto;
+#endif
+#ifndef OPENSSL_NO_ECDH
+ EC_KEY *ecdh_tmp;
+ /* Callback for generating ephemeral ECDH keys */
+ EC_KEY *(*ecdh_tmp_cb)(SSL *ssl,int is_export,int keysize);
+ /* Select ECDH parameters automatically */
+ int ecdh_tmp_auto;
+#endif
+ /* Flags related to certificates */
+ unsigned int cert_flags;
CERT_PKEY pkeys[SSL_PKEY_NUM];
- STACK *cert_chain;
-
- int references;
+ /* Certificate types (received or sent) in certificate request
+ * message. On receive this is only set if number of certificate
+ * types exceeds SSL3_CT_NUMBER.
+ */
+ unsigned char *ctypes;
+ size_t ctype_num;
+
+ /* signature algorithms peer reports: e.g. supported signature
+ * algorithms extension for server or as part of a certificate
+ * request for client.
+ */
+ unsigned char *peer_sigalgs;
+ /* Size of above array */
+ size_t peer_sigalgslen;
+ /* suppported signature algorithms.
+ * When set on a client this is sent in the client hello as the
+ * supported signature algorithms extension. For servers
+ * it represents the signature algorithms we are willing to use.
+ */
+ unsigned char *conf_sigalgs;
+ /* Size of above array */
+ size_t conf_sigalgslen;
+ /* Client authentication signature algorithms, if not set then
+ * uses conf_sigalgs. On servers these will be the signature
+ * algorithms sent to the client in a cerificate request for TLS 1.2.
+ * On a client this represents the signature algortithms we are
+ * willing to use for client authentication.
+ */
+ unsigned char *client_sigalgs;
+ /* Size of above array */
+ size_t client_sigalgslen;
+ /* Signature algorithms shared by client and server: cached
+ * because these are used most often.
+ */
+ TLS_SIGALGS *shared_sigalgs;
+ size_t shared_sigalgslen;
+
+ /* Certificate setup callback: if set is called whenever a
+ * certificate may be required (client or server). the callback
+ * can then examine any appropriate parameters and setup any
+ * certificates required. This allows advanced applications
+ * to select certificates on the fly: for example based on
+ * supported signature algorithms or curves.
+ */
+ int (*cert_cb)(SSL *ssl, void *arg);
+ void *cert_cb_arg;
+
+ /* Optional X509_STORE for chain building or certificate validation
+ * If NULL the parent SSL_CTX store is used instead.
+ */
+ X509_STORE *chain_store;
+ X509_STORE *verify_store;
+
+ /* Raw values of the cipher list from a client */
+ unsigned char *ciphers_raw;
+ size_t ciphers_rawlen;
+
+ /* Custom extension methods for server and client */
+ custom_ext_methods cli_ext;
+ custom_ext_methods srv_ext;
+ /* Security callback */
+ int (*sec_cb)(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex);
+ /* Security level */
+ int sec_level;
+
+ void *sec_ex;
+
+ int references; /* >1 only if SSL_copy_session_id is used */
} CERT;
+
+typedef struct sess_cert_st
+ {
+ STACK_OF(X509) *cert_chain; /* as received from peer (not for SSL2) */
+
+ /* The 'peer_...' members are used only by clients. */
+ int peer_cert_type;
+
+ CERT_PKEY *peer_key; /* points to an element of peer_pkeys (never NULL!) */
+ CERT_PKEY peer_pkeys[SSL_PKEY_NUM];
+ /* Obviously we don't have the private keys of these,
+ * so maybe we shouldn't even use the CERT_PKEY type here. */
+
+#ifndef OPENSSL_NO_RSA
+ RSA *peer_rsa_tmp; /* not used for SSL 2 */
+#endif
+#ifndef OPENSSL_NO_DH
+ DH *peer_dh_tmp; /* not used for SSL 2 */
+#endif
+#ifndef OPENSSL_NO_ECDH
+ EC_KEY *peer_ecdh_tmp;
+#endif
+
+ int references; /* actually always 1 at the moment */
+ } SESS_CERT;
+/* Structure containing decoded values of signature algorithms extension */
+struct tls_sigalgs_st
+ {
+ /* NID of hash algorithm */
+ int hash_nid;
+ /* NID of signature algorithm */
+ int sign_nid;
+ /* Combined hash and signature NID */
+ int signandhash_nid;
+ /* Raw values used in extension */
+ unsigned char rsign;
+ unsigned char rhash;
+ };
+
/*#define MAC_DEBUG */
/*#define ERR_DEBUG */
/*#define RSA_DEBUG */
/*#define IDEA_DEBUG */
-#ifndef NOPROTO
#define FP_ICC (int (*)(const void *,const void *))
-#else
-#define FP_ICC
-#endif
-
#define ssl_put_cipher_by_char(ssl,ciph,ptr) \
((ssl)->method->put_cipher_by_char((ciph),(ptr)))
-#define ssl_get_cipher_by_char(ssl,ptr) \
- ((ssl)->method->get_cipher_by_char(ptr))
/* This is for the SSLv3/TLSv1.0 differences in crypto/hash stuff
* It is a bit of a mess of functions, but hell, think of it as
- * an opaque strucute :-) */
+ * an opaque structure :-) */
typedef struct ssl3_enc_method
{
- int (*enc)();
- int (*mac)();
- int (*setup_key_block)();
- int (*generate_master_secret)();
- int (*change_cipher_state)();
- int (*final_finish_mac)();
+ int (*enc)(SSL *, int);
+ int (*mac)(SSL *, unsigned char *, int);
+ int (*setup_key_block)(SSL *);
+ int (*generate_master_secret)(SSL *, unsigned char *, unsigned char *, int);
+ int (*change_cipher_state)(SSL *, int);
+ int (*final_finish_mac)(SSL *, const char *, int, unsigned char *);
int finish_mac_length;
- int (*cert_verify_mac)();
- unsigned char client_finished[20];
- int client_finished_len;
- unsigned char server_finished[20];
- int server_finished_len;
- int (*alert_value)();
+ int (*cert_verify_mac)(SSL *, int, unsigned char *);
+ const char *client_finished_label;
+ int client_finished_label_len;
+ const char *server_finished_label;
+ int server_finished_label_len;
+ int (*alert_value)(int);
+ int (*export_keying_material)(SSL *, unsigned char *, size_t,
+ const char *, size_t,
+ const unsigned char *, size_t,
+ int use_context);
+ /* Various flags indicating protocol version requirements */
+ unsigned int enc_flags;
+ /* Handshake header length */
+ unsigned int hhlen;
+ /* Set the handshake header */
+ void (*set_handshake_header)(SSL *s, int type, unsigned long len);
+ /* Write out handshake message */
+ int (*do_write)(SSL *s);
} SSL3_ENC_METHOD;
+#define SSL_HM_HEADER_LENGTH(s) s->method->ssl3_enc->hhlen
+#define ssl_handshake_start(s) \
+ (((unsigned char *)s->init_buf->data) + s->method->ssl3_enc->hhlen)
+#define ssl_set_handshake_header(s, htype, len) \
+ s->method->ssl3_enc->set_handshake_header(s, htype, len)
+#define ssl_do_write(s) s->method->ssl3_enc->do_write(s)
+
+/* Values for enc_flags */
+
+/* Uses explicit IV for CBC mode */
+#define SSL_ENC_FLAG_EXPLICIT_IV 0x1
+/* Uses signature algorithms extension */
+#define SSL_ENC_FLAG_SIGALGS 0x2
+/* Uses SHA256 default PRF */
+#define SSL_ENC_FLAG_SHA256_PRF 0x4
+/* Is DTLS */
+#define SSL_ENC_FLAG_DTLS 0x8
+/* Allow TLS 1.2 ciphersuites: applies to DTLS 1.2 as well as TLS 1.2:
+ * may apply to others in future.
+ */
+#define SSL_ENC_FLAG_TLS1_2_CIPHERS 0x10
+
+#ifndef OPENSSL_NO_COMP
/* Used for holding the relevant compression methods loaded into SSL_CTX */
typedef struct ssl3_comp_st
{
- int comp_id; /* The identifer byte for this compression type */
+ int comp_id; /* The identifier byte for this compression type */
char *name; /* Text name used for the compression type */
COMP_METHOD *method; /* The method :-) */
} SSL3_COMP;
+#endif
+
+#ifndef OPENSSL_NO_BUF_FREELISTS
+typedef struct ssl3_buf_freelist_st
+ {
+ size_t chunklen;
+ unsigned int len;
+ struct ssl3_buf_freelist_entry_st *head;
+ } SSL3_BUF_FREELIST;
+
+typedef struct ssl3_buf_freelist_entry_st
+ {
+ struct ssl3_buf_freelist_entry_st *next;
+ } SSL3_BUF_FREELIST_ENTRY;
+#endif
extern SSL3_ENC_METHOD ssl3_undef_enc_method;
-extern SSL_CIPHER ssl2_ciphers[];
-extern SSL_CIPHER ssl3_ciphers[];
+OPENSSL_EXTERN const SSL_CIPHER ssl2_ciphers[];
+OPENSSL_EXTERN const SSL_CIPHER ssl3_ciphers[];
-#ifndef NOPROTO
SSL_METHOD *ssl_bad_method(int ver);
-SSL_METHOD *sslv2_base_method(void);
-SSL_METHOD *sslv23_base_method(void);
-SSL_METHOD *sslv3_base_method(void);
+
+extern const SSL3_ENC_METHOD TLSv1_enc_data;
+extern const SSL3_ENC_METHOD TLSv1_1_enc_data;
+extern const SSL3_ENC_METHOD TLSv1_2_enc_data;
+extern const SSL3_ENC_METHOD SSLv3_enc_data;
+extern const SSL3_ENC_METHOD DTLSv1_enc_data;
+extern const SSL3_ENC_METHOD DTLSv1_2_enc_data;
+
+#define IMPLEMENT_tls_meth_func(version, func_name, s_accept, s_connect, \
+ s_get_meth, enc_data) \
+const SSL_METHOD *func_name(void) \
+ { \
+ static const SSL_METHOD func_name##_data= { \
+ version, \
+ tls1_new, \
+ tls1_clear, \
+ tls1_free, \
+ s_accept, \
+ s_connect, \
+ ssl3_read, \
+ ssl3_peek, \
+ ssl3_write, \
+ ssl3_shutdown, \
+ ssl3_renegotiate, \
+ ssl3_renegotiate_check, \
+ ssl3_get_message, \
+ ssl3_read_bytes, \
+ ssl3_write_bytes, \
+ ssl3_dispatch_alert, \
+ ssl3_ctrl, \
+ ssl3_ctx_ctrl, \
+ ssl3_get_cipher_by_char, \
+ ssl3_put_cipher_by_char, \
+ ssl3_pending, \
+ ssl3_num_ciphers, \
+ ssl3_get_cipher, \
+ s_get_meth, \
+ tls1_default_timeout, \
+ &enc_data, \
+ ssl_undefined_void_function, \
+ ssl3_callback_ctrl, \
+ ssl3_ctx_callback_ctrl, \
+ }; \
+ return &func_name##_data; \
+ }
+
+#define IMPLEMENT_ssl3_meth_func(func_name, s_accept, s_connect, s_get_meth) \
+const SSL_METHOD *func_name(void) \
+ { \
+ static const SSL_METHOD func_name##_data= { \
+ SSL3_VERSION, \
+ ssl3_new, \
+ ssl3_clear, \
+ ssl3_free, \
+ s_accept, \
+ s_connect, \
+ ssl3_read, \
+ ssl3_peek, \
+ ssl3_write, \
+ ssl3_shutdown, \
+ ssl3_renegotiate, \
+ ssl3_renegotiate_check, \
+ ssl3_get_message, \
+ ssl3_read_bytes, \
+ ssl3_write_bytes, \
+ ssl3_dispatch_alert, \
+ ssl3_ctrl, \
+ ssl3_ctx_ctrl, \
+ ssl3_get_cipher_by_char, \
+ ssl3_put_cipher_by_char, \
+ ssl3_pending, \
+ ssl3_num_ciphers, \
+ ssl3_get_cipher, \
+ s_get_meth, \
+ ssl3_default_timeout, \
+ &SSLv3_enc_data, \
+ ssl_undefined_void_function, \
+ ssl3_callback_ctrl, \
+ ssl3_ctx_callback_ctrl, \
+ }; \
+ return &func_name##_data; \
+ }
+
+#define IMPLEMENT_ssl23_meth_func(func_name, s_accept, s_connect, s_get_meth) \
+const SSL_METHOD *func_name(void) \
+ { \
+ static const SSL_METHOD func_name##_data= { \
+ TLS1_2_VERSION, \
+ tls1_new, \
+ tls1_clear, \
+ tls1_free, \
+ s_accept, \
+ s_connect, \
+ ssl23_read, \
+ ssl23_peek, \
+ ssl23_write, \
+ ssl_undefined_function, \
+ ssl_undefined_function, \
+ ssl_ok, \
+ ssl3_get_message, \
+ ssl3_read_bytes, \
+ ssl3_write_bytes, \
+ ssl3_dispatch_alert, \
+ ssl3_ctrl, \
+ ssl3_ctx_ctrl, \
+ ssl23_get_cipher_by_char, \
+ ssl23_put_cipher_by_char, \
+ ssl_undefined_const_function, \
+ ssl23_num_ciphers, \
+ ssl23_get_cipher, \
+ s_get_meth, \
+ ssl23_default_timeout, \
+ &TLSv1_2_enc_data, \
+ ssl_undefined_void_function, \
+ ssl3_callback_ctrl, \
+ ssl3_ctx_callback_ctrl, \
+ }; \
+ return &func_name##_data; \
+ }
+
+#define IMPLEMENT_ssl2_meth_func(func_name, s_accept, s_connect, s_get_meth) \
+const SSL_METHOD *func_name(void) \
+ { \
+ static const SSL_METHOD func_name##_data= { \
+ SSL2_VERSION, \
+ ssl2_new, /* local */ \
+ ssl2_clear, /* local */ \
+ ssl2_free, /* local */ \
+ s_accept, \
+ s_connect, \
+ ssl2_read, \
+ ssl2_peek, \
+ ssl2_write, \
+ ssl2_shutdown, \
+ ssl_ok, /* NULL - renegotiate */ \
+ ssl_ok, /* NULL - check renegotiate */ \
+ NULL, /* NULL - ssl_get_message */ \
+ NULL, /* NULL - ssl_get_record */ \
+ NULL, /* NULL - ssl_write_bytes */ \
+ NULL, /* NULL - dispatch_alert */ \
+ ssl2_ctrl, /* local */ \
+ ssl2_ctx_ctrl, /* local */ \
+ ssl2_get_cipher_by_char, \
+ ssl2_put_cipher_by_char, \
+ ssl2_pending, \
+ ssl2_num_ciphers, \
+ ssl2_get_cipher, \
+ s_get_meth, \
+ ssl2_default_timeout, \
+ &ssl3_undef_enc_method, \
+ ssl_undefined_void_function, \
+ ssl2_callback_ctrl, /* local */ \
+ ssl2_ctx_callback_ctrl, /* local */ \
+ }; \
+ return &func_name##_data; \
+ }
+
+#define IMPLEMENT_dtls1_meth_func(version, func_name, s_accept, s_connect, \
+ s_get_meth, enc_data) \
+const SSL_METHOD *func_name(void) \
+ { \
+ static const SSL_METHOD func_name##_data= { \
+ version, \
+ dtls1_new, \
+ dtls1_clear, \
+ dtls1_free, \
+ s_accept, \
+ s_connect, \
+ ssl3_read, \
+ ssl3_peek, \
+ ssl3_write, \
+ dtls1_shutdown, \
+ ssl3_renegotiate, \
+ ssl3_renegotiate_check, \
+ dtls1_get_message, \
+ dtls1_read_bytes, \
+ dtls1_write_app_data_bytes, \
+ dtls1_dispatch_alert, \
+ dtls1_ctrl, \
+ ssl3_ctx_ctrl, \
+ ssl3_get_cipher_by_char, \
+ ssl3_put_cipher_by_char, \
+ ssl3_pending, \
+ ssl3_num_ciphers, \
+ dtls1_get_cipher, \
+ s_get_meth, \
+ dtls1_default_timeout, \
+ &enc_data, \
+ ssl_undefined_void_function, \
+ ssl3_callback_ctrl, \
+ ssl3_ctx_callback_ctrl, \
+ }; \
+ return &func_name##_data; \
+ }
+
+struct openssl_ssl_test_functions
+ {
+ int (*p_ssl_init_wbio_buffer)(SSL *s, int push);
+ int (*p_ssl3_setup_buffers)(SSL *s);
+ int (*p_tls1_process_heartbeat)(SSL *s);
+ int (*p_dtls1_process_heartbeat)(SSL *s);
+ };
+
+#ifndef OPENSSL_UNIT_TEST
void ssl_clear_cipher_ctx(SSL *s);
int ssl_clear_bad_session(SSL *s);
CERT *ssl_cert_new(void);
+CERT *ssl_cert_dup(CERT *cert);
+void ssl_cert_set_default_md(CERT *cert);
+int ssl_cert_inst(CERT **o);
+void ssl_cert_clear_certs(CERT *c);
void ssl_cert_free(CERT *c);
-int ssl_set_cert_type(CERT *c, int type);
+SESS_CERT *ssl_sess_cert_new(void);
+void ssl_sess_cert_free(SESS_CERT *sc);
+int ssl_set_peer_cert_type(SESS_CERT *c, int type);
int ssl_get_new_session(SSL *s, int session);
-int ssl_get_prev_session(SSL *s, unsigned char *session,int len);
-int ssl_cipher_id_cmp(SSL_CIPHER *a,SSL_CIPHER *b);
-int ssl_cipher_ptr_id_cmp(SSL_CIPHER **ap,SSL_CIPHER **bp);
-STACK *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,STACK **skp);
-int ssl_cipher_list_to_bytes(SSL *s,STACK *sk,unsigned char *p);
-STACK *ssl_create_cipher_list(SSL_METHOD *meth,STACK **pref,
- STACK **sorted,char *str);
+int ssl_get_prev_session(SSL *s, unsigned char *session,int len, const unsigned char *limit);
+int ssl_cipher_id_cmp(const SSL_CIPHER *a,const SSL_CIPHER *b);
+DECLARE_OBJ_BSEARCH_GLOBAL_CMP_FN(SSL_CIPHER, SSL_CIPHER,
+ ssl_cipher_id);
+int ssl_cipher_ptr_id_cmp(const SSL_CIPHER * const *ap,
+ const SSL_CIPHER * const *bp);
+STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,
+ STACK_OF(SSL_CIPHER) **skp);
+int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p,
+ int (*put_cb)(const SSL_CIPHER *, unsigned char *));
+STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *meth,
+ STACK_OF(SSL_CIPHER) **pref,
+ STACK_OF(SSL_CIPHER) **sorted,
+ const char *rule_str, CERT *c);
void ssl_update_cache(SSL *s, int mode);
-int ssl_cipher_get_evp(SSL_SESSION *s, EVP_CIPHER **enc, EVP_MD **md,
- SSL_COMP **comp);
-int ssl_verify_cert_chain(SSL *s,STACK *sk);
+int ssl_cipher_get_evp(const SSL_SESSION *s,const EVP_CIPHER **enc,
+ const EVP_MD **md,int *mac_pkey_type,int *mac_secret_size, SSL_COMP **comp, int use_etm);
+int ssl_get_handshake_digest(int i,long *mask,const EVP_MD **md);
+int ssl_cipher_get_cert_index(const SSL_CIPHER *c);
+const SSL_CIPHER *ssl_get_cipher_by_char(SSL *ssl, const unsigned char *ptr);
+int ssl_cert_set0_chain(SSL *s, SSL_CTX *ctx, STACK_OF(X509) *chain);
+int ssl_cert_set1_chain(SSL *s, SSL_CTX *ctx, STACK_OF(X509) *chain);
+int ssl_cert_add0_chain_cert(SSL *s, SSL_CTX *ctx, X509 *x);
+int ssl_cert_add1_chain_cert(SSL *s, SSL_CTX *ctx, X509 *x);
+int ssl_cert_select_current(CERT *c, X509 *x);
+int ssl_cert_set_current(CERT *c, long arg);
+X509 *ssl_cert_get0_next_certificate(CERT *c, int first);
+void ssl_cert_set_cert_cb(CERT *c, int (*cb)(SSL *ssl, void *arg), void *arg);
+
+int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk);
+int ssl_add_cert_chain(SSL *s, CERT_PKEY *cpk, unsigned long *l);
+int ssl_build_cert_chain(SSL *s, SSL_CTX *ctx, int flags);
+int ssl_cert_set_cert_store(CERT *c, X509_STORE *store, int chain, int ref);
+
+int ssl_security(SSL *s, int op, int bits, int nid, void *other);
+int ssl_ctx_security(SSL_CTX *ctx, int op, int bits, int nid, void *other);
+
int ssl_undefined_function(SSL *s);
-X509 *ssl_get_server_send_cert(SSL *);
-EVP_PKEY *ssl_get_sign_pkey(SSL *,SSL_CIPHER *);
+int ssl_undefined_void_function(void);
+int ssl_undefined_const_function(const SSL *s);
+CERT_PKEY *ssl_get_server_send_pkey(const SSL *s);
+#ifndef OPENSSL_NO_TLSEXT
+int ssl_get_server_cert_serverinfo(SSL *s, const unsigned char **serverinfo,
+ size_t *serverinfo_length);
+#endif
+EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *c, const EVP_MD **pmd);
int ssl_cert_type(X509 *x,EVP_PKEY *pkey);
-void ssl_set_cert_masks(CERT *c);
-STACK *ssl_get_ciphers_by_id(SSL *s);
+void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher);
+STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
int ssl_verify_alarm_type(long type);
+void ssl_load_ciphers(void);
+int ssl_fill_hello_random(SSL *s, int server, unsigned char *field, int len);
int ssl2_enc_init(SSL *s, int client);
-void ssl2_generate_key_material(SSL *s);
+int ssl2_generate_key_material(SSL *s);
void ssl2_enc(SSL *s,int send_data);
void ssl2_mac(SSL *s,unsigned char *mac,int send_data);
-SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p);
+const SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p);
int ssl2_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
int ssl2_part_read(SSL *s, unsigned long f, int i);
int ssl2_do_write(SSL *s);
-int ssl2_set_certificate(SSL *s, int type, int len, unsigned char *data);
+int ssl2_set_certificate(SSL *s, int type, int len, const unsigned char *data);
void ssl2_return_error(SSL *s,int reason);
void ssl2_write_error(SSL *s);
int ssl2_num_ciphers(void);
-SSL_CIPHER *ssl2_get_cipher(unsigned int u);
+const SSL_CIPHER *ssl2_get_cipher(unsigned int u);
int ssl2_new(SSL *s);
void ssl2_free(SSL *s);
int ssl2_accept(SSL *s);
int ssl2_connect(SSL *s);
-int ssl2_read(SSL *s, char *buf, int len);
-int ssl2_peek(SSL *s, char *buf, int len);
-int ssl2_write(SSL *s, const char *buf, int len);
+int ssl2_read(SSL *s, void *buf, int len);
+int ssl2_peek(SSL *s, void *buf, int len);
+int ssl2_write(SSL *s, const void *buf, int len);
int ssl2_shutdown(SSL *s);
void ssl2_clear(SSL *s);
-long ssl2_ctrl(SSL *s,int cmd, long larg, char *parg);
-long ssl2_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg);
-int ssl2_pending(SSL *s);
-
-SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
+long ssl2_ctrl(SSL *s,int cmd, long larg, void *parg);
+long ssl2_ctx_ctrl(SSL_CTX *s,int cmd, long larg, void *parg);
+long ssl2_callback_ctrl(SSL *s,int cmd, void (*fp)(void));
+long ssl2_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)(void));
+int ssl2_pending(const SSL *s);
+long ssl2_default_timeout(void );
+
+const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
void ssl3_init_finished_mac(SSL *s);
int ssl3_send_server_certificate(SSL *s);
+int ssl3_send_newsession_ticket(SSL *s);
+int ssl3_send_cert_status(SSL *s);
int ssl3_get_finished(SSL *s,int state_a,int state_b);
int ssl3_setup_key_block(SSL *s);
int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b);
int ssl3_change_cipher_state(SSL *s,int which);
void ssl3_cleanup_key_block(SSL *s);
int ssl3_do_write(SSL *s,int type);
-void ssl3_send_alert(SSL *s,int level, int desc);
+int ssl3_send_alert(SSL *s,int level, int desc);
int ssl3_generate_master_secret(SSL *s, unsigned char *out,
unsigned char *p, int len);
int ssl3_get_req_cert_type(SSL *s,unsigned char *p);
long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok);
-int ssl3_send_finished(SSL *s, int a, int b, unsigned char *sender,int slen);
+int ssl3_send_finished(SSL *s, int a, int b, const char *sender,int slen);
int ssl3_num_ciphers(void);
-SSL_CIPHER *ssl3_get_cipher(unsigned int u);
+const SSL_CIPHER *ssl3_get_cipher(unsigned int u);
int ssl3_renegotiate(SSL *ssl);
int ssl3_renegotiate_check(SSL *ssl);
int ssl3_dispatch_alert(SSL *s);
-int ssl3_read_bytes(SSL *s, int type, char *buf, int len);
-int ssl3_part_read(SSL *s, int i);
-int ssl3_write_bytes(SSL *s, int type, char *buf, int len);
-int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *ctx1,EVP_MD_CTX *ctx2,
- unsigned char *sender, int slen,unsigned char *p);
-int ssl3_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
-void ssl3_finish_mac(SSL *s, unsigned char *buf, int len);
+int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek);
+int ssl3_write_bytes(SSL *s, int type, const void *buf, int len);
+int ssl3_final_finish_mac(SSL *s, const char *sender, int slen,unsigned char *p);
+int ssl3_cert_verify_mac(SSL *s, int md_nid, unsigned char *p);
+void ssl3_finish_mac(SSL *s, const unsigned char *buf, int len);
int ssl3_enc(SSL *s, int send_data);
-int ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
-unsigned long ssl3_output_cert_chain(SSL *s, X509 *x);
-SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK *have,STACK *pref);
+int n_ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
+void ssl3_free_digest_list(SSL *s);
+unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk);
+SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *clnt,
+ STACK_OF(SSL_CIPHER) *srvr);
int ssl3_setup_buffers(SSL *s);
+int ssl3_setup_read_buffer(SSL *s);
+int ssl3_setup_write_buffer(SSL *s);
+int ssl3_release_read_buffer(SSL *s);
+int ssl3_release_write_buffer(SSL *s);
+int ssl3_digest_cached_records(SSL *s);
int ssl3_new(SSL *s);
void ssl3_free(SSL *s);
int ssl3_accept(SSL *s);
int ssl3_connect(SSL *s);
-int ssl3_read(SSL *s, char *buf, int len);
-int ssl3_peek(SSL *s,char *buf, int len);
-int ssl3_write(SSL *s, const char *buf, int len);
+int ssl3_read(SSL *s, void *buf, int len);
+int ssl3_peek(SSL *s, void *buf, int len);
+int ssl3_write(SSL *s, const void *buf, int len);
int ssl3_shutdown(SSL *s);
void ssl3_clear(SSL *s);
-long ssl3_ctrl(SSL *s,int cmd, long larg, char *parg);
-long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg);
-int ssl3_pending(SSL *s);
+long ssl3_ctrl(SSL *s,int cmd, long larg, void *parg);
+long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, void *parg);
+long ssl3_callback_ctrl(SSL *s,int cmd, void (*fp)(void));
+long ssl3_ctx_callback_ctrl(SSL_CTX *s,int cmd, void (*fp)(void));
+int ssl3_pending(const SSL *s);
+
+void ssl3_record_sequence_update(unsigned char *seq);
+int ssl3_do_change_cipher_spec(SSL *ssl);
+long ssl3_default_timeout(void );
+
+void ssl3_set_handshake_header(SSL *s, int htype, unsigned long len);
+int ssl3_handshake_write(SSL *s);
+
+int ssl23_num_ciphers(void );
+const SSL_CIPHER *ssl23_get_cipher(unsigned int u);
+int ssl23_read(SSL *s, void *buf, int len);
+int ssl23_peek(SSL *s, void *buf, int len);
+int ssl23_write(SSL *s, const void *buf, int len);
+int ssl23_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
+const SSL_CIPHER *ssl23_get_cipher_by_char(const unsigned char *p);
+long ssl23_default_timeout(void );
+
+int ssl_allow_compression(SSL *s);
+
+long tls1_default_timeout(void);
+int dtls1_do_write(SSL *s,int type);
+int ssl3_read_n(SSL *s, int n, int max, int extend);
+int dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek);
+int ssl3_do_compress(SSL *ssl);
+int ssl3_do_uncompress(SSL *ssl);
+int ssl3_write_pending(SSL *s, int type, const unsigned char *buf,
+ unsigned int len);
+unsigned char *dtls1_set_message_header(SSL *s,
+ unsigned char *p, unsigned char mt, unsigned long len,
+ unsigned long frag_off, unsigned long frag_len);
+
+int dtls1_write_app_data_bytes(SSL *s, int type, const void *buf, int len);
+int dtls1_write_bytes(SSL *s, int type, const void *buf, int len);
+
+int dtls1_send_change_cipher_spec(SSL *s, int a, int b);
+int dtls1_send_finished(SSL *s, int a, int b, const char *sender, int slen);
+unsigned long dtls1_output_cert_chain(SSL *s, CERT_PKEY *cpk);
+int dtls1_read_failed(SSL *s, int code);
+int dtls1_buffer_message(SSL *s, int ccs);
+int dtls1_retransmit_message(SSL *s, unsigned short seq,
+ unsigned long frag_off, int *found);
+int dtls1_get_queue_priority(unsigned short seq, int is_ccs);
+int dtls1_retransmit_buffered_messages(SSL *s);
+void dtls1_clear_record_buffer(SSL *s);
+void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr);
+void dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr);
+void dtls1_reset_seq_numbers(SSL *s, int rw);
+long dtls1_default_timeout(void);
+struct timeval* dtls1_get_timeout(SSL *s, struct timeval* timeleft);
+int dtls1_check_timeout_num(SSL *s);
+int dtls1_handle_timeout(SSL *s);
+const SSL_CIPHER *dtls1_get_cipher(unsigned int u);
+void dtls1_start_timer(SSL *s);
+void dtls1_stop_timer(SSL *s);
+int dtls1_is_timer_expired(SSL *s);
+void dtls1_double_timeout(SSL *s);
+int dtls1_send_newsession_ticket(SSL *s);
+unsigned int dtls1_min_mtu(void);
+
+/* some client-only functions */
+int ssl3_client_hello(SSL *s);
+int ssl3_get_server_hello(SSL *s);
+int ssl3_get_certificate_request(SSL *s);
+int ssl3_get_new_session_ticket(SSL *s);
+int ssl3_get_cert_status(SSL *s);
+int ssl3_get_server_done(SSL *s);
+int ssl3_send_client_verify(SSL *s);
+int ssl3_send_client_certificate(SSL *s);
+int ssl_do_client_cert_cb(SSL *s, X509 **px509, EVP_PKEY **ppkey);
+int ssl3_send_client_key_exchange(SSL *s);
+int ssl3_get_key_exchange(SSL *s);
+int ssl3_get_server_certificate(SSL *s);
+int ssl3_check_cert_and_algorithm(SSL *s);
+#ifndef OPENSSL_NO_TLSEXT
+int ssl3_check_finished(SSL *s);
+# ifndef OPENSSL_NO_NEXTPROTONEG
+int ssl3_send_next_proto(SSL *s);
+# endif
+#endif
+
+int dtls1_client_hello(SSL *s);
+
+/* some server-only functions */
+int ssl3_get_client_hello(SSL *s);
+int ssl3_send_server_hello(SSL *s);
+int ssl3_send_hello_request(SSL *s);
+int ssl3_send_server_key_exchange(SSL *s);
+int ssl3_send_certificate_request(SSL *s);
+int ssl3_send_server_done(SSL *s);
+int ssl3_check_client_hello(SSL *s);
+int ssl3_get_client_certificate(SSL *s);
+int ssl3_get_client_key_exchange(SSL *s);
+int ssl3_get_cert_verify(SSL *s);
+#ifndef OPENSSL_NO_NEXTPROTONEG
+int ssl3_get_next_proto(SSL *s);
+#endif
int ssl23_accept(SSL *s);
int ssl23_connect(SSL *s);
int tls1_new(SSL *s);
void tls1_free(SSL *s);
void tls1_clear(SSL *s);
-long tls1_ctrl(SSL *s,int cmd, long larg, char *parg);
-SSL_METHOD *tlsv1_base_method(void );
+long tls1_ctrl(SSL *s,int cmd, long larg, void *parg);
+long tls1_callback_ctrl(SSL *s,int cmd, void (*fp)(void));
+
+int dtls1_new(SSL *s);
+int dtls1_accept(SSL *s);
+int dtls1_connect(SSL *s);
+void dtls1_free(SSL *s);
+void dtls1_clear(SSL *s);
+long dtls1_ctrl(SSL *s,int cmd, long larg, void *parg);
+int dtls1_shutdown(SSL *s);
+
+long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok);
+int dtls1_get_record(SSL *s);
+int do_dtls1_write(SSL *s, int type, const unsigned char *buf,
+ unsigned int len, int create_empty_fragement);
+int dtls1_dispatch_alert(SSL *s);
+int dtls1_enc(SSL *s, int snd);
int ssl_init_wbio_buffer(SSL *s, int push);
void ssl_free_wbio_buffer(SSL *s);
int tls1_change_cipher_state(SSL *s, int which);
int tls1_setup_key_block(SSL *s);
int tls1_enc(SSL *s, int snd);
-int tls1_final_finish_mac(SSL *s, EVP_MD_CTX *in1_ctx, EVP_MD_CTX *in2_ctx,
- unsigned char *str, int slen, unsigned char *p);
-int tls1_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
+int tls1_final_finish_mac(SSL *s,
+ const char *str, int slen, unsigned char *p);
+int tls1_cert_verify_mac(SSL *s, int md_nid, unsigned char *p);
int tls1_mac(SSL *ssl, unsigned char *md, int snd);
int tls1_generate_master_secret(SSL *s, unsigned char *out,
unsigned char *p, int len);
+int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen,
+ const char *label, size_t llen,
+ const unsigned char *p, size_t plen, int use_context);
int tls1_alert_code(int code);
int ssl3_alert_code(int code);
int ssl_ok(SSL *s);
-SSL_COMP *ssl3_comp_find(STACK *sk, int n);
-STACK *SSL_COMP_get_compression_methods(void);
+#ifndef OPENSSL_NO_ECDH
+int ssl_check_srvr_ecc_cert_and_alg(X509 *x, SSL *s);
+#endif
+SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n);
+
+#ifndef OPENSSL_NO_EC
+int tls1_ec_curve_id2nid(int curve_id);
+int tls1_ec_nid2curve_id(int nid);
+int tls1_check_curve(SSL *s, const unsigned char *p, size_t len);
+int tls1_shared_curve(SSL *s, int nmatch);
+int tls1_set_curves(unsigned char **pext, size_t *pextlen,
+ int *curves, size_t ncurves);
+int tls1_set_curves_list(unsigned char **pext, size_t *pextlen,
+ const char *str);
+int tls1_check_ec_tmp_key(SSL *s, unsigned long id);
+#endif /* OPENSSL_NO_EC */
+
+#ifndef OPENSSL_NO_TLSEXT
+int tls1_shared_list(SSL *s,
+ const unsigned char *l1, size_t l1len,
+ const unsigned char *l2, size_t l2len,
+ int nmatch);
+unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit, int *al);
+unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *buf, unsigned char *limit, int *al);
+int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n);
+int ssl_check_clienthello_tlsext_late(SSL *s);
+int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n);
+int ssl_prepare_clienthello_tlsext(SSL *s);
+int ssl_prepare_serverhello_tlsext(SSL *s);
+
+#ifndef OPENSSL_NO_HEARTBEATS
+int tls1_heartbeat(SSL *s);
+int dtls1_heartbeat(SSL *s);
+int tls1_process_heartbeat(SSL *s);
+int dtls1_process_heartbeat(SSL *s);
+#endif
+#ifdef OPENSSL_NO_SHA256
+#define tlsext_tick_md EVP_sha1
#else
+#define tlsext_tick_md EVP_sha256
+#endif
+int tls1_process_ticket(SSL *s, unsigned char *session_id, int len,
+ const unsigned char *limit, SSL_SESSION **ret);
-SSL_METHOD *ssl_bad_method();
-SSL_METHOD *sslv2_base_method();
-SSL_METHOD *sslv23_base_method();
-SSL_METHOD *sslv3_base_method();
-
-void ssl_clear_cipher_ctx();
-int ssl_clear_bad_session();
-CERT *ssl_cert_new();
-void ssl_cert_free();
-int ssl_set_cert_type();
-int ssl_get_new_session();
-int ssl_get_prev_session();
-int ssl_cipher_id_cmp();
-int ssl_cipher_ptr_id_cmp();
-STACK *ssl_bytes_to_cipher_list();
-int ssl_cipher_list_to_bytes();
-STACK *ssl_create_cipher_list();
-void ssl_update_cache();
-int ssl_session_get_ciphers();
-int ssl_verify_cert_chain();
-int ssl_undefined_function();
-X509 *ssl_get_server_send_cert();
-EVP_PKEY *ssl_get_sign_pkey();
-int ssl_cert_type();
-void ssl_set_cert_masks();
-STACK *ssl_get_ciphers_by_id();
-int ssl_verify_alarm_type();
-
-int ssl2_enc_init();
-void ssl2_generate_key_material();
-void ssl2_enc();
-void ssl2_mac();
-SSL_CIPHER *ssl2_get_cipher_by_char();
-int ssl2_put_cipher_by_char();
-int ssl2_part_read();
-int ssl2_do_write();
-int ssl2_set_certificate();
-void ssl2_return_error();
-void ssl2_write_error();
-int ssl2_num_ciphers();
-SSL_CIPHER *ssl2_get_cipher();
-int ssl2_new();
-void ssl2_free();
-int ssl2_accept();
-int ssl2_connect();
-int ssl2_read();
-int ssl2_peek();
-int ssl2_write();
-int ssl2_shutdown();
-void ssl2_clear();
-long ssl2_ctrl();
-long ssl2_ctx_ctrl();
-int ssl2_pending();
-
-SSL_CIPHER *ssl3_get_cipher_by_char();
-int ssl3_put_cipher_by_char();
-void ssl3_init_finished_mac();
-int ssl3_send_server_certificate();
-int ssl3_get_finished();
-int ssl3_setup_key_block();
-int ssl3_send_change_cipher_spec();
-int ssl3_change_cipher_state();
-void ssl3_cleanup_key_block();
-int ssl3_do_write();
-void ssl3_send_alert();
-int ssl3_generate_master_secret();
-int ssl3_get_req_cert_type();
-long ssl3_get_message();
-int ssl3_send_finished();
-int ssl3_num_ciphers();
-SSL_CIPHER *ssl3_get_cipher();
-int ssl3_renegotiate();
-int ssl3_renegotiate_check();
-int ssl3_dispatch_alert();
-int ssl3_read_bytes();
-int ssl3_part_read();
-int ssl3_write_bytes();
-int ssl3_final_finish_mac();
-void ssl3_finish_mac();
-int ssl3_enc();
-int ssl3_mac();
-unsigned long ssl3_output_cert_chain();
-SSL_CIPHER *ssl3_choose_cipher();
-int ssl3_setup_buffers();
-int ssl3_new();
-void ssl3_free();
-int ssl3_accept();
-int ssl3_connect();
-int ssl3_read();
-int ssl3_peek();
-int ssl3_write();
-int ssl3_shutdown();
-void ssl3_clear();
-long ssl3_ctrl();
-long ssl3_ctx_ctrl();
-int ssl3_pending();
-
-int ssl23_accept();
-int ssl23_connect();
-int ssl23_read_bytes();
-int ssl23_write_bytes();
-
-int ssl_init_wbio_buffer();
-void ssl_free_wbio_buffer();
-
-int ssl3_cert_verify_mac();
-int ssl3_alert_code();
-int tls1_new();
-void tls1_free();
-void tls1_clear();
-long tls1_ctrl();
-SSL_METHOD *tlsv1_base_method();
-int tls1_change_cipher_state();
-int tls1_setup_key_block();
-int tls1_enc();
-int tls1_final_finish_mac();
-int tls1_cert_verify_mac();
-int tls1_mac();
-int tls1_generate_master_secret();
-int tls1_alert_code();
-int ssl_ok();
-SSL_COMP *ssl3_comp_find();
-STACK *SSL_COMP_get_compression_methods();
+int tls12_get_sigandhash(unsigned char *p, const EVP_PKEY *pk,
+ const EVP_MD *md);
+int tls12_get_sigid(const EVP_PKEY *pk);
+const EVP_MD *tls12_get_hash(unsigned char hash_alg);
+void ssl_set_sig_mask(unsigned long *pmask_a, SSL *s, int op);
+int tls1_set_sigalgs_list(CERT *c, const char *str, int client);
+int tls1_set_sigalgs(CERT *c, const int *salg, size_t salglen, int client);
+int tls1_check_chain(SSL *s, X509 *x, EVP_PKEY *pk, STACK_OF(X509) *chain,
+ int idx);
+void tls1_set_cert_validity(SSL *s);
+
+#endif
+#ifndef OPENSSL_NO_DH
+DH *ssl_get_auto_dh(SSL *s);
#endif
+int ssl_security_cert(SSL *s, SSL_CTX *ctx, X509 *x, int vfy, int is_ee);
+int ssl_security_cert_chain(SSL *s, STACK_OF(X509) *sk, X509 *ex, int vfy);
+
+EVP_MD_CTX* ssl_replace_hash(EVP_MD_CTX **hash,const EVP_MD *md) ;
+void ssl_clear_hash_ctx(EVP_MD_CTX **hash);
+int ssl_add_serverhello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
+ int maxlen);
+int ssl_parse_serverhello_renegotiate_ext(SSL *s, unsigned char *d, int len,
+ int *al);
+int ssl_add_clienthello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
+ int maxlen);
+int ssl_parse_clienthello_renegotiate_ext(SSL *s, unsigned char *d, int len,
+ int *al);
+long ssl_get_algorithm2(SSL *s);
+size_t tls12_copy_sigalgs(SSL *s, unsigned char *out,
+ const unsigned char *psig, size_t psiglen);
+int tls1_process_sigalgs(SSL *s, const unsigned char *data, int dsize);
+size_t tls12_get_psigalgs(SSL *s, const unsigned char **psigs);
+int tls12_check_peer_sigalg(const EVP_MD **pmd, SSL *s,
+ const unsigned char *sig, EVP_PKEY *pkey);
+void ssl_set_client_disabled(SSL *s);
+int ssl_cipher_disabled(SSL *s, const SSL_CIPHER *c, int op);
+
+int ssl_add_clienthello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen);
+int ssl_parse_clienthello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al);
+int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen);
+int ssl_parse_serverhello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al);
+
+/* s3_cbc.c */
+void ssl3_cbc_copy_mac(unsigned char* out,
+ const SSL3_RECORD *rec,
+ unsigned md_size);
+int ssl3_cbc_remove_padding(const SSL* s,
+ SSL3_RECORD *rec,
+ unsigned block_size,
+ unsigned mac_size);
+int tls1_cbc_remove_padding(const SSL* s,
+ SSL3_RECORD *rec,
+ unsigned block_size,
+ unsigned mac_size);
+char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx);
+void ssl3_cbc_digest_record(
+ const EVP_MD_CTX *ctx,
+ unsigned char* md_out,
+ size_t* md_out_size,
+ const unsigned char header[13],
+ const unsigned char *data,
+ size_t data_plus_mac_size,
+ size_t data_plus_mac_plus_padding_size,
+ const unsigned char *mac_secret,
+ unsigned mac_secret_length,
+ char is_sslv3);
+
+void tls_fips_digest_extra(
+ const EVP_CIPHER_CTX *cipher_ctx, EVP_MD_CTX *mac_ctx,
+ const unsigned char *data, size_t data_len, size_t orig_len);
+
+int srp_verify_server_param(SSL *s, int *al);
+
+/* t1_ext.c */
+
+void custom_ext_init(custom_ext_methods *meths);
+
+int custom_ext_parse(SSL *s, int server,
+ unsigned int ext_type,
+ const unsigned char *ext_data,
+ size_t ext_size,
+ int *al);
+int custom_ext_add(SSL *s, int server,
+ unsigned char **pret,
+ unsigned char *limit,
+ int *al);
+
+int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src);
+void custom_exts_free(custom_ext_methods *exts);
+
+#else
+
+#define ssl_init_wbio_buffer SSL_test_functions()->p_ssl_init_wbio_buffer
+#define ssl3_setup_buffers SSL_test_functions()->p_ssl3_setup_buffers
+#define tls1_process_heartbeat SSL_test_functions()->p_tls1_process_heartbeat
+#define dtls1_process_heartbeat SSL_test_functions()->p_dtls1_process_heartbeat
+
+#endif
#endif