You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
2.2 KiB
80 lines
2.2 KiB
/* assuan-connect.c - Establish a connection (client)
|
|
* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of Assuan.
|
|
*
|
|
* Assuan is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU Lesser General Public License as
|
|
* published by the Free Software Foundation; either version 2.1 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* Assuan is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <sys/types.h>
|
|
#ifndef HAVE_W32_SYSTEM
|
|
#include <sys/wait.h>
|
|
#endif
|
|
|
|
#include "assuan-defs.h"
|
|
|
|
/* Disconnect and release the context CTX. */
|
|
void
|
|
assuan_disconnect (assuan_context_t ctx)
|
|
{
|
|
if (ctx)
|
|
{
|
|
assuan_write_line (ctx, "BYE");
|
|
ctx->finish_handler (ctx);
|
|
ctx->deinit_handler (ctx);
|
|
ctx->deinit_handler = NULL;
|
|
_assuan_release_context (ctx);
|
|
}
|
|
}
|
|
|
|
/* Return the PID of the peer or -1 if not known. This function works
|
|
in some situations where assuan_get_ucred fails. */
|
|
pid_t
|
|
assuan_get_pid (assuan_context_t ctx)
|
|
{
|
|
return (ctx && ctx->pid)? ctx->pid : -1;
|
|
}
|
|
|
|
|
|
/* Return user credentials. PID, UID and GID amy be gived as NULL if
|
|
you are not interested in this value. For getting the pid of the
|
|
peer the assuan_get_pid is usually better suited. */
|
|
assuan_error_t
|
|
assuan_get_peercred (assuan_context_t ctx, pid_t *pid, uid_t *uid, gid_t *gid)
|
|
{
|
|
if (!ctx)
|
|
return _assuan_error (ASSUAN_Invalid_Value);
|
|
if (!ctx->peercred.valid)
|
|
return _assuan_error (ASSUAN_General_Error);
|
|
if (pid)
|
|
*pid = ctx->peercred.pid;
|
|
if (uid)
|
|
*uid = ctx->peercred.uid;
|
|
if (gid)
|
|
*gid = ctx->peercred.gid;
|
|
return 0;
|
|
}
|