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auth_krb_pts.h
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auth_krb_pts.h
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/* auth_krb_pts.h -- Kerberos authorization with AFS PTServer groups
*
* (C) Copyright 1994 by Carnegie Mellon University
*
* All Rights Reserved
*
* 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 name of Carnegie
* Mellon University not be used in advertising or publicity
* pertaining to distribution of the software without specific,
* written prior permission. Carnegie Mellon University makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied
* warranty.
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY 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.
*
*/
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/file.h>
#include <errno.h>
#include <db.h>
#include <syslog.h>
#include <ctype.h>
#include <afs/ptserver.h>
#include <afs/cellconfig.h>
#define DBFIL "/var/ptclient/ptscache.db"
#define DBLOCK "/var/ptclient/ptcache.lock"
#define DBSOCKET "/var/ptclient/ptsock"
#define PTCLIENT "ptloader"
typedef struct {
time_t cached;
char user[PR_MAXNAMELEN];
int ngroups;
} ptluser;
#define CLOSE(db) (db)->close((db))
#define GET(db,key,data,flags) (db)->get((db),(key),(data),(flags))
#define PUT(db,key,data,flags) (db)->put((db),(key),(data),(flags))
#define SEQ(db,key,data,flags) (db)->seq((db),(key),(data),(flags))
#define DEL(db,key,flags) (db)->del((db),(key),(flags))
#define SYNC(db,flags) (db)->sync((db),(flags))
#define EXPIRE_TIME 7200 /* 2 hours */
extern int errno;
/* Do not make this unsigned. you'll lose! (db won't open the file) */
static int32_t hashfn(data, size)
const void *data;
size_t size;
{
int32_t ret, val;
int i;
ret=0;
if (size % 4) {
syslog(LOG_WARNING,
"Database key size %d not multiple of 4; continuing anyway",
size);
}
for (i=0; i*4<size; i++) {
memcpy(&val, data+4*i, 4);
ret = ret ^ val;
}
return ret;
}

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auth_krb_pts.h (2 KB)

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