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447 lines
18 KiB
C
447 lines
18 KiB
C
/* crypto/des/des_old.h -*- mode:C; c-file-style: "eay" -*- */
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/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
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*
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* The function names in here are deprecated and are only present to
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* provide an interface compatible with openssl 0.9.6 and older as
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* well as libdes. OpenSSL now provides functions where "des_" has
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* been replaced with "DES_" in the names, to make it possible to
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* make incompatible changes that are needed for C type security and
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* other stuff.
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*
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* This include files has two compatibility modes:
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*
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* - If OPENSSL_DES_LIBDES_COMPATIBILITY is defined, you get an API
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* that is compatible with libdes and SSLeay.
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* - If OPENSSL_DES_LIBDES_COMPATIBILITY isn't defined, you get an
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* API that is compatible with OpenSSL 0.9.5x to 0.9.6x.
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*
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* Note that these modes break earlier snapshots of OpenSSL, where
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* libdes compatibility was the only available mode or (later on) the
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* prefered compatibility mode. However, after much consideration
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* (and more or less violent discussions with external parties), it
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* was concluded that OpenSSL should be compatible with earlier versions
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* of itself before anything else. Also, in all honesty, libdes is
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* an old beast that shouldn't really be used any more.
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*
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* Please consider starting to use the DES_ functions rather than the
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* des_ ones. The des_ functions will disappear completely before
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* OpenSSL 1.0!
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*
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* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
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*/
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/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
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* project 2001.
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*/
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/* ====================================================================
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* Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@openssl.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#ifndef HEADER_DES_H
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#define HEADER_DES_H
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#include "e_os2.h" /* OPENSSL_EXTERN, OPENSSL_NO_DES, DES_LONG */
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#ifdef OPENSSL_NO_DES
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#error DES is disabled.
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#endif
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#ifndef HEADER_NEW_DES_H
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#error You must include des.h, not des_old.h directly.
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#endif
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#ifdef _KERBEROS_DES_H
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#error "des_old.h> replaces <kerberos/des.h".
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#endif
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#include "symhacks.h"
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#ifdef OPENSSL_BUILD_SHLIBCRYPTO
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# undef OPENSSL_EXTERN
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# define OPENSSL_EXTERN OPENSSL_EXPORT
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _
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#undef _
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#endif
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typedef unsigned char _ossl_old_des_cblock[8];
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typedef struct _ossl_old_des_ks_struct
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{
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union {
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_ossl_old_des_cblock _;
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/* make sure things are correct size on machines with
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* 8 byte longs */
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DES_LONG pad[2];
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} ks;
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} _ossl_old_des_key_schedule[16];
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#ifndef OPENSSL_DES_LIBDES_COMPATIBILITY
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#define des_cblock DES_cblock
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#define const_des_cblock const_DES_cblock
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#define des_key_schedule DES_key_schedule
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#define des_ecb3_encrypt(i,o,k1,k2,k3,e)\
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DES_ecb3_encrypt((i),(o),&(k1),&(k2),&(k3),(e))
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#define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\
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DES_ede3_cbc_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(e))
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#define des_ede3_cbcm_encrypt(i,o,l,k1,k2,k3,iv1,iv2,e)\
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DES_ede3_cbcm_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv1),(iv2),(e))
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#define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\
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DES_ede3_cfb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n),(e))
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#define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\
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DES_ede3_ofb64_encrypt((i),(o),(l),&(k1),&(k2),&(k3),(iv),(n))
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#define des_options()\
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DES_options()
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#define des_cbc_cksum(i,o,l,k,iv)\
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DES_cbc_cksum((i),(o),(l),&(k),(iv))
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#define des_cbc_encrypt(i,o,l,k,iv,e)\
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DES_cbc_encrypt((i),(o),(l),&(k),(iv),(e))
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#define des_ncbc_encrypt(i,o,l,k,iv,e)\
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DES_ncbc_encrypt((i),(o),(l),&(k),(iv),(e))
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#define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\
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DES_xcbc_encrypt((i),(o),(l),&(k),(iv),(inw),(outw),(e))
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#define des_cfb_encrypt(i,o,n,l,k,iv,e)\
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DES_cfb_encrypt((i),(o),(n),(l),&(k),(iv),(e))
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#define des_ecb_encrypt(i,o,k,e)\
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DES_ecb_encrypt((i),(o),&(k),(e))
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#define des_encrypt1(d,k,e)\
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DES_encrypt1((d),&(k),(e))
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#define des_encrypt2(d,k,e)\
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DES_encrypt2((d),&(k),(e))
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#define des_encrypt3(d,k1,k2,k3)\
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DES_encrypt3((d),&(k1),&(k2),&(k3))
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#define des_decrypt3(d,k1,k2,k3)\
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DES_decrypt3((d),&(k1),&(k2),&(k3))
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#define des_xwhite_in2out(k,i,o)\
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DES_xwhite_in2out((k),(i),(o))
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#define des_enc_read(f,b,l,k,iv)\
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DES_enc_read((f),(b),(l),&(k),(iv))
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#define des_enc_write(f,b,l,k,iv)\
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DES_enc_write((f),(b),(l),&(k),(iv))
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#define des_fcrypt(b,s,r)\
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DES_fcrypt((b),(s),(r))
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#if 0
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#define des_crypt(b,s)\
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DES_crypt((b),(s))
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#if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT) && !defined(__OpenBSD__)
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#define crypt(b,s)\
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DES_crypt((b),(s))
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#endif
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#endif
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#define des_ofb_encrypt(i,o,n,l,k,iv)\
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DES_ofb_encrypt((i),(o),(n),(l),&(k),(iv))
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#define des_pcbc_encrypt(i,o,l,k,iv,e)\
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DES_pcbc_encrypt((i),(o),(l),&(k),(iv),(e))
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#define des_quad_cksum(i,o,l,c,s)\
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DES_quad_cksum((i),(o),(l),(c),(s))
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#define des_random_seed(k)\
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_ossl_096_des_random_seed((k))
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#define des_random_key(r)\
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DES_random_key((r))
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#define des_read_password(k,p,v) \
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DES_read_password((k),(p),(v))
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#define des_read_2passwords(k1,k2,p,v) \
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DES_read_2passwords((k1),(k2),(p),(v))
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#define des_set_odd_parity(k)\
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DES_set_odd_parity((k))
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#define des_check_key_parity(k)\
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DES_check_key_parity((k))
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#define des_is_weak_key(k)\
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DES_is_weak_key((k))
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#define des_set_key(k,ks)\
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DES_set_key((k),&(ks))
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#define des_key_sched(k,ks)\
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DES_key_sched((k),&(ks))
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#define des_set_key_checked(k,ks)\
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DES_set_key_checked((k),&(ks))
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#define des_set_key_unchecked(k,ks)\
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DES_set_key_unchecked((k),&(ks))
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#define des_string_to_key(s,k)\
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DES_string_to_key((s),(k))
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#define des_string_to_2keys(s,k1,k2)\
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DES_string_to_2keys((s),(k1),(k2))
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#define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\
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DES_cfb64_encrypt((i),(o),(l),&(ks),(iv),(n),(e))
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#define des_ofb64_encrypt(i,o,l,ks,iv,n)\
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DES_ofb64_encrypt((i),(o),(l),&(ks),(iv),(n))
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#define des_ecb2_encrypt(i,o,k1,k2,e) \
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des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
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#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
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des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
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#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
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des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
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#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
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des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
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#define des_check_key DES_check_key
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#define des_rw_mode DES_rw_mode
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#else /* libdes compatibility */
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/* Map all symbol names to _ossl_old_des_* form, so we avoid all
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clashes with libdes */
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#define des_cblock _ossl_old_des_cblock
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#define des_key_schedule _ossl_old_des_key_schedule
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#define des_ecb3_encrypt(i,o,k1,k2,k3,e)\
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_ossl_old_des_ecb3_encrypt((i),(o),(k1),(k2),(k3),(e))
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#define des_ede3_cbc_encrypt(i,o,l,k1,k2,k3,iv,e)\
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_ossl_old_des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(e))
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#define des_ede3_cfb64_encrypt(i,o,l,k1,k2,k3,iv,n,e)\
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_ossl_old_des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n),(e))
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#define des_ede3_ofb64_encrypt(i,o,l,k1,k2,k3,iv,n)\
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_ossl_old_des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k3),(iv),(n))
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#define des_options()\
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_ossl_old_des_options()
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#define des_cbc_cksum(i,o,l,k,iv)\
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_ossl_old_des_cbc_cksum((i),(o),(l),(k),(iv))
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#define des_cbc_encrypt(i,o,l,k,iv,e)\
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_ossl_old_des_cbc_encrypt((i),(o),(l),(k),(iv),(e))
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#define des_ncbc_encrypt(i,o,l,k,iv,e)\
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_ossl_old_des_ncbc_encrypt((i),(o),(l),(k),(iv),(e))
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#define des_xcbc_encrypt(i,o,l,k,iv,inw,outw,e)\
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_ossl_old_des_xcbc_encrypt((i),(o),(l),(k),(iv),(inw),(outw),(e))
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#define des_cfb_encrypt(i,o,n,l,k,iv,e)\
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_ossl_old_des_cfb_encrypt((i),(o),(n),(l),(k),(iv),(e))
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#define des_ecb_encrypt(i,o,k,e)\
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_ossl_old_des_ecb_encrypt((i),(o),(k),(e))
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#define des_encrypt(d,k,e)\
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_ossl_old_des_encrypt((d),(k),(e))
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#define des_encrypt2(d,k,e)\
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_ossl_old_des_encrypt2((d),(k),(e))
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#define des_encrypt3(d,k1,k2,k3)\
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_ossl_old_des_encrypt3((d),(k1),(k2),(k3))
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#define des_decrypt3(d,k1,k2,k3)\
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_ossl_old_des_decrypt3((d),(k1),(k2),(k3))
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#define des_xwhite_in2out(k,i,o)\
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_ossl_old_des_xwhite_in2out((k),(i),(o))
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#define des_enc_read(f,b,l,k,iv)\
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_ossl_old_des_enc_read((f),(b),(l),(k),(iv))
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#define des_enc_write(f,b,l,k,iv)\
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_ossl_old_des_enc_write((f),(b),(l),(k),(iv))
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#define des_fcrypt(b,s,r)\
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_ossl_old_des_fcrypt((b),(s),(r))
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#define des_crypt(b,s)\
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_ossl_old_des_crypt((b),(s))
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#if 0
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#define crypt(b,s)\
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_ossl_old_crypt((b),(s))
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#endif
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#define des_ofb_encrypt(i,o,n,l,k,iv)\
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_ossl_old_des_ofb_encrypt((i),(o),(n),(l),(k),(iv))
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#define des_pcbc_encrypt(i,o,l,k,iv,e)\
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_ossl_old_des_pcbc_encrypt((i),(o),(l),(k),(iv),(e))
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#define des_quad_cksum(i,o,l,c,s)\
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_ossl_old_des_quad_cksum((i),(o),(l),(c),(s))
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#define des_random_seed(k)\
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_ossl_old_des_random_seed((k))
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#define des_random_key(r)\
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_ossl_old_des_random_key((r))
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#define des_read_password(k,p,v) \
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_ossl_old_des_read_password((k),(p),(v))
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#define des_read_2passwords(k1,k2,p,v) \
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_ossl_old_des_read_2passwords((k1),(k2),(p),(v))
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#define des_set_odd_parity(k)\
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_ossl_old_des_set_odd_parity((k))
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#define des_is_weak_key(k)\
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_ossl_old_des_is_weak_key((k))
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#define des_set_key(k,ks)\
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_ossl_old_des_set_key((k),(ks))
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#define des_key_sched(k,ks)\
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_ossl_old_des_key_sched((k),(ks))
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#define des_string_to_key(s,k)\
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_ossl_old_des_string_to_key((s),(k))
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#define des_string_to_2keys(s,k1,k2)\
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_ossl_old_des_string_to_2keys((s),(k1),(k2))
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#define des_cfb64_encrypt(i,o,l,ks,iv,n,e)\
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_ossl_old_des_cfb64_encrypt((i),(o),(l),(ks),(iv),(n),(e))
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#define des_ofb64_encrypt(i,o,l,ks,iv,n)\
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_ossl_old_des_ofb64_encrypt((i),(o),(l),(ks),(iv),(n))
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#define des_ecb2_encrypt(i,o,k1,k2,e) \
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des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
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#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
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des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
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#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
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des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
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#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
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des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
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#define des_check_key DES_check_key
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#define des_rw_mode DES_rw_mode
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#endif
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const char *_ossl_old_des_options(void);
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void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
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_ossl_old_des_key_schedule ks1,_ossl_old_des_key_schedule ks2,
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_ossl_old_des_key_schedule ks3, int enc);
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DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
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long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec);
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void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
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_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
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void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
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_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
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void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
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_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,
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_ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc);
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void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
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long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
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void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
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_ossl_old_des_key_schedule ks,int enc);
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void _ossl_old_des_encrypt(DES_LONG *data,_ossl_old_des_key_schedule ks, int enc);
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void _ossl_old_des_encrypt2(DES_LONG *data,_ossl_old_des_key_schedule ks, int enc);
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void _ossl_old_des_encrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,
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_ossl_old_des_key_schedule ks2, _ossl_old_des_key_schedule ks3);
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void _ossl_old_des_decrypt3(DES_LONG *data, _ossl_old_des_key_schedule ks1,
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_ossl_old_des_key_schedule ks2, _ossl_old_des_key_schedule ks3);
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void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output,
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long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,
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_ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc);
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void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
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long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,
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_ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc);
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void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
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long length, _ossl_old_des_key_schedule ks1, _ossl_old_des_key_schedule ks2,
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_ossl_old_des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num);
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#if 0
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void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),
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_ossl_old_des_cblock (*out_white));
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#endif
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int _ossl_old_des_enc_read(int fd,char *buf,int len,_ossl_old_des_key_schedule sched,
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_ossl_old_des_cblock *iv);
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int _ossl_old_des_enc_write(int fd,char *buf,int len,_ossl_old_des_key_schedule sched,
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_ossl_old_des_cblock *iv);
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char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret);
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char *_ossl_old_des_crypt(const char *buf,const char *salt);
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#if !defined(PERL5) && !defined(NeXT)
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char *_ossl_old_crypt(const char *buf,const char *salt);
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#endif
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void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,
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int numbits,long length,_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec);
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void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
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_ossl_old_des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc);
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DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
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long length,int out_count,_ossl_old_des_cblock *seed);
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void _ossl_old_des_random_seed(_ossl_old_des_cblock key);
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void _ossl_old_des_random_key(_ossl_old_des_cblock ret);
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int _ossl_old_des_read_password(_ossl_old_des_cblock *key,const char *prompt,int verify);
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int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2,
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const char *prompt,int verify);
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void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key);
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int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key);
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int _ossl_old_des_set_key(_ossl_old_des_cblock *key,_ossl_old_des_key_schedule schedule);
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int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,_ossl_old_des_key_schedule schedule);
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void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key);
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void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2);
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void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
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_ossl_old_des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc);
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void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
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_ossl_old_des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num);
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void _ossl_096_des_random_seed(des_cblock *key);
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/* The following definitions provide compatibility with the MIT Kerberos
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* library. The _ossl_old_des_key_schedule structure is not binary compatible. */
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#define _KERBEROS_DES_H
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#define KRBDES_ENCRYPT DES_ENCRYPT
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#define KRBDES_DECRYPT DES_DECRYPT
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#ifdef KERBEROS
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# define ENCRYPT DES_ENCRYPT
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# define DECRYPT DES_DECRYPT
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#endif
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#ifndef NCOMPAT
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# define C_Block des_cblock
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# define Key_schedule des_key_schedule
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# define KEY_SZ DES_KEY_SZ
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# define string_to_key des_string_to_key
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# define read_pw_string des_read_pw_string
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# define random_key des_random_key
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# define pcbc_encrypt des_pcbc_encrypt
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# define set_key des_set_key
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# define key_sched des_key_sched
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# define ecb_encrypt des_ecb_encrypt
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# define cbc_encrypt des_cbc_encrypt
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# define ncbc_encrypt des_ncbc_encrypt
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# define xcbc_encrypt des_xcbc_encrypt
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# define cbc_cksum des_cbc_cksum
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# define quad_cksum des_quad_cksum
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# define check_parity des_check_key_parity
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#endif
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#define des_fixup_key_parity DES_fixup_key_parity
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#ifdef __cplusplus
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}
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#endif
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/* for DES_read_pw_string et al */
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#include "ui_compat.h"
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#endif
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