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/* $OpenBSD: session.c,v 1.2 2004/12/07 17:10:56 tedu Exp $ */
/*
* Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <err.h>
#include <pwd.h>
#include <grp.h>
#include <poll.h>
#include <fcntl.h>
#include <dirent.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <errno.h>
#include <string.h>
#include <sysexits.h>
#include "log.h"
#include "sock.h"
#include "cvs.h"
#include "cvsd.h"
/*
* cvsd_sess_alloc()
*
* Allocate a new session.
*/
struct cvsd_sess*
cvsd_sess_alloc(int fd)
{
gid_t gid;
struct cvsd_sess *sp;
sp = (struct cvsd_sess *)malloc(sizeof(*sp));
if (sp == NULL) {
cvs_log(LP_ERRNO, "failed to allocate session");
return (NULL);
}
sp->cs_fd = fd;
/* only local sessions are currently supported */
sp->cs_type = CVSD_SESS_LOCAL;
if (sp->cs_type == CVSD_SESS_LOCAL) {
if (getpeereid(fd, &(sp->cs_uid), &gid) == -1) {
cvs_log(LP_ERRNO, "failed to get remote effective ID");
free(sp);
return (NULL);
}
}
cvs_log(LP_INFO, "session opened for user %u", sp->cs_uid);
return (sp);
}
/*
* cvsd_sess_free()
*
*/
void
cvsd_sess_free(struct cvsd_sess *sessp)
{
if (sessp != NULL)
free(sessp);
}
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