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Diffstat (limited to 'thirdparty/openssl/ssl/ssl_locl.h')
| -rw-r--r-- | thirdparty/openssl/ssl/ssl_locl.h | 1497 |
1 files changed, 0 insertions, 1497 deletions
diff --git a/thirdparty/openssl/ssl/ssl_locl.h b/thirdparty/openssl/ssl/ssl_locl.h deleted file mode 100644 index aeffc00634..0000000000 --- a/thirdparty/openssl/ssl/ssl_locl.h +++ /dev/null @@ -1,1497 +0,0 @@ -/* 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 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 <stdlib.h> -# include <time.h> -# include <string.h> -# include <errno.h> - -# include "e_os.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 - -# undef PKCS1_CHECK - -# define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ - l|=(((unsigned long)(*((c)++)))<< 8), \ - l|=(((unsigned long)(*((c)++)))<<16), \ - l|=(((unsigned long)(*((c)++)))<<24)) - -/* NOTE - c is not incremented as per c2l */ -# define c2ln(c,l1,l2,n) { \ - c+=n; \ - l1=l2=0; \ - switch (n) { \ - case 8: l2 =((unsigned long)(*(--(c))))<<24; \ - case 7: l2|=((unsigned long)(*(--(c))))<<16; \ - case 6: l2|=((unsigned long)(*(--(c))))<< 8; \ - case 5: l2|=((unsigned long)(*(--(c)))); \ - case 4: l1 =((unsigned long)(*(--(c))))<<24; \ - case 3: l1|=((unsigned long)(*(--(c))))<<16; \ - case 2: l1|=((unsigned long)(*(--(c))))<< 8; \ - case 1: l1|=((unsigned long)(*(--(c)))); \ - } \ - } - -# define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&0xff)) - -# define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24, \ - l|=((unsigned long)(*((c)++)))<<16, \ - l|=((unsigned long)(*((c)++)))<< 8, \ - l|=((unsigned long)(*((c)++)))) - -# define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((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; \ - switch (n) { \ - case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ - case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ - case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ - case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ - case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ - case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ - case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ - case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ - } \ - } - -# 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 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) - -/* LOCAL STUFF */ - -# define SSL_DECRYPT 0 -# define SSL_ENCRYPT 1 - -# define TWO_BYTE_BIT 0x80 -# define SEC_ESC_BIT 0x40 -# define TWO_BYTE_MASK 0x7fff -# define THREE_BYTE_MASK 0x3fff - -# define INC32(a) ((a)=((a)+1)&0xffffffffL) -# define DEC32(a) ((a)=((a)-1)&0xffffffffL) -# define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */ - -/* - * 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) */ -/* RSA key exchange */ -# define SSL_kRSA 0x00000001L -/* DH cert, RSA CA cert */ -# define SSL_kDHr 0x00000002L -/* DH cert, DSA CA cert */ -# define SSL_kDHd 0x00000004L -/* tmp DH key no DH cert */ -# define SSL_kEDH 0x00000008L -/* forward-compatible synonym */ -# define SSL_kDHE SSL_kEDH -/* Kerberos5 key exchange */ -# define SSL_kKRB5 0x00000010L -/* ECDH cert, RSA CA cert */ -# define SSL_kECDHr 0x00000020L -/* ECDH cert, ECDSA CA cert */ -# define SSL_kECDHe 0x00000040L -/* ephemeral ECDH */ -# define SSL_kEECDH 0x00000080L -/* forward-compatible synonym */ -# define SSL_kECDHE SSL_kEECDH -/* PSK */ -# define SSL_kPSK 0x00000100L -/* GOST key exchange */ -# define SSL_kGOST 0x00000200L -/* SRP */ -# define SSL_kSRP 0x00000400L - -/* Bits for algorithm_auth (server authentication) */ -/* RSA auth */ -# define SSL_aRSA 0x00000001L -/* DSS auth */ -# define SSL_aDSS 0x00000002L -/* no auth (i.e. use ADH or AECDH) */ -# define SSL_aNULL 0x00000004L -/* Fixed DH auth (kDHd or kDHr) */ -# define SSL_aDH 0x00000008L -/* Fixed ECDH auth (kECDHe or kECDHr) */ -# define SSL_aECDH 0x00000010L -/* KRB5 auth */ -# define SSL_aKRB5 0x00000020L -/* ECDSA auth*/ -# define SSL_aECDSA 0x00000040L -/* PSK auth */ -# define SSL_aPSK 0x00000080L -/* GOST R 34.10-94 signature auth */ -# define SSL_aGOST94 0x00000100L -/* GOST R 34.10-2001 signature auth */ -# define SSL_aGOST01 0x00000200L -/* SRP auth */ -# define SSL_aSRP 0x00000400L - -/* 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 0x00000001UL -# define SSL_SSLV3 0x00000002UL -# define SSL_TLSV1 SSL_SSLV3/* for now */ -# define SSL_TLSV1_2 0x00000004UL - -/* 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_MASK (0xff << TLS1_PRF_DGST_SHIFT) - -# 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 -# define SSL_NOT_DEFAULT 0x00000200L - -/* 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) - -/* 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)) -/* - * 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) - -/* 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_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_aRSA <- RSA_ENC | RSA_SIGN - * SSL_aDSS <- DSA_SIGN - */ - -/*- -#define CERT_INVALID 0 -#define CERT_PUBLIC_KEY 1 -#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 *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 - -# define MAX_WARN_ALERT_COUNT 5 - -typedef struct { - custom_ext_method *meths; - size_t meths_count; -} custom_ext_methods; - -typedef struct cert_st { - /* Current active set */ - /* - * ALWAYS points to an element of the pkeys array - * Probably it would make more sense to store - * an index, not a pointer. - */ - CERT_PKEY *key; - /* - * 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_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; - DH *(*dh_tmp_cb) (SSL *ssl, int is_export, int keysize); -# 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]; - /* - * 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; - int references; /* >1 only if SSL_copy_session_id is used */ - /* non-optimal, but here due to compatibility */ - unsigned char *alpn_proposed; /* server */ - unsigned int alpn_proposed_len; - int alpn_sent; /* client */ - /* Count of the number of consecutive warning alerts received */ - unsigned int alert_count; -} 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 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 *)) -# define ssl_put_cipher_by_char(ssl,ciph,ptr) \ - ((ssl)->method->put_cipher_by_char((ciph),(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 structure :-) - */ -typedef struct ssl3_enc_method { - 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) (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 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; -OPENSSL_EXTERN const SSL_CIPHER ssl2_ciphers[]; -OPENSSL_EXTERN SSL_CIPHER ssl3_ciphers[]; - -SSL_METHOD *ssl_bad_method(int ver); - -extern SSL3_ENC_METHOD TLSv1_enc_data; -extern SSL3_ENC_METHOD TLSv1_1_enc_data; -extern SSL3_ENC_METHOD TLSv1_2_enc_data; -extern SSL3_ENC_METHOD SSLv3_enc_data; -extern SSL3_ENC_METHOD DTLSv1_enc_data; -extern 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); -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, - const unsigned char *limit); -SSL_SESSION *ssl_session_dup(SSL_SESSION *src, int ticket); -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(const SSL_SESSION *s, const EVP_CIPHER **enc, - const EVP_MD **md, int *mac_pkey_type, - int *mac_secret_size, SSL_COMP **comp); -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(CERT *c, STACK_OF(X509) *chain); -int ssl_cert_set1_chain(CERT *c, STACK_OF(X509) *chain); -int ssl_cert_add0_chain_cert(CERT *c, X509 *x); -int ssl_cert_add1_chain_cert(CERT *c, 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(CERT *c, X509_STORE *chain_store, int flags); -int ssl_cert_set_cert_store(CERT *c, X509_STORE *store, int chain, int ref); -int ssl_undefined_function(SSL *s); -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, 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); -int ssl2_generate_key_material(SSL *s); -int ssl2_enc(SSL *s, int send_data); -void ssl2_mac(SSL *s, unsigned char *mac, int send_data); -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, - const unsigned char *data); -void ssl2_return_error(SSL *s, int reason); -void ssl2_write_error(SSL *s); -int ssl2_num_ciphers(void); -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, 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, 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); -int 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); -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, const char *sender, int slen); -int ssl3_num_ciphers(void); -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, 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 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, 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, 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); - -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_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_received_buffer(SSL *s); -void dtls1_clear_sent_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(SSL *s); -unsigned int dtls1_link_min_mtu(void); -void dtls1_hm_fragment_free(hm_fragment *frag); - -/* 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 -# 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_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 ssl23_read_bytes(SSL *s, int n); -int ssl23_write_bytes(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, 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 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, - 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); - -# 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); -# ifndef OPENSSL_NO_ECDH -int tls1_check_ec_tmp_key(SSL *s, unsigned long id); -# endif /* OPENSSL_NO_ECDH */ -# 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 *limit); -int tls1_set_server_sigalgs(SSL *s); -int ssl_check_clienthello_tlsext_late(SSL *s, int *al); -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); - -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); - -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 -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); -int tls1_save_sigalgs(SSL *s, const unsigned char *data, int dsize); -int tls1_process_sigalgs(SSL *s); -size_t tls12_get_psigalgs(SSL *s, int sent, 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_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, unsigned orig_len); -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); -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); - -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); -int custom_exts_copy_flags(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 |