117 lines
3.8 KiB
C
117 lines
3.8 KiB
C
/*
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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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#include "config.h"
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#include <X11/Xos.h>
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#include <sys/param.h>
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#include <sys/socket.h>
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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 "osdep.h"
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#include "osstruct.h"
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#include "globals.h"
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#include "access.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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int newlim = num + 8; /* allow room for serverClient, logs, etc. */
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int maxfd = sysconf(_SC_OPEN_MAX) - 1;
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if ((maxfd < 0) || (maxfd > MAXSOCKS)) {
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maxfd = MAXSOCKS;
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}
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if (newlim > maxfd) {
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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 = newlim;
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}
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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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