1a466ddc79
The setkey() and encrypt() functions are part of XSI, not the POSIX base definitions. There is no strict requirement for us to provide these, especially if we're only going to keep these around as undocumented stubs. The same holds for des_setkey() and des_cipher(). Instead of providing functions that only generate warnings when linking, simply disallow linking against them. The impact of this is relatively low. It only causes two leaf ports to break. I'll see what I can do to help out to get those fixed. PR: 211626
89 lines
3.0 KiB
C
89 lines
3.0 KiB
C
/*
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* Copyright (c) 1989 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Tom Truscott.
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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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* 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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/* from static char sccsid[] = "@(#)crypt.c 5.11 (Berkeley) 6/25/91"; */
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#endif /* LIBC_SCCS and not lint */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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/*
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* UNIX password, and DES, encryption.
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*
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* since this is non-exportable, this is just a dummy. if you want real
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* encryption, make sure you've got libcrypt.a around.
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*/
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/* ARGSUSED */
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int
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__freebsd11_des_setkey(const char *key __unused)
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{
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fprintf(stderr, "WARNING! des_setkey(3) not present in the system!\n");
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return (0);
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}
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/* ARGSUSED */
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int
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__freebsd11_des_cipher(const char *in, char *out, long salt __unused,
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int num_iter __unused)
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{
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fprintf(stderr, "WARNING! des_cipher(3) not present in the system!\n");
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bcopy(in, out, 8);
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return (0);
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}
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/* ARGSUSED */
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int
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__freebsd11_setkey(const char *key __unused)
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{
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fprintf(stderr, "WARNING! setkey(3) not present in the system!\n");
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return (0);
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}
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/* ARGSUSED */
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int
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__freebsd11_encrypt(char *block __unused, int flag __unused)
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{
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fprintf(stderr, "WARNING! encrypt(3) not present in the system!\n");
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return (0);
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}
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__sym_compat(des_setkey, __freebsd11_des_setkey, FBSD_1.0);
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__sym_compat(des_cipher, __freebsd11_des_cipher, FBSD_1.0);
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__sym_compat(setkey, __freebsd11_setkey, FBSD_1.0);
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__sym_compat(encrypt, __freebsd11_encrypt, FBSD_1.0);
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