archival/libunarchive/filter_accept_reject_list.c

/* vi: set sw=4 ts=4: */
/*
 * Copyright (C) 2002 by Glenn McGrath
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

#include "libbb.h"
#include "unarchive.h"

/*
 * Accept names that are in the accept list and not in the reject list
 */
char FAST_FUNC filter_accept_reject_list(archive_handle_t *archive_handle)
{
	const char *key;
	const llist_t *reject_entry;
	const llist_t *accept_entry;

	key = archive_handle->file_header->name;

	/* If the key is in a reject list fail */
	reject_entry = find_list_entry2(archive_handle->reject, key);
	if (reject_entry) {
		return EXIT_FAILURE;
	}
	accept_entry = find_list_entry2(archive_handle->accept, key);

	/* Fail if an accept list was specified and the key wasnt in there */
	if ((accept_entry == NULL) && archive_handle->accept) {
		return EXIT_FAILURE;
	}

	/* Accepted */
	return EXIT_SUCCESS;
}
1	niro	532	/* vi: set sw=4 ts=4: */
2			/*
3			* Copyright (C) 2002 by Glenn McGrath
4			*
5			* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
6			*/
7
8	niro	816	#include "libbb.h"
9	niro	532	#include "unarchive.h"
10
11			/*
12			* Accept names that are in the accept list and not in the reject list
13			*/
14	niro	816	char FAST_FUNC filter_accept_reject_list(archive_handle_t *archive_handle)
15	niro	532	{
16	niro	816	const char *key;
17			const llist_t *reject_entry;
18	niro	532	const llist_t *accept_entry;
19
20	niro	816	key = archive_handle->file_header->name;
21
22	niro	532	/* If the key is in a reject list fail */
23	niro	816	reject_entry = find_list_entry2(archive_handle->reject, key);
24	niro	532	if (reject_entry) {
25			return EXIT_FAILURE;
26			}
27			accept_entry = find_list_entry2(archive_handle->accept, key);
28
29			/* Fail if an accept list was specified and the key wasnt in there */
30			if ((accept_entry == NULL) && archive_handle->accept) {
31			return EXIT_FAILURE;
32			}
33
34			/* Accepted */
35			return EXIT_SUCCESS;
36			}