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a1129917d7
1998-10-30 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * sunrpc/Versions: Add xdr_uint32_t and xdr_int32_t. * sunrpc/pmap_rmt.c: Initialize clnt_stat variable. * sunrpc/rpc/auth_des.h: Use uint32_t for time values. * sunrpc/rpc/xdr.h: Add INT32 support. * sunrpc/xdr.c: Implement xdr_int32_t and xdr_uint32_t . * nis/nis_call.c: Changes for new 64bit clean NIS+ interface. * nis/nis_callback.c: Likewise. * nis/nis_creategroup.c: Likewise. * nis/nis_defaults.c: Likewise. * nis/nis_intern.h: Likewise. * nis/nis_lookup.c: Likewise. * nis/nis_ping.c: Likewise. * nis/nis_print.c: Likewise. * nis/nis_table.c: Likewise. * nis/nis_util.c: Likewise. * nis/nis_xdr.c: Likewise. * nis/rpcsvc/nis.h: Likewise. * nis/rpcsvc/nis.x: Likewise. * nis/rpcsvc/nis_callback.h: Likewise. * nis/rpcsvc/nis_object.x: Likewise. * nis/rpcsvc/nislib.h: Likewise. * nis/rpcsvc/yp.h: Remove casts to (u_long). * nis/rpcsvc/yp_prot.h: Likewise. * nis/rpcsvc/ypupd.h: Likewise. * nis/ypclnt.c: Change %ld to %d in sprintf.
486 lines
10 KiB
C
486 lines
10 KiB
C
/* Copyright (c) 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <rpc/rpc.h>
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#include <rpcsvc/nis.h>
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#define DEFAULT_TTL 43200
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/*
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** Some functions for parsing the -D param and NIS_DEFAULTS Environ
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*/
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static nis_name
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searchgroup (char *str)
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{
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char *cptr;
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int i;
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cptr = strstr (str, "group=");
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if (cptr == NULL)
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return NULL;
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cptr += 6; /* points to the begin of the group string */
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i = 0;
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while (cptr[i] != '\0' && cptr[i] != ':')
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i++;
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if (i == 0) /* only "group=" ? */
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return (nis_name) "";
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return strndup (cptr, i);
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}
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static nis_name
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searchowner (char *str)
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{
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char *cptr;
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int i;
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cptr = strstr (str, "owner=");
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if (cptr == NULL)
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return NULL;
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cptr += 6; /* points to the begin of the owner string */
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i = 0;
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while (cptr[i] != '\0' && cptr[i] != ':')
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i++;
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if (i == 0) /* only "owner=" ? */
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return strdup ("");
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return strndup (cptr, i);
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}
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static uint32_t
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searchttl (char *str)
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{
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char buf[strlen (str) + 1];
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char *cptr, *dptr;
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uint32_t time;
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int i;
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dptr = strstr (str, "ttl=");
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if (dptr == NULL) /* should (could) not happen */
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return DEFAULT_TTL;;
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dptr += 4; /* points to the begin of the new ttl */
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i = 0;
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while (dptr[i] != '\0' && dptr[i] != ':')
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i++;
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if (i == 0) /* only "ttl=" ? */
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return DEFAULT_TTL;
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strncpy (buf, dptr, i);
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buf[i] = '\0';
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time = 0;
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dptr = buf;
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cptr = strchr (dptr, 'd');
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if (cptr != NULL)
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{
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*cptr = '\0';
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cptr++;
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time += atoi (dptr) * 60 * 60 * 24;
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dptr = cptr;
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}
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cptr = strchr (dptr, 'h');
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if (cptr != NULL)
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{
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*cptr = '\0';
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cptr++;
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time += atoi (dptr) * 60 * 60;
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dptr = cptr;
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}
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cptr = strchr (dptr, 'm');
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if (cptr != NULL)
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{
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*cptr = '\0';
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cptr++;
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time += atoi (dptr) * 60;
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dptr = cptr;
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}
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cptr = strchr (dptr, 's');
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if (cptr != NULL)
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*cptr = '\0';
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time += atoi (dptr);
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return time;
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}
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static unsigned int
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searchaccess (char *str, unsigned int access)
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{
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char buf[strlen (str) + 1];
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char *cptr;
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unsigned int result = access;
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int i;
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int n, o, g, w;
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cptr = strstr (str, "access=");
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if (cptr == NULL)
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return 0;
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cptr += 7; /* points to the begin of the access string */
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i = 0;
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while (cptr[i] != '\0' && cptr[i] != ':')
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i++;
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if (i == 0) /* only "access=" ? */
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return 0;
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strncpy (buf, cptr, i);
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buf[i] = '\0';
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n = o = g = w = 0;
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cptr = buf;
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if (*cptr == ',') /* Fix for stupid Solaris scripts */
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++cptr;
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while (*cptr != '\0')
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{
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switch (*cptr)
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{
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case 'n':
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n = 1;
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break;
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case 'o':
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o = 1;
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break;
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case 'g':
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g = 1;
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break;
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case 'w':
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w = 1;
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break;
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case 'a':
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o = g = w = 1;
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break;
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case '-':
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cptr++; /* Remove "-" from beginning */
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while (*cptr != '\0' && *cptr != ',')
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{
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switch (*cptr)
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{
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case 'r':
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if (n)
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result = result & ~(NIS_READ_ACC << 24);
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if (o)
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result = result & ~(NIS_READ_ACC << 16);
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if (g)
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result = result & ~(NIS_READ_ACC << 8);
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if (w)
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result = result & ~(NIS_READ_ACC);
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break;
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case 'm':
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if (n)
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result = result & ~(NIS_MODIFY_ACC << 24);
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if (o)
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result = result & ~(NIS_MODIFY_ACC << 16);
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if (g)
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result = result & ~(NIS_MODIFY_ACC << 8);
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if (w)
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result = result & ~(NIS_MODIFY_ACC);
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break;
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case 'c':
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if (n)
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result = result & ~(NIS_CREATE_ACC << 24);
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if (o)
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result = result & ~(NIS_CREATE_ACC << 16);
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if (g)
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result = result & ~(NIS_CREATE_ACC << 8);
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if (w)
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result = result & ~(NIS_CREATE_ACC);
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break;
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case 'd':
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if (n)
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result = result & ~(NIS_DESTROY_ACC << 24);
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if (o)
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result = result & ~(NIS_DESTROY_ACC << 16);
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if (g)
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result = result & ~(NIS_DESTROY_ACC << 8);
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if (w)
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result = result & ~(NIS_DESTROY_ACC);
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break;
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default:
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return (~0U);
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}
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cptr++;
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}
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n = o = g = w = 0;
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break;
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case '+':
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cptr++; /* Remove "+" from beginning */
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while (*cptr != '\0' && *cptr != ',')
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{
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switch (*cptr)
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{
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case 'r':
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if (n)
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result = result | (NIS_READ_ACC << 24);
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if (o)
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result = result | (NIS_READ_ACC << 16);
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if (g)
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result = result | (NIS_READ_ACC << 8);
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if (w)
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result = result | (NIS_READ_ACC);
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break;
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case 'm':
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if (n)
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result = result | (NIS_MODIFY_ACC << 24);
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if (o)
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result = result | (NIS_MODIFY_ACC << 16);
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if (g)
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result = result | (NIS_MODIFY_ACC << 8);
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if (w)
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result = result | (NIS_MODIFY_ACC);
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break;
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case 'c':
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if (n)
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result = result | (NIS_CREATE_ACC << 24);
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if (o)
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result = result | (NIS_CREATE_ACC << 16);
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if (g)
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result = result | (NIS_CREATE_ACC << 8);
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if (w)
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result = result | (NIS_CREATE_ACC);
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break;
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case 'd':
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if (n)
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result = result | (NIS_DESTROY_ACC << 24);
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if (o)
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result = result | (NIS_DESTROY_ACC << 16);
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if (g)
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result = result | (NIS_DESTROY_ACC << 8);
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if (w)
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result = result | (NIS_DESTROY_ACC);
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break;
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default:
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return (~0U);
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}
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cptr++;
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}
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n = o = g = w = 0;
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break;
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case '=':
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cptr++; /* Remove "=" from beginning */
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/* Clear */
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if (n)
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result = result & ~((NIS_READ_ACC + NIS_MODIFY_ACC +
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NIS_CREATE_ACC + NIS_DESTROY_ACC) << 24);
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if (o)
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result = result & ~((NIS_READ_ACC + NIS_MODIFY_ACC +
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NIS_CREATE_ACC + NIS_DESTROY_ACC) << 16);
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if (g)
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result = result & ~((NIS_READ_ACC + NIS_MODIFY_ACC +
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NIS_CREATE_ACC + NIS_DESTROY_ACC) << 8);
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if (w)
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result = result & ~(NIS_READ_ACC + NIS_MODIFY_ACC +
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NIS_CREATE_ACC + NIS_DESTROY_ACC);
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while (*cptr != '\0' && *cptr != ',')
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{
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switch (*cptr)
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{
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case 'r':
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if (n)
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result = result | (NIS_READ_ACC << 24);
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if (o)
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result = result | (NIS_READ_ACC << 16);
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if (g)
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result = result | (NIS_READ_ACC << 8);
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if (w)
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result = result | (NIS_READ_ACC);
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break;
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case 'm':
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if (n)
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result = result | (NIS_MODIFY_ACC << 24);
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if (o)
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result = result | (NIS_MODIFY_ACC << 16);
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if (g)
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result = result | (NIS_MODIFY_ACC << 8);
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if (w)
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result = result | (NIS_MODIFY_ACC);
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break;
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case 'c':
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if (n)
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result = result | (NIS_CREATE_ACC << 24);
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if (o)
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result = result | (NIS_CREATE_ACC << 16);
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if (g)
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result = result | (NIS_CREATE_ACC << 8);
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if (w)
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result = result | (NIS_CREATE_ACC);
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break;
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case 'd':
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if (n)
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result = result | (NIS_DESTROY_ACC << 24);
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if (o)
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result = result | (NIS_DESTROY_ACC << 16);
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if (g)
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result = result | (NIS_DESTROY_ACC << 8);
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if (w)
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result = result | (NIS_DESTROY_ACC);
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break;
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default:
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return result = (~0U);
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}
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cptr++;
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}
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n = o = g = w = 0;
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break;
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default:
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return result = (~0U);
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}
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if (*cptr != '\0')
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cptr++;
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}
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return result;
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}
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nis_name
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__nis_default_owner (char *defaults)
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{
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char default_owner[NIS_MAXNAMELEN + 1];
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char *cptr, *dptr;
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strcpy (default_owner, nis_local_principal ());
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if (defaults != NULL)
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{
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dptr = strstr (defaults, "owner=");
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if (dptr != NULL)
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{
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char *p = searchowner (defaults);
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if (strlen (p) <= NIS_MAXNAMELEN)
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strcpy (default_owner, p);
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free (p);
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}
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}
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else
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{
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cptr = getenv ("NIS_DEFAULTS");
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if (cptr != NULL)
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{
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dptr = strstr (cptr, "owner=");
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if (dptr != NULL)
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{
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char *p = searchowner (cptr);
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if (strlen (p) <= NIS_MAXNAMELEN)
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strcpy (default_owner, p);
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free (p);
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}
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}
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}
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return strdup (default_owner);
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}
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nis_name
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__nis_default_group (char *defaults)
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{
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char default_group[NIS_MAXNAMELEN + 1];
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char *cptr, *dptr;
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strcpy (default_group, nis_local_group ());
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if (defaults != NULL)
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{
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dptr = strstr (defaults, "group=");
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if (dptr != NULL)
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{
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char *p = searchgroup (defaults);
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if (strlen (p) <= NIS_MAXNAMELEN)
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strcpy (default_group, p);
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free (p);
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}
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}
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else
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{
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cptr = getenv ("NIS_DEFAULTS");
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if (cptr != NULL)
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{
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dptr = strstr (cptr, "group=");
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if (dptr != NULL)
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{
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char *p = searchgroup (cptr);
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if (strlen (p) <= NIS_MAXNAMELEN)
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strcpy (default_group, p);
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free (p);
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}
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}
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}
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return strdup (default_group);
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}
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uint32_t
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__nis_default_ttl (char *defaults)
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{
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char *cptr, *dptr;
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if (defaults != NULL)
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{
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dptr = strstr (defaults, "ttl=");
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if (dptr != NULL)
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return searchttl (defaults);
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}
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cptr = getenv ("NIS_DEFAULTS");
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if (cptr == NULL)
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return DEFAULT_TTL;
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dptr = strstr (cptr, "ttl=");
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if (dptr == NULL)
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return DEFAULT_TTL;
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return searchttl (cptr);
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}
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/* Default access rights are ----rmcdr---r---, but we could change
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this with the NIS_DEFAULTS variable. */
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unsigned int
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__nis_default_access (char *param, unsigned int defaults)
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{
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unsigned int result;
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char *cptr;
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if (defaults == 0)
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result = 0 | OWNER_DEFAULT | GROUP_DEFAULT | WORLD_DEFAULT;
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else
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result = defaults;
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if (param != NULL && strstr (param, "access=") != NULL)
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result = searchaccess (param, result);
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else
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{
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cptr = getenv ("NIS_DEFAULTS");
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if (cptr != NULL && strstr (cptr, "access=") != NULL)
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result = searchaccess (getenv ("NIS_DEFAULTS"), result);
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}
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return result;
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}
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