146 lines
4.4 KiB
C
146 lines
4.4 KiB
C
/* $Xorg: access.c,v 1.4 2001/02/09 02:05:44 xorgcvs Exp $ */
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/*
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Copyright 1990, 1991, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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* Copyright 1990, 1991 Network Computing Devices;
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* Portions Copyright 1987 by Digital Equipment Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the names of Network Computing Devices, or Digital
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* not be used in advertising or publicity pertaining to distribution
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* of the software without specific, written prior permission.
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*
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* NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES,
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* OR DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
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* THIS SOFTWARE.
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*/
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/* $XFree86: xc/programs/xfs/os/access.c,v 3.7tsi Exp $ */
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#include <X11/Xos.h>
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#ifndef Lynx
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#include <sys/param.h>
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#include <sys/socket.h>
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#else
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#include <socket.h>
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#endif
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#include <netdb.h>
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#include <netinet/in.h>
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#include "clientstr.h"
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#include "misc.h"
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#include "site.h"
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#include "accstr.h"
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#include "osdep.h"
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#include "osstruct.h"
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#include "accstr.h"
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long MaxClients = DEFAULT_CLIENT_LIMIT;
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void
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AccessSetConnectionLimit(int num)
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{
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num++; /* take serverClient into account */
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if (num > MAXSOCKS) {
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ErrorF("Client limit of %d too high; using default of %d\n",
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num, DEFAULT_CLIENT_LIMIT);
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return;
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}
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MaxClients = num;
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}
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#ifdef NOTDEF
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/*
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* XXX
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*
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* needs massive amounts of OS-dependent work (big surprise)
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* needs IPv6 support as well
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*/
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int
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GetHostAddress(HostAddress *addr)
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{
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char hname[64];
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struct hostent *hp;
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addr->addr_len = sizeof(struct in_addr);
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addr->address = (pointer) fsalloc(addr->addr_len);
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if (!addr->address)
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return FSBadAlloc;
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addr->type = HOST_AF_INET;
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gethostname(hname, sizeof(hname));
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hp = gethostbyname(hname);
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if (hp) {
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memmove( (char *) addr->address, (char *) hp->h_addr, addr->addr_len);
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} else {
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fsfree((char *) addr->address);
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return FSBadName;
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}
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return FSSuccess;
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}
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#endif
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/* ARGSUSED */
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int
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CheckClientAuthorization(
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ClientPtr client,
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AuthPtr client_auth,
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int *accept,
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int *index,
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int *size,
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char **auth_data)
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{
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OsCommPtr oc;
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int i;
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/* now that it's connected, zero the connect time
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so it doesn't get killed */
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oc = (OsCommPtr)client->osPrivate;
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oc->conn_time = 0;
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*size = 0;
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*accept = AuthSuccess;
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client->auth_generation++;
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#define AUTH1_NAME "hp-hostname-1"
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#define AUTH2_NAME "hp-printername-1"
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for (i = 0; i < *index; i++)
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if ((client_auth[i].namelen == sizeof(AUTH1_NAME) &&
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!strcmp(client_auth[i].name, AUTH1_NAME)) ||
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(client_auth[i].namelen == sizeof(AUTH2_NAME) &&
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!strcmp(client_auth[i].name, AUTH2_NAME))) break;
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if (i == *index)
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i = 0;
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else
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i++;
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*index = i;
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return FSSuccess;
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}
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