From a627071b33b42dd24a90070236d2f85eeebc423c Mon Sep 17 00:00:00 2001 From: netblue30 Date: Wed, 28 Jul 2021 08:30:24 -0400 Subject: intrusion detection system --- src/fids/db_exclude.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/fids/db_exclude.c (limited to 'src/fids/db_exclude.c') diff --git a/src/fids/db_exclude.c b/src/fids/db_exclude.c new file mode 100644 index 000000000..994e6f9df --- /dev/null +++ b/src/fids/db_exclude.c @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2014-2021 Firejail Authors + * + * This file is part of firejail project + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU 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. +*/ +#include"fids.h" + +typedef struct db_exclude_t { + struct db_exclude_t *next; + char *fname; + int len; +} DB_EXCLUDE; +static DB_EXCLUDE *database = NULL; + +void db_exclude_add(const char *fname) { + assert(fname); + + DB_EXCLUDE *ptr = malloc(sizeof(DB_EXCLUDE)); + if (!ptr) + errExit("malloc"); + + ptr->fname = strdup(fname); + if (!ptr->fname) + errExit("strdup"); + ptr->len = strlen(fname); + ptr->next = database; + database = ptr; +} + +int db_exclude_check(const char *fname) { + assert(fname); + + DB_EXCLUDE *ptr = database; + while (ptr != NULL) { + if (strncmp(fname, ptr->fname, ptr->len) == 0) + return 1; + ptr = ptr->next; + } + + return 0; +} + -- cgit v1.2.3-54-g00ecf