busybox: imported from http://www.busybox.net/downloads/busybox-1.13.3.tar.bz2busybox-1.13.3

Signed-off-by: Bjørn Mork <bjorn@mork.no>

1 files changed, 36 insertions, 0 deletions

diff --git a/archival/libunarchive/filter_accept_reject_list.c b/archival/libunarchive/filter_accept_reject_list.c
new file mode 100644
index 0000000..aa601e1
--- /dev/null
+++ b/archival/libunarchive/filter_accept_reject_list.c
@@ -0,0 +1,36 @@
+/* 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;
+}