mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-09 04:36:31 +00:00
a2f733abcf
Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2003 Michael Bretterklieber
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include <ctype.h>
|
|
#include <err.h>
|
|
#include <md4.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include "crypt.h"
|
|
|
|
/*
|
|
* NT HASH = md4(str2unicode(pw))
|
|
*/
|
|
|
|
/* ARGSUSED */
|
|
int
|
|
crypt_nthash(const char *pw, const char *salt __unused, char *buffer)
|
|
{
|
|
size_t unipwLen;
|
|
int i;
|
|
static const char hexconvtab[] = "0123456789abcdef";
|
|
static const char *magic = "$3$";
|
|
u_int16_t unipw[128];
|
|
u_char hash[MD4_SIZE];
|
|
const char *s;
|
|
MD4_CTX ctx;
|
|
|
|
bzero(unipw, sizeof(unipw));
|
|
/* convert to unicode (thanx Archie) */
|
|
unipwLen = 0;
|
|
for (s = pw; unipwLen < sizeof(unipw) / 2 && *s; s++)
|
|
unipw[unipwLen++] = htons(*s << 8);
|
|
|
|
/* Compute MD4 of Unicode password */
|
|
MD4Init(&ctx);
|
|
MD4Update(&ctx, (u_char *)unipw, unipwLen*sizeof(u_int16_t));
|
|
MD4Final(hash, &ctx);
|
|
|
|
buffer = stpcpy(buffer, magic);
|
|
*buffer++ = '$';
|
|
for (i = 0; i < MD4_SIZE; i++) {
|
|
*buffer++ = hexconvtab[hash[i] >> 4];
|
|
*buffer++ = hexconvtab[hash[i] & 15];
|
|
}
|
|
*buffer = '\0';
|
|
|
|
return (0);
|
|
}
|