Sweden-Number/server/token.c

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/*
* Tokens
*
* Copyright (C) 1998 Alexandre Julliard
* Copyright (C) 2003 Mike McCormack
*
* This library 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.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include "windef.h"
#include "handle.h"
#include "thread.h"
#include "process.h"
#include "request.h"
struct token
{
struct object obj; /* object header */
};
static void token_dump( struct object *obj, int verbose );
static const struct object_ops token_ops =
{
sizeof(struct token), /* size */
token_dump, /* dump */
no_add_queue, /* add_queue */
NULL, /* remove_queue */
NULL, /* signaled */
NULL, /* satified */
no_get_fd, /* get_fd */
no_destroy /* destroy */
};
static void token_dump( struct object *obj, int verbose )
{
fprintf( stderr, "Security token\n" );
}
struct token *create_token( void )
{
struct token *token = alloc_object( &token_ops );
return token;
}
/* open a security token */
DECL_HANDLER(open_token)
{
if( req->flags & OPEN_TOKEN_THREAD )
{
struct thread *thread = get_thread_from_handle( req->handle, 0 );
if (thread)
{
if (thread->token)
reply->token = alloc_handle( current->process, thread->token, TOKEN_ALL_ACCESS, 0);
release_object( thread );
}
}
else
{
struct process *process = get_process_from_handle( req->handle, 0 );
if (process)
{
if (process->token)
reply->token = alloc_handle( current->process, process->token, TOKEN_ALL_ACCESS, 0);
release_object( process );
}
}
}