117 lines
3.8 KiB
C
117 lines
3.8 KiB
C
/*
|
|
|
|
Copyright 1990, 1991, 1998 The Open Group
|
|
|
|
Permission to use, copy, modify, distribute, and sell this software and its
|
|
documentation for any purpose is hereby granted without fee, provided that
|
|
the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation.
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
|
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
Except as contained in this notice, the name of The Open Group shall not be
|
|
used in advertising or otherwise to promote the sale, use or other dealings
|
|
in this Software without prior written authorization from The Open Group.
|
|
|
|
* Copyright 1990, 1991 Network Computing Devices;
|
|
* Portions Copyright 1987 by Digital Equipment Corporation
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and
|
|
* its documentation for any purpose is hereby granted without fee, provided
|
|
* that the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the names of Network Computing Devices, or Digital
|
|
* not be used in advertising or publicity pertaining to distribution
|
|
* of the software without specific, written prior permission.
|
|
*
|
|
* NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES,
|
|
* OR DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
|
|
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
|
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
|
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
|
|
* THIS SOFTWARE.
|
|
*/
|
|
|
|
#include "xfs-config.h"
|
|
|
|
#include <X11/Xos.h>
|
|
#include <sys/param.h>
|
|
#include <sys/socket.h>
|
|
#include <netdb.h>
|
|
#include <netinet/in.h>
|
|
#include "clientstr.h"
|
|
#include "misc.h"
|
|
#include "site.h"
|
|
#include "osdep.h"
|
|
#include "osstruct.h"
|
|
#include "globals.h"
|
|
#include "access.h"
|
|
|
|
long MaxClients = DEFAULT_CLIENT_LIMIT;
|
|
|
|
void
|
|
AccessSetConnectionLimit(int num)
|
|
{
|
|
int newlim = num + 8; /* allow room for serverClient, logs, etc. */
|
|
int maxfd = sysconf(_SC_OPEN_MAX) - 1;
|
|
|
|
if ((maxfd < 0) || (maxfd > MAXSOCKS)) {
|
|
maxfd = MAXSOCKS;
|
|
}
|
|
if (newlim > maxfd) {
|
|
ErrorF("Client limit of %d too high; using default of %d\n",
|
|
num, DEFAULT_CLIENT_LIMIT);
|
|
return;
|
|
}
|
|
MaxClients = newlim;
|
|
}
|
|
|
|
/* ARGSUSED */
|
|
int
|
|
CheckClientAuthorization(
|
|
ClientPtr client,
|
|
AuthPtr client_auth,
|
|
int *accept,
|
|
int *index,
|
|
int *size,
|
|
char **auth_data)
|
|
{
|
|
OsCommPtr oc;
|
|
int i;
|
|
|
|
/* now that it's connected, zero the connect time
|
|
so it doesn't get killed */
|
|
oc = (OsCommPtr)client->osPrivate;
|
|
oc->conn_time = 0;
|
|
|
|
*size = 0;
|
|
*accept = AuthSuccess;
|
|
|
|
client->auth_generation++;
|
|
|
|
#define AUTH1_NAME "hp-hostname-1"
|
|
#define AUTH2_NAME "hp-printername-1"
|
|
for (i = 0; i < *index; i++)
|
|
if ((client_auth[i].namelen == sizeof(AUTH1_NAME) &&
|
|
!strcmp(client_auth[i].name, AUTH1_NAME)) ||
|
|
(client_auth[i].namelen == sizeof(AUTH2_NAME) &&
|
|
!strcmp(client_auth[i].name, AUTH2_NAME))) break;
|
|
if (i == *index)
|
|
i = 0;
|
|
else
|
|
i++;
|
|
*index = i;
|
|
return FSSuccess;
|
|
}
|