-/* ssl/ssl_locl.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 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
+
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECC cipher suite support in OpenSSL originally developed by
# include <errno.h>
# include "e_os.h"
+# if defined(__unix) || defined(__unix__)
+# include <sys/time.h> /* struct timeval for DTLS */
+# endif
# include <openssl/buffer.h>
-# ifndef OPENSSL_NO_COMP
-# include <openssl/comp.h>
-# endif
+# include <openssl/comp.h>
# 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/rsa.h>
+# include <openssl/dsa.h>
# include <openssl/err.h>
# include <openssl/ssl.h>
+# include <openssl/async.h>
# include <openssl/symhacks.h>
-
+# include <openssl/ct.h>
#include "record/record.h"
#include "statem/statem.h"
#include "packet_locl.h"
+#include "internal/dane.h"
# ifdef OPENSSL_BUILD_SHLIBSSL
# undef OPENSSL_EXTERN
*((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 n2s(c,s) ((s=(((unsigned int)(c[0]))<< 8)| \
- (((unsigned int)(c[1])) )),c+=2)
-# define s2n(s,c) ((c[0]=(unsigned char)(((s)>> 8)&0xff), \
- c[1]=(unsigned char)(((s) )&0xff)),c+=2)
+# define n2s(c,s) ((s=(((unsigned int)((c)[0]))<< 8)| \
+ (((unsigned int)((c)[1])) )),(c)+=2)
+# define s2n(s,c) (((c)[0]=(unsigned char)(((s)>> 8)&0xff), \
+ (c)[1]=(unsigned char)(((s) )&0xff)),(c)+=2)
+
+# define n2l3(c,l) ((l =(((unsigned long)((c)[0]))<<16)| \
+ (((unsigned long)((c)[1]))<< 8)| \
+ (((unsigned long)((c)[2])) )),(c)+=3)
-# define n2l3(c,l) ((l =(((unsigned long)(c[0]))<<16)| \
- (((unsigned long)(c[1]))<< 8)| \
- (((unsigned long)(c[2])) )),c+=3)
+# define l2n3(l,c) (((c)[0]=(unsigned char)(((l)>>16)&0xff), \
+ (c)[1]=(unsigned char)(((l)>> 8)&0xff), \
+ (c)[2]=(unsigned char)(((l) )&0xff)),(c)+=3)
-# define l2n3(l,c) ((c[0]=(unsigned char)(((l)>>16)&0xff), \
- c[1]=(unsigned char)(((l)>> 8)&0xff), \
- c[2]=(unsigned char)(((l) )&0xff)),c+=3)
+#define DTLS_VERSION_GT(v1, v2) ((v1) < (v2))
+#define DTLS_VERSION_GE(v1, v2) ((v1) <= (v2))
+#define DTLS_VERSION_LT(v1, v2) ((v1) > (v2))
+#define DTLS_VERSION_LE(v1, v2) ((v1) >= (v2))
/* LOCAL STUFF */
/* Bits for algorithm_mkey (key exchange algorithm) */
/* RSA key exchange */
# define SSL_kRSA 0x00000001U
-/* DH cert, RSA CA cert */
-# define SSL_kDHr 0x00000002U
-/* DH cert, DSA CA cert */
-# define SSL_kDHd 0x00000004U
/* tmp DH key no DH cert */
-# define SSL_kDHE 0x00000008U
+# define SSL_kDHE 0x00000002U
/* synonym */
# define SSL_kEDH SSL_kDHE
-/* ECDH cert, RSA CA cert */
-# define SSL_kECDHr 0x00000020U
-/* ECDH cert, ECDSA CA cert */
-# define SSL_kECDHe 0x00000040U
/* ephemeral ECDH */
-# define SSL_kECDHE 0x00000080U
+# define SSL_kECDHE 0x00000004U
/* synonym */
# define SSL_kEECDH SSL_kECDHE
/* PSK */
-# define SSL_kPSK 0x00000100U
+# define SSL_kPSK 0x00000008U
/* GOST key exchange */
-# define SSL_kGOST 0x00000200U
+# define SSL_kGOST 0x00000010U
/* SRP */
-# define SSL_kSRP 0x00000400U
+# define SSL_kSRP 0x00000020U
-# define SSL_kRSAPSK 0x00000800U
-# define SSL_kECDHEPSK 0x00001000U
-# define SSL_kDHEPSK 0x00002000U
+# define SSL_kRSAPSK 0x00000040U
+# define SSL_kECDHEPSK 0x00000080U
+# define SSL_kDHEPSK 0x00000100U
/* all PSK */
# define SSL_aDSS 0x00000002U
/* no auth (i.e. use ADH or AECDH) */
# define SSL_aNULL 0x00000004U
-/* Fixed DH auth (kDHd or kDHr) */
-# define SSL_aDH 0x00000008U
-/* Fixed ECDH auth (kECDHe or kECDHr) */
-# define SSL_aECDH 0x00000010U
/* ECDSA auth*/
-# define SSL_aECDSA 0x00000040U
+# define SSL_aECDSA 0x00000008U
/* PSK auth */
-# define SSL_aPSK 0x00000080U
+# define SSL_aPSK 0x00000010U
/* GOST R 34.10-2001 signature auth */
-# define SSL_aGOST01 0x00000200U
+# define SSL_aGOST01 0x00000020U
/* SRP auth */
-# define SSL_aSRP 0x00000400U
+# define SSL_aSRP 0x00000040U
+/* GOST R 34.10-2012 signature auth */
+# define SSL_aGOST12 0x00000080U
/* Bits for algorithm_enc (symmetric encryption) */
# define SSL_DES 0x00000001U
# define SSL_AES256CCM 0x00008000U
# define SSL_AES128CCM8 0x00010000U
# define SSL_AES256CCM8 0x00020000U
+# define SSL_eGOST2814789CNT12 0x00040000U
+# define SSL_CHACHA20POLY1305 0x00080000U
-# define SSL_AES (SSL_AES128|SSL_AES256|SSL_AES128GCM|SSL_AES256GCM|SSL_AES128CCM|SSL_AES256CCM|SSL_AES128CCM8|SSL_AES256CCM8)
+# define SSL_AESGCM (SSL_AES128GCM | SSL_AES256GCM)
+# define SSL_AESCCM (SSL_AES128CCM | SSL_AES256CCM | SSL_AES128CCM8 | SSL_AES256CCM8)
+# define SSL_AES (SSL_AES128|SSL_AES256|SSL_AESGCM|SSL_AESCCM)
# define SSL_CAMELLIA (SSL_CAMELLIA128|SSL_CAMELLIA256)
+# define SSL_CHACHA20 (SSL_CHACHA20POLY1305)
/* Bits for algorithm_mac (symmetric authentication) */
# define SSL_SHA384 0x00000020U
/* Not a real MAC, just an indication it is part of cipher */
# define SSL_AEAD 0x00000040U
-
-/* Bits for algorithm_ssl (protocol version) */
-# define SSL_SSLV3 0x00000002U
-# define SSL_TLSV1 0x00000004U
-# define SSL_TLSV1_2 0x00000008U
-
-/* 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)
+# define SSL_GOST12_256 0x00000080U
+# define SSL_GOST89MAC12 0x00000100U
+# define SSL_GOST12_512 0x00000200U
/*
- * When adding new digest in the ssl_ciph.c and increment SSM_MD_NUM_IDX make
+ * When adding new digest in the ssl_ciph.c and increment SSL_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)
+# define SSL_MD_MD5_IDX 0
+# define SSL_MD_SHA1_IDX 1
+# define SSL_MD_GOST94_IDX 2
+# define SSL_MD_GOST89MAC_IDX 3
+# define SSL_MD_SHA256_IDX 4
+# define SSL_MD_SHA384_IDX 5
+# define SSL_MD_GOST12_256_IDX 6
+# define SSL_MD_GOST89MAC12_IDX 7
+# define SSL_MD_GOST12_512_IDX 8
+# define SSL_MD_MD5_SHA1_IDX 9
+# define SSL_MD_SHA224_IDX 10
+# define SSL_MD_SHA512_IDX 11
+# define SSL_MAX_DIGEST 12
+
+/* Bits for algorithm2 (handshake digests and other extra flags) */
+
+/* Bits 0-7 are handshake MAC */
+# define SSL_HANDSHAKE_MAC_MASK 0xFF
+# define SSL_HANDSHAKE_MAC_MD5_SHA1 SSL_MD_MD5_SHA1_IDX
+# define SSL_HANDSHAKE_MAC_SHA256 SSL_MD_SHA256_IDX
+# define SSL_HANDSHAKE_MAC_SHA384 SSL_MD_SHA384_IDX
+# define SSL_HANDSHAKE_MAC_GOST94 SSL_MD_GOST94_IDX
+# define SSL_HANDSHAKE_MAC_GOST12_256 SSL_MD_GOST12_256_IDX
+# define SSL_HANDSHAKE_MAC_GOST12_512 SSL_MD_GOST12_512_IDX
+# define SSL_HANDSHAKE_MAC_DEFAULT SSL_HANDSHAKE_MAC_MD5_SHA1
+
+/* Bits 8-15 bits are PRF */
+# define TLS1_PRF_DGST_SHIFT 8
+# define TLS1_PRF_SHA1_MD5 (SSL_MD_MD5_SHA1_IDX << TLS1_PRF_DGST_SHIFT)
+# define TLS1_PRF_SHA256 (SSL_MD_SHA256_IDX << TLS1_PRF_DGST_SHIFT)
+# define TLS1_PRF_SHA384 (SSL_MD_SHA384_IDX << TLS1_PRF_DGST_SHIFT)
+# define TLS1_PRF_GOST94 (SSL_MD_GOST94_IDX << TLS1_PRF_DGST_SHIFT)
+# define TLS1_PRF_GOST12_256 (SSL_MD_GOST12_256_IDX << TLS1_PRF_DGST_SHIFT)
+# define TLS1_PRF_GOST12_512 (SSL_MD_GOST12_512_IDX << TLS1_PRF_DGST_SHIFT)
+# define TLS1_PRF (SSL_MD_MD5_SHA1_IDX << TLS1_PRF_DGST_SHIFT)
/*
* 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 0x00000003U
-# define SSL_STRONG_MASK 0x000001fcU
-# define SSL_DEFAULT_MASK 0X00000200U
-
-# define SSL_NOT_EXP 0x00000001U
-# define SSL_EXPORT 0x00000002U
+# define TLS1_STREAM_MAC 0x10000
-# define SSL_STRONG_NONE 0x00000004U
-# define SSL_EXP40 0x00000008U
-# define SSL_MICRO (SSL_EXP40)
-# define SSL_EXP56 0x00000010U
-# define SSL_MINI (SSL_EXP56)
-# define SSL_LOW 0x00000020U
-# define SSL_MEDIUM 0x00000040U
-# define SSL_HIGH 0x00000080U
-# define SSL_FIPS 0x00000100U
+# define SSL_STRONG_MASK 0x0000001FU
+# define SSL_DEFAULT_MASK 0X00000020U
-# define SSL_NOT_DEFAULT 0x00000200U
+# define SSL_STRONG_NONE 0x00000001U
+# define SSL_LOW 0x00000002U
+# define SSL_MEDIUM 0x00000004U
+# define SSL_HIGH 0x00000008U
+# define SSL_FIPS 0x00000010U
+# define SSL_NOT_DEFAULT 0x00000020U
-/* we have used 000003ff - 22 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)
+/* we have used 0000003f - 26 bits left to go */
/* Check if an SSL structure is using DTLS */
# define SSL_IS_DTLS(s) (s->method->ssl3_enc->enc_flags & SSL_ENC_FLAG_DTLS)
* 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))
+ ((!SSL_IS_DTLS(s) && s->client_version >= TLS1_2_VERSION) || \
+ (SSL_IS_DTLS(s) && DTLS_VERSION_GE(s->client_version, DTLS1_2_VERSION)))
+/*
+ * Determine if a client should send signature algorithms extension:
+ * as with TLS1.2 cipher we can't rely on method flags.
+ */
+# define SSL_CLIENT_USE_SIGALGS(s) \
+ SSL_CLIENT_USE_TLS1_2_CIPHERS(s)
-# 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_RSA_SIGN 1
# define SSL_PKEY_DSA_SIGN 2
-# define SSL_PKEY_DH_RSA 3
-# define SSL_PKEY_DH_DSA 4
-# define SSL_PKEY_ECC 5
-# define SSL_PKEY_GOST01 7
-# define SSL_PKEY_NUM 8
+# define SSL_PKEY_ECC 3
+# define SSL_PKEY_GOST01 4
+# define SSL_PKEY_GOST12_256 5
+# define SSL_PKEY_GOST12_512 6
+# define SSL_PKEY_NUM 7
+/*
+ * Pseudo-constant. GOST cipher suites can use different certs for 1
+ * SSL_CIPHER. So let's see which one we have in fact.
+ */
+# define SSL_PKEY_GOST_EC SSL_PKEY_NUM+1
/*-
- * SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) |
- * <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN)
+ * SSL_kRSA <- RSA_ENC
* SSL_kDH <- DH_ENC & (RSA_ENC | RSA_SIGN | DSA_SIGN)
* SSL_kDHE <- RSA_ENC | RSA_SIGN | DSA_SIGN
* SSL_aRSA <- RSA_ENC | RSA_SIGN
uint32_t algorithm_auth; /* server authentication */
uint32_t algorithm_enc; /* symmetric encryption */
uint32_t algorithm_mac; /* symmetric authentication */
- uint32_t algorithm_ssl; /* (major) protocol version */
+ int min_tls; /* minimum SSL/TLS protocol version */
+ int max_tls; /* maximum SSL/TLS protocol version */
+ int min_dtls; /* minimum DTLS protocol version */
+ int max_dtls; /* maximum DTLS protocol version */
uint32_t algo_strength; /* strength and export flags */
uint32_t algorithm2; /* Extra flags */
int32_t strength_bits; /* Number of bits really used */
/* Used to hold SSL/TLS functions */
struct ssl_method_st {
int version;
+ unsigned flags;
+ unsigned long mask;
int (*ssl_new) (SSL *s);
void (*ssl_clear) (SSL *s);
void (*ssl_free) (SSL *s);
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);
const struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
int (*ssl_version) (void);
/* This is the cert and type for the other end. */
X509 *peer;
int peer_type;
- /* Certificate chain of peer */
+ /* Certificate chain peer sent */
STACK_OF(X509) *peer_chain;
/*
* when app_verify_callback accepts a session where the peer's
char *srp_username;
# endif
uint32_t flags;
+ CRYPTO_RWLOCK *lock;
};
/* Extended master secret support */
# endif
-typedef struct ssl_comp_st SSL_COMP;
-
struct ssl_comp_st {
int id;
const char *name;
COMP_METHOD *method;
};
-DECLARE_STACK_OF(SSL_COMP)
-DECLARE_LHASH_OF(SSL_SESSION);
+DEFINE_LHASH_OF(SSL_SESSION);
+/* Needed in ssl_cert.c */
+DEFINE_LHASH_OF(X509_NAME);
+#define TLSEXT_KEYNAME_LENGTH 16
struct ssl_ctx_st {
const SSL_METHOD *method;
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);
+ const unsigned char *data, int len,
+ int *copy);
struct {
int sess_connect; /* SSL new conn - started */
int sess_connect_renegotiate; /* SSL reneg - requested */
uint32_t options;
uint32_t mode;
+ int min_proto_version;
+ int max_proto_version;
long max_cert_list;
struct cert_st /* CERT */ *cert;
int quiet_shutdown;
+# ifndef OPENSSL_NO_CT
+ CTLOG_STORE *ctlog_store; /* CT Log Store */
+ /*
+ * Validates that the SCTs (Signed Certificate Timestamps) are sufficient.
+ * If they are not, the connection should be aborted.
+ */
+ ssl_ct_validation_cb ct_validation_callback;
+ void *ct_validation_callback_arg;
+# endif
+
+ /*
+ * If we're using more than one pipeline how should we divide the data
+ * up between the pipes?
+ */
+ unsigned int split_send_fragment;
/*
* 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;
+ /* Up to how many pipelines should we use? If 0 then 1 is assumed */
+ unsigned int max_pipelines;
+
+ /* The default read buffer length to use (0 means not set) */
+ size_t default_read_buf_len;
+
# ifndef OPENSSL_NO_ENGINE
/*
* Engine to pass requests for client certs to
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];
+ unsigned char tlsext_tick_key_name[TLSEXT_KEYNAME_LENGTH];
+ unsigned char tlsext_tick_hmac_key[32];
+ unsigned char tlsext_tick_aes_key[32];
/* Callback to support customisation of ticket key setting */
int (*tlsext_ticket_key_cb) (SSL *ssl,
unsigned char *name, unsigned char *iv,
# 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
unsigned char *alpn_client_proto_list;
unsigned alpn_client_proto_list_len;
+ /* Shared DANE context */
+ struct dane_ctx_st dane;
+
/* SRTP profiles we are willing to do from RFC 5764 */
STACK_OF(SRTP_PROTECTION_PROFILE) *srtp_profiles;
/*
size_t tlsext_ellipticcurvelist_length;
unsigned char *tlsext_ellipticcurvelist;
# endif /* OPENSSL_NO_EC */
+
+ /* ext status type used for CSR extension (OCSP Stapling) */
+ int tlsext_status_type;
+
+ CRYPTO_RWLOCK *lock;
};
void *msg_callback_arg;
int hit; /* reusing a previous session */
X509_VERIFY_PARAM *param;
+
+ /* Per connection DANE state */
+ SSL_DANE dane;
+
/* crypto */
STACK_OF(SSL_CIPHER) *cipher_list;
STACK_OF(SSL_CIPHER) *cipher_list_by_id;
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 */
+ /* Verified chain of peer */
+ STACK_OF(X509) *verified_chain;
long verify_result;
+ /* extra application data */
CRYPTO_EX_DATA ex_data;
/* for server side, keep the list of CA_dn we can use */
STACK_OF(X509_NAME) *client_CA;
uint32_t options;
/* API behaviour */
uint32_t mode;
+ int min_proto_version;
+ int max_proto_version;
long max_cert_list;
int first_packet;
/* what was passed, used for SSLv3/TLS rollback check */
int client_version;
+
+ /*
+ * If we're using more than one pipeline how should we divide the data
+ * up between the pipes?
+ */
+ unsigned int split_send_fragment;
+ /*
+ * 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;
+ /* Up to how many pipelines should we use? If 0 then 1 is assumed */
+ unsigned int max_pipelines;
+
/* TLS extension debug callback */
void (*tlsext_debug_cb) (SSL *s, int client_server, int type,
- unsigned char *data, int len, void *arg);
+ const unsigned char *data, int len, void *arg);
void *tlsext_debug_arg;
char *tlsext_hostname;
/*-
/* certificate status request info */
/* Status type or -1 if no status type */
int tlsext_status_type;
+# ifndef OPENSSL_NO_CT
+ /*
+ * Validates that the SCTs (Signed Certificate Timestamps) are sufficient.
+ * If they are not, the connection should be aborted.
+ */
+ ssl_ct_validation_cb ct_validation_callback;
+ /* User-supplied argument tha tis passed to the ct_validation_callback */
+ void *ct_validation_callback_arg;
+ /*
+ * Consolidated stack of SCTs from all sources.
+ * Lazily populated by CT_get_peer_scts(SSL*)
+ */
+ STACK_OF(SCT) *scts;
+ /* Raw extension data, if seen */
+ unsigned char *tlsext_scts;
+ /* Length of raw extension data, if seen */
+ uint16_t tlsext_scts_len;
+ /* Have we attempted to find/parse SCTs yet? */
+ int scts_parsed;
+# endif
/* Expect OCSP CertificateStatus message */
int tlsext_status_expected;
/* OCSP status request only */
* basis, depending on the chosen cipher.
*/
int (*not_resumable_session_cb) (SSL *ssl, int is_forward_secure);
-
+
RECORD_LAYER rlayer;
/* Default password callback. */
/* Default password callback user data. */
void *default_passwd_callback_userdata;
+
+ /* Async Job info */
+ ASYNC_JOB *job;
+ ASYNC_WAIT_CTX *waitctx;
+
+ CRYPTO_RWLOCK *lock;
};
/* flags for countermeasure against known-IV weakness */
int need_empty_fragments;
int empty_fragment_done;
- /* The value of 'extra' when the buffers were initialized */
- int init_extra;
/* used during startup, digest all incoming/outgoing packets */
BIO *handshake_buffer;
/*
- * When set of handshake digests is determined, buffer is hashed and
- * freed and MD_CTX-es for all required digests are stored in this array
+ * When handshake digest is determined, buffer is hashed and
+ * freed and MD_CTX for the required digest is stored here.
*/
- EVP_MD_CTX **handshake_dgst;
+ EVP_MD_CTX *handshake_dgst;
/*
* Set whenever an expected ChangeCipherSpec message is processed.
* Unset when the peer's Finished message is received.
int num_renegotiations;
int in_read_app_data;
struct {
- /* actually only needs to be 16+20 */
- unsigned char cert_verify_md[EVP_MAX_MD_SIZE * 2];
/* actually only need to be 16+20 for SSLv3 and 12 for TLS */
unsigned char finish_md[EVP_MAX_MD_SIZE * 2];
int finish_md_len;
int message_type;
/* used to hold the new cipher we are going to use */
const SSL_CIPHER *new_cipher;
-# ifndef OPENSSL_NO_DH
- DH *dh;
-# endif
-# ifndef OPENSSL_NO_EC
- EC_KEY *ecdh; /* holds short lived ECDH key */
+# if !defined(OPENSSL_NO_EC) || !defined(OPENSSL_NO_DH)
+ EVP_PKEY *pkey; /* holds short lived DH/ECDH key */
# endif
/* used for certificate requests */
int cert_req;
int ctype_num;
char ctype[SSL3_CT_NUMBER];
STACK_OF(X509_NAME) *ca_names;
- int use_rsa_tmp;
int key_block_length;
unsigned char *key_block;
const EVP_CIPHER *new_sym_enc;
*/
uint32_t mask_k;
uint32_t mask_a;
- uint32_t export_mask_k;
- uint32_t export_mask_a;
- /* Client only */
- uint32_t mask_ssl;
+ /*
+ * The following are used by the client to see if a cipher is allowed or
+ * not. It contains the minimum and maximum version the client's using
+ * based on what it knows so far.
+ */
+ int min_ver;
+ int max_ver;
} tmp;
/* Connection binding to prevent renegotiation attacks */
* that the server selected once the ServerHello has been processed.
*/
unsigned char *alpn_selected;
- unsigned alpn_selected_len;
+ size_t alpn_selected_len;
+ /* used by the server to know what options were proposed */
+ unsigned char *alpn_proposed;
+ size_t alpn_proposed_len;
+ /* used by the client to know if it actually sent alpn */
+ int alpn_sent;
# ifndef OPENSSL_NO_EC
/*
# endif /* !OPENSSL_NO_EC */
/* For clients: peer temporary key */
-# ifndef OPENSSL_NO_RSA
- RSA *peer_rsa_tmp;
-# endif
-# ifndef OPENSSL_NO_DH
- DH *peer_dh_tmp;
-# endif
-# ifndef OPENSSL_NO_EC
- EC_KEY *peer_ecdh_tmp;
+# if !defined(OPENSSL_NO_EC) || !defined(OPENSSL_NO_DH)
+ EVP_PKEY *peer_tmp;
# endif
} SSL3_STATE;
unsigned char *reassembly;
} hm_fragment;
+typedef struct pqueue_st pqueue;
+typedef struct pitem_st pitem;
+
+struct pitem_st {
+ unsigned char priority[8]; /* 64-bit value in big-endian encoding */
+ void *data;
+ pitem *next;
+};
+
+typedef struct pitem_st *piterator;
+
+pitem *pitem_new(unsigned char *prio64be, void *data);
+void pitem_free(pitem *item);
+pqueue* pqueue_new(void);
+void pqueue_free(pqueue *pq);
+pitem *pqueue_insert(pqueue *pq, pitem *item);
+pitem *pqueue_peek(pqueue *pq);
+pitem *pqueue_pop(pqueue *pq);
+pitem *pqueue_find(pqueue *pq, unsigned char *prio64be);
+pitem *pqueue_iterator(pqueue *pq);
+pitem *pqueue_next(piterator *iter);
+int pqueue_size(pqueue *pq);
+
typedef struct dtls1_state_st {
unsigned char cookie[DTLS1_COOKIE_LENGTH];
unsigned int cookie_len;
unsigned short handshake_read_seq;
/* Buffered handshake messages */
- pqueue buffered_messages;
+ pqueue *buffered_messages;
/* Buffered (sent) handshake records */
- pqueue sent_messages;
+ pqueue *sent_messages;
unsigned int link_mtu; /* max on-the-wire DTLS packet size */
unsigned int mtu; /* max DTLS packet size */
* an index, not a pointer.
*/
CERT_PKEY *key;
-# 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;
+ EVP_PKEY *dh_tmp;
DH *(*dh_tmp_cb) (SSL *ssl, int is_export, int keysize);
int dh_tmp_auto;
-# endif
-# ifndef OPENSSL_NO_EC
- 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 */
uint32_t cert_flags;
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,
+ int (*sec_cb) (const SSL *s, const SSL_CTX *ctx, int op, int bits, int nid,
void *other, void *ex);
/* Security level */
int sec_level;
char *psk_identity_hint;
#endif
int references; /* >1 only if SSL_copy_session_id is used */
+ CRYPTO_RWLOCK *lock;
} CERT;
/* Structure containing decoded values of signature algorithms extension */
unsigned char rhash;
};
-/*
- * #define MAC_DEBUG
- */
-
-/*
- * #define ERR_DEBUG
- */
-/*
- * #define ABORT_DEBUG
- */
-/*
- * #define PKT_DEBUG 1
- */
-/*
- * #define DES_DEBUG
- */
-/*
- * #define DES_OFB_DEBUG
- */
-/*
- * #define SSL_DEBUG
- */
-/*
- * #define RSA_DEBUG
- */
-/*
- * #define IDEA_DEBUG
- */
-
# define FP_ICC (int (*)(const void *,const void *))
/*
* of a mess of functions, but hell, think of it as an opaque structure :-)
*/
typedef struct ssl3_enc_method {
- int (*enc) (SSL *, int);
- int (*mac) (SSL *, unsigned char *, int);
+ int (*enc) (SSL *, SSL3_RECORD *, unsigned int, int);
+ int (*mac) (SSL *, SSL3_RECORD *, 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) (SSL *, int, unsigned char *);
const char *client_finished_label;
int client_finished_label_len;
const char *server_finished_label;
# endif
extern SSL3_ENC_METHOD ssl3_undef_enc_method;
-OPENSSL_EXTERN const SSL_CIPHER ssl3_ciphers[];
-SSL_METHOD *ssl_bad_method(int ver);
+__owur const SSL_METHOD *ssl_bad_method(int ver);
+__owur const SSL_METHOD *sslv3_method(void);
+__owur const SSL_METHOD *sslv3_server_method(void);
+__owur const SSL_METHOD *sslv3_client_method(void);
+__owur const SSL_METHOD *tlsv1_method(void);
+__owur const SSL_METHOD *tlsv1_server_method(void);
+__owur const SSL_METHOD *tlsv1_client_method(void);
+__owur const SSL_METHOD *tlsv1_1_method(void);
+__owur const SSL_METHOD *tlsv1_1_server_method(void);
+__owur const SSL_METHOD *tlsv1_1_client_method(void);
+__owur const SSL_METHOD *tlsv1_2_method(void);
+__owur const SSL_METHOD *tlsv1_2_server_method(void);
+__owur const SSL_METHOD *tlsv1_2_client_method(void);
+__owur const SSL_METHOD *dtlsv1_method(void);
+__owur const SSL_METHOD *dtlsv1_server_method(void);
+__owur const SSL_METHOD *dtlsv1_client_method(void);
+__owur const SSL_METHOD *dtlsv1_2_method(void);
+__owur const SSL_METHOD *dtlsv1_2_server_method(void);
+__owur const SSL_METHOD *dtlsv1_2_client_method(void);
extern const SSL3_ENC_METHOD TLSv1_enc_data;
extern const SSL3_ENC_METHOD TLSv1_1_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) \
+/*
+ * Flags for SSL methods
+ */
+#define SSL_METHOD_NO_FIPS (1U<<0)
+#define SSL_METHOD_NO_SUITEB (1U<<1)
+
+# define IMPLEMENT_tls_meth_func(version, flags, mask, func_name, s_accept, \
+ s_connect, enc_data) \
const SSL_METHOD *func_name(void) \
{ \
static const SSL_METHOD func_name##_data= { \
version, \
+ flags, \
+ mask, \
tls1_new, \
tls1_clear, \
tls1_free, \
ssl3_pending, \
ssl3_num_ciphers, \
ssl3_get_cipher, \
- s_get_meth, \
tls1_default_timeout, \
&enc_data, \
ssl_undefined_void_function, \
return &func_name##_data; \
}
-# define IMPLEMENT_ssl3_meth_func(func_name, s_accept, s_connect, s_get_meth) \
+# define IMPLEMENT_ssl3_meth_func(func_name, s_accept, s_connect) \
const SSL_METHOD *func_name(void) \
{ \
static const SSL_METHOD func_name##_data= { \
SSL3_VERSION, \
+ SSL_METHOD_NO_FIPS | SSL_METHOD_NO_SUITEB, \
+ SSL_OP_NO_SSLv3, \
ssl3_new, \
ssl3_clear, \
ssl3_free, \
ssl3_pending, \
ssl3_num_ciphers, \
ssl3_get_cipher, \
- s_get_meth, \
ssl3_default_timeout, \
&SSLv3_enc_data, \
ssl_undefined_void_function, \
return &func_name##_data; \
}
-# define IMPLEMENT_dtls1_meth_func(version, func_name, s_accept, s_connect, \
- s_get_meth, enc_data) \
+# define IMPLEMENT_dtls1_meth_func(version, flags, mask, func_name, s_accept, \
+ s_connect, enc_data) \
const SSL_METHOD *func_name(void) \
{ \
static const SSL_METHOD func_name##_data= { \
version, \
+ flags, \
+ mask, \
dtls1_new, \
dtls1_clear, \
dtls1_free, \
ssl3_put_cipher_by_char, \
ssl3_pending, \
ssl3_num_ciphers, \
- dtls1_get_cipher, \
- s_get_meth, \
+ ssl3_get_cipher, \
dtls1_default_timeout, \
&enc_data, \
ssl_undefined_void_function, \
}
struct openssl_ssl_test_functions {
- int (*p_ssl_init_wbio_buffer) (SSL *s, int push);
+ int (*p_ssl_init_wbio_buffer) (SSL *s);
int (*p_ssl3_setup_buffers) (SSL *s);
- int (*p_tls1_process_heartbeat) (SSL *s,
- unsigned char *p, unsigned int length);
+# ifndef OPENSSL_NO_HEARTBEATS
int (*p_dtls1_process_heartbeat) (SSL *s,
unsigned char *p, unsigned int length);
+# endif
};
+const char *ssl_protocol_to_string(int version);
+
# ifndef OPENSSL_UNIT_TEST
void ssl_clear_cipher_ctx(SSL *s);
__owur 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);
-__owur int ssl_get_handshake_digest(int i, long *mask, const EVP_MD **md);
__owur int ssl_cipher_get_cert_index(const SSL_CIPHER *c);
__owur const SSL_CIPHER *ssl_get_cipher_by_char(SSL *ssl, const unsigned char *ptr);
__owur int ssl_cert_set0_chain(SSL *s, SSL_CTX *ctx, STACK_OF(X509) *chain);
__owur int ssl_build_cert_chain(SSL *s, SSL_CTX *ctx, int flags);
__owur int ssl_cert_set_cert_store(CERT *c, X509_STORE *store, int chain, int ref);
-__owur int ssl_security(SSL *s, int op, int bits, int nid, void *other);
-__owur int ssl_ctx_security(SSL_CTX *ctx, int op, int bits, int nid, void *other);
+__owur int ssl_security(const SSL *s, int op, int bits, int nid, void *other);
+__owur int ssl_ctx_security(const SSL_CTX *ctx, int op, int bits, int nid, void *other);
int ssl_undefined_function(SSL *s);
__owur int ssl_undefined_void_function(void);
size_t *serverinfo_length);
__owur EVP_PKEY *ssl_get_sign_pkey(SSL *s, const SSL_CIPHER *c, const EVP_MD **pmd);
__owur int ssl_cert_type(X509 *x, EVP_PKEY *pkey);
-void ssl_set_masks(SSL *s, const SSL_CIPHER *cipher);
+void ssl_set_masks(SSL *s);
__owur STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
__owur int ssl_verify_alarm_type(long type);
+void ssl_sort_cipher_list(void);
void ssl_load_ciphers(void);
__owur int ssl_fill_hello_random(SSL *s, int server, unsigned char *field, int len);
__owur int ssl_generate_master_secret(SSL *s, unsigned char *pms, size_t pmslen,
int free_pms);
+__owur EVP_PKEY *ssl_generate_pkey(EVP_PKEY *pm, int nid);
+__owur int ssl_derive(SSL *s, EVP_PKEY *privkey, EVP_PKEY *pubkey);
+__owur EVP_PKEY *ssl_dh_to_pkey(DH *dh);
__owur const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
__owur int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
-void ssl3_init_finished_mac(SSL *s);
+int ssl3_init_finished_mac(SSL *s);
__owur int ssl3_setup_key_block(SSL *s);
__owur int ssl3_change_cipher_state(SSL *s, int which);
void ssl3_cleanup_key_block(SSL *s);
__owur int ssl3_dispatch_alert(SSL *s);
__owur int ssl3_final_finish_mac(SSL *s, const char *sender, int slen,
unsigned char *p);
-__owur 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);
+__owur int ssl3_finish_mac(SSL *s, const unsigned char *buf, int len);
void ssl3_free_digest_list(SSL *s);
__owur unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk);
-__owur SSL_CIPHER *ssl3_choose_cipher(SSL *ssl, STACK_OF(SSL_CIPHER) *clnt,
- STACK_OF(SSL_CIPHER) *srvr);
+__owur const SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,
+ STACK_OF(SSL_CIPHER) *clnt,
+ STACK_OF(SSL_CIPHER) *srvr);
__owur int ssl3_digest_cached_records(SSL *s, int keep);
__owur int ssl3_new(SSL *s);
void ssl3_free(SSL *s);
__owur int ssl_allow_compression(SSL *s);
+__owur int ssl_version_supported(const SSL *s, int version);
+
+__owur int ssl_set_client_hello_version(SSL *s);
+__owur int ssl_check_version_downgrade(SSL *s);
+__owur int ssl_set_version_bound(int method_version, int version, int *bound);
+__owur int ssl_choose_server_version(SSL *s);
+__owur int ssl_choose_client_version(SSL *s, int version);
+int ssl_get_client_min_max_version(const SSL *s, int *min_version, int *max_version);
+
__owur long tls1_default_timeout(void);
__owur int dtls1_do_write(SSL *s, int type);
void dtls1_set_message_header(SSL *s,
- unsigned char *p, unsigned char mt,
+ unsigned char mt,
unsigned long len,
unsigned long frag_off,
unsigned long frag_len);
__owur int dtls1_read_failed(SSL *s, int code);
__owur int dtls1_buffer_message(SSL *s, int ccs);
-__owur int dtls1_retransmit_message(SSL *s, unsigned short seq,
- unsigned long frag_off, int *found);
+__owur int dtls1_retransmit_message(SSL *s, unsigned short seq, int *found);
__owur 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);
__owur struct timeval *dtls1_get_timeout(SSL *s, struct timeval *timeleft);
__owur int dtls1_check_timeout_num(SSL *s);
__owur int dtls1_handle_timeout(SSL *s);
-__owur const SSL_CIPHER *dtls1_get_cipher(unsigned int u);
void dtls1_start_timer(SSL *s);
void dtls1_stop_timer(SSL *s);
__owur int dtls1_is_timer_expired(SSL *s);
__owur int dtls1_dispatch_alert(SSL *s);
-__owur int ssl_init_wbio_buffer(SSL *s, int push);
+__owur int ssl_init_wbio_buffer(SSL *s);
void ssl_free_wbio_buffer(SSL *s);
__owur int tls1_change_cipher_state(SSL *s, int which);
__owur int tls1_setup_key_block(SSL *s);
__owur int tls1_final_finish_mac(SSL *s,
const char *str, int slen, unsigned char *p);
-__owur int tls1_cert_verify_mac(SSL *s, int md_nid, unsigned char *p);
__owur int tls1_generate_master_secret(SSL *s, unsigned char *out,
unsigned char *p, int len);
__owur int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen,
__owur unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *buf,
unsigned char *limit, int *al);
__owur int ssl_parse_clienthello_tlsext(SSL *s, PACKET *pkt);
+void ssl_set_default_md(SSL *s);
__owur int tls1_set_server_sigalgs(SSL *s);
-__owur int ssl_check_clienthello_tlsext_late(SSL *s);
+__owur int ssl_check_clienthello_tlsext_late(SSL *s, int *al);
__owur int ssl_parse_serverhello_tlsext(SSL *s, PACKET *pkt);
__owur int ssl_prepare_clienthello_tlsext(SSL *s);
__owur int ssl_prepare_serverhello_tlsext(SSL *s);
# ifndef OPENSSL_NO_HEARTBEATS
-__owur int tls1_heartbeat(SSL *s);
__owur int dtls1_heartbeat(SSL *s);
-__owur int tls1_process_heartbeat(SSL *s, unsigned char *p, unsigned int length);
__owur int dtls1_process_heartbeat(SSL *s, unsigned char *p, unsigned int length);
# endif
-__owur int tls1_process_ticket(SSL *s, const PACKET *ext,
- const PACKET *session_id, SSL_SESSION **ret);
+__owur int tls_check_serverhello_tlsext_early(SSL *s, const PACKET *ext,
+ const PACKET *session_id,
+ SSL_SESSION **ret);
__owur int tls12_get_sigandhash(unsigned char *p, const EVP_PKEY *pk,
const EVP_MD *md);
int idx);
void tls1_set_cert_validity(SSL *s);
+#ifndef OPENSSL_NO_CT
+__owur int ssl_validate_ct(SSL *s);
+#endif
+
# ifndef OPENSSL_NO_DH
__owur DH *ssl_get_auto_dh(SSL *s);
# endif
__owur int ssl_parse_serverhello_use_srtp_ext(SSL *s, PACKET *pkt, int *al);
__owur int ssl_handshake_hash(SSL *s, unsigned char *out, int outlen);
+__owur const EVP_MD *ssl_md(int idx);
+__owur const EVP_MD *ssl_handshake_md(SSL *s);
+__owur const EVP_MD *ssl_prf_md(SSL *s);
/* s3_cbc.c */
__owur 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);
+__owur int 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);
+
+__owur int 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);
__owur int srp_generate_server_master_secret(SSL *s);
__owur int srp_generate_client_master_secret(SSL *s);
__owur int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src);
void custom_exts_free(custom_ext_methods *exts);
+void ssl_comp_free_compression_methods_int(void);
+
# 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
projects / openssl.git / blobdiff