version 1.11.2.4, 2001/03/21 18:52:56 |
version 1.12, 2000/06/22 23:55:00 |
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/* |
/* |
* Copyright (c) 1999 Dug Song. All rights reserved. |
* radix.c |
* |
* |
* Redistribution and use in source and binary forms, with or without |
* Dug Song <dugsong@UMICH.EDU> |
* 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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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
*/ |
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#include "includes.h" |
#include "includes.h" |
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#ifdef AFS |
#ifdef AFS |
#include <krb.h> |
#include <krb.h> |
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typedef u_char my_u_char; |
typedef unsigned char my_u_char; |
typedef u_int my_u_int32_t; |
typedef unsigned int my_u_int32_t; |
typedef u_short my_u_short; |
typedef unsigned short my_u_short; |
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/* Nasty macros from BIND-4.9.2 */ |
/* Nasty macros from BIND-4.9.2 */ |
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#define GETSHORT(s, cp) { \ |
#define GETSHORT(s, cp) { \ |
register my_u_char *t_cp = (my_u_char *)(cp); \ |
register my_u_char *t_cp = (my_u_char*)(cp); \ |
(s) = (((my_u_short)t_cp[0]) << 8) \ |
(s) = (((my_u_short)t_cp[0]) << 8) \ |
| (((my_u_short)t_cp[1])) \ |
| (((my_u_short)t_cp[1])) \ |
; \ |
; \ |
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} |
} |
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#define GETLONG(l, cp) { \ |
#define GETLONG(l, cp) { \ |
register my_u_char *t_cp = (my_u_char *)(cp); \ |
register my_u_char *t_cp = (my_u_char*)(cp); \ |
(l) = (((my_u_int32_t)t_cp[0]) << 24) \ |
(l) = (((my_u_int32_t)t_cp[0]) << 24) \ |
| (((my_u_int32_t)t_cp[1]) << 16) \ |
| (((my_u_int32_t)t_cp[1]) << 16) \ |
| (((my_u_int32_t)t_cp[2]) << 8) \ |
| (((my_u_int32_t)t_cp[2]) << 8) \ |
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#define PUTSHORT(s, cp) { \ |
#define PUTSHORT(s, cp) { \ |
register my_u_short t_s = (my_u_short)(s); \ |
register my_u_short t_s = (my_u_short)(s); \ |
register my_u_char *t_cp = (my_u_char *)(cp); \ |
register my_u_char *t_cp = (my_u_char*)(cp); \ |
*t_cp++ = t_s >> 8; \ |
*t_cp++ = t_s >> 8; \ |
*t_cp = t_s; \ |
*t_cp = t_s; \ |
(cp) += 2; \ |
(cp) += 2; \ |
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#define PUTLONG(l, cp) { \ |
#define PUTLONG(l, cp) { \ |
register my_u_int32_t t_l = (my_u_int32_t)(l); \ |
register my_u_int32_t t_l = (my_u_int32_t)(l); \ |
register my_u_char *t_cp = (my_u_char *)(cp); \ |
register my_u_char *t_cp = (my_u_char*)(cp); \ |
*t_cp++ = t_l >> 24; \ |
*t_cp++ = t_l >> 24; \ |
*t_cp++ = t_l >> 16; \ |
*t_cp++ = t_l >> 16; \ |
*t_cp++ = t_l >> 8; \ |
*t_cp++ = t_l >> 8; \ |
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} |
} |
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#define GETSTRING(s, p, p_l) { \ |
#define GETSTRING(s, p, p_l) { \ |
register char *p_targ = (p) + p_l; \ |
register char* p_targ = (p) + p_l; \ |
register char *s_c = (s); \ |
register char* s_c = (s); \ |
register char *p_c = (p); \ |
register char* p_c = (p); \ |
while (*p_c && (p_c < p_targ)) { \ |
while (*p_c && (p_c < p_targ)) { \ |
*s_c++ = *p_c++; \ |
*s_c++ = *p_c++; \ |
} \ |
} \ |
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int |
int |
creds_to_radix(CREDENTIALS *creds, u_char *buf, size_t buflen) |
creds_to_radix(CREDENTIALS *creds, unsigned char *buf, size_t buflen) |
{ |
{ |
char *p, *s; |
char *p, *s; |
int len; |
int len; |
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PUTLONG(creds->issue_date, p); |
PUTLONG(creds->issue_date, p); |
{ |
{ |
u_int endTime; |
unsigned int endTime; |
endTime = (u_int) krb_life_to_time(creds->issue_date, |
endTime = (unsigned int) krb_life_to_time(creds->issue_date, |
creds->lifetime); |
creds->lifetime); |
PUTLONG(endTime, p); |
PUTLONG(endTime, p); |
} |
} |
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p += creds->ticket_st.length; |
p += creds->ticket_st.length; |
len = p - temp; |
len = p - temp; |
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return (uuencode((u_char *)temp, len, (char *)buf, buflen)); |
return (uuencode((unsigned char *)temp, len, (char *)buf, buflen)); |
} |
} |
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int |
int |
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char version; |
char version; |
char temp[2048]; |
char temp[2048]; |
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len = uudecode(buf, (u_char *)temp, sizeof(temp)); |
len = uudecode(buf, (unsigned char *)temp, sizeof(temp)); |
if (len < 0) |
if (len < 0) |
return 0; |
return 0; |
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GETLONG(creds->issue_date, p); |
GETLONG(creds->issue_date, p); |
len -= 4; |
len -= 4; |
{ |
{ |
u_int endTime; |
unsigned int endTime; |
GETLONG(endTime, p); |
GETLONG(endTime, p); |
len -= 4; |
len -= 4; |
creds->lifetime = krb_time_to_life(creds->issue_date, endTime); |
creds->lifetime = krb_time_to_life(creds->issue_date, endTime); |